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Weather Forecast for Coulee Dam (Washington)
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Forecast Overview
Fri May 3 
61°F 39°F 16°C 4°C Partly cloudy skies.
detailsSat May 4 
61°F 46°F 16°C 8°C Chance of light rain in the morning.
detailsSun May 5 
48°F 41°F 9°C 5°C Chance of rain in the morning and in the afternoon.
detailsMon May 6 
57°F 41°F 14°C 5°C Mostly cloudy skies.
detailsTue May 7 59°F 37°F 15°C 3°C Considerable cloudiness.
detailsWed May 8 
61°F 36°F 16°C 2°C Mostly sunny.
detailsThu May 9 
68°F 41°F 20°C 5°C Times of sun and clouds.
detailsFri May 10 
72°F 48°F 22°C 9°C Sunny skies.
detailsSat May 11 75°F 50°F 24°C 10°C Partly cloudy skies.
detailsSun May 12 81°F 54°F 27°C 12°C Partly cloudy skies.
detailsMon May 13 81°F 57°F 27°C 14°C More clouds than sun.
detailsTue May 14 75°F 54°F 24°C 12°C Considerable cloudiness.
detailsWed May 15 72°F 48°F 22°C 9°C A few passing clouds.
detailsThu May 16 72°F 48°F 22°C 9°C Times of sun and clouds.
details
Detailed Forecast
| Friday, May 3 | sunrise: 05:34 sunset: 20:11 |
| Low around 39°F (4°C), high around 61°F (16°C). Partly cloudy skies. Wind: 11 mph (17 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 23:00 02:00 |  | Clear. | 42°F (6°C) | 4 mph (6 km/h) | 70% | 0.186% |
| 02:00 05:00 | | Clear. | 40°F (4°C) | 4 mph (6 km/h) | 77% | 0.187% |
| 05:00 08:00 | | Sunny. | 48°F (9°C) | 5 mph (8 km/h) | 62% | 0.187% |
| 08:00 11:00 | | Mostly cloudy. | 56°F (13°C) | 11 mph (17 km/h) | 43% | 0.186% |
| 11:00 14:00 | | More sun than clouds. | 60°F (15°C) | 10 mph (15 km/h) | 34% | 0.183% |
| 14:00 17:00 | | Overcast. | 60°F (16°C) | 11 mph (17 km/h) | 33% | 0.182% |
| 17:00 20:00 | | Overcast. | 53°F (12°C) | 6 mph (10 km/h) | 51% | 0.181% |
| 20:00 23:00 | | Overcast. | 51°F (10°C) | 6 mph (9 km/h) | 53% | 0.181% |
| Saturday, May 4 | sunrise: 05:33 sunset: 20:12 |
| Low around 47°F (8°C), high around 62°F (16°C). Chance of light rain in the morning (between 8 am and 11 am). Estimated precipitation: 0.02 in (0.5625 mm). Overcast skies. Wind: 9 mph (15 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 23:00 02:00 | | Overcast. | 49°F (9°C) | 5 mph (9 km/h) | 56% | 0.181% |
| 02:00 05:00 | | Overcast. | 47°F (8°C) | 7 mph (11 km/h) | 58% | 0.182% |
| 05:00 08:00 | | Overcast. | 52°F (11°C) | 5 mph (8 km/h) | 51% | 0.182% |
| 08:00 11:00 | | Chance of light rain. Precipitation: 0.01 in (0.25 mm). | 55°F (13°C) | 9 mph (15 km/h) | 56% | 0.183% |
| 11:00 14:00 | | Overcast. Precipitation: 0.01 in (0.3125 mm). | 58°F (14°C) | 7 mph (12 km/h) | 52% | 0.183% |
| 14:00 17:00 | | Overcast. | 62°F (16°C) | 7 mph (11 km/h) | 45% | 0.183% |
