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Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service North Platte NE
417 PM CDT Tue May 21 2024

NEZ004>010-022>029-035>038-056>059-069>071-094-222130-
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-
417 PM CDT Tue May 21 2024 /317 PM MDT Tue May 21 2024/

This Hazardous Weather Outlook is for portions of western and north
central Nebraska.

.DAY ONE...Tonight.

Hazardous weather is not expected at this time.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Rain and thunderstorms are again expected Thursday afternoon and
evening for areas along and east of Highway 83. Storms may become
strong to briefly severe with hail up to 1" and gusts of 50 to
60 mph the main concerns.

Additional rain and thunderstorms are possible each day Friday
through Monday. At this time, the threat for severe weather is low.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

Hazardous Weather Outlook
National Weather Service Omaha/Valley NE
1038 PM CDT Tue May 21 2024

IAZ043-055-056-069-079-080-090-091-NEZ011-012-015>018-030>034-
042>045-050>053-065>068-078-088>093-221745-
Monona-Harrison-Shelby-Pottawattamie-Mills-Montgomery-Fremont-
Page-Knox-Cedar-Thurston-Antelope-Pierce-Wayne-Boone-Madison-
Stanton-Cuming-Burt-Platte-Colfax-Dodge-Washington-Butler-
Saunders-Douglas-Sarpy-Seward-Lancaster-Cass-Otoe-Saline-
Jefferson-Gage-Johnson-Nemaha-Pawnee-Richardson-
1038 PM CDT Tue May 21 2024

This Hazardous Weather Outlook is for portions of southwest
Iowa...west central Iowa...east central Nebraska...northeast
Nebraska and southeast Nebraska.

.DAY ONE...Tonight and Wednesday

Flooding of rivers, creeks, streams, and other low-lying and
flood-prone areas is occurring due to heavy rain earlier this
week.

.DAYS TWO THROUGH SEVEN...Wednesday night through Tuesday

There`s a marginal risk of severe weather on Thursday. And spotty
thunderstorm chances are in the forecast for Friday, Sunday, and
Monday over the Memorial Day weekend, although the severe weather
threat looks low.

.SPOTTER INFORMATION STATEMENT...

Spotter activation should not be needed tonight or Wednesday.

$$

Hazardous Weather Outlook
National Weather Service Goodland KS
805 PM MDT Tue May 21 2024

COZ090>092-KSZ001>004-013>016-027>029-041-042-NEZ079>081-221200-
Yuma-Kit Carson-Cheyenne-Rawlins-Decatur-Norton-Sherman-Thomas-
Sheridan-Graham-Wallace-Logan-Gove-Greeley-Wichita-Dundy-Hitchcock-
Red Willow-
805 PM MDT Tue May 21 2024 /905 PM CDT Tue May 21 2024/

This hazardous weather outlook is for extreme southwest Nebraska...
northwest Kansas and east central Colorado.

.DAY ONE...TONIGHT...

Temperatures near sunrise Wednesday morning across far eastern
Colorado will be in the middle 30s to around 40 degrees. Patchy frost
is possible.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH TUESDAY...

Scattered thunderstorms will develop Thursday afternoon and
evening east of Highway 25 along a dry line. While severe storms are
not currently expected, stronger storms may produce small hail.

Elevated to near critical fire weather conditions are possible west
of Highway 25 Thursday afternoon due to low humidity and southwest
winds gusting up to 25 mph.

A cold front Thursday night could be accompanied by northwest winds
gusting up to 40 to 50 mph at times.

For the holiday weekend, there will be a chance for storms both
Saturday and Sunday, with severe storms possible.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

Hazardous Weather Outlook...CORRECTED
National Weather Service Hastings NE
417 PM CDT Tue May 21 2024

KSZ005>007-017>019-NEZ039>041-046>049-060>064-072>077-082>087-
222115-
Phillips-Smith-Jewell-Rooks-Osborne-Mitchell-Valley-Greeley-Nance-
Sherman-Howard-Merrick-Polk-Dawson-Buffalo-Hall-Hamilton-York-
Gosper-Phelps-Kearney-Adams-Clay-Fillmore-Furnas-Harlan-Franklin-
Webster-Nuckolls-Thayer-
417 PM CDT Tue May 21 2024

This Hazardous Weather Outlook is for south central Nebraska and
portions of north central Kansas.

