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
36°F
2°C
| Humidity | 95% |
| Wind Speed | WSW 0 MPH |
| Barometer | NA |
| Dewpoint | 35°F (2°C) |
| Visibility | NA |
| Last update | 19 Mar 02:52 AM PDT |
Extended Forecast for
17 Miles SSE Agness OR
Overnight
Low: 56 °F
Mostly Clear
Thursday
High: 70 °F
Sunny
Thursday Night
Low: 55 °F
Mostly Clear
Friday
High: 68 °F
Mostly Sunny
Friday Night
Low: 47 °F
Chance
ShowersSaturday
High: 56 °F
Chance
ShowersSaturday Night
Low: 38 °F
Mostly Clear
Sunday
High: 60 °F
Mostly Sunny
Sunday Night
Low: 45 °F
Mostly Cloudy
Detailed Forecast
Overnight
Mostly clear, with a steady temperature around 56. South southeast wind around 6 mph.
Thursday
Sunny, with a high near 70. South southeast wind 6 to 10 mph becoming southwest in the afternoon.
Thursday Night
Mostly clear, with a low around 55. Southwest wind 5 to 7 mph becoming southeast after midnight.
Friday
Mostly sunny, with a high near 68. Light and variable wind becoming west southwest 5 to 7 mph in the afternoon.
Friday Night
A 40 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 47. North northwest wind around 7 mph.
Saturday
A 40 percent chance of showers, mainly before 11am. Snow level 6600 feet lowering to 4900 feet. Mostly sunny, with a high near 56.
Saturday Night
Mostly clear, with a low around 38.
Sunday
Mostly sunny, with a high near 60.
Sunday Night
Mostly cloudy, with a low around 45.
Monday
Partly sunny, with a high near 63.
Monday Night
A chance of showers. Mostly cloudy, with a low around 49.
Tuesday
A chance of showers. Partly sunny, with a high near 58.
Tuesday Night
Rain likely, possibly mixed with snow showers. Mostly cloudy, with a low around 42.
Wednesday
Rain and snow showers likely. Snow level 5400 feet lowering to 4600 feet. Partly sunny, with a high near 51.
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)
3:21 am PDT Mar 19, 2026
3am PDT Mar 19, 2026-6pm PDT Mar 25, 2026
Additional Resources
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