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

Heavy Rainfall and Flooding in the Southwest and Along the East Coast

A multi-day heavy rainfall event is set to begin across New Mexico into west Texas Tuesday through Wednesday. Flash flooding and debris flows in the vicinity of burn scars will also be possible. A strong coastal low will develop offshore of the Mid-Atlantic coast midweek, bringing heavy rainfall, strong winds and coastal flooding to much of the East Coast through Friday. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

53°F

12°C

Humidity 84%
Wind Speed SSW 2 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 22 Sep 01:52 AM PDT
Extended Forecast for

17 Miles NNW Cave Junction OR

  • Overnight

    Overnight: Partly cloudy, with a low around 52. Light east northeast wind.

    Low: 52 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 73. Light and variable wind becoming east around 6 mph in the morning.

    High: 73 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 49. Light and variable wind becoming east northeast around 6 mph.

    Low: 49 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 75. East northeast wind 3 to 6 mph.

    High: 75 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 52. North wind around 5 mph becoming calm after midnight.

    Low: 52 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 74.

    High: 74 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Rain. Low around 52. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 52 °F

    Rain

  • Friday

    Friday: A chance of rain. Partly sunny, with a high near 60.

    High: 60 °F

    Chance Rain

  • Friday Night

    Friday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 52. Light east northeast wind.
Tuesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 73. Light and variable wind becoming east around 6 mph in the morning.
Tuesday Night
Increasing clouds, with a low around 49. Light and variable wind becoming east northeast around 6 mph.
Wednesday
Partly sunny, with a high near 75. East northeast wind 3 to 6 mph.
Wednesday Night
Partly cloudy, with a low around 52. North wind around 5 mph becoming calm after midnight.
Thursday
Partly sunny, with a high near 74.
Thursday Night
Rain. Low around 52. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A chance of rain. Partly sunny, with a high near 60.
Friday Night
Partly cloudy, with a low around 46.
Saturday
Mostly sunny, with a high near 65.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Mostly sunny, with a high near 65.
Sunday Night
Mostly clear, with a low around 47.
Monday
Sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles NNW Cave Junction OR
 42.39°N 123.8°W (Elev. 1834 ft)
Last Update:
11:26 pm PDT Sep 21, 2026
Forecast Valid:
2am PDT Sep 22, 2026-6pm PDT Sep 28, 2026
 
Forecast Discussion
 
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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