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Red Flag Warning


URGENT - FIRE WEATHER MESSAGE
National Weather Service Riverton WY
1259 PM MDT Sat Jun 29 2024

WYZ280-010100-
/O.UPG.KRIW.FW.A.0001.240630T1800Z-240701T0100Z/
/O.NEW.KRIW.FW.W.0003.240630T1900Z-240701T0100Z/
Natrona County/Casper BLM-
1259 PM MDT Sat Jun 29 2024

...RED FLAG WARNING IN EFFECT FROM 1 PM TO 7 PM MDT SUNDAY...

The National Weather Service in Riverton has issued a Red Flag
Warning, which is in effect from 1 PM to 7 PM MDT Sunday. The Fire
Weather Watch is no longer in effect.

* AFFECTED AREA:
  In Central WY...Fire Weather Zone 280.

* COUNTIES AFFECTED:
  In Central WY...Natrona.

* IMPACTS: Unseasonably warm temperatures, low humidity, and gusty
  southwest wind could cause erratic fire behavior.

* WIND: Southwest 15 to 25 mph with gusts up to 35 mph.

* HUMIDITY: 11 to 14 percent.

* TEMPERATURES: Highs in the lower to mid 90s.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions are
either occurring now....or will shortly. A combination of strong
winds...low relative humidity...and warm temperatures can
contribute to extreme fire behavior.

&&

$$

http://weather.gov/riverton


Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Bismarck ND
652 AM CDT Sun Jun 30 2024

NDZ001>005-009>013-017>023-031>036-040>046-011200-
Divide-Burke-Renville-Bottineau-Rolette-Williams-Mountrail-Ward-
McHenry-Pierce-McKenzie-Dunn-Mercer-Oliver-McLean-Sheridan-Wells-
Golden Valley-Billings-Stark-Morton-Burleigh-Kidder-Slope-
Hettinger-Grant-Bowman-Adams-Sioux-Emmons-
652 AM CDT Sun Jun 30 2024 /552 AM MDT Sun Jun 30 2024/

This Hazardous Weather Outlook is for portions of north central
North Dakota, northwest North Dakota, south central North Dakota,
and southwest North Dakota.

.DAY ONE...Today and Tonight

Thunderstorms are expected to move out of Montana and into western
North Dakota tonight after sunset. The thunderstorms will continue
to move eastward into central North Dakota after midnight tonight.
Isolated to scattered severe thunderstorms are possible (up to a
risk level 2 out of 5). The main hazards are large hail up to
quarter size and damaging winds up to 60 mph. However, a warm
layer of air above the ground known as a cap could limit the
strength of most of the storms.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Severe thunderstorms are possible over much of western and
especially central North Dakota Monday, mainly in the afternoon
and evening hours. There is a level 2 of 5 risk for severe storms
in southern North Dakota, and a level 1 of 5 risk for much of the
rest of the area. The main hazards are large hail up to half
dollar size and damaging winds up to 60 mph.

.SPOTTER INFORMATION STATEMENT...

Spotters may be needed tonight in a few areas.

$$

Hazardous Weather Outlook
National Weather Service Rapid City SD
520 AM MDT Sun Jun 30 2024

SDZ001-002-012>014-024>032-041>044-046-047-072>078-WYZ054>060-
011300-
Harding-Northern Perkins-Butte-Northern Meade Co Plains-Ziebach-
Northern Black Hills-Northern Foothills-Rapid City-
Southern Foothills-Central Black Hills-Southern Black Hills-
Custer Co Plains-Pennington Co Plains-Haakon-Western Fall River-
Northern Oglala Lakota-Northern Jackson-Bennett-Mellette-Todd-
Sturgis/Piedmont Foothills-Southern Meade Co Plains-
Hermosa Foothills-Eastern Fall River-Southern Oglala Lakota-
Southern Jackson-Southern Perkins-Northern Campbell-
Southern Campbell-Western Crook-Wyoming Black Hills-
Weston County Plains-Newcastle-Northeastern Crook-
520 AM MDT Sun Jun 30 2024 /620 AM CDT Sun Jun 30 2024/

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

.DAY ONE...Today and Tonight

There is a marginal risk (level 1 of 5) of severe thunderstorms
today, meaning that isolated severe storms are possible. Primary
hazards include large hail and damaging winds.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Severe thunderstorms are possible Monday with large hail and
damaging winds the main threats. Near-daily chances of
thunderstorms will continue through the week.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed today.

