Severe Thunderstorm, Flooding, and Winter Weather Threats on Tuesday

Scattered severe thunderstorms are forecast Tuesday from the southern Plains into the southern Great Lakes vicinity. Thunderstorms may also produce heavy to excessive rain that could pose a flooding threat from central Texas into southern Oklahoma and northern Missouri into southern Michigan. A heavy wintry mix is forecast for the Great Lakes into northern Maine. Read More >

Current conditions at

HELENA (HRWM8)

Lat: 46.73167°NLon: 112.01917°WElev: 3800.0ft.

NA

25°F

-4°C

Humidity 59%
Wind Speed NNW 5 MPH
Barometer NA
Dewpoint 13°F (-11°C)
Visibility NA
Wind Chill19°F (-7°C)
Last update 10 Mar 01:53 AM MDT
Extended Forecast for

8 Miles N Helena MT

High Wind Watch March 11, 06:00pm until March 12, 06:00pm
Click here for hazard details and duration
High Wind Watch
  • Overnight

    Overnight: Partly cloudy, with a low around 19. Calm wind.

    Low: 19 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow after 1pm.  Mostly sunny, with a high near 38. Light and variable wind becoming west northwest 13 to 18 mph in the morning. Winds could gust as high as 31 mph.

    High: 38 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow before 10pm.  Partly cloudy, with a low around 17. West northwest wind 12 to 17 mph becoming south southwest 6 to 11 mph in the evening. Winds could gust as high as 29 mph.

    Low: 17 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of snow, mainly after noon.  Partly sunny, with a high near 47. Breezy, with a southeast wind 7 to 12 mph becoming west southwest 17 to 22 mph in the afternoon. Winds could gust as high as 34 mph.  New snow accumulation of less than a half inch possible.

    High: 47 °F

    Chance Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before midnight, then rain likely.  Mostly cloudy, with a low around 35. Breezy, with a west southwest wind 15 to 22 mph, with gusts as high as 36 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 35 °F

    Chance
    Rain/Snow
    then Rain
    Likely and
    Breezy

  • Thursday

    Thursday: Rain before 3pm, then rain, possibly mixed with snow.  High near 52. Windy, with a west southwest wind 24 to 33 mph, with gusts as high as 48 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 52 °F

    Rain and
    Breezy then
    Rain/Snow and
    Windy

  • Thursday Night

    Thursday Night: Rain, possibly mixed with snow.  Low around 34. Breezy, with a west wind 20 to 25 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 43 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow and
    Breezy

  • Friday

    Friday: Rain, possibly mixed with snow.  Mostly cloudy, with a high near 52. West southwest wind 9 to 18 mph, with gusts as high as 30 mph.

    High: 52 °F

    Rain/Snow

  • Friday Night

    Friday Night: Rain likely before midnight, then rain and snow.  Cloudy, with a low around 28.

    Low: 28 °F

    Rain Likely
    then
    Rain/Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 19. Calm wind.
Tuesday
A 20 percent chance of snow after 1pm. Mostly sunny, with a high near 38. Light and variable wind becoming west northwest 13 to 18 mph in the morning. Winds could gust as high as 31 mph.
Tuesday Night
A 20 percent chance of snow before 10pm. Partly cloudy, with a low around 17. West northwest wind 12 to 17 mph becoming south southwest 6 to 11 mph in the evening. Winds could gust as high as 29 mph.
Wednesday
A 30 percent chance of snow, mainly after noon. Partly sunny, with a high near 47. Breezy, with a southeast wind 7 to 12 mph becoming west southwest 17 to 22 mph in the afternoon. Winds could gust as high as 34 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
A chance of rain and snow before midnight, then rain likely. Mostly cloudy, with a low around 35. Breezy, with a west southwest wind 15 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday
Rain before 3pm, then rain, possibly mixed with snow. High near 52. Windy, with a west southwest wind 24 to 33 mph, with gusts as high as 48 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
Rain, possibly mixed with snow. Low around 34. Breezy, with a west wind 20 to 25 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday
Rain, possibly mixed with snow. Mostly cloudy, with a high near 52. West southwest wind 9 to 18 mph, with gusts as high as 30 mph.
Friday Night
Rain likely before midnight, then rain and snow. Cloudy, with a low around 28.
Saturday
Rain and snow, becoming all snow after 9am. Cloudy, with a high near 41.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 15.
Sunday
A slight chance of snow. Mostly cloudy, with a high near 40.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 26.
Monday
A chance of rain and snow. Cloudy, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles N Helena MT
 46.71°N 112.01°W (Elev. 3780 ft)
2:12 am MDT Mar 10, 2026
2am MDT Mar 10, 2026-6pm MDT Mar 16, 2026
 
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Additional Resources

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