Inclement Weather in the Pacific Northwest; Heavy Rain and Thunderstorms in Southern Texas

A series of cold fronts will continue to bring periods of gusty winds, low elevation rainfall, and high elevation snow to the Pacific Northwest this week. Heavy to excessive rainfall may produce areas of flooding over southern Texas through Monday morning. Read More >

Current conditions at

DERBY MOUNTAIN (DBYM8)

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

NA

46°F

8°C

Humidity 40%
Wind Speed WSW 6 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Wind Chill43°F (6°C)
Last update 09 Nov 12:35 AM MST
Extended Forecast for

15 Miles SSW Big Timber MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 42. West southwest wind 8 to 13 mph.

    Low: 42 °F

    Mostly Cloudy

  • Monday

    Monday: Cloudy, then gradually becoming mostly sunny, with a high near 56. West wind 7 to 9 mph.

    High: 56 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: A 10 percent chance of showers after 5am.  Mostly cloudy, with a low around 45. Southwest wind 14 to 21 mph.

    Low: 45 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A 40 percent chance of showers, mainly between 8am and 11am.  Mostly sunny, with a high near 52. West wind 18 to 23 mph.

    High: 52 °F

    Chance
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 43. Southwest wind 13 to 16 mph.

    Low: 43 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Sunny, with a high near 59. Southwest wind 10 to 16 mph.

    High: 59 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 45. Southwest wind 8 to 14 mph.

    Low: 45 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 63. West southwest wind 5 to 11 mph.

    High: 63 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46. Southwest wind 5 to 13 mph.

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 42. West southwest wind 8 to 13 mph.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 56. West wind 7 to 9 mph.
Monday Night
A 10 percent chance of showers after 5am. Mostly cloudy, with a low around 45. Southwest wind 14 to 21 mph.
Tuesday
A 40 percent chance of showers, mainly between 8am and 11am. Mostly sunny, with a high near 52. West wind 18 to 23 mph.
Tuesday Night
Partly cloudy, with a low around 43. Southwest wind 13 to 16 mph.
Veterans Day
Sunny, with a high near 59. Southwest wind 10 to 16 mph.
Wednesday Night
Partly cloudy, with a low around 45. Southwest wind 8 to 14 mph.
Thursday
Mostly sunny, with a high near 63. West southwest wind 5 to 11 mph.
Thursday Night
Partly cloudy, with a low around 46. Southwest wind 5 to 13 mph.
Friday
Mostly sunny, with a high near 60. Southwest wind 9 to 14 mph.
Friday Night
Partly cloudy, with a steady temperature around 49. Southwest wind 10 to 20 mph.
Saturday
Mostly sunny, with a high near 56. Southwest wind 9 to 14 mph.
Saturday Night
Partly cloudy, with a steady temperature around 46. South southwest wind 7 to 11 mph.
Sunday
Mostly sunny, with a high near 56. West southwest wind 6 to 9 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles SSW Big Timber MT
 45.62°N 110.03°W (Elev. 5732 ft)
11:31 pm MST Nov 8, 2026
1am MST Nov 9, 2026-6pm MST Nov 15, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database