Forecast Details for Boyes, MT

Recent Locations: Boyes, MT  
Today: Mostly cloudy, then gradually becoming sunny, with a high near 47. Northwest wind 10 to 13 mph.
Tonight: Mostly cloudy, with a low around 25. North wind 6 to 10 mph becoming east southeast after midnight.
Saturday: A chance of rain and snow between noon and 3pm, then a chance of rain after 3pm. Mostly cloudy, with a high near 42. East southeast wind 8 to 14 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday Night: A chance of rain before 9pm, then a chance of rain and snow between 9pm and 3am, then a slight chance of snow after 3am. Cloudy, with a low around 28. East wind 8 to 13 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday: Snow likely, mainly after noon. Cloudy, with a high near 36. East wind 9 to 17 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 24. East wind 8 to 18 mph. New snow accumulation of around an inch possible.
Monday: Partly sunny, with a high near 43. Northeast wind 6 to 11 mph becoming west northwest in the afternoon.
Monday Night: Mostly clear, with a low around 27. West wind around 10 mph.
Tuesday: Sunny, with a high near 55. Northwest wind 9 to 16 mph.
Tuesday Night: Mostly clear, with a low around 34. Northwest wind 10 to 14 mph becoming south southwest after midnight.
Wednesday: Sunny, with a high near 65. Southwest wind 10 to 16 mph becoming west northwest in the afternoon.
Wednesday Night: A 20 percent chance of rain. Partly cloudy, with a low around 38. North northwest wind 9 to 13 mph becoming south after midnight.
Thursday: A 30 percent chance of rain. Mostly sunny, with a high near 58. South wind 13 to 18 mph becoming north in the afternoon.

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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 Contrails?

Home - Education - Cloud Types - Contrails

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

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