National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Fair

30°C

86°F

Humidity 31%
Wind Speed Vrbl 9 km/h
Barometer 30.05 in
Dewpoint 11°C (52°F)
Visibility 16 km
Heat Index29°C (84°F)
Last update 15 Jun 11:59 am CDT
Extended Forecast for

3 Miles ESE Marine IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 32. Southeast wind around 13 km/h.

    High: 32 °C

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 21. Southeast wind 11 to 13 km/h.

    Low: 21 °C

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 36. Heat index values as high as 39. South wind 11 to 16 km/h increasing to 18 to 23 km/h in the afternoon.

    High: 36 °C

    Hot

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 23. South wind 10 to 16 km/h.

    Low: 23 °C

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 35. South wind 10 to 15 km/h increasing to 21 to 26 km/h in the afternoon. Winds could gust as high as 37 km/h.

    High: 35 °C

    Sunny then
    Chance
    T-storms

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 23.

    Low: 23 °C

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 32.

    High: 32 °C

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 23.

    Low: 23 °C

    Mostly Cloudy

  • Juneteenth

    Juneteenth: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 33. Chance of precipitation is 30%.

    High: 33 °C

    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 32. Southeast wind around 13 km/h.
Tonight
Mostly clear, with a low around 21. Southeast wind 11 to 13 km/h.
Sunday
Mostly sunny and hot, with a high near 36. Heat index values as high as 39. South wind 11 to 16 km/h increasing to 18 to 23 km/h in the afternoon.
Sunday Night
Partly cloudy, with a low around 23. South wind 10 to 16 km/h.
Monday
A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 35. South wind 10 to 15 km/h increasing to 21 to 26 km/h in the afternoon. Winds could gust as high as 37 km/h.
Monday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 23.
Tuesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 32.
Tuesday Night
Mostly cloudy, with a low around 23.
Juneteenth
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 33. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 22.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 34.
Thursday Night
Partly cloudy, with a low around 22.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 35.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Marine IL
 38.78°N 89.74°W (Elev. 505 m)
Last Update:
11:52 am CDT Jun 15, 2024
Forecast Valid:
12pm CDT Jun 15, 2024-6pm CDT Jun 21, 2024
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation