Bismarck Airport (BIS) Weather 07/13/2026
This Afternoon
84
Sunny
Tonight
58
Slight Chance T-storms then Mostly Clear
Thursday
88
Mostly Sunny then Chance T-storms
Thursday Night
59
Showers Likely
Friday
86
Mostly Sunny then Chance T-storms
Friday Night
60
Showers Likely
Independence Day
85
Slight Chance T-storms
Saturday Night
60
Slight Chance T-storms
Sunday
92
Hot
Sunday Night
65
Mostly Clear
Monday
93
Hot
Monday Night
65
Chance T-storms
Tuesday
92
Hot
Weekly Forecast
This Afternoon
Sunny, with a high near 84. South wind 5 to 9 mph becoming northwest.
Tonight
A 20 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 58. Northwest wind 5 to 8 mph becoming calm in the evening.
Thursday
A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. Light and variable wind becoming southeast 8 to 13 mph in the morning. Winds could gust as high as 22 mph.
Thursday Night
Showers likely and possibly a thunderstorm before 1am. Mostly cloudy, with a low around 59. Southeast wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 60%.
Friday
A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 86. Northeast wind 3 to 7 mph. Chance of precipitation is 30%.
Friday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 60. East wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 60%.
Independence Day
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85. Calm wind becoming southwest around 5 mph in the afternoon.
Saturday Night
A slight chance of showers and thunderstorms before 1am. Mostly clear, with a low around 60. Southeast wind around 6 mph becoming calm in the evening.
Sunday
Sunny and hot, with a high near 92. Light south wind increasing to 5 to 9 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 65. Southeast wind 7 to 9 mph.
Monday
Sunny and hot, with a high near 93. Southeast wind 6 to 11 mph, with gusts as high as 20 mph.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 65. Southeast wind 7 to 10 mph.
Tuesday
Mostly sunny and hot, with a high near 92. Southeast wind 7 to 15 mph, with gusts as high as 24 mph.