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

Autumn Temperatures for Eastern Third of the Country; Developing Offshore Coastal Storm

Cooler and less humid conditions for most of the eastern third of the nation as high pressure dominates the weather pattern. Otherwise, rather tranquil weather for most of the nation for the end of the weekend into the start of this week. We continue to monitor a developing coastal storm offshore of the Carolinas; Coastal flooding and beach erosion possible along portions of the Mid-Atlantic. Read More >

Current conditions at

MAIN BOULDER (MBRM8)

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

NA

57°F

14°C

Humidity 35%
Wind Speed N 4 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 18 Oct 11:39 AM MDT
Extended Forecast for

17 Miles NW Silver Gate MT

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 43. Southwest wind 9 to 11 mph.

    High: 43 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 27. South wind 9 to 13 mph.

    Low: 27 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 45. South wind 10 to 13 mph.

    High: 45 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 29. South southeast wind 8 to 11 mph.

    Low: 29 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of snow showers after noon, mixing with rain after 3pm. Mostly sunny, with a high near 45. South southeast wind 8 to 10 mph. Chance of precipitation is 20%.

    High: 45 °F

    Mostly Sunny
    then Slight
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow showers before midnight. Partly cloudy, with a low around 30. South wind 5 to 7 mph becoming east southeast after midnight. Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 45. East southeast wind 8 to 11 mph becoming south southwest in the afternoon.

    High: 45 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers. Mostly clear, with a low around 32. South southeast wind 7 to 10 mph.

    Low: 32 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers. Mostly sunny, with a high near 47. South southeast wind 8 to 14 mph.

    High: 47 °F

    Slight Chance
    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 43. Southwest wind 9 to 11 mph.
Tonight
Mostly clear, with a low around 27. South wind 9 to 13 mph.
Monday
Sunny, with a high near 45. South wind 10 to 13 mph.
Monday Night
Mostly clear, with a low around 29. South southeast wind 8 to 11 mph.
Tuesday
A slight chance of snow showers after noon, mixing with rain after 3pm. Mostly sunny, with a high near 45. South southeast wind 8 to 10 mph. Chance of precipitation is 20%.
Tuesday Night
A slight chance of rain and snow showers before midnight. Partly cloudy, with a low around 30. South wind 5 to 7 mph becoming east southeast after midnight. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 45. East southeast wind 8 to 11 mph becoming south southwest in the afternoon.
Wednesday Night
A 20 percent chance of showers. Mostly clear, with a low around 32. South southeast wind 7 to 10 mph.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 47. South southeast wind 8 to 14 mph.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 31. South southwest wind 7 to 10 mph.
Friday
Rain and snow showers. Steady temperature around 33. South wind 8 to 11 mph becoming northwest in the afternoon. Chance of precipitation is 90%.
Friday Night
Snow showers. Low around 25. North northwest wind 8 to 10 mph. Chance of precipitation is 80%.
Saturday
A 20 percent chance of snow showers. Partly sunny, with a high near 33. South southwest wind 8 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles NW Silver Gate MT
 45.19°N 110.21°W (Elev. 10200 ft)
Last Update:
8:17 am MDT Oct 18, 2026
Forecast Valid:
12pm MDT Oct 18, 2026-6pm MDT Oct 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation