Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

TROY (TROM8)

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

NA

31°F

-1°C

Humidity 88%
Wind Speed NW 2 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 22 Mar 04:07 AM MDT
Extended Forecast for

4 Miles S Troy MT

Flood Watch March 22, 04:19am until March 22, 12:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch March 22, 04:19am until March 22, 12:00pm

    NOW until 12:00pm Sun

    Flood Watch

  • Today

    High: 49 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. South southwest wind around 6 mph becoming calm  in the evening.

    Low: 32 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 55. Light and variable wind.

    High: 55 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 39. Light southwest wind.

    Low: 39 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Rain.  High near 48. Calm wind becoming south around 5 mph in the afternoon.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 48 °F

    Rain Likely
    then Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 40. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Rain then
    Rain Likely

  • Wednesday

    Wednesday: Rain before 9am, then rain and snow between 9am and 3pm, then rain likely after 3pm.  High near 48. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 48 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain before midnight, then a chance of rain and snow between midnight and 3am, then a chance of snow after 3am.  Snow level 4000 feet lowering to 2700 feet after midnight . Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance Rain
    then Chance
    Rain/Snow

Detailed Forecast

Today
Sunny, with a high near 49. South southwest wind around 7 mph, with gusts as high as 20 mph.
Tonight
Mostly cloudy, with a low around 32. South southwest wind around 6 mph becoming calm in the evening.
Monday
Partly sunny, with a high near 55. Light and variable wind.
Monday Night
Mostly cloudy, with a low around 39. Light southwest wind.
Tuesday
Rain. High near 48. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Rain. Low around 40. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain before 9am, then rain and snow between 9am and 3pm, then rain likely after 3pm. High near 48. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday Night
A chance of rain before midnight, then a chance of rain and snow between midnight and 3am, then a chance of snow after 3am. Snow level 4000 feet lowering to 2700 feet after midnight . Mostly cloudy, with a low around 31.
Thursday
A chance of snow. Partly sunny, with a high near 46.
Thursday Night
Mostly clear, with a low around 28.
Friday
Sunny, with a high near 53.
Friday Night
Mostly clear, with a low around 31.
Saturday
Mostly sunny, with a high near 58.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Troy MT
 48.4°N 115.9°W (Elev. 2667 ft)
2:01 am MDT Mar 22, 2026
4am MDT Mar 22, 2026-6pm MDT Mar 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