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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

28°F

-2°C

Humidity 77%
Wind Speed NE 9 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Wind Chill19°F (-7°C)
Last update 13 Mar 12:30 PM MDT
Extended Forecast for

5 Miles W Pompeys Pillar MT

Winter Storm Warning March 13, 12:55pm until March 15, 06:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning March 13, 12:55pm until March 15, 06:00am

    NOW until 6:00am Sun

    Winter Storm Warning

  • This Afternoon

    High: 34 °F

    Snow Showers

  • Tonight

    Tonight: Snow showers. Low around 28. East northeast wind around 6 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    Low: 28 °F

    Snow Showers
    then Snow
    Showers
    Likely

  • Saturday

    Saturday: Snow showers, mainly before 5pm. Steady temperature around 31. Light east northeast wind becoming north 9 to 14 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of around 2 inches.

    High: 31 °F

    Snow Showers

  • Saturday Night

    Saturday Night: Snow showers. Low around 13. North wind 7 to 15 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    Low: 13 °F

    Snow Showers
    then Snow
    Showers
    Likely

  • Sunday

    Sunday: A 20 percent chance of snow showers before noon. Partly sunny, with a high near 31. Calm wind.

    High: 31 °F

    Slight Chance
    Snow Showers
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 14. Light and variable wind.

    Low: 14 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of snow showers before noon, then a slight chance of rain and snow showers between noon and 3pm, then a slight chance of rain showers after 3pm. Mostly cloudy, with a high near 47. Calm wind becoming west southwest 5 to 8 mph in the afternoon. Chance of precipitation is 20%.

    High: 47 °F

    Slight Chance
    Snow Showers
    then Slight
    Chance
    Rain/Snow

  • Monday Night

    Monday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 38. West southwest wind 9 to 13 mph.

    Low: 38 °F

    Slight Chance
    Showers

Detailed Forecast

This Afternoon
Snow showers. High near 34. East northeast wind around 6 mph. Chance of precipitation is 90%. Total daytime snow accumulation of around 2 inches.
Tonight
Snow showers. Low around 28. East northeast wind around 6 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Saturday
Snow showers, mainly before 5pm. Steady temperature around 31. Light east northeast wind becoming north 9 to 14 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of around 2 inches.
Saturday Night
Snow showers. Low around 13. North wind 7 to 15 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Sunday
A 20 percent chance of snow showers before noon. Partly sunny, with a high near 31. Calm wind.
Sunday Night
Mostly cloudy, with a low around 14. Light and variable wind.
Monday
A slight chance of snow showers before noon, then a slight chance of rain and snow showers between noon and 3pm, then a slight chance of rain showers after 3pm. Mostly cloudy, with a high near 47. Calm wind becoming west southwest 5 to 8 mph in the afternoon. Chance of precipitation is 20%.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 38. West southwest wind 9 to 13 mph.
Tuesday
Mostly cloudy, with a high near 68. West southwest wind 14 to 19 mph increasing to 21 to 26 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 45. West wind 10 to 20 mph.
Wednesday
Partly sunny, with a high near 75. West southwest wind 8 to 17 mph.
Wednesday Night
Mostly cloudy, with a low around 46. West northwest wind 6 to 11 mph.
Thursday
Partly sunny, with a high near 77. West southwest wind 7 to 15 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Pompeys Pillar MT
 45.97°N 108.06°W (Elev. 2986 ft)
Last Update:
12:33 pm MDT Mar 13, 2026
Forecast Valid:
12pm MDT Mar 13, 2026-6pm MDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation