If you have travel plans this weekend from Minneapolis to Madison, Milwaukee, Chicago or Detroit, be ready for heavy snow and major travel disruptions. The loop below shows the development of the snow across the Midwest and Great Lakes region from Saturday to AM Monday as the storm system pushes east.
The animation below shows the total snowfall accumulations from Saturday to AM Monday across the region. Note that the heaviest snowfall tallies will be from near Sioux Falls, SD to Madison, WI, Milwaukee, WI, Chicago, IL and Detroit, MI. Some spots could see up to 6" to 12" by the end of the weekend.
Will I Get A White Christmas?
Here's a neat website from MetCheck that tells you if you'll get a white Christmas. I typed in Minneapolis and it said there's a 50% chance!
Check it out HERE:
Are you wondering what your average probability is of a white Christmas? Here's a look from NOAA. Note that the bright white colors indicate a near 9 out of ever 10 Christmases in white, which means that there is at least 1" of snow on the ground on December 25th.
See more from NOAA HERE:
Here's the latest weekly snow depth map from the State Climatology Office, which shows that we've had a fairly decent increase in the snow pack across the northern half of the state last week. The heaviest snow sits across the Red River Valley in far northwestern MN and also across the Arrowhead.
"Each Thursday during the cold season, the State Climatology Office produces maps depicting the snow depth across Minnesota. Additionally, maps are created that depict snow depth ranking for the date. The data are provided by volunteers working with DNR Forestry, the National Weather Service, the University of Minnesota, Soil and Water Conservation Districts and CoCoRaHS."
Here's the national weather outlook through Monday night, which shows the next surge of Pacific moisture sliding into the Central US with heavy snow across the Upper Midwest and the Great Lakes through the weekend. This will be a plowable snow for many before moving into the Northeast with a wintry mix and pockets of heavier rain.
Here's the 10 day snowfall potential, which shows heavier snow across the Great Lakes Region and the higher elevations in the Western U.S.. A steady stream of Pacific moisture may translate into heavier snow over the next several days across parts of the northern tier of the nation. Some of these events could produce shovelable/plowable amounts of snow across a wider area that could impact many across the country. Now that colder air is in place across the country, any moisture that moves through will have a better chance of falling in the form of snow.
I have to admit, I've been chomping at the bit for a little snow. There's just something about a fresh coating and holiday lights that makes the season brighter.
No question, it has been a slow start to winter here in the Twin Cities. As of yesterday, MSP has only seen 4.7 inches of snow, which is nearly 8.5 inches below average. Note that we were nearly 7 inches below average during the month of November and already about 1 inch below average for the month of December.
Snow lovers will enjoy the weekend forecast as shovelable snow passes through the southern half of the state. While the Twin Cities metro looks to get missed by the heaviest stuff, 4 to 8 inches could fall along the Minnesota/Iowa border by Sunday. 6 to 12 inches of snow could fall in Milwaukee and Chicago as the system slides east through the rest of the weekend.
Arctic air will then plunge into the region with daytime highs in the single digits and overnight lows below zero for much of next week.
Grab your shovels and long johns. Winter is finally here!
Extended Weather Outlook
1979: A 'heat wave' develops across Minnesota. Highs of 54 at Twin Cities and 57 at Winona are recorded.
1978: Alexandria ends its fourteen day stretch of low temperatures at or below zero degrees Fahrenheit.
1889: A late season thunderstorm is observed at Maple Plain.
Average High/Low for Minneapolis
Average Low: 14F (Record: -18F set in 1977)
*Daylight Lost Since Summer Solstice: ~6hours and 42mins
2.9 Days Since First Quarter
This is a neat story... A weather observer is Gothic, Colorado collected weather data for 40 years and researchers stumbled upon his data to find evidence of climate change. Here's an excerpt from SLATE:
"Billy Barr observed the snow in a Colorado town for 40 years to pass the time. Then researchers stumbled on his data. Scientists love him. Every day for 40 years, Billy Barr has collected data about snow in the town of Gothic, Colorado, where he lives. He does it just to pass the time, but his data has been invaluable to climate scientists. Researchers at the Gothic-based Rocky Mountain Biological Lab stumbled upon Barr’s data and used it to find clear evidence of climate change. In a typical winter, it’s normal to have four or five record-high temperatures. Last year, Barr recorded 36."
See the full story and short video from Slate HERE:
(Image credit: Slate)
According to NOAA, if you lived in Minnesota, Wisconsin, Iowa, Michigan, Colorado, Kansas, New Mexico or Texas, you just lived through the WARMEST autumn (September - November) on record! As a whole, the contiguous U.S. also had its warmest autumn on record as the average temperature ran nearly 4F above average!
See more from NOAA's State of the Climate HERE:
According to NOAA, there were nearly 8,560 wildfires across the Lower 48 during the month of November, which becomes the 2nd highest number of wildfires during the November.
"Wildfires: In November, 8,560 wildfires raged across the Continental U.S. and burned more than 275,000 acres, most notably in the Southeast."
See more from NOAA HERE:
Here are some of the most noteworthy climate events that happened during November and Autumn of 2016. Note that much of these climate events included either warmer than average temperatures or drought/wildfire concerns.
-Drought: The area of extreme to exceptional drought in the Lower 48 increased from 4.9% to 8.7%; in -the Southeast it nearly doubled from 19.7% to 36.2%.
-Wildfires: In November, 8,560 wildfires raged across the Continental U.S. and burned more than 275,000 acres, most notably in the Southeast.
-North Dakota experienced temperatures 12.8 degrees F above average, nearly 2 degrees above the previous record set in 1999.
-Alaska experienced its warmest year to date on record, a full 6 degrees F above average.
Pacific Northwest experienced above-normal precipitation during autumn along the coast. Washington state was record wet.
See more from NOAA HERE:
See more from NASA HERE:
"The INTERNATIONAL SPACE STATION is currently home to six intrepid astronauts, one Robonaut, and four 14,000-pound payload-holders called ExPRESS Logistics Carriers. Experiments from Earth like the laser-communicator OPALS fly up to Station and Lego-attach to these carriers, which provide them with a place to stay and, just as importantly, the electrical power and data links they need to do their jobs. But since 2013, scientists sending up payloads have had trouble with the on-orbit utility grid."
See more from WIRED HERE:
(Image Credit: NOAA)