Storm Impacting the Southwest U.S.; Above Normal Temperatures Further East

A storm system will shift across the southwest U.S. through Thursday with widespread showers and isolated thunderstorms. Isolated flooding is possible. High-elevation snow is also expected in parts of Nevada and the southern Sierra Nevada range. East of this storm, above average temperatures will challenge or break daily record high temperatures this week in the southern Plains and southeast U.S. Read More >

Current conditions at

TROY (TROM8)

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

NA

50°F

10°C

Humidity 47%
Wind Speed SW 2 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 18 Nov 12:07 PM MST
Extended Forecast for

3 Miles SSW Troy MT

  • This Afternoon

    This Afternoon: A 40 percent chance of rain, mainly between 2pm and 3pm.  Mostly cloudy, with a high near 47. South wind 3 to 5 mph.

    High: 47 °F

    Chance Rain

  • Tonight

    Tonight: A chance of rain before 4am, then a slight chance of rain and snow.  Patchy fog after 5am. Snow level 3500 feet.  Otherwise, cloudy, with a low around 31. Calm wind.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 31 °F

    Chance Rain
    then Chance
    Rain/Snow and
    Patchy Fog

  • Wednesday

    Wednesday: A slight chance of rain and snow before 11am.  Patchy fog before 7am. Snow level 3300 feet rising to 4100 feet in the afternoon.  Otherwise, mostly sunny, with a high near 45. Calm wind.  Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Rain/Snow and
    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog between 9pm and 10pm.  Otherwise, partly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Patchy Fog
    then Partly
    Cloudy

  • Thursday

    Thursday: A 20 percent chance of rain after 11am.  Patchy fog before 7am.  Otherwise, mostly sunny, with a high near 48. Calm wind.

    High: 48 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Thursday Night

    Thursday Night: A 20 percent chance of rain.  Mostly cloudy, with a low around 32.

    Low: 32 °F

    Slight Chance
    Rain

  • Friday

    Friday: A 40 percent chance of rain.  Mostly cloudy, with a high near 45.

    High: 45 °F

    Chance Rain

  • Friday Night

    Friday Night: A chance of rain.  Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance Rain

  • Saturday

    Saturday: Rain likely, mainly after 11am.  Mostly cloudy, with a high near 46.

    High: 46 °F

    Rain Likely

Detailed Forecast

This Afternoon
A 40 percent chance of rain, mainly between 2pm and 3pm. Mostly cloudy, with a high near 47. South wind 3 to 5 mph.
Tonight
A chance of rain before 4am, then a slight chance of rain and snow. Patchy fog after 5am. Snow level 3500 feet. Otherwise, cloudy, with a low around 31. Calm wind. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday
A slight chance of rain and snow before 11am. Patchy fog before 7am. Snow level 3300 feet rising to 4100 feet in the afternoon. Otherwise, mostly sunny, with a high near 45. Calm wind. Chance of precipitation is 20%.
Wednesday Night
Patchy fog between 9pm and 10pm. Otherwise, partly cloudy, with a low around 30. Calm wind.
Thursday
A 20 percent chance of rain after 11am. Patchy fog before 7am. Otherwise, mostly sunny, with a high near 48. Calm wind.
Thursday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 32.
Friday
A 40 percent chance of rain. Mostly cloudy, with a high near 45.
Friday Night
A chance of rain. Mostly cloudy, with a low around 33.
Saturday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 46.
Saturday Night
Rain likely. Mostly cloudy, with a low around 35.
Sunday
Rain likely. Mostly cloudy, with a high near 46.
Sunday Night
Rain and snow likely. Mostly cloudy, with a low around 32.
Monday
Rain and snow likely. Mostly cloudy, with a high near 43.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Troy MT
 48.42°N 115.91°W (Elev. 2641 ft)
1:01 am MST Nov 18, 2025
1pm MST Nov 18, 2025-6pm MST Nov 24, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database