/Issued 6:18 PM CDT, Friday, September 22, 2017/
Source: http://www.nws.noaa.gov/regsci/gis/index.html
Source: https://www.weatherbell.com/
Source: http://kamala.cod.edu/SPC/
Source: http://kamala.cod.edu/SPC/
Source: http://weather.cod.edu/satrad/exper/#
Infrared Satellite loop of this morning’s severe thunderstorms which affected northeast Minnesota and northern Wisconsin. September 22, 2017. Note: This loop runs from around 5:30 AM to around 10:20 AM. Brighter colors=Colder cloud tops.
Source: http://www.wpc.ncep.noaa.gov
Local Storm Reports for September 22, 2017
Source: http://www.weather.gov/dlh/
*1:30 PM CDT: HAIL. 0.25 inch. Port Wing, WI (Bayfield County)
*11:04 AM CDT: HAIL. 0.50 inch. Phillips, WI 9 W (Price County)
*10:52 AM CDT: THUNDERSTORM WIND DAMAGE. Park Falls, WI (Price County) Tree downed, which knocked down a cable near Agenda and North River roads.
*10:38 AM CDT: HAIL. Loretta, WI 2 WNW (Sawyer County) The largest hailstones were nickel sized.
*9:41 AM CDT: HAIL. 0.75 inch. Little Round Lake, WI 10 ENE (Sawyer County)
*9:41 AM CDT: HAIL. 1.25 inch. Northwoods Beach, WI 4 WSW (Sawyer County) The largest hailstones were half dollar sized.
*9:31 AM CDT: HAIL. 0.88 inch. Little Round Lake, WI 3 N (Sawyer County) The largest hailstones were nickel sized.
*9:28 AM CDT: HAIL. 0.75 inch. Seeley, WI 6 SSE (Sawyer County) Lots of hail, with the largest stones being penny size.
*8:47 AM CDT: THUNDERSTORM WIND DAMAGE. Grand Marais, MN 9 WSW (Cook County) Few trees knocked down by mile marker 100 on Highway 61.
*8:31 AM CDT: HAIL. 0.75 inch. Hayward, WI 3 ESE (Sawyer County) The largest hailstones were penny sized.
*7:45 AM CDT: LIGHTNING. Superior, WI 4 SSW (Douglas County) Assissted living residence struck by lightning damaging the roof. This started in electric fire in the attic. No injuries reported.
*7:42 AM CDT: HAIL. 1.50 inch. Sarona, WI 3 NE (Washburn County) Ping Pong ball sized hail reported in the township of Madge.
*7:30 AM CDT: HAIL. 2.00 inch. Sarona, WI 1 S (Washburn County) Most of the hailstones were about quarter sized but there were a few up to hen egg sized (2 inch diameter)
*7:27 AM CDT: HAIL. 1.00 inch. Sarona, WI 2 E (Washburn County) Quarter sized hail.
*7:14 AM CDT: THUNDERSTORM WIND DAMAGE. Rice Lake, MN (St. Louis County) A few trees knocked down onto power lines.
*7:13 AM CDT: THUNDERSTORM WIND GUST. 61 mph. Hermantown, MN 3 NE. Reported at the Duluth Airport.
*7:02 AM CDT: THUNDERSTORM WIND DAMAGE. Proctor, MN 3 NNE (St. Louis County) 9″ diameter healthy poplar tree downed.
*7:00 AM CDT: THUNDERSTORM WIND DAMAGE. Proctor, MN 1 NE (St. Louis County) A few trees knocked down onto power lines.
*6:55 AM CDT: THUNDERSTORM WIND DAMAGE. Alborn, MN (St. Louis County) Multiple trees knocked down onto power lines.
*6:36 AM CDT: THUNDERSTORM WIND DAMAGE. Gowan, MN 5 NNE (St. Louis County) Few trees knocked down onto power lines.
*6:15 AM CDT: HAIL. 1.00 inch. Arthyde, MN 5 SSE (Pine County) The average size of hail stones was the size of dimes.
*6:12 AM CDT: THUNDERSTORM WIND DAMAGE. Kettle River, MN 2 S (Carlton County) Few trees down on Highway 73 west of Moose Lake.
*6:08 AM CDT: THUNDERSTORM WIND DAMAGE. Kettle River, MN (Carlton County) The thunderstorm winds knocked down four trees in the Kettle River area.
*6:06 AM CDT: THUNDERSTORM WIND DAMAGE. Remer, MN (Cass County) Few trees knocked down blocking road near state 200 and state 6 in Remer.
*6:03 AM CDT: THUNDERSTORM WIND DAMAGE. Finlayson, MN 8 W (Aitkin County) Few trees down on Highway 18 between McGrath and Finlayson.
*5:33 AM CDT: THUNDERSTORM WIND DAMAGE. Crosslake, MN (Crow Wing County) Multiple trees and power lines knocked down.
