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

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

MAIN BOULDER (MBRM8)

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

NA

53°F

12°C

Humidity 31%
Wind Speed S 5 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 17 Oct 12:39 AM MDT
Extended Forecast for

6 Miles NNW Silver Gate MT

  • Overnight

    Overnight: Partly cloudy, with a low around 30. South wind around 10 mph.

    Low: 30 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 51. Southwest wind 10 to 17 mph.

    High: 51 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29. Southwest wind 6 to 15 mph becoming south southeast after midnight.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 49. South wind 6 to 13 mph becoming west southwest in the afternoon.

    High: 49 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 31. South southeast wind around 6 mph.

    Low: 31 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 50. South wind 5 to 9 mph.

    High: 50 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 33. South wind around 6 mph becoming light and variable after midnight.

    Low: 33 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 49. Light and variable wind becoming west southwest around 6 mph in the afternoon.

    High: 49 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 33. Light and variable wind.

    Low: 33 °F

    Slight Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 30. South wind around 10 mph.
Saturday
Mostly sunny, with a high near 51. Southwest wind 10 to 17 mph.
Saturday Night
Partly cloudy, with a low around 29. Southwest wind 6 to 15 mph becoming south southeast after midnight.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 49. South wind 6 to 13 mph becoming west southwest in the afternoon.
Sunday Night
Mostly clear, with a low around 31. South southeast wind around 6 mph.
Monday
Sunny, with a high near 50. South wind 5 to 9 mph.
Monday Night
Mostly clear, with a low around 33. South wind around 6 mph becoming light and variable after midnight.
Tuesday
Mostly sunny, with a high near 49. Light and variable wind becoming west southwest around 6 mph in the afternoon.
Tuesday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 33. Light and variable wind.
Wednesday
Mostly sunny, with a high near 50. Light and variable wind becoming south southwest 5 to 9 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 34. Light and variable wind becoming southeast 5 to 7 mph in the evening.
Thursday
A 40 percent chance of showers. Mostly sunny, with a high near 50. Light and variable wind becoming southwest 5 to 7 mph in the afternoon.
Thursday Night
Rain and snow showers likely. Mostly cloudy, with a low around 33. South southwest wind 3 to 6 mph. Chance of precipitation is 70%.
Friday
Rain and snow showers. High near 38. West wind 6 to 9 mph. Chance of precipitation is 80%.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Silver Gate MT
 45.08°N 110.01°W (Elev. 8770 ft)
Last Update:
1:07 am MDT Oct 17, 2026
Forecast Valid:
1am MDT Oct 17, 2026-6pm MDT Oct 23, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation