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Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

PHILIPSBURG (PHGM8)

Lat: 46.31525°NLon: 113.29858°WElev: 5280.0ft.

NA

40°F

4°C

Humidity 66%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 15 Apr 04:15 AM 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

  • Overnight

    Overnight: A chance of rain and snow showers, mainly after 5am. Snow level 5500 feet. Mostly cloudy, with a low around 33. South wind around 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow showers likely before 3pm, then rain showers between 3pm and 5pm, then rain and snow showers after 5pm. Some thunder is also possible. Snow level 5400 feet rising to 6600 feet in the afternoon. High near 50. South wind 6 to 14 mph becoming west in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 50 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow showers, possibly mixed with rain before 9pm, then a chance of snow showers. Low around 21. West wind 5 to 10 mph becoming light west southwest after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 21 °F

    Rain/Snow
    then Chance
    Snow Showers

  • Thursday

    Thursday: Snow showers. Some thunder is also possible. High near 37. Light and variable wind becoming west northwest 6 to 11 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 37 °F

    Snow Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 21. West northwest wind 5 to 10 mph becoming light west southwest after midnight. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow
    Showers

  • Friday

    Friday: Snow showers likely, mainly after noon. Mostly cloudy, with a high near 41. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 41 °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 26.

    Low: 26 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of rain and snow showers, mainly after 5am. Snow level 5500 feet. Mostly cloudy, with a low around 33. South wind around 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday
Rain and snow showers likely before 3pm, then rain showers between 3pm and 5pm, then rain and snow showers after 5pm. Some thunder is also possible. Snow level 5400 feet rising to 6600 feet in the afternoon. High near 50. South wind 6 to 14 mph becoming west in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
Snow showers, possibly mixed with rain before 9pm, then a chance of snow showers. Low around 21. West wind 5 to 10 mph becoming light west southwest after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Thursday
Snow showers. Some thunder is also possible. High near 37. Light and variable wind becoming west northwest 6 to 11 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday Night
A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 21. West northwest wind 5 to 10 mph becoming light west southwest after midnight. New snow accumulation of less than a half inch possible.
Friday
Snow showers likely, mainly after noon. Mostly cloudy, with a high near 41. 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 26.
Sunday
Mostly sunny, with a high near 63.
Sunday Night
Partly cloudy, with a low around 33.
Monday
Mostly sunny, with a high near 65.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 36.
Tuesday
A chance of rain. Mostly sunny, with a high near 68.
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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 am MDT Apr 15, 2026
Forecast Valid:
4am MDT Apr 15, 2026-6pm MDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

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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