| Weather / Washington Weather Temperature |
Weather Forecast for Grand Coulee (Washington)
Forecast Overview
Mon Feb 3 
25°F 14°F -4°C -10°C Chance of light snow at various times.
detailsTue Feb 4 
19°F 9°F -7°C -13°C Mostly cloudy skies.
detailsWed Feb 5 16°F 7°F -9°C -14°C Mostly cloudy skies.
detailsThu Feb 6 19°F 9°F -7°C -13°C Chance of light snow before sunrise.
detailsFri Feb 7 
21°F 10°F -6°C -12°C More sun than clouds.
detailsSat Feb 8 23°F 12°F -5°C -11°C Times of sun and clouds.
detailsSun Feb 9 
27°F 10°F -3°C -12°C Partly cloudy skies.
detailsMon Feb 10 
27°F 18°F -3°C -8°C Chance of light snow in the morning.
detailsTue Feb 11 
25°F 12°F -4°C -11°C Mostly sunny.
detailsWed Feb 12 23°F 10°F -5°C -12°C More sun than clouds.
detailsThu Feb 13 23°F 12°F -5°C -11°C Partly cloudy skies.
detailsFri Feb 14 27°F 12°F -3°C -11°C Mostly cloudy skies.
detailsSat Feb 15 
30°F 16°F -1°C -9°C Chance of snow after 4 pm.
detailsSun Feb 16 
32°F 27°F 0°C -3°C Chance of light snow in the morning.
details
Detailed Forecast
| Sunday, February 2 | Grand Coulee sunrise: 07:23 sunset: 16:56 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 16:00 19:00 |  | Overcast. | 23°F (-5°C) | 4 mph (7 km/h) | 81% | 0.4% |
| 19:00 22:00 | | Chance of snow. Precipitation: 0.04 in (1.125 mm). | 25°F (-4°C) | 2 mph (4 km/h) | 97% | 0.4% |
| 22:00 01:00 | | Chance of light snow. Precipitation: 0.03 in (0.75 mm). | 23°F (-5°C) | 1 mph (2 km/h) | 97% | 0.401% |
| Monday, February 3 | Grand Coulee sunrise: 07:22 sunset: 16:57 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Chance of light snow. Precipitation: 0.01 in (0.3125 mm). | 21°F (-6°C) | 1 mph (2 km/h) | 97% | 0.401% |
| 04:00 07:00 | | Mostly cloudy. Precipitation: 0 in (0.0625 mm). | 19°F (-7°C) | 3 mph (5 km/h) | 96% | 0.401% |
| 07:00 10:00 | | Chance of light snow. Precipitation: 0 in (0.0625 mm). | 20°F (-7°C) | 5 mph (8 km/h) | 89% | 0.401% |
| 10:00 13:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 23°F (-5°C) | 5 mph (8 km/h) | 83% | 0.403% |
| 13:00 16:00 | | Overcast. | 18°F (-8°C) | 5 mph (9 km/h) | 87% | 0.403% |
| 16:00 19:00 | | Chance of light snow. Precipitation: 0 in (0.0625 mm). | 18°F (-8°C) | 4 mph (7 km/h) | 92% | 0.404% |
| 19:00 22:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 15°F (-9°C) | 5 mph (8 km/h) | 88% | 0.404% |
| 22:00 01:00 | | Mostly cloudy. | 14°F (-10°C) | 5 mph (8 km/h) | 82% | 0.403% |
| Tuesday, February 4 | Grand Coulee sunrise: 07:21 sunset: 16:59 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 13°F (-11°C) | 5 mph (8 km/h) | 82% | 0.407% |
| 04:00 07:00 | | Overcast. | 12°F (-11°C) | 5 mph (8 km/h) | 82% | 0.406% |
| 07:00 10:00 | | Mostly cloudy. | 14°F (-10°C) | 6 mph (10 km/h) | 73% | 0.407% |
