Forecast Details for Sandy Lake, PA

Recent Locations: Sandy Lake, PA  
Tonight: Mostly clear, with a low around 29. Northwest wind around 5 mph becoming calm.
Friday: Sunny, with a high near 47. Northwest wind 7 to 14 mph.
Friday Night: A slight chance of freezing rain after 2am, mixing with rain after 5am. Increasing clouds, with a low around 31. Northwest wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 20%.
Saturday: Showers, mainly after 8am. High near 52. Southeast wind 6 to 11 mph becoming southwest in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 38. West wind 8 to 13 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday: A slight chance of showers after 2pm. Mostly cloudy, with a high near 54. Chance of precipitation is 20%.
Sunday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 40. Chance of precipitation is 70%.
Monday: Showers. High near 58. Chance of precipitation is 80%.
Monday Night: Showers. Low around 45. Chance of precipitation is 90%.
Tuesday: Showers likely, mainly before 2pm. Mostly cloudy, with a high near 60. Chance of precipitation is 70%.
Tuesday Night: Showers likely. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.
Wednesday: Rain and snow showers likely. Mostly cloudy, with a high near 45. Breezy. Chance of precipitation is 60%.
Wednesday Night: A chance of rain and snow showers. Mostly cloudy, with a low around 31. Breezy. Chance of precipitation is 40%.
Thursday: A chance of rain and snow showers. Partly sunny, with a high near 50. 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

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Tomorrows National Weather Map

North America Water Vapor (Moisture)

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North American Water Vapor Map

Weather Topic: What are Stratocumulus Clouds?

Home - Education - Cloud Types - Stratocumulus Clouds

Stratocumulus Clouds Next Topic: Stratus Clouds

Stratocumulus clouds are similar to altocumulus clouds in their fluffy appearance, but have a slightly darker shade due to their additional mass.

A good way to distinguish the two cloud types is to hold your hand out and measure the size of an individual cloud; if it is the size of your thumb it is generally an altocumulus cloud, if it is the size of your hand it is generally a stratocumulus cloud.

It is uncommon for stratocumulus clouds to produce precipitation, but if they do it is usually a light rain or snow.

Next Topic: Stratus Clouds

Weather Topic: What are Wall Clouds?

Home - Education - Cloud Types - Wall Clouds

Wall Clouds Next Topic: Altocumulus Clouds

A wall cloud forms underneath the base of a cumulonimbus cloud, and can be a hotbed for deadly tornadoes.

Wall clouds are formed by air flowing into the cumulonimbus clouds, which can result in the wall cloud descending from the base of the cumulonimbus cloud, or rising fractus clouds which join to the base of the storm cloud as the wall cloud takes shape.

Wall clouds can be very large, and in the Northern Hemisphere they generally form at the southern edge of cumulonimbus clouds.

Next Topic: Altocumulus Clouds