Forecast Details for Arkport, NY

Recent Locations: Arkport, NY  
Today: A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 74. South wind 8 to 13 mph becoming west in the afternoon. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight: A chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 55. West wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday: A chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 78. Calm wind becoming northwest 5 to 7 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night: A chance of showers and thunderstorms, mainly before 2am. Partly cloudy, with a low around 58. Southeast wind around 6 mph becoming south after midnight. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 11am. High near 78. Southwest wind 6 to 10 mph. Chance of precipitation is 80%.
Tuesday Night: Showers and thunderstorms before 11pm, then a chance of showers. Low around 51. Chance of precipitation is 80%.
Wednesday: Mostly sunny, with a high near 74.
Wednesday Night: Partly cloudy, with a low around 51.
Thursday: Mostly sunny, with a high near 78.
Thursday Night: Partly cloudy, with a low around 57.
Friday: A chance of showers. Partly sunny, with a high near 76. Chance of precipitation is 50%.
Friday Night: A chance of showers. Mostly cloudy, with a low around 55. Chance of precipitation is 40%.
Saturday: A chance of showers. Partly sunny, with a high near 70. Chance of precipitation is 40%.

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Current U.S. National Radar--Current

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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.

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North America Water Vapor (Moisture)

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North American Water Vapor Map

Weather Topic: What is Sleet?

Home - Education - Precipitation - Sleet

Sleet Next Topic: Snow

Sleet is a form of precipitation in which small ice pellets are the primary components. These ice pellets are smaller and more translucent than hailstones, and harder than graupel. Sleet is caused by specific atmospheric conditions and therefore typically doesn't last for extended periods of time.

The condition which leads to sleet formation requires a warmer body of air to be wedged in between two sub-freezing bodies of air. When snow falls through a warmer layer of air it melts, and as it falls through the next sub-freezing body of air it freezes again, forming ice pellets known as sleet. In some cases, water droplets don't have time to freeze before reaching the surface and the result is freezing rain.

Next Topic: Snow

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