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Fire Weather Concerns and Severe Thunderstorms through the Weekend

Dry and windy conditions, and some dry thunderstorms and lightning, may support hazardous fire activity in the northern Plains, high southern Plains and the Southwest this weekend. An active severe weather pattern is forecast for portions of the central and southern High Plains into the Upper Midwest through early the part of next week. Damaging winds, large hail, and tornadoes are possible. Read More >

Current conditions at

Mountain View, Moffett Field (KNUQ)

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

Clear

70°F

21°C

Humidity 43%
Wind Speed NNW 17 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 46°F (8°C)
Visibility 9.00 mi
Last update 15 May 05:55 PM PDT
Extended Forecast for

Sunnyvale CA

  • Tonight

    Tonight: Mostly clear, with a low around 51. West northwest wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 51 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 71. West northwest wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 71 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 49. West northwest wind 5 to 14 mph, with gusts as high as 24 mph.

    Low: 49 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 75. Northwest wind 5 to 14 mph, with gusts as high as 24 mph.

    High: 75 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 54. Northwest wind 10 to 15 mph, with gusts as high as 28 mph.

    Low: 54 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 52.

    Low: 52 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 55.

    Low: 55 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 51. West northwest wind 8 to 10 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 71. West northwest wind 9 to 14 mph, with gusts as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 49. West northwest wind 5 to 14 mph, with gusts as high as 24 mph.
Sunday
Sunny, with a high near 75. Northwest wind 5 to 14 mph, with gusts as high as 24 mph.
Sunday Night
Clear, with a low around 54. Northwest wind 10 to 15 mph, with gusts as high as 28 mph.
Monday
Sunny, with a high near 81.
Monday Night
Clear, with a low around 52.
Tuesday
Sunny, with a high near 86.
Tuesday Night
Clear, with a low around 55.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Clear, with a low around 54.
Thursday
Sunny, with a high near 84.
Thursday Night
Mostly clear, with a low around 54.
Friday
Sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sunnyvale CA
 37.38°N 122.05°W (Elev. 118 ft)
Last Update:
2:46 pm PDT May 15, 2026
Forecast Valid:
6pm PDT May 15, 2026-6pm PDT May 22, 2026
 
Forecast Discussion
 
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Additional Resources

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