Bismarck Airport (BIS) 15 Day Weather Forecast, Bismarck United States
Current weather conditions and 15 day weather forecast for Bismarck Airport in Bismarck, United States including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.
Current weather conditions at BIS
| 20 December 2025 Sat -7.8 ° C ( 18°F )  Clear |
Feels Like : -16.6 ° C / 2.1°F Humidity : % 65 Pressure : 1005 mb Wind Speed : 29.9 kmph / 18.6 miles from NW 
Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15-day weather forecast for Bismarck Airport, Bismarck, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 20 December 2025 Sat | Sunny |
-11.1 ° C | -5 ° C | -7.6 ° C | % 69 | 29.9 km/h | 0% |
| 21 December 2025 Sun |  Mist |
-9.7 ° C | -4 ° C | -7.3 ° C | % 93 | 10.8 km/h | 0% |
| 22 December 2025 Mon | Mist |
-8.2 ° C | -1.7 ° C | -5.2 ° C | % 96 | 7.9 km/h | 0% |
| 23 December 2025 Tue |  Partly Cloudy |
-8.1 ° C | -3.7 ° C | -5.1 ° C | % 83 | 14 km/h | 0% |
| 24 December 2025 Wed |  Freezing fog |
-4.9 ° C | -0.2 ° C | -3.7 ° C | % 94 | 14.4 km/h | 0% |
| 25 December 2025 Thu |  Light freezing rain |
-6.8 ° C | 2.6 ° C | -1.7 ° C | % 86 | 28.1 km/h | 78% |
| 26 December 2025 Fri |  Heavy snow |
-13.2 ° C | -12.3 ° C | -12.2 ° C | % 77 | 23 km/h | 83% |
| 27 December 2025 Sat |  Cloudy |
-15.6 ° C | -9 ° C | -12.6 ° C | % 89 | 14.8 km/h | 0% |
| 28 December 2025 Sun | Mist |
-12 ° C | -3.2 ° C | -8.9 ° C | % 93 | 8.3 km/h | 0% |
| 29 December 2025 Mon | Mist |
-11.6 ° C | -4.3 ° C | -9.1 ° C | % 93 | 7.6 km/h | 0% |
| 30 December 2025 Tue | Mist |
-13.6 ° C | -6.5 ° C | -11 ° C | % 89 | 6.8 km/h | 0% |
| 31 December 2025 Wed | Sunny |
-11 ° C | 0.3 ° C | -6.4 ° C | % 85 | 10.4 km/h | 0% |
| 01 January 2026 Thu | Partly Cloudy |
-4.1 ° C | -0 ° C | -1.2 ° C | % 73 | 35.3 km/h | 0% |
| 02 January 2026 Fri |  Overcast |
-6.6 ° C | -1.5 ° C | -4.6 ° C | % 78 | 29.5 km/h | 0% |
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