National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rainfall Continues in Hawaii; Severe Thunderstorms and Heavy Rainfall in the Plains and Southern Appalachians

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorms and heavy rainfall will shift into the southern Appalachians today. Strong to severe thunderstorms may produce large hail, scattered wind gusts, and heavy rain today across the northern and central Plains. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

Lat: 42.10386°NLon: 123.68519°WElev: 1389.0ft.

NA

60°F

16°C

Humidity 69%
Wind Speed W 1 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 17 Aug 05:52 AM PDT
Extended Forecast for

15 Miles NNW Happy Camp CA

  • Today

    Today: Cloudy through mid morning, then gradual clearing, with a high near 72. East wind 5 to 8 mph becoming calm.

    High: 72 °F

    Gradual
    Clearing

  • Tonight

    Tonight: Mostly clear, with a low around 57. North northwest wind 6 to 8 mph becoming northeast after midnight.

    Low: 57 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 73. Light and variable wind becoming north northwest 5 to 8 mph in the afternoon.

    High: 73 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 57. North northeast wind around 10 mph.

    Low: 57 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 74. Northeast wind 5 to 9 mph becoming light and variable.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

Detailed Forecast

Today
Cloudy through mid morning, then gradual clearing, with a high near 72. East wind 5 to 8 mph becoming calm.
Tonight
Mostly clear, with a low around 57. North northwest wind 6 to 8 mph becoming northeast after midnight.
Tuesday
Sunny, with a high near 73. Light and variable wind becoming north northwest 5 to 8 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 57. North northeast wind around 10 mph.
Wednesday
Sunny, with a high near 74. Northeast wind 5 to 9 mph becoming light and variable.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
Sunny, with a high near 73.
Thursday Night
Partly cloudy, with a low around 56.
Friday
Sunny, with a high near 68.
Friday Night
Mostly clear, with a low around 50.
Saturday
Sunny, with a high near 66.
Saturday Night
Mostly clear, with a low around 50.
Sunday
Sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles NNW Happy Camp CA
 42°N 123.41°W (Elev. 5600 ft)
Last Update:
4:40 am PDT Aug 17, 2026
Forecast Valid:
6am PDT Aug 17, 2026-6pm PDT Aug 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation