Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Denver/Boulder CO
524 AM MDT Mon Mar 31 2025
COZ030>051-011130-
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-
524 AM MDT Mon Mar 31 2025
...WINTER WEATHER ADVISORY FOR THE NORTH CENTRAL COLORADO
MOUNTAINS FROM 9 PM THIS EVENING TO 6 AM MDT WEDNESDAY...
This hazardous weather outlook is for northeast and north central
Colorado.
.DAY ONE...Today and Tonight
Fog will dissipate across the plains by mid morning. Snow will
develop this afternoon in the mountains and become widespread
tonight. Hazardous winter driving conditions are expected.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday
Snow will continue over the mountains Tuesday, diminishing Tuesday
night. Storm totals of 4 to 12 inches are expected in the high
mountains, with 3 to 6 inches in North and Middle Parks. The east
slopes and plains will become windy, with gusts of 40 to 50 mph
Tuesday afternoon. Light showers are likely, mainly rain at lower
elevations with little or no travel impacts.
On Wednesday, showers will be mainly over the high mountains.
There will be a better chance of showers Thursday and Friday, with
a mix or rain and snow at lower elevations. Snow is likely
Saturday. There is a chance of travel impacts, mainly over the
mountains and along and south of Interstate 70.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed today or tonight.
$$
RJK/Gimmestad
Hazardous Weather Outlook
National Weather Service Cheyenne WY
453 AM MDT Mon Mar 31 2025
NEZ002-003-019>021-054-055-095-096-WYZ101>119-011100-
Dawes County-Box Butte County-Scotts Bluff County-Banner County-
Morrill County-Kimball County-Cheyenne County-
Northern Sioux County-Southern Sioux County-
Converse County Lower Elevations-Niobrara County-
North Laramie Range-Ferris/Seminoe/Shirley Mountains-
Shirley Basin-Central Laramie Range and Southwest Platte County-
East Platte County-Goshen County-Central Carbon County-
North Snowy Range Foothills-Southwest Carbon County-
Sierra Madre Range-Upper North Platte River Basin-Snowy Range-
Laramie Valley-South Laramie Range-South Laramie Range Foothills-
Central Laramie County-East Laramie County-
453 AM MDT Mon Mar 31 2025
This hazardous weather outlook is for portions of panhandle
Nebraska...east central Wyoming...south central Wyoming and
southeast Wyoming.
.DAY ONE...TODAY AND TONIGHT
- Snow and rain showers expected during the day Monday. More
stratiform precipitation is expected Monday night into Tuesday
morning with accumulating snow expected for the mountains and
areas west of the Laramie Range.
- Winter Weather Advisory in effect for the Snowy and Sierra Madre
Ranges for snow accumulations between 5 and 10 inches Monday
night into Tuesday.
.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY
- Active pattern this week bringing near daily chances for
precipitation.
.Spotter information statement...
Please report any new snowfall amounts to the NWS.
$$
Hazardous Weather Outlook
National Weather Service Sioux Falls SD
401 AM CDT Mon Mar 31 2025
IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097-
098-NEZ013-014-SDZ038>040-050-052>071-010915-
Lyon-Osceola-Dickinson-Sioux-O`Brien-Clay-Plymouth-Cherokee-
Buena Vista-Woodbury-Ida-Lincoln-Murray-Cottonwood-Nobles-Jackson-
Pipestone-Rock-Dixon-Dakota-Beadle-Kingsbury-Brookings-Gregory-
Jerauld-Sanborn-Miner-Lake-Moody-Brule-Aurora-Davison-Hanson-
McCook-Minnehaha-Charles Mix-Douglas-Hutchinson-Turner-Bon Homme-
Yankton-Union-
401 AM CDT Mon Mar 31 2025
This Hazardous Weather Outlook is for portions of northwest Iowa,
west central Iowa, southwest Minnesota, northeast Nebraska,
central South Dakota, east central South Dakota, south central
South Dakota, and southeast South Dakota.
.DAY ONE...Today and Tonight
Hazardous weather is not expected at this time.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday
Periods of rain, snow and strong winds will move into the area
late tonight through Wednesday. At this time, the highest
potential for accumulating snow is focused north of the Interstate
90 corridor and into central South Dakota, especially for
locations near highway 14.
Isolated strong to severe storms will also be possible on Tuesday
evening, with the better chances along and south of a Yankton to
Spencer Iowa line. The main threat will be quarter to half dollar
sized hail.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Hazardous Weather Outlook
National Weather Service North Platte NE
307 AM CDT Mon Mar 31 2025
NEZ004>010-022>029-035>038-056>059-069>071-094-011200-
Sheridan-Eastern Cherry-Keya Paha-Boyd-Brown-Rock-Holt-Garden-Grant-
Hooker-Thomas-Blaine-Loup-Garfield-Wheeler-Arthur-McPherson-Logan-
Custer-Deuel-Keith-Perkins-Lincoln-Chase-Hayes-Frontier-
Western Cherry-
307 AM CDT Mon Mar 31 2025 /207 AM MDT Mon Mar 31 2025/
This Hazardous Weather Outlook is for portions of western and north
central Nebraska.
.DAY ONE...Today and tonight.
A very light coating of snow is possible mainly west of Hwy 83 this
morning.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Thunderstorms both south of Interstate 80 and east of Hwy 83 may be
strong to severe Tuesday afternoon into Tuesday evening with
potential for damaging winds and large hail.
An inch or two of snow is possible Tuesday night into Wednesday with
potential for hazardous travel conditions north of Hwy 2 and west of
Hwy 83.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
