Severe Weather Possible from the Central Plains to the Northeast; Building Heat in the West; Fire Weather Concerns for the Southwest

Severe thunderstorms will be possible from the central Plains to the Mid-Atlantic and Northeast on Monday. Hazardous heat will linger across the southern U.S. and build across the West through mid-week. Hot and dry conditions will fuel fire weather concerns for Interior Alaska and the Four Corners region through Monday. Read More >

Current conditions at

FISHTAIL (FSLM8)

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

NA

69°F

21°C

Humidity 46%
Wind Speed SE 12 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 21 Jun 07:22 PM MDT
Extended Forecast for

3 Miles W Fishtail MT

  • Tonight

    Tonight: A chance of showers before 2am, then a slight chance of showers after 5am.  Cloudy, then gradually becoming partly cloudy, with a low around 52. Southeast wind 5 to 8 mph becoming west northwest after midnight.  Chance of precipitation is 30%.

    Low: 52 °F

    Chance
    Showers

  • Monday

    Monday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms between 1pm and 3pm, then showers likely and possibly a thunderstorm after 3pm.  Partly sunny, with a high near 68. West wind 5 to 10 mph becoming north in the afternoon.  Chance of precipitation is 70%.

    High: 68 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Showers and thunderstorms likely before 9pm, then a slight chance of showers between 9pm and 10pm.  Mostly cloudy, with a low around 49. North wind 5 to 9 mph becoming west after midnight.  Chance of precipitation is 70%.

    Low: 49 °F

    Showers
    Likely then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 71. Calm wind becoming east northeast 5 to 7 mph in the afternoon.

    High: 71 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 49. East wind 5 to 7 mph becoming light and variable  in the evening.

    Low: 49 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 73. Calm wind becoming east northeast 5 to 7 mph in the afternoon.

    High: 73 °F

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 49. East wind 5 to 8 mph becoming calm  after midnight.

    Low: 49 °F

    Partly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 77. Calm wind becoming east northeast around 5 mph in the afternoon.

    High: 77 °F

    Mostly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 53. East wind around 5 mph becoming calm  in the evening.

    Low: 53 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

Tonight
A chance of showers before 2am, then a slight chance of showers after 5am. Cloudy, then gradually becoming partly cloudy, with a low around 52. Southeast wind 5 to 8 mph becoming west northwest after midnight. Chance of precipitation is 30%.
Monday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms between 1pm and 3pm, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 68. West wind 5 to 10 mph becoming north in the afternoon. Chance of precipitation is 70%.
Monday Night
Showers and thunderstorms likely before 9pm, then a slight chance of showers between 9pm and 10pm. Mostly cloudy, with a low around 49. North wind 5 to 9 mph becoming west after midnight. Chance of precipitation is 70%.
Tuesday
Mostly sunny, with a high near 71. Calm wind becoming east northeast 5 to 7 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 49. East wind 5 to 7 mph becoming light and variable in the evening.
Wednesday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73. Calm wind becoming east northeast 5 to 7 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 49. East wind 5 to 8 mph becoming calm after midnight.
Thursday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 77. Calm wind becoming east northeast around 5 mph in the afternoon.
Thursday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 53. East wind around 5 mph becoming calm in the evening.
Friday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 52. West southwest wind 6 to 11 mph.
Saturday
Showers and possibly a thunderstorm. High near 71. West wind 5 to 13 mph. Chance of precipitation is 80%.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 46. West wind 8 to 14 mph. Chance of precipitation is 60%.
Sunday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 64. West wind 9 to 14 mph increasing to 16 to 21 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 pm MDT Jun 21, 2026
8pm MDT Jun 21, 2026-6pm MDT Jun 28, 2026
 
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Additional Resources

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Hourly Weather Forecast

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