Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes

A few severe thunderstorms with large hail, are expected across parts of the middle and upper Mississippi River Valley tonight through early morning. Snow and a wintry mix overnight in the Upper Midwest into the Great Lakes can cause hazardous travel conditions. Fire weather concerns continue for a large portion of the central and southern High Plains and Four Corners region this evening. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

51°F

11°C

Humidity	97%
Wind Speed	SSW 2 MPH
Barometer	NA
Dewpoint	50°F (10°C)
Visibility	NA
Last update	30 Mar 09:52 PM PDT

More Information:

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

Extended Forecast for

5 Miles NNW Cave Junction OR

Tonight
Low: 43 °F
Chance Rain
Tuesday
High: 58 °F
Chance Rain
Tuesday Night
Low: 42 °F
Rain
Wednesday
High: 46 °F
Rain
Wednesday Night
Low: 35 °F
Showers
Thursday
High: 52 °F
Rain
Thursday Night
Low: 31 °F
Chance Rain
then Mostly
Clear
Friday
High: 65 °F
Sunny
Friday Night
Low: 37 °F
Mostly Clear

Detailed Forecast

Tonight

A chance of rain before 2am, then a slight chance of rain after 5am. Mostly cloudy, with a low around 43. Calm wind becoming southwest around 6 mph after midnight. Chance of precipitation is 40%.

Tuesday

A 50 percent chance of rain, mainly between 8am and 2pm. Partly sunny, with a high near 58. Light southwest wind increasing to 6 to 11 mph in the morning.

Tuesday Night

Rain, mainly after 11pm. Low around 42. Southwest wind 7 to 11 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

Rain. High near 46. West southwest wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Wednesday Night

Showers and possibly a thunderstorm before 2am, then rain after 2am. Snow level 4000 feet lowering to 2800 feet after midnight . Low around 35. West southwest wind 11 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Thursday

Rain. Snow level 3000 feet. High near 52. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Night

A 30 percent chance of rain before 11pm. Snow level 3800 feet lowering to 3100 feet after midnight . Partly cloudy, with a low around 31.

Friday

Sunny, with a high near 65.

Friday Night

Mostly clear, with a low around 37.

Saturday

Sunny, with a high near 73.

Saturday Night

Partly cloudy, with a low around 42.