Forecast Details for Troy, PA

Recent Locations: Troy, PA

Today: A slight chance of snow showers before 11am, then a chance of rain and snow showers between 11am and 1pm, then scattered rain showers after 1pm. Increasing clouds, with a high near 48. West wind 10 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Tonight: A chance of rain showers before 9pm, then a chance of rain and snow showers between 9pm and 1am, then a chance of snow showers after 1am. Mostly cloudy, with a low around 28. West wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 41. Northwest wind around 14 mph, with gusts as high as 31 mph.

Tuesday Night: Mostly clear, with a low around 20. Northwest wind around 6 mph becoming calm in the evening.

Wednesday: Sunny, with a high near 51. Calm wind becoming south 5 to 8 mph in the morning.

Wednesday Night: Partly cloudy, with a low around 31.

Thursday: Mostly sunny, with a high near 58.

Thursday Night: Partly cloudy, with a low around 39.

Friday: A chance of showers after 2pm. Partly sunny, with a high near 69. Chance of precipitation is 30%.

Friday Night: A chance of showers before 2am. Mostly cloudy, with a low around 45. Chance of precipitation is 30%.

Saturday: A chance of showers. Mostly sunny, with a high near 68. Chance of precipitation is 30%.

Saturday Night: A chance of showers. Partly cloudy, with a low around 46. Chance of precipitation is 30%.

Sunday: Mostly sunny, with a high near 73.

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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 Cumulonimbus Clouds?

Home - Education - Cloud Types - Cumulonimbus Clouds

Cumulonimbus Clouds Next Topic: Cumulus Clouds

The final form taken by a growing cumulus cloud is the cumulonimbus cloud, which is very tall and dense. The tower of a cumulonimbus cloud can soar 23 km into the atmosphere, although most commonly they stop growing at an altitude of 6 km.

Even small cumulonimbus clouds appear very large in comparison to other cloud types. They can signal the approach of stormy weather, such as thunderstorms or blizzards.

Next Topic: Cumulus Clouds

Weather Topic: What is Drizzle?

Home - Education - Precipitation - Drizzle

Drizzle Next Topic: Evaporation

Drizzle is precipitation in the form of water droplets which are smaller than raindrops.

Drizzle is characterized by fine, gently falling droplets and typically does not impact human habitation in a negative way. The exception to this is freezing drizzle, a condition where drizzle freezes immediately upon reaching earth's surface. Freezing drizzle is still less dangerous than freezing rain, but can potentially result in hazardous road conditions.

Next Topic: Evaporation