Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

Lat: 42.10375°NLon: 123.68508°WElev: 1389.0ft.

64°F

18°C

Humidity	61%
Wind Speed	SW 5 MPH
Barometer	NA
Dewpoint	50°F (10°C)
Visibility	NA
Last update	08 Dec 02:52 PM PST

More Information:

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

Extended Forecast for

17 Miles WNW Illinois Valley OR

This Afternoon
High: 46 °F
Chance Rain
Tonight
Low: 44 °F
Chance Rain
Tuesday
High: 49 °F
Chance Rain
Tuesday Night
Low: 48 °F
Chance Rain
Wednesday
High: 51 °F
Chance Rain
Wednesday Night
Low: 43 °F
Slight Chance
Rain then
Partly Cloudy
Thursday
High: 52 °F
Sunny
Thursday Night
Low: 43 °F
Mostly Clear
Friday
High: 55 °F
Sunny

Detailed Forecast

This Afternoon

A 30 percent chance of rain. Mostly cloudy, with a high near 46. Southwest wind around 11 mph.

Tonight

A 40 percent chance of rain, mainly after 1am. Mostly cloudy, with a low around 44. Southwest wind around 16 mph, with gusts as high as 25 mph.

Tuesday

A 40 percent chance of rain. Mostly cloudy, with a high near 49. Southwest wind 11 to 14 mph, with gusts as high as 22 mph.

Tuesday Night

A 40 percent chance of rain. Mostly cloudy, with a low around 48. South southwest wind 9 to 13 mph.

Wednesday

A 30 percent chance of rain, mainly before 4pm. Partly sunny, with a high near 51. East southeast wind around 6 mph becoming west southwest in the afternoon.

Wednesday Night

A 20 percent chance of rain before 10pm. Partly cloudy, with a low around 43.

Thursday

Sunny, with a high near 52.

Thursday Night

Mostly clear, with a low around 43.

Friday

Sunny, with a high near 55.

Friday Night

Mostly clear, with a low around 43.

Saturday

Mostly sunny, with a high near 50.