| 17:00 20:00 | | Overcast. | 53°F (12°C) | 6 mph (10 km/h) | 67% | 0.182% |
| 20:00 23:00 | | Overcast. | 49°F (9°C) | 7 mph (11 km/h) | 76% | 0.183% |
| Sunday, May 5 | sunrise: 05:31 sunset: 20:14 |
| Low around 41°F (5°C), high around 49°F (9°C). Chance of rain from 8 am to 5 pm. Estimated precipitation: 0.17 in (4.375 mm). Overcast skies. Wind: 8 mph (14 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 23:00 02:00 | | Overcast. | 47°F (9°C) | 4 mph (7 km/h) | 77% | 0.183% |
| 02:00 05:00 | | Overcast. | 48°F (9°C) | 4 mph (6 km/h) | 75% | 0.183% |
| 05:00 08:00 | | Overcast. | 48°F (9°C) | 7 mph (11 km/h) | 79% | 0.183% |
| 08:00 11:00 | | Chance of light rain. Precipitation: 0.02 in (0.625 mm). | 45°F (7°C) | 7 mph (12 km/h) | 84% | 0.187% |
| 11:00 14:00 | | Chance of rain. Precipitation: 0.08 in (2.125 mm). | 44°F (7°C) | 8 mph (14 km/h) | 86% | 0.203% |
| 14:00 17:00 | | Chance of rain. Precipitation: 0.06 in (1.4375 mm). | 42°F (5°C) | 7 mph (11 km/h) | 87% | 0.215% |
| 17:00 20:00 | | Overcast. Precipitation: 0.01 in (0.1875 mm). | 41°F (5°C) | 5 mph (8 km/h) | 90% | 0.215% |
| 20:00 23:00 | | Overcast. | 41°F (5°C) | 3 mph (6 km/h) | 91% | 0.215% |
| Monday, May 6 | sunrise: 05:30 sunset: 20:15 |
| Low around 41°F (5°C), high around 58°F (14°C). Estimated precipitation: 0.02 in (0.4375 mm). Mostly cloudy skies. Wind: 18 mph (30 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 23:00 02:00 | | Overcast. | 41°F (5°C) | 3 mph (5 km/h) | 92% | 0.214% |
| 02:00 05:00 | | Overcast. | 41°F (5°C) | 4 mph (6 km/h) | 92% | 0.213% |
| 05:00 08:00 | | Overcast. | 43°F (6°C) | 5 mph (8 km/h) | 79% | 0.213% |
| 08:00 11:00 | | Considerable cloudiness. Precipitation: 0.01 in (0.25 mm). | 48°F (9°C) | 4 mph (6 km/h) | 65% | 0.214% |
| 11:00 14:00 | | Overcast. | 56°F (13°C) | 13 mph (22 km/h) | 39% | 0.211% |
| 14:00 17:00 | | Mostly sunny. | 57°F (14°C) | 18 mph (30 km/h) | 33% | 0.208% |
| 17:00 20:00 | | Mostly cloudy. Precipitation: 0 in (0.0625 mm). | 48°F (9°C) | 12 mph (20 km/h) | 55% | 0.206% |
| 20:00 23:00 | | Overcast. Precipitation: 0 in (0.125 mm). | 44°F (7°C) | 2 mph (4 km/h) | 64% | 0.207% |
| Tuesday, May 7 | sunrise: 05:28 sunset: 20:17 |
| Low around 38°F (3°C), high around 59°F (15°C). Estimated precipitation: 0 in (0.0625 mm). Considerable cloudiness. Wind: 15 mph (25 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 23:00 02:00 | | Overcast. | 40°F (5°C) | 4 mph (7 km/h) | 76% | 0.207% |
| 02:00 05:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 38°F (3°C) | 5 mph (7 km/h) | 79% | 0.207% |
| 05:00 08:00 | | Overcast. | 43°F (6°C) | 5 mph (9 km/h) | 58% | 0.206% |
| 08:00 11:00 | | Overcast. | 52°F (11°C) | 12 mph (20 km/h) | 37% | 0.204% |
