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Current conditions at

St. Joseph, Rosecrans Memorial Airport (KSTJ)

Lat: 39.77°NLon: 94.91°WElev: 823ft.

Fair

19°F

-7°C

Humidity 62%
Wind Speed N 13 mph
Barometer 30.40 in (1030.4 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill6°F (-14°C)
Last update 3 Dec 9:53 pm CST
Extended Forecast for

Cosby MO

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 3. Wind chill values between -2 and -7. North wind 7 to 13 mph, with gusts as high as 21 mph.

    Low: 3 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 22. Wind chill values between -7 and 3. Light and variable wind becoming south 5 to 8 mph in the morning.

    High: 22 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 14. South wind 6 to 8 mph.

    Low: 14 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 38. Southwest wind 7 to 10 mph.

    High: 38 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 20. West southwest wind around 6 mph becoming calm in the evening.

    Low: 20 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 36.

    High: 36 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of rain and snow before midnight. Mostly cloudy, with a low around 17. Chance of precipitation is 30%.

    Low: 17 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 26.

    High: 26 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 9.

    Low: 9 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 3. Wind chill values between -2 and -7. North wind 7 to 13 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 22. Wind chill values between -7 and 3. Light and variable wind becoming south 5 to 8 mph in the morning.
Thursday Night
Mostly clear, with a low around 14. South wind 6 to 8 mph.
Friday
Mostly sunny, with a high near 38. Southwest wind 7 to 10 mph.
Friday Night
Mostly cloudy, with a low around 20. West southwest wind around 6 mph becoming calm in the evening.
Saturday
Mostly cloudy, with a high near 36.
Saturday Night
A chance of rain and snow before midnight. Mostly cloudy, with a low around 17. Chance of precipitation is 30%.
Sunday
Mostly cloudy, with a high near 26.
Sunday Night
Mostly cloudy, with a low around 9.
Monday
Mostly sunny, with a high near 34.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Mostly sunny, with a high near 45.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
Partly sunny, with a high near 46.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cosby MO
 39.86°N 94.68°W (Elev. 886 ft)
Last Update:
3:17 pm CST Dec 3, 2025
Forecast Valid:
10pm CST Dec 3, 2025-6pm CST Dec 10, 2025
 
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