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Hurricane and Storm Surge Watches Issued for the Northern Gulf Coast for Strengthening Tropical Storm Isaias

Tropical Storm Isaias is forecast to track toward the central Gulf Coast while strengthening into a hurricane on Thursday. There is an increasing risk of damaging hurricane-force winds and life-threatening storm surge impacts along portions of the northern Gulf Coast Friday into Saturday. Isaias will bring heavy rainfall to the central Gulf Coast and much of the Southeast Friday into the weekend. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

78°F

26°C

Humidity 37%
Wind Speed ESE 2 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Heat Index79°F (26°C)
Last update 07 Oct 11:52 AM PDT
Extended Forecast for

15 Miles N Happy Camp CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 78. Calm wind becoming northwest around 5 mph.

    High: 78 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 59. Light and variable wind becoming east 5 to 7 mph in the evening.

    Low: 59 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 75. East southeast wind 5 to 7 mph becoming calm.

    High: 75 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 56. Light and variable wind becoming east around 6 mph after midnight.

    Low: 56 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 63. Light and variable wind becoming northwest 5 to 7 mph in the afternoon.

    High: 63 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 78. Calm wind becoming northwest around 5 mph.
Tonight
Clear, with a low around 59. Light and variable wind becoming east 5 to 7 mph in the evening.
Thursday
Sunny, with a high near 75. East southeast wind 5 to 7 mph becoming calm.
Thursday Night
Clear, with a low around 56. Light and variable wind becoming east around 6 mph after midnight.
Friday
Sunny, with a high near 63. Light and variable wind becoming northwest 5 to 7 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 40.
Saturday
Sunny, with a high near 45.
Saturday Night
Mostly clear, with a low around 33.
Sunday
Sunny, with a high near 48.
Sunday Night
Clear, with a low around 36.
Columbus Day
Sunny, with a high near 54.
Monday Night
Mostly clear, with a low around 41.
Tuesday
Sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles N Happy Camp CA
 42.02°N 123.42°W (Elev. 4865 ft)
Last Update:
11:26 am PDT Oct 7, 2026
Forecast Valid:
12pm PDT Oct 7, 2026-6pm PDT Oct 13, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation