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

28°F

-2°C

Humidity 77%
Wind Speed WSW 11 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Wind Chill18°F (-8°C)
Last update 15 Apr 03:05 AM MDT
Extended Forecast for

7 Miles ESE Neihart MT

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

  • Overnight

    Overnight: Partly cloudy, with a low around 28. West southwest wind around 11 mph, with gusts as high as 23 mph.

    Low: 28 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of snow before 3pm, then snow showers, mainly after 3pm. Some thunder is also possible. High near 41. West southwest wind 10 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 41 °F

    Partly Sunny
    then Snow
    Showers

  • Wednesday Night

    Wednesday Night: Snow showers likely before 9pm, then snow after 9pm. The snow could be heavy at times. Some thunder is also possible. Low around 14. West northwest wind 11 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 14 °F

    Heavy Snow

  • Thursday

    Thursday: Snow. High near 22. Wind chill values as low as zero. West northwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 22 °F

    Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 13. Northwest wind 10 to 14 mph, with gusts as high as 29 mph. New snow accumulation of less than a half inch possible.

    Low: 13 °F

    Chance Snow

  • Friday

    Friday: Snow likely, mainly after noon. Mostly cloudy, with a high near 27. West wind 9 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 27 °F

    Chance Snow
    then Snow
    Likely

  • Friday Night

    Friday Night: A 40 percent chance of snow before midnight. Partly cloudy, with a low around 15. North northwest wind 9 to 13 mph becoming west southwest after midnight. Winds could gust as high as 25 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 37. West wind 10 to 15 mph, with gusts as high as 29 mph.

    High: 37 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 28. West southwest wind around 11 mph, with gusts as high as 23 mph.
Wednesday
A chance of snow before 3pm, then snow showers, mainly after 3pm. Some thunder is also possible. High near 41. West southwest wind 10 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow showers likely before 9pm, then snow after 9pm. The snow could be heavy at times. Some thunder is also possible. Low around 14. West northwest wind 11 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Thursday
Snow. High near 22. Wind chill values as low as zero. West northwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. 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 13. Northwest wind 10 to 14 mph, with gusts as high as 29 mph. New snow accumulation of less than a half inch possible.
Friday
Snow likely, mainly after noon. Mostly cloudy, with a high near 27. West wind 9 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. 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 9 to 13 mph becoming west southwest after midnight. Winds could gust as high as 25 mph. New snow accumulation of less than a half inch possible.
Saturday
Sunny, with a high near 37. West wind 10 to 15 mph, with gusts as high as 29 mph.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 47.
Sunday Night
Partly cloudy, with a low around 31.
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 ESE Neihart MT
 46.92°N 110.58°W (Elev. 7812 ft)
Last Update:
12:31 am MDT Apr 15, 2026
Forecast Valid:
3am 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