Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

FISHTAIL (FSLM8)

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

NA

66°F

19°C

Humidity 69%
Wind Speed SW 10 MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility NA
Last update 22 Aug 10:22 PM MDT
Extended Forecast for

8 Miles WSW Roscoe MT

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers between midnight and 3am.  Mostly cloudy, with a low around 63. West southwest wind 8 to 13 mph.  Chance of precipitation is 60%.

    Low: 63 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 79. West southwest wind 8 to 13 mph.

    High: 79 °F

    Partly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight.  Mostly cloudy, then gradually becoming mostly clear, with a low around 57. Southwest wind 6 to 11 mph becoming light  after midnight.  Chance of precipitation is 30%.

    Low: 57 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 74. Calm wind becoming north northeast around 6 mph in the afternoon.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 57. North wind around 6 mph becoming calm  after midnight.

    Low: 57 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 71. Calm wind becoming northeast around 5 mph in the afternoon.  Chance of precipitation is 70%.

    High: 71 °F

    Mostly Sunny
    then Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 57. Northeast wind around 5 mph becoming light and variable  after midnight.

    Low: 57 °F

    Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 75. Calm wind becoming north around 6 mph in the afternoon.

    High: 75 °F

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 59. Southwest wind 5 to 9 mph.

    Low: 59 °F

    Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Tonight
Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers between midnight and 3am. Mostly cloudy, with a low around 63. West southwest wind 8 to 13 mph. Chance of precipitation is 60%.
Sunday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 79. West southwest wind 8 to 13 mph.
Sunday Night
A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 57. Southwest wind 6 to 11 mph becoming light after midnight. Chance of precipitation is 30%.
Monday
Sunny, with a high near 74. Calm wind becoming north northeast around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 57. North wind around 6 mph becoming calm after midnight.
Tuesday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 71. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 70%.
Tuesday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 57. Northeast wind around 5 mph becoming light and variable after midnight.
Wednesday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 75. Calm wind becoming north around 6 mph in the afternoon.
Wednesday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 59. Southwest wind 5 to 9 mph.
Thursday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 77. West wind 6 to 9 mph.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 58. Southwest wind 8 to 10 mph.
Friday
Mostly sunny, with a high near 74. Southwest wind 6 to 8 mph becoming northwest in the afternoon.
Friday Night
Partly cloudy, with a low around 56. Southwest wind 7 to 9 mph.
Saturday
Mostly sunny, with a high near 73. Southwest wind 9 to 11 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles WSW Roscoe MT
 45.3°N 109.65°W (Elev. 6690 ft)
9:02 pm MDT Aug 22, 2026
10pm MDT Aug 22, 2026-6pm MDT Aug 29, 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