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

93°F

34°C

Humidity 13%
Wind Speed SW 14 mph
Barometer 29.77 in (1007.6 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 21 Mar 1:53 pm CDT
Extended Forecast for

Saint Joseph MO

Red Flag Warning March 21, 02:02pm until March 21, 10:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning March 21, 02:02pm until March 21, 10:00pm

    NOW until 10:00pm Sat

    Red Flag Warning

  • This Afternoon

    High: 93 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 59. South southwest wind 10 to 14 mph, with gusts as high as 26 mph.

    Low: 59 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 69. Breezy, with a northwest wind 8 to 13 mph becoming north northeast 17 to 22 mph in the morning. Winds could gust as high as 37 mph.

    High: 69 °F

    Partly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 36. North northeast wind 6 to 16 mph, with gusts as high as 25 mph.

    Low: 36 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 58. East wind 5 to 8 mph.

    High: 58 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 68.

    High: 68 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 93. Southwest wind 11 to 13 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 59. South southwest wind 10 to 14 mph, with gusts as high as 26 mph.
Sunday
Partly sunny, with a high near 69. Breezy, with a northwest wind 8 to 13 mph becoming north northeast 17 to 22 mph in the morning. Winds could gust as high as 37 mph.
Sunday Night
Partly cloudy, with a low around 36. North northeast wind 6 to 16 mph, with gusts as high as 25 mph.
Monday
Partly sunny, with a high near 58. East wind 5 to 8 mph.
Monday Night
Mostly cloudy, with a low around 41.
Tuesday
Partly sunny, with a high near 68.
Tuesday Night
Mostly cloudy, with a low around 49.
Wednesday
Mostly sunny, with a high near 82.
Wednesday Night
Mostly clear, with a low around 54.
Thursday
Mostly sunny, with a high near 82.
Thursday Night
Partly cloudy, with a low around 40.
Friday
A chance of rain. Partly sunny, with a high near 58. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Joseph MO
 39.77°N 94.83°W (Elev. 968 ft)
Last Update:
1:26 pm CDT Mar 21, 2026
Forecast Valid:
2pm CDT Mar 21, 2026-6pm CDT Mar 27, 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