Expected

Responsive action SHOULD be taken soon (within next hour)

Nebraska Freeze Warning | Effective 05/18/2026 12:00

* WHAT...Sub-freezing temperatures as low as 25 expected. * WHERE...Banner County, Box Butte County, Cheyenne County, Dawes County, Kimball County, and Morrill County. * WHEN...From midnight tonight to 10 AM MDT Tuesday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Take steps now to protect tender plants from the cold.

Wyoming Freeze Warning | Effective 05/18/2026 12:00

* WHAT...For the Freeze Warning tonight, sub-freezing temperatures as low as 12 above expected. For the Freeze Watch Tuesday night, sub-freezing temperatures as low as 18 possible. * WHERE...Central Carbon County, Ferris/Seminoe/Shirley Mountains, North Snowy Range Foothills, Shirley Basin, and Southwest Carbon County. * WHEN...For the Freeze Warning, from 6 PM this evening to noon MDT Tuesday. For the Freeze Watch, from Tuesday evening through Wednesday morning.

Wyoming Freeze Warning | Effective 05/18/2026 12:00

* WHAT...For the Freeze Warning tonight, sub-freezing temperatures as low as 18 expected. For the Freeze Watch Tuesday night, sub-freezing temperatures as low as 20 possible. * WHERE...Upper North Platte River Basin. * WHEN...For the Freeze Warning, from midnight tonight to 10 AM MDT Tuesday. For the Freeze Watch, from Tuesday evening through Wednesday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Ohio Special Weather Statement | Effective 05/18/2026 12:01

At 301 PM EDT, Doppler radar was tracking a strong thunderstorm near Stryker, or near Archbold, moving northeast at 40 mph. HAZARD...Wind gusts up to 40 mph and half inch hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include... Wauseon, Archbold, Stryker, Evansport, Elmira, Tedrow, Pettisville, Ridgeville Corners, and Ottokee.

Indiana Special Weather Statement | Effective 05/18/2026 12:02

At 301 PM EDT, Doppler radar was tracking strong thunderstorms along a line extending from near Fairmount to 9 miles northeast of Noblesville. Movement was northeast at 35 mph. HAZARD...Wind gusts up to 50 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Elwood, Alexandria, Frankton, Summitville, Gaston, and Orestes. This includes Interstate 69 between mile markers 243 and 252. If outdoors, consider seeking shelter inside a building.

Texas Special Weather Statement | Effective 05/18/2026 12:05

At 204 PM CDT, Doppler radar was tracking a strong thunderstorm 9 miles southwest of McCamey, moving northeast at 10 mph. HAZARD...Wind gusts up to 50 mph and penny size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include... McCamey, Upton County Airport, Bakersfield, King Mountain, and Girvin. This includes Interstate 10 between mile markers 287 and 301.

Indiana Flood Warning | Effective 05/18/2026 12:09

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Northwestern Greene County in southwestern Indiana... Sullivan County in southwestern Indiana... Clay County in west central Indiana... Northwestern Owen County in west central Indiana... Putnam County in west central Indiana... Vigo County in west central Indiana... * WHEN...Until 815 PM EDT. * IMPACTS...Low-water crossings are inundated with water and may not be passable. Expect many areas of slow moving or standing water.

Florida Special Weather Statement | Effective 05/18/2026 12:11

At 310 PM EDT, Doppler radar was tracking a strong thunderstorm over Vero Lake Estates, or near Winter Beach, moving northwest at 30 mph. HAZARD...Wind gusts up to 50 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Palm Bay, Sebastian, Fellsmere, Indian River Shores, and Roseland. If outdoors, consider seeking shelter inside a building. Torrential rainfall is also occurring with this storm and may lead to

Kansas Special Weather Statement | Effective 05/18/2026 12:15

At 215 PM CDT, Doppler radar was tracking strong thunderstorms along a line extending from near Randall to near Asherville to Barnard. Movement was northeast at 40 mph. HAZARD...Wind gusts up to 40 mph and penny size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include... Beloit, Asherville, Formoso, Simpson, Randall, and Scottsville.

Oklahoma, Texas Red Flag Warning | Effective 05/18/2026 12:17

* WINDS...Southwest 25 to 35 mph with gusts up to 50 mph. * RELATIVE HUMIDITY...As low as 4 percent. * TEMPERATURES...In the 90s to around 100. * IMPACTS...Any fires that develop will have the potential to spread rapidly. Outdoor burning is not recommended. * SEVERITY... FUELS (ERC)...90th+ percentile...5 (out of 5). WEATHER...Extreme...4 (out of 5). FIRE ENVIRONMENT...9 (out of 10). A Red Flag Warning means that critical fire weather conditions are either occurring now...or will shortly. A combination of
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