*5:20 AM CDT: THUNDERSTORM WIND DAMAGE. Oshawa, MN 2 E (Cass County) Few trees knocked down blocking state Highway 87 west of Backus.
*5:07 AM CDT: THUNDERSTORM WIND DAMAGE. Garrison, MN (Crow Wing County) Few trees down partially blocking Highway 169 near Garrison.
*4:56 AM CDT: THUNDERSTORM WIND DAMAGE. Brainerd, MN (Crow Wing County) Few trees knocked down in the city of Brainerd. In addition Crow Wing County sherriff reports widespread tree damage throughout Crow Wing County.
*4:52 AM CDT: HAIL. 0.25 inch. Baxter, MN 1 N (Crow Wing County)
*4:42 AM CDT: HAIL. 0.50 inch. Fort Ripley, MN 1 N (Crow Wing County)
*3:29 AM CDT: HAIL. 0.50 inch. Coleraine, MN 1 SW (Itasca County)
*3:25 AM CDT: THUNDERSTORM WIND DAMAGE. Blackberry, MN 8 SSW (Itasca County) Cupola blown off a barn roof. In addition, parts of the barn siding blown off.
*3:21 AM CDT: THUNDERSTORM WIND DAMAGE. Hill City, MN 7 NE (Itasca County) The winds knocked down large branches.
*2:50 AM CDT: HAIL. 0.25 inch. Grand Rapids, MN 2 S (Itasca County)
Rainfall reports for September 22, 2017
Source: http://mesowest.utah.edu
Hayward, WI: 3.33 in
Phillips, WI: 2.35 in
Hill City, MN: 2.03 in
Clam Lake, WI: 1.44 in
Solon Springs, WI: 1.10 in
Brainerd, MN: 1.02 in
McGregor, MN: 0.94 in
Grand Portage, MN: 0.89 in
Minong, WI: 0.89 in
Superior, WI: 0.74 in
Saginaw, MN: 0.74 in
Glidden, WI: 0.64 in
Moose Lake, MN: 0.59 in
Pine River, MN: 0.56 in
Kabetogama, MN: 0.56 in
Duluth, MN (Airport) 0.49 in
Hinckley, MN: 0.42 in
Grand Rapids, MN: 0.35 in
Siren, WI: 0.33 in
Washburn, WI: 0.25 in
Ely, MN: 0.21 in
Ashland, WI: 0.18 in
Littlefork, MN: 0.17 in
Isabella, MN: 0.12 in
Chisholm-Hibbing, MN (Airport) 0.06 in
Weather Synopsis
Occasional showers and thunderstorms will be found over northeast Minnesota and northwest Wisconsin through Sunday night. It won’t rain continuously, in fact there should be several dry hours through the weekend especially in eastern Minnesota and northwest Wisconsin. A frontal boundary over western and northern Minnesota will move very little tonight, shift slightly south/east Saturday before shifting back to the west/north for Sunday. Near and behind this front is where the greatest coverage of showers and thunderstorms will be this weekend. With the tropical moisture in place, heavy rainfall is likely where thunderstorms occur, some flooding could develop especially if thunderstorms begin to move over the same location for a few hours. An isolated risk for strong to severe thunderstorms will continue as well through Sunday, although these chances don’t look as high as they were with this morning’s round of storms.
Lows tonight will range from around 60 degrees in far northern Minnesota to around 70 degrees in east central Minnesota and northwest Wisconsin. Highs Saturday in the 80s in eastern Minnesota and northwest Wisconsin with upper 50s and lower 60s over northern Minnesota.
Note: 4th warmest high temperature on record (tied) for September 22 at Duluth, Minnesota today. See top 5 list below.
1: 84 degrees set in 1922, 1908 and 1903
2: 83 degrees set in 1937
3: 81 degrees set in 1938 and 1920
4: 78 degrees set in 2017 and 1936
5: 77 degrees set in 1958 and 1911
Note: 4th warmest high temperature on record (tied) for September 22 at International Falls, Minnesota today. See top 5 list below.
1: 86 degrees set in 1920
2: 81 degrees set in 1958
3: 80 degrees set in 1922
4: 76 degrees set in 2017 and 1897
5: 75 degrees set in 2008
Forecast for Duluth and Superior
.Tonight… Humid. Partly to mostly cloudy. Showers or thunderstorms possible after midnight. Low 63 to 68. Wind east to southeast at 10 to 15 mph.
.Saturday… Humid. Partly to mostly cloudy. Showers or thunderstorms possible early and again later in the day. High 77 to 82. Wind south to southwest at 10 to 15 mph. Dew point 65 to 70 degrees.
Normal temperatures for Saturday
High: 62
Low: 43
Sunrise Saturday: 6:57 AM CDT
Sunset Saturday: 7:04 PM CDT
Tim
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