Current conditions at
Arrow Creek Hill I-90 MP 468.6 (MTARC)
Lat: 45.78°NLon: 108.16341°WElev: 3924.0ft.NA
55°F
13°C
| Humidity | 25% |
| Wind Speed | WSW 16 MPH |
| Barometer | NA |
| Dewpoint | 20°F (-7°C) |
| Visibility | NA |
| Last update | 07 Mar 05:30 PM MST |
Extended Forecast for
5 Miles W Pompeys Pillar MT
Tonight

Low: 42 °F
Partly Cloudy
Sunday

High: 69 °F
Partly Sunny
Sunday Night

Low: 34 °F
Chance
Rain/SnowMonday

High: 48 °F
Rain/Snow
LikelyMonday Night
Low: 29 °F
Rain/Snow
Likely then
Chance Snow
ShowersTuesday

High: 43 °F
Chance Snow
ShowersTuesday Night
Low: 21 °F
Chance Snow
Showers then
Partly CloudyWednesday

High: 49 °F
Partly Sunny
Wednesday Night
Low: 33 °F
Mostly Cloudy
then Slight
Chance Snow
Showers
Detailed Forecast
Tonight
Partly cloudy, with a low around 42. West southwest wind 14 to 20 mph.
Sunday
Partly sunny, with a high near 69. West southwest wind 15 to 20 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 40 mph.
Sunday Night
A slight chance of rain showers before 11pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 34. West wind 16 to 21 mph becoming north northeast 7 to 12 mph in the evening. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday
Rain likely, possibly mixed with snow showers, mainly after 11am. Mostly cloudy, with a high near 48. North northeast wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
Rain and snow showers likely, becoming all snow after 8pm. Cloudy, with a low around 29. North northeast wind 5 to 10 mph becoming light north northwest after midnight. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Tuesday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 43. Light west wind becoming west northwest 5 to 10 mph in the morning. New snow accumulation of less than a half inch possible.
Tuesday Night
A 30 percent chance of snow showers before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 21. Northwest wind 5 to 14 mph becoming west southwest after midnight. Little or no snow accumulation expected.
Wednesday
Partly sunny, with a high near 49. West wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon.
Wednesday Night
A 10 percent chance of snow showers after 5am. Mostly cloudy, with a low around 33. Southwest wind 8 to 13 mph.
Thursday
A slight chance of rain and snow showers before 8am, then a chance of rain showers. Mostly cloudy, with a high near 60. West wind 13 to 23 mph increasing to 23 to 33 mph in the afternoon. Winds could gust as high as 47 mph. Chance of precipitation is 40%.
Thursday Night
Rain and snow showers likely. Mostly cloudy, with a low around 28. Northwest wind 19 to 24 mph decreasing to 9 to 14 mph after midnight. Chance of precipitation is 70%.
Friday
Snow showers likely. Mostly cloudy, with a high near 44. Northwest wind 8 to 11 mph. Chance of precipitation is 60%.
Friday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 27. West southwest wind 7 to 10 mph.
Saturday
A 50 percent chance of snow showers. Mostly cloudy, with a high near 45. West southwest wind 7 to 14 mph becoming north northwest in the afternoon.
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)
5:33 pm MST Mar 7, 2026
5pm MST Mar 7, 2026-6pm MDT Mar 14, 2026


