northern california rainfall by year northern california rainfall by year

The top graph is a histogram of water year precipitation totals Question #2 : Would a Weak El Nino allow more phasing to occur between the Polar Jet and the Subtropical Jet ? . WebThe visualization consists of two primary graphs both of which show the range of historical values for precipitation. If it stays in its first few phases then dies, that would bode poorly for more rain for California. Here is more detail:https://www.climate.gov/news-features/blogs/enso/enso-and-indian-monsoo, Submitted by emily.becker on Tue, 04/18/2023 - 14:12, In reply to Indian Monsoon & El Nino by Tarendra Praka. Much of Northern California received only two-thirds of its normal rainfall for the last three years, according to meteorologist Jan Null of Golden Gate Weather Services. Coming off a good year, the local water storage is up and groundwater is up. She was previously an engagement reporter. Snow levels will be relatively low for this late in the year at around 5,000-6,000 feet. Lake Oroville, shown one year ago. WebWith forecast equal chances of precipitation and an increasingly wet climatology during MJJ improvement or removal of drought is forecast across the northern and central Great High Plains. Of seven major reservoirs in Northern California, three currently have more water than they did a year ago: Lake Mendocino, up 7%; Lake Oroville, up 2%; and Hetch Hetchy, up 15%. Utah. Find historical weather data by zip code and access weather archives from more than 1,300 stations across the Your Privacy Choices: Opt Out of Sale/Targeted Ads, Your Privacy Choices/(Opt-Out of Sale/Targeted Ads). The tables below give yearly averages for rainfall at cities in California. THE CLASSIC MARINE LAYER SETTING UP AND BEEFING UP IN RESPONSE TO THE AREA OF LOW PRESSURE GETTING CLOSER TO THE COAST. A big reason why El Nio and La Nia are so fixed in the minds of many Californians as the crystal ball of winter weather is how the science developed in the 1980s and 90s after particularly punishing winter storms in 198283. One storm at the end of January damaged 1,000 homes between Santa Barbara and the Mexican border as heavy surf was worsened by unusually high tides that pounded oceanfront neighborhoods. Northern California forecast: Temperatures drop Sunday, possible rain and snow next week, AND TEMPERATURES WILL DROP FROM YESTERDAY. Theres a slight chance of thunderstorms Tuesday as well. He notes, however, that Texas was hit hard by floods that spring, and southern Texas does tend to get above-average precipitation during an El Nio event. A blog about monitoring and forecasting El Nio, La Nia, and their impacts. New research has scientists rethinking the popular No Mow May idea, Water deliveries could be affected by years of land subsidence, Colorado River crisis continues to loom even in wake of record winter. More here:https://www.climate.gov/news-features/blogs/enso/impacts-el-ni%C3%B1o-a . Snow is far more of a certainty than rain is in the valley. So when a third supersized El Nio event emerged in 2015, there was hope it would raise the prospect of big, drought-quenching storms for California. Since ENSO can be predicted months in advance, we can start playing the odds on what sort of climate patterns can be expected. I have a question: how stable will the pacific high be that is "usually" situated somewhere between hawaii, alaska and the US mainland during the the months of june/july this year?. Dry, gusty winds from these two system swill keep fire weather threats critical in the Southwest and Upper Midwest. That 2021 reversal is very interesting from a data perspective. Please select one of the following: How close are we to precipitation needed by April 1st to significantly improve drought? This missing year of rainfall contributes to the drought and a tinder-dry environment that is much more prone to wildfire. Witnesses offer conflicting accounts, Mars Voltas lead singer broke with Scientology and reunited with the band. The failure to forecast the 198283 event led to the development of a range of tools that successfully predicted another El Nio in 199798, which came in at record strength. In fact, recent correlations between El Nio and La Nia and precipitation in California hasnt really proven out as well, said Marty Ralph, director of the Center for Western Weather and Water Extremes at the Scripps Institution of Oceanography at UC San Diego. But many rely on stored water resources. WebWeather History Archive for Places in California Alameda, Alameda County, CA Alhambra, CA Anaheim, CA Antioch, CA Bakersfield, CA Baldwin Park, CA Bellflower, CA Berkeley, CA Buena Park, CA Burbank, Los Angeles County, CA Carlsbad, CA Carson, CA Chino, CA Chino Hills, CA Chula Vista, CA Citrus Heights, CA Clovis, CA Compton, CA Concord, CA Use Next and Previous buttons