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

75°F

24°C

Humidity 61%
Wind Speed NE 3 MPH
Barometer 1007.11 mb
Dewpoint 61°F (16°C)
Visibility NA
Last update 12 Aug 10:10 AM PDT
Extended Forecast for

5 Miles WSW Cupertino CA

  • Today

    Today: Sunny, with a high near 86. Calm wind becoming west around 5 mph in the afternoon.

    Sunny

    High: 86 °F

  • Tonight

    Tonight: Clear, with a low around 64. Light west northwest wind.

    Clear

    Low: 64 °F

  • Thursday

    Thursday: Sunny, with a high near 87. Calm wind.

    Sunny

    High: 87 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 65. Light south southwest wind.

    Mostly Clear

    Low: 65 °F

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 11am.  Sunny, with a high near 93. Light and variable wind.

    Slight Chance
    T-storms

    High: 93 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 68.

    Mostly Clear

    Low: 68 °F

  • Saturday

    Saturday: Sunny, with a high near 93.

    Sunny

    High: 93 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 66.

    Mostly Clear

    Low: 66 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 89.

    Mostly Sunny

    High: 89 °F

Detailed Forecast

Today
Sunny, with a high near 86. Calm wind becoming west around 5 mph in the afternoon.
Tonight
Clear, with a low around 64. Light west northwest wind.
Thursday
Sunny, with a high near 87. Calm wind.
Thursday Night
Mostly clear, with a low around 65. Light south southwest wind.
Friday
A 20 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 93. Light and variable wind.
Friday Night
Mostly clear, with a low around 68.
Saturday
Sunny, with a high near 93.
Saturday Night
Mostly clear, with a low around 66.
Sunday
Mostly sunny, with a high near 89.
Sunday Night
Partly cloudy, with a low around 66.
Monday
Mostly sunny, with a high near 88.
Monday Night
Partly cloudy, with a low around 66.
Tuesday
Sunny, with a high near 90.
Click Map For Forecast
Point Forecast:
5 Miles WSW Cupertino CA
 37.29°N 122.14°W (Elev. 1798 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