Expected

* WHAT...Sub-freezing temperatures as low as 30 possible. * WHERE...In Maryland, Eastern Garrett, Extreme Western Allegany, and Western Garrett Counties. In Virginia, Eastern Highland and Western Highland Counties. In West Virginia, Eastern Pendleton, Western Grant, Western Mineral, and Western Pendleton Counties. * WHEN...From 1 AM to 8 AM EDT Tuesday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

At 1148 AM CDT, Doppler radar was tracking a strong thunderstorm capable of producing waterspouts over marine areas 8 miles west of Port Fourchon, or 20 miles south of Galliano, moving northeast at 15 mph. HAZARD...Waterspouts and winds in excess of 40 mph. SOURCE...Radar indicated. IMPACT...Waterspouts can easily overturn boats and create locally hazardous waters. Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Leeville and Port Fourchon.

At 1249 PM EDT, Doppler radar was tracking a strong thunderstorm over Shallotte, moving northeast at 20 mph. HAZARD...Wind gusts up to 40 mph and pea 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... Shallotte, Civie Town, Russtown, Supply, Brunswick County Community College Main Campus, Bolivia, and Brunswick Novant Medical Center.

At 1252 PM EDT, Doppler radar was tracking a strong thunderstorm near Harrells, or 7 miles west of Wallace, moving east at 40 mph. HAZARD...Wind gusts up to 40 mph and pea 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... Penderlea, Willard, Maple Hill, and Watha. This includes Interstate 40 between mile markers 388 and 394. If outdoors, consider seeking shelter inside a building.

* WHAT...Sub-freezing temperatures as low as 30 expected. * WHERE...In Ohio, Ashtabula Inland, Mahoning, and Trumbull Counties. In Pennsylvania, Crawford and Southern Erie Counties. * WHEN...From midnight tonight to 8 AM EDT 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.

* WHAT...Northwest winds 25 to 35 mph with gusts up to 45 mph expected. Localized stronger wind gusts to around 50 mph expected across the Leola Hills and the Sisseton Hills. * WHERE...McPherson, Brown, Marshall, and Roberts Counties. * WHEN...From 9 AM to 7 PM CDT Tuesday. * IMPACTS...Gusty winds will blow around unsecured objects and a few power outages may result. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.

At 1224 PM EDT, Doppler radar was tracking a strong thunderstorm 8 miles west of Harrells, or 16 miles northeast of Elizabethtown, moving east at 30 mph. HAZARD...Wind gusts up to 45 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... Wallace, Rose Hill, Beulaville, Cypress Creek, Chinquapin, Harrells, Sarecta, Magnolia, Greenevers, Lyman, and Teachey.

* WHAT...Sub-freezing temperatures as low as 31 expected. * WHERE...Northwest Pocahontas and Southeast Randolph Counties. * WHEN...From 1 AM to 8 AM EDT Tuesday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Additional information can be found at https://www.weather.gov/rlx as well as on our X and Facebook pages.

...RED FLAG WARNING TODAY FOR WESTERN AND CENTRAL NORTH DAKOTA, INCLUDING THE JAMES RIVER VALLEY... .Critical fire weather conditions are expected today across western and central North Dakota, including the James River Valley. Southerly winds of 25 to 35 mph with gusts up to 45 mph will shift to the northwest in the afternoon and evening, initially in western and then central North Dakota. Relative humidity values will drop to as low as 15 percent. There is a low

* WHAT...Sub-freezing temperatures as low as 25 expected. * WHERE...A portion of central Pennsylvania. * WHEN...From midnight tonight to 8 AM EDT Tuesday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Those with agricultural interests should protect sensitive vegetation. Take protective measures now as freezing temperatures could damage or kill tender plants and vegetation.