Current conditions at
Arrow Creek Hill I-90 MP 468.6 (MTARC)
Lat: 45.78°NLon: 108.16341°WElev: 3924.0ft.NA
57°F
14°C
| Humidity | 22% |
| Wind Speed | NNW 11 MPH |
| Barometer | NA |
| Dewpoint | 18°F (-8°C) |
| Visibility | NA |
| Last update | 30 Apr 02:00 PM MDT |
Extended Forecast for
3 Miles WSW Pompeys Pillar MT
This Afternoon
High: 62 °F
Sunny
Tonight
Low: 35 °F
Mostly Clear
Friday
High: 72 °F
Sunny
Friday Night
Low: 41 °F
Mostly Clear
Saturday
High: 75 °F
Mostly Sunny
Saturday Night
Low: 47 °F
Mostly Cloudy
then Slight
Chance
ShowersSunday
High: 72 °F
Slight Chance
Showers then
Slight Chance
T-stormsSunday Night
Low: 45 °F
Partly Cloudy
Monday
High: 70 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 62. North wind around 7 mph.
Tonight
Mostly clear, with a low around 35. North wind around 6 mph becoming calm in the evening.
Friday
Sunny, with a high near 72. Light west wind.
Friday Night
Mostly clear, with a low around 41. Light south southeast wind.
Saturday
Mostly sunny, with a high near 75. Light and variable wind becoming north 5 to 8 mph in the morning.
Saturday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 47. North northeast wind 5 to 7 mph becoming calm after midnight.
Sunday
A slight chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 72. Calm wind becoming north around 6 mph in the afternoon. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 45. North wind around 6 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 70. Light and variable wind becoming north 5 to 10 mph in the morning.
Monday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 43. North wind 6 to 11 mph becoming light north northeast after midnight.
Tuesday
A 40 percent chance of showers. Partly sunny, with a high near 62. Light north northwest wind becoming north 8 to 13 mph in the morning.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 37. North wind 6 to 11 mph becoming light after midnight.
Wednesday
Mostly sunny, with a high near 68. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles WSW Pompeys Pillar MT
45.98°N 108°W (Elev. 2949 ft)
45.98°N 108°W (Elev. 2949 ft)
12:40 pm MDT Apr 30, 2026
2pm MDT Apr 30, 2026-6pm MDT May 6, 2026
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