Forecast Details for Saint Marie, MT

Recent Locations: Saint Marie, MT  
Current Alerts for Saint Marie, MT: Red Flag Warning
Tonight: Mostly clear, with a low around 42. West northwest wind 7 to 10 mph becoming north after midnight.
Friday: Mostly sunny, with a high near 67. Breezy, with a north northeast wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon.
Friday Night: Partly cloudy, with a low around 39. Breezy, with a northeast wind 15 to 23 mph, with gusts as high as 29 mph.
Saturday: Sunny, with a high near 61. East northeast wind 14 to 16 mph.
Saturday Night: Mostly cloudy, with a low around 37. East southeast wind 15 to 17 mph, with gusts as high as 23 mph.
Sunday: Partly sunny, with a high near 62. East southeast wind around 15 mph, with gusts as high as 23 mph.
Sunday Night: Partly cloudy, with a low around 39. Southeast wind 8 to 10 mph.
Monday: Mostly sunny, with a high near 64. West wind 11 to 18 mph, with gusts as high as 28 mph.
Monday Night: A 30 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 38. West wind 16 to 18 mph, with gusts as high as 26 mph.
Tuesday: Mostly sunny, with a high near 57. Breezy, with a west wind 17 to 24 mph, with gusts as high as 36 mph.
Tuesday Night: Partly cloudy, with a low around 34. West northwest wind 13 to 21 mph, with gusts as high as 31 mph.
Wednesday: Sunny, with a high near 65.
Wednesday Night: A slight chance of rain. Partly cloudy, with a low around 44.
Thursday: A slight chance of rain. Mostly sunny, with a high near 76.

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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 Nimbostratus Clouds?

Home - Education - Cloud Types - Nimbostratus Clouds

Nimbostratus Clouds Next Topic: Precipitation

A nimbostratus cloud is similar to a stratus cloud in its formless, smooth appearance. However, a nimbostratus cloud is darker than a stratus cloud, because it is thicker.

Unlike a stratus cloud, a nimbostratus cloud typically brings with it the threat of moderate to heavy precipitation. In some cases, the precipitation may evaporate before reaching the ground, a phenomenon known as virga.

Next Topic: Precipitation

Weather Topic: What is Rain?

Home - Education - Precipitation - Rain

Rain Next Topic: Shelf Clouds

Precipitation in the form of water droplets is called rain. Rain generally has a tendency to fall with less intensity over a greater period of time, and when rainfall is more severe it is usually less sustained.

Rain is the most common form of precipitation and happens with greater frequency depending on the season and regional influences. Cities have been shown to have an observable effect on rainfall, due to an effect called the urban heat island. Compared to upwind, monthly rainfall between twenty and forty miles downwind of cities is 30% greater.

Next Topic: Shelf Clouds