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
| 20 July 2026 Mon 10.6 ° C ( 51.1°F )  Overcast |
Feels Like : 8.4 ° C / 47.2°F Humidity : % 89 Pressure : 1011 mb Wind Speed : 16.9 kmph / 10.5 miles from S 
Visibility : 16 km Precipitation (rainfall) : 0.16 mm Cloud (%) : 100 |
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 July 2026 Mon |  Patchy rain nearby |
9.5 ° C | 12.6 ° C | 10.8 ° C | % 79 | 28.4 km/h | 54% |
| 21 July 2026 Tue | Patchy rain nearby |
9.5 ° C | 11 ° C | 9.9 ° C | % 89 | 46.4 km/h | 90% |
| 22 July 2026 Wed | Patchy rain nearby |
8.7 ° C | 9.9 ° C | 9.4 ° C | % 95 | 41 km/h | 93% |
| 23 July 2026 Thu | Patchy rain nearby |
9.3 ° C | 13.7 ° C | 10.2 ° C | % 91 | 33.8 km/h | 72% |
| 24 July 2026 Fri |  Sunny |
8.8 ° C | 13.9 ° C | 11.2 ° C | % 79 | 34.9 km/h | 10% |
| 25 July 2026 Sat | Sunny |
9 ° C | 13.6 ° C | 10.4 ° C | % 85 | 19.1 km/h | 66% |
| 26 July 2026 Sun | Patchy rain nearby |
10 ° C | 15.1 ° C | 11.7 ° C | % 82 | 35.6 km/h | 47% |
| 27 July 2026 Mon |  Cloudy |
9.4 ° C | 16 ° C | 12.5 ° C | % 83 | 31.7 km/h | 19% |
| 28 July 2026 Tue | Patchy rain nearby |
9.9 ° C | 11.6 ° C | 10.5 ° C | % 92 | 25.6 km/h | 48% |
| 29 July 2026 Wed | Sunny |
9.7 ° C | 14.7 ° C | 11.8 ° C | % 76 | 15.1 km/h | 13% |
| 30 July 2026 Thu | Sunny |
9.7 ° C | 15.2 ° C | 12.8 ° C | % 72 | 16.2 km/h | 8% |
| 31 July 2026 Fri | Cloudy |
11.4 ° C | 16 ° C | 13.6 ° C | % 78 | 22 km/h | 13% |
| 01 August 2026 Sat |  Partly Cloudy |
10.3 ° C | 13.9 ° C | 12.3 ° C | % 82 | 16.2 km/h | 19% |
| 02 August 2026 Sun | Sunny |
11.3 ° C | 16.5 ° C | 13.9 ° C | % 78 | 16.9 km/h | 12% |
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