| 11:00 14:00 | | Mostly sunny. | 57°F (14°C) | 11 mph (17 km/h) | 29% | 0.2% |
| 14:00 17:00 | | Overcast. | 58°F (15°C) | 15 mph (25 km/h) | 31% | 0.197% |
| 17:00 20:00 | | Sunny. | 50°F (10°C) | 13 mph (21 km/h) | 41% | 0.196% |
| 20:00 23:00 | | Clear. | 43°F (6°C) | 7 mph (12 km/h) | 46% | 0.195% |
| Wednesday, May 8 | sunrise: 05:27 sunset: 20:18 |
| Low around 35°F (2°C), high around 62°F (16°C). Mostly sunny. Wind: 7 mph (12 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 23:00 02:00 | | Clear. | 39°F (4°C) | 6 mph (10 km/h) | 59% | 0.195% |
| 02:00 05:00 | | Clear. | 35°F (2°C) | 5 mph (9 km/h) | 69% | 0.195% |
| 05:00 08:00 | | Sunny. | 42°F (6°C) | 4 mph (7 km/h) | 55% | 0.195% |
| 08:00 11:00 | | Sunny. | 52°F (11°C) | 4 mph (7 km/h) | 40% | 0.194% |
| 11:00 14:00 | | Mostly sunny. | 59°F (15°C) | 7 mph (11 km/h) | 30% | 0.191% |
| 14:00 17:00 | | Considerable cloudiness. | 62°F (16°C) | 7 mph (11 km/h) | 28% | 0.189% |
| 17:00 20:00 | | Sunny. | 52°F (11°C) | 7 mph (12 km/h) | 54% | 0.188% |
| 20:00 23:00 | | Clear. | 46°F (8°C) | 3 mph (5 km/h) | 59% | 0.188% |
| Thursday, May 9 | sunrise: 05:25 sunset: 20:19 |
| Low around 41°F (5°C), high around 67°F (20°C). Times of sun and clouds. Wind: 4 mph (7 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 23:00 02:00 | | Clear. | 43°F (6°C) | 2 mph (4 km/h) | 66% | 0.188% |
| 02:00 05:00 | | Mostly cloudy. | 41°F (5°C) | 3 mph (4 km/h) | 72% | 0.188% |
| 05:00 08:00 | | Mostly cloudy. | 50°F (10°C) | 2 mph (3 km/h) | 56% | 0.188% |
| 08:00 11:00 | | Sunny. | 60°F (15°C) | 2 mph (4 km/h) | 43% | 0.187% |
| 11:00 14:00 | | Sunny. | 66°F (19°C) | 3 mph (5 km/h) | 36% | 0.185% |
| 14:00 17:00 | | Sunny. | 67°F (20°C) | 4 mph (7 km/h) | 35% | 0.183% |
| 17:00 20:00 | | Sunny. | 59°F (15°C) | 4 mph (7 km/h) | 53% | 0.182% |
| 20:00 23:00 | | Mostly cloudy. | 53°F (12°C) | 3 mph (5 km/h) | 59% | 0.182% |
| Friday, May 10 | sunrise: 05:24 sunset: 20:21 |
| Low around 48°F (9°C), high around 72°F (22°C). Sunny skies. Wind: 8 mph (12 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 23:00 02:00 | | Clear. | 50°F (10°C) | 4 mph (7 km/h) | 66% | 0.183% |
| 02:00 05:00 | | Clear. | 48°F (9°C) | 5 mph (7 km/h) | 70% | 0.183% |
| 05:00 08:00 | | Sunny. | 57°F (14°C) | 2 mph (3 km/h) | 55% | 0.183% |
| 08:00 11:00 | | Sunny. | 66°F (19°C) | 6 mph (10 km/h) | 43% | 0.181% |
| 11:00 14:00 | | Sunny. | 71°F (22°C) | 8 mph (12 km/h) | 35% | 0.179% |
| 14:00 17:00 | | Sunny. | 72°F (22°C) | 8 mph (12 km/h) | 33% | 0.177% |
| 17:00 20:00 | | Sunny. | 63°F (17°C) | 5 mph (7 km/h) | 50% | 0.176% |
| 20:00 23:00 | | Clear. | 56°F (13°C) | 4 mph (6 km/h) | 59% | 0.176% |
| Saturday, May 11 | sunrise: 05:22 sunset: 20:22 |
