Heavy rainfall from scattered thunderstorms is expected across the Southwest, Intermountain West, and Plains. Isolated dry thunderstorms may initiate additional fires across the west. The coastal Carolinas may experience flash floods in the coming days due to repeated thunderstorms. Additionally, a wave of intense summer heat will hit the Southern Plains and central Gulf Coast States this week. Read More >
CASE STUDIES
Convective Weather and Flooding
Thunderstorms and Embedded Tornadoes Hit Fox Valley -- August 7, 2013
Thunderstorm Downburst Slams Fox Valley -- September 2, 2011
Weak Tornadoes Hit East-Central Wisconsin -- August 23, 2011
Tornado Kills Person in Wausaukee -- August 19, 2011
Record April Tornado Outbreak -- April 10, 2011
Central Wisconsin Flood -- September 23, 2010
Tornado Outbreak -- June 7, 2007
Hailstorms Over Northeast Wisconsin -- July 1, 2006
Tornadoes Over Central Wisconsin and Fox Cities -- June 23, 2004
Shelf Cloud Over Green Bay and Fox Cities -- June 13, 2004
Labor Day Tornadoes -- Sept 2, 2002
Central Wisconsin Flooding -- June 21-22, 2002
Severe Thunderstorms in Central and East-Central Wisconsin -- June 11, 2001 derecho
Severe Hail and Wind Storm Over Central and East-Central Wisconsin -- May 12, 2000 high precipitation supercell
The Door County Tornado -- Aug 23, 1998: The biggest Wisconsin twister of 1998
The Cooperstown Tornado -- July 5, 1994: The strongest tornado in Wisconsin in 1994
April 1984 Killer Tornado Outbreak -- Killer tornadoes in northeast Wisconsin
1977 Independence Day Downbursts -- July 4, 1977 in northern Wisconsin
December 1, 1970 Tornadoes -- Rare December tornado outbreak in east-central Wisconsin
Winter Weather and High Winds
Leap Year 2012 Winter Storm -- Nearly 20 inches in 20 hours across the northwoods
March 22-23, 2011 Late Winter Storm -- Record breaking snow in Green Bay
February 1-2 Lake Effect Heavy Snow and Blizzard -- Heavy lake effect snow followed by blizzard conditions in east-central Wisconsin
December 11-12, 2010 Blizzard -- Record breaking snow in Wausau and blizzard in Green Bay & lakeshore
October 26-27, 2010 High Winds -- Strong winds and record low pressure
December 8-9, 2009 Blizzard -- Record breaking snow in Green Bay
April 27-28, 2002 Snowstorm -- Late season heavy snow
The Ice Bowl -- December 31, 1967 NFL Championship Game at Lambeau Field
Late May 1947 Snowstorm -- Heavy snow hits on Memorial Day 1947
Miscellaneous Phenonena
"More Roost Rings" -- Watch birds (using radar) leave Green Island on Green Bay -- Aug 11, 2010
"Birds Leaving Horicon Marsh" -- Radar detects birds leaving Horicon Marsh -- Nov 15, 2009
"Lake Fly Hatch" -- Watch lake flies hatch on Lake Winnebago (via radar) -- May 8, 2009
"Roost Rings" -- Watch birds (using radar) leave Green Island on Green Bay -- Aug 10, 2006
"Hole Punch Clouds" -- Rare cloud phenomena over central Wisconsin -- Nov 15, 2006
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