Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Current conditions at

SJSU - Mount Diablo Summit Museum Rooftop (SJS02)

Lat: 37.881699°NLon: 121.914173°WElev: 3904.0ft.

NA

58°F

14°C

Humidity 41%
Wind Speed WNW 9 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 13 Mar 09:15 PM PDT
Extended Forecast for

7 Miles ENE Danville CA

  • Tonight

    Tonight: Partly cloudy, with a low around 50. West wind around 13 mph, with gusts as high as 18 mph.

    Low: 50 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 74. West southwest wind 9 to 11 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 74 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 55. West wind around 11 mph, with gusts as high as 18 mph.

    Low: 55 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 80. North wind 9 to 11 mph, with gusts as high as 21 mph.

    High: 80 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 60. North northwest wind 6 to 10 mph becoming west southwest after midnight. Winds could gust as high as 18 mph.

    Low: 60 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 62.

    Low: 62 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 64.

    Low: 64 °F

    Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 50. West wind around 13 mph, with gusts as high as 18 mph.
Saturday
Sunny, with a high near 74. West southwest wind 9 to 11 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Mostly clear, with a low around 55. West wind around 11 mph, with gusts as high as 18 mph.
Sunday
Mostly sunny, with a high near 80. North wind 9 to 11 mph, with gusts as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 60. North northwest wind 6 to 10 mph becoming west southwest after midnight. Winds could gust as high as 18 mph.
Monday
Sunny, with a high near 84.
Monday Night
Clear, with a low around 62.
Tuesday
Sunny, with a high near 87.
Tuesday Night
Clear, with a low around 64.
Wednesday
Sunny, with a high near 88.
Wednesday Night
Clear, with a low around 63.
Thursday
Sunny, with a high near 88.
Thursday Night
Mostly clear, with a low around 64.
Friday
Mostly sunny, with a high near 88.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ENE Danville CA
 37.83°N 121.88°W (Elev. 1913 ft)
8:29 pm PDT Mar 13, 2026
11pm PDT Mar 13, 2026-6pm PDT Mar 20, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database