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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.NA
49°F
9°C
| Humidity | 24% |
| Wind Speed | W 9 MPH |
| Barometer | NA |
| Dewpoint | 14°F (-10°C) |
| Visibility | NA |
| Wind Chill | 45°F (7°C) |
| Last update | 15 Apr 04:45 AM MDT |
Extended Forecast for
5 Miles W Pompeys Pillar MT
Today

High: 70 °F
Mostly Cloudy
Tonight
Low: 39 °F
Chance
Showers then
Chance
Rain/SnowThursday
High: 48 °F
Rain/Snow
then Snow
Showers
LikelyThursday Night

Low: 25 °F
Chance Snow
ShowersFriday

High: 50 °F
Chance Snow
ShowersFriday Night
Low: 26 °F
Slight Chance
Snow Showers
then Partly
CloudySaturday

High: 60 °F
Mostly Sunny
Saturday Night

Low: 33 °F
Mostly Clear
Sunday

High: 71 °F
Sunny
Detailed Forecast
Today
Mostly cloudy, with a high near 70. Southwest wind 7 to 16 mph.
Tonight
A chance of rain showers before 3am, then a chance of rain and snow showers. Mostly cloudy, with a low around 39. West southwest wind 7 to 15 mph becoming northwest after midnight. Chance of precipitation is 50%. Little or no snow accumulation expected.
Thursday
Rain and snow showers, becoming all snow after noon. High near 48. West northwest wind 13 to 15 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
A 30 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 25. North wind 5 to 11 mph. Little or no snow accumulation expected.
Friday
A 40 percent chance of snow showers, mainly after noon. Partly sunny, with a high near 50. Light west northwest wind becoming north 6 to 11 mph in the morning. Little or no snow accumulation expected.
Friday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 26. North wind 5 to 10 mph becoming light and variable after midnight.
Saturday
Mostly sunny, with a high near 60. West southwest wind 5 to 11 mph.
Saturday Night
Mostly clear, with a low around 33. West northwest wind 5 to 8 mph becoming light and variable after midnight.
Sunday
Sunny, with a high near 71. West southwest wind 5 to 9 mph.
Sunday Night
Partly cloudy, with a low around 41. South southwest wind 3 to 8 mph.
Monday
Mostly sunny, with a high near 78. West southwest wind 5 to 9 mph.
Monday Night
Partly cloudy, with a low around 44. West northwest wind 5 to 9 mph becoming north after midnight.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 77. West southwest wind 5 to 10 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)
2:53 am MDT Apr 15, 2026
5am MDT Apr 15, 2026-6pm MDT Apr 21, 2026