to navigate. You mention increased wind shear in the Atlantic but do not mention what happens in the Pacific. Rising temperatures and an ever drier climate due to climate change are amplifying drought in what is the driest 22-year period in the West in 1,200 years. But even the MJO correlation isnt perfect. But the recent rain has made a sizable dent in Californias multi-year drought, though resolving long-term impacts of the drought such as depleted groundwater levels will require more sustained rain. El Nio means a warmer winter but if La Nio returns, will a heat pump keep my house warm? Signs of El Nio becoming prominent in the coming months means lesser rains and thereby less agricultural production that will adversely impacting the countrys economy. Conversely, strengthened trade winds can lead to upwelling Kelvin waves. The Tulare and San Joaquin basins are tracking their wettest years in history, with almost half of January remaining. We can make sure we link to articles that can provide that info to readers in the future. That's a good question. I feel such information should be included in starting paragraph. Submitted by Arturo F. Puchaicela on Sat, 04/15/2023 - 15:00. El Nio has a direct impact on the Indian Monsoon. The cities are sorted into separate tables for Southern California and Northern California. That makes it the second-wettest single day in the citys history going back to the Gold Rush years, Daz said. North Dakota. If the next rainy season is another bad one, what does that mean? The bottom line is that if you count every El Nio as wet and every La Nia as dry, sooner or later youre gonna get embarrassed.. OMG! Target amounts are derived from, Current Streamflow Compared to Normal (Oregon), Current Streamflow Compared to Normal (California), National Oceanic and Atmospheric Administration. There was massive flooding over the West Coast, especially California. Get the ABC10 mobile app for breaking news alerts, live shows and to send us news tips. California can expect that drought will continue or worsen in July. Colorado. One last comment! Anyhow, looking at the last 60 years of Sea Surface temps, Land temps and polar ice concentration data, it is stunning to see that despite a relatively linear increase in warming, the polar ice levels suddenly got knocked down, then seem to have reached a point of 'Relative' (with a capital "R") stability since around the mid-2000s. The March average sea surface temperature in the Nio-3.4 region, our primary monitoring region for ENSO (El Nio/Southern Oscillation, the whole El Nio-La Nia system), was 0.2 Celsius (~0.4Fahrenheit) below the long-term average, according to ERSSTv5. Thanks Emily. Deberamos aprender de ellos, Submitted by Teresa on Sat, 04/22/2023 - 00:46, In reply to El Nio sucks - not necessarily by Michael H, Submitted by Dave on Mon, 04/17/2023 - 00:15. In California, the 198283 season brought the second-wettest annual precipitation to the northern Sierra and, according to data Null has compiled, $2.3 Get up to speed with our Essential California newsletter, sent six days a week. A once-in-three-year geomagnetic storm made the aurora borealis visible much farther south than normal. I'd put the probability of Megalodon 2023-24 at around 0.7%. SHOWERS BLOSSOM AS THE LOAD DRIPS DOWN THE COAST. Mostly sunny conditions are expected with the onshore breeze increasing Sunday afternoon. UPPER 60S TO NEAR 70 IS DEFINITELY BELOW AVERAGE FOR THIS TIME OF YEAR. Snow levels will be relatively low for this late in the year at around 5,000-6,000 feet. In 2014 I believe an el nino year, in june/july the high was stable and well established. 72 IN JACKSON. Lots of warm water, wind shear and more details. Southern California fared better this rain year than Northern California. WebClimate & Weather Averages in Northern California Coast Range Preserve (NCCRP), California, USA Time/General Weather Time Zone DST Changes Sun & Moon Weather Submitted by Lloyd on Fri, 04/14/2023 - 07:42. Weather.gov > Medford, OR > Southern Oregon and Northern California Precipitation Tracker. Storms were so intense across California that they ended a punishing drought that ran from 2012 to 2017. Friday and Saturday will be in the 90s. But also more severe periods of extreme precipitation on the other like what we're seeing now., Get the Bay Area's best journalism delivered to my inbox daily. Submitted by DD on Tue, 04/25/2023 - 11:14. We focus on Nio-3.4 because that index has the strongest relationship with ENSO teleconnections over North America. A particularly powerful storm just before Christmas caused flash flooding and debris flows, bringing $36 million in damage to Orange County, including $12 million to Laguna Beach. Scientists expect this pattern to become even more extreme due to climate change. Submitted by emily.becker on Mon, 04/24/2023 - 15:54, How will the up