Red Flag Warning
URGENT - FIRE WEATHER MESSAGE
National Weather Service Rapid City SD
147 PM MDT Sun Jul 12 2020
...CRITICAL FIRE WEATHER CONDITIONS THIS AFTERNOON NORTHEAST
WYOMING PLAINS...
.Critical fire weather conditions will continue this afternoon on
the northeast Wyoming plains. Relative humidity values will fall
to around 10 percent and breezy southwest to west winds of 15 to
25 mph and gusts up to 30 mph are expected.
WYZ314-315-317-130200-
/O.CON.KUNR.FW.W.0010.000000T0000Z-200713T0200Z/
Northern Campbell-Southern Campbell-Weston County Plains-
147 PM MDT Sun Jul 12 2020
...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM MDT THIS EVENING
FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES
314, 315, AND 317...
* AFFECTED AREA...Fire Weather Zones 314 Northern Campbell, 315
Southern Campbell and 317 Weston County Plains.
* WINDS...Southwest to west at 15 to 25 mph with gusts up to 20
mph.
* RELATIVE HUMIDITY...As low as 10 percent.
* IMPACTS...The combination of gusty winds and low relative
humidity would produce critical fire weather conditions.
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.
&&
$$
URGENT - FIRE WEATHER MESSAGE
National Weather Service Riverton WY
108 PM MDT Sun Jul 12 2020
WYZ275-282-130200-
/O.CON.KRIW.FW.W.0005.000000T0000Z-200713T0200Z/
North Big Horn Basin/Worland BLM-South Big Horn Basin/Worland BLM-
108 PM MDT Sun Jul 12 2020
...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM MDT THIS
EVENING...
* IMPACTS: Low Humidities...Hot Temperatures...and Gusty Winds
will create erratic fire behavior and new fire starts.
* AFFECTED AREA:
In North Central WY...Fire Weather Zones 275 and 282, below 6000
feet.
* COUNTIES AFFECTED:
In North Central WY...Big Horn...Hot Springs...Park...Washakie.
* WIND: West 15 to 25 mph with gusts up to 35 mph.
* HUMIDITY: 7 to 10 percent.
* TEMPERATURES: Highs of 94 to 101.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Red Flag Warning means that critical fire weather conditions are
either occurring now....or will shortly. A combination of strong
winds...low relative humidity...and warm temperatures can
contribute to extreme fire behavior.
&&
$$
URGENT - FIRE WEATHER MESSAGE
National Weather Service Riverton WY
108 PM MDT Sun Jul 12 2020
WYZ280-281-285-300-130200-
/O.CON.KRIW.FW.W.0005.000000T0000Z-200713T0200Z/
Natrona County/Casper BLM-Johnson County/Casper BLM-
South Bighorn Mountains-Casper Mountain-
108 PM MDT Sun Jul 12 2020
...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM MDT THIS
EVENING...
* IMPACTS: Low Humidities...Hot Temperatures...and Gusty Winds
will create erratic fire behavior and new fire starts.
* AFFECTED AREA:
In Central WY Fire Zones...280...285...300.
In North Central WY Fire Zone....281.
* COUNTIES AFFECTED:
In Central WY...Fremont...Natrona.
In North Central WY...Hot Springs...Johnson...Washakie.
* WIND: West 15 to 25 mph with gusts up to 35 mph.
* HUMIDITY: 7 to 12 percent.
* TEMPERATURES: Zone 280/281 Highs of 94-98.
Zone 285 Highs of 80-90.
Zone 300 Highs of 85-88.
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.
&&
$$
Lake Wind Advisory
URGENT - WEATHER MESSAGE
National Weather Service Glasgow MT
807 AM MDT Sun Jul 12 2020
MTZ016-017-021>023-130300-
/O.NEW.KGGW.LW.Y.0020.200712T1800Z-200713T0300Z/
Central and Southeast Phillips-Central and Southern Valley-
Petroleum-Garfield-McCone-
Including the city of Fort Peck
807 AM MDT Sun Jul 12 2020
...LAKE WIND ADVISORY IN EFFECT FROM NOON TODAY TO 9 PM MDT THIS
EVENING FOR FORT PECK LAKE...
