Forecast Details for Glenside, PA

Recent Locations: Morrowville, KS Oolitic, IN Glenside, PA

Today: A chance of showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 87. North wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight: A slight chance of showers and thunderstorms before 9pm. Patchy fog after 11pm. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 70. Calm wind. Chance of precipitation is 20%.

Friday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. East wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday Night: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 68. East wind around 5 mph becoming calm after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday: Mostly sunny, with a high near 86. East wind around 5 mph.

Saturday Night: Mostly clear, with a low around 68.

Sunday: Mostly sunny, with a high near 90.

Sunday Night: Partly cloudy, with a low around 70.

Monday: A chance of showers after 2pm. Mostly sunny, with a high near 84. Chance of precipitation is 30%.

Monday Night: A chance of showers before 8pm. Partly cloudy, with a low around 66. Chance of precipitation is 30%.

Tuesday: Mostly sunny, with a high near 83.

Tuesday Night: A chance of showers. Partly cloudy, with a low around 65. Chance of precipitation is 30%.

Wednesday: A chance of showers. Partly sunny, with a high near 82. Chance of precipitation is 30%.

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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