Hazardous Weather Conditions
Current conditions at
Harrisburg-Raleigh Airport (KHSB)
Lat: 37.81°NLon: 88.54°WElev: 387ft.
Fog/Mist
29°F
-2°C
| Humidity | 96% |
| Wind Speed | Calm |
| Barometer | 30.09 in |
| Dewpoint | 28°F (-2°C) |
| Visibility | 1.75 mi |
| Last update | 16 Feb 6:15 am CST |
Extended Forecast for
Harrisburg IL
Dense Fog Advisory February 16, 06:23am until February 16, 09:00am
NOW until 9:00am Mon
Dense Fog Advisory
Washington's Birthday
High: 64 °F
Areas Dense
Fog then
Mostly SunnyTonight
Low: 43 °F
Partly Cloudy
Tuesday
High: 64 °F
Mostly Cloudy
Tuesday Night
Low: 58 °F
Mostly Cloudy
and BreezyWednesday
High: 72 °F
Partly Sunny
Wednesday Night
Low: 50 °F
Partly Cloudy
then Slight
Chance
ShowersThursday
High: 72 °F
Chance
Showers then
Chance
T-stormsThursday Night
Low: 44 °F
Chance
T-storms then
Partly Cloudy
Detailed Forecast
Washington's Birthday
Areas of dense fog before 9am. Otherwise, mostly sunny, with a high near 64. Calm wind becoming south southwest 5 to 8 mph in the morning.
Tonight
Partly cloudy, with a low around 43. South wind 3 to 7 mph.
Tuesday
Mostly cloudy, with a high near 64. South wind 6 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 58. Breezy, with a south wind 15 to 21 mph, with gusts as high as 33 mph.
Wednesday
Partly sunny, with a high near 72. Southwest wind 9 to 18 mph, with gusts as high as 30 mph.
Wednesday Night
A 20 percent chance of showers after midnight. Partly cloudy, with a low around 50. South southwest wind around 7 mph.
Thursday
A chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 72. South wind 6 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Thursday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 44. West wind 8 to 10 mph, with gusts as high as 20 mph.
Friday
A slight chance of showers after noon. Mostly sunny, with a high near 57. West wind 6 to 11 mph, with gusts as high as 18 mph.
Friday Night
A chance of showers, mainly after midnight. Mostly cloudy, with a low around 35. North northwest wind 3 to 5 mph.
Saturday
A slight chance of showers. Partly sunny, with a high near 51. North northwest wind 5 to 8 mph.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 31. Northwest wind 6 to 8 mph.
Sunday
A slight chance of showers. Mostly sunny, with a high near 45. Northwest wind 8 to 11 mph, with gusts as high as 20 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Harrisburg IL
37.74°N 88.58°W
37.74°N 88.58°W
4:32 am CST Feb 16, 2026
6am CST Feb 16, 2026-6pm CST Feb 22, 2026
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