Deer Lake/Stephenville Airport (YNF) 15 Day Weather Forecast, Corner Brook Canada
Current weather conditions and 15 day weather forecast for Deer Lake/Stephenville Airport in Corner Brook, 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 YNF
| 21 December 2025 Sun -4 ° C ( 24.8°F )  Light snow |
Feels Like : -12.2 ° C / 10°F Humidity : % 68 Pressure : 996 mb Wind Speed : 34.6 kmph / 21.5 miles from WSW 
Visibility : 3.2 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15-day weather forecast for Deer Lake/Stephenville Airport, Corner Brook, Canada
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 20 December 2025 Sat |  Heavy rain |
-5.5 ° C | 9.9 ° C | 2.6 ° C | % 91 | 49.7 km/h | 86% |
| 21 December 2025 Sun |  Overcast |
-6.1 ° C | -0.9 ° C | -2.8 ° C | % 82 | 31 km/h | 0% |
| 22 December 2025 Mon |  Moderate or heavy snow showers |
-7.5 ° C | 2.8 ° C | -3 ° C | % 90 | 27.4 km/h | 89% |
| 23 December 2025 Tue |  Light freezing rain |
-9.4 ° C | -7.9 ° C | -8.4 ° C | % 80 | 21.6 km/h | 79% |
| 24 December 2025 Wed | Light snow |
-9.3 ° C | -4.8 ° C | -7.8 ° C | % 94 | 7.9 km/h | 71% |
| 25 December 2025 Thu | Light snow |
-12.2 ° C | -6.5 ° C | -9.4 ° C | % 92 | 13 km/h | 81% |
| 26 December 2025 Fri |  Moderate snow |
-13.3 ° C | -6.4 ° C | -10.1 ° C | % 89 | 10.1 km/h | 74% |
| 27 December 2025 Sat |  Heavy snow |
-8.2 ° C | -1.7 ° C | -3.9 ° C | % 93 | 27 km/h | 75% |
| 28 December 2025 Sun |  Blizzard |
-2.8 ° C | -0.1 ° C | -1.3 ° C | % 93 | 41.8 km/h | 86% |
| 29 December 2025 Mon | Blizzard |
-5.8 ° C | -4.7 ° C | -5 ° C | % 90 | 32 km/h | 84% |
| 30 December 2025 Tue | Light snow |
-11.4 ° C | -5.9 ° C | -7.6 ° C | % 88 | 26.6 km/h | 81% |
| 31 December 2025 Wed |  Freezing fog |
-20.7 ° C | -8.1 ° C | -14.8 ° C | % 93 | 8.3 km/h | 0% |
| 01 January 2026 Thu | Light snow |
-18.9 ° C | -3.7 ° C | -10.8 ° C | % 97 | 7.6 km/h | 88% |
| 02 January 2026 Fri | Freezing fog |
-15.3 ° C | -5.5 ° C | -11.6 ° C | % 96 | 14.8 km/h | 0% |
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