Heavy Mountain Snow in the Northwest U.S.; Wintry Mix in the Northeast U.S.

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. overnight into Wednesday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Fog/Mist

36°F

2°C

Humidity	100%
Wind Speed	W 8 mph
Barometer	29.84 in
Dewpoint	36°F (2°C)
Visibility	2.00 mi
Wind Chill	30°F (-1°C)
Last update	7 Jan 1:19 am CST

More Information:

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

Extended Forecast for

2 Miles NNW Sublette IL

Overnight
Low: 33 °F
Patchy Dense
Fog
Wednesday
High: 45 °F
Areas Dense
Fog then
Mostly Sunny
Wednesday Night
Low: 38 °F
Increasing
Clouds
Thursday
High: 49 °F
Chance Rain
then Rain
Thursday Night
Low: 41 °F
Rain Likely
then Chance
Rain
Friday
High: 43 °F
Slight Chance
Rain
Friday Night
Low: 33 °F
Slight Chance
Rain then
Chance
Rain/Snow
Saturday
High: 36 °F
Chance
Rain/Snow
then Chance
Snow
Saturday Night
Low: 22 °F
Breezy.
Chance Snow
then Mostly
Cloudy

Detailed Forecast

Overnight

Patchy dense fog. Otherwise, cloudy, with a low around 33. West wind 5 to 10 mph.

Wednesday

Areas of dense fog before noon. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 45. West wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 15 mph.

Wednesday Night

Increasing clouds, with a low around 38. South wind around 10 mph, with gusts as high as 20 mph.

Thursday

Rain, mainly after noon. High near 49. South southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

Thursday Night

Rain likely, mainly before midnight. Mostly cloudy, with a low around 41. South southeast wind around 15 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 70%.

Friday

A 20 percent chance of rain. Mostly cloudy, with a high near 43.

Friday Night

A slight chance of rain before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.

Saturday

A chance of rain and snow before noon, then a chance of snow. Mostly cloudy, with a high near 36.

Saturday Night

A chance of snow before midnight. Mostly cloudy, with a low around 22. Breezy.

Sunday

Mostly sunny, with a high near 30.

Sunday Night

Partly cloudy, with a low around 23.