UPDATE AT 3:15 a.m. EDT Monday:
More than 20 tornadoes were reported by the National Weather Service with hundreds of hail and wind reports Sunday afternoon through Sunday night.
The severe weather threat is winding for the night although some thunderstorms still continue across the Plains.
Thunderstorms will develop again Monday afternoon from Dallas to Chicago.
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1:38 a.m. CDT Monday: A wind gust of 60 mph was just reported in Lodi, Wis.
1:32 a.m. CDT Monday: Heavy rain has lead to flash flooding in Rose Creek, Minn. near I-90
1:25 a.m. CDT Monday: The thunderstorm that produced a tornado near Greenfield, Mo. earlier has since weakened.
12:39 a.m. CDT Monday: A tornado has been reported 2 miles east of Golden City, Mo. and is moving east.
12:21 a.m. CDT Monday: A funnel cloud has been reported near Golden City, Mo.
11:59 p.m. CDT Sunday: Thunderstorm wind gust of 70 mph was reported 6 miles west of Dubuque, Iowa with heavy rain and power flashes.
11:49 P.M. CDT Sunday: Thunderstorm wind just of 50 mph in Davenport, Iowa.
11:10 p.m. CDT Sunday: Reports of golf ball-sized hail accompanied by 50 mph wind gusts 3 miles north of Edna, Kan.
11:01 p.m. CDT Sunday: Strong winds have uprooted trees in Kahoka, Mo.
10:42 p.m. CDT Sunday: Thunderstorm wind gust of 60 mph was reported in South Williamsburg, Iowa.
10:32 p.m. CDT Sunday: There are currently more than 7000 customers without power in Kansas.
9:56 p.m. CDT Sunday: The NWS has confirmed that the tornado that moved just southwest of Wichita, Kan. earlier today was an EF1.
9:45 p.m. CDT Sunday: Strong winds blew the roof off a house in Pulaski, Iowa.
9:31 p.m. CDT Sunday: A large tree is down across Route 75 southeast of Durand, Ill.
9:15 p.m. CDT Sunday: Sandbagging is taking place in Adams County, Mo. with roads are closed due to flooding.
8:55 p.m. CDT Sunday: St. Ansgar, Iowa has received 4.43 inches of rain since 6 p.m. Sunday.
8:49 p.m. CDT Sunday: Roads and bridges are covered with water in Adams, Minn.
8:38 p.m. CDT Sunday: Golf ball-sized hail was reported in Cedar Vale, Kan.
8:30 p.m. CDT Sunday: Thunderstorm wind gust of 60 mph has been reported in Gallatin, Mo.
8:26 p.m. CDT Sunday: A tornado has been reported 2 miles southeast of Grundy Center, Iowa.
8:17 p.m. CDT Sunday: Thunderstorm wind gusts have reportedly knocked down trees in Cameron, Mo.
8:16 p.m. CDT Sunday: Wind gusts of 45 mph and quarter-sized hail reported in Edinburg, Mo.
8:11 p.m. CDT Sunday: Quarter-sized hail has been reported in Bosworth, Mo.
8:04 p.m. CDT Sunday: Two people are still missing near Shawnee, Okla. according to a Shawnee, Okla. police scanner.
8:02 p.m. CDT Sunday: A tornado has been reported bear Argo Fay, Ill.
7:48 p.m. CDT Sunday: A funnel cloud has been reported 5 miles north of State Center, Iowa.
7:43 p.m. CDT Sunday: Two 30-foot trees were reportedly blown down by 58 to 60 mph wind gusts in Peculiar, Mo.
7:40 p.m. CDT Sunday: Some areas near Shawnee, Okla. are covered with trees and grounded power lines after a tornado moved through the area, according to the Shawnee, Okla. police scanner.
7:38 p.m. CDT Sunday: Ping pong ball-sized hail has been reported 3 miles north of Winston, Mo.
7:30 p.m. CDT Sunday: Thunderstorm wind gust of 74 mph 1 mile south of Lewiston, Minn.
7:20 p.m. CDT Sunday: Numerous trees reported down in Paola, Kan.
7:18 p.m. CDT Sunday: A thunderstorm wind gust of 72 mph was reported 1 mile east of Gardner, Kan.
7:15 p.m. CDT Sunday: A 60 mph wind gust was reported in Atchison, Kan.
7:13 p.m. CDT Sunday: @NEWS9 tweeted: "WX UPDATE: Tornado on the ground just west of Prague. This tornado will go about 1 mile north of Prague. Take your precautions now. #okwx"
7:10 p.m. CDT Sunday: Tornado touched down 2 miles south of Slater, Iowa.
7:08 p.m. CDT Sunday: Tornado confirmed 2 miles northwest of Prague, Okla.
7:01 p.m. CDT Sunday: Golf ball-sized hail reported near Kirkwood, Ill.
6:50 p.m. CDT Sunday: Thunderstorm wind gust reported of 59 mph at the Lawrence Airport in Kansas.
6:42 p.m. CDT Sunday: Trees reported being down 2 miles northwest of Davenport, Iowa.
6:38 p.m. CDT Sunday: Quarter-sized hail was reported in Adel, Iowa.
6:01 p.m. CDT Sunday: A tornado has touched down northwest of Lake Thunderbird, Okla.
5:53 p.m. CDT Sunday: Numerous roads reportedly under water in Nora Springs, Iowa.
5:49 p.m. CDT Sunday: A thunderstorm wind gust of 60 mph was reported at the Strother Field Airport, Kan.
5:42 p.m. CDT Sunday: Ping pong ball-sized hail reported 2 miles west of Norman, Okla.
5:36 p.m. CDT Sunday: Half dollar-sized hail reported in Hastings, Neb.
5:25 p.m. CDT Sunday: Hail the size of golf balls have been reported south of Keokuk, Iowa.
5:13 p.m. CDT Sunday: A tornado has touched down southeast of Carney, Okla.
5:10 p.m. CDT Sunday: Thunderstorm wind gust of 58 mph was reported near River Falls Minn.
5:07 p.m. CDT Sunday: Golf ball-sized hail reported in Burlington, Iowa.
5:01 p.m. CDT Sunday: Thunderstorm wind gust of 65 mph 4 miles west of Winfield, Kan.
4:56 p.m. CDT Sunday: Golf ball-sized hail reported 6 miles north of Rockport, Mo.
4:53 p.m. CDT Sunday: Tornado has been reported 3 miles north of Luther, Okla.
4:51 p.m. CDT Sunday: Baseball-sized hail has been reported near Luther, Okla.
4:40 p.m. CDT Sunday: A tornado has been reported 1 mile south of South Haven, Kan.
4:37 p.m. CDT Sunday: Tennis to baseball-sized hail reported 5 miles west northwest of Arcadia, Okla.
4:28 p.m. CDT Sunday: Thunderstorm wind gust of 55 mph reported in Cannon Falls, Minn.
4:27 p.m. CDT Sunday: Funnel cloud reported near Wellington, Kan.
4:21 p.m. CDT Sunday: Tornado confirmed on the ground in Edmond, Okla.
4:19 p.m. CDT Sunday: Thunderstorm wind gust of 60 mph was reported 4 miles north of Stewartville, Minn.
4:18 p.m. CDT Sunday: Baseball-sized hail reported from a thunderstorm that went just north of Andover, Kan.
4:08 p.m. CDT Sunday: Golf ball-sized hail has been reported in Bel Aire, Kan.
4:06 p.m. CDT Sunday: Thunderstorm wind gust of 60 mph was reported in Andover, Kan.
3:50 p.m. CDT Sunday: Large tornado heading towards the Wichita, Kansas area:
3:46 p.m. CDT Sunday: Hail up to baseball-sized being reported in Gibbon, Nebraska, just northeast of Kearney.
3:42 p.m. CDT Sunday: Tornado warning was issued just north of Oklahoma City, Oklahoma while also producing 1 inch diameter hail.
3:35 p.m. CDT Sunday: South of Omaha, Nebraska, in the City of Plattsmouth, 60 to 70 mph wind gusts were reported along with pea-sized hail.
3:35 p.m. CDT Sunday: Storm containing a large, dangerous tornado was spotted just south of Schulte, heading towards downtown Wichita.
3:26 p.m. CDT Sunday: Severe thunderstorm capable of producing a tornado moved through Saratoga, Iowa.
3:20 p.m. CDT Sunday: Golf ball-sized hail reported northwest and north of Clearwater, KS
3:10 p.m. CDT Sunday: Severe cell moving through the Viola, Kansas had a brief tornado touchdown. Although the tornado lifted, there is still rotation indicating another touchdown could be possible.
2:55 p.m. CDT Sunday: A wall cloud was spotted with a thunderstorm just southwest of Wichita, Kansas.
2:45 p.m. CDT Sunday: In eastern Kingman County, Kansas a severe thunderstorms is producing hail up to 1 inch in diameter along with gusty winds.
2:23 p.m. CDT Sunday: Nickle to Quarter-sized hail reported with thunderstorms moving through Gage, Nebraska.
2:14 p.m. CDT Sunday: 64 mph wind gusts reported with thunderstorms passing just north of Stockton, Illinois.
2:00 p.m. CDT Sunday: Spotty thunderstorms began to fire up in eastern and central Kansas from northwest of Topeka to Pratt.
1:52 p.m. CDT Sunday: A tornado watch has been issued for southeastern Nebraska, northwestern Missouri, and eastern Kansas into night.
1:35 p.m. CDT Sunday: Thunderstorms continue along the Iowa-Illinois border, producing small hail. Storms were about to cross over into southern Wisconsin.
12:45 p.m. CDT Sunday:Thunderstorms are firing up in eastern Nebraska, between Norfolk and York.
12:20 p.m. CDT Sunday: Thunderstorms moving into Muscatine County, Iowa are producing hail up to half an inch along with wind gusts up to 61 mph.
11:50 a.m. CDT Sunday: A line of thunderstorms moving through western Illinois was producing hail up to half-dollar size.
A cooldown with clouds, showers and thunderstorms are in store for Southern California and much of the Southwest following recent heat and sunshine.
Newly formed Tropical Storm Koppu is on track to threaten the Philippines this weekend. Those in Taiwan and Japan should also monitor the storm for potential impacts next week.
A dominant storm track featuring storms moving west to east across Europe will result in a stark contrast between cold air building across Scandinavia and milder air masses entrenched near the Mediterranean.
After waves of cool air progress through the Midwest and Northeast this week, some areas will be cold enough for the first snow showers of the season by this weekend.
While welcome rain and mountain snow sweeps across Chile, a potent midweek storm will threaten places from northern Argentina to southeastern Brazil with heavy rain and locally severe thunderstorms.
An effort is underway to fill a radar hole in Charlotte, North Carolina, and similarly populated areas in the United States to better detect and protect the public from severe weather.
East Coast (1846)
Great Hurricane of 1846. Track: Cuba, Key West, FL; GA; Carolinas; Chesapeake Bay; PA - major damage all areas (Similar to Hazel in 1954). Lashed the Delaware River "into a perfect fury and its roar would have drowned out the thunder of the Niagara.
Layton, NJ (1906)
11 degrees - record early season cold snap.
Denver, CO (1982)
Wet snow - 6 inches foothills; slush in city. Power lines down, as well as trees.