&&

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

$$

Hazardous Weather Outlook
National Weather Service Rapid City SD
520 AM MDT Sun Jun 30 2024

SDZ049-011300-
Tripp-
620 AM CDT Sun Jun 30 2024

This Hazardous Weather Outlook is for portions of south central
South Dakota.

.DAY ONE...Today and Tonight

While an isolated thunderstorm is possible later this afternoon,
severe weather is not anticipated at this time.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Severe thunderstorms are possible Monday with large hail and
damaging winds the main threats. Near-daily chances of
thunderstorms will continue through the week.

.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

$$

Hazardous Weather Outlook
National Weather Service Aberdeen SD
512 AM CDT Sun Jun 30 2024

SDZ003-015-033-045-011015-
Corson-Dewey-Stanley-Jones-
512 AM CDT Sun Jun 30 2024 /412 AM MDT Sun Jun 30 2024/

This Hazardous Weather Outlook is for central South Dakota and
north central South Dakota.

.DAY ONE...Today and tonight.

There is a Marginal Risk (level 1 of 5) of severe weather late
tonight. The main threats with any storms that develop will be large
hail and strong wind gusts.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

There is a Slight Risk (level 2 of 5) of severe weather Monday
evening. Large hail and strong wind gusts will be the main threats.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

Hazardous Weather Outlook
National Weather Service North Platte NE
452 AM CDT Sun Jun 30 2024

NEZ004>010-022>029-035>038-056>059-069>071-094-011000-
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-
452 AM CDT Sun Jun 30 2024 /352 AM MDT Sun Jun 30 2024/

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

.DAY ONE...Today and tonight.

Isolated thunderstorms may be this evening into the overnight, with a
marginal risk of a strong to severe storm, generally along and west
of HWY 61.


.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Severe thunderstorms are possible Monday afternoon and evening with
damaging winds, large hail and even a few tornadoes possible. There
will also be slight chances for thunderstorms Tuesday, with a better
chance for more widespread thunderstorms on Wednesday.



.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

Hazardous Weather Outlook
National Weather Service Sioux Falls SD
412 AM CDT Sun Jun 30 2024

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-
412 AM CDT Sun Jun 30 2024

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

Flooding will continue to slowly recede over the next several days.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Showers and thunderstorms are expected to develop on Monday with
stronger thunderstorms more likely on Monday night. A few severe
storms will be possible with hail to the size of golf balls and
wind gusts to 60 mph. The other concern will be heavy rain with 1
to 2 inches of rain possible. The better chance for this will be
far southeast South Dakota, northeast Nebraska and northwest Iowa.

Additional showers and thunderstorms will be possible throughout
the week.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

Hazardous Weather Outlook
National Weather Service Riverton WY
210 AM MDT Sun Jun 30 2024

WYZ001>020-022>030-011300-
Yellowstone National Park-Absaroka Mountains-Cody Foothills-
North Bighorn Basin-Southwest Bighorn Basin-Southeast Bighorn Basin-
Owl Creek and Bridger Mountains-Bighorn Mountains West-
Bighorn Mountains Southeast-Northeast Johnson County-
Southeast Johnson County-Teton and Gros Ventre Mountains-
Jackson Hole-Wind River Mountains West-Wind River Mountains East-
Upper Wind River Basin-Wind River Basin-Lander Foothills-
Green Mountains and Rattlesnake Range-
Natrona County Lower Elevations-Casper Mountain-Star Valley-
Salt River and Wyoming Ranges-Upper Green River Basin Foothills-
Upper Green River Basin-South Lincoln County-
Rock Springs and Green River-Flaming Gorge-East Sweetwater County-
210 AM MDT Sun Jun 30 2024

...Red Flag Warning in Effect Sunday Afternoon for the Lower
Elevations of Natrona County...

This Hazardous Weather Outlook is for Western and Central Wyoming.

.DAY ONE...Today and tonight.

Elevated to critical fire weather conditions, with very dry
air and gusty southwest wind. Temperatures will be above normal,
with daytime highs topping out between 90 and 100 east of the
Continental Divide, and 80s west. Isolated showers and storms over
portions of central and southern Wyoming may bring gusty outflow up
to 50 mph.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Monday and Tuesday...A storm system brings shower and thunderstorm
chances, mainly across the northern half of the area.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.

$$

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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