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

52°F

11°C

Humidity 84%
Wind Speed Calm
Barometer 30.03 in
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 14 May 11:35 pm CDT
Extended Forecast for

Omaha IL

  • Tonight

    Tonight: Partly cloudy, with a low around 50. Southeast wind 3 to 5 mph.

    Low: 50 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of showers and thunderstorms before 3pm, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 81. South southeast wind 7 to 13 mph becoming east northeast in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    High: 81 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 65. South wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 65 °F

    Chance
    T-storms

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 87. South southwest wind 10 to 13 mph, with gusts as high as 21 mph.

    High: 87 °F

    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 65. South wind 5 to 9 mph.

    Low: 65 °F

    Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 90. South wind 6 to 14 mph, with gusts as high as 21 mph.

    High: 90 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 68. South wind 7 to 9 mph, with gusts as high as 18 mph.

    Low: 68 °F

    Clear

  • Monday

    Monday: A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. South wind 9 to 16 mph, with gusts as high as 23 mph.

    High: 90 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 72. South wind 10 to 13 mph, with gusts as high as 22 mph.

    Low: 72 °F

    Chance
    T-storms

Detailed Forecast

Tonight
Partly cloudy, with a low around 50. Southeast wind 3 to 5 mph.
Friday
A slight chance of showers and thunderstorms before 3pm, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 81. South southeast wind 7 to 13 mph becoming east northeast in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Friday Night
A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 65. South wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Saturday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 87. South southwest wind 10 to 13 mph, with gusts as high as 21 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 65. South wind 5 to 9 mph.
Sunday
Sunny, with a high near 90. South wind 6 to 14 mph, with gusts as high as 21 mph.
Sunday Night
Clear, with a low around 68. South wind 7 to 9 mph, with gusts as high as 18 mph.
Monday
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. South wind 9 to 16 mph, with gusts as high as 23 mph.
Monday Night
A chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 72. South wind 10 to 13 mph, with gusts as high as 22 mph.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 89. South southwest wind 13 to 16 mph, with gusts as high as 23 mph.
Tuesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 66. South southwest wind 5 to 9 mph.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 83. South southwest wind 5 to 7 mph.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. North wind around 5 mph becoming calm in the evening.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 80. Northeast wind 5 to 7 mph becoming southwest in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Omaha IL
 37.91°N 88.32°W
Last Update:
9:01 pm CDT May 14, 2026
Forecast Valid:
11pm CDT May 14, 2026-6pm CDT May 21, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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