Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

St. Joseph, Rosecrans Memorial Airport (KSTJ)

Lat: 39.77°NLon: 94.91°WElev: 823ft.

Overcast

16°F

-9°C

Humidity 65%
Wind Speed S 7 mph
Barometer 30.44 in (1032.2 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill6°F (-14°C)
Last update 31 Jan 10:53 pm CST
Extended Forecast for

5 Miles SSE De Kalb MO

  • Tonight

    Tonight: Mostly cloudy, with a low around 13. South southwest wind 6 to 10 mph.

    Low: 13 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy through mid morning, then gradual clearing, with a high near 39. South southwest wind 6 to 11 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    High: 39 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 18. West wind around 6 mph becoming calm  after midnight.

    Low: 18 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 41. Calm wind becoming east southeast around 6 mph in the afternoon.

    High: 41 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 22. East wind around 7 mph becoming north northeast after midnight.

    Low: 22 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 13. South southwest wind 6 to 10 mph.
Sunday
Mostly cloudy through mid morning, then gradual clearing, with a high near 39. South southwest wind 6 to 11 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 18. West wind around 6 mph becoming calm after midnight.
Monday
Partly sunny, with a high near 41. Calm wind becoming east southeast around 6 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 22. East wind around 7 mph becoming north northeast after midnight.
Tuesday
Partly sunny, with a high near 35.
Tuesday Night
Mostly cloudy, with a low around 18.
Wednesday
Partly sunny, with a high near 35.
Wednesday Night
Partly cloudy, with a low around 21.
Thursday
Mostly sunny, with a high near 49.
Thursday Night
Mostly clear, with a low around 31.
Friday
Sunny, with a high near 50.
Friday Night
Mostly clear, with a low around 22.
Saturday
Mostly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE De Kalb MO
 39.53°N 94.89°W (Elev. 1076 ft)
8:17 pm CST Jan 31, 2026
11pm CST Jan 31, 2026-6pm CST Feb 7, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database