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Hazardous Weather Conditions
Current conditions at
Harrisburg-Raleigh Airport (KHSB)
Lat: 37.81°NLon: 88.54°WElev: 387ft.
Fair
76°F
24°C
| Humidity | 80% |
| Wind Speed | SE 5 mph |
| Barometer | 29.94 in |
| Dewpoint | 69°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 77°F (25°C) |
| Last update | 21 Jun 8:15 am CDT |
Extended Forecast for
5 Miles SSE Harrisburg IL
Today
High: 88 °F
Mostly Sunny
then Chance
T-stormsTonight
Low: 70 °F
T-storms then
ShowersMonday
High: 80 °F
Chance
Showers then
Slight Chance
T-stormsMonday Night

Low: 62 °F
Partly Cloudy
Tuesday

High: 82 °F
Mostly Sunny
Tuesday Night

Low: 63 °F
Mostly Clear
Wednesday
High: 85 °F
Sunny then
Slight Chance
T-stormsWednesday Night

Low: 66 °F
Slight Chance
T-stormsThursday
High: 85 °F
Mostly Sunny
then Chance
T-storms
Detailed Forecast
Today
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Partly sunny, with a high near 88. Light south wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 22 mph.
Tonight
Showers and thunderstorms, mainly before 2am, then showers likely and possibly a thunderstorm after 5am. Low around 70. South southwest wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.
Monday
A 50 percent chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, with a high near 80. West northwest wind 7 to 9 mph.
Monday Night
Partly cloudy, with a low around 62. North wind 5 to 7 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 82. Light northeast wind.
Tuesday Night
Mostly clear, with a low around 63. Calm wind.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 85. Calm wind.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 66. Calm wind.
Thursday
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 85. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 65. Calm wind.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 86. Light and variable wind.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Calm wind.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 88. Light south wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
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ABOUT THIS FORECAST
Point Forecast:
5 Miles SSE Harrisburg IL
37.67°N 88.5°W
37.67°N 88.5°W
7:16 am CDT Jun 21, 2026
8am CDT Jun 21, 2026-6pm CDT Jun 27, 2026