coming el nino effect the monsoon in AZ this summer? While the dam ultimately held, repairs totaled over $1 billion. Southern California fared better this rain year than Northern California. Submitted by tom.diliberto on Fri, 04/14/2023 - 12:21, In reply to On a downwelling Kelvin wave by Jiwon Kim. startup plans to roll out a fleet of futuristic water taxis on Warriors crush Kings 120-100 as Steph Curry scores Game 7-record 50 points. Submitted by emily.becker on Mon, 04/24/2023 - 15:59. The most recent three- and four-year totals for the Sierra are similarly dismal, he said and the longer the dry period lasts, the harder it is to recover. The really critical thing is we had back-to-back bad years, Null said. Why does the Kelvin wave stay above 300 meters, a thermocline? ENSO has a strong relationship with the global average temperature: in general, the warmest year of any decade will be an El Nio year, and the coolest a La Nia one. Whats behind this? San Joaquin 5 station El Nino Years For selected reservoirs in Northern and Southern California Report generated: April 30, 2023 05:05 Water Storage; Reservoir Name StaID Capacity (AF) Elevation (FT) Storage (AF) Storage Change As a cruising sailor, these topics are of immense significance. North Dakota. This is fantastic blog in term of graphic and clear explanation of el Nio; I wonder why there are not prediction for the El Nio in the regions 3 or 1+2? Montana. A middle section of the landmark Seal Beach Pier collapsed, and the tip of Santa Monicas historic pier washed into the sea. When there is a lot of agreement among the models, we tend to give more credence to their predictions. Drought has caused the water level to drop in Lake Oroville several hundred feet, leaving houseboat owners to make a choice to leave their craft in the water or to remove them since boat ramps will not reach the low level of the water as it drops lower and lower. Rolling 10-day precipitation totals, in inches. Most of Californias significant precipitation occurs in the north. Each The last decade of ice data emboldens some to claim interest in climate is "much ado about nothing", which is misguided. And instead of being forecast months in advance, they can be predicted only weeks ahead of time. In California, the 198283 season brought the second-wettest annual precipitation to the northern Sierra and, according to data Null has compiled, $2.3 billion in damage in todays dollars, one of the costliest flood seasons in the state in the past half-century. In late 2020, as La Nia was developing, he tweeted of the phenomenon: What does it mean for California and U.S. rainfall? This is a really great post, summarizing the ENSO forecast succinctly! For the July 2020-June 2021 season, San Francisco was at 39% of normal rainfall, the third-driest one-year period since record keeping began in 1849. Kelly Clarkson's Home Collection Is Up to 74% Off During Way Day Deals, The Best Wayfair Way Day Deals 2023 Starting at $30. Still, this shift is not an anomaly. ENSO tends to change phase during the spring, and the tropical Pacific ocean-atmosphere system can be more susceptible to smaller pushes like short-term weather variations, contributing to the spring predictability barrier. So it seems the forecasters are really feeling their oats this month, to be giving El Nio such relatively high odds. Rainfall for the past season was 44% and for the past two seasons was 52% of normal in the Northern Sierra the most critical watershed in the state, feeding into the Shasta, Oroville and Whiskeytown reservoirs, among others, Null said. Submitted by Kat on Sat, 04/15/2023 - 07:37. Now that my "technical difficulties" have been resolved. NORTH COAST. But precipitation in the northern part of the state is much more consequential for Southern California and the Golden States elaborate plumbing system than what falls south of the Tehachapi Mountains. the first day of May is feeling more like the first day of March in Northern California. The CFSv2 prediction for 700-hPa geopotential height suggests a North Pacific high in July and August, although the skill mask for this field suggests that this is not a historically high-skill prediction. is the city's financial engine and it is sputtering. Patzert developed a reputation of being as right as rain on El Nio- and La Nia-influenced weather patterns, but he was among those who bet on a wet winter in California in 201516. Submitted by Matt on Thu, 04/13/2023 - 20:45, Submitted by Aki on Thu, 04/13/2023 - 23:12. But its not just model advice supporting the forecast. The high temperature on Monday is expected to be in the low to mid 60s in the valley. Before a wet February, the 2013-14 water year in California was on its way to being the driest in 500 years. Submitted by Kimberly on Wed, 04/26/2023 - 03:16, Science & information for a climate-smart nation, affect global