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

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

26°F

-3°C

Humidity	97%
Wind Speed	SSE 0 MPH
Barometer	NA
Dewpoint	25°F (-4°C)
Visibility	NA
Last update	27 Jan 01:52 AM PST

More Information:

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

Extended Forecast for

13 Miles NE Happy Camp CA

Overnight
Low: 34 °F
Mostly Cloudy
Tuesday
High: 40 °F
Breezy.
Mostly Cloudy
then Snow
Tuesday Night
Low: 32 °F
Snow Likely
and Breezy
then Slight
Chance Snow
Wednesday
High: 38 °F
Slight Chance
Snow
Wednesday Night
Low: 36 °F
Chance Snow
Thursday
High: 44 °F
Slight Chance
Snow then
Slight Chance
Rain/Snow
Thursday Night
Low: 39 °F
Slight Chance
Rain then
Mostly Cloudy
Friday
High: 47 °F
Slight Chance
Rain/Snow
Friday Night
Low: 39 °F
Mostly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 34. South southeast wind around 14 mph, with gusts as high as 21 mph.

Tuesday

Snow, mainly after 4pm. High near 40. Breezy, with a south southeast wind 20 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Tuesday Night

Snow likely, mainly before 10pm. Mostly cloudy, with a low around 32. Breezy, with a south wind 18 to 22 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Wednesday

A 20 percent chance of snow. Mostly cloudy, with a high near 38. South wind around 15 mph.

Wednesday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 36. South wind around 15 mph, with gusts as high as 18 mph. Little or no snow accumulation expected.

Thursday

A slight chance of snow before 1pm, then a slight chance of rain. Snow level rising to 6500 feet in the afternoon. Partly sunny, with a high near 44. Chance of precipitation is 20%.

Thursday Night

A 20 percent chance of rain before 10pm. Snow level 6800 feet. Mostly cloudy, with a low around 39.

Friday

A slight chance of rain and snow after 10am. Snow level 6200 feet. Partly sunny, with a high near 47.

Friday Night

Mostly cloudy, with a low around 39.

Saturday

Partly sunny, with a high near 49.

Saturday Night

A slight chance of rain and snow. Snow level 6500 feet. Mostly cloudy, with a low around 40. Breezy.

Sunday

A chance of rain and snow. Snow level 5900 feet. Partly sunny, with a high near 44.