Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

86°F

30°C

Humidity	14%
Wind Speed	NNE 10 MPH
Barometer	NA
Dewpoint	31°F (-1°C)
Visibility	NA
Heat Index	83°F (28°C)
Last update	17 Jun 07:52 PM PDT

More Information:

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

Extended Forecast for

17 Miles NE Happy Camp CA

Tonight
Low: 58 °F
Mostly Cloudy
Thursday
High: 82 °F
Becoming
Sunny
Thursday Night
Low: 60 °F
Mostly Clear
Juneteenth
High: 74 °F
Slight Chance
T-storms
Friday Night
Low: 54 °F
Slight Chance
T-storms then
Mostly Clear
Saturday
High: 71 °F
Sunny
Saturday Night
Low: 51 °F
Clear
Sunday
High: 74 °F
Sunny
Sunday Night
Low: 55 °F
Clear

Detailed Forecast

Tonight

Mostly cloudy, with a low around 58. North wind 7 to 14 mph becoming south after midnight.

Thursday

Partly sunny, then gradually becoming sunny, with a high near 82. Calm wind becoming north 5 to 9 mph in the afternoon.

Thursday Night

Mostly clear, with a low around 60. North northwest wind 5 to 10 mph becoming light north northeast in the evening.

Juneteenth

A 20 percent chance of showers and thunderstorms after 11am. Increasing clouds, with a high near 74. Calm wind becoming northwest 5 to 8 mph in the afternoon.

Friday Night

A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Partly cloudy, with a low around 54. Northwest wind 5 to 9 mph becoming light north northwest after midnight. Chance of precipitation is 20%.

Saturday

Sunny, with a high near 71.

Saturday Night

Clear, with a low around 51.

Sunday

Sunny, with a high near 74.

Sunday Night

Clear, with a low around 55.

Monday

Sunny, with a high near 80.

Monday Night

Clear, with a low around 61.