Forecast Details for Dennison, MN

Recent Locations: Saint Paul, VA Broadbent, OR Dennison, MN

Tonight: Partly cloudy, with a low around 10. West northwest wind around 15 mph.

Wednesday: Sunny, with a high near 21. West northwest wind 5 to 15 mph.

Wednesday Night: Increasing clouds, with a low around 13. Calm wind becoming south southwest around 5 mph after midnight.

Thursday: Sunny, with a high near 39. Southwest wind 5 to 10 mph.

Thursday Night: Mostly clear, with a low around 28. Southwest wind 5 to 10 mph.

Friday: Mostly sunny, with a high near 48. Southwest wind 10 to 15 mph becoming west northwest in the afternoon.

Friday Night: A 20 percent chance of snow after midnight. Increasing clouds, with a low around 17. North northwest wind 10 to 15 mph.

Saturday: A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 22. North northwest wind around 10 mph.

Saturday Night: Partly cloudy, with a low around 5. North wind 5 to 10 mph.

Sunday: A 20 percent chance of snow after noon. Mostly sunny, with a high near 22. East wind around 5 mph.

Sunday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 12. East southeast wind around 5 mph.

Monday: Partly sunny, with a high near 32. Southeast wind 5 to 10 mph.

Monday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 22. South southeast wind around 10 mph.

Tuesday: A 20 percent chance of snow. Mostly sunny, with a high near 39. South wind around 10 mph becoming west in the afternoon.

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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)

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.

Weather Topic: What is Evaporation?

Home - Education - Precipitation - Evaporation

Next Topic: Fog

Evaporation is the process which returns water from the earth back to the atmosphere, and is another crucial process in the water cycle.

Evaporation is the transformation of liquid into gas, and it happens because molecules are excited by the application of energy and turn into vapor. In order for water to evaporate it has to be on the surface of a body of water.

Next Topic: Fog

Weather Topic: What are Fractus Clouds?

Home - Education - Cloud Types - Fractus Clouds

Fractus Clouds Next Topic: Freezing Rain

A fractus cloud (scud) is a fragmented, tattered cloud which has likely been sheared off of another cloud. They are accessory clouds, meaning they develop from parent clouds, and are named in a way which describes the original cloud which contained them.

Fractus clouds which have originated from cumulus clouds are referred to as cumulus fractus, while fractus clouds which have originated from stratus clouds are referred to as stratus fractus. Under certain conditions a fractus cloud might merge with another cloud, or develop into a cumulus cloud, but usually a fractus cloud seen by itself will dissipate rapidly.

They are often observed on the leading and trailing edges of storm clouds, and are a display of wind activity.

Next Topic: Freezing Rain