Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Newsletters
  • Advertising
  • Superior Accuracy™
Tropical trouble could stir near Southeast beaches around 4th of July. Get details Chevron right
Severe storms, flash flooding to bring July Fourth holiday travel hassles. Get details Chevron right

Columbus, OH

68°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Columbus

Ohio

68°
No results found.
Try searching for a city, zip code or point of interest.
settings
Columbus, OH Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel

For Business

Warnings

Data Suite

Newsletters

Advertising

Superior Accuracy™

Video

Winter Center

AccuWeather Early Hurricane Center Top Stories Trending Today Astronomy Heat Climate Health Recreation In Memoriam Case Studies Blogs & Webinars

News / Weather Forecasts

Taste of winter, much-needed rain arrives in California

After an astoundingly hot and dry summer, needed rain and cooler air is finally sweeping into portions of California -- and the pattern change is even going to result in snow for some of the highest peaks.

By Andrew Johnson-Levine, AccuWeather meteorologist

Published Sep 18, 2022 10:03 AM EDT | Updated Sep 20, 2022 5:27 AM EDT

Copied

Waves of mud started barreling down the mountain in Oak Glen, California, on the afternoon of Sept. 12, following heavy rain in the area from Tropical Storm Kay.

While Southern California has been on the receiving end of multiple rounds of rain in recent days and weeks, continued dry weather in the northern two-thirds of the state has led to persistent drought conditions, as well as numerous wildfires. However, AccuWeather forecasters say a potent storm system will stall offshore for a couple of days and allow for a steady soaking rain in Northern California. For a select few areas at high elevations, a bit of wet snow may even be possible.

The culprit is an area of low pressure over the Pacific Ocean, which has been slowly strengthening in recent days. As this low pressure system gradually moves inland during the first few days of the week, it will bring moist Pacific air inland with it, providing the ingredients necessary for widespread rain for much of the Golden State.

"In Central and Northern California, rainfall may be heavy at times. On top of that, it should be a slow-moving feature, with rain lasting for a prolonged period of time in many areas," AccuWeather Senior Meteorologist Mike LeSeney explained.

Storms of this nature are more typical of the winter months, which is typically the wettest time of the year across much of California. The storm track often carries in rich moisture from the Pacific Ocean, enhancing rainfall and making for more frequent rounds of precipitation.

Rain began to spread across northern and central California as early as Sunday morning, including in the Bay Area. Rain became more widespread on Monday. As of the evening hours on Monday, some of the big winners in terms of rainfall over the past 36 hours were Platina with over 5 inches, Lewiston with 3.4 inches and Whiskeytown, with 3.32 inches.

Rain could be seen on radar over parts of California on Monday, Sept. 19, 2022. (AccuWeather)

The storm will be accompanied by a dip in the jet stream, lowering the temperatures both at the surface and high in the atmosphere. With this growing pocket of cold air aloft, this may be enough to produce the season's first snow at the highest mountain elevations, generally above 8,000 feet.

Through Tuesday night, the area of heaviest precipitation is expected to shift eastward. While light rain will still fall near the coast and in the Central Valley, heavy rain will most likely be in the Sierra and nearby foothills during this time. With such wet weather in the forecast, those looking to spend time outdoors in Yosemite National Park, Sequoia National park and Kings Canyon National Park may face substantial disruptions.

Whether or not this system pulls down enough cold air to produce snow through the Sierra Nevada, a few days of much-needed rain are expected in Northern and Central California, something that could be considered as welcome news for many. According to the United States Drought Monitor, nearly 100 percent of the state is experiencing at least severe drought conditions as of Sept. 15.

The ongoing drought was recently exacerbated by a historic heat wave earlier this month across California, which brought the highest temperature in recorded history to downtown Sacramento while setting new September records in cities such as Fresno, Ukiah and Merced.

