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

Lansing Municipal Airport (KIGQ)

Lat: 41.54°NLon: 87.53°WElev: 607ft.

Fog/Mist

37°F

3°C

Humidity	94%
Wind Speed	W 10 mph
Barometer	29.84 in
Dewpoint	35°F (2°C)
Visibility	5.00 mi
Wind Chill	30°F (-1°C)
Last update	7 Jan 3:35 am CST

More Information:

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

Extended Forecast for

Thornton IL

Overnight
Low: 35 °F
Patchy Fog
Wednesday
High: 47 °F
Patchy Fog
then Mostly
Sunny
Wednesday Night
Low: 38 °F
Partly Cloudy
Thursday
High: 55 °F
Mostly Cloudy
then Rain
Thursday Night
Low: 44 °F
Rain then
Chance Rain
Friday
High: 51 °F
Chance Rain
Friday Night
Low: 36 °F
Mostly Cloudy
then Chance
Rain
Saturday
High: 41 °F
Rain Likely
then Chance
Rain/Snow
Saturday Night
Low: 22 °F
Chance Snow

Detailed Forecast

Overnight

Patchy fog. Otherwise, cloudy, with a low around 35. West wind around 5 mph.

Wednesday

Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 47. West wind 5 to 10 mph becoming south in the afternoon.

Wednesday Night

Partly cloudy, with a low around 38. South wind 5 to 10 mph.

Thursday

Rain after noon. High near 55. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

Thursday Night

Rain and possibly a thunderstorm before 9pm, then rain between 9pm and midnight, then a chance of rain and thunderstorms after midnight. Low around 44. South southeast wind around 15 mph becoming west southwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%.

Friday

A 30 percent chance of rain, mainly before noon. Mostly cloudy, with a high near 51.

Friday Night

A 40 percent chance of rain after midnight. Cloudy, with a low around 36.

Saturday

Rain likely before noon, then a chance of rain and snow. Mostly cloudy, with a high near 41.

Saturday Night

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

Sunday

A chance of snow before noon. Partly sunny, with a high near 30.

Sunday Night

Mostly clear, with a low around 22.