Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Sunday could bring areas of flooding to parts of the upper Midwest, central Great Lakes, southern New England and Virginia/North Carolina tidewater region. Read More >

Current conditions at

Poplar Municipal Airport (KPO1)

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

Clear

63°F

17°C

Humidity 88%
Wind Speed SSE 9 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 18 Sep 01:30 AM MDT
Extended Forecast for

6 Miles SW Poplar MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 55. Southeast wind 6 to 9 mph.

    Low: 55 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 80. Southeast wind 5 to 7 mph becoming north northwest in the afternoon.

    High: 80 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms, mainly after 5am.  Increasing clouds, with a low around 54. Northeast wind 7 to 10 mph.

    Low: 54 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 4pm, then a chance of showers and thunderstorms after 4pm.  Cloudy, with a high near 66. East northeast wind 9 to 13 mph, with gusts as high as 21 mph.  Chance of precipitation is 60%.

    High: 66 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers.  Low around 50. East wind 11 to 13 mph, with gusts as high as 18 mph.  Chance of precipitation is 80%.

    Low: 50 °F

    Showers

  • Sunday

    Sunday: Showers likely, mainly before noon.  Cloudy, with a high near 64. East wind 11 to 13 mph, with gusts as high as 21 mph.  Chance of precipitation is 70%.

    High: 64 °F

    Showers
    Likely then
    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 47. East southeast wind 6 to 11 mph, with gusts as high as 18 mph.

    Low: 47 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 73. East southeast wind 6 to 15 mph, with gusts as high as 23 mph.

    High: 73 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 50. Southeast wind 11 to 14 mph, with gusts as high as 21 mph.

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 55. Southeast wind 6 to 9 mph.
Friday
Mostly sunny, with a high near 80. Southeast wind 5 to 7 mph becoming north northwest in the afternoon.
Friday Night
A 30 percent chance of showers and thunderstorms, mainly after 5am. Increasing clouds, with a low around 54. Northeast wind 7 to 10 mph.
Saturday
A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 4pm, then a chance of showers and thunderstorms after 4pm. Cloudy, with a high near 66. East northeast wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Saturday Night
Showers. Low around 50. East wind 11 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 80%.
Sunday
Showers likely, mainly before noon. Cloudy, with a high near 64. East wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Sunday Night
Mostly cloudy, with a low around 47. East southeast wind 6 to 11 mph, with gusts as high as 18 mph.
Monday
Partly sunny, with a high near 73. East southeast wind 6 to 15 mph, with gusts as high as 23 mph.
Monday Night
Partly cloudy, with a low around 50. Southeast wind 11 to 14 mph, with gusts as high as 21 mph.
Tuesday
Mostly sunny, with a high near 78. South southeast wind 9 to 14 mph, with gusts as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 51. Southeast wind 5 to 11 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 79.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Mostly sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Poplar MT
 48.06°N 105.29°W (Elev. 2152 ft)
12:51 am MDT Sep 18, 2026
1am MDT Sep 18, 2026-6pm MDT Sep 24, 2026
 
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Additional Resources

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National Digital Forecast Database