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Current conditions at

St. Joseph, Rosecrans Memorial Airport (KSTJ)

Lat: 39.77°NLon: 94.91°WElev: 823ft.

Fair

43°F

6°C

Humidity 49%
Wind Speed SW 12 mph
Barometer 30.17 in (1022.7 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 30 Dec 2:53 pm CST
Extended Forecast for

Union Star MO

  • Tonight

    Tonight: Increasing clouds, with a low around 24. Northwest wind 6 to 9 mph.

    Low: 24 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 44. West southwest wind 6 to 10 mph.

    High: 44 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 22. Northeast wind 6 to 8 mph.

    Low: 22 °F

    Increasing
    Clouds

  • New Year's Day

    New Year's Day: Mostly cloudy, with a high near 33. Northeast wind around 7 mph becoming southeast in the afternoon.

    High: 33 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 25. Southeast wind around 5 mph becoming calm in the evening.

    Low: 25 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 39.

    High: 39 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 24. Northwest wind 6 to 9 mph.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 44. West southwest wind 6 to 10 mph.
Wednesday Night
Increasing clouds, with a low around 22. Northeast wind 6 to 8 mph.
New Year's Day
Mostly cloudy, with a high near 33. Northeast wind around 7 mph becoming southeast in the afternoon.
Thursday Night
Mostly cloudy, with a low around 25. Southeast wind around 5 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 35.
Friday Night
Mostly cloudy, with a low around 20.
Saturday
Sunny, with a high near 39.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Mostly sunny, with a high near 50.
Sunday Night
Partly cloudy, with a low around 29.
Monday
Mostly sunny, with a high near 48.
Monday Night
Mostly clear, with a low around 27.
Tuesday
Partly sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Union Star MO
 39.99°N 94.6°W (Elev. 958 ft)
Last Update:
2:26 pm CST Dec 30, 2025
Forecast Valid:
3pm CST Dec 30, 2025-6pm CST Jan 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation