Current conditions at

FISHTAIL (FSLM8)

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

NA

51°F

11°C

Humidity 96%
Wind Speed WSW 6 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 21 Sep 12:22 AM MDT
Extended Forecast for

Roscoe MT

  • Overnight

    Overnight: Patchy fog.  Otherwise, partly cloudy, with a low around 44. West southwest wind 3 to 5 mph.

    Low: 44 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 9am.  Otherwise, sunny, with a high near 69. Calm wind becoming east 5 to 9 mph in the afternoon.

    High: 69 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 46. East wind 5 to 9 mph becoming west in the evening.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 73. Southwest wind around 5 mph becoming light and variable.

    High: 73 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers, mainly after midnight.  Mostly cloudy, with a low around 51. Southeast wind 5 to 8 mph becoming southwest after midnight.

    Low: 51 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 74. Southwest wind 5 to 8 mph becoming north in the afternoon.

    High: 74 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 49. Light and variable wind becoming south southwest 5 to 9 mph in the evening.

    Low: 49 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 77. Southwest wind 5 to 9 mph becoming east in the afternoon.

    High: 77 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 52. East southeast wind 8 to 11 mph becoming southwest after midnight.

    Low: 52 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy fog. Otherwise, partly cloudy, with a low around 44. West southwest wind 3 to 5 mph.
Monday
Patchy fog before 9am. Otherwise, sunny, with a high near 69. Calm wind becoming east 5 to 9 mph in the afternoon.
Monday Night
Mostly clear, with a low around 46. East wind 5 to 9 mph becoming west in the evening.
Tuesday
Mostly sunny, with a high near 73. Southwest wind around 5 mph becoming light and variable.
Tuesday Night
A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 51. Southeast wind 5 to 8 mph becoming southwest after midnight.
Wednesday
Mostly sunny, with a high near 74. Southwest wind 5 to 8 mph becoming north in the afternoon.
Wednesday Night
Mostly clear, with a low around 49. Light and variable wind becoming south southwest 5 to 9 mph in the evening.
Thursday
Sunny, with a high near 77. Southwest wind 5 to 9 mph becoming east in the afternoon.
Thursday Night
Mostly clear, with a low around 52. East southeast wind 8 to 11 mph becoming southwest after midnight.
Friday
Sunny, with a high near 79. South wind 6 to 10 mph.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 51. Southwest wind 5 to 11 mph.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 67. South southwest wind 5 to 8 mph becoming northeast in the afternoon.
Saturday Night
A 20 percent chance of showers. Partly cloudy, with a low around 43. Northeast wind 5 to 7 mph becoming light and variable after midnight.
Sunday
A 30 percent chance of showers. Mostly sunny, with a high near 65. Calm wind becoming west around 6 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Roscoe MT
 45.36°N 109.5°W (Elev. 5200 ft)
12:38 am MDT Sep 21, 2026
12am MDT Sep 21, 2026-6pm MDT Sep 27, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database