Forecast Details for Rowland, PA

Recent Locations: Grand Terrace, CA Sioux City, IA Rowland, PA

Today: Showers. Areas of dense fog before 8am. High near 39. Light and variable wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Tonight: Rain showers likely before 10pm, then a slight chance of freezing rain after 4am. Mostly cloudy, with a low around 30. Light east wind. Chance of precipitation is 60%. Little or no ice accumulation expected.

Thursday: A slight chance of freezing rain before 7am, then a slight chance of rain and snow showers after 1pm. Mostly cloudy, with a high near 38. Southeast wind 3 to 6 mph. Chance of precipitation is 20%.

Thursday Night: A chance of rain and snow showers before 10pm, then snow showers and freezing rain likely. Cloudy, with a low around 29. East wind around 6 mph. Chance of precipitation is 60%. New ice accumulation of less than a 0.1 of an inch possible. New snow accumulation of less than a half inch possible.

Friday: Freezing rain, possibly mixed with snow showers before 10am, then rain showers. High near 38. East wind around 7 mph. Chance of precipitation is 90%.

Friday Night: A chance of rain showers before 10pm, then a chance of rain and snow showers between 10pm and 1am, then a slight chance of rain showers after 1am. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.

Saturday: Partly sunny, with a high near 40.

Saturday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.

Sunday: Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 32. Chance of precipitation is 60%.

Sunday Night: A chance of snow showers. Mostly cloudy, with a low around 23. Chance of precipitation is 50%.

Monday: A chance of snow showers. Mostly cloudy, with a high near 32. Chance of precipitation is 30%.

Monday Night: Mostly cloudy, with a low around 13.

Tuesday: Partly sunny, with a high near 25.

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Current U.S. National Radar--Current

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National Weather Forecast--Current

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National Weather Forecast for Tomorrow

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North America Water Vapor (Moisture)

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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

Weather Topic: What is Precipitation?

Home - Education - Precipitation - Precipitation

Next Topic: Rain

Precipitation can refer to many different forms of water that may fall from clouds. Precipitation occurs after a cloud has become saturated to the point where its water particles are more dense than the air below the cloud.

In most cases, precipitation will reach the ground, but it is not uncommon for precipitation to evaporate before it reaches the earth's surface. When precipitation evaporates before it contacts the ground it is called Virga. Graupel, hail, sleet, rain, drizzle, and snow are forms of precipitation, but fog and mist are not considered precipitation because the water vapor which constitutes them isn't dense enough to fall to the ground.

Next Topic: Rain