Heavy Lake Effect Snow; Subfreezing Temperatures in the Eastern U.S.

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. The Arctic front will continue to bring increasing winds to the Northeast that will remain gusty. Subfreezing overnight low temperatures will be found as far south as the Gulf Coast. Read More >

Hazardous Weather Conditions

Air Stagnation Advisory until December 31, 04:00 PM PST

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

27°F

-3°C

Humidity	98%
Wind Speed	SSW 0 MPH
Barometer	NA
Dewpoint	27°F (-3°C)
Visibility	NA
Last update	30 Dec 12:52 AM PST

More Information:

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

Extended Forecast for

18 Miles WNW Cave Junction OR

Air Stagnation Advisory December 30, 01:35am until December 31, 04:00pm

Click here for hazard details and duration

Air Stagnation Advisory

Air Stagnation Advisory December 30, 01:35am until December 31, 04:00pm
NOW until 4:00pm Wed
Air Stagnation Advisory
Overnight
Low: 46 °F
Mostly Clear
Tuesday
High: 55 °F
Sunny
Tuesday Night
Low: 46 °F
Increasing
Clouds
Wednesday
High: 53 °F
Partly Sunny
then Chance
Rain
Wednesday Night
Low: 43 °F
Rain Likely
New Year's Day
High: 47 °F
Rain
Thursday Night
Low: 44 °F
Rain
Friday
High: 47 °F
Showers

Detailed Forecast

Overnight

Mostly clear, with a steady temperature around 46. Southeast wind around 9 mph.

Tuesday

Sunny, with a high near 55. South southeast wind 5 to 8 mph becoming calm in the afternoon.

Tuesday Night

Increasing clouds, with a steady temperature around 46. East southeast wind around 7 mph.

Wednesday

A 30 percent chance of rain after 4pm. Partly sunny, with a high near 53. East wind around 7 mph becoming south in the afternoon.

Wednesday Night

Rain likely, mainly after 10pm. Mostly cloudy, with a low around 43. East southeast wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

New Year's Day

Rain. High near 47. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

Thursday Night

Rain. Low around 44. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Friday

Rain before 4pm, then showers and possibly a thunderstorm after 4pm. Cloudy, with a high near 47.

Friday Night

Showers and possibly a thunderstorm before 10pm, then rain after 10pm. Snow level 5300 feet. Cloudy, with a low around 39.

Saturday

Rain. Snow level 4600 feet. Cloudy, with a high near 43.

Saturday Night

Rain. Snow level 4300 feet. Mostly cloudy, with a low around 39.