Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Overcast

-4°C

24°F

Humidity 60%
Wind Speed N 11 km/h
Barometer 1028.6 mb (30.36 in)
Dewpoint -11°C (12°F)
Visibility 16 km
Wind Chill-9°C (16°F)
Last update 17 Feb 3:52 pm CST
Extended Forecast for

4 Miles SE Pinckneyville IL

Winter Storm Warning February 18, 12:00pm until February 19, 09:00am
Click here for hazard details and duration
Winter Storm Warning
  • Washington's Birthday

    Washington's Birthday: Mostly cloudy, with a high near -3. Calm wind.

    High: -3 °C

    Mostly Cloudy

  • Tonight

    Tonight: A 50 percent chance of snow showers, mainly after midnight.  Cloudy, with a low around -10. Light north northeast wind increasing to 9 to 14 km/h in the evening.

    Low: -10 °C

    Slight Chance
    Snow Showers
    then Chance
    Snow Showers

  • Tuesday

    Tuesday: Snow showers, mainly after 4pm.  High near -7. North northeast wind 14 to 16 km/h.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 centimeters possible.

    High: -7 °C

    Chance Snow
    Showers then
    Snow Showers

  • Tuesday Night

    Tuesday Night: Snow showers. The snow could be heavy at times.  Low around -12. North wind 14 to 16 km/h, with gusts as high as 29 km/h.  Chance of precipitation is 100%.

    Low: -12 °C

    Heavy Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near -7. North wind 14 to 16 km/h.

    High: -7 °C

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around -17. Northwest wind around 14 km/h.

    Low: -17 °C

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near -8. Northwest wind 8 to 14 km/h.

    High: -8 °C

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around -16. Calm wind.

    Low: -16 °C

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near -3. Calm wind.

    High: -3 °C

    Sunny

Detailed Forecast

Washington's Birthday
Mostly cloudy, with a high near -3. Calm wind.
Tonight
A 50 percent chance of snow showers, mainly after midnight. Cloudy, with a low around -10. Light north northeast wind increasing to 9 to 14 km/h in the evening.
Tuesday
Snow showers, mainly after 4pm. High near -7. North northeast wind 14 to 16 km/h. Chance of precipitation is 80%. New snow accumulation of 1 to 2 centimeters possible.
Tuesday Night
Snow showers. The snow could be heavy at times. Low around -12. North wind 14 to 16 km/h, with gusts as high as 29 km/h. Chance of precipitation is 100%.
Wednesday
Partly sunny, with a high near -7. North wind 14 to 16 km/h.
Wednesday Night
Mostly cloudy, with a low around -17. Northwest wind around 14 km/h.
Thursday
Mostly sunny, with a high near -8. Northwest wind 8 to 14 km/h.
Thursday Night
Mostly clear, with a low around -16. Calm wind.
Friday
Sunny, with a high near -3. Calm wind.
Friday Night
Mostly cloudy, with a low around -9. Calm wind.
Saturday
Mostly sunny, with a high near 2. Calm wind becoming south southwest 5 to 10 km/h in the morning.
Saturday Night
Partly cloudy, with a low around -6. Calm wind.
Sunday
Mostly sunny, with a high near 7. South southwest wind 5 to 11 km/h.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Pinckneyville IL
 38.04°N 89.33°W
2:01 pm CST Feb 17, 2025
4pm CST Feb 17, 2025-6pm CST Feb 23, 2025
 
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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