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

PORPHYRY (PHYM8)

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

NA

32°F

0°C

Humidity 43%
Wind Speed WSW 10 MPH
Barometer NA
Dewpoint 12°F (-11°C)
Visibility NA
Wind Chill24°F (-4°C)
Last update 29 Mar 03:05 AM MDT
Extended Forecast for

9 Miles S Neihart MT

  • Overnight

    Overnight: Mostly clear, with a low around 30. West wind around 9 mph.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: A slight chance of snow before 2pm, then a slight chance of rain and snow between 2pm and 4pm, then a chance of rain after 4pm. Increasing clouds, with a high near 48. West southwest wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 48 °F

    Mostly Sunny
    then Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of rain before 10pm, then a chance of rain and snow between 10pm and 1am, then a chance of snow after 1am. Mostly cloudy, with a low around 28. West wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 28 °F

    Chance
    Rain/Snow

  • Monday

    Monday: Snow. High near 33. West wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 33 °F

    Snow

  • Monday Night

    Monday Night: A 30 percent chance of snow, mainly before midnight. Partly cloudy, with a low around 12. West northwest wind 15 to 20 mph becoming light northwest after midnight. Winds could gust as high as 25 mph. New snow accumulation of less than a half inch possible.

    Low: 12 °F

    Chance Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 35. Light and variable wind becoming south southwest 5 to 8 mph in the morning.

    High: 35 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 19. South southeast wind around 7 mph.

    Low: 19 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of snow after noon. Mostly sunny, with a high near 45. Southwest wind 5 to 8 mph, with gusts as high as 18 mph.

    High: 45 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Wednesday Night

    Wednesday Night: Rain and snow likely, becoming all snow after 3am. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Rain/Snow
    Likely

Detailed Forecast

Overnight
Mostly clear, with a low around 30. West wind around 9 mph.
Sunday
A slight chance of snow before 2pm, then a slight chance of rain and snow between 2pm and 4pm, then a chance of rain after 4pm. Increasing clouds, with a high near 48. West southwest wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday Night
A chance of rain before 10pm, then a chance of rain and snow between 10pm and 1am, then a chance of snow after 1am. Mostly cloudy, with a low around 28. West wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Monday
Snow. High near 33. West wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Monday Night
A 30 percent chance of snow, mainly before midnight. Partly cloudy, with a low around 12. West northwest wind 15 to 20 mph becoming light northwest after midnight. Winds could gust as high as 25 mph. New snow accumulation of less than a half inch possible.
Tuesday
Mostly sunny, with a high near 35. Light and variable wind becoming south southwest 5 to 8 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 19. South southeast wind around 7 mph.
Wednesday
A slight chance of snow after noon. Mostly sunny, with a high near 45. Southwest wind 5 to 8 mph, with gusts as high as 18 mph.
Wednesday Night
Rain and snow likely, becoming all snow after 3am. Mostly cloudy, with a low around 28.
Thursday
Snow. Cloudy, with a high near 37.
Thursday Night
Snow. Mostly cloudy, with a low around 17.
Friday
Snow likely. Mostly cloudy, with a high near 30.
Friday Night
A chance of snow. Mostly cloudy, with a low around 19.
Saturday
A chance of snow. Partly sunny, with a high near 38.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles S Neihart MT
 46.8°N 110.75°W (Elev. 7001 ft)
Last Update:
12:31 am MDT Mar 29, 2026
Forecast Valid:
3am MDT Mar 29, 2026-6pm MDT Apr 4, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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