Forecast Details for Coulee City, WA

Recent Locations: Coulee City, WA  
Tonight: Cloudy early, then gradual clearing, with a low around 44. Windy, with a southwest wind 25 to 30 mph decreasing to 18 to 23 mph after midnight.
Monday: A 20 percent chance of showers after 11am. Mostly sunny, with a high near 59. Windy, with a southwest wind 21 to 25 mph, with gusts as high as 39 mph.
Monday Night: Partly cloudy, with a low around 41. Windy, with a west wind 22 to 28 mph, with gusts as high as 43 mph.
Tuesday: Mostly sunny, with a high near 61. Breezy, with a west wind around 22 mph, with gusts as high as 33 mph.
Tuesday Night: Mostly clear, with a low around 42. Windy, with a northwest wind 21 to 28 mph, with gusts as high as 37 mph.
Wednesday: Sunny, with a high near 68. Breezy.
Wednesday Night: Mostly clear, with a low around 46.
Thursday: Sunny, with a high near 75.
Thursday Night: Clear, with a low around 52.
Friday: Sunny, with a high near 79.
Friday Night: Clear, with a low around 55.
Saturday: Sunny, with a high near 82.
Saturday Night: Mostly clear, with a low around 57.
Sunday: Sunny, with a high near 83.

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Current U.S. National Radar--Current

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Current U.S. National Radar

National Weather Forecast--Current

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Today's National Weather Map

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North America Water Vapor (Moisture)

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Weather Topic: What are Wall Clouds?

Home - Education - Cloud Types - Wall Clouds

Wall Clouds Next Topic: Altocumulus Clouds

A wall cloud forms underneath the base of a cumulonimbus cloud, and can be a hotbed for deadly tornadoes.

Wall clouds are formed by air flowing into the cumulonimbus clouds, which can result in the wall cloud descending from the base of the cumulonimbus cloud, or rising fractus clouds which join to the base of the storm cloud as the wall cloud takes shape.

Wall clouds can be very large, and in the Northern Hemisphere they generally form at the southern edge of cumulonimbus clouds.

Next Topic: Altocumulus Clouds

Weather Topic: What are Altostratus Clouds?

Home - Education - Cloud Types - Altostratus Clouds

Altostratus Clouds Next Topic: Cirrocumulus Clouds

Altostratus clouds form at mid to high-level altitudes (between 2 and 7 km) and are created by a warm, stable air mass which causes water vapor to condense as it rise through the atmosphere. Usually altostratus clouds are featureless sheets characterized by a uniform color.

In some cases, wind punching through the cloud formation may give it a waved appearance, called altostratus undulatus. Altostratus clouds are commonly seen with other cloud formations accompanying them.

Next Topic: Cirrocumulus Clouds