temperature and rain/snow patterns in specific ways, ENSO has a strong relationship with the global average temperature, Sea Surface Temperature trends' effect on climate, "technical" difficulties with comments; bear with us, https://www.climate.gov/news-features/blogs/enso/enso-and-indian-monsoo. Las tormentas elctricas, abundantes y casi a diario indican que est aqu. Above-normal potential wraps southward from there toward the Tehachapi Mountains through the coastal ranges and the central and southern Sierra Nevada. The recent series of storms has brought widespread flooding, destructive landslides, wind damage and coastal deterioration. The bottom line is: theres a lot more to learn about whats controlling the precipitation anomalies for the season, for the wet seasons on the West Coast, Ralph said. On average, 75 percent of California's annual Submitted by emily.becker on Tue, 04/18/2023 - 14:21, In reply to El Nio by Arturo F. Puchaicela. Our FAQ doc on ENSO - El Nino and La Nina. Record rains this winter may have dampened Northern California, but wildfire season is still coming and certain regions will see it sooner than others. Experts say Californias recent series of storms was no more severe than what the state has experienced in the last century. The MJO is predicted to be in a phase that will weaken the trade winds (the consistent east-to-west winds near the equator) over the next couple of weeks. San Francisco was drenched with more than 18 inches of rain since Christmas, posting its wettest 22-day period since 1862. NOAA Climate Prediction Center forecast for each of the three possible ENSO categories for the next 8 overlapping 3-month seasons. December was unusually wet and snowy in the state, but then the spigots were shut off for the next couple of months, which are usually the wettest. They ended up with 43% and 45% of their three-year normals, respectively, because they were north of the December atmospheric river and too far south for storms that wet down the far northwestern corner of the state, according to Null. Northern Lights Show Up Very Far South. We need to gear up to mitigate the impact of El Nio on Indian Monsoon. And California had already recorded its three driest years in the historical record. Feb. 20, 2019 10:20 AM PT. "Phasing" is unfamiliar language to me, but if you mean that a stronger El Nio has a stronger affect on global circulation, especially the wintertime merging of the subtropical jet and the Polar jet over the Pacific and the eastward extension of the jet, then yes! Strong El Nino Phases verses Weak El Nino Phases, https://www.climate.gov/news-features/blogs/enso/impacts-el-ni%C3%B1o-a. We always keep an eye on the temperature of the water under the surface of the tropical Pacific. Why is Frank McCourt really pushing it? Does the downwelling wave travel in a counter-clockwise arc south of the equator and a clockwise arc north of the equator? But there are also plenty of memorable exceptions in which wet years coincided with La Nia events. On the other hand, La Nio dumped a lot of snow. Temperatures will drop 10 degrees or more with highs ranging in the upper 70s to around 80. The Sierra Nevada has a snowpack of 240% of average for the date, and 126% of where it should be by the start of April. There was no way to predict El Nio back then. Null, an adjunct professor at San Jose States Department of Meteorology and Climate Sciences, has put together data comparing La Nia and El Nio years and what theyve meant or not for Californias precipitation. NOAA National Centers for Environmental Information (NCEI). Tulare Basin 6 station precipitation index water year plot. needs these 5 sites to thrive so the city can recover. In fact, theres a 62% chance of El Nio conditions for the MayJuly period. Submitted by tom.diliberto on Fri, 04/14/2023 - 12:12, In reply to "technical" difficulties with comments; bear with us by Rebecca Lindsey. The dry conditions also increase wildfire danger, since theres already so much fuel ready to burn. Mostly cloudy conditions will persist through most of the work week as well before things begin to open up a bit on Friday. The low will linger nearby the rest of the week keeping it cool with showers a possibility, maybe more so Thursday, especially in the Sierra. Submitted by Paul Pukite (@whut) on Sat, 04/15/2023 - 17:28, In reply to Hi Jiwon, yes a downwelling by tom.diliberto, I hate El Nio is not good snowy winters that means a dry winter for Wisconsin. Climate change is increasing this variability. Typically, La Nia produces dry winters in Southern California. LOOK AT THE SNOW IN THE SIERRA FALLING 5000 TO 6000 FEET TUESDAY WITH A COUPLE SCATTERED SHOWERS OVER THE VALLEY, WE ARE -- VALLEY, PERHAPS AN INCH OR TWO. TOMORROW MORNING, LOW CLOUDS WITH MARINE LAYER STRETCHING IN THE VALLEY IN THE MORNING TIME. California 'mom influencer' convicted