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

Hazardous Weather Conditions

Current conditions at

St. Joseph, Rosecrans Memorial Airport (KSTJ)

Lat: 39.77°NLon: 94.91°WElev: 823ft.

Fair

38°F

3°C

Humidity 70%
Wind Speed Calm
Barometer 29.72 in (1006.6 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 24 Feb 11:53 pm CST
Extended Forecast for

De Kalb MO

  • Overnight

    Overnight: Mostly cloudy, with a low around 33. Light and variable wind.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 56. Light and variable wind becoming east southeast 5 to 8 mph in the morning.

    High: 56 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain before midnight. Partly cloudy, with a low around 29. East southeast wind 6 to 9 mph becoming northeast after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 29 °F

    Chance Rain
    then Partly
    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 61. North northeast wind 5 to 9 mph becoming southwest in the morning.

    High: 61 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 36. South southwest wind 6 to 8 mph.

    Low: 36 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 33. Light and variable wind.
Wednesday
Partly sunny, with a high near 56. Light and variable wind becoming east southeast 5 to 8 mph in the morning.
Wednesday Night
A chance of rain before midnight. Partly cloudy, with a low around 29. East southeast wind 6 to 9 mph becoming northeast after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Sunny, with a high near 61. North northeast wind 5 to 9 mph becoming southwest in the morning.
Thursday Night
Mostly clear, with a low around 36. South southwest wind 6 to 8 mph.
Friday
Sunny, with a high near 71.
Friday Night
Mostly clear, with a low around 36.
Saturday
Sunny, with a high near 56.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 38. Chance of precipitation is 50%.
Sunday Night
A chance of rain and snow. Cloudy, with a low around 25. Chance of precipitation is 50%.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 41. Chance of precipitation is 30%.
Monday Night
A chance of rain and snow. Cloudy, with a low around 27. Chance of precipitation is 40%.
Tuesday
A chance of rain. Mostly cloudy, with a high near 48. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
De Kalb MO
 39.59°N 94.91°W (Elev. 1047 ft)
Last Update:
12:32 am CST Feb 25, 2026
Forecast Valid:
12am CST Feb 25, 2026-6pm CST Mar 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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