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.

35°F

2°C

Humidity	99%
Wind Speed	E 0 MPH
Barometer	NA
Dewpoint	35°F (2°C)
Visibility	NA
Last update	28 Jan 06:52 AM PST

More Information:

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

Extended Forecast for

17 Miles NE Happy Camp CA

Today
High: 44 °F
Decreasing
Clouds
Tonight
Low: 39 °F
Slight Chance
Rain
Thursday
High: 51 °F
Partly Sunny
Thursday Night
Low: 44 °F
Mostly Cloudy
Friday
High: 54 °F
Partly Sunny
Friday Night
Low: 44 °F
Mostly Cloudy
Saturday
High: 56 °F
Partly Sunny
Saturday Night
Low: 43 °F
Slight Chance
Rain
Sunday
High: 49 °F
Chance Rain

Detailed Forecast

Today

Cloudy, then gradually becoming mostly sunny, with a high near 44. South wind 13 to 16 mph, with gusts as high as 24 mph.

Tonight

A slight chance of rain before 11pm, then a slight chance of rain after midnight. Snow level 5400 feet. Mostly cloudy, with a low around 39. South wind 13 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

Thursday

Partly sunny, with a high near 51. South wind 9 to 14 mph, with gusts as high as 21 mph.

Thursday Night

Mostly cloudy, with a low around 44. South southeast wind 13 to 16 mph, with gusts as high as 24 mph.

Friday

Partly sunny, with a high near 54. South wind 9 to 15 mph, with gusts as high as 23 mph.

Friday Night

Mostly cloudy, with a low around 44.

Saturday

Partly sunny, with a high near 56.

Saturday Night

A slight chance of rain after 10pm. Snow level 6400 feet. Mostly cloudy, with a low around 43.