Current weather conditions and 15 day weather forecast for Lower Monumental Dam 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.
| 03 August 2026 Monday 13.7 ° C / 56.7°F ![]() Smoky haze |
Feels Like : 11.8 ° C / 53.2°F Humidity : % 57 Pressure : 1021 mb Wind Speed : 5 kmph / 3.1 miles from WSW ![]() Visibility : 10 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 03 August 2026 Monday | Smoky haze |
10.6 ° C (51.1°F) |
28.4 ° C (83.1°F) |
20.1 ° C (68.1°F) |
% 34 | 1% | 2 | Sunrise:05:37 AM Sunset: 08:23 PM |
Moonrise:10:16 PM Moonset: 11:13 AM Moon Phase ( Last Quarter ) |
|
| 04 August 2026 Tuesday | Smoky haze |
17.1 ° C (62.9°F) |
31.8 ° C (89.2°F) |
24.7 ° C (76.5°F) |
% 20 | 0% | 3.3 | Sunrise:05:38 AM Sunset: 08:21 PM |
Moonrise:10:35 PM Moonset: 12:22 PM Moon Phase ( Last Quarter ) |
|
| 05 August 2026 Wednesday | Sunny |
19.5 ° C (67°F) |
35.3 ° C (95.5°F) |
27.9 ° C (82.2°F) |
% 15 | 0% | 4.5 | Sunrise:05:40 AM Sunset: 08:20 PM |
Moonrise:10:58 PM Moonset: 01:35 PM Moon Phase ( Last Quarter ) |
|
| 06 August 2026 Thursday | Sunny |
21.6 ° C (70.9°F) |
38.6 ° C (101.4°F) |
29.9 ° C (85.8°F) |
% 13 | 0% | 3.8 | Sunrise:05:41 AM Sunset: 08:18 PM |
Moonrise:11:29 PM Moonset: 02:51 PM Moon Phase ( Last Quarter ) |
|
| 07 August 2026 Friday | Smoky haze |
20.2 ° C (68.3°F) |
36.4 ° C (97.6°F) |
27.6 ° C (81.8°F) |
% 21 | 0% | 9 | Sunrise:05:42 AM Sunset: 08:17 PM |
Moonrise:Does not rise today Moonset: 04:08 PM Moon Phase ( Waning Crescent ) |
|
| 08 August 2026 Saturday | Sunny |
17.6 ° C (63.7°F) |
33.1 ° C (91.5°F) |
25 ° C (77.1°F) |
% 27 | 1% | 8 | Sunrise:05:43 AM Sunset: 08:15 PM |
Moonrise:12:10 AM Moonset: 05:20 PM Moon Phase ( Waning Crescent ) |
|
| 09 August 2026 Sunday | Sunny |
18.1 ° C (64.6°F) |
31.7 ° C (89°F) |
24.6 ° C (76.3°F) |
% 27 | 1% | 8 | Sunrise:05:45 AM Sunset: 08:14 PM |
Moonrise:01:07 AM Moonset: 06:21 PM Moon Phase ( Waning Crescent ) |
|
| 10 August 2026 Monday | Sunny |
17.6 ° C (63.6°F) |
32.5 ° C (90.5°F) |
24.8 ° C (76.7°F) |
% 33 | 1% | 8 | Sunrise:05:46 AM Sunset: 08:12 PM |
Moonrise:02:20 AM Moonset: 07:08 PM Moon Phase ( New Moon ) |
|
| 11 August 2026 Tuesday | Sunny |
18.8 ° C (65.8°F) |
32.7 ° C (90.9°F) |
24.8 ° C (76.6°F) |
% 36 | 1% | 8 | Sunrise:05:47 AM Sunset: 08:11 PM |
Moonrise:03:45 AM Moonset: 07:44 PM Moon Phase ( New Moon ) |
|
| 12 August 2026 Wednesday | Sunny |
15.1 ° C (59.1°F) |
30.3 ° C (86.5°F) |
22.4 ° C (72.3°F) |
% 33 | 1% | 8 | Sunrise:05:48 AM Sunset: 08:09 PM |
Moonrise:05:14 AM Moonset: 08:11 PM Moon Phase ( New Moon ) |
|
| 13 August 2026 Thursday | Sunny |
17.7 ° C (63.8°F) |
33.5 ° C (92.4°F) |
25 ° C (77.1°F) |
% 26 | 1% | 8 | Sunrise:05:50 AM Sunset: 08:07 PM |
Moonrise:06:42 AM Moonset: 08:34 PM Moon Phase ( New Moon ) |
|
| 14 August 2026 Friday | Sunny |
18.1 ° C (64.7°F) |
31.6 ° C (89°F) |
23.8 ° C (74.9°F) |
% 27 | 1% | 8 | Sunrise:05:51 AM Sunset: 08:06 PM |
Moonrise:08:06 AM Moonset: 08:53 PM Moon Phase ( Waxing Crescent ) |
|
| 15 August 2026 Saturday | Sunny |
14.7 ° C (58.5°F) |
32.3 ° C (90.2°F) |
23.2 ° C (73.8°F) |
% 24 | 0% | 8 | Sunrise:05:52 AM Sunset: 08:04 PM |
Moonrise:09:28 AM Moonset: 09:12 PM Moon Phase ( Waxing Crescent ) |
|
| 16 August 2026 Sunday | Sunny |
20.3 ° C (68.5°F) |
35.5 ° C (96°F) |
27.6 ° C (81.7°F) |
% 14 | 1% | 9 | Sunrise:05:53 AM Sunset: 08:02 PM |
Moonrise:10:47 AM Moonset: 09:31 PM Moon Phase ( Waxing Crescent ) |
|