


Hazardous Weather Conditions
Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Partly Cloudy
79°F
26°C
Humidity | 61% |
Wind Speed | N 8 mph |
Barometer | 30.05 in |
Dewpoint | 64°F (18°C) |
Visibility | 10.00 mi |
Heat Index | 81°F (27°C) |
Last update | 15 Jun 2:50 pm CDT |
Extended Forecast for
2 Miles WNW Chesterfield IL
This Afternoon
High: 82 °F
Partly Sunny
Tonight
Low: 67 °F
Mostly Cloudy
Monday
High: 83 °F
Mostly Cloudy
then Slight
Chance
T-stormsMonday Night
Low: 66 °F
Partly Cloudy
Tuesday
High: 89 °F
Mostly Sunny
Tuesday Night
Low: 70 °F
Chance
T-stormsWednesday
High: 85 °F
Chance
T-storms then
T-storms
LikelyWednesday Night
Low: 67 °F
Chance
T-stormsJuneteenth
High: 82 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Partly sunny, with a high near 82. Northeast wind around 6 mph.
Tonight
Mostly cloudy, with a low around 67. East wind around 6 mph becoming calm in the evening.
Monday
A slight chance of showers between noon and 1pm, then a slight chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 83. Calm wind becoming southeast around 5 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 66. South wind 3 to 5 mph.
Tuesday
Mostly sunny, with a high near 89. Calm wind becoming southwest around 6 mph in the morning.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 70.
Wednesday
Showers and thunderstorms likely, mainly after 1pm. Mostly cloudy, with a high near 85. Chance of precipitation is 70%.
Wednesday Night
A 50 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 67.
Juneteenth
Mostly sunny, with a high near 82.
Thursday Night
Mostly clear, with a low around 64.
Friday
Sunny, with a high near 86.
Friday Night
Mostly clear, with a low around 72.
Saturday
Sunny, with a high near 92.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles WNW Chesterfield IL
39.26°N 90.09°W (Elev. 571 ft)
39.26°N 90.09°W (Elev. 571 ft)
2:36 pm CDT Jun 15, 2025
2pm CDT Jun 15, 2025-6pm CDT Jun 21, 2025