Strong Storm System Brings Heavy Mountain Snow to the Sierra Nevada and Critical Fire Weather Conditions to the Plains

A Pacific storm system will continue to bring low elevation rain and mountain snow to much of the West through Wednesday, with heavy mountain snow expected in the higher elevations of the Sierra Nevada. This system will also bring strong winds to the Intermountain West, Rockies, and Plains, which will create Critical fire weather conditions for the High Plains. Read More >

Current conditions at

TROY (TROM8)

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

NA

48°F

9°C

Humidity 88%
Wind Speed NNW 0 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 22 Apr 02:07 AM MDT
Extended Forecast for

13 Miles N Troy MT

  • Overnight

    Overnight: A 40 percent chance of rain after 3am.  Mostly cloudy, with a low around 46. South southwest wind around 8 mph.

    Low: 46 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain before 5pm, then rain and snow. Some thunder is also possible.  Temperature falling to around 41 by 5pm. Southwest wind 8 to 10 mph, with gusts as high as 21 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 47 °F

    Showers then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all snow after 3am. The snow could be heavy at times.  Snow level 6400 feet lowering to 4200 feet after midnight . Low around 32. West southwest wind 8 to 10 mph, with gusts as high as 18 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 32 °F

    Rain/Snow

  • Thursday

    Thursday: Snow before 3pm, then snow showers after 3pm. Some thunder is also possible.  High near 39. North northwest wind around 9 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 39 °F

    Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before midnight.  Mostly cloudy, with a low around 28. North wind around 9 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 28 °F

    Snow Likely

  • Friday

    Friday: A 40 percent chance of snow.  Partly sunny, with a high near 38. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Chance Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow before midnight.  Mostly cloudy, with a low around 26.

    Low: 26 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 40 percent chance of rain after 3am. Mostly cloudy, with a low around 46. South southwest wind around 8 mph.
Wednesday
Rain before 5pm, then rain and snow. Some thunder is also possible. Temperature falling to around 41 by 5pm. Southwest wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
Rain and snow, becoming all snow after 3am. The snow could be heavy at times. Snow level 6400 feet lowering to 4200 feet after midnight . Low around 32. West southwest wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Thursday
Snow before 3pm, then snow showers after 3pm. Some thunder is also possible. High near 39. North northwest wind around 9 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 28. North wind around 9 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday
A 40 percent chance of snow. Partly sunny, with a high near 38. New snow accumulation of less than a half inch possible.
Friday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 26.
Saturday
Partly sunny, with a high near 39.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
Mostly sunny, with a high near 43.
Sunday Night
Partly cloudy, with a low around 29.
Monday
A slight chance of rain and snow. Mostly sunny, with a high near 48.
Monday Night
Partly cloudy, with a low around 33.
Tuesday
A slight chance of rain. Snow level 4500 feet rising to 5900 feet in the afternoon. Mostly sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles N Troy MT
 48.64°N 115.83°W (Elev. 4173 ft)
2:01 am MDT Apr 22, 2026
2am MDT Apr 22, 2026-6pm MDT Apr 28, 2026
 
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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