Winter Storm Warning & Winter Weather Advisory February 21-22, 2023

Winter Storm Warning
URGENT - WINTER WEATHER MESSAGE
National Weather Service Denver CO
350 AM MST Tue Feb 21 2023

...A WINTER STORM ARRIVES THIS AFTERNOON INTO WEDNESDAY IMPACTING NORTHERN COLORADO...

.A system will bring heavy snowfall across the Front Range starting in the higher elevations later this afternoon. Snow begins in the foothills and northern I-25 corridor starting late tonight. The heaviest snowfall will occur in Park Range and the Larimer county foothills. This will likely lead to periods of poor visibility and difficult travel conditions especially in the Colorado high country. Also look for slow travel for the morning and afternoon commutes on Wednesday.

COZ039-212100-
/O.UPG.KBOU.WS.A.0004.230222T0700Z-230223T0700Z/
/O.EXB.KBOU.WS.W.0007.230222T0700Z-230223T0300Z/
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County-
Including the cities of Lakewood, Golden, Longmont, Arvada, and Boulder
350 AM MST Tue Feb 21 2023

...WINTER STORM WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 8 PM MST WEDNESDAY...

* WHAT...Heavy snow expected. Total snow accumulations between 4 and 8 inches.

* WHERE...Boulder and the western suburbs of Denver.

* WHEN...From Midnight tonight to 8 PM MST Wednesday.

* IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Wednesday morning and evening commutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org .
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Winter Weather Advisory

URGENT - WINTER WEATHER MESSAGE
National Weather Service Denver CO
350 AM MST Tue Feb 21 2023

...A WINTER STORM ARRIVES THIS AFTERNOON INTO WEDNESDAY IMPACTING NORTHERN COLORADO...

COZ036-212100-
/O.NEW.KBOU.WW.Y.0014.230222T0900Z-230223T0300Z/
Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below 9000 Feet-
Including the cities of Westcreek, Bailey, Central City, Evergreen, Idaho Springs, and Georgetown
350 AM MST Tue Feb 21 2023

...WINTER WEATHER ADVISORY IN EFFECT FROM 2 AM TO 8 PM MST WEDNESDAY...

* WHAT...Snow expected. Total snow accumulations between 4 and 10 inches.

* WHERE...The Southern Front Range Foothills.

* WHEN...From 2 AM to 8 PM MST Wednesday.

Winter Weather Advisory
URGENT - WINTER WEATHER MESSAGE
National Weather Service Denver CO
350 AM MST Tue Feb 21 2023

COZ034-212100-
/O.NEW.KBOU.WW.Y.0014.230222T0700Z-230223T1300Z/
South and Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear Creek/Summit/North and West Park Counties Above 9000 Feet-
Including the cities of East Slopes Southern Gore Range, Winter Park, Eisenhower Tunnel, Kenosha Mountains, Breckenridge, Indian Peaks, Berthoud Pass, Mount Evans, Williams Fork Mountains, and East Slopes Mosquito Range
350 AM MST Tue Feb 21 2023

...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 6 AM MST THURSDAY...

* WHAT...Snow expected. Total snow accumulations between 6 and 12 inches. Winds gusting as high as 65 mph.

* WHERE...The Mountains of Summit County, the Mosquito Range, and the Indian Peaks.

* WHEN...From Midnight tonight to 6 AM MST Thursday.

* IMPACTS...Travel could be very difficult. Widespread blowing snow could significantly reduce visibility. The hazardous conditions could impact the Wednesday morning and evening commutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org .