URGENT - WINTER WEATHER MESSAGE
National Weather Service Pueblo CO
1238 PM MDT Mon May 4 2026
COZ058-060-050245-
/O.CON.KPUB.WW.Y.0011.260505T1800Z-260507T0000Z/
Western Mosquito Range/East Lake County Above 11000 Feet-Eastern
Sawatch Mountains Above 11000 Feet-
Including Bonanza and Climax
1238 PM MDT Mon May 4 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM NOON TUESDAY TO 6
PM MDT WEDNESDAY...
* WHAT...Snow expected. Total snow accumulations between 4 and 8
inches. Winds gusting as high as 45 mph.
* WHERE...Eastern Sawatch Mountains Above 11000 Feet and Western
Mosquito Range/East Lake County Above 11000 Feet.
* WHEN...From noon Tuesday to 6 PM MDT Wednesday.
* IMPACTS...Roads will likely become slick and hazardous. Travel
could be very difficult, especially over mountain passes. Heavy,
wet snow could bring down trees and power lines.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Pueblo CO
1238 PM MDT Mon May 4 2026
COZ072>075-079-080-050245-
/O.CON.KPUB.WW.Y.0011.260505T1800Z-260507T0600Z/
Northern Sangre de Cristo Mountains Between 8500 And 11000 Feet-
Northern Sangre de Cristo Mountains Above 11000 Feet-Southern
Sangre de Cristo Mountains Between 7500 and 11000 Feet-Southern
Sangre de Cristo Mountains Above 11000 Feet-Wet Mountains between
6300 and 10000 Feet-Wet Mountains Above 10000 Feet-
Including Cuchara, Weston, La Veta Pass, Spanish Peaks,
Stonewall, Rye, Blanca Peak, and Poncha Pass
1238 PM MDT Mon May 4 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM NOON TUESDAY TO
MIDNIGHT MDT WEDNESDAY NIGHT...
* WHAT...Snow expected. Total snow accumulations between 6 and 10
inches. Winds gusting as high as 35 mph.
* WHERE...Sangre de Cristo Mountains, and Wet Mountains.
* WHEN...From noon Tuesday to midnight MDT Wednesday Night.
* IMPACTS...Roads will likely become slick and hazardous. Travel
could be very difficult, especially over La Veta Pass. Heavy, wet
snow could bring down trees and power lines.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Pueblo CO
1238 PM MDT Mon May 4 2026
COZ081-082-050245-
/O.CON.KPUB.WW.Y.0011.260505T1800Z-260507T0600Z/
Teller County/Rampart Range Above 7500 Feet/Pikes Peak Between
7500 And 11000 Feet-Pikes Peak Above 11000 Feet-
Including Pikes Peak and Woodland Park
1238 PM MDT Mon May 4 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM NOON TUESDAY TO
MIDNIGHT MDT WEDNESDAY NIGHT...
* WHAT...Snow expected. Total snow accumulations between 6 and 10
inches.
* WHERE...Teller County and the Rampart Range including Pikes Peak.
* WHEN...From noon Tuesday to midnight MDT Wednesday Night.
* IMPACTS...Roads will likely become slick and hazardous. Travel
could be very difficult over mountain passes. Hazardous conditions
could impact the Tuesday evening and Wednesday morning commutes.
Heavy, wet snow could bring down trees and power lines.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Pueblo CO
1238 PM MDT Mon May 4 2026
COZ063-076-050245-
/O.EXA.KPUB.WW.Y.0011.260505T1800Z-260507T0000Z/
Western Mosquito Range/East Chaffee County Above 9000 Feet-
Northwestern Fremont County Above 8500 Feet-
1238 PM MDT Mon May 4 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM NOON TUESDAY TO 6 PM MDT
WEDNESDAY...
* WHAT...Snow expected. Total snow accumulations between 5 and 8
inches. Winds gusting up to 40 mph.
* WHERE...Northwestern Fremont County Above 8500 Feet and Western
Mosquito Range/East Chaffee County Above 9000 Feet.
* WHEN...From noon Tuesday to 6 PM MDT Wednesday.
* IMPACTS...Roads will likely become slick and hazardous. Travel
could be very difficult, especially over mountain passes. Heavy,
wet snow could bring down trees and power lines.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Pueblo CO
1238 PM MDT Mon May 4 2026
COZ078-087-050245-
/O.EXA.KPUB.WW.Y.0011.260505T1800Z-260507T0600Z/
Wet Mountain Valley Below 8500 Feet-Walsenburg Vicinity/Upper
Huerfano River Basin Below 7500 Feet-
Including Silver Cliff, Westcliffe, and Walsenburg
1238 PM MDT Mon May 4 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM NOON TUESDAY TO MIDNIGHT
MDT WEDNESDAY NIGHT...
