Current conditions at

St. Joseph, Rosecrans Memorial Airport (KSTJ)

Lat: 39.77°NLon: 94.91°WElev: 823ft.

Partly Cloudy

78°F

26°C

Humidity 79%
Wind Speed S 15 G 28 mph
Barometer 29.64 in (1003.1 mb)
Dewpoint 71°F (22°C)
Visibility 8.00 mi
Heat Index80°F (27°C)
Last update 18 May 7:53 pm CDT
Extended Forecast for

St. Joseph, Rosecrans Memorial Airport MO

Flood Watch May 18, 08:09pm until May 19, 01:00pm
Tornado Watch May 18, 08:09pm until May 18, 10:00pm
Severe T-storm Warning until May 18, 08:45pm
Click here for hazard details and duration
Flood Watch
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...
  •  
    Flood Watch May 18, 08:09pm until May 19, 01:00pm
    Tornado Watch May 18, 08:09pm until May 18, 10:00pm
    Severe T-storm Warning until May 18, 08:45pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 54 °F

    Heavy Rain

  • Tuesday

    Tuesday: A chance of showers and thunderstorms before 7am.  Cloudy, then gradually becoming mostly sunny, with a high near 65. North northwest wind 14 to 16 mph, with gusts as high as 23 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 65 °F

    Chance
    Showers then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 44. North wind 7 to 11 mph.

    Low: 44 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 67. East northeast wind 8 to 11 mph.

    High: 67 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers after 1am.  Mostly cloudy, with a low around 46. East northeast wind 5 to 11 mph.  Chance of precipitation is 20%.

    Low: 46 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 1pm.  Mostly cloudy, with a high near 67. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 67 °F

    Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm.  Low around 52. Chance of precipitation is 80%.

    Low: 52 °F

    Showers

  • Friday

    Friday: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 72. Chance of precipitation is 50%.

    High: 72 °F

    Chance
    T-storms

Detailed Forecast

Tonight
Showers and thunderstorms before 4am, then showers likely and possibly a thunderstorm between 4am and 5am, then a chance of showers and thunderstorms after 5am. Some of the storms could produce heavy rainfall. Low around 54. South wind 14 to 18 mph becoming west northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Tuesday
A chance of showers and thunderstorms before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 65. North northwest wind 14 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Mostly clear, with a low around 44. North wind 7 to 11 mph.
Wednesday
Mostly sunny, with a high near 67. East northeast wind 8 to 11 mph.
Wednesday Night
A slight chance of showers after 1am. Mostly cloudy, with a low around 46. East northeast wind 5 to 11 mph. Chance of precipitation is 20%.
Thursday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 67. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers and possibly a thunderstorm. Low around 52. Chance of precipitation is 80%.
Friday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 72. Chance of precipitation is 50%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 53. Chance of precipitation is 40%.
Saturday
Mostly cloudy, with a high near 77.
Saturday Night
Mostly cloudy, with a low around 57.
Sunday
Partly sunny, with a high near 83.
Sunday Night
Mostly cloudy, with a low around 62.
Memorial Day
Partly sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
St. Joseph, Rosecrans Memorial Airport MO
 39.77°N 94.91°W (Elev. 820 ft)
6:53 pm CDT May 18, 2026
8pm CDT May 18, 2026-6pm CDT May 25, 2026
 
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Additional Resources

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