Forecast Details for Weston, ID

Recent Locations: Norton, WV Wingett Run, OH Weston, ID

Today: A 20 percent chance of snow after 4pm. Partly sunny, with a high near 32. Light and variable wind becoming west 5 to 7 mph in the afternoon.

Tonight: Mostly clear, with a low around 11. South southwest wind around 5 mph becoming calm in the evening.

Saturday: Sunny, with a high near 38. Light and variable wind becoming south around 6 mph in the afternoon.

Saturday Night: Partly cloudy, with a low around 16. South wind around 5 mph becoming light and variable after midnight.

Sunday: Sunny, with a high near 44. Calm wind becoming south around 5 mph in the afternoon.

Sunday Night: Partly cloudy, with a low around 21.

Monday: Mostly sunny, with a high near 47.

Monday Night: Mostly cloudy, with a low around 29.

Tuesday: Rain likely, mainly after 11am. Snow level 5800 feet rising to 6500 feet in the afternoon. Cloudy, with a high near 44. Chance of precipitation is 60%.

Tuesday Night: Rain likely, mainly before 11pm. Snow level 6400 feet. Cloudy, with a low around 33. Chance of precipitation is 60%.

Wednesday: Rain likely. Snow level 5600 feet. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.

Wednesday Night: A 40 percent chance of rain. Snow level 5600 feet lowering to 4900 feet after midnight . Mostly cloudy, with a low around 29.

Thursday: A chance of rain and snow. Snow level rising to 5300 feet in the afternoon. Partly sunny, with a high near 49. Chance of precipitation is 40%.

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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 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

Weather Topic: What are Cumulus Clouds?

Home - Education - Cloud Types - Cumulus Clouds

Next Topic: Drizzle

Cumulus clouds are fluffy and textured with rounded tops, and may have flat bottoms. The border of a cumulus cloud is clearly defined, and can have the appearance of cotton or cauliflower.

Cumulus clouds form at low altitudes (rarely above 2 km) but can grow very tall, becoming cumulus congestus and possibly the even taller cumulonimbus clouds. When cumulus clouds become taller, they have a greater chance of producing precipitation.

Next Topic: Drizzle