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

Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather from the Southern Plains to the Great Lakes

Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over CNMI and tropical storm conditions over Guam. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes today. Read More >

Hazardous Weather Conditions

Current conditions at

PHILIPSBURG (PHGM8)

Lat: 46.31667°NLon: 113.3°WElev: 5280.0ft.

NA

53°F

12°C

Humidity 33%
Wind Speed WSW 11 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 14 Apr 03:15 PM MDT
Extended Forecast for

Philipsburg MT

Winter Weather Advisory April 15, 06:00pm until April 16, 09:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: A chance of rain and snow, mainly after 4am. Snow level 6600 feet lowering to 5400 feet after midnight . Mostly cloudy, with a low around 34. West southwest wind 6 to 13 mph becoming south in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 34 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: Rain likely, possibly mixed with snow before noon, then rain. Some thunder is also possible. Snow level rising to 6500 feet in the afternoon. High near 50. Southwest wind 5 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 50 °F

    Rain/Snow
    Likely then
    Showers

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all snow after 9pm. Low around 21. West southwest wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 21 °F

    Rain/Snow
    then Chance
    Snow

  • Thursday

    Thursday: Snow. High near 37. Light west wind becoming west northwest 6 to 11 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 37 °F

    Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 21. Northwest wind 5 to 10 mph becoming west southwest after midnight. Winds could gust as high as 18 mph. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow

  • Friday

    Friday: A chance of snow before noon, then snow showers likely after noon. Some thunder is also possible. Mostly cloudy, with a high near 42. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of rain and snow, mainly after 4am. Snow level 6600 feet lowering to 5400 feet after midnight . Mostly cloudy, with a low around 34. West southwest wind 6 to 13 mph becoming south in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday
Rain likely, possibly mixed with snow before noon, then rain. Some thunder is also possible. Snow level rising to 6500 feet in the afternoon. High near 50. Southwest wind 5 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
Rain and snow, becoming all snow after 9pm. Low around 21. West southwest wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Thursday
Snow. High near 37. Light west wind becoming west northwest 6 to 11 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday Night
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 21. Northwest wind 5 to 10 mph becoming west southwest after midnight. Winds could gust as high as 18 mph. New snow accumulation of less than a half inch possible.
Friday
A chance of snow before noon, then snow showers likely after noon. Some thunder is also possible. Mostly cloudy, with a high near 42. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
Partly cloudy, with a low around 18.
Saturday
Sunny, with a high near 54.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Mostly sunny, with a high near 63.
Sunday Night
Partly cloudy, with a low around 35.
Monday
A chance of rain. Partly sunny, with a high near 65.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 36.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Philipsburg MT
 46.34°N 113.3°W (Elev. 5344 ft)
Last Update:
2:01 pm MDT Apr 14, 2026
Forecast Valid:
3pm MDT Apr 14, 2026-6pm MDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation