Willapa Harbor Airport Weather Forecast 15 Days, Weather in K2S9 Today
Current weather conditions and 15 day weather forecast for Willapa Harbor Airport, Washington, 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 Willapa Harbor Airport
| 19 December 2025 Friday 9.4 ° C / 48.9°F  Overcast |
Feels Like : 6.4 ° C / 43.6°F Humidity : % 83 Pressure : 997 mb Wind Speed : 22 kmph / 13.6 miles from W  Visibility : 16 km Precipitation (rainfall) : 1.02 mm Cloud (%) : 100 |
15 day weather forecast for Willapa Harbor Airport, WA, USA
Weather Forecast for next 15 Days for Willapa Harbor 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 Willapa Harbor Airport, Washington 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 18 December 2025 Thursday |  Moderate rain |
5.7 ° C (42.3°F) |
12.8 ° C (55°F) |
8.4 ° C (47.1°F) |
% 87 | 87% | 0 | Sunrise:07:55 AM Sunset: 04:29 PM |
Moonrise:07:13 AM Moonset: 03:01 PM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday |  Heavy rain |
4.9 ° C (40.8°F) |
7.5 ° C (45.5°F) |
6.5 ° C (43.6°F) |
% 79 | 89% | 0.1 | Sunrise:07:56 AM Sunset: 04:29 PM |
Moonrise:08:12 AM Moonset: 03:49 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday | Heavy rain |
6.8 ° C (44.2°F) |
8.4 ° C (47.1°F) |
7.6 ° C (45.7°F) |
% 82 | 84% | 0.1 | Sunrise:07:57 AM Sunset: 04:29 PM |
Moonrise:09:02 AM Moonset: 04:46 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday | Heavy rain |
4.3 ° C (39.7°F) |
10.5 ° C (50.9°F) |
6.7 ° C (44°F) |
% 90 | 89% | 0 | Sunrise:07:57 AM Sunset: 04:30 PM |
Moonrise:09:43 AM Moonset: 05:52 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Heavy rain |
4.1 ° C (39.4°F) |
7.5 ° C (45.5°F) |
5.8 ° C (42.4°F) |
% 90 | 82% | 0 | Sunrise:07:58 AM Sunset: 04:30 PM |
Moonrise:10:14 AM Moonset: 07:03 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday |  Patchy rain nearby |
3.1 ° C (37.6°F) |
6.7 ° C (44°F) |
5.4 ° C (41.7°F) |
% 91 | 79% | 0 | Sunrise:07:58 AM Sunset: 04:31 PM |
Moonrise:10:39 AM Moonset: 08:15 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Patchy rain nearby |
2.8 ° C (37°F) |
6.4 ° C (43.6°F) |
4.4 ° C (40°F) |
% 92 | 82% | 1 | Sunrise:07:58 AM Sunset: 04:32 PM |
Moonrise:11:00 AM Moonset: 09:28 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Patchy rain nearby |
3.6 ° C (38.5°F) |
6 ° C (42.7°F) |
4.6 ° C (40.3°F) |
% 94 | 82% | 1 | Sunrise:07:59 AM Sunset: 04:32 PM |
Moonrise:11:18 AM Moonset: 10:40 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Patchy rain nearby |
2.5 ° C (36.6°F) |
4 ° C (39.2°F) |
3.4 ° C (38.2°F) |
% 96 | 76% | 1 | Sunrise:07:59 AM Sunset: 04:33 PM |
Moonrise:11:34 AM Moonset: 11:53 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Patchy rain nearby |
4.7 ° C (40.4°F) |
8.2 ° C (46.8°F) |
6.4 ° C (43.5°F) |
% 88 | 83% | 2 | Sunrise:07:59 AM Sunset: 04:34 PM |
Moonrise:11:51 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Moderate rain |
5.1 ° C (41.2°F) |
7.4 ° C (45.4°F) |
6.7 ° C (44.1°F) |
% 92 | 82% | 2 | Sunrise:07:59 AM Sunset: 04:35 PM |
Moonrise:12:09 PM Moonset: 01:09 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Heavy rain |
8.5 ° C (47.3°F) |
11.5 ° C (52.7°F) |
10.4 ° C (50.7°F) |
% 95 | 86% | 3 | Sunrise:08:00 AM Sunset: 04:35 PM |
Moonrise:12:31 PM Moonset: 02:29 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Moderate rain |
4.8 ° C (40.6°F) |
9.4 ° C (48.9°F) |
8.1 ° C (46.5°F) |
% 88 | 87% | 2 | Sunrise:08:00 AM Sunset: 04:36 PM |
Moonrise:01:00 PM Moonset: 03:53 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Patchy rain nearby |
2.2 ° C (36°F) |
7.4 ° C (45.4°F) |
4.4 ° C (39.9°F) |
% 89 | 85% | 1 | Sunrise:08:00 AM Sunset: 04:37 PM |
Moonrise:01:38 PM Moonset: 05:19 AM Moon Phase ( Waxing Gibbous ) |
|
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