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

Sioux Pass MT-16 MP 21 (MTSOO)

Lat: 47.91973°NLon: 104.32619°WElev: 2480.0ft.

NA

70°F

21°C

Humidity 55%
Wind Speed SE 22 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 17 Sep 06:45 PM MDT
Extended Forecast for

11 Miles WNW Cartwright ND

  • Tonight

    Tonight: Patchy fog after 3am.  Otherwise, mostly cloudy, with a low around 56. Southeast wind 10 to 18 mph, with gusts as high as 28 mph.

    Low: 56 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 10am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 80. South southeast wind 8 to 13 mph, with gusts as high as 21 mph.

    High: 80 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 2am, then a slight chance of showers after 5am.  Patchy fog after midnight.  Otherwise, mostly cloudy, with a low around 55. East wind 6 to 9 mph.  Chance of precipitation is 40%.

    Low: 55 °F

    Slight Chance
    T-storms then
    Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: Showers likely, mainly after noon.  Patchy fog.  Otherwise, cloudy, with a high near 67. East wind 7 to 14 mph, with gusts as high as 23 mph.  Chance of precipitation is 70%.

    High: 67 °F

    Showers
    Likely and
    Patchy Fog

  • Saturday Night

    Saturday Night: Showers.  Patchy fog before 5am. Low around 51. East wind 11 to 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 80%.

    Low: 51 °F

    Showers and
    Patchy Fog

  • Sunday

    Sunday: Showers likely, mainly before noon.  Cloudy, with a high near 64. East southeast wind around 13 mph, with gusts as high as 24 mph.  Chance of precipitation is 60%.

    High: 64 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 50. East southeast wind 7 to 11 mph, with gusts as high as 21 mph.

    Low: 50 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 72. South southeast wind 7 to 16 mph, with gusts as high as 28 mph.

    High: 72 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 51. Southeast wind 13 to 16 mph, with gusts as high as 25 mph.

    Low: 51 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 56. Southeast wind 10 to 18 mph, with gusts as high as 28 mph.
Friday
Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 80. South southeast wind 8 to 13 mph, with gusts as high as 21 mph.
Friday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers after 5am. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 55. East wind 6 to 9 mph. Chance of precipitation is 40%.
Saturday
Showers likely, mainly after noon. Patchy fog. Otherwise, cloudy, with a high near 67. East wind 7 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.
Saturday Night
Showers. Patchy fog before 5am. Low around 51. East wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Sunday
Showers likely, mainly before noon. Cloudy, with a high near 64. East southeast wind around 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Sunday Night
Mostly cloudy, with a low around 50. East southeast wind 7 to 11 mph, with gusts as high as 21 mph.
Monday
Partly sunny, with a high near 72. South southeast wind 7 to 16 mph, with gusts as high as 28 mph.
Monday Night
Partly cloudy, with a low around 51. Southeast wind 13 to 16 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 75. South southeast wind 13 to 17 mph, with gusts as high as 28 mph.
Tuesday Night
Partly cloudy, with a low around 52. South southeast wind 8 to 14 mph, with gusts as high as 24 mph.
Wednesday
Mostly sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WNW Cartwright ND
 47.95°N 104.15°W (Elev. 2100 ft)
4:01 pm MDT Sep 17, 2026
7pm MDT Sep 17, 2026-6pm MDT Sep 24, 2026
 
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Additional Resources

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