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Flooding Risks from Tropical Moisture Across the Southeast and Southwest

Tropical moisture from Isaias and Rachel will impact portions of the Southeast and Southwest this weekend. Flash flooding, strong winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, strong winds and dry fuels are raising fire weather concerns across the central Great Basin and western High Plains. Across the northern Rockies, first winter storm of the season. Read More >

Hazardous Weather Conditions

Current conditions at

Helmville MT-200 MP 53.3 (MTHLM)

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

unknown precip

43°F

6°C

Humidity 91%
Wind Speed ENE 3 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 10 Oct 10:30 AM MDT
Extended Forecast for

Ovando MT

Winter Storm Warning October 10, 06:00pm until October 12, 06:00am
Click here for hazard details and duration
Winter Storm Warning

  • Today

    Today: Rain. High near 52. Light and variable wind becoming east northeast 6 to 11 mph in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 52 °F

    Rain

  • Tonight

    Tonight: Rain and snow, becoming all snow after midnight. Low around 20. East northeast wind 15 to 20 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 20 °F

    Rain/Snow
    then Snow

  • Sunday

    Sunday: Snow, mainly before 8am. High near 43. East northeast wind around 7 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 43 °F

    Snow then
    Chance Snow

  • Sunday Night

    Sunday Night: Snow. Low around 17. East northeast wind 3 to 6 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 17 °F

    Snow

  • Columbus Day

    Columbus Day: A 20 percent chance of snow before noon. Patchy fog between 9am and 10am. Otherwise, partly sunny, with a high near 48. Calm wind.

    High: 48 °F

    Slight Chance
    Snow and
    Patchy Fog
    then Partly
    Sunny

  • Monday Night

    Monday Night: Areas of fog after 10pm. Otherwise, partly cloudy, with a low around 16.

    Low: 16 °F

    Areas Fog

  • Tuesday

    Tuesday: Areas of fog before 10am. Otherwise, sunny, with a high near 54.

    High: 54 °F

    Areas Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 18.

    Low: 18 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

Detailed Forecast

Today
Rain. High near 52. Light and variable wind becoming east northeast 6 to 11 mph in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain and snow, becoming all snow after midnight. Low around 20. East northeast wind 15 to 20 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Sunday
Snow, mainly before 8am. High near 43. East northeast wind around 7 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday Night
Snow. Low around 17. East northeast wind 3 to 6 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Columbus Day
A 20 percent chance of snow before noon. Patchy fog between 9am and 10am. Otherwise, partly sunny, with a high near 48. Calm wind.
Monday Night
Areas of fog after 10pm. Otherwise, partly cloudy, with a low around 16.
Tuesday
Areas of fog before 10am. Otherwise, sunny, with a high near 54.
Tuesday Night
Mostly clear, with a low around 18.
Wednesday
Sunny, with a high near 57.
Wednesday Night
A slight chance of rain before 3am, then a slight chance of snow. Partly cloudy, with a low around 20.
Thursday
Mostly sunny, with a high near 58.
Thursday Night
Partly cloudy, with a low around 20.
Friday
Sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ovando MT
 47.02°N 113.12°W (Elev. 4173 ft)
Last Update:
6:57 am MDT Oct 10, 2026
Forecast Valid:
10am MDT Oct 10, 2026-6pm MDT Oct 16, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation