Thursday, October 6, 2016

Rain, snow and maybe some thunder in parts of the Northland tonight-Fri AM (Winter weather advisory in effect in parts of northern MN) Updated snowfall map in this post

/Issued 4:47 PM CDT, Thursday, October 6, 2016/

Source: http://wx.aerisweather.com/

Winter weather advisory 10 PM tonight until 7 AM Friday for parts of northern/northeast Minnesota (Purple shaded area on map) More information at this link per NWS Duluth, MN: http://forecast.weather.gov/product.php?site=DLH&issuedby=DLH&product=AFD&format=CI&version=1&glossary=1
















Here's another map zoomed in a bit - Winter weather advisory (Purple shaded area on map) Source, http://www.weather.gov/dlh/
















Here's my snowfall forecast for late tonight-early Friday morning.












Tonight-Friday morning storm setup.  Source, water vapor satellite imagery  http://weather.cod.edu/forecast/
















Tonight's low temperature forecast.  Source, http://graphical.weather.gov/sectors/uppermissvly.php




















Friday's high temperature forecast.  Source, http://graphical.weather.gov/sectors/uppermissvly.php




















U.S. hazards map - A busy one!  Source, http://www.weather.gov/














Weather Summary for northeast Minnesota and northwest Wisconsin
Date:  October 6, 2016

A pretty nice fall day under partly to mostly cloudy skies.  Highs ranged from the low to mid 60s in northwest Wisconsin with low to mid 50s across north central Minnesota.  Winds today were out of the west or south at 5 to 15 mph with higher gusts.  Surface map at 3 PM had low pressure of 1008mb over north central Kansas.

Forecast Discussion for northeast Minnesota and northwest Wisconsin

.Short Term Forecast...

Tonight and Friday (October 6-7)

Big weather changes on the way!

Clouds will be on the increase early to mid evening with rain developing as it spreads SW-NE into the Northland.

Rain continues overnight but as temperatures fall, rain will mix with and change over to snow in parts of north central and northeast Minnesota.

A few thunderstorms are also possible tonight mainly over eastern Minnesota and northern Wisconsin as elevated instability increases tonight.

Low pressure is forecast to track from north central Kansas to west central Lake Superior by daybreak Friday.  This is a very dynamic but also a quick moving storm so its effects won't stick around very long in our area.

Low temperatures tonight will be in the 30s and 40s with highs on Friday in the 40s with near 50 degree temperatures in eastern Minnesota and northwest Wisconsin.

Winds will shift around a bit through Friday with directions going from southwest to north-northwest and then back to the west or southwest.  Wind speeds 10 to 20 mph but higher gusts are expected.

Expect a few more rain showers Friday afternoon mostly over northern portions of Minnesota.

Forecast for Duluth and Superior

.Tonight...  Increasing clouds.  Rain developing between 8-10 PM...Rain continuing overnight.  Rain could become mixed with snow on top of the hill or inland from Lake Superior after 4 AM.  Low 35 to 40.  Wind west at 5 to 15 mph becoming north to northwest at 10 to 20 mph.

.Friday...  Rain or snow on top of the hill or inland from Lake Superior ending between 7-9 AM.  Rain closer to Lake Superior also ending between 7-9 AM.  Mostly cloudy with some peeks of sun possible.  Breezy.  Colder.  High 40 to 45.  Wind west at 15 to 25 mph.

Normal temperatures for Friday

High:  56
Low:   38

Sunrise Friday:  7:16 AM CDT
Sunset Friday:   6:35 PM CDT

Tim