Severe Thunderstorms in the Northern Plains and Upper Midwest; Critical Fire Weather in the West; Dangerous Heat in the Central and Eastern U.S.

Severe thunderstorms are likely today across the northern Plains and into the upper Mississippi Valley. Gusty winds and dry conditions will result in widespread critical fire weather through Saturday across parts of the Four Corners region and the Great Basin. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Read More >

Current conditions at

Mountain View, Moffett Field (KNUQ)

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

Clear

68°F

20°C

Humidity 42%
Wind Speed WNW 12 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 20 Jun 03:15 PM PDT
Extended Forecast for

Cupertino CA

  • Tonight

    Tonight: Mostly clear, with a low around 50. West northwest wind 11 to 18 mph, with gusts as high as 34 mph.

    Low: 50 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 72. Northwest wind 9 to 16 mph, with gusts as high as 24 mph.

    High: 72 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 52. West northwest wind 6 to 13 mph, with gusts as high as 22 mph.

    Low: 52 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 76. West northwest wind 6 to 10 mph.

    High: 76 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 51. West northwest wind 6 to 11 mph becoming light northwest  after midnight. Winds could gust as high as 18 mph.

    Low: 51 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 54 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 50. West northwest wind 11 to 18 mph, with gusts as high as 34 mph.
Saturday
Sunny, with a high near 72. Northwest wind 9 to 16 mph, with gusts as high as 24 mph.
Saturday Night
Mostly clear, with a low around 52. West northwest wind 6 to 13 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 76. West northwest wind 6 to 10 mph.
Sunday Night
Mostly clear, with a low around 51. West northwest wind 6 to 11 mph becoming light northwest after midnight. Winds could gust as high as 18 mph.
Monday
Sunny, with a high near 79.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
Mostly sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Sunny, with a high near 80.
Wednesday Night
Mostly clear, with a low around 54.
Thursday
Sunny, with a high near 80.
Thursday Night
Mostly clear, with a low around 55.
Friday
Sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
Cupertino CA
 37.33°N 122.04°W (Elev. 243 ft)
1:25 pm PDT Jun 20, 2025
3pm PDT Jun 20, 2025-6pm PDT Jun 27, 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