Hazardous Weather Conditions
Current conditions at
Harrisburg-Raleigh Airport (KHSB)
Lat: 37.81°NLon: 88.54°WElev: 387ft.
Fair
51°F
11°C
| Humidity | 64% |
| Wind Speed | NE 9 mph |
| Barometer | 30.55 in |
| Dewpoint | 39°F (4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 48°F (9°C) |
| Last update | 17 Oct 9:55 am CDT |
Extended Forecast for
3 Miles E Simpson IL
Frost Advisory October 17, 09:00pm until October 18, 08:00am
Today
High: 61 °F
Sunny
Tonight
Low: 34 °F
Clear then
Areas FrostSunday
High: 68 °F
Areas Frost
then SunnySunday Night
Low: 38 °F
Clear
Monday
High: 71 °F
Sunny
Monday Night
Low: 41 °F
Mostly Clear
Tuesday
High: 75 °F
Sunny
Tuesday Night
Low: 44 °F
Mostly Clear
Wednesday
High: 78 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 61. North northeast wind 7 to 10 mph.
Tonight
Areas of frost after 4am. Otherwise, clear, with a low around 34. Calm wind.
Sunday
Areas of frost before 8am. Otherwise, sunny, with a high near 68. Calm wind becoming east southeast around 5 mph.
Sunday Night
Clear, with a low around 38. Calm wind.
Monday
Sunny, with a high near 71. Calm wind.
Monday Night
Mostly clear, with a low around 41. Calm wind.
Tuesday
Sunny, with a high near 75. Light northeast wind.
Tuesday Night
Mostly clear, with a low around 44. Calm wind.
Wednesday
Sunny, with a high near 78. Calm wind.
Wednesday Night
Clear, with a low around 45. Calm wind.
Thursday
Sunny, with a high near 81. Calm wind.
Thursday Night
Clear, with a low around 49. Calm wind.
Friday
Sunny, with a high near 82. Calm wind becoming east around 5 mph in the afternoon.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles E Simpson IL
37.46°N 88.71°W
37.46°N 88.71°W
5:31 am CDT Oct 17, 2026
10am CDT Oct 17, 2026-6pm CDT Oct 23, 2026
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