Hazardous Weather Conditions
Current conditions at
Harrisburg-Raleigh Airport (KHSB)
Lat: 37.81°NLon: 88.54°WElev: 387ft.
Mostly Cloudy
59°F
15°C
| Humidity | 81% |
| Wind Speed | N 8 mph |
| Barometer | 30.31 in |
| Dewpoint | 53°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 10 Apr 11:15 pm CDT |
Extended Forecast for
Harrisburg IL
Tonight

Low: 55 °F
Mostly Cloudy
Saturday
High: 77 °F
Partly Sunny
then Slight
Chance
T-stormsSaturday Night
Low: 60 °F
Slight Chance
T-storms then
Mostly ClearSunday

High: 85 °F
Partly Sunny
Sunday Night
Low: 67 °F
Mostly Cloudy
then Chance
ShowersMonday
High: 84 °F
Chance
Showers then
Chance
T-stormsMonday Night

Low: 68 °F
Slight Chance
T-stormsTuesday

High: 87 °F
Slight Chance
ShowersTuesday Night
Low: 70 °F
Mostly Cloudy
then Chance
Showers
Detailed Forecast
Tonight
Mostly cloudy, with a low around 55. Northeast wind 3 to 7 mph.
Saturday
A slight chance of showers, with thunderstorms also possible after 4pm. Mostly sunny, with a high near 77. East wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 20%.
Saturday Night
A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 60. Calm wind becoming south southeast around 5 mph after midnight.
Sunday
Partly sunny, with a high near 85. South southwest wind 6 to 16 mph, with gusts as high as 26 mph.
Sunday Night
A 50 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 67. South southwest wind around 14 mph, with gusts as high as 25 mph.
Monday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. South southwest wind 14 to 16 mph, with gusts as high as 28 mph.
Monday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 68. South southwest wind around 11 mph, with gusts as high as 21 mph.
Tuesday
A slight chance of showers before 1pm. Mostly sunny, with a high near 87. South southwest wind 10 to 16 mph, with gusts as high as 25 mph.
Tuesday Night
A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 70. South southwest wind around 11 mph, with gusts as high as 21 mph.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 86. Southwest wind 10 to 14 mph, with gusts as high as 22 mph.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 64. South southwest wind 6 to 8 mph.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 83. South southwest wind 7 to 11 mph, with gusts as high as 18 mph.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 62. South southwest wind around 7 mph.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 86. South southwest wind 6 to 11 mph, with gusts as high as 18 mph.
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ABOUT THIS FORECAST
Point Forecast:
Harrisburg IL
37.74°N 88.55°W
37.74°N 88.55°W
10:26 pm CDT Apr 10, 2026
11pm CDT Apr 10, 2026-6pm CDT Apr 17, 2026



