Bismarck Airport (BIS) Weather 11/20/2025
Tonight
25
Mostly Clear
Friday
48
Sunny
Friday Night
32
Mostly Cloudy
Saturday
51
Mostly Sunny
Saturday Night
28
Partly Cloudy
Sunday
51
Sunny
Sunday Night
30
Partly Cloudy
Monday
50
Partly Sunny
Monday Night
27
Slight Chance Rain then Chance Rain/Snow
Tuesday
34
Chance Snow and Breezy
Tuesday Night
17
Mostly Cloudy
Wednesday
28
Partly Sunny
Wednesday Night
12
Mostly Cloudy
Weekly Forecast
Tonight
Mostly clear, with a low around 25. Southwest wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 48. Light south wind increasing to 5 to 9 mph in the morning.
Friday Night
Mostly cloudy, with a low around 32. South wind around 6 mph becoming west after midnight.
Saturday
Mostly sunny, with a high near 51. West wind 6 to 10 mph, with gusts as high as 18 mph.
Saturday Night
Partly cloudy, with a low around 28. West wind around 6 mph becoming light and variable in the evening.
Sunday
Sunny, with a high near 51. South wind 3 to 6 mph.
Sunday Night
Partly cloudy, with a low around 30. South wind around 6 mph.
Monday
Partly sunny, with a high near 50. Southwest wind 6 to 10 mph becoming northwest in the afternoon.
Monday Night
A slight chance of rain before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 27. West wind 9 to 13 mph, with gusts as high as 21 mph.
Tuesday
A chance of snow. Mostly cloudy, with a high near 34. Breezy, with a northwest wind 14 to 22 mph, with gusts as high as 31 mph.
Tuesday Night
Mostly cloudy, with a low around 17. Northwest wind 13 to 17 mph, with gusts as high as 26 mph.
Wednesday
Partly sunny, with a high near 28. Northwest wind 10 to 14 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly cloudy, with a low around 12. Northwest wind 6 to 9 mph.