Expected

Responsive action SHOULD be taken soon (within next hour)

Texas Rip Current Statement | Effective 04/18/2026 23:36

Public safety alert, emergency alert, and weather alert Description: * WHAT...For the High Rip Current Risk, dangerous rip currents expected. For the Coastal Flood Advisory, minor coastal flooding expected. For the High Surf Advisory, large breaking waves of 5 to 6 feet expected in the surf zone. * WHERE...Kenedy Island, Willacy Island and Cameron Island Counties. * WHEN...For the High Rip Current Risk, from 6 AM CDT this morning through Monday evening. For the Coastal Flood

Georgia Special Weather Statement | Effective 04/18/2026 23:00

Public safety alert, emergency alert, and weather alert Description: Relative humidity values will fall below 25 percent this afternoon across northeast Georgia. Breezy winds with gusts up to 25 mph are also expected. Low relative humidity, breezy winds, very low fuel moisture, and ongoing drought will allow any fires that develop to spread quickly. Refer to your local burn permitting authority regarding whether you may burn outdoors. Instruction:

Georgia Red Flag Warning | Effective 04/18/2026 23:02

Public safety alert, emergency alert, and weather alert Description: ...Critical Fire Weather through Monday... A cold frontal passage this morning will be followed this afternoon by northerly winds gusting around 20 to 25 mph, and RH will be dropping in the afternoon as a drier air mass arrives. Lingering cloud cover will be the main inhibitor to more widespread critical fire concerns today, but Red Flag Warnings are now in effect where the confidence in lowest humidity overlaps

Georgia Red Flag Warning | Effective 04/18/2026 23:02

Public safety alert, emergency alert, and weather alert Description: ...Critical Fire Weather through Monday... A cold frontal passage this morning will be followed this afternoon by northerly winds gusting around 20 to 25 mph, and RH will be dropping in the afternoon as a drier air mass arrives. Lingering cloud cover will be the main inhibitor to more widespread critical fire concerns today, but Red Flag Warnings are now in effect where the confidence in lowest humidity overlaps

Georgia Red Flag Warning | Effective 04/18/2026 23:05

Public safety alert, emergency alert, and weather alert Description: * AFFECTED AREA...Rabun and Habersham Counties in northeast Georgia. * TIMING...From noon today to 8 PM EDT this evening. * WINDS...Northwest 5 to 10 mph with gusts up to 35 mph. * HUMIDITY...20 to 25 percent. * FUEL MOISTURE...Likely falling below 8 percent, possibly as low as 6 percent in the warmest part of the afternoon. * IMPACTS...Any fire that develops will catch and spread quickly. Outdoor burning is not recommended. Instruction:

Indiana Freeze Warning | Effective 04/18/2026 23:06

Public safety alert, emergency alert, and weather alert Description: * WHAT...For the Frost Advisory, temperatures as low as 34 will result in frost formation. For the Freeze Warning, sub-freezing temperatures as low as 31 expected. * WHERE...Portions of central, east central, north central, and west central Indiana. * WHEN...For the Frost Advisory, until 9 AM EDT this morning. For the Freeze Warning, from 2 AM to 9 AM EDT Monday. * IMPACTS...Frost and freeze conditions could kill crops, other

Guam, Northern Mariana Islands Rip Current Statement | Effective 04/18/2026 23:09

Public safety alert, emergency alert, and weather alert Description: * WHAT...For the High Surf Advisory, large breaking waves of 7 to 10 feet in the surf zone. For the High Rip Current Risk, dangerous rip currents. * WHERE...North facing reefs of the Marianas. * WHEN...For the High Surf Advisory and High Rip Current Risk, until 5 AM ChST Monday. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water.

Colorado Red Flag Warning | Effective 04/18/2026 23:10

Public safety alert, emergency alert, and weather alert Description: * AFFECTED AREA...Fire Weather Zone 237. * WINDS...Southwest 20 to 30 mph with gusts up to 45 mph. The strongest winds will occur today. * RELATIVE HUMIDITY...As low as 7 percent. * IMPACTS...Elevated fire danger is expected. Fires will catch and spread rapidly and erratically. Instruction: A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of

Michigan Freeze Warning | Effective 04/18/2026 22:45

Public safety alert, emergency alert, and weather alert Description: * WHAT...For the Frost Advisory, temperatures as low as 32 will result in frost formation. For the Freeze Warning, sub-freezing temperatures as low as 23 expected. * WHERE...Portions of central, south central, southwest, and west central Michigan. * WHEN...For the Frost Advisory, until 10 AM EDT this morning. For the Freeze Warning, from 11 PM this evening to 11 AM EDT Monday. * IMPACTS...Frost and freeze conditions could kill crops, other

Georgia Red Flag Warning | Effective 04/18/2026 22:48

Public safety alert, emergency alert, and weather alert Description: ...Critical Fire Weather through Monday... A cold frontal passage on this morning will be followed this afternoon by northerly winds gusting around 20 to 25 mph, and RH will be dropping in the afternoon as a drier air mass arrives. Lingering cloud cover will be the main inhibitor to active fire behavior on Sunday, but critical conditions remain possible Sunday afternoon. With dry air continuing to filter in on Sunday night,
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