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

55°F

13°C

Humidity 77%
Wind Speed SW 7 mph
Barometer 30.15 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 9 Apr 8:45 am CDT
Extended Forecast for

Lockport IL

  • Today

    Today: Isolated showers before 10am, then a slight chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 70. Southwest wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.

    High: 70 °F

    Isolated
    Showers then
    Slight Chance
    T-storms

  • Tonight

    Tonight: Showers and thunderstorms likely before 1am, then showers and possibly a thunderstorm between 1am and 4am, then showers after 4am. Low around 46. North wind 5 to 10 mph becoming east northeast in the evening. Winds could gust as high as 15 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 46 °F

    Showers

  • Friday

    Friday: A 50 percent chance of showers before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 58. North wind around 10 mph, with gusts as high as 15 mph.

    High: 58 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 36. East northeast wind 5 to 10 mph.

    Low: 36 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 61. East southeast wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 61 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 53.

    Low: 53 °F

    Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 75. Breezy.

    High: 75 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely. Mostly cloudy, with a low around 62. Breezy.

    Low: 62 °F

    Showers
    Likely and
    Breezy

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 80.

    High: 80 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Today
Isolated showers before 10am, then a slight chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 70. Southwest wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.
Tonight
Showers and thunderstorms likely before 1am, then showers and possibly a thunderstorm between 1am and 4am, then showers after 4am. Low around 46. North wind 5 to 10 mph becoming east northeast in the evening. Winds could gust as high as 15 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Friday
A 50 percent chance of showers before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 58. North wind around 10 mph, with gusts as high as 15 mph.
Friday Night
Mostly clear, with a low around 36. East northeast wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 61. East southeast wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 53.
Sunday
A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 75. Breezy.
Sunday Night
Showers likely. Mostly cloudy, with a low around 62. Breezy.
Monday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 80.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 65.
Tuesday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 77.
Tuesday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 52.
Wednesday
A chance of showers. Mostly cloudy, with a high near 66.
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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:
5:17 am CDT Apr 9, 2026
Forecast Valid:
9am CDT Apr 9, 2026-6pm CDT Apr 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation