Hazardous Weather Conditions
Current conditions at
Harrisburg-Raleigh Airport (KHSB)
Lat: 37.81°NLon: 88.54°WElev: 387ft.
Fair
82°F
28°C
| Humidity | 86% |
| Wind Speed | Calm |
| Barometer | 29.96 in |
| Dewpoint | 77°F (25°C) |
| Visibility | 10.00 mi |
| Heat Index | 90°F (32°C) |
| Last update | 16 Aug 9:55 pm CDT |
Extended Forecast for
5 Miles E Simpson IL
Tonight

Low: 73 °F
Chance
T-stormsMonday
High: 89 °F
Chance
Showers then
Mostly SunnyMonday Night

Low: 66 °F
Partly Cloudy
Tuesday

High: 89 °F
Sunny
Tuesday Night

Low: 69 °F
Mostly Clear
Wednesday

High: 92 °F
Chance
T-stormsWednesday Night

Low: 69 °F
Chance
T-stormsThursday

High: 84 °F
Chance
T-stormsThursday Night

Low: 65 °F
Chance
T-storms
Detailed Forecast
Tonight
A 40 percent chance of showers and thunderstorms, mainly before 5am. Mostly cloudy, with a low around 73. Calm wind becoming north around 5 mph.
Monday
A chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 10am. Mostly sunny, with a high near 89. North northwest wind 3 to 8 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 66. North northwest wind 5 to 7 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 89. Calm wind.
Tuesday Night
Mostly clear, with a low around 69. Calm wind.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92. Calm wind becoming south southeast around 5 mph in the afternoon.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69. Light east northeast wind.
Thursday
A chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 84. Calm wind becoming northeast around 5 mph.
Thursday Night
A chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 65. Light northeast wind.
Friday
Mostly sunny, with a high near 85. Light north wind.
Friday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 63. Calm wind.
Saturday
Sunny, with a high near 87. Light north wind.
Saturday Night
Mostly clear, with a low around 64. Calm wind.
Sunday
Sunny, with a high near 85. Light north wind.
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ABOUT THIS FORECAST
Point Forecast:
5 Miles E Simpson IL
37.46°N 88.65°W
37.46°N 88.65°W
7:31 pm CDT Aug 16, 2026
10pm CDT Aug 16, 2026-6pm CDT Aug 23, 2026



