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

DERBY MOUNTAIN (DBYM8)

Lat: 45.57722°NLon: 109.87889°WElev: 6600.0ft.

NA

56°F

13°C

Humidity 10%
Wind Speed WSW 4 MPH
Barometer NA
Dewpoint 0°F (-18°C)
Visibility NA
Last update 17 Oct 12:35 AM MDT
Extended Forecast for

7 Miles SW Nye MT

  • Overnight

    Overnight: Mostly clear, with a low around 47. South southwest wind 30 to 32 mph, with gusts as high as 45 mph.

    Low: 47 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 66. South southwest wind 28 to 33 mph decreasing to 22 to 27 mph in the afternoon. Winds could gust as high as 47 mph.

    High: 66 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 42. South southwest wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 39 mph.

    Low: 42 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 58. South wind 6 to 8 mph becoming east northeast in the afternoon.

    High: 58 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 42. Southeast wind 5 to 13 mph becoming south southwest after midnight.

    Low: 42 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 64. South southwest wind 8 to 17 mph.

    High: 64 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 45. Light south wind becoming south southwest 8 to 13 mph in the evening.

    Low: 45 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 61. South southwest wind 8 to 13 mph becoming light southwest.

    High: 61 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 42. Calm wind becoming south southwest around 5 mph.

    Low: 42 °F

    Slight Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 47. South southwest wind 30 to 32 mph, with gusts as high as 45 mph.
Saturday
Mostly sunny, with a high near 66. South southwest wind 28 to 33 mph decreasing to 22 to 27 mph in the afternoon. Winds could gust as high as 47 mph.
Saturday Night
Mostly cloudy, with a low around 42. South southwest wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 39 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 58. South wind 6 to 8 mph becoming east northeast in the afternoon.
Sunday Night
Mostly clear, with a low around 42. Southeast wind 5 to 13 mph becoming south southwest after midnight.
Monday
Sunny, with a high near 64. South southwest wind 8 to 17 mph.
Monday Night
Partly cloudy, with a low around 45. Light south wind becoming south southwest 8 to 13 mph in the evening.
Tuesday
Mostly sunny, with a high near 61. South southwest wind 8 to 13 mph becoming light southwest.
Tuesday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 42. Calm wind becoming south southwest around 5 mph.
Wednesday
Mostly sunny, with a high near 60. South southwest wind 3 to 7 mph.
Wednesday Night
Partly cloudy, with a low around 44. Calm wind becoming south southwest 5 to 9 mph in the evening.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 62. South southwest wind 6 to 10 mph.
Thursday Night
Showers likely. Mostly cloudy, with a low around 43. Southwest wind 3 to 8 mph. Chance of precipitation is 60%.
Friday
Rain and snow showers. High near 47. West wind 8 to 10 mph. Chance of precipitation is 80%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SW Nye MT
 45.35°N 109.9°W (Elev. 5627 ft)
Last Update:
1:07 am MDT Oct 17, 2026
Forecast Valid:
1am MDT Oct 17, 2026-6pm MDT Oct 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation