Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Light Snow Fog/Mist

9°F

-13°C

Humidity 84%
Wind Speed N 13 mph
Barometer 30.18 in (1022.7 mb)
Dewpoint 5°F (-15°C)
Visibility 0.75 mi
Wind Chill-7°F (-22°C)
Last update 25 Jan 1:53 am CST
Extended Forecast for

Summerfield IL

Winter Storm Warning January 25, 02:27am until January 25, 06:00pm
Extreme Cold Warning January 26, 12:00am until January 26, 12:00pm
Click here for hazard details and duration
Winter Storm Warning
Extreme Cold Warning
  •  
    Winter Storm Warning January 25, 02:27am until January 25, 06:00pm

    NOW until 6:00pm Sun

    Winter Storm Warning

  • Overnight

    Low: 9 °F

    Heavy Snow

  • Sunday

    Sunday: Snow, mainly before 3pm. The snow could be heavy at times.  High near 15. Northwest wind 11 to 16 mph, with gusts as high as 26 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 15 °F

    Heavy Snow
    then Snow
    Likely

  • Sunday Night

    Sunday Night: Cloudy during the early evening, then gradual clearing, with a low around -6. Wind chill values as low as -20. Northwest wind 9 to 14 mph, with gusts as high as 25 mph.

    Low: -6 °F

    Gradual
    Clearing

  • Monday

    Monday: Sunny and cold, with a high near 14. Wind chill values as low as -20. Northwest wind 7 to 11 mph.

    High: 14 °F

    Cold

  • Monday Night

    Monday Night: Mostly clear, with a low around 2. Southwest wind 6 to 10 mph.

    Low: 2 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 30.

    High: 30 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around -3.

    Low: -3 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 23.

    High: 23 °F

    Mostly Sunny

Detailed Forecast

Overnight
Snow. The snow could be heavy at times. Low around 9. North wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 7 inches possible.
Sunday
Snow, mainly before 3pm. The snow could be heavy at times. High near 15. Northwest wind 11 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Sunday Night
Cloudy during the early evening, then gradual clearing, with a low around -6. Wind chill values as low as -20. Northwest wind 9 to 14 mph, with gusts as high as 25 mph.
Monday
Sunny and cold, with a high near 14. Wind chill values as low as -20. Northwest wind 7 to 11 mph.
Monday Night
Mostly clear, with a low around 2. Southwest wind 6 to 10 mph.
Tuesday
Sunny, with a high near 30.
Tuesday Night
Partly cloudy, with a low around -3.
Wednesday
Mostly sunny, with a high near 23.
Wednesday Night
Partly cloudy, with a low around -1.
Thursday
Partly sunny and cold, with a high near 20.
Thursday Night
Mostly cloudy, with a low around 6.
Friday
Partly sunny, with a high near 21.
Friday Night
Partly cloudy, with a low around 3.
Saturday
Mostly sunny and cold, with a high near 20.
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ABOUT THIS FORECAST

 
Point Forecast:
Summerfield IL
 38.61°N 89.75°W (Elev. 482 ft)
1:51 am CST Jan 25, 2026
2am CST Jan 25, 2026-6pm CST Jan 31, 2026
 
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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