National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rainfall for Portions of the West and Central U.S.; Monitoring Fire Weather Conditions for New England

Tropical moisture continues to flow across portions of the Great Basin, desert Southwest and California. Isolated instances of flash flooding remains possible. Meanwhile, a storm and associated frontal boundary will focus showers and thunderstorms for the center of the nation. For New England, dry and breezy conditions could enhance favorable fire weather conditions. Read More >

Current conditions at

Helmville MT-200 MP 53.3 (MTHLM)

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

NA

46°F

8°C

Humidity 60%
Wind Speed NNE 2 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 20 Sep 12:00 AM MDT
Extended Forecast for

Ovando MT

  • Overnight

    Overnight: Mostly clear, with a low around 39. Calm wind.

    Low: 39 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 85. Light and variable wind becoming west 9 to 14 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 85 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 39. West wind 9 to 14 mph becoming light west southwest in the evening. Winds could gust as high as 23 mph.

    Low: 39 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of rain after noon. Mostly sunny, with a high near 78. Breezy, with a light west southwest wind becoming west 19 to 24 mph in the morning. Winds could gust as high as 34 mph.

    High: 78 °F

    Sunny then
    Slight Chance
    Rain and
    Breezy

  • Sunday Night

    Sunday Night: A 40 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 35. Breezy, with a west wind 18 to 23 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 34 mph.

    Low: 35 °F

    Chance Rain
    and Breezy

  • Monday

    Monday: Patchy frost before 7am. Otherwise, mostly sunny, with a high near 70.

    High: 70 °F

    Patchy Frost
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear
    then Frost

  • Tuesday

    Tuesday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 79.

    High: 79 °F

    Frost then
    Sunny

  • Tuesday Night

    Tuesday Night: Areas of frost after 5am. Otherwise, clear, with a low around 35.

    Low: 35 °F

    Clear then
    Areas Frost

Detailed Forecast

Overnight
Mostly clear, with a low around 39. Calm wind.
Saturday
Sunny, with a high near 85. Light and variable wind becoming west 9 to 14 mph in the afternoon. Winds could gust as high as 23 mph.
Saturday Night
Mostly clear, with a low around 39. West wind 9 to 14 mph becoming light west southwest in the evening. Winds could gust as high as 23 mph.
Sunday
A 20 percent chance of rain after noon. Mostly sunny, with a high near 78. Breezy, with a light west southwest wind becoming west 19 to 24 mph in the morning. Winds could gust as high as 34 mph.
Sunday Night
A 40 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 35. Breezy, with a west wind 18 to 23 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 34 mph.
Monday
Patchy frost before 7am. Otherwise, mostly sunny, with a high near 70.
Monday Night
Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 30.
Tuesday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 79.
Tuesday Night
Areas of frost after 5am. Otherwise, clear, with a low around 35.
Wednesday
Areas of frost before 7am. Otherwise, sunny, with a high near 84.
Wednesday Night
Mostly clear, with a low around 37.
Thursday
Sunny, with a high near 79.
Thursday Night
Areas of frost. Otherwise, partly cloudy, with a low around 35.
Friday
Mostly sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ovando MT
 47.02°N 113.12°W (Elev. 4172 ft)
Last Update:
2:46 pm MDT Sep 19, 2025
Forecast Valid:
12am MDT Sep 20, 2025-6pm MDT Sep 26, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation