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

Excessive Rainfall Possible This Weekend; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >

Current conditions at

POPLAR (POPM8)

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

NA

56°F

13°C

Humidity 33%
Wind Speed NNW 3 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Last update 03 Oct 08:18 PM MDT
Extended Forecast for

Brockton MT

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 35. Light and variable wind.

    Low: 35 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 70. Light east wind becoming east southeast 5 to 10 mph in the morning.

    High: 70 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 44. Southeast wind 8 to 13 mph, with gusts as high as 20 mph.

    Low: 44 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 81. Southeast wind 6 to 15 mph becoming west in the afternoon. Winds could gust as high as 24 mph.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 46. West wind 6 to 8 mph.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 73. North northwest wind 5 to 9 mph, with gusts as high as 18 mph.

    High: 73 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 40. North northeast wind 3 to 6 mph.

    Low: 40 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 71. Calm wind becoming northeast 5 to 7 mph in the afternoon.

    High: 71 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 41. East northeast wind around 6 mph.

    Low: 41 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 35. Light and variable wind.
Sunday
Sunny, with a high near 70. Light east wind becoming east southeast 5 to 10 mph in the morning.
Sunday Night
Partly cloudy, with a low around 44. Southeast wind 8 to 13 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 81. Southeast wind 6 to 15 mph becoming west in the afternoon. Winds could gust as high as 24 mph.
Monday Night
Mostly clear, with a low around 46. West wind 6 to 8 mph.
Tuesday
Sunny, with a high near 73. North northwest wind 5 to 9 mph, with gusts as high as 18 mph.
Tuesday Night
Partly cloudy, with a low around 40. North northeast wind 3 to 6 mph.
Wednesday
Mostly sunny, with a high near 71. Calm wind becoming northeast 5 to 7 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 41. East northeast wind around 6 mph.
Thursday
Mostly sunny, with a high near 67. Northeast wind 3 to 7 mph.
Thursday Night
Partly cloudy, with a low around 42. East southeast wind 5 to 7 mph.
Friday
Mostly sunny, with a high near 73.
Friday Night
Partly cloudy, with a low around 47.
Saturday
Mostly sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Brockton MT
 48.16°N 104.89°W (Elev. 2005 ft)
Last Update:
3:50 pm MDT Oct 3, 2026
Forecast Valid:
8pm MDT Oct 3, 2026-6pm MDT Oct 10, 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