Current weather conditions and 15 day weather forecast for Diablo 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.
| 20 December 2025 Saturday -1.8 ° C / 28.8°F ![]() Patchy moderate snow |
Feels Like : -5.9 ° C / 21.4°F Humidity : % 85 Pressure : 1005 mb Wind Speed : 6.8 kmph / 4.3 miles from S ![]() Visibility : 2 km Precipitation (rainfall) : 1.51 mm Cloud (%) : 78 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 19 December 2025 Friday | Light freezing rain |
-2.9 ° C (26.8°F) |
2.1 ° C (35.8°F) |
-1 ° C (30.3°F) |
% 80 | 87% | 0.1 | Sunrise:07:54 AM Sunset: 04:09 PM |
Moonrise:08:14 AM Moonset: 03:24 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday | Moderate or heavy snow showers |
-4.9 ° C (23.2°F) |
-3 ° C (26.6°F) |
-3.3 ° C (26.1°F) |
% 92 | 85% | 0.1 | Sunrise:07:55 AM Sunset: 04:09 PM |
Moonrise:09:04 AM Moonset: 04:22 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday | Heavy snow |
-3.3 ° C (26.1°F) |
-1.6 ° C (29.1°F) |
-2.5 ° C (27.5°F) |
% 95 | 73% | 0.1 | Sunrise:07:55 AM Sunset: 04:10 PM |
Moonrise:09:43 AM Moonset: 05:30 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Moderate or heavy snow showers |
-5.5 ° C (22.1°F) |
-3.8 ° C (25.1°F) |
-4.5 ° C (23.9°F) |
% 92 | 88% | 0.1 | Sunrise:07:56 AM Sunset: 04:10 PM |
Moonrise:10:12 AM Moonset: 06:42 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday | Heavy snow |
-8.6 ° C (16.6°F) |
-2 ° C (28.5°F) |
-5 ° C (23.1°F) |
% 96 | 78% | 0.1 | Sunrise:07:56 AM Sunset: 04:11 PM |
Moonrise:10:35 AM Moonset: 07:57 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Moderate snow |
-8.6 ° C (16.6°F) |
-1.3 ° C (29.7°F) |
-5 ° C (23°F) |
% 96 | 78% | 0 | Sunrise:07:56 AM Sunset: 04:12 PM |
Moonrise:10:53 AM Moonset: 09:12 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Partly Cloudy |
-13.3 ° C (8°F) |
-3.8 ° C (25.2°F) |
-8.4 ° C (17°F) |
% 94 | 0% | 2 | Sunrise:07:57 AM Sunset: 04:12 PM |
Moonrise:11:09 AM Moonset: 10:26 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Patchy moderate snow |
-12.8 ° C (8.9°F) |
-2.9 ° C (26.8°F) |
-9 ° C (15.8°F) |
% 95 | 76% | 1 | Sunrise:07:57 AM Sunset: 04:13 PM |
Moonrise:11:24 AM Moonset: 11:42 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Mist |
-10.3 ° C (13.4°F) |
-1.1 ° C (30°F) |
-5.3 ° C (22.5°F) |
% 94 | 0% | 1 | Sunrise:07:57 AM Sunset: 04:14 PM |
Moonrise:11:39 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Partly Cloudy |
-12.2 ° C (10°F) |
-0.6 ° C (30.9°F) |
-5.8 ° C (21.5°F) |
% 94 | 0% | 2 | Sunrise:07:57 AM Sunset: 04:15 PM |
Moonrise:11:55 AM Moonset: 01:01 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Mist |
-15.2 ° C (4.6°F) |
-1.9 ° C (28.6°F) |
-10 ° C (14°F) |
% 92 | 0% | 1 | Sunrise:07:58 AM Sunset: 04:15 PM |
Moonrise:12:14 PM Moonset: 02:23 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Heavy snow |
-9.3 ° C (15.2°F) |
-0.6 ° C (31°F) |
-4.2 ° C (24.4°F) |
% 97 | 84% | 1 | Sunrise:07:58 AM Sunset: 04:16 PM |
Moonrise:12:39 PM Moonset: 03:50 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Moderate or heavy snow showers |
-9 ° C (15.8°F) |
-3.8 ° C (25.2°F) |
-5.9 ° C (21.4°F) |
% 96 | 77% | 1 | Sunrise:07:58 AM Sunset: 04:17 PM |
Moonrise:01:15 PM Moonset: 05:18 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday | Light snow |
-11.5 ° C (11.3°F) |
-4 ° C (24.8°F) |
-7.3 ° C (18.9°F) |
% 96 | 64% | 1 | Sunrise:07:58 AM Sunset: 04:18 PM |
Moonrise:02:06 PM Moonset: 06:42 AM Moon Phase ( Waxing Gibbous ) |
|