Forecast Details for Tok, AK

Recent Locations: London Mills, IL West Chazy, NY Tok, AK

This Afternoon: Partly sunny, with a high near 64. South wind around 5 mph.

Tonight: Partly cloudy, with a low around 38. South wind around 5 mph becoming calm in the evening.

Tuesday: A 10 percent chance of showers after 4pm. Mostly sunny, with a high near 62. Southeast wind 5 to 10 mph.

Tuesday Night: Scattered showers, mainly after 1am. Mostly cloudy, with a low around 42. East wind around 5 mph becoming calm. Chance of precipitation is 30%.

Wednesday: A 30 percent chance of rain, mainly before 4pm. Partly sunny, with a high near 61. Light east wind becoming southeast 5 to 10 mph in the morning.

Wednesday Night: A slight chance of rain before 7pm, then isolated showers after 7pm. Mostly cloudy, with a low around 41. Chance of precipitation is 20%.

Thursday: Isolated showers. Mostly cloudy, with a high near 64. Chance of precipitation is 20%.

Thursday Night: Isolated showers. Mostly cloudy, with a low around 38.

Friday: Isolated showers. Mostly cloudy, with a high near 61.

Friday Night: Isolated showers before 10pm, then a slight chance of rain after 10pm. Mostly cloudy, with a low around 33.

Saturday: A slight chance of rain. Mostly cloudy, with a high near 57.

Saturday Night: A slight chance of rain. Mostly cloudy, with a low around 34.

Sunday: A slight chance of rain. Mostly cloudy, with a high near 58.

Want more detail? Get the Complete 7 Day and Night Detailed Forecast!

Current U.S. National Radar--Current

The Current National Weather Radar is shown below with a UTC Time (subtract 5 hours from UTC to get Eastern Time).

National Weather Forecast--Current

The Current National Weather Forecast and National Weather Map are shown below.

National Weather Forecast for Tomorrow

Tomorrow National Weather Forecast and Tomorrow National Weather Map are show below.

North America Water Vapor (Moisture)

This map shows recent moisture content over North America. Bright and colored areas show high moisture (ie, clouds); brown indicates very little moisture present; black indicates no moisture.

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

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