Severe Thunderstorms and Heavy Rain Across the Ohio Valley;

Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians. Heavy rain associated with these storms may lead to considerable flash and urban flooding impacts across portions of the Ohio Valley. Mid-summer heat persists from the Central Plains to the Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

Helmville MT-200 MP 53.3 (MTHLM)

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

NA

80°F

27°C

Humidity 21%
Wind Speed NNW 5 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Heat Index79°F (26°C)
Last update 11 Aug 01:00 PM MDT
Extended Forecast for

10 Miles ENE Ovando MT

  • This Afternoon

    This Afternoon: Patchy smoke before 4pm. Sunny, with a high near 80. West southwest wind around 6 mph.

    High: 80 °F

    Patchy Smoke

  • Tonight

    Tonight: Patchy smoke after 10pm. Mostly clear, with a low around 51. West wind around 5 mph becoming calm  in the evening.

    Low: 51 °F

    Patchy Smoke

  • Wednesday

    Wednesday: Patchy smoke. Sunny, with a high near 76. Calm wind becoming east northeast around 5 mph in the afternoon.

    High: 76 °F

    Patchy Smoke

  • Wednesday Night

    Wednesday Night: Rain and thunderstorms likely before 3am, then a chance of rain between 3am and 4am.  Patchy smoke before 7pm. Mostly cloudy, with a low around 50. East northeast wind 6 to 13 mph, with gusts as high as 21 mph.  Chance of precipitation is 60%.

    Low: 50 °F

    Rain Likely

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 71. East northeast wind 5 to 7 mph becoming calm  in the morning.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 71 °F

    Partly Sunny
    then Showers
    Likely

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before midnight, then a chance of rain after midnight.  Patchy fog after 5am. Low around 49. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 49 °F

    Showers then
    Chance Rain
    and Patchy
    Fog

  • Friday

    Friday: A chance of rain, then showers likely and possibly a thunderstorm after noon.  Patchy fog before 10am.  Otherwise, mostly cloudy, with a high near 70. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 70 °F

    Chance Rain
    and Patchy
    Fog then
    Showers
    Likely

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

This Afternoon
Patchy smoke before 4pm. Sunny, with a high near 80. West southwest wind around 6 mph.
Tonight
Patchy smoke after 10pm. Mostly clear, with a low around 51. West wind around 5 mph becoming calm in the evening.
Wednesday
Patchy smoke. Sunny, with a high near 76. Calm wind becoming east northeast around 5 mph in the afternoon.
Wednesday Night
Rain and thunderstorms likely before 3am, then a chance of rain between 3am and 4am. Patchy smoke before 7pm. Mostly cloudy, with a low around 50. East northeast wind 6 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Thursday
Showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 71. East northeast wind 5 to 7 mph becoming calm in the morning. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers and possibly a thunderstorm before midnight, then a chance of rain after midnight. Patchy fog after 5am. Low around 49. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of rain, then showers likely and possibly a thunderstorm after noon. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 70. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 47.
Saturday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74.
Saturday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 50.
Sunday
Sunny, with a high near 78.
Sunday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 51.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 78.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ENE Ovando MT
 47.08°N 112.92°W (Elev. 4600 ft)
12:22 pm MDT Aug 11, 2026
1pm MDT Aug 11, 2026-6pm MDT Aug 17, 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