Moderate

Possible threat to life or property

Alaska Winter Weather Advisory | Effective 04/20/2026 11:58

* WHAT...Blowing and drifting snow. Winds gusting as high as 40 mph. * WHERE...Bering Strait Coast and Diomede. * WHEN...Until 4 AM AKDT Tuesday. * IMPACTS...Travel could be difficult. Areas of blowing snow could<br /> significantly reduce visibility to 1/2 mile or less at times.<br /> Use caution while traveling, especially in open areas. Visit<br /> 511.alaska.gov or call 5 1 1 for the latest road conditions.

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

* WHAT...West winds 25 to 35 mph with gusts 50 to 60 mph expected. * WHERE...San Gorgonio Pass near Banning. * 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 50 to 60 mph expected. * WHERE...Riverside County Mountains and San Diego 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...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.
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