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

34°F

1°C

Humidity 70%
Wind Speed S 8 mph
Barometer 30.29 in (1026.4 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 12 Mar 8:53 am CDT
Extended Forecast for

Winthrop MO

Red Flag Warning March 12, 12:00pm until March 12, 09:00pm
Click here for hazard details and duration
Red Flag Warning

  • Today

    Today: Sunny, with a high near 61. Breezy, with a south southwest wind 9 to 14 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 41 mph.

    High: 61 °F

    Sunny then
    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 39. Breezy, with a south southwest wind 18 to 23 mph becoming west northwest 11 to 16 mph after midnight. Winds could gust as high as 40 mph.

    Low: 39 °F

    Mostly Clear
    and Breezy

  • Friday

    Friday: Partly sunny, with a high near 57. North northwest wind 6 to 8 mph.

    High: 57 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 36. Calm wind becoming east around 6 mph after midnight.

    Low: 36 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 68. East wind 8 to 11 mph, with gusts as high as 21 mph.

    High: 68 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of rain after 1am. Mostly cloudy, with a low around 40. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: Rain likely before 1pm, then snow likely. Mostly cloudy, with a high near 58. Breezy. Chance of precipitation is 70%.

    High: 58 °F

    Breezy. Rain
    Likely then
    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: A chance of snow before 1am. Partly cloudy, with a low around 13. Blustery. Chance of precipitation is 30%.

    Low: 13 °F

    Chance Snow
    and Blustery

  • Monday

    Monday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 61. Breezy, with a south southwest wind 9 to 14 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 41 mph.
Tonight
Mostly clear, with a low around 39. Breezy, with a south southwest wind 18 to 23 mph becoming west northwest 11 to 16 mph after midnight. Winds could gust as high as 40 mph.
Friday
Partly sunny, with a high near 57. North northwest wind 6 to 8 mph.
Friday Night
Mostly cloudy, with a low around 36. Calm wind becoming east around 6 mph after midnight.
Saturday
Partly sunny, with a high near 68. East wind 8 to 11 mph, with gusts as high as 21 mph.
Saturday Night
A chance of rain after 1am. Mostly cloudy, with a low around 40. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain likely before 1pm, then snow likely. Mostly cloudy, with a high near 58. Breezy. Chance of precipitation is 70%.
Sunday Night
A chance of snow before 1am. Partly cloudy, with a low around 13. Blustery. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 35.
Monday Night
Mostly cloudy, with a low around 18.
Tuesday
Mostly cloudy, with a high near 49.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
Partly sunny, with a high near 66.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Winthrop MO
 39.57°N 95.11°W (Elev. 902 ft)
Last Update:
5:51 am CDT Mar 12, 2026
Forecast Valid:
9am CDT Mar 12, 2026-6pm CDT Mar 18, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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