Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Hazardous Weather Conditions

Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Fog

46°F

8°C

Humidity	100%
Wind Speed	W 3 mph
Barometer	29.67 in
Dewpoint	46°F (8°C)
Visibility	0.25 mi
Last update	26 Dec 8:15 am CST

More Information:

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

Extended Forecast for

3 Miles ENE McNabb IL

Dense Fog Advisory December 26, 08:28am until December 26, 09:00am

Click here for hazard details and duration

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Dense Fog Advisory December 26, 08:28am until December 26, 09:00am
NOW until 9:00am Fri
Dense Fog Advisory
Today
High: 54 °F⇓
Dense Fog
then Cloudy
Tonight
Low: 39 °F
Cloudy then
Patchy Fog
Saturday
High: 51 °F
Patchy Fog
then Mostly
Cloudy
Saturday Night
Low: 51 °F
Chance Rain
Sunday
High: 59 °F
Rain and
Breezy
Sunday Night
Low: 17 °F
Chance
Rain/Snow and
Blustery then
Mostly Cloudy
and Windy
Monday
High: 24 °F
Partly Sunny
and Windy
Monday Night
Low: 14 °F
Mostly Clear

Detailed Forecast

Today

Widespread dense fog, mainly before 9am. Otherwise, cloudy, with a temperature falling to around 46 by 5pm. West wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.

Tonight

Patchy fog after 3am. Otherwise, cloudy, with a low around 39. Northwest wind around 5 mph becoming calm after midnight.

Saturday

Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 51. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.

Saturday Night

A 40 percent chance of rain, mainly after midnight. Cloudy, with a low around 51. Southeast wind 10 to 15 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

Sunday

Rain. High near 59. Breezy. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

Sunday Night

A chance of rain, mixing with snow after 9pm, then gradually ending. Mostly cloudy, with a low around 17. Windy. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Monday

Partly sunny, with a high near 24. Windy.

Monday Night

Mostly clear, with a low around 14.

Tuesday

Mostly sunny, with a high near 30.

Tuesday Night

Mostly cloudy, with a low around 20.

Wednesday

Partly sunny, with a high near 29.

Wednesday Night

Mostly cloudy, with a low around 12.