National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

MAIN BOULDER (MBRM8)

Lat: 45.45813°NLon: 110.19768°WElev: 5405.0ft.

NA

72°F

22°C

Humidity 11%
Wind Speed SSE 10 MPH
Barometer NA
Dewpoint 15°F (-9°C)
Visibility NA
Last update 17 Oct 02:39 PM MDT
Extended Forecast for

16 Miles NNW Silver Gate MT

  • Tonight

    Tonight: Partly cloudy, with a low around 29. Southwest wind 15 to 20 mph decreasing to 8 to 13 mph after midnight.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 45. South southwest wind 7 to 13 mph.

    High: 45 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29. South wind around 9 mph.

    Low: 29 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 47. South wind 10 to 13 mph.

    High: 47 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 31. South wind 7 to 10 mph.

    Low: 31 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 47. South wind around 9 mph.

    High: 47 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31. South southeast wind around 6 mph.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 48. South southeast wind 6 to 11 mph.

    High: 48 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 33. South wind 6 to 10 mph.

    Low: 33 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 29. Southwest wind 15 to 20 mph decreasing to 8 to 13 mph after midnight.
Sunday
Mostly sunny, with a high near 45. South southwest wind 7 to 13 mph.
Sunday Night
Mostly clear, with a low around 29. South wind around 9 mph.
Monday
Sunny, with a high near 47. South wind 10 to 13 mph.
Monday Night
Mostly clear, with a low around 31. South wind 7 to 10 mph.
Tuesday
Mostly sunny, with a high near 47. South wind around 9 mph.
Tuesday Night
Mostly cloudy, with a low around 31. South southeast wind around 6 mph.
Wednesday
Sunny, with a high near 48. South southeast wind 6 to 11 mph.
Wednesday Night
Partly cloudy, with a low around 33. South wind 6 to 10 mph.
Thursday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 49. South southeast wind 8 to 13 mph.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 33. South wind around 8 mph. Chance of precipitation is 50%.
Friday
Rain and snow showers. Steady temperature around 36. South wind 7 to 11 mph becoming west in the afternoon. Chance of precipitation is 80%.
Friday Night
Rain and snow showers. Low around 27. West northwest wind 7 to 9 mph. Chance of precipitation is 80%.
Saturday
A 40 percent chance of snow showers. Partly sunny, with a high near 35. South southwest wind 7 to 11 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NNW Silver Gate MT
 45.22°N 110.15°W (Elev. 9364 ft)
Last Update:
12:32 pm MDT Oct 17, 2026
Forecast Valid:
3pm MDT Oct 17, 2026-6pm MDT Oct 24, 2026
 
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