| Low around 50°F (10°C), high around 76°F (24°C). Partly cloudy skies. Wind: 9 mph (15 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 23:00 02:00 | | Clear. | 52°F (11°C) | 4 mph (7 km/h) | 66% | 0.176% |
| 02:00 05:00 | | Clear. | 50°F (10°C) | 4 mph (7 km/h) | 70% | 0.176% |
| 05:00 08:00 | | Partly cloudy. | 60°F (16°C) | 3 mph (5 km/h) | 55% | 0.176% |
| 08:00 11:00 | | Sunny. | 70°F (21°C) | 6 mph (10 km/h) | 44% | 0.175% |
| 11:00 14:00 | | Overcast. | 76°F (24°C) | 9 mph (15 km/h) | 35% | 0.173% |
| 14:00 17:00 | | Overcast. | 75°F (24°C) | 9 mph (15 km/h) | 33% | 0.171% |
| 17:00 20:00 | | Overcast. | 66°F (19°C) | 4 mph (7 km/h) | 52% | 0.17% |
| 20:00 23:00 | | Overcast. | 61°F (16°C) | 2 mph (4 km/h) | 58% | 0.17% |
| Sunday, May 12 | sunrise: 05:21 sunset: 20:23 |
| Low around 54°F (12°C), high around 80°F (27°C). Partly cloudy skies. Wind: 8 mph (14 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 23:00 02:00 | | Partly cloudy. | 57°F (14°C) | 4 mph (6 km/h) | 64% | 0.171% |
| 02:00 05:00 | | Overcast. | 54°F (12°C) | 4 mph (6 km/h) | 71% | 0.171% |
| 05:00 08:00 | | Overcast. | 63°F (17°C) | 3 mph (4 km/h) | 55% | 0.171% |
| 08:00 11:00 | | Sunny. | 73°F (23°C) | 5 mph (8 km/h) | 42% | 0.17% |
| 11:00 14:00 | | Sunny. | 79°F (26°C) | 8 mph (14 km/h) | 35% | 0.167% |
| 14:00 17:00 | | Mostly cloudy. | 79°F (26°C) | 7 mph (12 km/h) | 31% | 0.165% |
| 17:00 20:00 | | Overcast. | 70°F (21°C) | 6 mph (10 km/h) | 49% | 0.165% |
| 20:00 23:00 | | Clear. | 64°F (18°C) | 4 mph (6 km/h) | 52% | 0.165% |
| Monday, May 13 | sunrise: 05:20 sunset: 20:25 |
| Low around 56°F (14°C), high around 80°F (27°C). More clouds than sun. Wind: 8 mph (12 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 23:00 02:00 | | Clear. | 60°F (16°C) | 5 mph (8 km/h) | 58% | 0.165% |
| 02:00 05:00 | | Partly cloudy. | 57°F (14°C) | 4 mph (7 km/h) | 68% | 0.165% |
| 05:00 08:00 | | Overcast. | 64°F (18°C) | 5 mph (7 km/h) | 64% | 0.165% |
| 08:00 11:00 | | Mostly cloudy. | 73°F (23°C) | 6 mph (9 km/h) | 48% | 0.164% |
| 11:00 14:00 | | Overcast. | 77°F (25°C) | 7 mph (12 km/h) | 42% | 0.162% |
| 14:00 17:00 | | Sunny. | 80°F (27°C) | 6 mph (9 km/h) | 31% | 0.16% |
| 17:00 20:00 | | Overcast. | 70°F (21°C) | 8 mph (12 km/h) | 50% | 0.16% |
| 20:00 23:00 | | Clear. | 62°F (17°C) | 4 mph (6 km/h) | 55% | 0.16% |
| Tuesday, May 14 | sunrise: 05:18 sunset: 20:26 |
| Low around 53°F (12°C), high around 76°F (24°C). Considerable cloudiness. Wind: 9 mph (15 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 23:00 02:00 | | Mostly clear, with a few passing clouds. | 58°F (14°C) | 3 mph (5 km/h) | 68% | 0.16% |
| 02:00 05:00 | | Overcast. | 54°F (12°C) | 3 mph (5 km/h) | 83% | 0.16% |
| 05:00 08:00 | | Considerable cloudiness. | 61°F (16°C) | 2 mph (3 km/h) | 64% | 0.16% |
