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.

42°F

6°C

Humidity	99%
Wind Speed	SE 0 MPH
Barometer	NA
Dewpoint	42°F (6°C)
Visibility	NA
Last update	28 Jan 09:52 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: 54 °F
Mostly Cloudy
then Slight
Chance Rain
Tonight
Low: 38 °F
Slight Chance
Rain
Thursday
High: 59 °F
Partly Sunny
Thursday Night
Low: 41 °F
Mostly Cloudy
Friday
High: 61 °F
Partly Sunny
Friday Night
Low: 41 °F
Mostly Cloudy
Saturday
High: 62 °F
Partly Sunny
Saturday Night
Low: 40 °F
Chance Rain
Sunday
High: 56 °F
Rain Likely

Detailed Forecast

Today

A 10 percent chance of rain after 5pm. Partly sunny, with a high near 54. Calm wind becoming west around 5 mph in the afternoon.

Tonight

A slight chance of rain before 7pm, then a slight chance of rain after 10pm. Mostly cloudy, with a low around 38. South southeast wind 3 to 5 mph. Chance of precipitation is 20%.

Thursday

Partly sunny, with a high near 59. Light south southeast wind.

Thursday Night

Mostly cloudy, with a low around 41. South southeast wind 3 to 5 mph.

Friday

Partly sunny, with a high near 61. Light south southwest wind.

Friday Night

Mostly cloudy, with a low around 41.

Saturday

Partly sunny, with a high near 62.

Saturday Night

A chance of rain, mainly after 4am. Mostly cloudy, with a low around 40.