Forecast Details for Mendon, NY

Recent Locations: Mendon, NY  
Tonight: Cloudy during the early evening, then gradual clearing, with a low around 26. Northeast wind 5 to 7 mph.
Thursday: Sunny, with a high near 51. East wind 5 to 10 mph becoming north in the afternoon.
Thursday Night: Clear, with a low around 27. Northeast wind around 5 mph becoming calm in the evening.
Friday: Sunny, with a high near 63. Southeast wind 3 to 8 mph.
Friday Night: Partly cloudy, with a low around 45. South wind around 9 mph.
Saturday: Showers likely, mainly between 1pm and 3pm. Mostly cloudy, with a high near 64. South wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night: A chance of showers. Mostly cloudy, with a low around 57. South wind around 17 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Sunday: A chance of showers. Partly sunny, with a high near 79. West wind around 15 mph. Chance of precipitation is 40%.
Sunday Night: Mostly cloudy, with a low around 59.
Monday: A chance of showers after 2pm. Partly sunny, with a high near 82. Chance of precipitation is 30%.
Monday Night: A chance of showers. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.
Tuesday: Showers likely. Mostly cloudy, with a high near 72. Chance of precipitation is 60%.
Tuesday Night: A chance of showers. Mostly cloudy, with a low around 51. Chance of precipitation is 30%.
Wednesday: Mostly sunny, with a high near 67.

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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

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

Tomorrows National Weather Map

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.

North American Water Vapor Map

Weather Topic: What are Cirrostratus Clouds?

Home - Education - Cloud Types - Cirrostratus Clouds

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

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