Powerful Nor'easter To Deliver Impacts To The East Coast

A powerful Nor'easter is expected to develop off the Mid-Atlantic coastline on Friday before impacting eastern parts of the Northeast and New England this weekend. Numerous hazards are likely from heavy snow, with significant accumulations across eastern Long Island/New England, to gusty winds and coastal issues. In fact, the combination of the snow and winds may result in blizzard conditions. Read More >

Hazardous Weather Conditions

Current conditions at

St. Joseph, Rosecrans Memorial Airport (KSTJ)

Lat: 39.77°NLon: 94.91°WElev: 823ft.

Fair

39°F

4°C

Humidity 50%
Wind Speed N 8 mph
Barometer 30.32 in (1027.2 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 27 Jan 4:53 pm CST
Extended Forecast for

Helena MO

  • Tonight

    Tonight: A slight chance of snow between midnight and 3am.  Mostly cloudy, with a low around 12. North wind 8 to 10 mph, with gusts as high as 21 mph.  Chance of precipitation is 20%.

    Mostly Cloudy
    then Slight
    Chance Snow

    Low: 12 °F

  • Friday

    Friday: Mostly sunny, with a high near 29. North wind 5 to 8 mph becoming south in the afternoon.

    Mostly Sunny

    High: 29 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 18. Southeast wind 5 to 8 mph.

    Mostly Clear

    Low: 18 °F

  • Saturday

    Saturday: Sunny, with a high near 49. South wind 8 to 13 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    Sunny

    High: 49 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 23. Northwest wind 7 to 9 mph.

    Mostly Clear

    Low: 23 °F

  • Sunday

    Sunday: Sunny, with a high near 43.

    Sunny

    High: 43 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 27.

    Mostly Clear

    Low: 27 °F

  • Monday

    Monday: Mostly sunny, with a high near 55.

    Mostly Sunny

    High: 55 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 37.

    Mostly Cloudy

    Low: 37 °F

Detailed Forecast

Tonight
A slight chance of snow between midnight and 3am. Mostly cloudy, with a low around 12. North wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 29. North wind 5 to 8 mph becoming south in the afternoon.
Friday Night
Mostly clear, with a low around 18. Southeast wind 5 to 8 mph.
Saturday
Sunny, with a high near 49. South wind 8 to 13 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Mostly clear, with a low around 23. Northwest wind 7 to 9 mph.
Sunday
Sunny, with a high near 43.
Sunday Night
Mostly clear, with a low around 27.
Monday
Mostly sunny, with a high near 55.
Monday Night
Mostly cloudy, with a low around 37.
Tuesday
A chance of rain after noon. Mostly cloudy, with a high near 47. Chance of precipitation is 30%.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 17. Chance of precipitation is 40%.
Wednesday
Mostly cloudy, with a high near 25.
Wednesday Night
Mostly cloudy, with a low around 8.
Thursday
Partly sunny, with a high near 23.
Click Map For Forecast
Point Forecast:
Helena MO
 39.94°N 94.68°W (Elev. 971 ft)
2:26 pm CST Jan 27, 2022
5pm CST Jan 27, 2022-6pm CST Feb 3, 2022
 
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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