* WHAT...Snow expected. Total snow accumulations between 4 and 6
inches.
* WHERE...Wet Mountain Valley, and Walsenburg Vicinity/Upper
Huerfano River Basin Below 7500 Feet.
* WHEN...From noon Tuesday to midnight MDT Wednesday Night.
* IMPACTS...Travel could be very difficult. Hazardous conditions
could impact the Tuesday evening and Wednesday morning commutes.
Heavy, wet snow could bring down trees and power lines.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Pueblo CO
1238 PM MDT Mon May 4 2026
COZ084-050245-
/O.CON.KPUB.WW.Y.0011.260506T0000Z-260507T0000Z/
Northern El Paso County/Monument Ridge/Rampart Range Below
7500 Feet-
Including Black Forest
1238 PM MDT Mon May 4 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM TUESDAY TO 6
PM MDT WEDNESDAY...
* WHAT...Snow expected. Total snow accumulations between 4 and 8
inches.
* WHERE...Northern El Paso.
* WHEN...From 6 PM Tuesday to 6 PM MDT Wednesday.
* IMPACTS...Roads will likely become slick and hazardous. Plan on
slippery road conditions, especially over Monument Hill. Hazardous
conditions could impact the Wednesday morning and evening
commutes. Heavy, wet snow could bring down trees and power lines.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
Visit us at http://www.weather.gov/pub
Ehr
URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
1144 AM MDT Mon May 4 2026
WYZ009-015-051300-
/O.NEW.KRIW.WW.Y.0018.260505T0700Z-260506T0700Z/
Bighorn Mountains Southeast-Wind River Mountains East-
1144 AM MDT Mon May 4 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM 1 AM TUESDAY TO 1 AM MDT
WEDNESDAY...
* WHAT...Snow. Total snow accumulations between 8 and 12 inches for
South Pass and Powder River Pass. Total snow accumulations for
central portions of the Wind River Mountains of 12 to 18 inches.
Winds gusting as high as 35 mph.
* WHERE...Wind River Mountains East and Bighorn Mountains Southeast.
* WHEN...From 1 AM Tuesday to 1 AM MDT Wednesday.
* IMPACTS...Travel could be difficult, especially Tuesday afternoon.
The hazardous conditions could impact the Tuesday morning and
evening commutes over South Pass and Powder River Pass. Falling
snow combined with wind gusts around 30 to 40 mph will lead to
reductions in visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling.
For graphical depictions of the snowfall forecast, including the
official NWS forecast, high end amounts, and low end amounts, visit
https://weather.gov/riw/winter .
For winter road conditions from the Wyoming Department of
Transportation, visit https://wyoroad.info .
&&
$$
For more information from the National Weather Service, visit
https://weather.gov/riw/ .
Rowe
URGENT - WINTER WEATHER MESSAGE
National Weather Service Grand Junction CO
1134 AM MDT Mon May 4 2026
COZ004-010-050600-
/O.CON.KGJT.WW.Y.0013.260506T0000Z-260506T1800Z/
Elkhead and Park Mountains-Gore and Elk Mountains/Central
Mountain Valleys-
Including the cities of Columbine, Hahns Peak, Toponas, Aspen,
Snowmass, Vail, Vail Pass, and Minturn
1134 AM MDT Mon May 4 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM TUESDAY TO
NOON MDT WEDNESDAY...
* WHAT...Snow expected. Total snow accumulations between 4 and 8
inches. Winds gusting as high as 35 mph.
* WHERE...Elkhead and Park Mountains and Gore and Elk
Mountains/Central Mountain Valleys.
* WHEN...From 6 PM Tuesday to noon MDT Wednesday.
* IMPACTS...Travel could be very difficult. The hazardous conditions
could impact the Wednesday morning commute.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
GJT
URGENT - WINTER WEATHER MESSAGE
National Weather Service Grand Junction CO
1134 AM MDT Mon May 4 2026
COZ012-050600-
/O.EXB.KGJT.WW.Y.0013.260506T0000Z-260507T0000Z/
West Elk and Sawatch Mountains-
Including the cities of Crested Butte, Taylor Park, Marble, Monarch
Pass, and McClure Pass
1134 AM MDT Mon May 4 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM TUESDAY TO 6 PM MDT
WEDNESDAY ABOVE 9000 FEET...
