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

Heavy Rainfall Threat Continues in the Southwest on Monday; Record Warmth in the Plains and Midwest

Remnant moisture from Tropical Storm Rachel will persist over portions of the Great Basin and Southwest on Monday, bringing a potential heavy to excessive rainfall risk. Well above average and potentially record breaking temperatures will develop across the Plains and Midwest early this week, spreading into the Lower Mississippi Valley and Southeast midweek. Read More >

Current conditions at

POPLAR (POPM8)

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

NA

37°F

3°C

Humidity 94%
Wind Speed NNW 6 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Wind Chill32°F (0°C)
Last update 12 Oct 09:18 PM MDT
Extended Forecast for

Brockton MT

  • Tonight

    Tonight: Patchy fog. Otherwise, mostly cloudy, with a low around 29. Light and variable wind.

    Low: 29 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 53. Calm wind becoming west 5 to 9 mph in the afternoon.

    High: 53 °F

    Patchy Fog
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 27. West wind around 6 mph becoming calm after midnight.

    Low: 27 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Cloudy through mid morning, then gradual clearing, with a high near 60. Calm wind becoming south around 6 mph in the afternoon.

    High: 60 °F

    Gradual
    Clearing

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 34. Light and variable wind becoming west northwest 5 to 10 mph in the evening.

    Low: 34 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 56. Northwest wind 11 to 21 mph, with gusts as high as 32 mph.

    High: 56 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 27. Northwest wind 6 to 11 mph becoming light and variable. Winds could gust as high as 23 mph.

    Low: 27 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 63. South southeast wind 6 to 15 mph, with gusts as high as 24 mph.

    High: 63 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 36. South wind 8 to 10 mph.

    Low: 36 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy fog. Otherwise, mostly cloudy, with a low around 29. Light and variable wind.
Tuesday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 53. Calm wind becoming west 5 to 9 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 27. West wind around 6 mph becoming calm after midnight.
Wednesday
Cloudy through mid morning, then gradual clearing, with a high near 60. Calm wind becoming south around 6 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 34. Light and variable wind becoming west northwest 5 to 10 mph in the evening.
Thursday
Sunny, with a high near 56. Northwest wind 11 to 21 mph, with gusts as high as 32 mph.
Thursday Night
Mostly clear, with a low around 27. Northwest wind 6 to 11 mph becoming light and variable. Winds could gust as high as 23 mph.
Friday
Sunny, with a high near 63. South southeast wind 6 to 15 mph, with gusts as high as 24 mph.
Friday Night
Mostly clear, with a low around 36. South wind 8 to 10 mph.
Saturday
Sunny, with a high near 73. Southwest wind 7 to 14 mph, with gusts as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 40. West southwest wind around 8 mph.
Sunday
Mostly sunny, with a high near 67.
Sunday Night
Mostly clear, with a low around 36.
Monday
Sunny, with a high near 71.
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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:
3:15 pm MDT Oct 12, 2026
Forecast Valid:
10pm MDT Oct 12, 2026-6pm MDT Oct 19, 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