Heavy Rain and Thunderstorms in the Plains; Snow in the Northern Rockies

A storm system moving eastward will bring widespread showers and thunderstorms over parts of the Northern Plains to the Southern Plains and Upper Great Lakes through Friday. Heavy snow will continue over parts of the Northern Rockies. Read More >

Current conditions at

Mountain View, Moffett Field (KNUQ)

Lat: 37.40583°NLon: 122.04806°WElev: 33.0ft.

Partly Cloudy

57°F

14°C

Humidity 82%
Wind Speed N 0 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 15 Oct 10:10 PM PDT
Extended Forecast for

Sunnyvale CA

  • Tonight

    Tonight: Partly cloudy, with a low around 52. Northwest wind around 5 mph becoming calm  after midnight.

    Low: 52 °F

    Partly Cloudy

  • Thursday

    Thursday: Patchy fog before 9am.  Otherwise, partly sunny, then gradually becoming sunny, with a high near 69. Calm wind becoming north northwest 5 to 9 mph in the afternoon.

    High: 69 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 51. Northwest wind around 6 mph becoming calm  in the evening.

    Low: 51 °F

    Mostly Clear

  • Friday

    Friday: Patchy fog before 9am.  Otherwise, sunny, with a high near 74. Light and variable wind.

    High: 74 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Clear, with a low around 55. Northwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 55 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Sunday Night

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

    Low: 54 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 52. Northwest wind around 5 mph becoming calm after midnight.
Thursday
Patchy fog before 9am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 69. Calm wind becoming north northwest 5 to 9 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 51. Northwest wind around 6 mph becoming calm in the evening.
Friday
Patchy fog before 9am. Otherwise, sunny, with a high near 74. Light and variable wind.
Friday Night
Clear, with a low around 55. Northwest wind 5 to 7 mph becoming calm in the evening.
Saturday
Sunny, with a high near 77.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Sunny, with a high near 74.
Sunday Night
Mostly clear, with a low around 54.
Monday
Sunny, with a high near 73.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Mostly clear, with a low around 55.
Wednesday
Mostly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
Sunnyvale CA
 37.4°N 122.03°W (Elev. 46 ft)
7:09 pm PDT Oct 15, 2025
10pm PDT Oct 15, 2025-6pm PDT Oct 22, 2025
 
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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