| 10:00 13:00 | | Mostly cloudy. | 20°F (-7°C) | 5 mph (9 km/h) | 70% | 0.409% |
| 13:00 16:00 | | Mostly cloudy. | 16°F (-9°C) | 5 mph (9 km/h) | 80% | 0.408% |
| 16:00 19:00 | | Mostly clear. | 12°F (-11°C) | 4 mph (7 km/h) | 87% | 0.408% |
| 19:00 22:00 | | Overcast. | 11°F (-12°C) | 5 mph (8 km/h) | 85% | 0.409% |
| 22:00 01:00 | | Clear. | 9°F (-13°C) | 4 mph (7 km/h) | 85% | 0.408% |
| Wednesday, February 5 | Grand Coulee sunrise: 07:19 sunset: 17:01 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 6°F (-14°C) | 4 mph (6 km/h) | 83% | 0.412% |
| 04:00 07:00 | | Overcast. | 7°F (-14°C) | 3 mph (5 km/h) | 78% | 0.411% |
| 07:00 10:00 | | Sunny. | 10°F (-12°C) | 4 mph (6 km/h) | 69% | 0.412% |
| 10:00 13:00 | | Mostly sunny. | 15°F (-9°C) | 3 mph (6 km/h) | 65% | 0.411% |
| 13:00 16:00 | | Overcast. | 14°F (-10°C) | 4 mph (6 km/h) | 77% | 0.412% |
| 16:00 19:00 | | Overcast. | 10°F (-12°C) | 3 mph (5 km/h) | 86% | 0.41% |
| 19:00 22:00 | | Mostly cloudy. | 13°F (-11°C) | 3 mph (5 km/h) | 82% | 0.412% |
| 22:00 01:00 | | Overcast. | 12°F (-11°C) | 3 mph (5 km/h) | 85% | 0.413% |
| Thursday, February 6 | Grand Coulee sunrise: 07:18 sunset: 17:02 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Chance of light snow. Precipitation: 0 in (0.125 mm). | 12°F (-11°C) | 4 mph (7 km/h) | 85% | 0.413% |
| 04:00 07:00 | | Mostly cloudy. | 8°F (-13°C) | 4 mph (7 km/h) | 86% | 0.413% |
| 07:00 10:00 | | Overcast. | 13°F (-11°C) | 5 mph (7 km/h) | 73% | 0.413% |
| 10:00 13:00 | | Overcast. | 18°F (-8°C) | 5 mph (8 km/h) | 70% | 0.414% |
| 13:00 16:00 | | Overcast. | 17°F (-9°C) | 5 mph (8 km/h) | 81% | 0.414% |
| 16:00 19:00 | | Overcast. | 15°F (-9°C) | 5 mph (8 km/h) | 87% | 0.414% |
| 19:00 22:00 | | Overcast. | 16°F (-9°C) | 5 mph (8 km/h) | 80% | 0.414% |
| 22:00 01:00 | | Overcast. | 15°F (-9°C) | 4 mph (7 km/h) | 82% | 0.414% |
| Friday, February 7 | Grand Coulee sunrise: 07:16 sunset: 17:04 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 13°F (-10°C) | 4 mph (6 km/h) | 85% | 0.414% |
| 04:00 07:00 | | Overcast. | 11°F (-12°C) | 3 mph (4 km/h) | 85% | 0.414% |
| 07:00 10:00 | | Sunny. | 14°F (-10°C) | 2 mph (4 km/h) | 70% | 0.415% |
| 10:00 13:00 | | Sunny. | 19°F (-7°C) | 3 mph (5 km/h) | 63% | 0.413% |
| 13:00 16:00 | | Sunny. | 19°F (-7°C) | 2 mph (3 km/h) | 69% | 0.415% |
| 16:00 19:00 | | Clear. | 14°F (-10°C) | 2 mph (4 km/h) | 79% | 0.415% |
| 19:00 22:00 | | Considerable cloudiness. | 13°F (-11°C) | 2 mph (4 km/h) | 82% | 0.415% |
| 22:00 01:00 | | Mostly cloudy. | 14°F (-10°C) | 3 mph (5 km/h) | 84% | 0.415% |
| Saturday, February 8 | Grand Coulee sunrise: 07:15 sunset: 17:05 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 14°F (-10°C) | 3 mph (5 km/h) | 85% | 0.416% |
| 04:00 07:00 | | Mostly cloudy. | 12°F (-11°C) | 3 mph (4 km/h) | 91% | 0.415% |
