Severe Thunderstorm and Heavy Rainfall Threat Tonight; Heat Continues on Tuesday Across the Eastern U.S.

Severe weather and flash flooding threats continue across the Central Plains and Midwest into tonight. Very large hail, strong tornadoes and damaging winds are expected. An early season heat wave will continue to challenge temperature records across the eastern U.S. through Wednesday. Read More >

Current conditions at

PHILIPSBURG (PHGM8)

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

NA

47°F

8°C

Humidity 39%
Wind Speed SSE 2 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 18 May 08:15 PM MDT
Extended Forecast for

Philipsburg MT

  • Tonight

    Tonight: Widespread frost after 1am.  Otherwise, partly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Mostly Cloudy
    then Frost

  • Tuesday

    Tuesday: Widespread frost before 8am.  Otherwise, mostly sunny, with a high near 60. Calm wind becoming west around 6 mph in the afternoon.

    High: 60 °F

    Frost then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 33. West wind around 5 mph becoming calm  in the evening.

    Low: 33 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of rain between noon and 3pm, then a chance of showers and thunderstorms after 3pm.  Snow level 6000 feet rising to 8100 feet in the afternoon. Partly sunny, with a high near 60. Calm wind becoming west northwest around 5 mph in the afternoon.  Chance of precipitation is 30%.

    High: 60 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Rain before 3am, then rain and snow likely. Some thunder is also possible.  Low around 33. Northwest wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 33 °F

    Showers then
    Rain/Snow
    Likely

  • Thursday

    Thursday: A chance of rain and snow before 9am, then a chance of rain between 9am and noon.  Snow level 6200 feet rising to 7700 feet in the afternoon. Mostly sunny, with a high near 60. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 60 °F

    Chance
    Rain/Snow
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Tonight
Widespread frost after 1am. Otherwise, partly cloudy, with a low around 27. Calm wind.
Tuesday
Widespread frost before 8am. Otherwise, mostly sunny, with a high near 60. Calm wind becoming west around 6 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 33. West wind around 5 mph becoming calm in the evening.
Wednesday
A chance of rain between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Snow level 6000 feet rising to 8100 feet in the afternoon. Partly sunny, with a high near 60. Calm wind becoming west northwest around 5 mph in the afternoon. Chance of precipitation is 30%.
Wednesday Night
Rain before 3am, then rain and snow likely. Some thunder is also possible. Low around 33. Northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
A chance of rain and snow before 9am, then a chance of rain between 9am and noon. Snow level 6200 feet rising to 7700 feet in the afternoon. Mostly sunny, with a high near 60. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
Partly cloudy, with a low around 34.
Friday
Mostly sunny, with a high near 68.
Friday Night
Partly cloudy, with a low around 36.
Saturday
Mostly sunny, with a high near 72.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
Mostly sunny, with a high near 74.
Sunday Night
Partly cloudy, with a low around 40.
Memorial Day
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
Philipsburg MT
 46.32°N 113.29°W (Elev. 5381 ft)
2:01 pm MDT May 18, 2026
9pm MDT May 18, 2026-6pm MDT May 25, 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