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

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Fair

15°F

-9°C

Humidity 88%
Wind Speed Calm
Barometer 30.37 in (1029.1 mb)
Dewpoint 12°F (-11°C)
Visibility 8.00 mi
Last update 4 Feb 11:52 pm CST
Extended Forecast for

3 Miles W Cambria IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 14. Calm wind.

    Low: 14 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 34. Calm wind becoming south southwest 5 to 8 mph in the afternoon.

    High: 34 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 28. South wind 5 to 7 mph becoming west after midnight.

    Low: 28 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 49. West southwest wind 6 to 13 mph becoming north northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 49 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 27. North northwest wind 6 to 9 mph.

    Low: 27 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 37. North northeast wind around 6 mph becoming east in the afternoon.

    High: 37 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25. Southeast wind 3 to 6 mph.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 52. South southwest wind 5 to 8 mph.

    High: 52 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 32. Light and variable wind.

    Low: 32 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 14. Calm wind.
Thursday
Mostly cloudy, with a high near 34. Calm wind becoming south southwest 5 to 8 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 28. South wind 5 to 7 mph becoming west after midnight.
Friday
Mostly sunny, with a high near 49. West southwest wind 6 to 13 mph becoming north northwest in the afternoon. Winds could gust as high as 21 mph.
Friday Night
Partly cloudy, with a low around 27. North northwest wind 6 to 9 mph.
Saturday
Mostly sunny, with a high near 37. North northeast wind around 6 mph becoming east in the afternoon.
Saturday Night
Mostly cloudy, with a low around 25. Southeast wind 3 to 6 mph.
Sunday
Partly sunny, with a high near 52. South southwest wind 5 to 8 mph.
Sunday Night
Mostly clear, with a low around 32. Light and variable wind.
Monday
Sunny, with a high near 55. Calm wind becoming southwest around 5 mph.
Monday Night
Partly cloudy, with a low around 40. South southwest wind 3 to 5 mph.
Tuesday
A slight chance of showers. Mostly cloudy, with a high near 60. South southwest wind 5 to 8 mph.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 44. Southwest wind around 6 mph.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 57. West northwest wind 6 to 9 mph becoming south in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Cambria IL
 37.79°N 89.17°W
Last Update:
11:02 pm CST Feb 4, 2026
Forecast Valid:
12am CST Feb 5, 2026-6pm CST Feb 11, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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