Hazardous Weather Conditions
Current conditions at
Harrisburg-Raleigh Airport (KHSB)
Lat: 37.81°NLon: 88.54°WElev: 387ft.
Fair
78°F
26°C
| Humidity | 88% |
| Wind Speed | Calm |
| Barometer | 30.07 in |
| Dewpoint | 74°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 80°F (27°C) |
| Last update | 16 Aug 12:55 am CDT |
Extended Forecast for
4 Miles SSE Junction IL
Extreme Heat Warning August 16, 01:16am until August 16, 08:00pm
NOW until 8:00pm Sun
Extreme Heat Warning
Overnight
Low: 78 °F
Clear
Sunday
High: 95 °F
Mostly Sunny
Sunday Night
Low: 73 °F
Chance
T-storms then
Chance
ShowersMonday
High: 87 °F
Slight Chance
Showers then
Mostly SunnyMonday Night
Low: 66 °F
Partly Cloudy
Tuesday
High: 87 °F
Sunny
Tuesday Night
Low: 69 °F
Mostly Clear
Wednesday
High: 89 °F
Chance
Showers
Detailed Forecast
Overnight
Clear, with a steady temperature around 78. Southwest wind 3 to 8 mph.
Sunday
Mostly sunny, with a high near 95. Heat index values as high as 105. West southwest wind around 7 mph.
Sunday Night
A 50 percent chance of showers and thunderstorms, mainly after 5am. Mostly cloudy, with a low around 73. Light and variable wind.
Monday
A 10 percent chance of showers before 7am. Mostly sunny, with a high near 87. North northwest wind 3 to 6 mph.
Monday Night
Partly cloudy, with a low around 66. North wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 87. Calm wind.
Tuesday Night
Mostly clear, with a low around 69. Calm wind.
Wednesday
A chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 89. Calm wind becoming west southwest around 6 mph in the afternoon.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 69. Northeast wind around 6 mph.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 83. North northeast wind 3 to 6 mph.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 65. North northeast wind 3 to 5 mph.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 83. North northeast wind 3 to 5 mph.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 64. Light north wind.
Saturday
Sunny, with a high near 85. Calm wind becoming north around 6 mph in the afternoon.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles SSE Junction IL
37.68°N 88.22°W
37.68°N 88.22°W
1:11 am CDT Aug 16, 2026
1am CDT Aug 16, 2026-6pm CDT Aug 22, 2026
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