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

Lewis University Airport (KLOT)

Lat: 41.6°NLon: 88.1°WElev: 669ft.

Fog/Mist

37°F

3°C

Humidity	100%
Wind Speed	W 7 mph
Barometer	29.82 in
Dewpoint	37°F (3°C)
Visibility	4.00 mi
Wind Chill	32°F (0°C)
Last update	7 Jan 1:15 am CST

More Information:

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

Extended Forecast for

Lockport IL

Overnight
Low: 34 °F
Patchy Fog
Wednesday
High: 45 °F
Areas Dense
Fog then
Mostly Sunny
Wednesday Night
Low: 37 °F
Increasing
Clouds
Thursday
High: 51 °F
Chance Rain
then Rain
Thursday Night
Low: 43 °F
Rain then
Chance Rain
Friday
High: 45 °F
Slight Chance
Rain
Friday Night
Low: 35 °F
Slight Chance
Rain then
Chance Rain
Saturday
High: 40 °F
Rain Likely
then Chance
Rain/Snow
Saturday Night
Low: 24 °F
Chance Snow

Detailed Forecast

Overnight

Patchy fog. Otherwise, cloudy, with a low around 34. West wind 5 to 10 mph.

Wednesday

Areas of dense fog before noon. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 45. West wind 5 to 10 mph becoming south in the afternoon.

Wednesday Night

Increasing clouds, with a low around 37. South wind around 10 mph.

Thursday

Rain, mainly after noon. High near 51. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

Thursday Night

Rain, mainly before midnight. Low around 43. South southeast wind around 15 mph becoming west southwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%.

Friday

A 20 percent chance of rain. Mostly cloudy, with a high near 45.

Friday Night

A 50 percent chance of rain, mainly after midnight. Cloudy, with a low around 35.

Saturday

Rain likely before noon, then a chance of rain and snow. Mostly cloudy, with a high near 40.

Saturday Night

A chance of snow. Mostly cloudy, with a low around 24.

Sunday

Partly sunny, with a high near 31.

Sunday Night

Partly cloudy, with a low around 24.