of lying after kidnapping claims went viral, Inmate allegedly killed at California State Prison in Sacramento. Snow is far more of a certainty than rain is in the valley. The neighborhood kid was unable to plow my drive with his four-wheeler and my driveway is too narrow, hilly for professional plow trucks. This year, the area has seen more than 4 inches from the month of December alone. Easier to understand was the bottom line, as a centers statement noted: The greatest chances for drier-than-average conditions are forecast in portions of California, as well as other southern parts of the nation. A $300-million (minimum) gondola to Dodger Stadium? For decades, two climate patterns in the Pacific Ocean have loomed large in predicting weather in California and other parts of the globe. Californias prodigious winter rainfall Also. There are some hints of a tendency for drier Monsoon seasons during El Nio. Double-dipping: Why does La Nia often occur in consecutive winters? One more observation supporting the potential development of El Nio is the currently very warm far-eastern Pacific. WebSee past weather reports with the Almanac's weather history tool. Temperatures will drop 10 degrees or more with highs ranging in the upper 70s to around 80. But you still have nights that Klay Thompson or Draymond Green take over, Null added. Jan Null, a forecaster who runs Golden Gate Weather Services, compiled California rainfall data for the most recent season and compared it to historical seasons in one-, two-, three- and four-year periods. Mostly sunny conditions are expected with the onshore breeze increasing Sunday afternoon.A low will move down the coast Monday and Tuesday and bring in even cooler air with Valley highs only in the 60s, some clouds and showers Monday night into Tuesday.The Sierra could see minor snow accumulations (1-4 inches) by Tuesday night. Is there any way of knowing if the high will be fairly stable.sort of a normal trade wind situation between hawaii and southern california in june/july this year? The high pressure system that was overhead for much of last week and into the weekend has progressed east, supplying warm temperatures for the central U.S. while California is seeing a major cooldown. 79 IN TURLOCK. Thanks for your patience. Also, the summer of 2014 was solidly ENSO-neutral, with a July-August Nio-3.4 index of 0.0. Sorry, the location you searched for was not found. Hearst Television participates in various affiliate marketing programs, which means we may get paid commissions on editorially chosen products purchased through our links to retailer sites. UPPER KLAMATH. Peru's ENFEN makes predictions for Nio-1+2: see their recent notice here. Thanks for the feedback Lloyd. Thanx Dan, Submitted by Daniel Zacha on Mon, 04/24/2023 - 17:37. Just dropping a note to say that I am sorry there are a batch of comments from you waiting in the queue to be approved and published! Previous water years, since Oct. 1998, are in gray. Keep up the excellent work, looking forward to see and hear any findings this current shift brings! Home | Privacy & Cookies | Contact | About. A climate chart for your city, indicating the monthly high temperatures and rainfall. Total rainfall, in inches, for each of the last 25 water years, *2023 water year is not complete until Sept. 30, Chart: Janie Haseman Source: Applied Climate Information System / NOAA, Chart: Andrew Williams Source: Applied Climate Information System / NOAA. This is a carousel. Drought has caused the water level to drop in Lake Oroville several hundred feet, leaving houseboat owners to make a choice to leave their craft in the water or to remove them since boat ramps will not reach the low level of the water as it drops lower and lower. But over the past two seasons, rainfall there was 73% of normal. Ideas and explanations found in these posts should be attributed to the ENSO blog team, and not to NOAA (the agency) itself. It's tough to say, since we do not have forecasts available for the intraseasonal variability of the high. Check out this blog post about the North American Monsoon. However, from our current vantage point, there is enough evidence to support a confident forecast for El Nio. Previously, Kellie covered dining news and trends, visual arts, events and nightlife for the Arizona Republic, and freelanced for the former Contra Costa Times. The anticipated dreadful blue ocean event. 