Chefornak Sea Plane Base (CYF) 15 Day Weather Forecast, Chefornak United States
Current weather conditions and 15 day weather forecast for Chefornak Sea Plane Base in Chefornak, 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 CYF
| 21 December 2025 Sun -13.3 ° C ( 8.1°F )  Mist |
Feels Like : -15.6 ° C / 4°F Humidity : % 87 Pressure : 1032 mb Wind Speed : 3.6 kmph / 2.2 miles from NE 
Visibility : 8 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15-day weather forecast for Chefornak Sea Plane Base, Chefornak, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 20 December 2025 Sat | Mist |
-15.7 ° C | -13 ° C | -13.7 ° C | % 95 | 15.5 km/h | 0% |
| 21 December 2025 Sun |  Heavy snow |
-15.5 ° C | -9.8 ° C | -11.6 ° C | % 93 | 18.7 km/h | 88% |
| 22 December 2025 Mon |  Blizzard |
-9.4 ° C | 1.3 ° C | -1.9 ° C | % 93 | 33.1 km/h | 75% |
| 23 December 2025 Tue | Mist |
-4.6 ° C | 1 ° C | -0.8 ° C | % 94 | 18 km/h | 89% |
| 24 December 2025 Wed |  Overcast |
-0.1 ° C | 0.3 ° C | 0.1 ° C | % 92 | 33.5 km/h | 0% |
| 25 December 2025 Thu |  Light sleet |
-17.1 ° C | 0.5 ° C | -5.1 ° C | % 93 | 36 km/h | 60% |
| 26 December 2025 Fri |  Sunny |
-20.1 ° C | -19 ° C | -19.3 ° C | % 87 | 28.1 km/h | 0% |
| 27 December 2025 Sat |  Light freezing rain |
-21 ° C | -10.9 ° C | -15.9 ° C | % 94 | 15.8 km/h | 89% |
| 28 December 2025 Sun | Light freezing rain |
-17.5 ° C | -14.3 ° C | -14.7 ° C | % 94 | 14.8 km/h | 65% |
| 29 December 2025 Mon | Light freezing rain |
-9.3 ° C | -1.8 ° C | -3.6 ° C | % 90 | 23.8 km/h | 0% |
| 30 December 2025 Tue | Light freezing rain |
-4.6 ° C | -1.1 ° C | -2.8 ° C | % 88 | 54.4 km/h | 71% |
| 31 December 2025 Wed | Sunny |
-13.5 ° C | -9.7 ° C | -9.4 ° C | % 85 | 43.9 km/h | 0% |
| 01 January 2026 Thu | Sunny |
-6.4 ° C | -1.9 ° C | -3.1 ° C | % 88 | 33.5 km/h | 0% |
| 02 January 2026 Fri |  Freezing fog |
-11.5 ° C | -5.7 ° C | -8 ° C | % 95 | 18.4 km/h | 0% |
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