Remnants of Arthur and Heavy Rainfall Across the South; Severe Weather for the East

Potential life threatening flash flooding across the northern Gulf Coast states as the remnants of Arthur track across the area. Remember, turn around - don't drown. In addition, severe thunderstorms with tornadoes are possible with the circulation of this storm. The threat for more severe thunderstorms will occur across portions of the Northeast, mid-Atlantic and central Appalachian's. Read More >

Current conditions at

Arrow Creek Hill I-90 MP 468.6 (MTARC)

Lat: 45.78°NLon: 108.16341°WElev: 3924.0ft.

NA

70°F

21°C

Humidity 24%
Wind Speed NW 25 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 18 Jun 02:45 PM MDT
Extended Forecast for

3 Miles WSW Pompeys Pillar MT

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms, mainly before 4pm.  Partly sunny, with a steady temperature around 75. North northwest wind 10 to 14 mph.

    High: 75 °F

    Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers between 9pm and midnight.  Mostly cloudy, with a low around 52. North wind 9 to 14 mph becoming light  in the evening.

    Low: 52 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Juneteenth

    Juneteenth: Increasing clouds, with a high near 77. Calm wind becoming east 5 to 9 mph in the morning.

    High: 77 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 56. East wind 6 to 10 mph.

    Low: 56 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 83. Calm wind becoming east around 5 mph in the afternoon.

    High: 83 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers.  Mostly cloudy, with a low around 58. West wind 3 to 5 mph.  Chance of precipitation is 50%.

    Low: 58 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 79. North wind 5 to 11 mph.

    High: 79 °F

    Partly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 53. North northeast wind 6 to 11 mph.

    Low: 53 °F

    Chance
    T-storms then
    Chance
    Showers

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 72. North wind 6 to 8 mph.  Chance of precipitation is 50%.

    High: 72 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms, mainly before 4pm. Partly sunny, with a steady temperature around 75. North northwest wind 10 to 14 mph.
Tonight
A 20 percent chance of showers between 9pm and midnight. Mostly cloudy, with a low around 52. North wind 9 to 14 mph becoming light in the evening.
Juneteenth
Increasing clouds, with a high near 77. Calm wind becoming east 5 to 9 mph in the morning.
Friday Night
Mostly cloudy, with a low around 56. East wind 6 to 10 mph.
Saturday
Mostly cloudy, with a high near 83. Calm wind becoming east around 5 mph in the afternoon.
Saturday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 58. West wind 3 to 5 mph. Chance of precipitation is 50%.
Sunday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 79. North wind 5 to 11 mph.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53. North northeast wind 6 to 11 mph.
Monday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 72. North wind 6 to 8 mph. Chance of precipitation is 50%.
Monday Night
Partly cloudy, with a low around 49. North wind 5 to 9 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 78. Calm wind becoming east northeast 5 to 7 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 53. East northeast wind 5 to 9 mph.
Wednesday
Mostly sunny, with a high near 84. Calm wind becoming east 5 to 8 mph in the afternoon.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 56. East northeast wind 5 to 9 mph becoming light east after midnight.
Thursday
Mostly sunny, with a high near 87. Calm wind becoming east northeast around 6 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Pompeys Pillar MT
 45.98°N 108°W (Elev. 2949 ft)
12:37 pm MDT Jun 18, 2026
3pm MDT Jun 18, 2026-6pm MDT Jun 25, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database