60s and a low 70s are expected for the rest of the week in the valley, while the foothills can expect upper 50s and 60s, and 40s and 50s for the Sierra. The city has already logged 21.75 inches of rain as of Jan. 17, not even one-third of the way through the current water year. I can't believe we have an El Nino watch this early in the year. TOMORROW, 66. What about abnormally warm eastern Atlantic ocean temps? The trade winds help to keep warmer water piled up in the far west of the tropical Pacific, and yes, this is part of the oceanic gyres that circulate in the North and South Pacific. Im trying to reduce my reliance on fossil fuels but I need to get to my workplace which is 3 hazardous miles away and I work 12 hour shifts. SHASTA / SACRAMENTO VALLEY. Witnesses offer conflicting accounts, Mars Voltas lead singer broke with Scientology and reunited with the band. Your comment moderator this week forget his password encountered technical difficulties with the system. Figure by climate.gov from NOAA Coral Reef Watch data. Question #1 : Would a Strong El Nino allow less phasing to occur between the Polar Jet and the Subtropical Jet ? A slow moving weather system will slide south along the West Coast with rain and mountain snow. Inches Precipitation Climate Sites Water Year Precipitation (Since Oct 1) and Percent of Normal as of 132AM APR29 Normal Precipitation Since Oct 1 2022/2023 Observed Precipitation Since Oct 1 North Bend OR Roseburg OR Medford The Bay Area native is a graduate of UC Berkeley and started at the Los Angeles Times in 2004. 80 IN YUBA CITY AND FOLSOM. Its flanked by wind anomalies, as surface level winds rush toward the area of storminess. The water year for California runs from October of the previous year through September. Right, I promised to get back to impacts! As you can see, there is a slight tendency for drier-than-average conditions during El Nino (despite more frequent eastern Pacific tropical cyclones), but the relationship with ENSO is not that strong. The warmer-than-average subsurface anomalies can weaken before affecting the surface, but this is not common. Despite La Nias presence, a robust series of 10 storms brought impressive precipitation across California, spurring floods and landslides, increasing reservoir levels and dumping eye-popping snowfall in the mountains. Submitted by emily.becker on Tue, 04/18/2023 - 14:16, In reply to How will El Nino effect the Mediterranean in September? Why is Frank McCourt really pushing it? Hey there, fantastic blog post! Submitted by Moses on Tue, 04/25/2023 - 01:40, The Nino 1.2 is up to 2.5 degrees. TEMPERATURES IN THE 60S AND GETTING GUSTY THIS AFTERNOON IN THE MOUNTAINS. Ralph assumed there must be something interfering with the correlation when the pattern didnt work. Not necessarily.. The changing of patterns was noticeable on Sunday night due to the presence of gusty winds and cooling temperatures as the low pressure system edged closer. OVERALL, PARTLY TO MOSTLY CLOUDY THROUGH THE DAYLIGHT HOURS. These are blog posts, not official agency communications; if you quote from these posts or from the comments section, you should attribute the quoted material to the blogger or commenter, not to NOAA, CPC, or Climate.gov. Heres where they were spotted. Yes, wind shear over the Pacific is usually weaker during El Nio, which can allow tropical storms to build. TOMORROW NIGHT, A CHANCE OF SHOWERS. LOOK WHAT HAPPENS MONDAY NIGHT INTO TUESDAY. Deep splotches of dark red and purple signifying the worst levels of drought have been erased from Californias map, thanks to a series of powerful storms. The latest breaking updates, delivered straight to your email inbox. The current water year and the 2022 water year are highlighted above. Here is a good start. Hi Jiwon, yes a downwelling kelvin wave is currently moving eastward, likely generated or influenced by wind patterns associated with an MJO event recently. Less hurricanes, warmer summer, colder winter? I use to be able to go to the Russian River and catch salmon. California reservoir levels: Charts show water supply across the state, The science behind atmospheric rivers, explained, Final atmospheric river storm will slam the Bay Area. NOAA Climate.gov Heres why. A $300-million (minimum) gondola to Dodger Stadium? And now, conditions suggest the start of a new MJO. BAY AREA, 60S TO LOW 70S. The driest was 1850-51, at 32% of normal. I was hoping El Nio didnt come. . Montana. Californias rain year just ended and the data shows were in trouble, These parts of California are most vulnerable to drought, Drought prompts state to cut off water to thousands of farms, water agencies, Downtown S.F. Overall, rain amounts will be light in the Valley, think hundredths or maybe a tenth of an inch, with the mountains seeing most of the scattered showers.The low will linger nearby the rest of the week keeping it cool with showers a possibility, maybe more so Thursday, especially in the Sierra. They are better numbers, but Southern California gets a lot less rainfall, Null said. Exclusive: One of S.F.s biggest companies is vacating its huge downtown Steph Curry adds to his Warriors legend by lighting up Kings for 50. This method has shown promise so far, although weve only been using it for a couple of years. Submitted by emily.becker on Mon, 04/24/2023 - 16:02.