Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Lansing Municipal Airport (KIGQ)

Lat: 41.54°NLon: 87.53°WElev: 607ft.

Overcast

28°F

-2°C

Humidity	72%
Wind Speed	N 16 G 20 mph
Barometer	30.16 in
Dewpoint	20°F (-7°C)
Visibility	10.00 mi
Wind Chill	16°F (-9°C)
Last update	7 Dec 1:35 pm CST

More Information:

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

Extended Forecast for

Riverdale IL

This Afternoon
High: 33 °F
Slight Chance
Snow Showers
and Patchy
Blowing Snow
Tonight
Low: 15 °F
Chance Snow
Showers then
Mostly Cloudy
Monday
High: 24 °F
Partly Sunny
Monday Night
Low: 15 °F
Mostly Cloudy
then Slight
Chance Snow
Tuesday
High: 38 °F
Mostly Cloudy
Tuesday Night
Low: 35 °F
Rain
Wednesday
High: 37 °F
Chance
Rain/Snow
then Slight
Chance Snow
Showers
Wednesday Night
Low: 22 °F
Mostly Cloudy
Thursday
High: 28 °F
Mostly Cloudy
then Chance
Snow

Detailed Forecast

This Afternoon

A 20 percent chance of snow showers before 2pm. Patchy blowing snow. Partly sunny, with a high near 33. North wind 10 to 15 mph, with gusts as high as 25 mph.

Tonight

A 40 percent chance of snow showers, mainly between 8pm and midnight. Mostly cloudy, with a low around 15. North wind 5 to 10 mph becoming east after midnight.

Monday

Partly sunny, with a high near 24. East wind around 5 mph becoming south in the afternoon. Winds could gust as high as 10 mph.

Monday Night

A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 15. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.

Tuesday

Mostly cloudy, with a high near 38. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Tuesday Night

Rain. Low around 35. Chance of precipitation is 90%.

Wednesday

A chance of rain and snow showers before noon, then a slight chance of snow showers. Mostly cloudy, with a high near 37. Chance of precipitation is 50%.

Wednesday Night

Mostly cloudy, with a low around 22.

Thursday

A chance of snow after noon. Mostly cloudy, with a high near 28.

Thursday Night

A chance of snow before midnight. Mostly cloudy, with a low around 12.

Friday

Partly sunny, with a high near 20.

Friday Night

Mostly cloudy, with a low around 3.

Saturday

Partly sunny, with a high near 14.