Expected

Responsive action SHOULD be taken soon (within next hour)

Puerto Rico Special Weather Statement | Effective 04/19/2026 10:21

Public safety alert, emergency alert, and weather alert Description: At 119 PM AST, Doppler radar was tracking a strong thunderstorm over northeastern San German and northern Sabana Grande. This thunderstorm was nearly stationary, producing over an inch of rain. HAZARD...Wind gusts up to 40 mph and pea size hail. Funnel cloud possible. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible.

Wyoming Red Flag Warning | Effective 04/19/2026 09:49

Public safety alert, emergency alert, and weather alert Description: The National Weather Service in Riverton has issued a Red Flag Warning, which is in effect from 11 AM to 8 PM MDT Monday. * IMPACTS: Low Humidities and Strong Gusty Winds could cause erratic fire behavior. * AFFECTED AREA: In Central WY...Fire Weather Zones 280 and 289. * COUNTIES AFFECTED: In Central WY...Fremont...Natrona. In Southwest WY...Sweetwater. * WIND: West 15 to 25 mph with gusts up to 30 to 35 mph.

Illinois, Missouri Flood Warning | Effective 04/19/2026 09:38

Public safety alert, emergency alert, and weather alert Description: ...The National Weather Service in St Louis has issued a Flood Warning for the following rivers in Missouri...Illinois... Mississippi River at Grafton. River forecasts are based on observed precipitation and forecast precipitation for the next 24 hours. * WHAT...Minor flooding is forecast. * WHERE...Mississippi River at Grafton. * WHEN...From this evening until further notice. * IMPACTS...At 21.0 feet, Water begins flooding the floor at the

Ohio Freeze Warning | Effective 04/19/2026 09:41

Public safety alert, emergency alert, and weather alert Description: * WHAT...For the Freeze Warning, sub-freezing temperatures as low as 30 expected. For the Freeze Watch, sub-freezing temperatures as low as 28 possible. * WHERE...Delaware, Fairfield, Hocking, and Licking Counties. * WHEN...For the Freeze Warning, from 2 AM to 10 AM EDT Monday. For the Freeze Watch, from Monday evening through Tuesday morning. * IMPACTS...Frost and freeze conditions could kill crops, other

Indiana, Ohio Freeze Warning | Effective 04/19/2026 09:41

Public safety alert, emergency alert, and weather alert Description: * WHAT...Sub-freezing temperatures as low as 30 expected. * WHERE...Portions of east central and southeast Indiana and central, south central, southwest, and west central Ohio. * WHEN...From 2 AM to 10 AM EDT Monday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Instruction: Take steps to protect tender plants from the cold.

Iowa, Illinois Freeze Warning | Effective 04/19/2026 09:00

Public safety alert, emergency alert, and weather alert Description: * WHAT...Sub-freezing temperatures in the mid to upper 20s. * WHERE...Portions of north central, northwest, and west central Illinois and east central, northeast, and southeast Iowa. * WHEN...From midnight tonight to 9 AM CDT Monday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Instruction: Take steps now to protect tender plants from the cold.

Kentucky Special Weather Statement | Effective 04/19/2026 09:02

Public safety alert, emergency alert, and weather alert Description: A dry cold front will move through region overnight with clouds followed by a reinforcing shot of colder air. This will allow temperatures to fall into the mid to upper 30s by around sunrise Monday. Patchy frost will be possible, especially in low-lying, sheltered locales. Those with sensitive vegetation should consider taking precautions tonight. Instruction:

Michigan Freeze Warning | Effective 04/19/2026 09:02

Public safety alert, emergency alert, and weather alert Description: * WHAT...Sub-freezing temperatures as low as 23 expected. * WHERE...A portion of southeast Michigan. * WHEN...From 11 PM this evening to 11 AM EDT Monday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Instruction: Take steps now to protect tender plants from the cold.

Iowa Freeze Warning | Effective 04/19/2026 09:06

Public safety alert, emergency alert, and weather alert Description: * WHAT...Sub-freezing temperatures as low as 22 expected. * WHERE...Portions of central, northeast, south central, and southeast Iowa. * WHEN...From midnight tonight to 9 AM CDT Monday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Instruction: Take steps now to protect tender plants from the cold.
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