.DAY ONE...Tonight.

During the overnight hours, there is a slight chance that a few
thunderstorms could clip southern and southwestern parts of the
area, particularly north central Kansas, but there is no threat
for anything severe.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Late Wednesday night into Thursday afternoon, a few spotty
thunderstorms are possible, but any such activity should be fairly
weak.

However, Thursday evening and overnight, mainly after sunset, much
higher chances for thunderstorms return to the area, with the
potential for a line or complex of storms to track across the area
from west to east. A few storms could be severe, and our entire
area is currently under a Marginal Risk for this possibility.

There are additional thunderstorm chances Saturday daytime through
Sunday night, but it is too early to confidently assess the
potential for possible severe activity.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed through tonight.

&&

More information may be obtained at the following web page:
   https://www.weather.gov/hastings

$$

Pfannkuch

Hazardous Weather Outlook
National Weather Service Denver/Boulder CO
1042 AM MDT Tue May 21 2024

COZ030>051-221645-
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-
1042 AM MDT Tue May 21 2024


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

.DAY ONE...Today and Tonight

Scattered showers will occur today through late evening. A few
thunderstorms are possible mainly along the plains. Organized
severe weather is not anticipated, but stronger storms may produce
small hail and gusty winds to 35 mph.

Light snow could begin as early as late afternoon through
midnight for elevations above 9 thousand ft. Slick travel is
possible at times across the high mountain passes. Snow
accumulation today will generally be 1-3 inches.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

Wednesday and Thursday will be warmer and drier across the
region. A cold front will pass through the forecast area from
north to south overnight Thursday that will bring cooler
temperatures and a chance for snow showers to the mountains and
foothills. Isolated showers and thunderstorms will be possible
each afternoon.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today or tonight.

$$

Hazardous Weather Outlook
National Weather Service Cheyenne WY
356 AM MDT Tue May 21 2024

NEZ002-003-019>021-054-055-095-096-WYZ101-102-105>111-113-115-
117>119-221000-
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-Shirley Basin-
Central Laramie Range and Southwest Platte County-
East Platte County-Goshen County-Central Carbon County-
North Snowy Range Foothills-Southwest Carbon County-
Upper North Platte River Basin-Laramie Valley-
South Laramie Range Foothills-Central Laramie County-
East Laramie County-
356 AM MDT Tue May 21 2024

This hazardous weather outlook is for portions of panhandle
Nebraska...east central Wyoming...south central Wyoming and
southeast Wyoming.

.DAY ONE...TODAY AND TONIGHT

Isolated showers and a possible thunderstorm is expected for
today. Severe weather is not anticipated.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

Patchy frost is possible on Wednesday morning. Exposed plants and
vegetation may need to be covered to prevent damage if recent
planting has occurred.

Gusty winds in excess of 40mph at times are possible on Thursday.

.Spotter information statement...

Spotter activation will not be needed.

$$

Hazardous Weather Outlook
National Weather Service Rapid City SD
242 AM MDT Tue May 21 2024

SDZ012-024>031-041>044-046-047-049-072>077-WYZ054>060-221300-
Butte-Northern Black Hills-Northern Foothills-Rapid City-
Southern Foothills-Central Black Hills-Southern Black Hills-
Custer Co Plains-Pennington Co Plains-Western Fall River-
Northern Oglala Lakota-Northern Jackson-Bennett-Mellette-Todd-
Tripp-Sturgis/Piedmont Foothills-Southern Meade Co Plains-
Hermosa Foothills-Eastern Fall River-Southern Oglala Lakota-
Southern Jackson-Northern Campbell-Southern Campbell-
Western Crook-Wyoming Black Hills-Weston County Plains-Newcastle-
Northeastern Crook-
242 AM MDT Tue May 21 2024 /342 AM CDT Tue May 21 2024/

This Hazardous Weather Outlook is for portions of western South
Dakota and northeastern Wyoming.

.DAY ONE...Today and Tonight

Isolated thunderstorms are possible today. Severe thunderstorms
are not expected at this time.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

There is a chance for thunderstorms at times through the rest of
the week into the holiday weekend. Strong to severe thunderstorms
are possible on Thursday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today.

&&

Stay tuned to NOAA weather radio for further updates...or check
our web site at weather.gov/rapidcity

$$

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: June 2, 2009
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