Heavy Rain and Flooding Concerns in Hawaii; Severe Weather in the Plains

A storm system is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the Hawaiian Islands through the weekend. Strong to severe thunderstorms are forecast from the Southern Plains to the Mid-Missouri Valley Thursday afternoon and evening. Large hail and strong winds are the primary threats. Read More >

Current conditions at

LA HONDA (LAHC1)

Lat: 37.30523°NLon: 122.25525°WElev: 804.0ft.

NA

54°F

12°C

Humidity 94%
Wind Speed WNW 0 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Last update 08 Apr 09:07 PM PDT
Extended Forecast for

2 Miles WSW Portola Valley CA

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 56. West southwest wind around 5 mph becoming calm  in the evening.

    Low: 56 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 64. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 64 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: A 40 percent chance of showers after 11pm.  Mostly cloudy, with a low around 53. Southwest wind 5 to 7 mph.  New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 53 °F

    Chance
    Showers

  • Friday

    Friday: Showers likely, with thunderstorms also possible after 11am.  Mostly cloudy, with a high near 61. South wind 6 to 9 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 61 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely, mainly after 11pm.  Mostly cloudy, with a low around 53. South southwest wind 6 to 8 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 53 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely, then showers and possibly a thunderstorm after 11am.  High near 56. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 56 °F

    Showers

  • Saturday Night

    Saturday Night: Rain likely.  Mostly cloudy, with a low around 47. Chance of precipitation is 70%.

    Low: 47 °F

    Rain Likely

  • Sunday

    Sunday: A chance of rain.  Partly sunny, with a high near 54.

    High: 54 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A slight chance of rain.  Partly cloudy, with a low around 46.

    Low: 46 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Mostly cloudy, with a steady temperature around 56. West southwest wind around 5 mph becoming calm in the evening.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 64. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Thursday Night
A 40 percent chance of showers after 11pm. Mostly cloudy, with a low around 53. Southwest wind 5 to 7 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Showers likely, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 61. South wind 6 to 9 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers likely, mainly after 11pm. Mostly cloudy, with a low around 53. South southwest wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Showers likely, then showers and possibly a thunderstorm after 11am. High near 56. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Rain likely. Mostly cloudy, with a low around 47. Chance of precipitation is 70%.
Sunday
A chance of rain. Partly sunny, with a high near 54.
Sunday Night
A slight chance of rain. Partly cloudy, with a low around 46.
Monday
Sunny, with a high near 58.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Mostly sunny, with a high near 60.
Tuesday Night
Partly cloudy, with a low around 48.
Wednesday
Mostly sunny, with a high near 63.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Portola Valley CA
 37.37°N 122.25°W (Elev. 1473 ft)
4:51 pm PDT Apr 8, 2026
9pm PDT Apr 8, 2026-6pm PDT Apr 15, 2026
 
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Additional Resources

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