Dangerous Heat in the East; Critical Fire Weather in the Southwest

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Heat is likely to continue across the eastern U.S. through the Independence Day holiday weekend. Critical fire weather conditions will continue today and likely Tuesday across portions of the Four Corners and northern High Plains. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

78°F

26°C

Humidity	27%
Wind Speed	NNE 7 MPH
Barometer	NA
Dewpoint	41°F (5°C)
Visibility	NA
Heat Index	78°F (26°C)
Last update	29 Jun 02:52 PM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Illinois Valley OR

Tonight
Low: 49 °F
Mostly Clear
Tuesday
High: 79 °F
Becoming
Sunny
Tuesday Night
Low: 46 °F
Increasing
Clouds
Wednesday
High: 78 °F
Becoming
Sunny
Wednesday Night
Low: 45 °F
Partly Cloudy
Thursday
High: 83 °F
Mostly Sunny
Thursday Night
Low: 47 °F
Mostly Clear
Friday
High: 86 °F
Sunny
Friday Night
Low: 50 °F
Clear

Detailed Forecast

Tonight

Mostly clear, with a low around 49. North northeast wind 6 to 11 mph becoming light north after midnight. Winds could gust as high as 24 mph.

Tuesday

Partly sunny, then gradually becoming sunny, with a high near 79. North northeast wind 5 to 9 mph, with gusts as high as 18 mph.

Tuesday Night

Increasing clouds, with a low around 46. North northeast wind 5 to 10 mph, with gusts as high as 25 mph.

Wednesday

Mostly cloudy through mid morning, then gradual clearing, with a high near 78. Light north northeast wind becoming north 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

Wednesday Night

Partly cloudy, with a low around 45. North northeast wind 5 to 13 mph, with gusts as high as 25 mph.

Thursday

Mostly sunny, with a high near 83.

Thursday Night

Mostly clear, with a low around 47.

Friday

Sunny, with a high near 86.

Friday Night

Clear, with a low around 50.

Independence Day

Sunny, with a high near 91.