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Current conditions at
Arrow Creek Hill I-90 MP 468.6 (MTARC)
Lat: 45.78°NLon: 108.16341°WElev: 3924.0ft.unknown precip
6°F
-14°C
| Humidity | 67% |
| Wind Speed | S 7 MPH |
| Barometer | NA |
| Dewpoint | -3°F (-19°C) |
| Visibility | NA |
| Wind Chill | -6°F (-21°C) |
| Last update | 25 Jan 12:45 PM MST |
Extended Forecast for
5 Miles W Pompeys Pillar MT
This Afternoon

High: 13 °F
Cold
Tonight

Low: 6 °F⇑
Patchy
Blowing SnowMonday
High: 36 °F
Patchy
Blowing Snow
then Mostly
SunnyMonday Night

Low: 19 °F
Mostly Cloudy
Tuesday

High: 43 °F
Decreasing
CloudsTuesday Night

Low: 23 °F
Mostly Clear
Wednesday

High: 45 °F
Partly Sunny
Wednesday Night

Low: 27 °F
Mostly Cloudy
Thursday

High: 47 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Sunny and cold, with a high near 13. Wind chill values as low as -10. South southwest wind around 10 mph.
Tonight
Patchy blowing snow after 11pm. Clear, with a temperature rising to around 10 by 5am. Wind chill values as low as -15. West southwest wind 11 to 16 mph increasing to 19 to 24 mph after midnight.
Monday
Patchy blowing snow before 11am. Increasing clouds, with a high near 36. Wind chill values as low as -10. West southwest wind 16 to 23 mph.
Monday Night
Mostly cloudy, with a low around 19. West southwest wind 9 to 11 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 43. West southwest wind 10 to 13 mph.
Tuesday Night
Mostly clear, with a low around 23. West southwest wind 5 to 10 mph.
Wednesday
Partly sunny, with a high near 45. West southwest wind around 7 mph.
Wednesday Night
Mostly cloudy, with a low around 27. West southwest wind around 6 mph.
Thursday
Mostly sunny, with a high near 47. West southwest wind 6 to 8 mph.
Thursday Night
Mostly cloudy, with a low around 26. West southwest wind around 6 mph.
Friday
Partly sunny, with a high near 50. West southwest wind 5 to 7 mph.
Friday Night
Mostly cloudy, with a low around 34. West southwest wind around 6 mph.
Saturday
Partly sunny, with a high near 56. West southwest wind 6 to 9 mph.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
5 Miles W Pompeys Pillar MT
45.97°N 108.06°W (Elev. 2986 ft)
45.97°N 108.06°W (Elev. 2986 ft)
12:48 pm MST Jan 25, 2026
1pm MST Jan 25, 2026-6pm MST Jan 31, 2026


