Boundary Airport Weather Forecast 15 Days, Weather in BYA Today
Current weather conditions and 15 day weather forecast for Boundary Airport, Alaska, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
Current weather conditions at Boundary Airport
| 05 December 2025 Friday -33.7 ° C / -28.7°F  Freezing fog |
Feels Like : -38.2 ° C / -36.7°F Humidity : % 98 Pressure : 1028 mb Wind Speed : 3.6 kmph / 2.2 miles from NNE  Visibility : 0 km Precipitation (rainfall) : 0 mm Cloud (%) : 76 |
15 day weather forecast for Boundary Airport, AK, USA
Weather Forecast for next 15 Days for Boundary Airport including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Boundary Airport, Alaska state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 05 December 2025 Friday | Freezing fog |
-34.4 ° C (-29.9°F) |
-30.3 ° C (-22.5°F) |
-31.8 ° C (-25.3°F) |
% 98 | 0% | 0 | Sunrise:09:54 AM Sunset: 02:44 PM |
Moonrise:12:00 AM Moonset: 12:00 AM Moon Phase ( Full Moon ) |
|
| 06 December 2025 Saturday |  Moderate snow |
-27.4 ° C (-17.3°F) |
-26.3 ° C (-15.3°F) |
-26.6 ° C (-15.9°F) |
% 96 | 82% | 0 | Sunrise:09:57 AM Sunset: 02:43 PM |
Moonrise:12:00 AM Moonset: 12:00 AM Moon Phase ( Waning Gibbous ) |
|
| 07 December 2025 Sunday |  Light snow |
-29 ° C (-20.1°F) |
-27.1 ° C (-16.8°F) |
-28 ° C (-18.3°F) |
% 97 | 85% | 0 | Sunrise:09:59 AM Sunset: 02:41 PM |
Moonrise:05:23 PM Moonset: 01:43 PM Moon Phase ( Waning Gibbous ) |
|
| 08 December 2025 Monday | Light snow |
-33.9 ° C (-29°F) |
-29.3 ° C (-20.8°F) |
-30.2 ° C (-22.4°F) |
% 97 | 66% | 0 | Sunrise:10:01 AM Sunset: 02:40 PM |
Moonrise:07:38 PM Moonset: 01:24 PM Moon Phase ( Waning Gibbous ) |
|
| 09 December 2025 Tuesday | Light snow |
-30.9 ° C (-23.7°F) |
-28 ° C (-18.4°F) |
-29.5 ° C (-21°F) |
% 98 | 86% | 0 | Sunrise:10:03 AM Sunset: 02:39 PM |
Moonrise:09:32 PM Moonset: 01:12 PM Moon Phase ( Waning Gibbous ) |
|
| 10 December 2025 Wednesday | Light snow |
-29.8 ° C (-21.6°F) |
-26.9 ° C (-16.4°F) |
-27.8 ° C (-18°F) |
% 99 | 62% | 1 | Sunrise:10:05 AM Sunset: 02:38 PM |
Moonrise:11:14 PM Moonset: 01:02 PM Moon Phase ( Waning Gibbous ) |
|
| 11 December 2025 Thursday | Light snow |
-32.1 ° C (-25.8°F) |
-27.3 ° C (-17.1°F) |
-29.2 ° C (-20.5°F) |
% 99 | 70% | 1 | Sunrise:10:07 AM Sunset: 02:37 PM |
Moonrise:No moonrise Moonset: 12:54 PM Moon Phase ( Last Quarter ) |
|
| 12 December 2025 Friday | Freezing fog |
-39.4 ° C (-38.9°F) |
-33.4 ° C (-28°F) |
-35 ° C (-31°F) |
% 100 | 0% | 1 | Sunrise:10:08 AM Sunset: 02:36 PM |
Moonrise:12:49 AM Moonset: 12:46 PM Moon Phase ( Waning Crescent ) |
|
| 13 December 2025 Saturday | Freezing fog |
-40.9 ° C (-41.6°F) |
-39.2 ° C (-38.6°F) |
-39.3 ° C (-38.7°F) |
% 100 | 0% | 1 | Sunrise:10:10 AM Sunset: 02:36 PM |
Moonrise:02:22 AM Moonset: 12:37 PM Moon Phase ( Waning Crescent ) |
|
| 14 December 2025 Sunday | Light snow |
-33.7 ° C (-28.7°F) |
-25.8 ° C (-14.5°F) |
-29.5 ° C (-21.1°F) |
% 99 | 74% | 1 | Sunrise:10:11 AM Sunset: 02:35 PM |
Moonrise:03:55 AM Moonset: 12:28 PM Moon Phase ( Waning Crescent ) |
|
| 15 December 2025 Monday | Freezing fog |
-35.3 ° C (-31.5°F) |
-32.8 ° C (-27.1°F) |
-34 ° C (-29.2°F) |
% 100 | 0% | 1 | Sunrise:10:13 AM Sunset: 02:35 PM |
Moonrise:05:33 AM Moonset: 12:18 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday | Freezing fog |
-37.4 ° C (-35.4°F) |
-36.2 ° C (-33.1°F) |
-36.7 ° C (-34.1°F) |
% 100 | 0% | 1 | Sunrise:10:14 AM Sunset: 02:35 PM |
Moonrise:07:19 AM Moonset: 12:03 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday |  Mist |
-37.1 ° C (-34.9°F) |
-26 ° C (-14.9°F) |
-31 ° C (-23.9°F) |
% 97 | 0% | 1 | Sunrise:10:15 AM Sunset: 02:35 PM |
Moonrise:09:28 AM Moonset: 11:33 AM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday |  Partly Cloudy |
-28.3 ° C (-19°F) |
-20.5 ° C (-4.9°F) |
-24.3 ° C (-11.7°F) |
% 91 | 0% | 2 | Sunrise:10:16 AM Sunset: 02:35 PM |
Moonrise:12:00 AM Moonset: 12:00 AM Moon Phase ( Waning Crescent ) |
|
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