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Weather Extremes
| Past 24 Hours |
| USA High Temp |
| 96°F at Phoenix Airport, AZ |
| USA Low Temp |
| 3°F at Mount Washington, NH |
| USA Most Rain |
| 7.21in at Georgetown Municipal Airport, TX |
| Date of USA Report |
| Tuesday, April 21, 2026 |
| CA High Temp |
| 92°F at El Centro Naf, CA 92°F at Needles, CA 92°F at Blythe Asos, CA 92°F at Imperial County Ap, CA |
| CA Low Temp |
| 28°F at Mammoth Lakes Mammoth Yosemite Ap, CA |
| CA Most Rain |
| 2.58in at Oroville Municipal Ap, CA |
| Date of CA Report |
| Tuesday, April 21, 2026 |
| Data from National Weather Service |
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| Radar/Satellite images courtesy of NOAA/NWS and Weather Underground. | |
| Updated: @ 23-Apr-2026 3:24am - next update at 3:26am | |||||||||||||||||||||||||||||||||||||||
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| NWS Weather Forecast - Outlook: Overnight & Thursday | ||||||
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| Countdown to Summer | ||
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| WEATHER STORY Los Angeles/Oxnard Weather Forecast Office |
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High temperatures will trend warmer through Thursday with mostly sunny skies. Marine layer clouds and fog will start affecting most coasts and some valleys Thursday night into Friday morning, leading to cooler high temperatures near the coasts. By the weekend, a low pressure system will bring rain chances Saturday into Saturday night for most of the area, with no significant impacts expected. Another low pressure system could move through the region late Tuesday bringing another chance of rain.
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Data Courtesy of Los Angeles/Oxnard Weather Forecast Office
