Remnants of Arthur and Heavy Rainfall Across the South; Severe Weather for the East

Potential life threatening flash flooding across the northern Gulf Coast states as the remnants of Arthur track across the area. Remember, turn around - don't drown. In addition, severe thunderstorms with tornadoes are possible with the circulation of this storm. The threat for more severe thunderstorms will occur across portions of the Northeast, mid-Atlantic and central Appalachian's. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

66°F

19°C

Humidity 45%
Wind Speed NNE 4 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 18 Jun 08:52 AM PDT
Extended Forecast for

19 Miles NNE Happy Camp CA

  • Today

    Today: Mostly sunny, with a high near 78. Light and variable wind becoming north 5 to 7 mph in the afternoon.

    High: 78 °F

    Mostly Sunny

  • Tonight

    Tonight: Clear, with a low around 57. North northwest wind 5 to 8 mph becoming light and variable  after midnight.

    Low: 57 °F

    Clear

  • Juneteenth

    Juneteenth: Isolated showers and thunderstorms after 5pm.  Increasing clouds, with a high near 70. Light and variable wind becoming northeast around 6 mph in the afternoon.  Chance of precipitation is 10%.

    High: 70 °F

    Mostly Sunny
    then Isolated
    T-storms

  • Friday Night

    Friday Night: Cloudy during the early evening, then gradual clearing, with a low around 53. North wind around 6 mph becoming light and variable  in the evening.

    Low: 53 °F

    Gradual
    Clearing

  • Saturday

    Saturday: Sunny, with a high near 67. Light and variable wind becoming north northwest 6 to 11 mph in the afternoon.

    High: 67 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 48.

    Low: 48 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 52.

    Low: 52 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 78. Light and variable wind becoming north 5 to 7 mph in the afternoon.
Tonight
Clear, with a low around 57. North northwest wind 5 to 8 mph becoming light and variable after midnight.
Juneteenth
Isolated showers and thunderstorms after 5pm. Increasing clouds, with a high near 70. Light and variable wind becoming northeast around 6 mph in the afternoon. Chance of precipitation is 10%.
Friday Night
Cloudy during the early evening, then gradual clearing, with a low around 53. North wind around 6 mph becoming light and variable in the evening.
Saturday
Sunny, with a high near 67. Light and variable wind becoming north northwest 6 to 11 mph in the afternoon.
Saturday Night
Clear, with a low around 48.
Sunday
Sunny, with a high near 71.
Sunday Night
Clear, with a low around 52.
Monday
Sunny, with a high near 77.
Monday Night
Clear, with a low around 59.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Clear, with a low around 58.
Wednesday
Sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles NNE Happy Camp CA
 42.07°N 123.25°W (Elev. 5495 ft)
8:26 am PDT Jun 18, 2026
9am PDT Jun 18, 2026-6pm PDT Jun 24, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database