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

Heavy Rain and Flooding Possible in the Southwest U.S, Ohio Valley, and Hawaii

Heavy rainfall is expected to continue through Thursday over New Mexico into far west Texas. Flash flooding and debris flows in wildfire burn areas will be possible. Heavy rain and flash flooding is also expected over the southern Appalachians and Ohio Valley. Tropical Depression 15-E, southeast of Hawaii, is expected to bring heavy rain beginning today to the Big Island and Maui. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

42°F

6°C

Humidity 98%
Wind Speed SSW 1 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 23 Sep 05:52 AM PDT
Extended Forecast for

5 Miles SE Agness OR

  • Today

    Today: Mostly sunny, with a high near 80. Calm wind becoming north northwest 5 to 7 mph in the afternoon.

    High: 80 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 54. Northwest wind around 5 mph becoming calm after midnight.

    Low: 54 °F

    Partly Cloudy

  • Thursday

    Thursday: Increasing clouds, with a high near 79. Calm wind becoming west southwest 5 to 9 mph in the afternoon.

    High: 79 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Rain. Low around 54. South wind 7 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 54 °F

    Rain

  • Friday

    Friday: Rain, mainly before 11am. High near 65. Light and variable wind becoming northwest 5 to 7 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 65 °F

    Rain then
    Chance Rain

  • Friday Night

    Friday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 80. Calm wind becoming north northwest 5 to 7 mph in the afternoon.
Tonight
Partly cloudy, with a low around 54. Northwest wind around 5 mph becoming calm after midnight.
Thursday
Increasing clouds, with a high near 79. Calm wind becoming west southwest 5 to 9 mph in the afternoon.
Thursday Night
Rain. Low around 54. South wind 7 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain, mainly before 11am. High near 65. Light and variable wind becoming northwest 5 to 7 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Partly cloudy, with a low around 48.
Saturday
Mostly sunny, with a high near 71.
Saturday Night
Partly cloudy, with a low around 48.
Sunday
Mostly sunny, with a high near 72.
Sunday Night
Mostly clear, with a low around 49.
Monday
Sunny, with a high near 75.
Monday Night
Mostly clear, with a low around 50.
Tuesday
Sunny, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SE Agness OR
 42.49°N 124.01°W (Elev. 269 ft)
Last Update:
4:40 am PDT Sep 23, 2026
Forecast Valid:
6am PDT Sep 23, 2026-6pm PDT Sep 29, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation