Forecast Details for Eau Claire, PA

Recent Locations: Eau Claire, PA

Overnight: Widespread frost, mainly after 4am. Otherwise, clear, with a low around 35. East wind around 8 mph.

Friday: Areas of frost before 8am. Otherwise, sunny, with a high near 65. Southeast wind 10 to 14 mph.

Friday Night: A chance of showers, mainly after 3am. Increasing clouds, with a low around 45. Southeast wind around 15 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Saturday: Showers likely, mainly before 2pm. Cloudy, with a high near 64. Southeast wind around 14 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday Night: A slight chance of showers before 8pm, then a chance of showers after 2am. Mostly cloudy, with a low around 54. South wind around 11 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Sunday: A chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 78. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 56. Chance of precipitation is 30%.

Monday: Mostly sunny, with a high near 81.

Monday Night: A chance of showers after 2am. Partly cloudy, with a low around 59. Chance of precipitation is 40%.

Tuesday: Showers likely, then showers and possibly a thunderstorm after 2pm. High near 73. Chance of precipitation is 80%.

Tuesday Night: Showers and thunderstorms. Low around 54. Chance of precipitation is 80%.

Wednesday: Mostly sunny, with a high near 76.

Wednesday Night: Partly cloudy, with a low around 54.

Thursday: A chance of showers. Mostly sunny, with a high near 71. Chance of precipitation is 40%.

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North America Water Vapor (Moisture)

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Weather Topic: What is Hail?

Home - Education - Precipitation - Hail

Hail Next Topic: Hole Punch Clouds

Hail is a form of precipitation which is recognized by large solid balls or clumps of ice. Hail is created by thunderstorm clouds with strong updrafts of wind. As the hailstones remain in the updraft, ice is deposited onto them until their weight becomes heavy enough for them to fall to the earth's surface.

Hail storms can cause significant damage to crops, aircrafts, and man-made structures, despite the fact that the duration is usually less than ten minutes.

Next Topic: Hole Punch Clouds

Weather Topic: What are Mammatus Clouds?

Home - Education - Cloud Types - Mammatus Clouds

Mammatus Clouds Next Topic: Nimbostratus Clouds

A mammatus cloud is a cloud with a unique feature which resembles a web of pouches hanging along the base of the cloud.

In the United States, mammatus clouds tend to form in the warmer months, commonly in the Midwest and eastern regions.

While they usually form at the bottom of a cumulonimbis cloud, they can also form under altostratus, altocumulus, stratocumulus, and cirrus clouds. Mammatus clouds warn that severe weather is close.

Next Topic: Nimbostratus Clouds