


Hazardous Weather Conditions
Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Partly Cloudy
73°F
23°C
Humidity | 100% |
Wind Speed | Calm |
Barometer | 30.01 in |
Dewpoint | 73°F (23°C) |
Visibility | 10.00 mi |
Last update | 13 Jul 8:50 pm CDT |
Extended Forecast for
3 Miles WSW Carlinville IL
Tonight
Low: 67 °F
Mostly Cloudy
then Patchy
FogMonday
High: 85 °F
Patchy Fog
then Mostly
SunnyMonday Night
Low: 70 °F
Partly Cloudy
Tuesday
High: 87 °F
Partly Sunny
then Chance
T-stormsTuesday Night
Low: 71 °F
Slight Chance
T-stormsWednesday
High: 88 °F
Chance
T-stormsWednesday Night
Low: 72 °F
Chance
T-stormsThursday
High: 89 °F
Chance
T-stormsThursday Night
Low: 71 °F
Chance
T-storms
Detailed Forecast
Tonight
Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 67. Calm wind.
Monday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 85. Calm wind becoming east around 5 mph.
Monday Night
Partly cloudy, with a low around 70. Light southeast wind.
Tuesday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 87. South wind 3 to 6 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 71. South wind 3 to 5 mph.
Wednesday
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 88.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 72.
Thursday
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 89.
Thursday Night
A 40 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 71.
Friday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 85.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Saturday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Saturday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles WSW Carlinville IL
39.28°N 89.95°W (Elev. 627 ft)
39.28°N 89.95°W (Elev. 627 ft)
7:37 pm CDT Jul 13, 2025
9pm CDT Jul 13, 2025-6pm CDT Jul 20, 2025