Frost Advisory issued April 20 at 1:05PM PDT until April 22 at 9:00AM PDT by NWS Portland OR
* WHAT...Low temperatures ranging between 33 and 36 degrees will result in frost formation. * WHERE...Central and Southern Willamette Valley, Northern and Central Coast Range Valleys and Mountains of Oregon, Foothills of the Northern and Central Oregon Cascades, Lower Columbia River and Cowlitz River Valleys, Tualatin Valley, Outer Southeast Portland Metro, West Columbia River Gorge of Oregon above 500 ft, Upper Hood River Valley, Willapa Hills, North Clark County Lowlands, and South Washington Cascade Foothills. * WHEN...From midnight Monday Night to 9 AM PDT Tuesday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left
Freeze Warning issued April 20 at 2:05AM MDT until April 21 at 9:00AM MDT by NWS Grand Junction CO
* WHAT...For the first Freeze Warning, sub-freezing temperatures as low as 20 expected. For the second Freeze Warning, sub-freezing temperatures as low as 26 expected. * WHERE...Four Corners/Upper Dolores River. * WHEN...For the first Freeze Warning, until 9 AM MDT this morning. For the second Freeze Warning, from midnight tonight to 9 AM MDT Monday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Dense Fog Advisory issued April 20 at 2:05AM MDT until April 20 at 9:00AM MDT by NWS Grand Junction CO
* WHAT...For the Dense Fog Advisory, visibility a quarter mile or less in dense fog. For the first Freeze Warning, sub-freezing temperatures as low as 20 expected. For the second Freeze Warning, sub-freezing temperatures as low as 25 expected. * WHERE...Animas River Basin. * WHEN...For the Dense Fog Advisory and first Freeze Warning, until 9 AM MDT this morning. For the second Freeze Warning, from midnight tonight to 9 AM MDT Monday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Low visibility could make driving conditions hazardous.
Freeze Warning issued April 20 at 2:05AM MDT until April 20 at 9:00AM MDT by NWS Grand Junction CO
* WHAT...For the first Freeze Warning, sub-freezing temperatures as low as 20 expected. For the second Freeze Warning, sub-freezing temperatures as low as 26 expected. * WHERE...Four Corners/Upper Dolores River. * WHEN...For the first Freeze Warning, until 9 AM MDT this morning. For the second Freeze Warning, from midnight tonight to 9 AM MDT Monday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Frost Advisory issued April 20 at 2:28AM PDT until April 21 at 9:00AM PDT by NWS Eureka CA
* WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...Trinity County. * WHEN...From 2 AM to 9 AM PDT Monday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.
Freeze Warning issued April 19 at 1:11PM MDT until April 20 at 9:00AM MDT by NWS Grand Junction CO
* WHAT...Sub-freezing temperatures as low as 24 expected. * WHERE...Eastern Uinta Basin. * WHEN...From midnight tonight to 9 AM MDT Sunday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Dense Fog Advisory issued April 19 at 3:22AM CDT until April 19 at 9:00AM CDT by NWS Mobile AL
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...In Alabama, Butler, Conecuh, Covington, Crenshaw, Escambia, and Monroe Counties. In Florida, Escambia Inland, Okaloosa Inland, and Santa Rosa Inland Counties. * WHEN...Until 9 AM CDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous.
Freeze Warning issued April 19 at 3:21AM MDT until April 20 at 9:00AM MDT by NWS Grand Junction CO
* WHAT...For the first Freeze Warning, sub-freezing temperatures as low as 24. For the second Freeze Warning, sub-freezing temperatures as low as 18 expected. * WHERE...Animas River Basin and Four Corners/Upper Dolores River. * WHEN...For the first Freeze Warning, until 9 AM MDT this morning. For the second Freeze Warning, from midnight tonight to 9 AM MDT Sunday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Dense Fog Advisory issued April 19 at 5:40AM EDT until April 19 at 9:00AM EDT by NWS Tallahassee FL
* WHAT...Visibility one quarter mile in dense fog. * WHERE...In Alabama, Coffee and Geneva Counties. In Florida, Central Walton, Holmes, and North Walton Counties. * WHEN...Until 8 AM CDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous.
Freeze Warning issued April 19 at 3:21AM MDT until April 19 at 9:00AM MDT by NWS Grand Junction CO
* WHAT...For the first Freeze Warning, sub-freezing temperatures as low as 24. For the second Freeze Warning, sub-freezing temperatures as low as 18 expected. * WHERE...Animas River Basin and Four Corners/Upper Dolores River. * WHEN...For the first Freeze Warning, until 9 AM MDT this morning. For the second Freeze Warning, from midnight tonight to 9 AM MDT Sunday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.