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

Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Current conditions at

TROY (TROM8)

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

NA

46°F

8°C

Humidity 100%
Wind Speed S 3 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 15 Nov 07:07 AM MST
Extended Forecast for

9 Miles SW Troy MT

  • Today

    Today: Rain likely, mainly after 5pm. Mostly cloudy, with a high near 42. West southwest wind 3 to 7 mph. Chance of precipitation is 60%.

    High: 42 °F

    Rain Likely

  • Tonight

    Tonight: A chance of rain before 11pm, then a chance of rain after midnight. Mostly cloudy, with a low around 38. Calm wind. Chance of precipitation is 50%.

    Low: 38 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely. Mostly cloudy, with a high near 44. Light northeast wind. Chance of precipitation is 60%.

    High: 44 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain. Low around 39. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Rain

  • Monday

    Monday: Rain. High near 41. Calm wind becoming west southwest around 5 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.

    High: 41 °F

    Rain

  • Monday Night

    Monday Night: Rain and snow. Snow level 6200 feet lowering to 5400 feet. Low around 35. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow

  • Tuesday

    Tuesday: Rain and snow, becoming all snow after 8am. High near 37. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 37 °F

    Rain/Snow
    then Snow

  • Tuesday Night

    Tuesday Night: Snow likely. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Snow Likely

  • Wednesday

    Wednesday: A chance of snow. Mostly cloudy, with a high near 35.

    High: 35 °F

    Chance Snow

Detailed Forecast

Today
Rain likely, mainly after 5pm. Mostly cloudy, with a high near 42. West southwest wind 3 to 7 mph. Chance of precipitation is 60%.
Tonight
A chance of rain before 11pm, then a chance of rain after midnight. Mostly cloudy, with a low around 38. Calm wind. Chance of precipitation is 50%.
Sunday
Rain likely. Mostly cloudy, with a high near 44. Light northeast wind. Chance of precipitation is 60%.
Sunday Night
Rain. Low around 39. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain. High near 41. Calm wind becoming west southwest around 5 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Rain and snow. Snow level 6200 feet lowering to 5400 feet. Low around 35. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tuesday
Rain and snow, becoming all snow after 8am. High near 37. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 32.
Wednesday
A chance of snow. Mostly cloudy, with a high near 35.
Wednesday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 29.
Thursday
A chance of snow. Mostly cloudy, with a high near 35.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 30.
Friday
A chance of snow. Partly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SW Troy MT
 48.37°N 115.99°W (Elev. 4967 ft)
Last Update:
1:02 am MST Nov 15, 2025
Forecast Valid:
11am MST Nov 15, 2025-6pm MST Nov 21, 2025
 
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