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2 products issued by NWS for: Guanella Pass CO
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Winter Weather Advisory

URGENT - WINTER WEATHER MESSAGE
National Weather Service Denver CO
909 PM MDT Mon Mar 20 2023

...SNOW CONTINUES TONIGHT...MORE MOUNTAIN SNOW ON WEDNESDAY...

.Snow is ongoing across portions of the northern mountains this
afternoon. Heavier snow is expected overnight before ending Tuesday
morning. A brief lull is expected during the day Tuesday, with snow
redeveloping late Tuesday night and continuing most of Wednesday.

COZ034-211200-
/O.CON.KBOU.WW.Y.0022.230322T1200Z-230323T0000Z/
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 Winter Park, Indian Peaks, Mount Evans,
Williams Fork Mountains, East Slopes Southern Gore Range, Kenosha
Mountains, East Slopes Mosquito Range, Berthoud Pass,
Breckenridge, and Eisenhower Tunnel
909 PM MDT Mon Mar 20 2023

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 AM TO 6 PM MDT
WEDNESDAY...

* WHAT...Snow expected. Total snow accumulations between 4 and 8
  inches. Winds gusting as high as 50 mph.

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

* WHEN...From 6 AM to 6 PM MDT Wednesday.

* IMPACTS...Snow covered roads will make travel hazardous,
  especially through mountain passes. Use caution when traveling.
  Areas of blowing snow could significantly reduce visibility.

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.

&&

$$

For more information from the National Weather Service, visit
https://weather.gov/bou

Cooper



Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Denver/Boulder CO
1020 AM MDT Mon Mar 20 2023

COZ030>051-211630-
Jackson County Below 9000 Feet-
West Jackson and West Grand Counties Above 9000 Feet-
Grand and Summit Counties Below 9000 Feet-
South and East Jackson/Larimer/North and Northeast Grand/
Northwest Boulder Counties Above 9000 Feet-
South and Southeast Grand/West Central and Southwest Boulder/
Gilpin/Clear Creek/Summit/North and West Park Counties Above
9000 Feet-Larimer and Boulder Counties Between 6000 and 9000 Feet-
Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear
Creek/Northeast Park Counties Below 9000 Feet-
Central and Southeast Park County-
Larimer County Below 6000 Feet/Northwest Weld County-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield
County-
North Douglas County Below 6000 Feet/Denver/West Adams and
Arapahoe Counties/East Broomfield County-
Elbert/Central and East Douglas Counties Above 6000 Feet-
Northeast Weld County-Central and South Weld County-Morgan County-
Central and East Adams and Arapahoe Counties-
North and Northeast Elbert County Below 6000 Feet/North Lincoln
County-
Southeast Elbert County Below 6000 Feet/South Lincoln County-
Logan County-Washington County-Sedgwick County-Phillips County-
1020 AM MDT Mon Mar 20 2023

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 AM MDT
TUESDAY FOR THE PARK AND NORTHERN FRONT RANGES...

This hazardous weather outlook is for northeast and north central
Colorado.

.DAY ONE...Today and Tonight

Snow showers will increase in the mountains by early afternoon and
continue tonight. The heaviest snowfall will focus north of the
I-70 Mountain Corridor with an impact to roadways especially
tonight.  Across the plains, a few high based showers may occur
this afternoon and evening. These showers may produce brief gusty
winds but little rainfall.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

Snow increases in the mountains later Tuesday into Wednesday.
Additional rounds of snow are expected for the mountains through the
end of the work-week and weekend. Heavier snowfall will likely fall
with the Wednesday event in the mountains which may yield travel
impacts from snow covered roads and areas of blowing snow. It will
also be windy Wednesday over the Palmer Divide and Lincoln County.
Gusts up to 50 mph in areas will lead to areas of blowing dust and
elevated fire weather conditions for southern Lincoln county.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$



U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: May 16, 2007
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