Current weather conditions and 15 day weather forecast for Swanton Ultralightport, 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 8.9 ° C / 48°F ![]() Cloudy |
Feels Like : 7.7 ° C / 45.8°F Humidity : % 93 Pressure : 1011 mb Wind Speed : 8.3 kmph / 5.1 miles from W ![]() Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
| 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 |
7.8 ° C (46°F) |
14.2 ° C (57.6°F) |
9.4 ° C (48.9°F) |
% 90 | 90% | 0.1 | Sunrise:07:57 AM Sunset: 04:20 PM |
Moonrise:02:47 AM Moonset: 01:10 PM Moon Phase ( Waning Crescent ) |
|
| 15 December 2025 Monday | Cloudy |
4.9 ° C (40.8°F) |
14.7 ° C (58.5°F) |
10.4 ° C (50.7°F) |
% 75 | 0% | 0 | Sunrise:07:58 AM Sunset: 04:20 PM |
Moonrise:03:56 AM Moonset: 01:27 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday | Heavy rain |
4.5 ° C (40.1°F) |
10.9 ° C (51.6°F) |
7.5 ° C (45.5°F) |
% 83 | 75% | 0 | Sunrise:07:59 AM Sunset: 04:21 PM |
Moonrise:05:05 AM Moonset: 01:48 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday | Heavy rain |
3.5 ° C (38.3°F) |
5.9 ° C (42.6°F) |
4.7 ° C (40.5°F) |
% 88 | 72% | 0.1 | Sunrise:07:59 AM Sunset: 04:21 PM |
Moonrise:06:14 AM Moonset: 02:15 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Heavy rain |
-1 ° C (30.2°F) |
5.2 ° C (41.4°F) |
3.6 ° C (38.4°F) |
% 90 | 79% | 0 | Sunrise:08:00 AM Sunset: 04:21 PM |
Moonrise:07:20 AM Moonset: 02:52 PM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday | Patchy rain nearby |
-0.1 ° C (31.9°F) |
5.2 ° C (41.3°F) |
2.1 ° C (35.7°F) |
% 81 | 83% | 1 | Sunrise:08:01 AM Sunset: 04:22 PM |
Moonrise:08:19 AM Moonset: 03:39 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday | Moderate rain |
-0.5 ° C (31.1°F) |
4.1 ° C (39.3°F) |
2.1 ° C (35.7°F) |
% 90 | 89% | 1 | Sunrise:08:01 AM Sunset: 04:22 PM |
Moonrise:09:10 AM Moonset: 04:36 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday | Light freezing rain |
-4.8 ° C (23.4°F) |
3.8 ° C (38.9°F) |
-0.3 ° C (31.4°F) |
% 81 | 77% | 1 | Sunrise:08:02 AM Sunset: 04:23 PM |
Moonrise:09:49 AM Moonset: 05:44 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Moderate or heavy snow showers |
-5.1 ° C (22.9°F) |
2.4 ° C (36.3°F) |
-1.9 ° C (28.6°F) |
% 82 | 65% | 1 | Sunrise:08:02 AM Sunset: 04:23 PM |
Moonrise:10:19 AM Moonset: 06:55 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday | Heavy snow |
-3.9 ° C (25°F) |
2 ° C (35.5°F) |
-0.4 ° C (31.3°F) |
% 94 | 83% | 1 | Sunrise:08:03 AM Sunset: 04:24 PM |
Moonrise:10:43 AM Moonset: 08:09 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Moderate or heavy snow showers |
-7.4 ° C (18.8°F) |
-3.3 ° C (26.1°F) |
-5.1 ° C (22.7°F) |
% 89 | 60% | 1 | Sunrise:08:03 AM Sunset: 04:24 PM |
Moonrise:11:02 AM Moonset: 09:23 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Moderate snow |
-9.5 ° C (15°F) |
-5.8 ° C (21.6°F) |
-7.9 ° C (17.9°F) |
% 86 | 89% | 1 | Sunrise:08:03 AM Sunset: 04:25 PM |
Moonrise:11:18 AM Moonset: 10:37 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Light freezing rain |
-9.7 ° C (14.5°F) |
-4.9 ° C (23.1°F) |
-7.9 ° C (17.8°F) |
% 84 | 0% | 1 | Sunrise:08:04 AM Sunset: 04:26 PM |
Moonrise:11:34 AM Moonset: 11:53 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Light snow |
-7.5 ° C (18.5°F) |
-0.4 ° C (31.2°F) |
-3.1 ° C (26.5°F) |
% 87 | 77% | 1 | Sunrise:08:04 AM Sunset: 04:27 PM |
Moonrise:11:49 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|