Severe Thunderstorms for Mid-Atlantic and Northeast; Typhoon Approaching Guam

A cold front will sweep eastward today accompanied by strong to severe thunderstorms for the mid-Atlantic and Northeast today. In the wake of this cold front, autumn like temperatures and gusty winds from the Plains, Mississippi Valley, Great Lakes to most of the eastern seaboard. Fire weather conditions for lower Mississippi Valley into portions of California. For Guam, a typhoon is approaching. Read More >

Current conditions at

FISHTAIL (FSLM8)

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

NA

48°F

9°C

Humidity 40%
Wind Speed SW 5 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Wind Chill46°F (8°C)
Last update 16 Oct 09:22 PM MDT
Extended Forecast for

12 Miles WSW Roscoe MT

  • Tonight

    Tonight: Mostly clear, with a low around 44. West southwest wind 21 to 25 mph.

    Low: 44 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 64. Southwest wind 20 to 26 mph.

    High: 64 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 39. Southwest wind 11 to 21 mph.

    Low: 39 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 57. Southwest wind around 7 mph becoming northeast in the afternoon.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40. Light and variable wind becoming south southwest 6 to 11 mph in the evening.

    Low: 40 °F

    Mostly Clear

  • Monday

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

    High: 61 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 43. Light south southwest wind becoming southwest 12 to 17 mph in the evening.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60. Southwest wind 11 to 16 mph becoming light west southwest.

    High: 60 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after midnight.  Partly cloudy, with a low around 42. Calm wind becoming southwest 5 to 7 mph in the evening.

    Low: 42 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 44. West southwest wind 21 to 25 mph.
Saturday
Mostly sunny, with a high near 64. Southwest wind 20 to 26 mph.
Saturday Night
Mostly cloudy, with a low around 39. Southwest wind 11 to 21 mph.
Sunday
Sunny, with a high near 57. Southwest wind around 7 mph becoming northeast in the afternoon.
Sunday Night
Mostly clear, with a low around 40. Light and variable wind becoming south southwest 6 to 11 mph in the evening.
Monday
Sunny, with a high near 61. South southwest wind 6 to 14 mph.
Monday Night
Mostly clear, with a low around 43. Light south southwest wind becoming southwest 12 to 17 mph in the evening.
Tuesday
Mostly sunny, with a high near 60. Southwest wind 11 to 16 mph becoming light west southwest.
Tuesday Night
A 20 percent chance of showers after midnight. Partly cloudy, with a low around 42. Calm wind becoming southwest 5 to 7 mph in the evening.
Wednesday
Mostly sunny, with a high near 57. Southwest wind 5 to 8 mph becoming east in the afternoon.
Wednesday Night
Partly cloudy, with a low around 42. Light and variable wind becoming south southwest 9 to 14 mph in the evening.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 58. South southwest wind 5 to 15 mph.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 42. Light west wind becoming southwest 10 to 15 mph in the evening. Chance of precipitation is 50%.
Friday
Rain and snow showers likely. Mostly cloudy, with a high near 48. West southwest wind 8 to 17 mph becoming northwest in the afternoon. Chance of precipitation is 70%.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles WSW Roscoe MT
 45.26°N 109.7°W (Elev. 6401 ft)
12:32 pm MDT Oct 16, 2026
9pm MDT Oct 16, 2026-6pm MDT Oct 23, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database