Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
45°F
7°C
| Humidity | 69% |
| Wind Speed | Calm |
| Barometer | 30.31 in |
| Dewpoint | 35°F (2°C) |
| Visibility | 10.00 mi |
| Last update | 5 Apr 10:55 pm CDT |
Extended Forecast for
Dorsey IL
Tonight

Low: 39 °F
Clear
Monday

High: 59 °F
Sunny
Monday Night
Low: 36 °F
Partly Cloudy
then Slight
Chance
Rain/SnowTuesday

High: 51 °F
Mostly Cloudy
Tuesday Night

Low: 38 °F
Mostly Cloudy
Wednesday

High: 71 °F
Mostly Sunny
Wednesday Night

Low: 53 °F
Partly Cloudy
Thursday

High: 72 °F
Chance
ShowersThursday Night

Low: 55 °F
Chance
Showers
Detailed Forecast
Tonight
Clear, with a low around 39. Southwest wind around 6 mph.
Monday
Sunny, with a high near 59. Northwest wind 8 to 14 mph, with gusts as high as 23 mph.
Monday Night
A slight chance of rain showers after 1am, mixing with snow after 4am. Increasing clouds, with a low around 36. North wind 8 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Tuesday
Mostly cloudy, with a high near 51. East wind 9 to 11 mph.
Tuesday Night
Mostly cloudy, with a low around 38. Southeast wind around 9 mph.
Wednesday
Mostly sunny, with a high near 71.
Wednesday Night
Partly cloudy, with a low around 53.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 72. Chance of precipitation is 30%.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 55.
Friday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 73. Chance of precipitation is 40%.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 55.
Saturday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 78.
Saturday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
Sunday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 80.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Dorsey IL
38.97°N 89.99°W (Elev. 551 ft)
38.97°N 89.99°W (Elev. 551 ft)
9:46 pm CDT Apr 5, 2026
11pm CDT Apr 5, 2026-6pm CDT Apr 12, 2026


