Severe Weather and Flooding Threats for the Central U.S.; Dangerous Heat in the Southern and Western U.S.

Severe weather and flooding threats will continue for portions of the central U.S. over the next couple of days, with multiple rounds of thunderstorms expected. Dangerous heat will persist across the southern and western U.S. through mid-week. Hot and dry conditions will fuel fire weather concerns for the Intermountain West, where dry thunderstorms may spark additional wildfires. Read More >

Current conditions at

FISHTAIL (FSLM8)

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

NA

71°F

22°C

Humidity 34%
Wind Speed WSW 3 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 23 Jun 04:22 PM MDT
Extended Forecast for

Roscoe MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 48. East northeast wind 5 to 7 mph becoming calm  after midnight.

    Low: 48 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms, mainly between noon and 3pm.  Mostly cloudy, with a high near 69. Calm wind becoming east northeast 5 to 8 mph in the morning.

    High: 69 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 50. East wind 5 to 8 mph becoming west after midnight.  Chance of precipitation is 40%.

    Low: 50 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, then showers and possibly a thunderstorm after noon.  High near 68. Light and variable wind.  Chance of precipitation is 90%.

    High: 68 °F

    Chance
    Showers then
    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight.  Mostly cloudy, with a low around 51. Light and variable wind.  Chance of precipitation is 30%.

    Low: 51 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 78. Light and variable wind becoming southwest 5 to 8 mph in the morning.

    High: 78 °F

    Partly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 52. South southwest wind 5 to 10 mph.  Chance of precipitation is 40%.

    Low: 52 °F

    Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, then showers and possibly a thunderstorm after noon.  High near 69. Light and variable wind becoming north 5 to 8 mph in the morning.  Chance of precipitation is 90%.

    High: 69 °F

    Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm before midnight, then showers likely.  Low around 46. North northwest wind 5 to 9 mph becoming west after midnight.  Chance of precipitation is 80%.

    Low: 46 °F

    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 48. East northeast wind 5 to 7 mph becoming calm after midnight.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly between noon and 3pm. Mostly cloudy, with a high near 69. Calm wind becoming east northeast 5 to 8 mph in the morning.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 50. East wind 5 to 8 mph becoming west after midnight. Chance of precipitation is 40%.
Thursday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 68. Light and variable wind. Chance of precipitation is 90%.
Thursday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 51. Light and variable wind. Chance of precipitation is 30%.
Friday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 78. Light and variable wind becoming southwest 5 to 8 mph in the morning.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 52. South southwest wind 5 to 10 mph. Chance of precipitation is 40%.
Saturday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 69. Light and variable wind becoming north 5 to 8 mph in the morning. Chance of precipitation is 90%.
Saturday Night
Showers and possibly a thunderstorm before midnight, then showers likely. Low around 46. North northwest wind 5 to 9 mph becoming west after midnight. Chance of precipitation is 80%.
Sunday
Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 61. West wind 6 to 16 mph. Chance of precipitation is 70%.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 44. Southwest wind 9 to 16 mph.
Monday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 65. West southwest wind 8 to 15 mph.
Monday Night
Partly cloudy, with a low around 46. Southwest wind 8 to 15 mph.
Tuesday
Mostly sunny, with a high near 73. Southwest wind 5 to 9 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Roscoe MT
 45.36°N 109.5°W (Elev. 5200 ft)
1:03 pm MDT Jun 23, 2026
4pm MDT Jun 23, 2026-6pm MDT Jun 30, 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