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

Hazardous Weather Conditions

Current conditions at

PORPHYRY (PHYM8)

Lat: 46.83821°NLon: 110.71813°WElev: 8232.0ft.

NA

26°F

-3°C

Humidity 85%
Wind Speed SW 9 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Wind Chill17°F (-8°C)
Last update 15 Apr 07:05 AM MDT
Extended Forecast for

7 Miles S Neihart MT

Winter Weather Advisory April 15, 06:00pm until April 16, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: A chance of snow before 3pm, then snow showers, mainly after 3pm. Some thunder is also possible. High near 40. Southwest wind 9 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.

    High: 40 °F

    Partly Sunny
    then Snow
    Showers

  • Tonight

    Tonight: Snow showers likely before 9pm, then snow after 9pm. The snow could be heavy at times. Some thunder is also possible. Low around 15. West southwest wind around 10 mph becoming northwest in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 15 °F

    Heavy Snow

  • Thursday

    Thursday: Snow. High near 23. West northwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 23 °F

    Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 13. Northwest wind 7 to 10 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.

    Low: 13 °F

    Chance Snow
    then Slight
    Chance Snow

  • Friday

    Friday: Snow, mainly after noon. High near 27. West wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 27 °F

    Chance Snow
    then Snow

  • Friday Night

    Friday Night: A 40 percent chance of snow before midnight. Partly cloudy, with a low around 15. North northwest wind 6 to 9 mph becoming west after midnight. Winds could gust as high as 20 mph. New snow accumulation of less than a half inch possible.

    Low: 15 °F

    Chance Snow
    then Partly
    Cloudy

  • Saturday

    Saturday: Sunny, with a high near 38. West southwest wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 38 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23. Southwest wind 8 to 11 mph, with gusts as high as 22 mph.

    Low: 23 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of snow before 3pm, then snow showers, mainly after 3pm. Some thunder is also possible. High near 40. Southwest wind 9 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow showers likely before 9pm, then snow after 9pm. The snow could be heavy at times. Some thunder is also possible. Low around 15. West southwest wind around 10 mph becoming northwest in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Thursday
Snow. High near 23. West northwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Thursday Night
A 50 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 13. Northwest wind 7 to 10 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.
Friday
Snow, mainly after noon. High near 27. West wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday Night
A 40 percent chance of snow before midnight. Partly cloudy, with a low around 15. North northwest wind 6 to 9 mph becoming west after midnight. Winds could gust as high as 20 mph. New snow accumulation of less than a half inch possible.
Saturday
Sunny, with a high near 38. West southwest wind 7 to 10 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 23. Southwest wind 8 to 11 mph, with gusts as high as 22 mph.
Sunday
Mostly sunny, with a high near 48.
Sunday Night
Partly cloudy, with a low around 30.
Monday
A slight chance of rain and snow. Mostly sunny, with a high near 52.
Monday Night
A slight chance of rain and snow. Partly cloudy, with a low around 33.
Tuesday
A chance of rain and snow. Mostly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles S Neihart MT
 46.84°N 110.73°W (Elev. 7799 ft)
Last Update:
4:02 am MDT Apr 15, 2026
Forecast Valid:
7am MDT Apr 15, 2026-6pm MDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation