Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

94°F

34°C

Humidity	15%
Wind Speed	N 13 MPH
Barometer	NA
Dewpoint	40°F (4°C)
Visibility	NA
Heat Index	90°F (32°C)
Last update	17 Jun 03:52 PM PDT

More Information:

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

Extended Forecast for

16 Miles NNE Happy Camp CA

Tonight
Low: 53 °F
Increasing
Clouds
Thursday
High: 80 °F
Becoming
Sunny
Thursday Night
Low: 54 °F
Mostly Clear
Juneteenth
High: 72 °F
Mostly Sunny
then Slight
Chance
T-storms
Friday Night
Low: 49 °F
Slight Chance
T-storms then
Mostly Clear
Saturday
High: 69 °F
Sunny
Saturday Night
Low: 46 °F
Clear
Sunday
High: 72 °F
Sunny
Sunday Night
Low: 50 °F
Clear

Detailed Forecast

Tonight

Increasing clouds, with a low around 53. North wind 7 to 14 mph becoming west northwest after midnight. Winds could gust as high as 21 mph.

Thursday

Partly sunny, then gradually becoming sunny, with a high near 80. Calm wind becoming northwest 5 to 8 mph in the afternoon.

Thursday Night

Mostly clear, with a low around 54. North northwest wind 5 to 8 mph becoming calm in the evening.

Juneteenth

A slight chance of thunderstorms after 5pm. Increasing clouds, with a high near 72. Calm wind becoming west northwest 5 to 7 mph in the afternoon. Chance of precipitation is 10%.

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 49. West northwest wind 3 to 8 mph. Chance of precipitation is 20%.

Saturday

Sunny, with a high near 69.

Saturday Night

Clear, with a low around 46.

Sunday

Sunny, with a high near 72.

Sunday Night

Clear, with a low around 50.

Monday

Sunny, with a high near 78.

Monday Night

Clear, with a low around 55.