National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Lewis University Airport (KLOT)

Lat: 41.6°NLon: 88.1°WElev: 669ft.

Overcast

32°F

0°C

Humidity 87%
Wind Speed NW 14 mph
Barometer 29.64 in
Dewpoint 28°F (-2°C)
Visibility 8.00 mi
Wind Chill22°F (-6°C)
Last update 10 Dec 11:45 am CST
Extended Forecast for

Lockport IL

  • This Afternoon

    This Afternoon: A 20 percent chance of snow showers before 1pm. Cloudy, with a temperature falling to around 28 by 5pm. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 36 °F⇓

    Slight Chance
    Snow Showers
    and Breezy

  • Tonight

    Tonight: A chance of snow before midnight, then a chance of flurries after midnight. Cloudy, with a low around 20. Northwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 20 °F

    Chance Snow
    then Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 26. West northwest wind around 5 mph becoming south in the afternoon.

    High: 26 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Snow likely, mainly before midnight. Cloudy, with a low around 20. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Low: 20 °F

    Snow Likely

  • Friday

    Friday: A 30 percent chance of snow before noon. Mostly cloudy, with a high near 29. Northeast wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 15 mph.

    High: 29 °F

    Chance Snow
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 8.

    Low: 8 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: Snow likely, mainly after noon. Mostly cloudy, with a high near 11. Chance of precipitation is 60%.

    High: 11 °F

    Snow Likely

  • Saturday Night

    Saturday Night: A chance of snow before midnight. Partly cloudy, with a low around -4.

    Low: -4 °F

    Chance Snow
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny and cold, with a high near 8.

    High: 8 °F

    Cold

Detailed Forecast

This Afternoon
A 20 percent chance of snow showers before 1pm. Cloudy, with a temperature falling to around 28 by 5pm. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight
A chance of snow before midnight, then a chance of flurries after midnight. Cloudy, with a low around 20. Northwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Thursday
Mostly cloudy, with a high near 26. West northwest wind around 5 mph becoming south in the afternoon.
Thursday Night
Snow likely, mainly before midnight. Cloudy, with a low around 20. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Friday
A 30 percent chance of snow before noon. Mostly cloudy, with a high near 29. Northeast wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 15 mph.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 8.
Saturday
Snow likely, mainly after noon. Mostly cloudy, with a high near 11. Chance of precipitation is 60%.
Saturday Night
A chance of snow before midnight. Partly cloudy, with a low around -4.
Sunday
Sunny and cold, with a high near 8.
Sunday Night
Mostly clear, with a low around -3.
Monday
Mostly sunny, with a high near 23.
Monday Night
Mostly cloudy, with a low around 16.
Tuesday
Partly sunny, with a high near 31.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lockport IL
 41.59°N 88.05°W
Last Update:
12:11 pm CST Dec 10, 2025
Forecast Valid:
12pm CST Dec 10, 2025-6pm CST Dec 16, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation