Hazardous Weather Conditions
Current conditions at
Harrisburg-Raleigh Airport (KHSB)
Lat: 37.81°NLon: 88.54°WElev: 387ft.
Overcast
74°F
23°C
| Humidity | 72% |
| Wind Speed | SW 17 G 22 mph |
| Barometer | 29.96 in |
| Dewpoint | 65°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 10 Mar 10:55 am CDT |
Extended Forecast for
5 Miles E Simpson IL
Today
High: 79 °F
Slight Chance
T-stormsTonight
Low: 66 °F
Chance
T-storms then
Showers
LikelyWednesday
High: 71 °F⇓
Showers
Likely then
Heavy RainWednesday Night
Low: 35 °F
Slight Chance
ShowersThursday
High: 55 °F
Sunny
Thursday Night
Low: 40 °F
Partly Cloudy
Friday
High: 65 °F
Partly Sunny
Friday Night
Low: 40 °F
Partly Cloudy
Saturday
High: 70 °F
Sunny
Detailed Forecast
Today
A 20 percent chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 79. South southwest wind 8 to 10 mph, with gusts as high as 23 mph.
Tonight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3am. Mostly cloudy, with a low around 66. South southwest wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Wednesday
Showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers after 4pm. Some of the storms could produce heavy rainfall. Temperature rising to near 71 by noon, then falling to around 58 during the remainder of the day. Southwest wind 11 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 100%.
Wednesday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 35. North northwest wind 7 to 14 mph, with gusts as high as 28 mph.
Thursday
Sunny, with a high near 55. Light and variable wind.
Thursday Night
Partly cloudy, with a low around 40. Light south wind becoming south southwest 5 to 10 mph in the evening. Winds could gust as high as 24 mph.
Friday
Partly sunny, with a high near 65. South southwest wind 8 to 11 mph, with gusts as high as 24 mph.
Friday Night
Partly cloudy, with a low around 40. Calm wind.
Saturday
Sunny, with a high near 70. Calm wind becoming south 5 to 8 mph in the morning.
Saturday Night
Partly cloudy, with a low around 55. South wind 6 to 8 mph, with gusts as high as 21 mph.
Sunday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 70. South wind 9 to 16 mph, with gusts as high as 30 mph.
Sunday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 26. Northwest wind 10 to 13 mph, with gusts as high as 26 mph.
Monday
Mostly sunny, with a high near 40. Northwest wind around 10 mph, with gusts as high as 21 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles E Simpson IL
37.46°N 88.68°W
37.46°N 88.68°W
10:36 am CDT Mar 10, 2026
11am CDT Mar 10, 2026-6pm CDT Mar 16, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
