
Critical Fire Weather in the High Plains; Heat Continues in the West
Critical fire weather conditions will persist in the central High Plains through Friday as gusty winds and dry conditions continue. The heat wave across the West and Southwest will continue to intensify through the week, with daily and monthly record highs expected to be broken. Read More >
Current conditions at
ILLINOIS VALLEY AIRPORT (SBFO3)
Lat: 42.10386°NLon: 123.68519°WElev: 1389.0ft.NA
68°F
20°C
| Humidity | 26% |
| Wind Speed | SW 4 MPH |
| Barometer | NA |
| Dewpoint | 32°F (0°C) |
| Visibility | NA |
| Last update | 18 Mar 07:52 PM PDT |
Extended Forecast for
18 Miles WNW Cave Junction OR
Tonight

Low: 56 °F
Clear
Thursday

High: 69 °F
Sunny
Thursday Night

Low: 58 °F
Mostly Clear
Friday

High: 67 °F
Mostly Sunny
Friday Night

Low: 48 °F
Slight Chance
ShowersSaturday
High: 57 °F
Chance
Showers then
Mostly SunnySaturday Night

Low: 44 °F
Partly Cloudy
Sunday

High: 59 °F
Sunny
Sunday Night

Low: 42 °F
Mostly Cloudy
Detailed Forecast
Tonight
Clear, with a low around 56. Light and variable wind becoming southeast around 6 mph after midnight.
Thursday
Sunny, with a high near 69. South southeast wind 5 to 9 mph becoming southwest in the afternoon.
Thursday Night
Mostly clear, with a low around 58. South wind 5 to 8 mph.
Friday
Mostly sunny, with a high near 67. Light and variable wind becoming west southwest 5 to 7 mph in the afternoon.
Friday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 48. West southwest wind around 7 mph becoming northwest in the evening.
Saturday
A 30 percent chance of showers before 11am. Snow level 6700 feet lowering to 5100 feet. Partly sunny, with a high near 57.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
Sunny, with a high near 59.
Sunday Night
Mostly cloudy, with a low around 42.
Monday
Partly sunny, with a high near 60.
Monday Night
A chance of showers. Mostly cloudy, with a low around 46.
Tuesday
Showers likely. Mostly cloudy, with a high near 57.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 42.
Wednesday
Showers likely. Snow level 5700 feet lowering to 4900 feet in the afternoon . Mostly cloudy, with a high near 51.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
18 Miles WNW Cave Junction OR
42.22°N 123.99°W (Elev. 2487 ft)
42.22°N 123.99°W (Elev. 2487 ft)
4:46 pm PDT Mar 18, 2026
8pm PDT Mar 18, 2026-6pm PDT Mar 25, 2026


