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

59°F

15°C

Humidity 33%
Wind Speed NNW 4 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 18 Oct 01:39 PM MDT
Extended Forecast for

11 Miles NNW Silver Gate MT

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 45. Southwest wind around 11 mph.

    High: 45 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 29. South southwest wind 8 to 10 mph.

    Low: 29 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 47. South southwest wind 8 to 14 mph.

    High: 47 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31. South wind 6 to 9 mph.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain and snow showers between noon and 3pm, then a slight chance of rain showers after 3pm.  Mostly sunny, with a high near 46. South wind around 9 mph.  Chance of precipitation is 20%.

    High: 46 °F

    Mostly Sunny
    then Slight
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before midnight.  Partly cloudy, with a low around 31. Calm wind becoming southeast around 6 mph in the evening.

    Low: 31 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 48. South southeast wind 7 to 13 mph.

    High: 48 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 33. South southwest wind 6 to 10 mph becoming southeast after midnight.

    Low: 33 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 49. Southeast wind 8 to 14 mph becoming southwest in the afternoon.

    High: 49 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 45. Southwest wind around 11 mph.
Tonight
Mostly clear, with a low around 29. South southwest wind 8 to 10 mph.
Monday
Sunny, with a high near 47. South southwest wind 8 to 14 mph.
Monday Night
Partly cloudy, with a low around 31. South wind 6 to 9 mph.
Tuesday
A slight chance of rain and snow showers between noon and 3pm, then a slight chance of rain showers after 3pm. Mostly sunny, with a high near 46. South wind around 9 mph. Chance of precipitation is 20%.
Tuesday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 31. Calm wind becoming southeast around 6 mph in the evening.
Wednesday
Mostly sunny, with a high near 48. South southeast wind 7 to 13 mph.
Wednesday Night
Mostly clear, with a low around 33. South southwest wind 6 to 10 mph becoming southeast after midnight.
Thursday
Mostly sunny, with a high near 49. Southeast wind 8 to 14 mph becoming southwest in the afternoon.
Thursday Night
A slight chance of rain showers before midnight, then rain and snow showers likely. Mostly cloudy, with a low around 33. South wind around 8 mph. Chance of precipitation is 60%.
Friday
Rain and snow showers. Temperature falling to around 31 by 5pm. West southwest wind 9 to 11 mph. Chance of precipitation is 100%.
Friday Night
Snow showers. Low around 23. West southwest wind 9 to 14 mph. Chance of precipitation is 80%.
Saturday
A 20 percent chance of snow showers. Partly sunny, with a high near 32. Southwest wind 10 to 13 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNW Silver Gate MT
 45.16°N 110.05°W (Elev. 8999 ft)
12:32 pm MDT Oct 18, 2026
2pm MDT Oct 18, 2026-6pm MDT Oct 24, 2026
 
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Additional Resources

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