| 07:00 10:00 | | Mostly sunny, with a few passing clouds. Precipitation: 0 in (0.0625 mm). | 17°F (-8°C) | 3 mph (5 km/h) | 83% | 0.415% |
| 10:00 13:00 | | Times of sun and clouds. | 22°F (-6°C) | 3 mph (4 km/h) | 76% | 0.415% |
| 13:00 16:00 | | Sunny. | 22°F (-6°C) | 2 mph (3 km/h) | 81% | 0.416% |
| 16:00 19:00 | | Clear. | 16°F (-9°C) | 2 mph (3 km/h) | 88% | 0.417% |
| 19:00 22:00 | | Clear. | 14°F (-10°C) | 2 mph (3 km/h) | 89% | 0.415% |
| 22:00 01:00 | | Clear. | 13°F (-10°C) | 2 mph (4 km/h) | 90% | 0.415% |
| Sunday, February 9 | Grand Coulee sunrise: 07:13 sunset: 17:07 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Clear. | 12°F (-11°C) | 2 mph (3 km/h) | 90% | 0.417% |
| 04:00 07:00 | | Clear. | 11°F (-12°C) | 2 mph (3 km/h) | 90% | 0.415% |
| 07:00 10:00 | | Sunny. | 18°F (-8°C) | 1 mph (2 km/h) | 77% | 0.415% |
| 10:00 13:00 | | Sunny. | 24°F (-4°C) | 2 mph (4 km/h) | 72% | 0.415% |
| 13:00 16:00 | | Overcast. | 25°F (-4°C) | 1 mph (1 km/h) | 80% | 0.415% |
| 16:00 19:00 | | Overcast. | 21°F (-6°C) | 1 mph (2 km/h) | 88% | 0.415% |
| 19:00 22:00 | | Mostly cloudy. | 20°F (-7°C) | 2 mph (3 km/h) | 91% | 0.415% |
| 22:00 01:00 | | Overcast. | 19°F (-7°C) | 2 mph (4 km/h) | 95% | 0.415% |
| Monday, February 10 | Grand Coulee sunrise: 07:12 sunset: 17:09 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Chance of light snow. Precipitation: 0.01 in (0.1875 mm). | 18°F (-8°C) | 2 mph (4 km/h) | 95% | 0.415% |
| 04:00 07:00 | | Chance of light snow. Precipitation: 0 in (0.125 mm). | 17°F (-8°C) | 2 mph (4 km/h) | 96% | 0.417% |
| 07:00 10:00 | | Chance of light snow. Precipitation: 0 in (0.125 mm). | 22°F (-6°C) | 3 mph (4 km/h) | 89% | 0.415% |
| 10:00 13:00 | | Partly cloudy. | 25°F (-4°C) | 3 mph (5 km/h) | 81% | 0.415% |
| 13:00 16:00 | | Overcast. | 25°F (-4°C) | 3 mph (4 km/h) | 86% | 0.415% |
| 16:00 19:00 | | Overcast. | 22°F (-5°C) | 3 mph (5 km/h) | 92% | 0.414% |
| 19:00 22:00 | | Overcast. | 21°F (-6°C) | 3 mph (5 km/h) | 93% | 0.416% |
| 22:00 01:00 | | Mostly clear, with a few passing clouds. | 18°F (-8°C) | 3 mph (5 km/h) | 93% | 0.413% |
| Tuesday, February 11 | Grand Coulee sunrise: 07:10 sunset: 17:10 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Clear. | 15°F (-9°C) | 4 mph (7 km/h) | 86% | 0.414% |
| 04:00 07:00 | | Clear. | 12°F (-11°C) | 4 mph (7 km/h) | 78% | 0.414% |
| 07:00 10:00 | | Sunny. | 19°F (-7°C) | 5 mph (7 km/h) | 64% | 0.413% |
| 10:00 13:00 | | Sunny. | 25°F (-4°C) | 4 mph (7 km/h) | 60% | 0.414% |
| 13:00 16:00 | | Sunny. | 22°F (-6°C) | 5 mph (8 km/h) | 78% | 0.415% |
| 16:00 19:00 | | Clear. | 15°F (-9°C) | 2 mph (3 km/h) | 87% | 0.413% |
| 19:00 22:00 | | Considerable cloudiness. | 14°F (-10°C) | 1 mph (2 km/h) | 88% | 0.415% |
