Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains tonight, crossing the Midwest and reaching the Gulf Coast Friday night. Dangerously cold temperatures will persist across the eastern U.S. into early February. There is increasing confidence for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

TROY (TROM8)

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

NA

37°F

3°C

Humidity 93%
Wind Speed NNW 3 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 29 Jan 04:07 PM MST
Extended Forecast for

4 Miles S Troy MT

  • This Afternoon

    This Afternoon: Rain likely.  Cloudy, with a high near 39. Calm wind.  Chance of precipitation is 70%.

    High: 39 °F

    Rain Likely

  • Tonight

    Tonight: Rain, mainly after 4am.  Patchy fog after 1am. Low around 36. Calm wind.  Chance of precipitation is 80%.

    Low: 36 °F

    Chance Rain
    then Rain and
    Patchy Fog

  • Friday

    Friday: Rain likely before 2pm, then rain likely after 3pm.  Cloudy, with a high near 43. Light south wind.  Chance of precipitation is 60%.

    High: 43 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain likely, mainly before 11pm.  Mostly cloudy, with a low around 37. Southwest wind 3 to 5 mph.  Chance of precipitation is 60%.

    Low: 37 °F

    Rain Likely
    then Slight
    Chance Rain

  • Saturday

    Saturday: Patchy fog between 11am and noon.  Otherwise, mostly cloudy, with a high near 46. Calm wind.

    High: 46 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Patchy fog before 11pm, then patchy fog after 3am.  Otherwise, mostly cloudy, with a low around 36.

    Low: 36 °F

    Patchy Fog

  • Sunday

    Sunday: A 20 percent chance of rain after 11am.  Mostly cloudy, with a high near 45.

    High: 45 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: A chance of rain.  Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

  • Monday

    Monday: A chance of rain.  Mostly cloudy, with a high near 42.

    High: 42 °F

    Chance Rain

Detailed Forecast

This Afternoon
Rain likely. Cloudy, with a high near 39. Calm wind. Chance of precipitation is 70%.
Tonight
Rain, mainly after 4am. Patchy fog after 1am. Low around 36. Calm wind. Chance of precipitation is 80%.
Friday
Rain likely before 2pm, then rain likely after 3pm. Cloudy, with a high near 43. Light south wind. Chance of precipitation is 60%.
Friday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 37. Southwest wind 3 to 5 mph. Chance of precipitation is 60%.
Saturday
Patchy fog between 11am and noon. Otherwise, mostly cloudy, with a high near 46. Calm wind.
Saturday Night
Patchy fog before 11pm, then patchy fog after 3am. Otherwise, mostly cloudy, with a low around 36.
Sunday
A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 45.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 37.
Monday
A chance of rain. Mostly cloudy, with a high near 42.
Monday Night
A slight chance of rain before 11pm. Mostly cloudy, with a low around 34.
Tuesday
Patchy fog. Otherwise, mostly cloudy, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
Partly sunny, with a high near 47.
Wednesday Night
Mostly cloudy, with a low around 33.
Thursday
Mostly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Troy MT
 48.4°N 115.9°W (Elev. 2667 ft)
2:07 pm MST Jan 29, 2026
4pm MST Jan 29, 2026-6pm MST Feb 5, 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