Heavy Snow and Disruptive Ice in the Upper Midwest; Severe Thunderstorms in the Southern Plains

A late season winter storm will produce a combination of heavy snow and disruptive ice starting this evening in the Northern Plains and moving into the Upper Midwest and Great Lakes by tonight continuing through Thursday. Severe thunderstorms will likely produce severe wind gusts, large hail, a few tornadoes, and heavy rainfall across the southern and central Plains into the morning. Read More >

Current conditions at

San Francisco, San Francisco International Airport (KSFO)

Lat: 37.61961°NLon: 122.36558°WElev: 10.0ft.

Mostly Cloudy

54°F

12°C

Humidity 76%
Wind Speed WNW 10 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 02 Apr 03:35 AM PDT
Extended Forecast for

San Mateo CA

  • Overnight

    Overnight: Partly cloudy, with a low around 49. Northwest wind 13 to 15 mph, with gusts as high as 21 mph.

    Low: 49 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 64. North northwest wind 10 to 18 mph.

    High: 64 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 48. West northwest wind 13 to 18 mph decreasing to 6 to 11 mph in the evening.

    Low: 48 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 72. Light and variable wind becoming west northwest 6 to 11 mph in the afternoon.

    High: 72 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 50. West wind 10 to 15 mph becoming light and variable  in the evening.

    Low: 50 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 49. Northwest wind 13 to 15 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 64. North northwest wind 10 to 18 mph.
Thursday Night
Clear, with a low around 48. West northwest wind 13 to 18 mph decreasing to 6 to 11 mph in the evening.
Friday
Sunny, with a high near 72. Light and variable wind becoming west northwest 6 to 11 mph in the afternoon.
Friday Night
Clear, with a low around 50. West wind 10 to 15 mph becoming light and variable in the evening.
Saturday
Sunny, with a high near 80.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Sunny, with a high near 78.
Sunday Night
Mostly clear, with a low around 53.
Monday
Mostly sunny, with a high near 70.
Monday Night
Partly cloudy, with a low around 52.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 68.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 52.
Wednesday
A chance of rain. Partly sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
San Mateo CA
 37.58°N 122.33°W (Elev. 33 ft)
3:07 am PDT Apr 2, 2026
3am PDT Apr 2, 2026-6pm PDT Apr 8, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database