Risks of Severe Thunderstorms and Excessive Rainfall; Fire Weather Concerns and Record Warmth

Severe thunderstorms and flash flooding risks increase across the center of the nation today. Meanwhile, ongoing thunderstorms and flash flooding will linger along the Gulf Coast states through the evening. The Great Basin and Intermountain West, warm temperatures and dry fuels with dry lightning may enhance fire weather potential. In addition, across interior Alaska, Red Flag Warning are posted. Read More >

Current conditions at

Helmville MT-200 MP 53.3 (MTHLM)

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

NA

77°F

25°C

Humidity 23%
Wind Speed S 7 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Heat Index77°F (25°C)
Last update 20 Jun 03:45 PM MDT
Extended Forecast for

6 Miles SSE Helmville MT

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 68. West northwest wind around 11 mph, with gusts as high as 21 mph.

    High: 68 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 46. West northwest wind 7 to 14 mph, with gusts as high as 25 mph.

    Low: 46 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 63. West wind 7 to 11 mph, with gusts as high as 22 mph.

    High: 63 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43. Northwest wind 7 to 11 mph becoming east after midnight. Winds could gust as high as 22 mph.

    Low: 43 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 59. East wind 6 to 8 mph becoming west northwest in the afternoon.

    High: 59 °F

    Sunny then
    Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 68. West northwest wind around 11 mph, with gusts as high as 21 mph.
Tonight
Partly cloudy, with a low around 46. West northwest wind 7 to 14 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 63. West wind 7 to 11 mph, with gusts as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 43. Northwest wind 7 to 11 mph becoming east after midnight. Winds could gust as high as 22 mph.
Monday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 59. East wind 6 to 8 mph becoming west northwest in the afternoon.
Monday Night
Mostly clear, with a low around 39.
Tuesday
Sunny, with a high near 67.
Tuesday Night
Partly cloudy, with a low around 44.
Wednesday
Sunny, with a high near 72.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Mostly sunny, with a high near 74.
Thursday Night
Partly cloudy, with a low around 51.
Friday
Mostly sunny, with a high near 70.
Friday Night
A slight chance of rain. Partly cloudy, with a low around 48.
Saturday
A chance of rain and thunderstorms. Partly sunny, with a high near 57.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSE Helmville MT
 46.78°N 112.89°W (Elev. 6135 ft)
2:01 pm MDT Jun 20, 2026
4pm MDT Jun 20, 2026-6pm MDT Jun 27, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database