Hazardous Weather Conditions
Current conditions at
Harrisburg-Raleigh Airport (KHSB)
Lat: 37.81°NLon: 88.54°WElev: 387ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
Thompsonville IL
Extreme Heat Warning until July 28, 07:00pm
NOW until 7:00pm Tue

Extreme Heat Warning
This Afternoon

High: 95 °F
Slight Chance
T-stormsTonight
Low: 77 °F
Chance
Showers then
Chance
T-stormsMonday

High: 100 °F
Hot
Monday Night

Low: 78 °F
Mostly Clear
Tuesday

High: 95 °F
Sunny
Tuesday Night

Low: 70 °F
Slight Chance
T-stormsWednesday

High: 89 °F
Sunny
Wednesday Night

Low: 65 °F
Clear
Detailed Forecast
This Afternoon
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95. Heat index values as high as 107. West southwest wind around 7 mph.
Tonight
A 50 percent chance of showers and thunderstorms, mainly before 2am. Partly cloudy, with a low around 77. Calm wind.
Monday
Partly sunny, then gradually becoming sunny and hot, with a high near 100. Heat index values as high as 109. Calm wind becoming south southwest 5 to 9 mph in the afternoon.
Monday Night
Mostly clear, with a low around 78. Southwest wind 7 to 9 mph.
Tuesday
Sunny, with a high near 95. Northwest wind 6 to 11 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 70. Northeast wind 5 to 9 mph.
Wednesday
Sunny, with a high near 89. Light north northeast wind increasing to 5 to 9 mph in the morning.
Wednesday Night
Clear, with a low around 65. North wind around 6 mph becoming calm in the evening.
Thursday
Sunny, with a high near 90. Calm wind becoming northeast around 6 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 67. Light and variable wind.
Friday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 87. Calm wind becoming south 5 to 7 mph in the afternoon.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 68. Southeast wind around 5 mph becoming calm in the evening.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 86. Calm wind becoming north northeast 5 to 9 mph in the morning.
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ABOUT THIS FORECAST
Point Forecast:
Thompsonville IL
37.91°N 88.74°W
37.91°N 88.74°W
1:21 pm CDT Jul 26, 2026
4pm CDT Jul 26, 2026-6pm CDT Aug 1, 2026



