Current weather conditions and 15 day weather forecast for I-90/Bellevue Busi Pk Boeing Comp Svcs Hdq 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.
| 14 December 2025 Sunday 8.9 ° C / 48°F ![]() Light rain |
Feels Like : 8.1 ° C / 46.5°F Humidity : % 93 Pressure : 1015 mb Wind Speed : 6.5 kmph / 4 miles from SSE ![]() Visibility : 9.7 km Precipitation (rainfall) : 0.58 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 |
7.9 ° C (46.2°F) |
11.1 ° C (52°F) |
9.9 ° C (49.8°F) |
% 80 | 89% | 0.1 | Sunrise:07:49 AM Sunset: 04:17 PM |
Moonrise:02:40 AM Moonset: 01:05 PM Moon Phase ( Waning Crescent ) |
|
| 15 December 2025 Monday | Moderate rain |
9 ° C (48.2°F) |
13.8 ° C (56.8°F) |
12.2 ° C (53.9°F) |
% 80 | 84% | 0 | Sunrise:07:50 AM Sunset: 04:17 PM |
Moonrise:03:48 AM Moonset: 01:23 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday | Heavy rain |
8.4 ° C (47°F) |
10.7 ° C (51.3°F) |
9.6 ° C (49.4°F) |
% 86 | 86% | 0 | Sunrise:07:51 AM Sunset: 04:18 PM |
Moonrise:04:57 AM Moonset: 01:45 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday | Moderate rain |
4.6 ° C (40.2°F) |
5.9 ° C (42.6°F) |
5.7 ° C (42.2°F) |
% 85 | 88% | 0 | Sunrise:07:51 AM Sunset: 04:18 PM |
Moonrise:06:05 AM Moonset: 02:13 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Moderate rain |
3.4 ° C (38.2°F) |
5.8 ° C (42.5°F) |
5.4 ° C (41.6°F) |
% 89 | 87% | 0 | Sunrise:07:52 AM Sunset: 04:18 PM |
Moonrise:07:10 AM Moonset: 02:49 PM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday | Patchy rain nearby |
2.7 ° C (36.9°F) |
5.3 ° C (41.5°F) |
3.6 ° C (38.4°F) |
% 87 | 87% | 1 | Sunrise:07:53 AM Sunset: 04:19 PM |
Moonrise:08:10 AM Moonset: 03:37 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday | Moderate rain |
3 ° C (37.4°F) |
4.5 ° C (40°F) |
3.7 ° C (38.6°F) |
% 94 | 87% | 1 | Sunrise:07:53 AM Sunset: 04:19 PM |
Moonrise:09:00 AM Moonset: 04:34 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday | Patchy rain nearby |
1.3 ° C (34.4°F) |
3.9 ° C (39.1°F) |
3.1 ° C (37.6°F) |
% 90 | 85% | 1 | Sunrise:07:54 AM Sunset: 04:20 PM |
Moonrise:09:40 AM Moonset: 05:41 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Moderate or heavy snow showers |
-0.7 ° C (30.7°F) |
2.5 ° C (36.5°F) |
1 ° C (33.8°F) |
% 92 | 77% | 1 | Sunrise:07:54 AM Sunset: 04:20 PM |
Moonrise:10:11 AM Moonset: 06:52 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday | Heavy snow |
-0.9 ° C (30.3°F) |
0.8 ° C (33.5°F) |
-0.1 ° C (31.7°F) |
% 93 | 72% | 1 | Sunrise:07:55 AM Sunset: 04:21 PM |
Moonrise:10:35 AM Moonset: 08:05 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Moderate or heavy snow in area with thunder |
-4.2 ° C (24.4°F) |
-2.4 ° C (27.7°F) |
-2.9 ° C (26.8°F) |
% 97 | 85% | 1 | Sunrise:07:55 AM Sunset: 04:21 PM |
Moonrise:10:55 AM Moonset: 09:19 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Light snow |
-10.4 ° C (13.2°F) |
-3.3 ° C (26.1°F) |
-6.4 ° C (20.5°F) |
% 94 | 0% | 1 | Sunrise:07:55 AM Sunset: 04:22 PM |
Moonrise:11:12 AM Moonset: 10:32 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Moderate snow |
-11.9 ° C (10.6°F) |
-6.7 ° C (20°F) |
-9.2 ° C (15.5°F) |
% 95 | 75% | 1 | Sunrise:07:56 AM Sunset: 04:23 PM |
Moonrise:11:28 AM Moonset: 11:47 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Mist |
-11.9 ° C (10.7°F) |
-1.9 ° C (28.6°F) |
-6 ° C (21.2°F) |
% 92 | 70% | 1 | Sunrise:07:56 AM Sunset: 04:24 PM |
Moonrise:11:44 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|