Forecast Details for Chambersburg, PA

Recent Locations: Chambersburg, PA  
Today: Sunny, with a high near 63. Calm wind becoming southeast 5 to 8 mph in the morning.
Tonight: Mostly cloudy, with a low around 44. Southeast wind 7 to 11 mph.
Saturday: A chance of showers, mainly before 2pm. Mostly cloudy, with a high near 61. South wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night: Mostly cloudy, with a low around 51. South wind 7 to 10 mph.
Sunday: Mostly sunny, with a high near 82. Southwest wind 6 to 10 mph.
Sunday Night: Mostly clear, with a low around 57.
Monday: Sunny, with a high near 86.
Monday Night: Partly cloudy, with a low around 62.
Tuesday: A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 82. Chance of precipitation is 50%.
Tuesday Night: A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.
Wednesday: A chance of showers. Mostly sunny, with a high near 81. Chance of precipitation is 30%.
Wednesday Night: A chance of showers. Mostly clear, with a low around 59. Chance of precipitation is 30%.
Thursday: A chance of showers. Mostly sunny, with a high near 79. Chance of precipitation is 30%.

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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 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

Weather Topic: What are Altocumulus Clouds?

Home - Education - Cloud Types - Altocumulus Clouds

Altocumulus Clouds Next Topic: Altostratus Clouds

Similar to cirrocumulus clouds, altocumulus clouds are characterized by cloud patches. They are distinguished by larger cloudlets than cirrocumulus clouds but are still smaller than stratocumulus clouds.

Altocumulus clouds most commonly form in middle altitudes (between 2 and 5 km) and may resemble, at times, the shape of a flying saucer. These uncommon formations, called altocumulus lenticularis, are created by uplift in the atmosphere and are most often seen in close proximity to mountains.

Next Topic: Altostratus Clouds