Forecast Details for Willow Creek, MT

Recent Locations: Munds Park, AZ Glenelg, MD Willow Creek, MT

Current Alerts for Willow Creek, MT: Winter Storm Warning

Overnight: Mostly cloudy, with a low around 31. Calm wind.

Wednesday: A 50 percent chance of showers and thunderstorms, mainly after 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 60. Calm wind becoming south 5 to 7 mph in the afternoon.

Wednesday Night: Rain and thunderstorms likely before 3am, then a chance of rain. Mostly cloudy, with a low around 35. South southeast wind 5 to 8 mph becoming light and variable in the evening. Chance of precipitation is 60%.

Thursday: Rain before noon, then rain and snow showers between noon and 3pm, then snow showers after 3pm. Some thunder is also possible. High near 49. Light west southwest wind becoming west northwest 10 to 15 mph in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Thursday Night: Snow. Low around 30. West wind 7 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Friday: A chance of snow before noon, then a slight chance of rain and snow between noon and 3pm, then a slight chance of rain after 3pm. Mostly cloudy, with a high near 51. West northwest wind 5 to 8 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Friday Night: Partly cloudy, with a low around 25. West northwest wind around 6 mph becoming calm in the evening.

Saturday: Sunny, with a high near 60. Calm wind becoming west southwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.

Saturday Night: Mostly clear, with a low around 30.

Sunday: Mostly sunny, with a high near 66.

Sunday Night: Mostly cloudy, with a low around 34.

Monday: Mostly sunny, with a high near 67.

Monday Night: Partly cloudy, with a low around 35.

Tuesday: Mostly sunny, with a high near 72.

Want more detail? Get the Complete 7 Day and Night Detailed Forecast!

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 Wall Clouds?

Home - Education - Cloud Types - Wall Clouds

Wall Clouds Next Topic: Altocumulus Clouds

A wall cloud forms underneath the base of a cumulonimbus cloud, and can be a hotbed for deadly tornadoes.

Wall clouds are formed by air flowing into the cumulonimbus clouds, which can result in the wall cloud descending from the base of the cumulonimbus cloud, or rising fractus clouds which join to the base of the storm cloud as the wall cloud takes shape.

Wall clouds can be very large, and in the Northern Hemisphere they generally form at the southern edge of cumulonimbus clouds.

Next Topic: Altocumulus Clouds

Weather Topic: What are Altostratus Clouds?

Home - Education - Cloud Types - Altostratus Clouds

Next Topic: Cirrocumulus Clouds

Altostratus clouds form at mid to high-level altitudes (between 2 and 7 km) and are created by a warm, stable air mass which causes water vapor to condense as it rise through the atmosphere. Usually altostratus clouds are featureless sheets characterized by a uniform color.

In some cases, wind punching through the cloud formation may give it a waved appearance, called altostratus undulatus. Altostratus clouds are commonly seen with other cloud formations accompanying them.

Next Topic: Cirrocumulus Clouds