Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

FISHTAIL (FSLM8)

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

NA

69°F

21°C

Humidity 25%
Wind Speed SE 6 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 17 Oct 04:22 PM MDT
Extended Forecast for

13 Miles WSW Roscoe MT

  • Tonight

    Tonight: Partly cloudy, with a low around 39. West southwest wind 19 to 24 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 43 mph.

    Low: 39 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 55. West southwest wind 6 to 8 mph becoming east southeast in the afternoon.

    High: 55 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 40. Southwest wind 6 to 13 mph.

    Low: 40 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 61. Southwest wind 6 to 14 mph.

    High: 61 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 42. Light southwest wind increasing to 6 to 11 mph in the evening.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60. Southwest wind 6 to 11 mph becoming light and variable.

    High: 60 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before midnight.  Mostly cloudy, with a low around 41. Calm wind becoming south southwest around 6 mph after midnight.

    Low: 41 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 60. South southwest wind 5 to 9 mph becoming southeast in the afternoon.

    High: 60 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 44. Light south wind becoming southwest 12 to 17 mph in the evening.

    Low: 44 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 39. West southwest wind 19 to 24 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 43 mph.
Sunday
Mostly sunny, with a high near 55. West southwest wind 6 to 8 mph becoming east southeast in the afternoon.
Sunday Night
Partly cloudy, with a low around 40. Southwest wind 6 to 13 mph.
Monday
Sunny, with a high near 61. Southwest wind 6 to 14 mph.
Monday Night
Mostly clear, with a low around 42. Light southwest wind increasing to 6 to 11 mph in the evening.
Tuesday
Mostly sunny, with a high near 60. Southwest wind 6 to 11 mph becoming light and variable.
Tuesday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 41. Calm wind becoming south southwest around 6 mph after midnight.
Wednesday
Sunny, with a high near 60. South southwest wind 5 to 9 mph becoming southeast in the afternoon.
Wednesday Night
Partly cloudy, with a low around 44. Light south wind becoming southwest 12 to 17 mph in the evening.
Thursday
Mostly sunny, with a high near 63. South southwest wind 16 to 21 mph decreasing to 6 to 11 mph in the afternoon.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 45. Light southwest wind increasing to 8 to 13 mph in the evening. Chance of precipitation is 40%.
Friday
Rain and snow showers. High near 53. West southwest wind 6 to 13 mph becoming northwest in the afternoon. Chance of precipitation is 80%.
Friday Night
Rain and snow showers. Low around 37. West northwest wind 7 to 13 mph. Chance of precipitation is 80%.
Saturday
A chance of rain and snow showers. Partly sunny, with a high near 45. West wind 6 to 13 mph. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles WSW Roscoe MT
 45.26°N 109.7°W (Elev. 6401 ft)
3:52 pm MDT Oct 17, 2026
4pm MDT Oct 17, 2026-6pm MDT Oct 24, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database