| 22:00 01:00 | | Clear. | 13°F (-11°C) | 2 mph (3 km/h) | 88% | 0.414% |
| Wednesday, February 12 | Grand Coulee sunrise: 07:09 sunset: 17:12 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Clear. | 11°F (-11°C) | 3 mph (4 km/h) | 88% | 0.415% |
| 04:00 07:00 | | Mostly clear. | 10°F (-12°C) | 3 mph (4 km/h) | 90% | 0.415% |
| 07:00 10:00 | | Times of sun and clouds. | 17°F (-8°C) | 3 mph (4 km/h) | 81% | 0.415% |
| 10:00 13:00 | | Overcast. | 22°F (-6°C) | 2 mph (4 km/h) | 71% | 0.414% |
| 13:00 16:00 | | Sunny. | 22°F (-6°C) | 3 mph (4 km/h) | 75% | 0.414% |
| 16:00 19:00 | | Partly cloudy. | 16°F (-9°C) | 2 mph (3 km/h) | 83% | 0.414% |
| 19:00 22:00 | | Times of clear skies and clouds. | 14°F (-10°C) | 1 mph (2 km/h) | 88% | 0.414% |
| 22:00 01:00 | | Overcast. | 14°F (-10°C) | 2 mph (4 km/h) | 87% | 0.414% |
| Thursday, February 13 | Grand Coulee sunrise: 07:07 sunset: 17:13 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 14°F (-10°C) | 2 mph (3 km/h) | 88% | 0.414% |
| 04:00 07:00 | | Overcast. | 13°F (-11°C) | 2 mph (3 km/h) | 89% | 0.414% |
| 07:00 10:00 | | A few passing clouds. | 19°F (-7°C) | 2 mph (3 km/h) | 75% | 0.414% |
| 10:00 13:00 | | Overcast. | 23°F (-5°C) | 3 mph (4 km/h) | 68% | 0.414% |
| 13:00 16:00 | | Overcast. | 23°F (-5°C) | 2 mph (4 km/h) | 78% | 0.416% |
| 16:00 19:00 | | Clear. | 17°F (-8°C) | 2 mph (3 km/h) | 88% | 0.416% |
| 19:00 22:00 | | Clear. | 16°F (-9°C) | 1 mph (1 km/h) | 89% | 0.416% |
| 22:00 01:00 | | Clear. | 15°F (-10°C) | 2 mph (3 km/h) | 90% | 0.414% |
| Friday, February 14 | Grand Coulee sunrise: 07:05 sunset: 17:15 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Clear. | 14°F (-10°C) | 3 mph (4 km/h) | 91% | 0.414% |
| 04:00 07:00 | | Overcast. | 13°F (-11°C) | 3 mph (4 km/h) | 92% | 0.414% |
| 07:00 10:00 | | Overcast. | 21°F (-6°C) | 2 mph (3 km/h) | 78% | 0.414% |
| 10:00 13:00 | | Overcast. | 25°F (-4°C) | 3 mph (4 km/h) | 72% | 0.412% |
| 13:00 16:00 | | A few passing clouds. | 25°F (-4°C) | 1 mph (1 km/h) | 78% | 0.416% |
| 16:00 19:00 | | Partly cloudy. | 20°F (-7°C) | 2 mph (3 km/h) | 86% | 0.413% |
| 19:00 22:00 | | Overcast. | 19°F (-7°C) | 1 mph (2 km/h) | 87% | 0.413% |
| 22:00 01:00 | | Overcast. | 18°F (-8°C) | 1 mph (2 km/h) | 89% | 0.413% |
| Saturday, February 15 | Grand Coulee sunrise: 07:04 sunset: 17:17 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Partly cloudy. | 17°F (-8°C) | 2 mph (3 km/h) | 91% | 0.413% |
| 04:00 07:00 | | Overcast. | 16°F (-9°C) | 2 mph (4 km/h) | 93% | 0.413% |
| 07:00 10:00 | | Overcast. | 24°F (-5°C) | 3 mph (5 km/h) | 79% | 0.413% |
| 10:00 13:00 | | Overcast. | 29°F (-2°C) | 4 mph (7 km/h) | 72% | 0.413% |
| 13:00 16:00 | | Overcast. | 28°F (-2°C) | 5 mph (7 km/h) | 79% | 0.413% |
