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Severe Weather and Excessive Rain from the Southern Plains into the Mississippi Valley

Severe thunderstorms may produce tornadoes, some strong, damaging wind gusts above 70 mph, and very large hail exceeding 2 inches in diameter, and intense rainfall that may cause flash flooding tonight across much of the southern Plains and lower Missouri Valley. The severe thunderstorms and excessive rainfall will expand from east Texas into the Mississippi Valley on Sunday. Read More >

Current conditions at

LOS ALTOS (LOAC1)

Lat: 37.35472°NLon: 122.14167°WElev: 539.0ft.

NA

47°F

8°C

Humidity 94%
Wind Speed SW 2 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 28 Apr 07:10 AM PDT
Extended Forecast for

2 Miles N Portola Valley CA

  • Today

    Today: Sunny, with a high near 68. West northwest wind 8 to 17 mph, with gusts as high as 25 mph.

    Sunny

    High: 68 °F

  • Tonight

    Tonight: Clear during the evening, then mostly cloudy overnight, with a low around 46. West northwest wind 14 to 18 mph, with gusts as high as 29 mph.

    Partly Cloudy

    Low: 46 °F

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 68. North northwest wind 10 to 15 mph, with gusts as high as 23 mph.

    Becoming
    Sunny

    High: 68 °F

  • Monday
    Night

    Monday Night: Clear, with a low around 45. Northwest wind 9 to 16 mph, with gusts as high as 25 mph.

    Clear

    Low: 45 °F

  • Tuesday

    Tuesday: Sunny, with a high near 68. Northwest wind 8 to 14 mph, with gusts as high as 22 mph.

    Sunny

    High: 68 °F

  • Tuesday
    Night

    Tuesday Night: Clear, with a low around 45.

    Clear

    Low: 45 °F

  • Wednesday

    Wednesday: Sunny, with a high near 71.

    Sunny

    High: 71 °F

  • Wednesday
    Night

    Wednesday Night: Clear, with a low around 48.

    Clear

    Low: 48 °F

  • Thursday

    Thursday: Sunny, with a high near 75.

    Sunny

    High: 75 °F

Detailed Forecast

Today
Sunny, with a high near 68. West northwest wind 8 to 17 mph, with gusts as high as 25 mph.
Tonight
Clear during the evening, then mostly cloudy overnight, with a low around 46. West northwest wind 14 to 18 mph, with gusts as high as 29 mph.
Monday
Partly sunny, then gradually becoming sunny, with a high near 68. North northwest wind 10 to 15 mph, with gusts as high as 23 mph.
Monday Night
Clear, with a low around 45. Northwest wind 9 to 16 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 68. Northwest wind 8 to 14 mph, with gusts as high as 22 mph.
Tuesday Night
Clear, with a low around 45.
Wednesday
Sunny, with a high near 71.
Wednesday Night
Clear, with a low around 48.
Thursday
Sunny, with a high near 75.
Thursday Night
Clear, with a low around 49.
Friday
Sunny, with a high near 73.
Friday Night
Mostly clear, with a low around 49.
Saturday
Mostly sunny, with a high near 67.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
2 Miles N Portola Valley CA
 37.39°N 122.23°W (Elev. 397 ft)
Last Update:
1:26 am PDT Apr 28, 2024
Forecast Valid:
8am PDT Apr 28, 2024-6pm PDT May 4, 2024
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation