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

Sky Warn 2026

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Current conditions at

POPLAR (POPM8)

Lat: 48.12708°NLon: 105.07335°WElev: 2181.0ft.

NA

63°F

17°C

Humidity 21%
Wind Speed SSW 13 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 19 May 05:18 PM MDT
Extended Forecast for

Brockton MT

  • Tonight

    Tonight: Increasing clouds, with a low around 41. South southeast wind 7 to 11 mph, with gusts as high as 18 mph.

    Low: 41 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 3pm. Increasing clouds, with a high near 74. South wind 7 to 11 mph becoming west in the afternoon. Chance of precipitation is 50%.

    High: 74 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly cloudy, with a low around 41. Northwest wind 3 to 7 mph.

    Low: 41 °F

    Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers. Mostly cloudy, with a high near 66. North northeast wind 6 to 8 mph.

    High: 66 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 40. North wind 5 to 9 mph becoming light and variable after midnight.

    Low: 40 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 71. West northwest wind 3 to 7 mph.

    High: 71 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42. Northwest wind 5 to 7 mph becoming light and variable in the evening.

    Low: 42 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 80. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    High: 80 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 48. South wind around 7 mph becoming east southeast in the evening.

    Low: 48 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 41. South southeast wind 7 to 11 mph, with gusts as high as 18 mph.
Wednesday
A chance of showers, with thunderstorms also possible after 3pm. Increasing clouds, with a high near 74. South wind 7 to 11 mph becoming west in the afternoon. Chance of precipitation is 50%.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly cloudy, with a low around 41. Northwest wind 3 to 7 mph.
Thursday
A 40 percent chance of showers. Mostly cloudy, with a high near 66. North northeast wind 6 to 8 mph.
Thursday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 40. North wind 5 to 9 mph becoming light and variable after midnight.
Friday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 71. West northwest wind 3 to 7 mph.
Friday Night
Partly cloudy, with a low around 42. Northwest wind 5 to 7 mph becoming light and variable in the evening.
Saturday
Mostly sunny, with a high near 80. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 48. South wind around 7 mph becoming east southeast in the evening.
Sunday
Mostly sunny, with a high near 86. South southeast wind 5 to 14 mph becoming west southwest in the afternoon. Winds could gust as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 51. South wind 5 to 11 mph, with gusts as high as 18 mph.
Memorial Day
Mostly sunny, with a high near 90.
Monday Night
Partly cloudy, with a low around 54.
Tuesday
Mostly sunny, with a high near 87. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Brockton MT
 48.14°N 104.92°W (Elev. 1939 ft)
Last Update:
5:16 pm MDT May 19, 2026
Forecast Valid:
6pm MDT May 19, 2026-6pm MDT May 26, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation