National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Significant Coastal Impacts to the Eastern Seaboard; Tropical Storm Nolo to Impact Hawaii

A Nor'easter will bring significant coastal impacts to the Mid-Atlantic and New England through the weekend. Moderate to major coastal flooding, heavy rain, strong winds and high surf expected. Tropical Storm Nolo will continue to strengthen as it moves north toward the Big Island of Hawaii. Heavy rainfall may bring life-threatening, catastrophic flooding and mudslides through the weekend. Read More >

Current conditions at

Mountain View, Moffett Field (KNUQ)

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

Clear

72°F

22°C

Humidity 64%
Wind Speed N 13 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 59°F (15°C)
Visibility 9.00 mi
Last update 25 Sep 01:55 PM PDT
Extended Forecast for

3 Miles NE Sunnyvale CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 75. North northwest wind around 15 mph, with gusts as high as 24 mph.

    High: 75 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 53. North northwest wind 5 to 8 mph becoming calm after midnight.

    Low: 53 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 72. Light and variable wind becoming northwest 8 to 13 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 72 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 54. Northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.

    Low: 54 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 68. Light and variable wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 68 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 5am. Otherwise, partly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Clear
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 7am. Otherwise, sunny, with a high near 74.

    High: 74 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Clear, with a low around 56.

    Low: 56 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 75. North northwest wind around 15 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 53. North northwest wind 5 to 8 mph becoming calm after midnight.
Saturday
Sunny, with a high near 72. Light and variable wind becoming northwest 8 to 13 mph in the afternoon. Winds could gust as high as 21 mph.
Saturday Night
Increasing clouds, with a low around 54. Northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.
Sunday
Partly sunny, with a high near 68. Light and variable wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 18 mph.
Sunday Night
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 52.
Monday
Patchy fog before 7am. Otherwise, sunny, with a high near 74.
Monday Night
Clear, with a low around 56.
Tuesday
Sunny, with a high near 82.
Tuesday Night
Clear, with a low around 58.
Wednesday
Sunny, with a high near 83.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
Sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Sunnyvale CA
 37.41°N 121.97°W (Elev. 10 ft)
Last Update:
1:26 pm PDT Sep 25, 2026
Forecast Valid:
2pm PDT Sep 25, 2026-6pm PDT Oct 1, 2026
 
Forecast Discussion
 
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