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 with Haze

14°F

-10°C

Humidity 67%
Wind Speed N 16 mph
Barometer 30.53 in (1035.3 mb)
Dewpoint 5°F (-15°C)
Visibility 6.00 mi
Wind Chill-2°F (-19°C)
Last update 30 Jan 2:53 pm CST
Extended Forecast for

5 Miles SSE De Kalb MO

  • This Afternoon

    This Afternoon: A chance of flurries before 5pm.  Mostly cloudy, with a high near 19. North wind around 15 mph, with gusts as high as 23 mph.

    High: 19 °F

    Chance
    Flurries

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around -1. Wind chill values between -7 and -12. North wind 6 to 13 mph, with gusts as high as 23 mph.

    Low: -1 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 19. Wind chill values between -3 and -13. Northwest wind 5 to 7 mph becoming south southwest in the afternoon.

    High: 19 °F

    Sunny

  • Saturday Night

    Saturday Night: A slight chance of snow.  Mostly cloudy, with a low around 10. South wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.

    Low: 10 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 38. West wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 38 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 39.

    High: 39 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A chance of flurries before 5pm. Mostly cloudy, with a high near 19. North wind around 15 mph, with gusts as high as 23 mph.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around -1. Wind chill values between -7 and -12. North wind 6 to 13 mph, with gusts as high as 23 mph.
Saturday
Sunny, with a high near 19. Wind chill values between -3 and -13. Northwest wind 5 to 7 mph becoming south southwest in the afternoon.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 10. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 38. West wind 7 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 18.
Monday
Mostly sunny, with a high near 41.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Mostly cloudy, with a high near 39.
Tuesday Night
Mostly cloudy, with a low around 20.
Wednesday
Partly sunny, with a high near 35.
Wednesday Night
Partly cloudy, with a low around 18.
Thursday
Mostly sunny, with a high near 45.
Thursday Night
Mostly clear, with a low around 29.
Friday
Sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE De Kalb MO
 39.53°N 94.89°W (Elev. 1076 ft)
2:02 pm CST Jan 30, 2026
3pm CST Jan 30, 2026-6pm CST Feb 6, 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