/Issued 6:02 PM CDT, Monday, October 10, 2016/
Quite the contrast in temperatures late this afternoon, must be a cold front in there somewhere. Tuesday will be cooler in the Twin Ports with Wednesday likely the coolest day of the week before temperatures moderate a bit later in the week. Source, water vapor satellite imagery; http://weather.cod.edu/forecast/
Tonight's low temperature forecast. Source, http://graphical.weather.gov/sectors/uppermissvly.php
Tuesday's high temperature forecast. Source, http://graphical.weather.gov/sectors/uppermissvly.php
*Weather Tidbits for Duluth, Minnesota
*74 degrees Today, October 10th. Today is the 100th day this year with a high temperature of at least 70 degrees at the Airport. 2016 ties with 1961 for 6th place with 100 days at or above 70 degrees.
Here is the top 5 list for number of days with a high temperature of at least 70 F.
1) 109 days set in 2012
2) 106 days set in 1955
3) 105 days set in 1987 and 1963
4) 102 days set in 2015 and 2013
5) 101 days set in 2006
Weather Summary for northeast Minnesota and northwest Wisconsin
Date: October 10, 2016
Couldn't ask for a nicer fall day around here. Highs today warmed into the upper 60s to lower 70s under a partly cloudy to mostly sunny sky. Temperatures today were a good 10-20 degrees above average for the 10th of October. It was a windy day though but this is quite typical for this time of year, winds were out of the south or southwest at 10 to 20 mph with gusts to around 30 mph. Surface map at 5 PM had a cold front stretching from north of Lake Superior to northwest Minnesota to east central South Dakota. Believe it or not a few thunderstorms have developed this afternoon north of Minnesota across southern Ontario Province. The atmosphere over parts of the Northland has become a little unstable this afternoon with late afternoon elevated CAPE sitting at around 500 j/kg.
Forecast Discussion for northeast Minnesota and northwest Wisconsin
.Short Term Forecast...
Tonight (October 10)
A cold front will move into north central Minnesota tonight. Partly to mostly cloudy skies can be expected with mild low temperatures in the 50s except in the 40s in the far northwest portion of the area. A few showers are possible tonight in far northern Minnesota and also over portions of northwest Wisconsin, mainly around the Hayward Lakes, Park Falls and Phillips areas. Winds tonight will be out of the south or southwest at 10 to 15 mph with northwest winds in far northwest portions of northern Minnesota.
Tuesday (October 11)
Not as nice as today. A cold front will move slowly east through the Northland while a few areas of low pressure track along this boundary. Mostly cloudy skies are expected Tuesday with occasional rain showers. Isolated thunderstorms are also possible mainly over northwest Wisconsin and eastern Minnesota. Highs on Tuesday ranging from the 60s in northwest Wisconsin with 50s in northern Minnesota. Lows Tuesday night will be in the 30s and 40s. Winds will be out of the north/northwest or southwest at 10 to 15 mph.
Wednesday (October 12)
Much cooler with a chance for rain showers mainly during the morning. Daytime highs in the 40s to around 50 degrees with lows Wednesday night in the 30s with 20s possible in the typical cold spots.
Thursday (October 13)
Dry with highs 40s and 50s. Note: The main weather feature that will control our weather for Wednesday and Thursday will be an area of high pressure which builds E-SE out of the northern Plains.
Rain chances look to return this weekend with Saturday having the best chance for rain the way it looks now. Expecting above average temperatures though from October 14-18 (Subject to change)
Forecast for Duluth and Superior
.Tonight... Partly to mostly cloudy. Low 54 to 57. Wind south to southwest at 10 to 15 mph.
.Tuesday... Cooler. Mostly cloudy. Showers possible. High 57 to 60. Wind southwest at 5 to 15 mph becoming north to northwest during the afternoon.
Normal temperatures for Tuesday
Sunrise Tuesday: 7:22 AM CDT
Sunset Tuesday: 6:28 PM CDT