Forecast Details for American Falls, ID

Recent Locations: American Falls, ID  
Overnight: Mostly cloudy, with a steady temperature around 33. Southwest wind 6 to 8 mph.
Friday: Partly sunny, with a high near 49. Southwest wind 6 to 8 mph becoming northeast in the afternoon.
Friday Night: A chance of rain and snow showers after midnight. Mostly cloudy, with a low around 35. East wind 6 to 8 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday: A chance of rain and snow before noon, then a chance of rain. Mostly cloudy, with a high near 49. East southeast wind 6 to 8 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday Night: A 40 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 35. East wind around 8 mph.
Sunday: Rain and snow likely, becoming all rain after 9am. Mostly cloudy, with a high near 46. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday Night: A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 31.
Monday: Mostly sunny, with a high near 51.
Monday Night: Mostly clear, with a low around 33.
Tuesday: Sunny, with a high near 59.
Tuesday Night: Clear, with a low around 39.
Wednesday: A 20 percent chance of rain. Sunny, with a high near 63.
Wednesday Night: A 20 percent chance of rain. Partly cloudy, with a low around 38.
Thursday: A 40 percent chance of rain. Partly sunny, with a high near 54. Breezy.

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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).

Current U.S. National Radar

National Weather Forecast--Current

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Today's National Weather Map

National Weather Forecast for Tomorrow

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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.

North American Water Vapor Map

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