| 08:00 11:00 | | Sunny. | 69°F (21°C) | 4 mph (7 km/h) | 44% | 0.159% |
| 11:00 14:00 | | Overcast. | 75°F (24°C) | 9 mph (15 km/h) | 28% | 0.157% |
| 14:00 17:00 | | Sunny. | 76°F (24°C) | 8 mph (13 km/h) | 26% | 0.156% |
| 17:00 20:00 | | Sunny. | 65°F (18°C) | 9 mph (15 km/h) | 42% | 0.155% |
| 20:00 23:00 | | Overcast. | 58°F (15°C) | 8 mph (12 km/h) | 36% | 0.155% |
| Wednesday, May 15 | sunrise: 05:17 sunset: 20:27 |
| Low around 48°F (9°C), high around 72°F (22°C). A few passing clouds. Wind: 7 mph (12 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 23:00 02:00 | | Mostly clear. | 52°F (11°C) | 5 mph (8 km/h) | 46% | 0.155% |
| 02:00 05:00 | | Overcast. | 48°F (9°C) | 1 mph (2 km/h) | 56% | 0.155% |
| 05:00 08:00 | | Sunny. | 56°F (13°C) | 1 mph (1 km/h) | 45% | 0.155% |
| 08:00 11:00 | | Sunny. | 65°F (18°C) | 2 mph (4 km/h) | 35% | 0.154% |
| 11:00 14:00 | | Sunny. | 70°F (21°C) | 6 mph (10 km/h) | 25% | 0.152% |
| 14:00 17:00 | | Sunny. | 72°F (22°C) | 7 mph (12 km/h) | 22% | 0.151% |
| 17:00 20:00 | | Sunny. | 63°F (17°C) | 7 mph (11 km/h) | 39% | 0.15% |
| 20:00 23:00 | | Clear. | 55°F (13°C) | 1 mph (2 km/h) | 48% | 0.15% |
| Thursday, May 16 | sunrise: 05:16 sunset: 20:29 |
| Low around 48°F (9°C), high around 72°F (22°C). Times of sun and clouds. Wind: 11 mph (17 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 23:00 02:00 | | Times of clear skies and clouds. | 51°F (11°C) | 4 mph (7 km/h) | 52% | 0.15% |
| 02:00 05:00 | | Clear. | 48°F (9°C) | 3 mph (5 km/h) | 56% | 0.15% |
| 05:00 08:00 | | Sunny. | 57°F (14°C) | 2 mph (4 km/h) | 45% | 0.15% |
| 08:00 11:00 | | Overcast. | 65°F (19°C) | 7 mph (11 km/h) | 40% | 0.149% |
| 11:00 14:00 | | Overcast. | 71°F (22°C) | 8 mph (13 km/h) | 33% | 0.148% |
| 14:00 17:00 | | Sunny. | 71°F (22°C) | 11 mph (17 km/h) | 31% | 0.146% |
| 17:00 20:00 | | Sunny. | 63°F (17°C) | 6 mph (9 km/h) | 49% | 0.146% |
| 20:00 23:00 | | Mostly clear. | 57°F (14°C) | 4 mph (7 km/h) | 54% | 0.146% |
Coulee Dam (latitude 47°58'N, longitude 118°59'W)
Local Time:
Coulee Dam is in the "America/Los_Angeles" timezone.
The "America/Los_Angeles" timezone uses a Standard Time (ST) / Daylight Saving Time (DST) alternation scheme, and it currently is in DST (since Sunday, 10 March 2024, 03:00 AM local time). During DST, the timezone abbreviation is PDT and the offset to Universal Time (UTC, GMT or Zulu) is -7:00 hours.
Coulee Dam will exit DST (returning to standard time) on Sunday, 3 November 2024, at 02:00 AM local time, when clocks will be turned backward 1 hour to Sunday, 3 November 2024, 01:00 AM local standard time. During ST, the timezone abbreviation is PST and the offset to UTC will be -8:00 hours.