Current weather conditions and 15 day weather forecast for Swanson 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.
| 14 December 2025 Sunday 11.3 ° C / 52.3°F ![]() Overcast |
Feels Like : 10.9 ° C / 51.5°F Humidity : % 87 Pressure : 1018 mb Wind Speed : 6.5 kmph / 4 miles from SSE ![]() Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 14 December 2025 Sunday | Patchy rain nearby |
8.1 ° C (46.6°F) |
12.3 ° C (54.1°F) |
10 ° C (49.9°F) |
% 70 | 85% | 0.1 | Sunrise:07:48 AM Sunset: 04:20 PM |
Moonrise:02:40 AM Moonset: 01:07 PM Moon Phase ( Waning Crescent ) |
|
| 15 December 2025 Monday | Heavy rain |
6.3 ° C (43.4°F) |
13 ° C (55.4°F) |
11.1 ° C (51.9°F) |
% 82 | 86% | 0 | Sunrise:07:48 AM Sunset: 04:21 PM |
Moonrise:03:47 AM Moonset: 01:26 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday | Heavy rain |
5.9 ° C (42.6°F) |
10.6 ° C (51.1°F) |
8.2 ° C (46.8°F) |
% 89 | 88% | 0 | Sunrise:07:49 AM Sunset: 04:21 PM |
Moonrise:04:55 AM Moonset: 01:48 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday | Heavy rain |
1.5 ° C (34.6°F) |
4.2 ° C (39.6°F) |
3.1 ° C (37.5°F) |
% 93 | 72% | 0 | Sunrise:07:50 AM Sunset: 04:21 PM |
Moonrise:06:03 AM Moonset: 02:17 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Moderate rain |
1.3 ° C (34.4°F) |
3.8 ° C (38.8°F) |
2.8 ° C (37°F) |
% 95 | 75% | 0 | Sunrise:07:50 AM Sunset: 04:22 PM |
Moonrise:07:08 AM Moonset: 02:54 PM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday | Patchy rain nearby |
0.6 ° C (33.1°F) |
3.9 ° C (39.1°F) |
2 ° C (35.6°F) |
% 94 | 75% | 1 | Sunrise:07:51 AM Sunset: 04:22 PM |
Moonrise:08:07 AM Moonset: 03:41 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday | Moderate rain |
2 ° C (35.6°F) |
3.4 ° C (38.2°F) |
2.9 ° C (37.2°F) |
% 96 | 82% | 1 | Sunrise:07:52 AM Sunset: 04:22 PM |
Moonrise:08:57 AM Moonset: 04:38 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday | Patchy rain nearby |
-2.7 ° C (27.1°F) |
3 ° C (37.4°F) |
1.4 ° C (34.4°F) |
% 96 | 89% | 1 | Sunrise:07:52 AM Sunset: 04:23 PM |
Moonrise:09:38 AM Moonset: 05:45 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Moderate or heavy snow showers |
-1.4 ° C (29.4°F) |
2.3 ° C (36.1°F) |
0.2 ° C (32.3°F) |
% 92 | 88% | 1 | Sunrise:07:53 AM Sunset: 04:23 PM |
Moonrise:10:09 AM Moonset: 06:55 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday | Heavy snow |
-1.2 ° C (29.8°F) |
2.3 ° C (36.2°F) |
0.9 ° C (33.6°F) |
% 94 | 89% | 1 | Sunrise:07:53 AM Sunset: 04:24 PM |
Moonrise:10:34 AM Moonset: 08:08 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Patchy moderate snow |
-3.5 ° C (25.7°F) |
0.3 ° C (32.6°F) |
-1.7 ° C (29°F) |
% 96 | 80% | 1 | Sunrise:07:53 AM Sunset: 04:25 PM |
Moonrise:10:54 AM Moonset: 09:21 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Patchy moderate snow |
-8.4 ° C (16.9°F) |
-1.5 ° C (29.3°F) |
-4.7 ° C (23.5°F) |
% 89 | 67% | 1 | Sunrise:07:54 AM Sunset: 04:25 PM |
Moonrise:11:12 AM Moonset: 10:33 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Light snow |
-10.2 ° C (13.7°F) |
-4.7 ° C (23.6°F) |
-7.5 ° C (18.5°F) |
% 89 | 81% | 1 | Sunrise:07:54 AM Sunset: 04:26 PM |
Moonrise:11:28 AM Moonset: 11:47 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Light freezing rain |
-10.7 ° C (12.8°F) |
-0.2 ° C (31.6°F) |
-5.3 ° C (22.4°F) |
% 87 | 73% | 1 | Sunrise:07:54 AM Sunset: 04:27 PM |
Moonrise:11:45 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|