
Areas of Showers and Thunderstorms to Start the Work Week
Areas of rain and thunderstorms are forecast Monday across the central and eastern states. Some mixed rain and snow is possible in the high Sierra Mountains. Heavy to excessive rain may bring flooding in the central Appalachians. Read More >
Current conditions at
Bismarck, Bismarck Municipal Airport (KBIS)
Lat: 46.78°NLon: 100.76°WElev: 1677ft.
Fair
52°F
11°C
| Humidity | 89% |
| Wind Speed | E 5 mph |
| Barometer | 30.24 in (1024.5 mb) |
| Dewpoint | 49°F (9°C) |
| Visibility | 10.00 mi |
| Wind Chill | 51°F (11°C) |
| Last update | 21 Sep 3:52 am CDT |
Extended Forecast for
Bismarck ND
Today

High: 66 °F
Decreasing
CloudsTonight

Low: 43 °F
Mostly Clear
Tuesday

High: 65 °F
Mostly Sunny
Tuesday Night

Low: 51 °F
Slight Chance
ShowersWednesday
High: 68 °F
Chance
Showers then
ShowersWednesday Night

Low: 52 °F
Showers
LikelyThursday

High: 75 °F
Partly Sunny
Thursday Night

Low: 53 °F
Partly Cloudy
Friday

High: 74 °F
Mostly Cloudy
Detailed Forecast
Today
Mostly cloudy, then gradually becoming sunny, with a high near 66. Southeast wind 3 to 8 mph.
Tonight
Mostly clear, with a low around 43. Southeast wind around 7 mph.
Tuesday
Mostly sunny, with a high near 65. Southeast wind 7 to 17 mph, with gusts as high as 28 mph.
Tuesday Night
A 20 percent chance of showers before 1am. Increasing clouds, with a low around 51. Southeast wind around 15 mph, with gusts as high as 26 mph.
Wednesday
A chance of showers, then showers and possibly a thunderstorm after 1pm. High near 68. Southeast wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 80%.
Wednesday Night
Showers likely and possibly a thunderstorm before 10pm, then showers likely between 10pm and 1am. Mostly cloudy, with a low around 52. Southeast wind 5 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Thursday
Partly sunny, with a high near 75. Light and variable wind.
Thursday Night
Partly cloudy, with a low around 53. Southeast wind 3 to 6 mph.
Friday
Mostly cloudy, with a high near 74. Southeast wind 7 to 16 mph, with gusts as high as 28 mph.
Friday Night
Mostly cloudy, with a low around 56. Southeast wind 14 to 16 mph, with gusts as high as 26 mph.
Saturday
Partly sunny, with a high near 69. South wind 13 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 50. Northwest wind 6 to 9 mph becoming north after midnight.
Sunday
A chance of showers. Mostly sunny, with a high near 68. Northeast wind around 7 mph becoming southeast in the afternoon.
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ABOUT THIS FORECAST
Point Forecast:
Bismarck ND
46.81°N 100.76°W
46.81°N 100.76°W
3:21 am CDT Sep 21, 2026
4am CDT Sep 21, 2026-6pm CDT Sep 27, 2026


