Excessive Heat Lingers in the Southwest; Severe Thunderstorms Thursday; Tropical Storm Cristobal

Excessive Heat will continue through Thursday over central California and parts of the Southwest including Las Vegas and Phoenix. Severe thunderstorms are forecast across parts of the northern Plains and Midwest on Thursday. Tropical Storm Cristobal is forecast to re-emerge over the southern Gulf of Mexico Friday or Friday night and move north across the Gulf of Mexico through the weekend. Read More >

Current conditions at

LOS ALTOS (LOAC1)

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

NA

63°F

17°C

Humidity 77%
Wind Speed N 0 MPH
Barometer 1000.0 mb
Dewpoint 56°F (13°C)
Visibility NA
Last update 04 Jun 01:10 AM PDT
Extended Forecast for

Sunnyvale CA

  • Overnight

    Overnight: Clear, with a low around 59. Calm wind.

    Clear

    Low: 59 °F

  • Thursday

    Thursday: Sunny, with a high near 89. Calm wind becoming north northwest 5 to 9 mph in the afternoon.

    Sunny

    High: 89 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 56. Northwest wind 5 to 7 mph becoming calm  in the evening.

    Mostly Clear

    Low: 56 °F

  • Friday

    Friday: Sunny, with a high near 75. Light west wind increasing to 5 to 10 mph in the morning.

    Sunny

    High: 75 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 56. West wind 6 to 10 mph.

    Partly Cloudy

    Low: 56 °F

  • Saturday

    Saturday: A 20 percent chance of rain before 11am.  Mostly sunny, with a high near 71.

    Slight Chance
    Rain then
    Mostly Sunny

    High: 71 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 52.

    Mostly Clear

    Low: 52 °F

  • Sunday

    Sunday: Sunny, with a high near 70.

    Sunny

    High: 70 °F

  • Sunday
    Night

    Sunday Night: Clear, with a low around 50.

    Clear

    Low: 50 °F

Detailed Forecast

Overnight
Clear, with a low around 59. Calm wind.
Thursday
Sunny, with a high near 89. Calm wind becoming north northwest 5 to 9 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 56. Northwest wind 5 to 7 mph becoming calm in the evening.
Friday
Sunny, with a high near 75. Light west wind increasing to 5 to 10 mph in the morning.
Friday Night
Partly cloudy, with a low around 56. West wind 6 to 10 mph.
Saturday
A 20 percent chance of rain before 11am. Mostly sunny, with a high near 71.
Saturday Night
Mostly clear, with a low around 52.
Sunday
Sunny, with a high near 70.
Sunday Night
Clear, with a low around 50.
Monday
Sunny, with a high near 76.
Monday Night
Mostly clear, with a low around 52.
Tuesday
Sunny, with a high near 82.
Tuesday Night
Mostly clear, with a low around 57.
Wednesday
Sunny, with a high near 86.
Click Map For Forecast
Point Forecast:
Sunnyvale CA
 37.38°N 122.05°W (Elev. 118 ft)
3:01 pm PDT Jun 3, 2020
1am PDT Jun 4, 2020-6pm PDT Jun 10, 2020
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database