Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Current conditions at

TROY (TROM8)

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

NA

43°F

6°C

Humidity 96%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 13 Apr 01:07 AM MDT
Extended Forecast for

3 Miles SSW Troy MT

  • Overnight

    Overnight: A 40 percent chance of showers, mainly after 4am.  Mostly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Chance
    Showers

  • Monday

    Monday: A chance of showers before 3pm, then a chance of showers and thunderstorms between 3pm and 4pm, then showers and possibly a thunderstorm after 4pm.  High near 56. Calm wind becoming south 5 to 7 mph in the afternoon.  Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 56 °F

    Chance
    Showers then
    Showers

  • Monday Night

    Monday Night: A 50 percent chance of showers, mainly before 9pm.  Mostly cloudy, with a low around 38. South wind around 7 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Showers likely, mainly after noon.  Snow level 3500 feet rising to 4100 feet in the afternoon. Mostly cloudy, with a high near 48. South southwest wind 6 to 8 mph, with gusts as high as 21 mph.  Chance of precipitation is 70%.

    High: 48 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Rain showers before midnight, then rain, possibly mixed with snow showers between midnight and 3am, then rain showers after 3am.  Low around 37. South southwest wind 6 to 9 mph, with gusts as high as 21 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 37 °F

    Showers then
    Rain/Snow

  • Wednesday

    Wednesday: Rain showers before noon, then rain, possibly mixed with snow showers.  Snow level 3500 feet. High near 46. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 46 °F

    Showers then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow showers likely, becoming all snow after midnight.  Mostly cloudy, with a low around 29. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Rain/Snow
    Likely then
    Snow Showers
    Likely

  • Thursday

    Thursday: Snow showers likely.  Mostly cloudy, with a high near 46.

    High: 46 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: A slight chance of rain and snow before midnight.  Snow level 3000 feet lowering to 2600 feet after midnight . Partly cloudy, with a low around 26.

    Low: 26 °F

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

Detailed Forecast

Overnight
A 40 percent chance of showers, mainly after 4am. Mostly cloudy, with a low around 41. Calm wind.
Monday
A chance of showers before 3pm, then a chance of showers and thunderstorms between 3pm and 4pm, then showers and possibly a thunderstorm after 4pm. High near 56. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
A 50 percent chance of showers, mainly before 9pm. Mostly cloudy, with a low around 38. South wind around 7 mph. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Showers likely, mainly after noon. Snow level 3500 feet rising to 4100 feet in the afternoon. Mostly cloudy, with a high near 48. South southwest wind 6 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Tuesday Night
Rain showers before midnight, then rain, possibly mixed with snow showers between midnight and 3am, then rain showers after 3am. Low around 37. South southwest wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday
Rain showers before noon, then rain, possibly mixed with snow showers. Snow level 3500 feet. High near 46. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
Rain and snow showers likely, becoming all snow after midnight. Mostly cloudy, with a low around 29. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday
Snow showers likely. Mostly cloudy, with a high near 46.
Thursday Night
A slight chance of rain and snow before midnight. Snow level 3000 feet lowering to 2600 feet after midnight . Partly cloudy, with a low around 26.
Friday
A slight chance of rain and snow between noon and 3pm, then a slight chance of rain after 3pm. Snow level rising to 3500 feet in the afternoon. Mostly sunny, with a high near 49.
Friday Night
Partly cloudy, with a low around 29.
Saturday
Mostly sunny, with a high near 55.
Saturday Night
A slight chance of rain. Mostly cloudy, with a low around 35.
Sunday
A chance of rain. Partly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Troy MT
 48.42°N 115.91°W (Elev. 2641 ft)
2:01 am MDT Apr 13, 2026
2am MDT Apr 13, 2026-6pm MDT Apr 19, 2026
 
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Additional Resources

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