Current weather conditions and 15 day weather forecast for Boundary Substation 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.
| 22 May 2026 Friday 19.9 ° C / 67.8°F ![]() Partly Cloudy |
Feels Like : 19.9 ° C / 67.8°F Humidity : % 32 Pressure : 1010 mb Wind Speed : 6.8 kmph / 4.3 miles from W ![]() Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 33 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 22 May 2026 Friday | Sunny |
9.3 ° C (48.7°F) |
20.9 ° C (69.6°F) |
15.8 ° C (60.4°F) |
% 36 | 0% | 5.2 | Sunrise:04:59 AM Sunset: 08:33 PM |
Moonrise:10:56 AM Moonset: 01:24 AM Moon Phase ( First Quarter ) |
|
| 23 May 2026 Saturday | Sunny |
4.7 ° C (40.4°F) |
23.1 ° C (73.6°F) |
15.4 ° C (59.7°F) |
% 44 | 0% | 6.7 | Sunrise:04:59 AM Sunset: 08:33 PM |
Moonrise:10:56 AM Moonset: 01:24 AM Moon Phase ( First Quarter ) |
|
| 24 May 2026 Sunday | Partly Cloudy |
3.8 ° C (38.8°F) |
21.9 ° C (71.3°F) |
13.2 ° C (55.8°F) |
% 55 | 0% | 7.1 | Sunrise:04:59 AM Sunset: 08:33 PM |
Moonrise:10:56 AM Moonset: 01:24 AM Moon Phase ( First Quarter ) |
|
| 25 May 2026 Monday | Sunny |
4.5 ° C (40.1°F) |
24.3 ° C (75.7°F) |
15 ° C (59°F) |
% 49 | 0% | 4.4 | Sunrise:04:59 AM Sunset: 08:33 PM |
Moonrise:10:56 AM Moonset: 01:24 AM Moon Phase ( First Quarter ) |
|
| 26 May 2026 Tuesday | Patchy rain nearby |
7.2 ° C (44.9°F) |
17.4 ° C (63.3°F) |
11.7 ° C (53.1°F) |
% 82 | 89% | 0 | Sunrise:04:59 AM Sunset: 08:33 PM |
Moonrise:10:56 AM Moonset: 01:24 AM Moon Phase ( First Quarter ) |
|
| 27 May 2026 Wednesday | Patchy rain nearby |
4.2 ° C (39.5°F) |
21 ° C (69.8°F) |
10.5 ° C (50.9°F) |
% 82 | 0% | 3 | Sunrise:04:59 AM Sunset: 08:33 PM |
Moonrise:10:56 AM Moonset: 01:24 AM Moon Phase ( First Quarter ) |
|
| 28 May 2026 Thursday | Sunny |
5.8 ° C (42.5°F) |
26.9 ° C (80.4°F) |
16.7 ° C (62.1°F) |
% 60 | 0% | 5 | Sunrise:04:59 AM Sunset: 08:33 PM |
Moonrise:10:56 AM Moonset: 01:24 AM Moon Phase ( First Quarter ) |
|
| 29 May 2026 Friday | Patchy rain nearby |
9.3 ° C (48.7°F) |
20.5 ° C (68.9°F) |
14.7 ° C (58.5°F) |
% 77 | 89% | 3 | Sunrise:04:59 AM Sunset: 08:33 PM |
Moonrise:10:56 AM Moonset: 01:24 AM Moon Phase ( First Quarter ) |
|
| 30 May 2026 Saturday | Patchy rain nearby |
6.1 ° C (42.9°F) |
17.8 ° C (64°F) |
12.6 ° C (54.6°F) |
% 71 | 84% | 3 | Sunrise:04:59 AM Sunset: 08:33 PM |
Moonrise:10:56 AM Moonset: 01:24 AM Moon Phase ( First Quarter ) |
|
| 31 May 2026 Sunday | Moderate rain |
5.1 ° C (41.2°F) |
12 ° C (53.6°F) |
9.5 ° C (49.1°F) |
% 93 | 89% | 2 | Sunrise:04:59 AM Sunset: 08:33 PM |
Moonrise:10:56 AM Moonset: 01:24 AM Moon Phase ( First Quarter ) |
|
| 01 June 2026 Monday | Patchy rain nearby |
5.5 ° C (41.8°F) |
8.3 ° C (46.9°F) |
7 ° C (44.6°F) |
% 93 | 89% | 2 | Sunrise:04:59 AM Sunset: 08:33 PM |
Moonrise:10:56 AM Moonset: 01:24 AM Moon Phase ( First Quarter ) |
|
| 02 June 2026 Tuesday | Moderate rain |
-0.6 ° C (30.9°F) |
8.1 ° C (46.7°F) |
4.7 ° C (40.5°F) |
% 97 | 80% | 1 | Sunrise:04:59 AM Sunset: 08:33 PM |
Moonrise:10:56 AM Moonset: 01:24 AM Moon Phase ( First Quarter ) |
|
| 03 June 2026 Wednesday | Patchy rain nearby |
-1.2 ° C (29.8°F) |
17.4 ° C (63.3°F) |
8.4 ° C (47.2°F) |
% 83 | 87% | 2 | Sunrise:04:59 AM Sunset: 08:33 PM |
Moonrise:10:56 AM Moonset: 01:24 AM Moon Phase ( First Quarter ) |
|
| 04 June 2026 Thursday | Patchy rain nearby |
4.9 ° C (40.8°F) |
17.8 ° C (64.1°F) |
10.8 ° C (51.5°F) |
% 77 | 87% | 3 | Sunrise:04:59 AM Sunset: 08:33 PM |
Moonrise:10:56 AM Moonset: 01:24 AM Moon Phase ( First Quarter ) |
|