Forecast Details for Mountain Top, PA

Recent Locations: Tybee Island, GA Ryegate, MT Mountain Top, PA

Tonight: Partly cloudy, with a low around 28. Southwest wind 8 to 11 mph becoming west after midnight.

Thursday: A slight chance of snow showers after noon. Partly sunny, with a high near 38. West wind around 7 mph. Chance of precipitation is 20%.

Thursday Night: Mostly clear, with a low around 22. Calm wind.

Friday: Sunny, with a high near 40. Calm wind becoming south 5 to 7 mph in the afternoon.

Friday Night: Mostly clear, with a low around 29. South wind around 7 mph.

Saturday: Sunny, with a high near 51.

Saturday Night: Partly cloudy, with a low around 32.

Sunday: Partly sunny, with a high near 41.

Sunday Night: Mostly cloudy, with a low around 20.

Monday: A chance of snow. Mostly cloudy, with a high near 29. Chance of precipitation is 40%.

Monday Night: A chance of snow. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.

Tuesday: A chance of rain and snow. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.

Tuesday Night: A chance of rain and snow. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.

Wednesday: A chance of rain. Partly sunny, with a high near 41. Chance of precipitation is 40%.

Want more detail? Get the Complete 7 Day and Night Detailed Forecast!

Current U.S. National Radar--Current

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National Weather Forecast--Current

The Current National Weather Forecast and National Weather Map are shown below.

National Weather Forecast for Tomorrow

Tomorrow National Weather Forecast and Tomorrow National Weather Map are show below.

North America Water Vapor (Moisture)

This map shows recent moisture content over North America. Bright and colored areas show high moisture (ie, clouds); brown indicates very little moisture present; black indicates no moisture.

Weather Topic: What are Cirrostratus Clouds?

Home - Education - Cloud Types - Cirrostratus Clouds

Next Topic: Cirrus Clouds

Cirrostratus clouds are high, thin clouds that form above 20,000 feet and are made mostly of ice crystals. They sometimes look like giant feathers, horse tails, or curls of hair in the sky. These clouds are pushed by the jet stream and can move at high speeds reaching 100 mph.

What do they indicate?
They indicate that a precipitation is likely within 24 hours.

Next Topic: Cirrus Clouds

Weather Topic: What is Condensation?

Home - Education - Precipitation - Condensation

Next Topic: Contrails

Condensation is the process which creates clouds, and therefore it is a crucial process in the water cycle. Condensation is the change of matter from a state of gas into a state of liquid, and it happens because water molecules release heat into the atmosphere and become organized into a more closely packed structure, what we might see as water droplets.

Water is always present in the air around us as a vapor, but it's too small for us to see. When water undergoes the process of condensation it becomes organized into visible water droplets. You've probably seen condensation happen before on the surface of a cold drink!

Next Topic: Contrails