Fort Smith Airport (YSM) 15 Day Weather Forecast, Fort Smith Canada
Current weather conditions and 15 day weather forecast for Fort Smith Airport in Fort Smith, Canada 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 YSM
| 21 December 2025 Sun -27.8 ° C ( -18°F )  Partly cloudy |
Feels Like : -33.5 ° C / -28.3°F Humidity : % 75 Pressure : 1014 mb Wind Speed : 5.4 kmph / 3.4 miles from WSW 
Visibility : 24 km Precipitation (rainfall) : 0 mm Cloud (%) : 50 |
15-day weather forecast for Fort Smith Airport, Fort Smith, Canada
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 20 December 2025 Sat |  Mist |
-31.8 ° C | -22.1 ° C | -27.7 ° C | % 96 | 6.8 km/h | 0% |
| 21 December 2025 Sun | Mist |
-35.4 ° C | -23.5 ° C | -27.2 ° C | % 98 | 10.4 km/h | 64% |
| 22 December 2025 Mon |  Freezing fog |
-38.4 ° C | -27.1 ° C | -33.5 ° C | % 98 | 7.2 km/h | 0% |
| 23 December 2025 Tue | Freezing fog |
-36 ° C | -27.7 ° C | -33.3 ° C | % 99 | 6.8 km/h | 0% |
| 24 December 2025 Wed | Partly Cloudy |
-31.7 ° C | -20.4 ° C | -25 ° C | % 90 | 13.7 km/h | 0% |
| 25 December 2025 Thu |  Light snow |
-25.1 ° C | -16.3 ° C | -21.1 ° C | % 93 | 8.6 km/h | 61% |
| 26 December 2025 Fri | Partly Cloudy |
-21.5 ° C | -13.9 ° C | -17.6 ° C | % 91 | 14.4 km/h | 0% |
| 27 December 2025 Sat | Light snow |
-18.7 ° C | -12.6 ° C | -15.3 ° C | % 95 | 15.8 km/h | 75% |
| 28 December 2025 Sun |  Heavy snow |
-18 ° C | -13.2 ° C | -15.5 ° C | % 97 | 7.6 km/h | 76% |
| 29 December 2025 Mon | Light snow |
-17.8 ° C | -16.8 ° C | -16.6 ° C | % 96 | 10.8 km/h | 75% |
| 30 December 2025 Tue | Light snow |
-20 ° C | -18.4 ° C | -18.7 ° C | % 97 | 9.7 km/h | 85% |
| 31 December 2025 Wed | Freezing fog |
-29.7 ° C | -22.5 ° C | -26.5 ° C | % 98 | 7.9 km/h | 0% |
| 01 January 2026 Thu | Freezing fog |
-28.9 ° C | -14.5 ° C | -21.4 ° C | % 98 | 9.4 km/h | 83% |
| 02 January 2026 Fri |  Light freezing rain |
-25 ° C | -19.7 ° C | -22.3 ° C | % 96 | 15.1 km/h | 71% |
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