GET THE FREE ACCUWEATHER APP

  •    Have the app? Unlock AccuWeather Alerts™ with Premium+

The rain could also greatly benefit firefighting efforts across the state. Earlier this past week, the Mosquito Fire, which is burning northeast of Sacramento in El Dorado and Placer counties, became the largest wildfire so far this year in California. As of Sunday, Sept. 18, the fire has scorched more than 73,000 acres.

So far in 2022, more than 6,400 wildfires have burned over 359,000 acres in the state, according to the California Department of Forestry and Fire Protection.

Rainfall totals are expected to vary sharply from location to location; however, it is expected to be beneficial regardless across the northern two-thirds of California. The heaviest rain is expected to fall in the Sierra, as well as northern portions of the Coastal Range. In these regions, rainfall totals of over an inch will likely be widespread, with 2 to 4 inches of rain expected in places where the sloped terrain favors the heaviest rainfall. For these areas, there is an AccuWeather Local StormMax™ of 6 inches.

Already, heavy rainfall has been observed in these favored mountainous regions in the northern half of California. Amounts of 1 to 3 inches have been common so far, but totals have exceeded 5 inches in the most localized spots.

While flooding is not expected to be a widespread threat from this storm, the wettest mountain regions may need to be on the lookout for high water in spots. Not only will the heaviest rain fall here, but any runoff can easily funnel into narrow valleys and streams, causing water levels to rise rapidly. Additionally, those living on hilly terrain will want to be aware of the threat of mudslides, such as those that occurred in Southern California earlier this month. Fortunately, the areas that received heavy rain and wind from the former Hurricane Kay will avoid this storm's rainfall.

Behind this storm, unusually warm conditions will develop once again as strong high pressure returns to the West. Some of the same parts of California that broke all-time temperature records to start September could even approach daily record highs to end the month.

More to read:

How the weather shaped Queen Elizabeth’s style
Watch: Blue Origin rocket suffers booster failure
Powerless in Puerto Rico: Fiona causes territory-wide blackout

Want next-level safety, ad-free? Unlock advanced, hyperlocal severe weather alerts when you subscribe to Premium+ on the AccuWeather app. AccuWeather Alerts™ are prompted by our expert meteorologists who monitor and analyze dangerous weather risks 24/7 to keep you and your family safer.

Report a Typo

Weather News

Recreation

Boulders narrowly miss swimmers at popular Utah waterfall

Jun. 27, 2025
Weather Forecasts

July 4 Forecast: Thunderstorms to focus over Upper Midwest and Florida

Jul. 1, 2025
Weather News

Girl, 8, rescued after 7 hours in flooded sewer in China

Jun. 27, 2025
Show more Show less Chevron down

Topics

AccuWeather Early

Hurricane Center

Top Stories

Trending Today

Astronomy

Heat

Climate

Health

Recreation

In Memoriam

Case Studies

Blogs & Webinars

Top Stories

Severe Weather

Severe storms, flash flooding to bring July 4 holiday travel hassles

1 hour ago

Weather News

Storm chaser stages whirlwind proposal with real tornado

12 hours ago

Weather News

Tropical trouble could stir near Southeast beaches around 4th of July

10 hours ago

Astronomy

July offers rare meteor shower combo, stunning views of the Milky Way

5 days ago

Weather News

Flights cancelled as Atlanta airport recovers from severe weather

2 days ago

More Stories

Featured Stories

Travel

Fourth of July gas hasn’t been this cheap since 2021

14 hours ago

Recreation

Two people rescued after going overboard on Disney cruise ship

15 hours ago

Weather News

Fossil reveals ‘Last of Us’-type fungus likely lived with dinosaurs

6 days ago

Health

'Inverse' vaccines may hold key to challenge autoimmune diseases

1 day ago

Weather News

World’s most liveable city for 2025 revealed

1 week ago

AccuWeather Weather Forecasts Taste of winter, much-needed rain arrives in California
Company
Proven Superior Accuracy About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2025 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information

...

...

...