Future

Responsive action SHOULD be taken in the near future

Indiana Severe Flash Flood Watch | Effective 08/12/2026 02:00

Heavy rain and increased reservoir releases may cause the river flows to become high. Possible minor flooding downstream from the dam. * WHAT...Flash flooding caused by upstream dam release is possible. * WHERE...A portion of northern Indiana, including the following county, White. * WHEN...Through this evening. * IMPACTS...Flooding may occur in poor drainage and urban areas. Low-water crossings may be flooded. * ADDITIONAL DETAILS... - Discharge from the Norway Dam now exceeds 9,000 cubic feet per second.

Indiana, Ohio Severe Flood Watch | Effective 08/12/2026 02:00

Heavy rain and increased reservoir releases may cause the river flows to become high. Possible minor flooding downstream from the dam. * WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of northern Indiana, including the following areas, Adams, Allen IN, Blackford, Cass IN, Fulton IN, Grant, Huntington, Jay, Marshall, Miami, Northern Kosciusko, Pulaski, Southern Kosciusko, Southern La Porte, Starke, Wabash, Wells and

Indiana Severe Flood Watch | Effective 08/12/2026 02:00

Heavy rain and increased reservoir releases may cause the river flows to become high. Possible minor flooding downstream from the dam. * WHAT...Flash flooding caused by upstream dam release is possible. * WHERE...A portion of northern Indiana, including the following county, White. * WHEN...Through this evening. * IMPACTS...Flooding may occur in poor drainage and urban areas. Low-water crossings may be flooded. * ADDITIONAL DETAILS... - Discharge from the Norway Dam now exceeds 9,000 cubic feet per second.

Iowa, South Dakota Severe Severe Thunderstorm Watch | Effective 08/12/2026 02:11

THE NATIONAL WEATHER SERVICE HAS EXTENDED SEVERE THUNDERSTORM WATCH 573 TO INCLUDE THE FOLLOWING AREAS UNTIL 10 AM CDT THIS MORNING IN IOWA THIS WATCH INCLUDES 5 COUNTIES IN NORTHWEST IOWA BUENA VISTA CHEROKEE PLYMOUTH IN WEST CENTRAL IOWA IDA WOODBURY IN SOUTH DAKOTA THIS WATCH INCLUDES 1 COUNTY IN SOUTHEAST SOUTH DAKOTA UNION THIS INCLUDES THE CITIES OF ALCESTER, BATTLE CREEK, BERESFORD, CHEROKEE, ELK POINT, HOLSTEIN, IDA GROVE, JEFFERSON, LE MARS, NORTH SIOUX CITY, SIOUX CITY, AND STORM LAKE.

Arizona Severe Flood Watch | Effective 08/12/2026 01:24

* WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...A portion of northwest Arizona, including the following areas, Hualapai Mountains, Lake Havasu and Fort Mohave, Northwest Deserts and Northwest Plateau. * WHEN...From noon MST today through this evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. Low-water crossings may be flooded. * ADDITIONAL DETAILS...

Arizona Severe Flood Watch | Effective 08/12/2026 01:01

* WHAT...Flooding caused by excessive rainfall is possible. * WHERE...A portion of south central Arizona, including the following areas, Apache Junction/Gold Canyon, Cave Creek/New River, Dripping Springs, Fountain Hills/East Mesa, Globe/Miami, Mazatzal Mountains, New River Mesa, Pinal/Superstition Mountains, Rio Verde/Salt River, San Carlos, Southeast Gila County, Superior and Tonto Basin. * WHEN...From this afternoon through late tonight. * IMPACTS...Excessive runoff may result in flooding of rivers,

Arizona Severe Flood Watch | Effective 08/12/2026 01:11

* WHAT...Elevated potential for Flash Flooding due to excessive rainfall. * WHERE...Yavapai County, Coconino County, Navajo County, Apache County and northern Gila County. * WHEN...From Noon MST Wednesday through Midnight MST Wednesday evening. * IMPACTS...Flash flooding will be possible in creeks, normally dry washes, swimming holes, and over recently burned areas. Raging killer currents will be possible in side canyons and narrow slot canyons. Low-water crossings may be flooded. * ADDITIONAL DETAILS...
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