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.

46°F

8°C

Humidity	98%
Wind Speed	SSW 1 MPH
Barometer	NA
Dewpoint	45°F (7°C)
Visibility	NA
Last update	08 Dec 08:52 AM PST

More Information:

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

Extended Forecast for

9 Miles ENE Happy Camp CA

Today
High: 59 °F
Patchy Fog
then Mostly
Sunny
Tonight
Low: 40 °F
Mostly Cloudy
Tuesday
High: 61 °F
Chance Rain
Tuesday Night
Low: 43 °F
Chance Rain
Wednesday
High: 65 °F
Slight Chance
Rain
Wednesday Night
Low: 41 °F
Mostly Clear
Thursday
High: 65 °F
Sunny
Thursday Night
Low: 42 °F
Mostly Clear
Friday
High: 66 °F
Sunny

Detailed Forecast

Today

Patchy fog before 11am. Otherwise, mostly sunny, with a high near 59. Light and variable wind.

Tonight

Mostly cloudy, with a low around 40. Northwest wind 6 to 8 mph.

Tuesday

A 30 percent chance of rain, mainly after 4pm. Partly sunny, with a high near 61. South southwest wind around 7 mph becoming west northwest in the afternoon.

Tuesday Night

A 30 percent chance of rain, mainly before 10pm. Partly cloudy, with a low around 43. Southwest wind around 5 mph.

Wednesday

A 20 percent chance of rain. Mostly sunny, with a high near 65. Light west southwest wind.

Wednesday Night

Mostly clear, with a low around 41.

Thursday

Sunny, with a high near 65.

Thursday Night

Mostly clear, with a low around 42.

Friday

Sunny, with a high near 66.