Significant Flood Threat Continues For South-Central U.S.

A widespread and significant flood risk continues across the south-central U.S. from repeated rounds of intense rain and strong to severe thunderstorms. Flash flood watches are in effect for large part of the ArkLaTex. Today's concern extends from the Louisiana and extreme Upper Texas Gulf Coast to northeastern Texas and southeastern Oklahoma before shifting to all of eastern Texas on Wednesday. Read More >

Current conditions at

LOS ALTOS (LOAC1)

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

NA

73°F

23°C

Humidity 19%
Wind Speed NE 5 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 18 May 05:10 PM PDT
Extended Forecast for

Atherton CA

Wind Advisory May 19, 05:00pm until May 20, 05:00am
Click here for hazard details and duration
Wind Advisory
  • Tonight

    Tonight: Mostly clear, with a low around 47. West wind 8 to 16 mph, with gusts as high as 23 mph.

    Mostly Clear

    Low: 47 °F

  • Wednesday

    Wednesday: Sunny, with a high near 64. West northwest wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph.

    Sunny

    High: 64 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 46. West northwest wind 14 to 18 mph, with gusts as high as 30 mph.

    Mostly Clear

    Low: 46 °F

  • Thursday

    Thursday: Sunny, with a high near 67. West northwest wind 10 to 16 mph, with gusts as high as 24 mph.

    Sunny

    High: 67 °F

  • Thursday
    Night

    Thursday Night: Clear, with a low around 47. West northwest wind 6 to 16 mph, with gusts as high as 26 mph.

    Clear

    Low: 47 °F

  • Friday

    Friday: Sunny, with a high near 70.

    Sunny

    High: 70 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 48.

    Mostly Clear

    Low: 48 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 72.

    Mostly Sunny

    High: 72 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 48.

    Mostly Clear

    Low: 48 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 47. West wind 8 to 16 mph, with gusts as high as 23 mph.
Wednesday
Sunny, with a high near 64. West northwest wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph.
Wednesday Night
Mostly clear, with a low around 46. West northwest wind 14 to 18 mph, with gusts as high as 30 mph.
Thursday
Sunny, with a high near 67. West northwest wind 10 to 16 mph, with gusts as high as 24 mph.
Thursday Night
Clear, with a low around 47. West northwest wind 6 to 16 mph, with gusts as high as 26 mph.
Friday
Sunny, with a high near 70.
Friday Night
Mostly clear, with a low around 48.
Saturday
Mostly sunny, with a high near 72.
Saturday Night
Mostly clear, with a low around 48.
Sunday
Sunny, with a high near 74.
Sunday Night
Mostly clear, with a low around 50.
Monday
Sunny, with a high near 76.
Monday Night
Mostly clear, with a low around 50.
Tuesday
Sunny, with a high near 72.
Click Map For Forecast
Point Forecast:
Atherton CA
 37.47°N 122.19°W (Elev. 66 ft)
3:01 pm PDT May 18, 2021
5pm PDT May 18, 2021-6pm PDT May 25, 2021
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database