* WHAT...Snow expected Above 9000 Feet. Total snow accumulations
between 4 and 9 inches. Winds gusting as high as 40 mph.
* WHERE...West Elk and Sawatch Mountains.
* WHEN...From 6 PM Tuesday to 6 PM MDT Wednesday.
* IMPACTS...Travel could be very difficult. 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 the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
URGENT - WINTER WEATHER MESSAGE...CORRECTED
National Weather Service Cheyenne WY
315 AM MDT Mon May 4 2026
WYZ103-050000-
/O.NEW.KCYS.WW.Y.0016.260505T0300Z-260506T1500Z/
North Laramie Range-
Including the cities of Garrett
315 AM MDT Mon May 4 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 9 AM
MDT WEDNESDAY...
* WHAT...Snow expected. Total snow accumulations between 4 and 8
inches.
* WHERE...North Laramie Range.
* WHEN...From 9 PM this evening to 9 AM MDT Wednesday.
* IMPACTS...Outdoor recreation could become dangerous to those
caught unprepared for hazardous winter conditions. Hunters,
hikers, and snowmobilers may become disoriented and lost due to
low visibility in falling and blowing snow.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
URGENT - WINTER WEATHER MESSAGE...CORRECTED
National Weather Service Cheyenne WY
315 AM MDT Mon May 4 2026
WYZ105-115-050000-
/O.NEW.KCYS.WW.Y.0016.260505T0600Z-260506T1500Z/
Shirley Basin-Laramie Valley-
Including the cities of Medicine Bow, Shirley Basin, Laramie, and
Bosler
315 AM MDT Mon May 4 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM
MDT WEDNESDAY...
* WHAT...Snow expected. Total snow accumulations between 3 and 9
inches. Areas on the western side of the Laramie Valley will be
favored for heavier snow totals.
* WHERE...Shirley Basin and Laramie Valley.
* WHEN...From midnight tonight to 9 AM MDT Wednesday.
* IMPACTS...Travel could be very difficult. The hazardous conditions
could impact the Tuesday morning and evening commutes. The heavy,
wet snow could lead to broken tree branches.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
URGENT - WINTER WEATHER MESSAGE...CORRECTED
National Weather Service Cheyenne WY
315 AM MDT Mon May 4 2026
WYZ106-050000-
/O.NEW.KCYS.WW.Y.0016.260505T0600Z-260506T1500Z/
Central Laramie Range and Southwest Platte County-
Including the cities of Bordeaux
315 AM MDT Mon May 4 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM
MDT WEDNESDAY...
* WHAT...Snow expected. Total snow accumulations up to 3 to 7 inches
mainly above 5500 ft in elevation. Lower totals are expected at
lower elevations.
* WHERE...Central Laramie Range and Southwest Platte County.
* WHEN...From midnight tonight to 9 AM MDT Wednesday.
* IMPACTS...Travel could be very difficult. The hazardous conditions
could impact the Tuesday morning and evening commutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Denver CO
1251 AM MDT Mon May 4 2026
COZ030-032-037-043-045-046-042100-
/O.NEW.KBOU.WW.Y.0017.260506T0200Z-260506T2100Z/
Jackson County Below 9000 Feet-Grand and Summit Counties Below
9000 Feet-Central and Southeast Park County-Central and South
Weld County-Central and East Adams and Arapahoe Counties-North
and Northeast Elbert County Below 6000 Feet/North Lincoln County-
Including the cities of Rand, Deer Trail, Hartsel, Lake George, Hot
Sulphur Springs, Greeley, Fraser, Leader, Hugo, Fairplay, Gould,
Dillon, Bennett, Agate, Grand Lake, Fort Lupton, Kremmling, Spicer,
Eaton, Walden, South Park, Roggen, North Park, Byers, Limon, Granby,
and Matheson
1251 AM MDT Mon May 4 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM 8 PM TUESDAY TO 3 PM MDT
WEDNESDAY...
* WHAT...Snow likely. Total snow accumulations between 1 and 6 inches
possible.
* WHERE...The high mountain valleys, and portions of the central
plains from Weld County south into Lincoln County.
* WHEN...From 8 PM Tuesday to 3 PM MDT Wednesday.
* IMPACTS...Plan on slippery road conditions, which may impact the
Wednesday morning commute. The heavy and wet nature of the snow may
lead to damage to tree limbs.
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.
&&
$$ |
