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.

Mostly Cloudy

55°F

13°C

Humidity 77%
Wind Speed N 16 mph
Barometer 30.12 in (1019.8 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 19 May 10:53 am CDT
Extended Forecast for

4 Miles SSE De Kalb MO

  • Today

    Today: Mostly cloudy, with a high near 63. North wind around 15 mph, with gusts as high as 24 mph.

    High: 63 °F

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 47. North wind 7 to 10 mph, with gusts as high as 18 mph.

    Low: 47 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 65. Northeast wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 65 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers after 1am. Increasing clouds, with a low around 48. East northeast wind 7 to 10 mph. Chance of precipitation is 20%.

    Low: 48 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 10am. Cloudy, with a high near 64. East northeast wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 64 °F

    Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm. Low around 53. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 53 °F

    Showers

  • Friday

    Friday: Showers likely and possibly a thunderstorm before 1pm. Mostly cloudy, with a high near 70. Chance of precipitation is 60%.

    High: 70 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 54.

    Low: 54 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 76.

    High: 76 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 63. North wind around 15 mph, with gusts as high as 24 mph.
Tonight
Partly cloudy, with a low around 47. North wind 7 to 10 mph, with gusts as high as 18 mph.
Wednesday
Mostly sunny, with a high near 65. Northeast wind 9 to 11 mph, with gusts as high as 20 mph.
Wednesday Night
A slight chance of showers after 1am. Increasing clouds, with a low around 48. East northeast wind 7 to 10 mph. Chance of precipitation is 20%.
Thursday
A chance of showers, with thunderstorms also possible after 10am. Cloudy, with a high near 64. East northeast wind around 11 mph, with gusts as high as 20 mph. 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 53. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Showers likely and possibly a thunderstorm before 1pm. Mostly cloudy, with a high near 70. Chance of precipitation is 60%.
Friday Night
Mostly cloudy, with a low around 54.
Saturday
Partly sunny, with a high near 76.
Saturday Night
Mostly cloudy, with a low around 56.
Sunday
Mostly sunny, with a high near 82.
Sunday Night
Partly cloudy, with a low around 62.
Memorial Day
Partly sunny, with a high near 84.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE De Kalb MO
 39.53°N 94.89°W (Elev. 1076 ft)
Last Update:
9:57 am CDT May 19, 2026
Forecast Valid:
11am CDT May 19, 2026-6pm CDT May 25, 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