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

BIG SHEEP MOUNTAIN (LCFM8)

Lat: 47.02819°NLon: 105.80472°WElev: 3172.0ft.

NA

72°F

22°C

Humidity 22%
Wind Speed W 16 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 17 Oct 03:08 PM MDT
Extended Forecast for

18 Miles WNW Terry MT

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 43. West southwest wind 8 to 11 mph becoming northwest after midnight. Winds could gust as high as 23 mph.

    Low: 43 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 62. Northwest wind 5 to 7 mph becoming east northeast in the afternoon.

    High: 62 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39. East wind 6 to 9 mph.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 68. South southeast wind 10 to 18 mph, with gusts as high as 30 mph.

    High: 68 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40. Southeast wind 6 to 11 mph becoming light east southeast  after midnight. Winds could gust as high as 21 mph.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 67. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    High: 67 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 39. North northwest wind 3 to 7 mph.

    Low: 39 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 63. Calm wind becoming southeast 5 to 9 mph in the afternoon.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44. East southeast wind 5 to 7 mph.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 43. West southwest wind 8 to 11 mph becoming northwest after midnight. Winds could gust as high as 23 mph.
Sunday
Mostly sunny, with a high near 62. Northwest wind 5 to 7 mph becoming east northeast in the afternoon.
Sunday Night
Partly cloudy, with a low around 39. East wind 6 to 9 mph.
Monday
Sunny, with a high near 68. South southeast wind 10 to 18 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 40. Southeast wind 6 to 11 mph becoming light east southeast after midnight. Winds could gust as high as 21 mph.
Tuesday
Sunny, with a high near 67. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 39. North northwest wind 3 to 7 mph.
Wednesday
Sunny, with a high near 63. Calm wind becoming southeast 5 to 9 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 44. East southeast wind 5 to 7 mph.
Thursday
Sunny, with a high near 72. South wind 3 to 7 mph.
Thursday Night
A 20 percent chance of rain. Partly cloudy, with a low around 48. East southeast wind around 5 mph becoming calm in the evening.
Friday
A chance of rain. Partly sunny, with a high near 67.
Friday Night
A chance of rain. Mostly cloudy, with a low around 42.
Saturday
A chance of rain. Partly sunny, with a high near 53. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles WNW Terry MT
 46.88°N 105.68°W (Elev. 2799 ft)
12:35 pm MDT Oct 17, 2026
3pm 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