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

Hysham Hills I-94 MP 59.9 (MTHYH)

Lat: 46.16492°NLon: 107.30927°WElev: 3351.0ft.

NA

27°F

-3°C

Humidity 67%
Wind Speed W 7 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility NA
Wind Chill19°F (-7°C)
Last update 23 Feb 02:15 AM MST
Extended Forecast for

13 Miles ENE Pompeys Pillar MT

  • Overnight

    Overnight: Mostly clear, with a low around 19. Southwest wind around 9 mph.

    Low: 19 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 54. West southwest wind 9 to 13 mph.

    High: 54 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of rain after 8pm, mixing with snow after 5am. Mostly cloudy, with a low around 33. West wind 8 to 13 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Tuesday

    Tuesday: Rain and snow likely, mainly before 11am. Mostly cloudy, with a high near 47. West northwest wind 8 to 10 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 47 °F

    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: A chance of rain and snow before 11pm, then rain likely. Mostly cloudy, with a low around 30. West northwest wind 5 to 7 mph becoming south in the evening. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 30 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Wednesday

    Wednesday: A chance of rain before 8am, then a chance of rain and snow. Mostly cloudy, then gradually becoming sunny, with a high near 52. West wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 52 °F

    Chance
    Rain/Snow
    then Slight
    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 33. West wind 10 to 16 mph.

    Low: 33 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 59. West wind 10 to 18 mph.

    High: 59 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 34. West wind 15 to 17 mph.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 19. Southwest wind around 9 mph.
Monday
Partly sunny, with a high near 54. West southwest wind 9 to 13 mph.
Monday Night
A chance of rain after 8pm, mixing with snow after 5am. Mostly cloudy, with a low around 33. West wind 8 to 13 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday
Rain and snow likely, mainly before 11am. Mostly cloudy, with a high near 47. West northwest wind 8 to 10 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday Night
A chance of rain and snow before 11pm, then rain likely. Mostly cloudy, with a low around 30. West northwest wind 5 to 7 mph becoming south in the evening. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday
A chance of rain before 8am, then a chance of rain and snow. Mostly cloudy, then gradually becoming sunny, with a high near 52. West wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Chance of precipitation is 50%. Little or no snow accumulation expected.
Wednesday Night
Mostly clear, with a low around 33. West wind 10 to 16 mph.
Thursday
Mostly sunny, with a high near 59. West wind 10 to 18 mph.
Thursday Night
Partly cloudy, with a low around 34. West wind 15 to 17 mph.
Friday
A 30 percent chance of snow showers, mainly after 11am. Partly sunny, with a high near 52. West wind 15 to 21 mph becoming north in the afternoon.
Friday Night
Snow showers likely. Mostly cloudy, with a low around 17. North northeast wind 7 to 17 mph. Chance of precipitation is 60%.
Saturday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 33. Northeast wind around 7 mph.
Saturday Night
A 20 percent chance of snow showers. Partly cloudy, with a low around 14. East northeast wind 5 to 7 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 39. Calm wind becoming north northeast around 6 mph in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles ENE Pompeys Pillar MT
 46.08°N 107.71°W (Elev. 2759 ft)
Last Update:
1:08 am MST Feb 23, 2026
Forecast Valid:
2am MST Feb 23, 2026-6pm MST Mar 1, 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