


Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Partly Cloudy
84°F
29°C
Humidity | 37% |
Wind Speed | S 13 mph |
Barometer | 30.09 in |
Dewpoint | 55°F (13°C) |
Visibility | 10.00 mi |
Heat Index | 83°F (28°C) |
Last update | 4 Oct 3:50 pm CDT |
Extended Forecast for
4 Miles W Greenville IL
Tonight
Low: 57 °F
Clear
Sunday
High: 88 °F
Sunny
Sunday Night
Low: 61 °F
Mostly Clear
Monday
High: 86 °F
Sunny then
Chance
T-stormsMonday Night
Low: 63 °F
Chance
ShowersTuesday
High: 79 °F
Chance
Showers then
Chance
T-stormsTuesday Night
Low: 52 °F
Mostly Cloudy
Wednesday
High: 75 °F
Sunny
Wednesday Night
Low: 47 °F
Mostly Clear
Detailed Forecast
Tonight
Clear, with a low around 57. Southeast wind 5 to 8 mph.
Sunday
Sunny, with a high near 88. South wind 6 to 13 mph.
Sunday Night
Mostly clear, with a low around 61. South wind 3 to 7 mph.
Monday
A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 86. South wind 3 to 7 mph.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63. South wind around 6 mph becoming calm in the evening.
Tuesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 79.
Tuesday Night
Mostly cloudy, with a low around 52.
Wednesday
Sunny, with a high near 75.
Wednesday Night
Mostly clear, with a low around 47.
Thursday
Sunny, with a high near 76.
Thursday Night
Mostly clear, with a low around 51.
Friday
Sunny, with a high near 80.
Friday Night
Mostly clear, with a low around 51.
Saturday
Sunny, with a high near 76.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
4 Miles W Greenville IL
38.91°N 89.48°W (Elev. 499 ft)
38.91°N 89.48°W (Elev. 499 ft)
4:16 pm CDT Oct 4, 2025
4pm CDT Oct 4, 2025-6pm CDT Oct 11, 2025