Forecast Details for Harrison, AR

Recent Locations: Harrison, AR  
Tonight: Clear, with a low around 45. South wind 5 to 10 mph.
Friday: Mostly sunny, with a high near 73. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Friday Night: Mostly cloudy during the early evening, then gradual clearing, with a low around 53. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday: Increasing clouds, with a high near 77. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night: Mostly cloudy, with a low around 60. South wind around 10 mph.
Sunday: Mostly cloudy, with a high near 78. Breezy, with a south southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Sunday Night: Mostly cloudy, with a low around 64. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Monday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 78. South southwest wind around 15 mph, with gusts as high as 30 mph.
Monday Night: Showers and thunderstorms likely, mainly before 1am. Partly cloudy, with a low around 51. Breezy, with a south southwest wind 15 to 20 mph becoming west after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 60%.
Tuesday: A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 64.
Tuesday Night: Mostly clear, with a low around 39.
Wednesday: Sunny, with a high near 63.
Wednesday Night: Mostly clear, with a low around 40.
Thursday: Sunny, with a high near 71.

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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

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

Tomorrows National Weather Map

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 is Snow?

Home - Education - Precipitation - Snow

Snow Next Topic: Stratocumulus Clouds

Snow is precipitation taking the form of ice crystals. Each ice crystal, or snowflake, has unique characteristics, but all of them grow in a hexagonal structure. Snowfall can last for sustained periods of time and result in significant buildup of snow on the ground.

On the earth's surface, snow starts out light and powdery, but as it begins to melt it tends to become more granular, producing small bits of ice which have the consistency of sand. After several cycles of melting and freezing, snow can become very dense and ice-like, commonly known as snow pack.

Next Topic: Stratocumulus Clouds

Weather Topic: What are Stratus Clouds?

Home - Education - Cloud Types - Stratus Clouds

Stratus Clouds Next Topic: Wall Clouds

Stratus clouds are similar to altostratus clouds, but form at a lower altitude and are identified by their fog-like appearance, lacking the distinguishing features of most clouds.

Stratus clouds are wider than most clouds, and their base has a smooth, uniform look which is lighter in color than a nimbostratus cloud. The presence of a stratus cloud indicates the possibility of minor precipitation, such as drizzle, but heavier precipitation does not typically arrive in the form of a stratus cloud.

Next Topic: Wall Clouds