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

10°F

-12°C

Humidity 72%
Wind Speed NW 13 mph
Barometer 30.43 in
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill-5°F (-21°C)
Last update 31 Jan 2:15 am CST
Extended Forecast for

Lockport IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 9. Wind chill values as low as -6. North northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 9 °F

    Mostly Cloudy

  • Saturday

    Saturday: Isolated snow showers before 3pm. Partly sunny, with a high near 24. Wind chill values as low as -4. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 24 °F

    Isolated Snow
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 7. Wind chill values as low as zero. North northwest wind around 5 mph becoming southwest after midnight.

    Low: 7 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 26. Wind chill values as low as zero. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 26 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 17. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 17 °F

    Chance Snow

  • Monday

    Monday: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 31.

    High: 31 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of snow after noon. Mostly cloudy, with a high near 30.

    High: 30 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 9. Wind chill values as low as -6. North northwest wind around 10 mph, with gusts as high as 20 mph.
Saturday
Isolated snow showers before 3pm. Partly sunny, with a high near 24. Wind chill values as low as -4. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 7. Wind chill values as low as zero. North northwest wind around 5 mph becoming southwest after midnight.
Sunday
Mostly sunny, with a high near 26. Wind chill values as low as zero. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 17. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Monday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 31.
Monday Night
Mostly cloudy, with a low around 18.
Tuesday
A chance of snow after noon. Mostly cloudy, with a high near 30.
Tuesday Night
Mostly cloudy, with a low around 18.
Wednesday
Mostly cloudy, with a high near 27.
Wednesday Night
Mostly cloudy, with a low around 12.
Thursday
Partly sunny, with a high near 29.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 23.
Friday
A chance of snow. Mostly cloudy, with a high near 34.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lockport IL
 41.61°N 88.05°W
Last Update:
11:41 pm CST Jan 30, 2026
Forecast Valid:
2am CST Jan 31, 2026-6pm CST Feb 6, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation