Hazard Report Provided By forecast.weather.gov

Hazardous Weather Outlook
National Weather Service Denver/Boulder CO
1047 AM MST Fri Dec 5 2025

COZ030>051-061800-
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-
1047 AM MST Fri Dec 5 2025

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

.DAY ONE...Today and Tonight

Scattered mountain snow showers will continue through this
afternoon, with slick travel conditions possible across the high
mountain passes. A brief break in the snow is expected this
evening, before snow becomes more widespread overnight tonight.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

Snow and windy conditions will prevail in the mountains Saturday.
Travel is expected to be very difficult through the mountains
Saturday due to heavy snowfall and blowing snow with road
closures possible. Conditions will slowly to improve Saturday
night, but light snow is expected to linger into Sunday with snow
covered and slick roads possible on Sunday, especially during the
morning.

For next week, periods of snow will be possible over the northern
mountains through the middle part of next week. Across the plains,
dry conditions are expected to continue, with a gradual warming
trend.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today or tonight.

$$

URGENT - WINTER WEATHER MESSAGE
National Weather Service Denver CO
423 AM MST Sat Dec 6 2025

COZ032-062300-
/O.CON.KBOU.WS.W.0007.000000T0000Z-251207T0600Z/
Grand and Summit Counties Below 9000 Feet-
Including the cities of Fraser, Granby, Grand Lake, Dillon, Hot
Sulphur Springs, and Kremmling
423 AM MST Sat Dec 6 2025

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS
EVENING...

* WHAT...Heavy snow. Additional snow accumulations between 3 and 5
  inches. Winds gusting as high as 45 mph.

* WHERE...Grand and Summit Counties Below 9000 Feet.

* WHEN...Until 11 PM MST this evening.

* IMPACTS...Snow and blowing snow could reduce visibility to a
  quarter mile or less. Travel could be very difficult.

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.

&&

$$

Hazard Report Provided By forecast.weather.gov