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

Lewis University Airport (KLOT)

Lat: 41.6°NLon: 88.1°WElev: 669ft.

Overcast

37°F

3°C

Humidity 70%
Wind Speed NE 8 mph
Barometer 29.88 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 15 Mar 12:35 am CDT
Extended Forecast for

Orland Hills IL

  • Overnight

    Overnight: A 10 percent chance of showers after 5am. Cloudy, with a temperature rising to around 41 by 5am. Southeast wind around 15 mph, with gusts as high as 25 mph.

    Low: 38 °F⇑

    Slight Chance
    Showers

  • Sunday

    Sunday: Showers and thunderstorms likely, mainly before 1pm, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 61. Breezy, with a south wind 15 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 61 °F

    Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: Rain showers before midnight, then rain showers, possibly mixed with snow and sleet between midnight and 1am, then snow after 1am. Patchy blowing snow after 3am. Low around 23. Windy, with a south southwest wind 20 to 30 mph becoming northwest after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 100%. New snow and sleet accumulation of around an inch possible.

    Low: 23 °F

    Showers and
    Breezy then
    Wintry Mix
    and Patchy
    Blowing Snow

  • Monday

    Monday: Snow, mainly before 1pm. Patchy blowing snow. High near 25. Windy, with a west northwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 25 °F

    Snow and
    Patchy
    Blowing Snow

  • Monday Night

    Monday Night: A 10 percent chance of snow before 7pm. Mostly cloudy, with a low around 12. Blustery, with a west northwest wind 15 to 25 mph, with gusts as high as 30 mph.

    Low: 12 °F

    Slight Chance
    Snow and
    Blustery then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 26.

    High: 26 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 70%.

    Low: 22 °F

    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Wednesday

    Wednesday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 10 percent chance of showers after 5am. Cloudy, with a temperature rising to around 41 by 5am. Southeast wind around 15 mph, with gusts as high as 25 mph.
Sunday
Showers and thunderstorms likely, mainly before 1pm, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 61. Breezy, with a south wind 15 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Rain showers before midnight, then rain showers, possibly mixed with snow and sleet between midnight and 1am, then snow after 1am. Patchy blowing snow after 3am. Low around 23. Windy, with a south southwest wind 20 to 30 mph becoming northwest after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 100%. New snow and sleet accumulation of around an inch possible.
Monday
Snow, mainly before 1pm. Patchy blowing snow. High near 25. Windy, with a west northwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Monday Night
A 10 percent chance of snow before 7pm. Mostly cloudy, with a low around 12. Blustery, with a west northwest wind 15 to 25 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 26.
Tuesday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 70%.
Wednesday
Partly sunny, with a high near 45.
Wednesday Night
Mostly cloudy, with a low around 32.
Thursday
Mostly sunny, with a high near 57.
Thursday Night
Mostly cloudy, with a low around 37.
Friday
Partly sunny, with a high near 58.
Friday Night
Mostly cloudy, with a low around 39.
Saturday
Mostly sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Orland Hills IL
 41.58°N 87.84°W
Last Update:
8:11 pm CDT Mar 14, 2026
Forecast Valid:
12am CDT Mar 15, 2026-6pm CDT Mar 21, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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