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

Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

Hazardous Weather Conditions

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

73°F

23°C

Humidity 23%
Wind Speed NNE 9 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 17 Jun 11:52 PM PDT
Extended Forecast for

15 Miles ESE Gasquet CA

Fire Weather Watch June 19, 04:00am until June 19, 07:00pm
Click here for hazard details and duration
Fire Weather Watch

  • Overnight

    Overnight: Mostly cloudy, with a low around 62. East wind around 8 mph.

    Low: 62 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy through mid morning, then gradual clearing, with a high near 72. Light and variable wind becoming west 5 to 8 mph in the afternoon.

    High: 72 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 56. West northwest wind around 6 mph becoming light and variable after midnight.

    Low: 56 °F

    Clear

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 64. Light and variable wind becoming west 5 to 7 mph in the afternoon.

    High: 64 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 53. West wind 5 to 7 mph becoming calm in the evening.

    Low: 53 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 52.

    Low: 52 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 58.

    Low: 58 °F

    Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 62. East wind around 8 mph.
Thursday
Mostly cloudy through mid morning, then gradual clearing, with a high near 72. Light and variable wind becoming west 5 to 8 mph in the afternoon.
Thursday Night
Clear, with a low around 56. West northwest wind around 6 mph becoming light and variable after midnight.
Juneteenth
Mostly sunny, with a high near 64. Light and variable wind becoming west 5 to 7 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 53. West wind 5 to 7 mph becoming calm in the evening.
Saturday
Sunny, with a high near 61.
Saturday Night
Clear, with a low around 52.
Sunday
Sunny, with a high near 69.
Sunday Night
Clear, with a low around 58.
Monday
Sunny, with a high near 73.
Monday Night
Clear, with a low around 63.
Tuesday
Sunny, with a high near 71.
Tuesday Night
Clear, with a low around 60.
Wednesday
Sunny, with a high near 70.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles ESE Gasquet CA
 41.8°N 123.69°W (Elev. 5463 ft)
Last Update:
11:26 pm PDT Jun 17, 2026
Forecast Valid:
12am PDT Jun 18, 2026-6pm PDT Jun 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation