Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

53°F

12°C

Humidity	61%
Wind Speed	SW 4 MPH
Barometer	NA
Dewpoint	40°F (4°C)
Visibility	NA
Last update	28 Jan 04:52 PM PST

More Information:

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

Extended Forecast for

17 Miles SSE Agness OR

This Afternoon
High: 47 °F
Chance Rain
Tonight
Low: 43 °F
Chance Rain
Thursday
High: 52 °F
Chance Rain
Thursday Night
Low: 45 °F
Mostly Cloudy
Friday
High: 55 °F
Slight Chance
Rain
Friday Night
Low: 48 °F
Mostly Cloudy
Saturday
High: 60 °F
Partly Sunny
Saturday Night
Low: 46 °F
Chance Rain
Sunday
High: 49 °F
Rain Likely

Detailed Forecast

This Afternoon

A 30 percent chance of rain. Mostly cloudy, with a high near 47. South southwest wind around 15 mph, with gusts as high as 23 mph.

Tonight

A 40 percent chance of rain, mainly after 10pm. Snow level 5500 feet. Mostly cloudy, with a low around 43. South wind 10 to 15 mph, with gusts as high as 23 mph.

Thursday

A 30 percent chance of rain, mainly between 10am and 1pm. Snow level 6000 feet lowering to 5100 feet in the afternoon . Mostly cloudy, with a high near 52. South wind around 9 mph.

Thursday Night

Mostly cloudy, with a low around 45. South wind around 10 mph.

Friday

A 20 percent chance of rain after 10am. Snow level 5100 feet rising to 6100 feet in the afternoon. Partly sunny, with a high near 55. South wind around 9 mph.

Friday Night

Mostly cloudy, with a low around 48.

Saturday

Partly sunny, with a high near 60.

Saturday Night

A chance of rain after 10pm. Mostly cloudy, with a low around 46.

Sunday

Rain likely. Mostly cloudy, with a high near 49.

Sunday Night

Rain likely, mainly before 10pm. Snow level 5100 feet. Mostly cloudy, with a low around 44.

Monday

A chance of rain. Snow level 4800 feet rising to 5300 feet in the afternoon. Partly sunny, with a high near 53.