Substrate
world

Severe Storms, Snow, and Record Heat Affect Multiple U.S. Regions

Storms and tornadoes struck parts of the Midwest and Plains on Sunday and Monday. Record high temperatures were reported across the Northeast and mid-Atlantic, while snow and wildfires occurred in the Rockies and western states.

Nbc News
1 source·May 18, 9:00 PM(10 days ago)·1m read
Severe Storms, Snow, and Record Heat Affect Multiple U.S. Regionsabcnews.go.com
Audio version
Tap play to generate a narrated version.

Severe weather affected large portions of the United States on Sunday and Monday. Tornadoes touched down in Nebraska, with at least three homes sustaining major damage. Devastation was reported in St. Paul, including torn roofs and scattered debris.

Saint Libory, Nebraska, was among the communities hit hardest. The storms also extended into South Dakota and Iowa. Videos posted to social media showed multiple tornadoes in Patoka Lake, southern Indiana.

The outbreak continued Monday, placing 46 million people at risk for severe storms from north Texas to northern Michigan. By Monday afternoon, 30 high wind reports were recorded across the Midwest. Two tornadoes were reported in Iowa and South Dakota.

More than 5 million people across parts of eastern Kansas, southeastern Nebraska, and Missouri were warned of possible flooding. Some areas of Missouri could see rainfall rates of 5 to 7 inches per hour. m. m. ET in Michigan. m. CT. The greatest risk of tornadoes Monday was across Kansas, including Wichita, Topeka, Salina, Manhattan, and Hutchinson.

Kansas City, Omaha, Lincoln, Des Moines, and Oklahoma City were also under tornado watches.

The Northeast Corridor recorded temperatures in the high 80s and 90s. Temperatures were expected to soar 10-25 degrees above average through Wednesday. Washington was forecast to reach 96 degrees, prompting the district to activate its first heat alert of the season.

Other cities on record-breaking watch included Syracuse, Hartford, Pittsburgh, Richmond, Charleston, Nashville, Lansing, Johnson City, and Fayetteville. New York, New Jersey, Pennsylvania, and Washington were expected to reach the mid-90s. Colorado experienced severe weather across the state, with wildfires in one area and freezing conditions with hail outside Denver.

Winter alerts were issued for much of Wyoming and parts of northeastern Utah and the Colorado Rockies. Red flag warnings were in effect for 11 million people across the southern Plains and the Central Valley of California.

Key Facts

25 tornado reports
Sunday across four Plains states
46 million people
under severe storm risk Monday
5-7 inches per hour
possible rainfall rate in parts of Missouri
96 degrees
forecast for Washington on Monday

Story Timeline

4 events
  1. Sunday

    More than 230 severe weather reports and 25 tornadoes occurred in Nebraska, Kansas, Iowa, and Minnesota.

    1 source@NBCNews
  2. Monday

    46 million people remained at risk for severe storms from north Texas to northern Michigan.

    1 source@NBCNews
  3. Monday afternoon

    30 high wind reports were recorded across the Midwest with trees and wires down.

    1 source@NBCNews
  4. Tuesday

    The cold front moves east as 57 million people face slight risk for severe storms.

    1 source@NBCNews

Potential Impact

  1. 01

    Flood warnings covered more than 5 million people in Kansas, Nebraska, and Missouri.

  2. 02

    Red flag warnings covered 11 million people in the southern Plains and California.

  3. 03

    Record heat prompted Columbia University to issue warnings for outdoor graduation events.

Transparency Panel

Sources cross-referenced1
Confidence score65%
Synthesized bySubstrate AI
Word count318 words
PublishedMay 18, 2026, 9:00 PM
Bias signals removed2 across 1 outlet
Signal Breakdown
Loaded 2

Related Stories

Journalists in Gaza to Receive 2026 Golden Pen of Freedom Awardstraitstimes.com
world2 hrs ago

Journalists in Gaza to Receive 2026 Golden Pen of Freedom Award

Three international news agencies will accept the award on behalf of their local staff still reporting from the territory. The World Association of News Publishers cited the journalists' continued coverage under extreme conditions.

Al-Monitor
AF
2 sources
Supreme Court Revives Havana Docks Lawsuit Over Confiscated Cuban Propertyupi.com
world2 hrs ago

Supreme Court Revives Havana Docks Lawsuit Over Confiscated Cuban Property

The U.S. Supreme Court sent a Helms-Burton Act case back to lower courts for further argument. The suit seeks damages from cruise lines that used docks seized by Cuba in 1959.

FO
1 source
Pakistan Population Growth Outpaces Infrastructure as Male Contraception Stays TabooFrance 24
world2 hrs agoDeveloping

Pakistan Population Growth Outpaces Infrastructure as Male Contraception Stays Taboo

Pakistan's population exceeds 258 million and could reach 300 million by 2030. Contraception remains largely taboo in a society shaped by traditional values. The country continues to lag behind neighbors India and Bangladesh in key social sectors.

FR
France 24
2 sources