Weather Alert in Minnesota

Recent Locations: Wheatland, CA   Plant City, FL   Saint Martin, MN  
Current Alerts for Saint Martin, MN: Blizzard Warning

Blizzard Warning issued March 15 at 3:04AM CDT until March 16 at 7:00AM CDT by NWS Twin Cities/Chanhassen MN

AREAS AFFECTED: Lac Qui Parle; Chippewa; Kandiyohi; Meeker; Yellow Medicine; Renville; McLeod; Sibley; Redwood; Brown; Nicollet; Watonwan; Blue Earth; Waseca

DESCRIPTION: ...VERY HEAVY SNOW HAS DEVELOPED ACROSS SOUTHERN MINNESOTA AND IS EXPECTED TO EXPAND INTO WESTERN WISCONSIN THIS MORNING... ...WINDS WILL INCREASE SIGNIFICANTLY THIS MORNING WITH WIDESPREAD BLOWING SNOW AND BLIZZARD CONDITIONS THIS AFTERNOON AND TONIGHT... .Heavy snow across southern Minnesota will expand northeast into west central Wisconsin this morning. Additional accumulations of 12 to 18 inches are expected in this corridor. Snowfall rates of 2 to 3 inches per hour are possible through mid morning. Lighter snow to the northwest will persist through the morning, then taper off from northwest to southeast later this afternoon and evening. Travel conditions will continue to deteriorate today. Despite the snow tapering off gradually this afternoon, northwest winds will increase to 30 to 40 mph. Some gusts near 60 mph are expected across the Minnesota River Valley. The combination of falling snow, blowing snow, and gusty winds will reduce visibility and create blizzard conditions into tonight. * WHAT...Blizzard conditions. Additional snow accumulations between 5 and 10 inches. Winds gusting as high as 60 mph. * WHERE...Kandiyohi, McLeod, Meeker, Renville, Sibley, Blue Earth, Brown, Nicollet, Waseca, Watonwan, Redwood, Chippewa, Lac Qui Parle, and Yellow Medicine Counties. * WHEN...Until 7 AM CDT Monday. * IMPACTS...Whiteout conditions are expected and will make travel treacherous and potentially life-threatening. Travel could be very difficult. Widespread blowing snow could significantly reduce visibility. The hazardous conditions will impact the Monday morning commute. Strong winds could cause extensive damage to trees and power lines.

INSTRUCTION: Travel should be restricted to emergencies only. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. Call 5 1 1 or visit 511mn.org for road conditions. Prepare now for potential road closures. Delay travel and shelter in place once conditions worsen. Remember, if interstate highways are closed, state highways and county roads are also impassable.

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Weather Topic: What is Hail?

Home - Education - Precipitation - Hail

Hail Next Topic: Hole Punch Clouds

Hail is a form of precipitation which is recognized by large solid balls or clumps of ice. Hail is created by thunderstorm clouds with strong updrafts of wind. As the hailstones remain in the updraft, ice is deposited onto them until their weight becomes heavy enough for them to fall to the earth's surface.

Hail storms can cause significant damage to crops, aircrafts, and man-made structures, despite the fact that the duration is usually less than ten minutes.

Next Topic: Hole Punch Clouds

Weather Topic: What are Mammatus Clouds?

Home - Education - Cloud Types - Mammatus Clouds

Mammatus Clouds Next Topic: Nimbostratus Clouds

A mammatus cloud is a cloud with a unique feature which resembles a web of pouches hanging along the base of the cloud.

In the United States, mammatus clouds tend to form in the warmer months, commonly in the Midwest and eastern regions.

While they usually form at the bottom of a cumulonimbis cloud, they can also form under altostratus, altocumulus, stratocumulus, and cirrus clouds. Mammatus clouds warn that severe weather is close.

Next Topic: Nimbostratus Clouds

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