Dangerous, Heat Wave Persists in the Eastern U.S.; Severe Weather Expected in the Central Plains and Mid-Atlantic

A prolonged, dangerous heat wave will persist through the Independence Day weekend across the Ohio Valley, Mid-South, and East Coast. Severe thunderstorms are expected to produce damaging wind gusts from the Upper Ohio Valley into the Mid Atlantic, and across the central Great Plains this afternoon and evening. Large hail and heavy rain is also possible across the Great Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Bismarck, Bismarck Municipal Airport (KBIS)

Lat: 46.78°NLon: 100.76°WElev: 1677ft.

A Few Clouds

63°F

17°C

Humidity 97%
Wind Speed Calm
Barometer 30.02 in (1016.1 mb)
Dewpoint 62°F (17°C)
Visibility 7.00 mi
Last update 4 Jul 12:52 am CDT
Extended Forecast for

13 Miles SW Napoleon ND

  • Overnight

    Overnight: Patchy fog.  Otherwise, mostly cloudy, with a low around 60. Calm wind.

    Low: 60 °F

    Patchy Fog

  • Independence Day

    Independence Day: A 20 percent chance of showers and thunderstorms after 2pm.  Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 83. East wind around 6 mph becoming northwest in the afternoon.

    High: 83 °F

    Patchy Fog
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before 9pm.  Mostly clear, with a low around 61. North wind 5 to 8 mph becoming south after midnight.

    Low: 61 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 89. South wind 9 to 13 mph, with gusts as high as 20 mph.

    High: 89 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 66. South wind 13 to 16 mph, with gusts as high as 25 mph.

    Low: 66 °F

    Mostly Clear

  • Monday

    Monday: A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm.  Mostly sunny, with a high near 89. South wind 13 to 15 mph becoming north in the afternoon. Winds could gust as high as 23 mph.  Chance of precipitation is 30%.

    High: 89 °F

    Mostly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers.  Partly cloudy, with a low around 62. Northeast wind around 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 40%.

    Low: 62 °F

    Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 82. East wind 15 to 18 mph, with gusts as high as 28 mph.

    High: 82 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm.  Mostly cloudy, with a low around 61. East wind 14 to 16 mph, with gusts as high as 24 mph.

    Low: 61 °F

    Showers

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 60. Calm wind.
Independence Day
A 20 percent chance of showers and thunderstorms after 2pm. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 83. East wind around 6 mph becoming northwest in the afternoon.
Saturday Night
A 20 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 61. North wind 5 to 8 mph becoming south after midnight.
Sunday
Sunny, with a high near 89. South wind 9 to 13 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 66. South wind 13 to 16 mph, with gusts as high as 25 mph.
Monday
A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 89. South wind 13 to 15 mph becoming north in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 30%.
Monday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 62. Northeast wind around 14 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 82. East wind 15 to 18 mph, with gusts as high as 28 mph.
Tuesday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 61. East wind 14 to 16 mph, with gusts as high as 24 mph.
Wednesday
A chance of showers. Partly sunny, with a high near 78. Northeast wind around 15 mph, with gusts as high as 24 mph.
Wednesday Night
Partly cloudy, with a low around 57. Northeast wind 8 to 11 mph, with gusts as high as 18 mph.
Thursday
Mostly sunny, with a high near 81. Southeast wind 9 to 11 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 59. Southeast wind 10 to 13 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 84.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles SW Napoleon ND
 46.35°N 99.94°W
1:01 am CDT Jul 4, 2026
1am CDT Jul 4, 2026-6pm CDT Jul 10, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database