| 16:00 19:00 | | Chance of light snow. Precipitation: 0 in (0.0625 mm). | 27°F (-3°C) | 3 mph (5 km/h) | 89% | 0.413% |
| 19:00 22:00 | | Chance of snow. Precipitation: 0.08 in (1.9375 mm). | 26°F (-3°C) | 4 mph (6 km/h) | 97% | 0.412% |
| 22:00 01:00 | | Chance of light snow. Precipitation: 0.03 in (0.6875 mm). | 26°F (-3°C) | 3 mph (5 km/h) | 97% | 0.412% |
| Sunday, February 16 | Grand Coulee sunrise: 07:02 sunset: 17:18 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Chance of light snow. Precipitation: 0 in (0.125 mm). | 26°F (-3°C) | 1 mph (1 km/h) | 96% | 0.412% |
| 04:00 07:00 | | Chance of light snow. Precipitation: 0 in (0.125 mm). | 26°F (-3°C) | 3 mph (4 km/h) | 96% | 0.412% |
| 07:00 10:00 | | Chance of light snow. Precipitation: 0.02 in (0.5625 mm). | 29°F (-2°C) | 2 mph (3 km/h) | 94% | 0.412% |
| 10:00 13:00 | | Chance of light snow. Precipitation: 0.02 in (0.4375 mm). | 31°F (-0°C) | 2 mph (4 km/h) | 95% | 0.416% |
| 13:00 16:00 | | More sun than clouds. Precipitation: 0 in (0.0625 mm). | 31°F (-1°C) | 3 mph (5 km/h) | 93% | 0.417% |
| 16:00 19:00 | | Partly cloudy. | 28°F (-2°C) | 3 mph (5 km/h) | 96% | 0.417% |
| 19:00 22:00 | | Overcast. | 27°F (-3°C) | 3 mph (5 km/h) | 97% | 0.416% |
| 22:00 01:00 | | Mostly cloudy. | 26°F (-3°C) | 3 mph (5 km/h) | 99% | 0.416% |
Grand Coulee (latitude 47°56'N, longitude 119°00'W)
Grand Coulee - other nearby places: Electric City (2 miles / 2.5 km away), Coulee Dam (2 miles / 3.9 km away), Elmer City (5 miles / 8.3 km away), Almira (15 miles / 25 km away), Nespelem (16 miles / 26 km away), Wilbur (18 miles / 29 km away), Hartline (18 miles / 29 km away), Banks Lake South (24 miles / 39 km away), Creston (25 miles / 41 km away), Coulee City (26 miles / 41 km away), Harrington (47 miles / 75 km away), Ephrata (50 miles / 80 km away), Republic (51 miles / 82 km away), Waterville (53 miles / 86 km away), Moses Lake North (54 miles / 87 km away), Reardan (55 miles / 89 km away).
View weather forecasts for other places in Washington
Forecasts for Other Places:
Grand Falls Plaza
48°F ... 68°F (9°C ... 20°C)
A few passing clouds.
Grand Forks
-2°F ... 7°F (-19°C ... -14°C)
Overcast skies.
Grand Forks AFB
-4°F ... 7°F (-20°C ... -14°C)
Overcast skies.
Grand Haven
27°F ... 34°F (-3°C ... 1°C)
Overcast skies.
Grand Island
23°F ... 50°F (-5°C ... 10°C)
Overcast skies.
Grand Isle
61°F ... 66°F (16°C ... 19°C)
Sunny skies.
Grand Isle
10°F ... 28°F (-12°C ... -2°C)
Chance of light snow before sunrise (from 1 am to 7 am), late in the afternoon and in the evening (from 4 pm to 10 pm). Estimated precipitation: 3.875 mm.
Grand Junction
48°F ... 70°F (9°C ... 21°C)
Sunny skies.
Grand Junction
39°F ... 61°F (4°C ... 16°C)
Mostly cloudy skies.
Grand Junction
21°F ... 45°F (-6°C ... 7°C)
Partly cloudy skies.