/Issued 4:39 PM CST, Monday, February 8, 2016/
So far this month has been quite similar to January - Both started off warm, followed by a week or two of arctic air in January. Here's the 500mb map valid for Friday, February 12, 2016. Cold the next few days here in the Northland but an even colder airmass pushes south/east out of Central Canada late this week. Source, Weather Prediction Center.
Winter weather headlines map, more information at the links below. Source, Aerisweather.com
Light blue=Wind chill advisory: http://forecast.weather.gov/wwamap/wwatxtget.php?cwa=dlh&wwa=wind%20chill%20advisory
Purple=Winter weather advisory: http://forecast.weather.gov/wwamap/wwatxtget.php?cwa=dlh&wwa=winter%20weather%20advisory
Here's how much more snow could accumulate tonight - More snow on the way for Tuesday along the South Shore of Lake Superior in Northwest Wisconsin.
Tonight's low temperature forecast. Source, National Weather Service Duluth, Minnesota.
Tuesday's high temperature forecast. Source, National Weather Service Duluth, Minnesota.
Snowfall totals for February 7-8, 2016
Source: National Weather Service Duluth, Minnesota
Gile, WI (Iron County) 7.8"
3 N of Mahtowa, MN (Carlton County) 2.0"
1 N of Cloquet, MN (Carlton County) 2.5"
Duluth, MN (St. Louis County) 1.7" Official NWS total.
Weather Summary for NE Minnesota and NW Wisconsin
Date: February 8, 2016
Cold temperatures have returned! Low pressure of 1002mb was over the Eastern Great Lakes today with high pressure well to our west. Highs today were in the teens and 20s just after Midnight but temperatures through the day have fallen into the single digits and teens. Mostly cloudy to partly sunny skies were found in the Northland today with areas of blowing and drifting snow - There's also been more snow showers and flurries with enhanced snow shower activity continuing near Lake Superior which actually started Sunday evening and continued off an on throughout the day thanks to the formation of a gravity wave. Winds today were out of the north or northwest at 10 to 25 mph with higher gusts.
Forecast Discussion for NE Minnesota and NW Wisconsin
Short Term Forecast - Confidence: High.
Tonight (February 8)
Low pressure will continue to sit and spin over the Eastern Great Lakes tonight. Scattered snow showers and flurries will linger in parts of the Northland tonight with heavier lake effect snow showers persisting along the South Shore of Lake Superior affecting Douglas, Bayfield, Ashland and Iron Counties. Low temperatures will range from the single digits below to around 10 above zero with north or northwest winds at 10 to 20 mph with locally higher gusts. Areas of blowing and drifting snow will continue tonight especially in open areas.
Note: There is also a chance for another gravity wave to develop this evening along the North Shore of Lake Superior, if this does develop then there could be locally moderate to heavy snow showers at times tonight that would affect locations close to Lake Superior including Southeast St. Louis, Southern Lake and Southern Cook Counties, extending down into Eastern Carlton and Northeast Pine County. A few inches of snow could accumulate along the North Shore of Lake Superior tonight but confidence of this actually occurring is on the low side late this afternoon.
Tuesday and Tuesday night (February 9)
An area of high pressure will build south/east out of Saskatchewan and Manitoba Province while low pressure covers Eastern Canada and the Northeast U.S. Partly to mostly cloudy skies are forecast on Tuesday with more snow showers and flurries affecting the South Shore of Lake Superior in Northwest Wisconsin with mainly dry weather expected elsewhere. Highs will be in the single digits and teens with lows in the single digits, teens and 20s below. Winds will be out of the north or northwest at 10 to 20 mph.
Extended Forecast - Confidence: High.
Wednesday through Friday (February 10-12)
Mainly dry from mid to late week and it will be cold. High temperatures are expected to be in the single digits to around 10 above with low temperatures Wednesday night and Thursday night in the single digits and teens below with 20s below possible in the typical cold spots.
Note: Dangerously cold wind chills (Feels like temperatures) are expected in Northern Minnesota late tonight into Tuesday morning, and again from time to time during mid to late week. Wind chill headlines may be needed at times throughout the week in Northeast Minnesota and Northwest Wisconsin.
Long Range Forecast - Confidence: Medium to High.
Below average temperatures on the 13th with near to below average temperatures on the 14th - After that near or above average temperatures from the 15th-18th. A minor snow event is possible sometime between the 14th-16th.
5 DAY FORECAST FOR DULUTH AND SUPERIOR
Event: *WINTER WEATHER ADVISORY FOR SUPERIOR*
Timing: Until Midnight CST Tonight.
.Tonight... Breezy. Occasional snow showers and flurries. Snowfall accumulations of around 1" possible with up to 3" possible south of Superior. Low 0 to 5 below. Wind north to northwest at 10 to 20 mph with higher gusts.
.Tuesday... Partly to mostly sunny. High 4 to 9. Wind northwest at 10 to 20 mph.
.Tuesday night... Partly cloudy. Low 8 below to 13 below. Wind north to northwest at 10 to 15 mph.
.Wednesday... Partly sunny. High 5 to 10.
.Wednesday night... Mostly clear. Low 7 below to 12 below.
.Thursday... Partly cloudy. High 8 to 13.
.Thursday night... Partly cloudy. Low 5 below to 10 below.
.Friday... Partly cloudy. High 5 to 10.
Normal temperatures for Tuesday
Sunrise Tuesday: 7:22 AM CST
Sunset Tuesday: 5:23 PM CST