Moderate

Possible threat to life or property

California Wind Advisory | Effective 04/20/2026 11:27

* WHAT...Southwest winds 25 to 35 mph with gusts 50 to 65 mph<br /> expected. * WHERE...San Bernardino County Mountains. * WHEN...From 2 PM Tuesday to 7 AM PDT Wednesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree<br /> limbs could be blown down and a few power outages may result.<br /> Winds this strong can make driving difficult, especially for high<br /> profile vehicles. Use extra caution.

California Wind Advisory | Effective 04/20/2026 11:27

* WHAT...West winds 20 to 30 mph with gusts 45 to 55 mph expected. * WHERE...Apple and Lucerne Valleys and San Diego County Deserts. * WHEN...From 2 PM Tuesday to 7 AM PDT Wednesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree<br /> limbs could be blown down and a few power outages may result.<br /> Winds this strong can make driving difficult, especially for high<br /> profile vehicles. Use extra caution.

Delaware, Pennsylvania Freeze Warning | Effective 04/20/2026 11:30

* WHAT...Sub-freezing temperatures as low as 27 degrees expected. * WHERE...In Delaware, New Castle County. In Pennsylvania, Delaware<br /> and Philadelphia Counties. * WHEN...From midnight tonight to 9 AM EDT Tuesday. * IMPACTS...Frost and freeze conditions could kill crops, other<br /> sensitive vegetation and possibly damage unprotected outdoor<br /> plumbing.<br /> Take steps now to protect tender plants from the cold.

New Jersey, Pennsylvania Freeze Warning | Effective 04/20/2026 11:30

* WHAT...Sub-freezing temperatures as low as 20 degrees expected. * WHERE...In New Jersey, Sussex County. In Pennsylvania, Carbon and<br /> Monroe Counties. * WHEN...From 10 PM this evening to 10 AM EDT Tuesday. * IMPACTS...Frost and freeze conditions could kill crops, other<br /> sensitive vegetation and possibly damage unprotected outdoor<br /> plumbing.<br /> Take steps now to protect tender plants from the cold.

Delaware, Maryland Freeze Warning | Effective 04/20/2026 11:30

* WHAT...Sub-freezing temperatures as low as 28 degrees expected. * WHERE...In Delaware, Kent and Inland Sussex Counties. In Maryland,<br /> Caroline, Kent MD, Queen Annes, and Talbot Counties. * WHEN...From 2 AM to 9 AM EDT Tuesday. * IMPACTS...Frost and freeze conditions could kill crops, other<br /> sensitive vegetation and possibly damage unprotected outdoor<br /> plumbing.<br /> Take steps now to protect tender plants from the cold.

New Jersey, Pennsylvania Freeze Warning | Effective 04/20/2026 11:30

* WHAT...Sub-freezing temperatures as low as 24 degrees expected. * WHERE...Portions of central, northern, northwest, and southern New<br /> Jersey and east central and southeast Pennsylvania. * WHEN...From midnight tonight to 9 AM EDT Tuesday. * IMPACTS...Frost and freeze conditions could kill crops, other<br /> sensitive vegetation and possibly damage unprotected outdoor<br /> plumbing.<br /> Take steps now to protect tender plants from the cold.

District of Columbia, Maryland, Virginia Freeze Warning | Effective 04/20/2026 11:34

* WHAT...Sub-freezing temperatures as low as 29 expected, especially<br /> in outlying areas away from larger bodies of water. * WHERE...Portions of DC, central, northern, and southern Maryland,<br /> and central and northern Virginia. * WHEN...From 2 AM to 10 AM EDT Tuesday. * IMPACTS...Frost and freeze conditions could kill crops, other<br /> sensitive vegetation and possibly damage unprotected outdoor<br /> plumbing.<br /> Take steps now to protect tender plants from the cold. To prevent water pipes from freezing, wrap or drain or allow them to<br />

Maryland, Virginia, West Virginia Freeze Warning | Effective 04/20/2026 11:34

* WHAT...Sub-freezing temperatures as low as 26 to 30 degrees<br /> expected. * WHERE...Portions of central, north central, northeast, and<br /> northern Maryland, central, northern, northwest, and western<br /> Virginia, and panhandle West Virginia. * WHEN...From 2 AM to 10 AM EDT Tuesday. * IMPACTS...Frost and freeze conditions could kill crops, other<br /> sensitive vegetation and possibly damage unprotected outdoor<br /> plumbing.<br /> Take steps now to protect tender plants from the cold.

Nevada Wind Advisory | Effective 04/20/2026 11:34

* WHAT...South winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...Northern Lander and Northern Eureka, Northern Elko, Ruby<br /> Mountains and East Humboldt Range in Elko, South Central Elko,<br /> Southeastern Elko, and Southwest Elko Counties. * WHEN...From 10 AM to 11 PM PDT Tuesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree<br /> limbs could be blown down and a few power outages may result.<br /> Blowing dust may reduce the visibility to one mile or less in<br /> spots.<br />
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