Heavy Rain and Thunderstorms in the Plains; Snow in the Northern Rockies

A storm system moving eastward will bring widespread showers and thunderstorms over parts of the Northern Plains to the Southern Plains and Upper Great Lakes through Friday. Heavy snow will continue over parts of the Northern Rockies. Read More >

Current conditions at

RONAN (RONM8)

Lat: 47.53639°NLon: 114.09889°WElev: 3068.0ft.

NA

37°F

3°C

Humidity 95%
Wind Speed NNE 0 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 16 Oct 03:31 AM MDT
Extended Forecast for

9 Miles W St. Ignatius MT

  • Today

    Today: Mostly cloudy through mid morning, then gradual clearing, with a high near 50. Calm wind becoming northeast around 6 mph in the afternoon.

    High: 50 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 31. South southeast wind 5 to 7 mph.

    Low: 31 °F

    Increasing
    Clouds

  • Friday

    Friday: Showers likely after noon.  Partly sunny, with a high near 59. Southeast wind 5 to 13 mph becoming west in the afternoon. Winds could gust as high as 23 mph.  Chance of precipitation is 60%.

    High: 59 °F

    Partly Sunny
    then Showers
    Likely

  • Friday Night

    Friday Night: A 50 percent chance of showers, mainly before midnight.  Partly cloudy, with a low around 28. Southwest wind 5 to 11 mph, with gusts as high as 18 mph.

    Low: 28 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 58. South southwest wind 3 to 6 mph.

    High: 58 °F

    Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers after midnight.  Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Showers.  High near 55. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 55 °F

    Showers

  • Sunday Night

    Sunday Night: Showers.  Cloudy, with a low around 36.

    Low: 36 °F

    Showers

  • Monday

    Monday: Showers.  Mostly cloudy, with a high near 50.

    High: 50 °F

    Showers

Detailed Forecast

Today
Mostly cloudy through mid morning, then gradual clearing, with a high near 50. Calm wind becoming northeast around 6 mph in the afternoon.
Tonight
Increasing clouds, with a low around 31. South southeast wind 5 to 7 mph.
Friday
Showers likely after noon. Partly sunny, with a high near 59. Southeast wind 5 to 13 mph becoming west in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 60%.
Friday Night
A 50 percent chance of showers, mainly before midnight. Partly cloudy, with a low around 28. Southwest wind 5 to 11 mph, with gusts as high as 18 mph.
Saturday
Sunny, with a high near 58. South southwest wind 3 to 6 mph.
Saturday Night
A 40 percent chance of showers after midnight. Mostly cloudy, with a low around 37.
Sunday
Showers. High near 55. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Showers. Cloudy, with a low around 36.
Monday
Showers. Mostly cloudy, with a high near 50.
Monday Night
A chance of showers, mainly after midnight. Mostly cloudy, with a low around 31.
Tuesday
A slight chance of showers. Partly sunny, with a high near 52.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 33.
Wednesday
A slight chance of showers. Partly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles W St. Ignatius MT
 47.33°N 114.28°W (Elev. 2789 ft)
3:30 am MDT Oct 16, 2025
4am MDT Oct 16, 2025-6pm MDT Oct 22, 2025
 
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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