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

32°C

90°F

Humidity 52%
Wind Speed S 11 km/h
Barometer 1011.2 mb (29.89 in)
Dewpoint 21°C (70°F)
Visibility 16 km
Heat Index36°C (96°F)
Last update 15 Jul 4:53 pm CDT
Extended Forecast for

St. Joseph, Rosecrans Memorial Airport MO

  • Tonight

    Tonight: A slight chance of showers and thunderstorms between 3am and 4am. Increasing clouds, with a low around 23. South southeast wind 13 to 16 km/h. Chance of precipitation is 20%.

    Low: 23 °C

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms before noon, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 34. Heat index values as high as 38. South wind 13 to 18 km/h becoming west in the afternoon. Winds could gust as high as 29 km/h. Chance of precipitation is 20%.

    High: 34 °C

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Increasing clouds, with a low around 18. North wind 13 to 16 km/h. Chance of precipitation is 50%. New rainfall amounts between 1 and 2 cm possible.

    Low: 18 °C

    Chance
    T-storms

  • Thursday

    Thursday: A chance of showers and thunderstorms before 1pm, then a slight chance of showers. Mostly cloudy, with a high near 24. North northeast wind around 14 km/h. Chance of precipitation is 30%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    High: 24 °C

    Chance
    Showers

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 18. East northeast wind 10 to 13 km/h. Chance of precipitation is 20%.

    Low: 18 °C

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Friday

    Friday: A chance of showers and thunderstorms. Partly sunny, with a high near 29. Chance of precipitation is 40%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    High: 29 °C

    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.

    Low: 22 °C

    Mostly Cloudy
    then Chance
    T-storms

  • Saturday

    Saturday: A chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 33. Chance of precipitation is 30%.

    High: 33 °C

    Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 23. Chance of precipitation is 30%.

    Low: 23 °C

    Partly Cloudy
    then Chance
    T-storms

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms between 3am and 4am. Increasing clouds, with a low around 23. South southeast wind 13 to 16 km/h. Chance of precipitation is 20%.
Wednesday
A slight chance of showers and thunderstorms before noon, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 34. Heat index values as high as 38. South wind 13 to 18 km/h becoming west in the afternoon. Winds could gust as high as 29 km/h. Chance of precipitation is 20%.
Wednesday Night
A chance of showers and thunderstorms. Increasing clouds, with a low around 18. North wind 13 to 16 km/h. Chance of precipitation is 50%. New rainfall amounts between 1 and 2 cm possible.
Thursday
A chance of showers and thunderstorms before 1pm, then a slight chance of showers. Mostly cloudy, with a high near 24. North northeast wind around 14 km/h. Chance of precipitation is 30%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Thursday Night
A slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 18. East northeast wind 10 to 13 km/h. Chance of precipitation is 20%.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 29. Chance of precipitation is 40%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Saturday
A chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 33. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 23. Chance of precipitation is 30%.
Sunday
A chance of showers after 1pm. Mostly sunny, with a high near 33. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 22. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 34.
Monday Night
Mostly clear, with a low around 23.
Tuesday
Sunny, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
St. Joseph, Rosecrans Memorial Airport MO
 39.77°N 94.91°W (Elev. 820 m)
Last Update:
4:28 pm CDT Jul 15, 2025
Forecast Valid:
5pm CDT Jul 15, 2025-6pm CDT Jul 22, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation