Areas of Excessive Rainfall and Severe Thunderstorms; Fire Weather Concerns in the Northern Plains and Four Corners Region

Widespread showers and thunderstorms may bring areas of flash flooding across much of the Southern Plains into the Gulf Coast region and the upper Ohio River Valley into the Mid-Atlantic. A large Pacific storm will bring widespread rain, gusty winds, and mountain snow to California and the Great Basin. Fire weather concerns expected in the Northern Plains and the Four Corners region. Read More >

Current conditions at

Helmville MT-200 MP 53.3 (MTHLM)

Lat: 46.96826°NLon: 112.97487°WElev: 4199.0ft.

unknown precip

53°F

12°C

Humidity 96%
Wind Speed NNW 0 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Last update 27 May 12:15 AM MDT
Extended Forecast for

4 Miles NW Helmville MT

  • Overnight

    Overnight: Areas of fog.  Otherwise, mostly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Areas Fog

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms, mainly after 1pm.  Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 85. Light and variable wind.

    High: 85 °F

    Patchy Fog
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of rain and thunderstorms before 10pm, then a slight chance of rain between 10pm and 11pm.  Partly cloudy, with a low around 47. Light and variable wind.  Chance of precipitation is 40%.

    Low: 47 °F

    Chance Rain
    then Mostly
    Clear

  • Thursday

    Thursday: A slight chance of rain between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm.  Mostly sunny, with a high near 90. Calm wind becoming east southeast 5 to 7 mph in the afternoon.  Chance of precipitation is 20%.

    High: 90 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 48. East southeast wind 5 to 7 mph becoming calm  after midnight.

    Low: 48 °F

    Partly Cloudy

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 9pm, then a chance of rain after 9pm.  Mostly cloudy, with a low around 45. Chance of precipitation is 50%.

    Low: 45 °F

    Chance
    Showers

  • Saturday

    Saturday: Rain likely, then showers and possibly a thunderstorm after noon.  Cloudy, with a high near 63.

    High: 63 °F

    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm before midnight, then rain likely after midnight.  Mostly cloudy, with a low around 38.

    Low: 38 °F

    Showers

Detailed Forecast

Overnight
Areas of fog. Otherwise, mostly cloudy, with a low around 44. Calm wind.
Wednesday
A 50 percent chance of showers and thunderstorms, mainly after 1pm. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 85. Light and variable wind.
Wednesday Night
A chance of rain and thunderstorms before 10pm, then a slight chance of rain between 10pm and 11pm. Partly cloudy, with a low around 47. Light and variable wind. Chance of precipitation is 40%.
Thursday
A slight chance of rain between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 90. Calm wind becoming east southeast 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 48. East southeast wind 5 to 7 mph becoming calm after midnight.
Friday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 84.
Friday Night
A chance of showers and thunderstorms before 9pm, then a chance of rain after 9pm. Mostly cloudy, with a low around 45. Chance of precipitation is 50%.
Saturday
Rain likely, then showers and possibly a thunderstorm after noon. Cloudy, with a high near 63.
Saturday Night
Showers and possibly a thunderstorm before midnight, then rain likely after midnight. Mostly cloudy, with a low around 38.
Sunday
A chance of rain. Partly sunny, with a high near 63.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 37.
Monday
A chance of rain and thunderstorms. Partly sunny, with a high near 69.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
Mostly sunny, with a high near 74.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Helmville MT
 46.92°N 113.01°W (Elev. 4285 ft)
12:21 am MDT May 27, 2026
12am MDT May 27, 2026-6pm MDT Jun 2, 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