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

Hazardous Weather Conditions

Current conditions at

Harrisburg-Raleigh Airport (KHSB)

Lat: 37.81°NLon: 88.54°WElev: 387ft.

Fair

65°F

18°C

Humidity 97%
Wind Speed SE 10 mph
Barometer 30.03 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 18 May 10:15 pm CDT
Extended Forecast for

5 Miles ENE Eldorado IL

  • Tonight

    Tonight: A 20 percent chance of showers before midnight. Mostly cloudy, with a temperature rising to around 75 by 1am. South wind 9 to 13 mph, with gusts as high as 18 mph.

    Low: 68 °F⇑

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then showers and thunderstorms likely after 4pm. Increasing clouds, with a high near 87. South wind 13 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.

    High: 87 °F

    Chance
    Showers then
    T-storms
    Likely

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms likely before 7pm, then showers likely and possibly a thunderstorm between 7pm and 4am, then showers likely after 4am. Mostly cloudy, with a low around 63. Southwest wind 5 to 7 mph becoming calm. Chance of precipitation is 70%.

    Low: 63 °F

    T-storms
    Likely then
    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 73. North northeast wind around 9 mph. Chance of precipitation is 60%.

    High: 73 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 56. North northeast wind 7 to 9 mph.

    Low: 56 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 74. East northeast wind 7 to 9 mph.

    High: 74 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A slight chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 59. East northeast wind 6 to 8 mph. Chance of precipitation is 70%.

    Low: 59 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Friday

    Friday: Showers and possibly a thunderstorm. Mostly cloudy, with a high near 77. East wind around 7 mph becoming south southwest in the afternoon.

    High: 77 °F

    Showers

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 63. South southwest wind around 6 mph.

    Low: 63 °F

    Showers
    Likely

Detailed Forecast

Tonight
A 20 percent chance of showers before midnight. Mostly cloudy, with a temperature rising to around 75 by 1am. South wind 9 to 13 mph, with gusts as high as 18 mph.
Tuesday
A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then showers and thunderstorms likely after 4pm. Increasing clouds, with a high near 87. South wind 13 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.
Tuesday Night
Showers and thunderstorms likely before 7pm, then showers likely and possibly a thunderstorm between 7pm and 4am, then showers likely after 4am. Mostly cloudy, with a low around 63. Southwest wind 5 to 7 mph becoming calm. Chance of precipitation is 70%.
Wednesday
Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 73. North northeast wind around 9 mph. Chance of precipitation is 60%.
Wednesday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 56. North northeast wind 7 to 9 mph.
Thursday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 74. East northeast wind 7 to 9 mph.
Thursday Night
A slight chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 59. East northeast wind 6 to 8 mph. Chance of precipitation is 70%.
Friday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 77. East wind around 7 mph becoming south southwest in the afternoon.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 63. South southwest wind around 6 mph.
Saturday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 81. Southwest wind around 6 mph.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Light south southwest wind.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 83. Calm wind becoming south southwest around 5 mph in the afternoon.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 65. Calm wind.
Memorial Day
A chance of showers and thunderstorms. Partly sunny, with a high near 84. Calm wind becoming south 5 to 7 mph in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Eldorado IL
 37.85°N 88.38°W
Last Update:
10:26 pm CDT May 18, 2026
Forecast Valid:
11pm CDT May 18, 2026-6pm CDT May 25, 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