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

Heavy Rain Across the Southern US; Unsettled Pattern in the Pacific Northwest

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains Friday, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. High elevation snow and mixed precipitation and rain in the lower elevations will impact the Pacific Northwest this weekend before a stronger system moves in early next week. Read More >

Current conditions at

TROY (TROM8)

Lat: 48.48165°NLon: 115.90507°WElev: 2009.0ft.

NA

25°F

-4°C

Humidity 98%
Wind Speed NNW 0 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 13 Feb 12:07 AM MST
Extended Forecast for

3 Miles SSW Troy MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of rain after 1pm. Snow level 2800 feet rising to 3700 feet in the afternoon. Mostly cloudy, with a high near 41. Light south wind.

    High: 41 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: Rain before 3am, then rain and snow. Snow level 3500 feet. Low around 34. Calm wind. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance Rain
    then
    Rain/Snow

  • Saturday

    Saturday: Rain and snow, becoming all rain after 11am. Snow level 3600 feet. High near 41. Calm wind becoming south southwest around 5 mph in the afternoon. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 41 °F

    Rain/Snow
    then Rain
    Likely

  • Saturday Night

    Saturday Night: A chance of rain and snow before 2am, then a chance of snow. Snow level 3600 feet lowering to 2600 feet after midnight . Mostly cloudy, with a low around 31. Light southwest wind. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: A 50 percent chance of snow. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 40. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Chance Snow
    and Patchy
    Fog

  • Sunday Night

    Sunday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 29. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance Snow

  • Washington's Birthday

    Washington's Birthday: A chance of snow before 11am, then rain and snow likely. Snow level rising to 3300 feet in the afternoon. Mostly cloudy, with a high near 42.

    High: 42 °F

    Rain/Snow
    Likely

  • Monday Night

    Monday Night: Rain likely before 2am, then rain and snow likely. Snow level 3800 feet lowering to 2800 feet after midnight . Mostly cloudy, with a low around 30.

    Low: 30 °F

    Rain Likely
    then
    Rain/Snow
    Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 30. Calm wind.
Friday
A 20 percent chance of rain after 1pm. Snow level 2800 feet rising to 3700 feet in the afternoon. Mostly cloudy, with a high near 41. Light south wind.
Friday Night
Rain before 3am, then rain and snow. Snow level 3500 feet. Low around 34. Calm wind. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday
Rain and snow, becoming all rain after 11am. Snow level 3600 feet. High near 41. Calm wind becoming south southwest around 5 mph in the afternoon. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday Night
A chance of rain and snow before 2am, then a chance of snow. Snow level 3600 feet lowering to 2600 feet after midnight . Mostly cloudy, with a low around 31. Light southwest wind. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Sunday
A 50 percent chance of snow. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 40. New snow accumulation of less than a half inch possible.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 29. New snow accumulation of less than a half inch possible.
Washington's Birthday
A chance of snow before 11am, then rain and snow likely. Snow level rising to 3300 feet in the afternoon. Mostly cloudy, with a high near 42.
Monday Night
Rain likely before 2am, then rain and snow likely. Snow level 3800 feet lowering to 2800 feet after midnight . Mostly cloudy, with a low around 30.
Tuesday
Snow. Mostly cloudy, with a high near 38.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 25.
Wednesday
Snow likely. Mostly cloudy, with a high near 37.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 27.
Thursday
Snow likely. Mostly cloudy, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Troy MT
 48.42°N 115.91°W (Elev. 2641 ft)
Last Update:
11:26 pm MST Feb 12, 2026
Forecast Valid:
12am MST Feb 13, 2026-6pm MST Feb 19, 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