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

Hazardous Weather Conditions

Current conditions at

Helmville MT-200 MP 53.3 (MTHLM)

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

NA

47°F

8°C

Humidity 92%
Wind Speed NE 2 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 03 Oct 10:30 PM MDT
Extended Forecast for

5 Miles E Ovando MT

Winter Weather Advisory October 5, 12:00am until October 5, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Patchy fog between 11pm and midnight. Otherwise, partly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Patchy Fog
    then Partly
    Cloudy

  • Saturday

    Saturday: A slight chance of rain before noon, then a chance of rain after 1pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 58. Calm wind becoming west northwest around 6 mph in the afternoon. Chance of precipitation is 50%.

    High: 58 °F

    Slight Chance
    Rain and
    Patchy Fog
    then Chance
    Rain

  • Saturday Night

    Saturday Night: Rain likely before 9pm, then showers likely and possibly a thunderstorm between 9pm and midnight, then rain after midnight. Low around 26. Northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 26 °F

    Showers

  • Sunday

    Sunday: Rain and snow likely before noon, then a slight chance of rain. Snow level 4900 feet lowering to 4300 feet. Mostly cloudy, with a high near 51. Calm wind becoming east northeast around 5 mph in the afternoon. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 51 °F

    Rain/Snow
    Likely then
    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: Patchy fog after 3am. Widespread frost after 11pm. Otherwise, mostly clear, with a low around 16. East wind around 5 mph becoming calm in the evening.

    Low: 16 °F

    Frost then
    Frost and
    Patchy Fog

  • Monday

    Monday: Patchy fog before 10am. Widespread frost before 11am. Otherwise, sunny, with a high near 61.

    High: 61 °F

    Frost and
    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Widespread frost after 11pm. Otherwise, clear, with a low around 23.

    Low: 23 °F

    Frost

  • Tuesday

    Tuesday: Patchy fog before 8am. Widespread frost before 10am. Otherwise, sunny, with a high near 67.

    High: 67 °F

    Frost and
    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 5am. Widespread frost after midnight. Otherwise, clear, with a low around 25.

    Low: 25 °F

    Clear then
    Frost and
    Patchy Fog

Detailed Forecast

Tonight
Patchy fog between 11pm and midnight. Otherwise, partly cloudy, with a low around 29. Calm wind.
Saturday
A slight chance of rain before noon, then a chance of rain after 1pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 58. Calm wind becoming west northwest around 6 mph in the afternoon. Chance of precipitation is 50%.
Saturday Night
Rain likely before 9pm, then showers likely and possibly a thunderstorm between 9pm and midnight, then rain after midnight. Low around 26. Northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Rain and snow likely before noon, then a slight chance of rain. Snow level 4900 feet lowering to 4300 feet. Mostly cloudy, with a high near 51. Calm wind becoming east northeast around 5 mph in the afternoon. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday Night
Patchy fog after 3am. Widespread frost after 11pm. Otherwise, mostly clear, with a low around 16. East wind around 5 mph becoming calm in the evening.
Monday
Patchy fog before 10am. Widespread frost before 11am. Otherwise, sunny, with a high near 61.
Monday Night
Widespread frost after 11pm. Otherwise, clear, with a low around 23.
Tuesday
Patchy fog before 8am. Widespread frost before 10am. Otherwise, sunny, with a high near 67.
Tuesday Night
Patchy fog after 5am. Widespread frost after midnight. Otherwise, clear, with a low around 25.
Wednesday
Patchy fog before 7am. Widespread frost before 10am. Otherwise, sunny, with a high near 68.
Wednesday Night
A slight chance of rain and snow. Mostly clear, with a low around 28.
Thursday
A slight chance of rain and snow. Mostly sunny, with a high near 69.
Thursday Night
A slight chance of rain and snow. Partly cloudy, with a low around 28.
Friday
A slight chance of rain and snow. Mostly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Ovando MT
 47.03°N 113.03°W (Elev. 4228 ft)
Last Update:
2:31 pm MDT Oct 3, 2025
Forecast Valid:
10pm MDT Oct 3, 2025-6pm MDT Oct 10, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation