Forecast Details for Mercer, WI

Recent Locations: Harrison, OH Two Harbors, MN Mercer, WI

Current Alerts for Mercer, WI: Winter Storm Watch Winter Weather Advisory

Overnight: A 50 percent chance of snow. Cloudy, with a low around 26. East wind around 10 mph, with gusts as high as 20 mph. Total nighttime snow accumulation of less than one inch possible.

Thursday: Snow, freezing rain, and sleet before 2pm, then freezing rain and sleet between 2pm and 5pm, then sleet after 5pm. High near 33. Breezy, with an east wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of around an inch possible.

Thursday Night: Snow, freezing rain, and sleet likely before 2am, then a slight chance of snow between 2am and 3am. Cloudy, with a low around 25. Northeast wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of less than a half inch possible.

Friday: A 20 percent chance of snow after 1pm. Mostly cloudy, with a high near 38. North wind around 10 mph, with gusts as high as 15 mph.

Friday Night: Rain or freezing rain before 10pm, then freezing rain between 10pm and 4am, then snow and freezing rain after 4am. Some thunder is also possible. Low around 28. Breezy, with an east wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Saturday: Snow and freezing rain before 10am, then rain and snow between 10am and 4pm, then snow likely after 4pm. High near 37. East wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Saturday Night: A chance of snow before 1am. Mostly cloudy, with a low around 22. Northwest wind around 10 mph, with gusts as high as 20 mph.

Sunday: Mostly sunny, with a high near 41. Northwest wind around 10 mph, with gusts as high as 20 mph.

Sunday Night: A chance of snow. Mostly cloudy, with a low around 25. West wind around 5 mph, with gusts as high as 15 mph.

Monday: A chance of snow. Mostly cloudy, with a high near 36. Northwest wind around 10 mph, with gusts as high as 20 mph.

Monday Night: A slight chance of snow. Mostly cloudy, with a low around 11. North wind around 5 mph becoming calm after midnight. Winds could gust as high as 15 mph.

Tuesday: Mostly sunny, with a high near 39. East wind 5 to 10 mph becoming south in the afternoon.

Tuesday Night: A chance of snow. Mostly cloudy, with a low around 24. Breezy, with a south wind 5 to 15 mph, with gusts as high as 25 mph.

Wednesday: A chance of rain and snow. Mostly cloudy, with a high near 50. Breezy, with a south wind around 15 mph, with gusts as high as 25 mph.

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

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).

National Weather Forecast--Current

The Current National Weather Forecast and National Weather Map are shown below.

National Weather Forecast for Tomorrow

Tomorrow National Weather Forecast and Tomorrow National Weather Map are show below.

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 are Stratus Clouds?

Home - Education - Cloud Types - Stratus Clouds

Next Topic: Wall Clouds

Stratus clouds are similar to altostratus clouds, but form at a lower altitude and are identified by their fog-like appearance, lacking the distinguishing features of most clouds.

Stratus clouds are wider than most clouds, and their base has a smooth, uniform look which is lighter in color than a nimbostratus cloud. The presence of a stratus cloud indicates the possibility of minor precipitation, such as drizzle, but heavier precipitation does not typically arrive in the form of a stratus cloud.

Next Topic: Wall Clouds

Weather Topic: What are Altocumulus Clouds?

Home - Education - Cloud Types - Altocumulus Clouds

Next Topic: Altostratus Clouds

Similar to cirrocumulus clouds, altocumulus clouds are characterized by cloud patches. They are distinguished by larger cloudlets than cirrocumulus clouds but are still smaller than stratocumulus clouds.

Altocumulus clouds most commonly form in middle altitudes (between 2 and 5 km) and may resemble, at times, the shape of a flying saucer. These uncommon formations, called altocumulus lenticularis, are created by uplift in the atmosphere and are most often seen in close proximity to mountains.

Next Topic: Altostratus Clouds