Williston Basin International Airport (XWA) 15 Day Weather Forecast, Williston United States
Current weather conditions and 15 day weather forecast for Williston Basin International Airport in Williston, 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 XWA
| 14 December 2025 Sun -9.8 ° C ( 14.4°F )  Clear |
Feels Like : -18.5 ° C / -1.3°F Humidity : % 72 Pressure : 1020 mb Wind Speed : 24.8 kmph / 15.4 miles from SSE 
Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 25 |
15-day weather forecast for Williston Basin International Airport, Williston, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 14 December 2025 Sun | Sunny |
-21.8 ° C | -2.5 ° C | -11.7 ° C | % 75 | 26.3 km/h | 0% |
| 15 December 2025 Mon |  Freezing fog |
-3.6 ° C | -0.2 ° C | -2.1 ° C | % 97 | 19.8 km/h | 0% |
| 16 December 2025 Tue |  Overcast |
-1.7 ° C | 2.7 ° C | 0.9 ° C | % 94 | 43.2 km/h | 0% |
| 17 December 2025 Wed |  Moderate or heavy snow showers |
-6.7 ° C | 2.5 ° C | 0.1 ° C | % 83 | 56.2 km/h | 87% |
| 18 December 2025 Thu | Moderate or heavy snow showers |
-18 ° C | -13.5 ° C | -13 ° C | % 76 | 58.7 km/h | 78% |
| 19 December 2025 Fri |  Patchy moderate snow |
-18.3 ° C | -8.2 ° C | -13.6 ° C | % 84 | 29.9 km/h | 72% |
| 20 December 2025 Sat |  Partly Cloudy |
-19.1 ° C | -14.8 ° C | -16.3 ° C | % 84 | 16.2 km/h | 0% |
| 21 December 2025 Sun | Sunny |
-12 ° C | -2.2 ° C | -7.6 ° C | % 82 | 17.3 km/h | 0% |
| 22 December 2025 Mon |  Blizzard |
-23.4 ° C | -11 ° C | -15.2 ° C | % 90 | 29.2 km/h | 74% |
| 23 December 2025 Tue |  Mist |
-27 ° C | -21 ° C | -24.4 ° C | % 89 | 14.4 km/h | 0% |
| 24 December 2025 Wed |  Cloudy |
-22.4 ° C | -18.5 ° C | -21.2 ° C | % 89 | 17.6 km/h | 0% |
| 25 December 2025 Thu |  Light freezing rain |
-23.7 ° C | -21 ° C | -22 ° C | % 91 | 17.6 km/h | 85% |
| 26 December 2025 Fri | Freezing fog |
-27.4 ° C | -21.3 ° C | -24.3 ° C | % 94 | 13.3 km/h | 0% |
| 27 December 2025 Sat | Freezing fog |
-28.6 ° C | -18.8 ° C | -25.2 ° C | % 94 | 7.6 km/h | 0% |
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