Heavy Snow in the Cascades and Northern Rockies; Wintry Mix in the Northeast; High Winds in Southern California

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. today. High winds could blow down trees and power lines in the mountains of southern California this evening through Thursday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Lewis University Airport (KLOT)

Lat: 41.6°NLon: 88.1°WElev: 669ft.

Overcast

34°F

1°C

Humidity	100%
Wind Speed	SW 8 mph
Barometer	29.96 in
Dewpoint	34°F (1°C)
Visibility	1.00 mi
Wind Chill	27°F (-3°C)
Last update	7 Jan 10:45 am CST

More Information:

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

Extended Forecast for

Romeoville IL

Today
High: 44 °F
Patchy Fog
Tonight
Low: 36 °F
Increasing
Clouds
Thursday
High: 55 °F
Mostly Cloudy
then Rain
Thursday Night
Low: 44 °F
Rain then
Chance Rain
Friday
High: 50 °F
Chance Rain
Friday Night
Low: 36 °F
Mostly Cloudy
then Chance
Rain
Saturday
High: 40 °F
Rain/Snow
Likely
Saturday Night
Low: 22 °F
Chance Snow
Sunday
High: 29 °F
Partly Sunny

Detailed Forecast

Today

Patchy fog before noon. Otherwise, mostly sunny, with a high near 44. South wind 5 to 10 mph.

Tonight

Increasing clouds, with a low around 36. South wind around 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 90%. New precipitation amounts between a tenth and quarter of an inch possible.

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 50. West wind around 10 mph becoming north northeast in the afternoon. Winds could gust as high as 20 mph.

Friday Night

A 50 percent chance of rain after midnight. Cloudy, with a low around 36.

Saturday

Rain likely, possibly mixed with snow, mainly before noon. Mostly cloudy, with a high near 40. Chance of precipitation is 70%.

Saturday Night

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

Sunday

Partly sunny, with a high near 29.

Sunday Night

Partly cloudy, with a low around 21.

Monday

Mostly sunny, with a high near 37.