Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains
An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Periods of critical fire weather will persist from the central Rockies to the central Plains through the weekend as gusty winds and low relative humidity continue. Read More >
Current conditions at
ILLINOIS VALLEY AIRPORT (SBFO3)
Lat: 42.10386°NLon: 123.68519°WElev: 1389.0ft.NA
40°F
4°C
| Humidity | 87% |
| Wind Speed | SW 2 MPH |
| Barometer | NA |
| Dewpoint | 36°F (2°C) |
| Visibility | NA |
| Last update | 20 Mar 01:52 AM PDT |
Extended Forecast for
17 Miles SSE Agness OR
Overnight
Low: 58 °F
Partly Cloudy
Friday
High: 67 °F
Becoming
SunnyFriday Night
Low: 46 °F
Increasing
CloudsSaturday
High: 54 °F
Slight Chance
Rain then
SunnySaturday Night
Low: 38 °F
Mostly Clear
Sunday
High: 58 °F
Sunny
Sunday Night
Low: 46 °F
Mostly Cloudy
Monday
High: 56 °F
Partly Sunny
Monday Night
Low: 53 °F
Slight Chance
Rain
Detailed Forecast
Overnight
Partly cloudy, with a low around 58. South southeast wind 3 to 5 mph.
Friday
Partly sunny during the morning, then sunny during the afternoon, with a high near 67. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Friday Night
Increasing clouds, with a low around 46. North wind around 7 mph.
Saturday
A 20 percent chance of rain before 11am. Snow level 6800 feet lowering to 4900 feet. Mostly cloudy, then gradually becoming sunny, with a high near 54. North wind around 9 mph.
Saturday Night
Mostly clear, with a low around 38. Northeast wind 10 to 14 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 58.
Sunday Night
Mostly cloudy, with a low around 46.
Monday
Partly sunny, with a high near 56.
Monday Night
A slight chance of rain after 11pm. Mostly cloudy, with a low around 53.
Tuesday
A chance of rain. Partly sunny, with a high near 58.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 45.
Wednesday
Rain likely. Snow level 4600 feet lowering to 3900 feet in the afternoon . Partly sunny, with a high near 48.
Wednesday Night
A slight chance of rain. Snow level 3800 feet lowering to 2700 feet after midnight . Partly cloudy, with a low around 38.
Thursday
Sunny, with a high near 61.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
17 Miles SSE Agness OR
42.32°N 123.96°W (Elev. 2408 ft)
42.32°N 123.96°W (Elev. 2408 ft)
1:31 am PDT Mar 20, 2026
2am PDT Mar 20, 2026-6pm PDT Mar 26, 2026
Additional Resources
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