Hazardous Weather Conditions
Current conditions at
Arrow Creek Hill I-90 MP 468.6 (MTARC)
Lat: 45.78°NLon: 108.16341°WElev: 3924.0ft.unknown precip
23°F
-5°C
| Humidity | 67% |
| Wind Speed | NNE 10 MPH |
| Barometer | NA |
| Dewpoint | 14°F (-10°C) |
| Visibility | NA |
| Wind Chill | 13°F (-11°C) |
| Last update | 20 Feb 07:30 PM MST |
Extended Forecast for
4 Miles W Pompeys Pillar MT
Tonight
Low: 9 °F
Chance Snow
Showers then
Slight Chance
Snow ShowersSaturday

High: 33 °F
Decreasing
CloudsSaturday Night

Low: 9 °F
Partly Cloudy
Sunday

High: 37 °F
Decreasing
CloudsSunday Night

Low: 18 °F
Partly Cloudy
Monday

High: 58 °F
Partly Sunny
Monday Night

Low: 35 °F
Slight Chance
ShowersTuesday

High: 57 °F
Chance
ShowersTuesday Night

Low: 32 °F
Chance
Showers
Detailed Forecast
Tonight
A 50 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 9. Light and variable wind. Total nighttime snow accumulation of less than a half inch possible.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 33. Calm wind becoming east northeast around 6 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 9. East northeast wind around 6 mph becoming calm in the evening.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 37. Light east southeast wind.
Sunday Night
Partly cloudy, with a low around 18. Light and variable wind.
Monday
Partly sunny, with a high near 58. Light west southwest wind becoming west 8 to 13 mph in the morning.
Monday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 35. West southwest wind around 7 mph.
Tuesday
A 40 percent chance of showers. Mostly cloudy, with a high near 57. West southwest wind 6 to 13 mph.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 32. West wind around 10 mph.
Wednesday
A 20 percent chance of snow showers before 11am. Mostly sunny, with a high near 53. West wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon.
Wednesday Night
A slight chance of rain and snow showers. Mostly clear, with a low around 29. West wind 7 to 14 mph. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 59. West wind 7 to 17 mph.
Thursday Night
A slight chance of rain and snow showers. Partly cloudy, with a low around 32. West southwest wind 8 to 11 mph. Chance of precipitation is 20%.
Friday
A slight chance of rain and snow showers. Partly sunny, with a high near 58. West southwest wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Chance of precipitation is 20%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles W Pompeys Pillar MT
45.97°N 108.03°W (Elev. 2982 ft)
45.97°N 108.03°W (Elev. 2982 ft)
7:43 pm MST Feb 20, 2026
7pm MST Feb 20, 2026-6pm MST Feb 27, 2026



