Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fair

27°C

80°F

Humidity 41%
Wind Speed N 9 km/h
Barometer 1013.8 mb (29.95 in)
Dewpoint 12°C (54°F)
Visibility 16 km
Heat Index27°C (80°F)
Last update 9 Jun 3:53 pm CDT
Extended Forecast for

Granite City IL

  • Tonight

    Tonight: Mostly clear, with a low around 14. Northwest wind 10 to 14 km/h.

    Low: 14 °C

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 26. North wind 11 to 18 km/h.

    High: 26 °C

    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 12. North wind 9 to 14 km/h becoming light northeast  after midnight.

    Low: 12 °C

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 28. Calm wind.

    High: 28 °C

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 17. Calm wind.

    Low: 17 °C

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 32.

    High: 32 °C

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 20.

    Low: 20 °C

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 35.

    High: 35 °C

    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 22.

    Low: 22 °C

    Slight Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 14. Northwest wind 10 to 14 km/h.
Monday
Increasing clouds, with a high near 26. North wind 11 to 18 km/h.
Monday Night
Mostly clear, with a low around 12. North wind 9 to 14 km/h becoming light northeast after midnight.
Tuesday
Sunny, with a high near 28. Calm wind.
Tuesday Night
Mostly clear, with a low around 17. Calm wind.
Wednesday
Sunny, with a high near 32.
Wednesday Night
Mostly clear, with a low around 20.
Thursday
Sunny, with a high near 35.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 22.
Friday
Mostly sunny, with a high near 34.
Friday Night
Partly cloudy, with a low around 22.
Saturday
Sunny, with a high near 34.
Saturday Night
Mostly clear, with a low around 22.
Sunday
Sunny and hot, with a high near 36.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
Granite City IL
 38.73°N 90.14°W (Elev. 407 m)
2:53 pm CDT Jun 9, 2024
4pm CDT Jun 9, 2024-6pm CDT Jun 16, 2024
 
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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