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 and Breezy

68°F

20°C

Humidity 65%
Wind Speed S 21 G 33 mph
Barometer 29.83 in (1009.4 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 28 Mar 4:53 am CDT
Extended Forecast for

Helena MO

  • Today

    Today: Sunny, with a high near 78. Breezy, with a south southwest wind 20 to 28 mph, with gusts as high as 39 mph.

    High: 78 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Increasing clouds, with a low around 57. Breezy, with a south wind 13 to 23 mph, with gusts as high as 33 mph.

    Low: 57 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: A chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 74. South wind 9 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 74 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 44. South wind around 14 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 44 °F

    Showers
    Likely

  • Sunday

    Sunday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 53. Northwest wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 53 °F

    Chance
    T-storms then
    Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of showers before 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 20%.

    Low: 33 °F

    Slight Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers after 1pm. Mostly cloudy, with a high near 59. Breezy. Chance of precipitation is 30%.

    High: 59 °F

    Mostly Cloudy
    then Chance
    Showers and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 78. Breezy, with a south southwest wind 20 to 28 mph, with gusts as high as 39 mph.
Tonight
Increasing clouds, with a low around 57. Breezy, with a south wind 13 to 23 mph, with gusts as high as 33 mph.
Saturday
A chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 74. South wind 9 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 44. South wind around 14 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 53. Northwest wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A slight chance of showers before 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 53.
Monday Night
Partly cloudy, with a low around 34.
Tuesday
A chance of showers after 1pm. Mostly cloudy, with a high near 59. Breezy. Chance of precipitation is 30%.
Tuesday Night
Showers. Low around 48. Breezy. Chance of precipitation is 80%.
Wednesday
A chance of showers. Mostly sunny, with a high near 64. Breezy. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
Partly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
Helena MO
 39.94°N 94.68°W (Elev. 971 ft)
Last Update:
2:43 am CDT Mar 28, 2025
Forecast Valid:
4am CDT Mar 28, 2025-6pm CDT Apr 3, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation