National Weather Service Forecast for: Belcourt ND
Issued by: National Weather Service Bismarck, ND
Updated: 9:36 pm CDT Jun 18, 2026
 
Tonight

Tonight: Scattered showers and thunderstorms. Mostly cloudy, with a low around 48. West wind 5 to 7 mph. Chance of precipitation is 50%.
Isolated
T-storms then
Chance
Showers
 Juneteenth

Juneteenth: A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 64. Northwest wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Chance
Showers then
Chance
T-storms
 Friday
Night
Friday Night: A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 10pm. Partly cloudy, with a low around 44. North wind 8 to 13 mph becoming light in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Slight Chance
T-storms then
Mostly Cloudy
 Saturday

Saturday: Mostly sunny, with a high near 68. Light and variable wind becoming east around 5 mph in the afternoon.
Mostly Sunny

 Saturday
Night
Saturday Night: Partly cloudy, with a low around 45. East wind around 8 mph.
Partly Cloudy

 Sunday

Sunday: Partly sunny, with a high near 66. East wind 9 to 11 mph, with gusts as high as 20 mph.
Partly Sunny

 Sunday
Night
Sunday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 48. East wind 6 to 9 mph.
Slight Chance
Showers

 Monday

Monday: A chance of showers, mainly after 1pm. Mostly cloudy, with a high near 67. Southeast wind 6 to 9 mph, with gusts as high as 18 mph.
Chance
Showers

 Monday
Night
Monday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 48. South wind 6 to 8 mph.
Showers
Likely
Lo 48 °F Hi 64 °F Lo 44 °F Hi 68 °F Lo 45 °F Hi 66 °F Lo 48 °F Hi 67 °F Lo 48 °F

Hazardous Weather Outlook
 

Tonight
 
 Scattered showers and thunderstorms. Mostly cloudy, with a low around 48. West wind 5 to 7 mph. Chance of precipitation is 50%.
Juneteenth
 
 A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 64. Northwest wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Friday Night
 
 A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 10pm. Partly cloudy, with a low around 44. North wind 8 to 13 mph becoming light in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Saturday
 
 Mostly sunny, with a high near 68. Light and variable wind becoming east around 5 mph in the afternoon.
Saturday Night
 
 Partly cloudy, with a low around 45. East wind around 8 mph.
Sunday
 
 Partly sunny, with a high near 66. East wind 9 to 11 mph, with gusts as high as 20 mph.
Sunday Night
 
 A 20 percent chance of showers. Mostly cloudy, with a low around 48. East wind 6 to 9 mph.
Monday
 
 A chance of showers, mainly after 1pm. Mostly cloudy, with a high near 67. Southeast wind 6 to 9 mph, with gusts as high as 18 mph.
Monday Night
 
 Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 48. South wind 6 to 8 mph.
Tuesday
 
 Showers likely, mainly after 1pm. Mostly cloudy, with a high near 66. Southwest wind around 9 mph becoming north in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
 
 Partly cloudy, with a low around 47. North wind 5 to 10 mph, with gusts as high as 18 mph.
Wednesday
 
 A chance of showers. Mostly sunny, with a high near 70. North wind around 6 mph.
Wednesday Night
 
 Partly cloudy, with a low around 48. Northeast wind around 6 mph becoming light and variable in the evening.
Thursday
 
 Mostly sunny, with a high near 73.

 

Forecast from NOAA-NWS for Belcourt ND.