Hazardous Weather Conditions
Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
70°F
21°C
| Humidity | 69% |
| Wind Speed | S 13 mph |
| Barometer | 29.93 in |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Last update | 6 Mar 7:50 pm CST |
Extended Forecast for
Pierron IL
Tonight
Low: 61 °F
Partly Cloudy
then RainSaturday
High: 68 °F⇓
T-storms then
Chance RainSaturday Night
Low: 36 °F
Partly Cloudy
Sunday
High: 63 °F
Sunny
Sunday Night
Low: 44 °F
Clear
Monday
High: 75 °F
Sunny
Monday Night
Low: 58 °F
Slight Chance
T-storms then
Chance RainTuesday
High: 77 °F
Rain Likely
Tuesday Night
Low: 51 °F
Rain
Detailed Forecast
Tonight
A chance of rain and thunderstorms, then rain and possibly a thunderstorm after 3am. Low around 61. South wind 13 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 100%.
Saturday
Rain and thunderstorms, mainly before noon. Temperature rising to near 68 by 11am, then falling to around 58 during the remainder of the day. South wind 15 to 18 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 100%.
Saturday Night
Partly cloudy, with a low around 36. Northwest wind 6 to 11 mph becoming light west after midnight.
Sunday
Sunny, with a high near 63. Light west wind becoming southwest 5 to 10 mph in the morning.
Sunday Night
Clear, with a low around 44. South wind 6 to 8 mph.
Monday
Sunny, with a high near 75.
Monday Night
A slight chance of rain and thunderstorms, then a chance of rain after midnight. Mostly clear, with a low around 58. Chance of precipitation is 30%.
Tuesday
A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 77. Chance of precipitation is 70%.
Tuesday Night
Rain and possibly a thunderstorm. Low around 51. Chance of precipitation is 90%.
Wednesday
Rain, mainly before noon. High near 60. Chance of precipitation is 80%.
Wednesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 34.
Thursday
Sunny, with a high near 55.
Thursday Night
Mostly clear, with a low around 38.
Friday
Mostly sunny, with a high near 64.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Pierron IL
38.78°N 89.57°W (Elev. 512 ft)
38.78°N 89.57°W (Elev. 512 ft)
6:56 pm CST Mar 6, 2026
8pm CST Mar 6, 2026-6pm CDT Mar 13, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
