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 Municipal Airport (KPO1)

Lat: 48.13442°NLon: 105.16214°WElev: 2037.0ft.

Clear

46°F

8°C

Humidity 52%
Wind Speed S 3 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 03 Oct 09:50 PM MDT
Extended Forecast for

Poplar MT

  • Tonight

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

    Low: 35 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 71. Light east wind becoming east southeast 5 to 10 mph in the morning.

    High: 71 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43. East southeast wind 6 to 10 mph.

    Low: 43 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 81. Southeast wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 23 mph.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 46. West wind 5 to 8 mph.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 74. West northwest wind 5 to 9 mph.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 40. North wind around 5 mph becoming calm after midnight.

    Low: 40 °F

    Partly Cloudy

  • Wednesday

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

    High: 71 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 41. East northeast wind 3 to 6 mph.

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 35. Calm wind.
Sunday
Sunny, with a high near 71. Light east wind becoming east southeast 5 to 10 mph in the morning.
Sunday Night
Partly cloudy, with a low around 43. East southeast wind 6 to 10 mph.
Monday
Sunny, with a high near 81. Southeast wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 23 mph.
Monday Night
Mostly clear, with a low around 46. West wind 5 to 8 mph.
Tuesday
Sunny, with a high near 74. West northwest wind 5 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 40. North wind around 5 mph becoming calm after midnight.
Wednesday
Mostly sunny, with a high near 71. Calm wind becoming east northeast 5 to 7 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 41. East northeast wind 3 to 6 mph.
Thursday
Mostly sunny, with a high near 68. Northeast wind 3 to 6 mph.
Thursday Night
Partly cloudy, with a low around 42. Northeast wind around 6 mph.
Friday
Mostly sunny, with a high near 74.
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:
Poplar MT
 48.11°N 105.2°W (Elev. 1965 ft)
Last Update:
3:50 pm MDT Oct 3, 2026
Forecast Valid:
10pm MDT Oct 3, 2026-6pm MDT Oct 10, 2026
 
Forecast Discussion
 
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Additional Resources

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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