Flash Flood Risk in the Mid-Atlantic; Storms in the High Plains; Critical Fire Weather Threats in the West

Heavy rain and thunderstorms will pose a flash flood risk for the Mid-Atlantic. Severe thunderstorms are possible through Friday from the northern and central Plains to the Upper Midwest. Elevated and critical fire weather conditions with isolated dry thunderstorm potential across a large part of the West. Above average temperatures are expected in the Southern Plains and Northeast. Read More >

Current conditions at

LOS ALTOS (LOAC1)

Lat: 37.354722°NLon: 122.141667°WElev: 539ft.

NA

79°F

26°C

Humidity 54%
Wind Speed NE 4 MPH
Barometer 1007.11 mb
Dewpoint 61°F (16°C)
Visibility NA
Heat Index80°F (27°C)
Last update 12 Aug 11:10 AM PDT
Extended Forecast for

2 Miles S Cupertino CA

  • Today

    Today: Sunny, with a high near 87. Calm wind becoming north around 5 mph in the afternoon.

    Sunny

    High: 87 °F

  • Tonight

    Tonight: Clear, with a low around 58. Calm wind.

    Clear

    Low: 58 °F

  • Thursday

    Thursday: Sunny, with a high near 89. Light and variable wind.

    Sunny

    High: 89 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 62. Light north wind.

    Mostly Clear

    Low: 62 °F

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 94. Calm wind.

    Slight Chance
    T-storms

    High: 94 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 65.

    Mostly Clear

    Low: 65 °F

  • Saturday

    Saturday: Sunny, with a high near 94.

    Sunny

    High: 94 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 63.

    Mostly Clear

    Low: 63 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 91.

    Mostly Sunny

    High: 91 °F

Detailed Forecast

Today
Sunny, with a high near 87. Calm wind becoming north around 5 mph in the afternoon.
Tonight
Clear, with a low around 58. Calm wind.
Thursday
Sunny, with a high near 89. Light and variable wind.
Thursday Night
Mostly clear, with a low around 62. Light north wind.
Friday
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 94. Calm wind.
Friday Night
Mostly clear, with a low around 65.
Saturday
Sunny, with a high near 94.
Saturday Night
Mostly clear, with a low around 63.
Sunday
Mostly sunny, with a high near 91.
Sunday Night
Partly cloudy, with a low around 63.
Monday
Mostly sunny, with a high near 90.
Monday Night
Partly cloudy, with a low around 63.
Tuesday
Sunny, with a high near 93.
Click Map For Forecast
Point Forecast:
2 Miles S Cupertino CA
 37.28°N 122.06°W (Elev. 666 ft)
4:01 am PDT Aug 12, 2020
11am PDT Aug 12, 2020-6pm PDT Aug 18, 2020
 
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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