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

FISHTAIL (FSLM8)

Lat: 45.45806°NLon: 109.57139°WElev: 4550.0ft.

NA

63°F

17°C

Humidity 43%
Wind Speed ENE 5 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 18 Jun 09:22 AM MDT
Extended Forecast for

3 Miles W Fishtail MT

  • Today

    Today: Sunny, with a high near 77. Northwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon.

    High: 77 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 48. North wind 11 to 16 mph becoming light and variable  in the evening.

    Low: 48 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 75. Light southeast wind becoming east 5 to 10 mph in the morning.

    High: 75 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 52. East wind 6 to 11 mph becoming light and variable  after midnight.

    Low: 52 °F

    Mostly Cloudy

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 74. Light and variable wind becoming south around 5 mph in the afternoon.  Chance of precipitation is 70%.

    High: 74 °F

    Mostly Cloudy
    then Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before midnight.  Mostly cloudy, with a low around 53. East wind 7 to 9 mph becoming west southwest after midnight.  Chance of precipitation is 60%.

    Low: 53 °F

    Showers
    Likely then
    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of showers, then showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 75. West southwest wind around 8 mph becoming north northeast in the afternoon.  Chance of precipitation is 60%.

    High: 75 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers.  Mostly cloudy, with a low around 49. North northeast wind 5 to 8 mph becoming calm  after midnight.  Chance of precipitation is 40%.

    Low: 49 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Monday

    Monday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 69. Calm wind becoming northeast around 6 mph in the morning.  Chance of precipitation is 50%.

    High: 69 °F

    Slight Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 77. Northwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon.
Tonight
Partly cloudy, with a low around 48. North wind 11 to 16 mph becoming light and variable in the evening.
Juneteenth
Mostly sunny, with a high near 75. Light southeast wind becoming east 5 to 10 mph in the morning.
Friday Night
Mostly cloudy, with a low around 52. East wind 6 to 11 mph becoming light and variable after midnight.
Saturday
Showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 74. Light and variable wind becoming south around 5 mph in the afternoon. Chance of precipitation is 70%.
Saturday Night
Showers likely and possibly a thunderstorm before midnight. Mostly cloudy, with a low around 53. East wind 7 to 9 mph becoming west southwest after midnight. Chance of precipitation is 60%.
Sunday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 75. West southwest wind around 8 mph becoming north northeast in the afternoon. Chance of precipitation is 60%.
Sunday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 49. North northeast wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 40%.
Monday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 69. Calm wind becoming northeast around 6 mph in the morning. Chance of precipitation is 50%.
Monday Night
Mostly clear, with a low around 47. Northeast wind 5 to 7 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 77. Calm wind becoming east 5 to 7 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 52. East wind 5 to 8 mph becoming calm after midnight.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81. Calm wind becoming north northwest around 6 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Fishtail MT
 45.46°N 109.58°W (Elev. 5000 ft)
5:48 am MDT Jun 18, 2026
10am MDT Jun 18, 2026-6pm MDT Jun 24, 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