Current weather conditions and 15 day weather forecast for Tristan Heliport, 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.
| 05 December 2025 Friday 6.2 ° C / 43.2°F ![]() Mist |
Feels Like : 6 ° C / 42.9°F Humidity : % 100 Pressure : 1021 mb Wind Speed : 3.6 kmph / 2.2 miles from ENE ![]() Visibility : 4 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 05 December 2025 Friday | Patchy rain nearby |
4.7 ° C (40.5°F) |
9.9 ° C (49.8°F) |
7.3 ° C (45.1°F) |
% 94 | 84% | 0 | Sunrise:07:48 AM Sunset: 04:12 PM |
Moonrise:04:33 PM Moonset: 09:17 AM Moon Phase ( Full Moon ) |
|
| 06 December 2025 Saturday | Heavy rain |
6.8 ° C (44.2°F) |
7.7 ° C (45.9°F) |
7.4 ° C (45.3°F) |
% 93 | 88% | 0.1 | Sunrise:07:49 AM Sunset: 04:12 PM |
Moonrise:05:50 PM Moonset: 10:18 AM Moon Phase ( Waning Gibbous ) |
|
| 07 December 2025 Sunday | Patchy rain nearby |
6.1 ° C (43°F) |
8.1 ° C (46.6°F) |
6.9 ° C (44.4°F) |
% 92 | 78% | 0 | Sunrise:07:50 AM Sunset: 04:12 PM |
Moonrise:07:15 PM Moonset: 11:01 AM Moon Phase ( Waning Gibbous ) |
|
| 08 December 2025 Monday | Heavy rain |
6.4 ° C (43.5°F) |
7.9 ° C (46.3°F) |
7.5 ° C (45.4°F) |
% 95 | 73% | 0 | Sunrise:07:51 AM Sunset: 04:11 PM |
Moonrise:08:39 PM Moonset: 11:31 AM Moon Phase ( Waning Gibbous ) |
|
| 09 December 2025 Tuesday | Patchy rain nearby |
4.1 ° C (39.4°F) |
8.2 ° C (46.7°F) |
6.4 ° C (43.5°F) |
% 83 | 89% | 0 | Sunrise:07:52 AM Sunset: 04:11 PM |
Moonrise:09:59 PM Moonset: 11:53 AM Moon Phase ( Waning Gibbous ) |
|
| 10 December 2025 Wednesday | Moderate rain |
3.5 ° C (38.3°F) |
8.8 ° C (47.8°F) |
5.3 ° C (41.6°F) |
% 91 | 87% | 2 | Sunrise:07:53 AM Sunset: 04:11 PM |
Moonrise:11:15 PM Moonset: 12:09 PM Moon Phase ( Waning Gibbous ) |
|
| 11 December 2025 Thursday | Patchy rain nearby |
3.1 ° C (37.6°F) |
5.5 ° C (42°F) |
4.4 ° C (39.9°F) |
% 94 | 82% | 1 | Sunrise:07:54 AM Sunset: 04:11 PM |
Moonrise:No moonrise Moonset: 12:23 PM Moon Phase ( Last Quarter ) |
|
| 12 December 2025 Friday | Heavy rain |
2.7 ° C (36.9°F) |
6.8 ° C (44.2°F) |
4.3 ° C (39.8°F) |
% 97 | 87% | 1 | Sunrise:07:55 AM Sunset: 04:11 PM |
Moonrise:12:26 AM Moonset: 12:36 PM Moon Phase ( Waning Crescent ) |
|
| 13 December 2025 Saturday | Moderate or heavy snow showers |
-1.5 ° C (29.4°F) |
2.5 ° C (36.6°F) |
0.7 ° C (33.3°F) |
% 93 | 89% | 1 | Sunrise:07:56 AM Sunset: 04:11 PM |
Moonrise:01:36 AM Moonset: 12:48 PM Moon Phase ( Waning Crescent ) |
|
| 14 December 2025 Sunday | Moderate or heavy snow showers |
-1.7 ° C (29°F) |
0.7 ° C (33.2°F) |
-0.4 ° C (31.3°F) |
% 96 | 87% | 1 | Sunrise:07:57 AM Sunset: 04:12 PM |
Moonrise:02:44 AM Moonset: 01:03 PM Moon Phase ( Waning Crescent ) |
|
| 15 December 2025 Monday | Fog |
-3.6 ° C (25.4°F) |
2.5 ° C (36.5°F) |
0.3 ° C (32.6°F) |
% 96 | 89% | 1 | Sunrise:07:57 AM Sunset: 04:12 PM |
Moonrise:03:54 AM Moonset: 01:19 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday | Light drizzle |
-4.1 ° C (24.7°F) |
1.3 ° C (34.3°F) |
-1 ° C (30.3°F) |
% 93 | 88% | 1 | Sunrise:07:58 AM Sunset: 04:12 PM |
Moonrise:05:04 AM Moonset: 01:39 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday | Fog |
-2.4 ° C (27.6°F) |
2.2 ° C (35.9°F) |
0.5 ° C (32.9°F) |
% 98 | 71% | 1 | Sunrise:07:59 AM Sunset: 04:12 PM |
Moonrise:06:13 AM Moonset: 02:06 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Partly Cloudy |
-8.9 ° C (15.9°F) |
-2 ° C (28.4°F) |
-4.6 ° C (23.8°F) |
% 91 | 0% | 2 | Sunrise:07:59 AM Sunset: 04:13 PM |
Moonrise:07:21 AM Moonset: 02:41 PM Moon Phase ( Waning Crescent ) |
|