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

Harrisburg-Raleigh Airport (KHSB)

Lat: 37.81°NLon: 88.54°WElev: 387ft.

Fair

73°F

23°C

Humidity 64%
Wind Speed N 7 mph
Barometer 30.04 in
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 11 Oct 11:15 am CDT
Extended Forecast for

Omaha IL

  • Today

    Today: Sunny, with a high near 83. Northwest wind 6 to 8 mph.

    High: 83 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 58. Calm wind.

    Low: 58 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: Partly sunny, then gradually becoming sunny, with a high near 90. Light southwest wind increasing to 6 to 11 mph in the morning.

    High: 90 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 66. Southwest wind around 7 mph.

    Low: 66 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 92. Southwest wind 7 to 11 mph.

    High: 92 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 68. Southwest wind 3 to 6 mph.

    Low: 68 °F

    Mostly Clear

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm. Partly sunny, with a high near 87. Calm wind becoming west 5 to 7 mph in the morning. Chance of precipitation is 60%.

    High: 87 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. East northeast wind 3 to 5 mph.

    Low: 64 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 82. East northeast wind 6 to 11 mph becoming south southwest in the afternoon. Winds could gust as high as 18 mph.

    High: 82 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 83. Northwest wind 6 to 8 mph.
Tonight
Mostly clear, with a low around 58. Calm wind.
Columbus Day
Partly sunny, then gradually becoming sunny, with a high near 90. Light southwest wind increasing to 6 to 11 mph in the morning.
Monday Night
Clear, with a low around 66. Southwest wind around 7 mph.
Tuesday
Sunny, with a high near 92. Southwest wind 7 to 11 mph.
Tuesday Night
Mostly clear, with a low around 68. Southwest wind 3 to 6 mph.
Wednesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 87. Calm wind becoming west 5 to 7 mph in the morning. Chance of precipitation is 60%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. East northeast wind 3 to 5 mph.
Thursday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 82. East northeast wind 6 to 11 mph becoming south southwest in the afternoon. Winds could gust as high as 18 mph.
Thursday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 56. South wind 7 to 9 mph becoming west after midnight.
Friday
A slight chance of showers. Partly sunny, with a high near 71. Northwest wind 13 to 18 mph, with gusts as high as 23 mph.
Friday Night
Partly cloudy, with a low around 43. North northwest wind 10 to 18 mph, with gusts as high as 23 mph.
Saturday
Sunny, with a high near 61. North wind 11 to 14 mph, with gusts as high as 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Omaha IL
 37.89°N 88.32°W
Last Update:
9:21 am CDT Oct 11, 2026
Forecast Valid:
11am CDT Oct 11, 2026-6pm CDT Oct 17, 2026
 
Forecast Discussion
 
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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