Forecast Details for Hewitt, WI

Recent Locations: Elliott, IA Neoga, IL Hewitt, WI

Current Alerts for Hewitt, WI: Flood Warning

Tonight: Mostly cloudy, with a low around 30. Northwest wind around 11 mph, with gusts as high as 22 mph.

Monday: A 20 percent chance of snow after noon. Partly sunny, with a high near 36. Northwest wind 14 to 18 mph, with gusts as high as 29 mph.

Monday Night: Mostly cloudy, then gradually becoming clear, with a low around 16. North northwest wind 9 to 14 mph becoming light north after midnight. Winds could gust as high as 22 mph.

Tuesday: Sunny, with a high near 39. Calm wind becoming south 5 to 7 mph in the afternoon.

Tuesday Night: Snow likely before 4am, then snow and freezing rain likely. Mostly cloudy, with a low around 28. South southeast wind 7 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.

Wednesday: Freezing rain likely, possibly mixed with rain and snow before 7am, then a chance of rain and snow between 7am and 1pm, then rain likely after 1pm. Mostly cloudy, with a high near 58. Chance of precipitation is 70%.

Wednesday Night: Rain likely, mainly before 1am. Mostly cloudy, with a low around 39. Chance of precipitation is 70%.

Thursday: A 20 percent chance of rain after 1pm. Mostly sunny, with a high near 53.

Thursday Night: A slight chance of rain before 1am, then a slight chance of rain and snow. Partly cloudy, with a low around 30. Chance of precipitation is 20%.

Friday: A slight chance of rain and snow before 1pm, then a slight chance of rain. Mostly sunny, with a high near 53. Chance of precipitation is 20%.

Friday Night: A 30 percent chance of rain. Partly cloudy, with a low around 33.

Saturday: A 30 percent chance of rain. Mostly sunny, with a high near 55.

Saturday Night: Rain likely. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.

Sunday: Rain likely. Mostly cloudy, with a high near 63. Chance of precipitation is 70%.

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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 Cirrus Clouds?

Home - Education - Cloud Types - Cirrus Clouds

Next Topic: Condensation

Cirrus clouds are high-level clouds that occur above 20,000 feet and are composed mainly of ice crystals. They are thin and wispy in appearance.

What do they indicate?
They are often the first sign of an approaching storm.

Next Topic: Condensation

Weather Topic: What are Contrails?

Home - Education - Cloud Types - Contrails

Next Topic: Cumulonimbus Clouds

A contrail is an artificial cloud, created by the passing of an aircraft.

Contrails form because water vapor in the exhaust of aircraft engines is suspended in the air under certain temperatures and humidity conditions. These contrails are called exhaust contrails.

Another type of contrail can form due to a temporary reduction in air pressure moving over the plane's surface, causing condensation. These are called aerodynamic contrails.

When you can see your breath on a cold day, it is also because of condensation. The reason contrails last longer than the condensation from your breath is because the water in contrails freezes into ice particles.

Next Topic: Cumulonimbus Clouds