* WHAT...Northwest winds 15 to 20 mph with gusts up to 30 mph
expected.
* WHERE...Fort Peck Lake.
* WHEN...From noon today to 9 PM MDT this evening.
* IMPACTS...Strong winds and rough waves on area lakes will create
hazardous conditions for small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Boaters on area lakes should use extra caution since strong winds
and rough waves can overturn small craft.
&&
$$
Wind Advisory
URGENT - WEATHER MESSAGE
National Weather Service Pocatello ID
210 PM MDT Sun Jul 12 2020
IDZ052-130300-
/O.CON.KPIH.WI.Y.0021.000000T0000Z-200713T0300Z/
Arco/Mud Lake Desert-
Including the cities of Mud Lake, INL, and Craters of the Moon NM
210 PM MDT Sun Jul 12 2020
...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING...
* WHAT...Southwest winds sustained at 20 to 30 MPH with gusts of
45 to 50 MPH.
* WHERE...The Craters of the Moon, Arco Desert, and Mud Lake
region.
* WHEN...From 1 PM this afternoon through 9 PM this evening.
* IMPACTS...Gusty winds could blow around unsecured objects, and
create difficult driving conditions for high profile vehicles,
especially empty semi tractor trailers. These winds will also
be combined with very dry relative humidity values of 8 to 14
percent. Fires could start easily and spread rapidly.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.
&&
$$
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Bismarck ND
100 PM CDT Sun Jul 12 2020
NDZ004-005-012-013-017>023-025-031>037-040>047-131800-
Bottineau-Rolette-McHenry-Pierce-McKenzie-Dunn-Mercer-Oliver-
McLean-Sheridan-Wells-Foster-Golden Valley-Billings-Stark-Morton-
Burleigh-Kidder-Stutsman-Slope-Hettinger-Grant-Bowman-Adams-Sioux-
Emmons-Logan-
100 PM CDT Sun Jul 12 2020 /1200 PM MDT Sun Jul 12 2020/
This Hazardous Weather Outlook is for portions of north central
North Dakota, northwest North Dakota, south central North Dakota,
southeast North Dakota, and southwest North Dakota.
.DAY ONE...This Afternoon and Tonight
There is a chance of thunderstorms tonight. A few storms may be
strong to severe, with large hail up to quarter size.
.DAYS TWO THROUGH SEVEN...Monday through Saturday
Strong thunderstorms are possible from central into eastern North
Dakota Monday morning and afternoon.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed.
$$
Hazardous Weather Outlook
National Weather Service Bismarck ND
100 PM CDT Sun Jul 12 2020
NDZ001>003-009>011-131800-
Divide-Burke-Renville-Williams-Mountrail-Ward-
100 PM CDT Sun Jul 12 2020
This Hazardous Weather Outlook is for portions of north central
North Dakota and northwest North Dakota.
.DAY ONE...This Afternoon and Tonight
There is a chance of severe thunderstorms this evening, with hail
up to golf ball size, damaging winds up to 60 mph, and a tornado
or two possible.
Chances for thunderstorms will continue overnight. Severe weather
is not expected after 10 PM CDT.
.DAYS TWO THROUGH SEVEN...Monday through Saturday
Isolated to scattered thunderstorms are possible Monday afternoon.
Severe weather is not expected.
.SPOTTER INFORMATION STATEMENT...
Spotter activation may be needed this evening.
$$
Hazardous Weather Outlook
National Weather Service Rapid City SD
523 AM MDT Sun Jul 12 2020
SDZ001-002-012>014-024-025-028-029-032-WYZ056>058-071-131300-
Harding-Perkins-Butte-Northern Meade Co Plains-Ziebach-
Northern Black Hills-Northern Foot Hills-Central Black Hills-
Southern Black Hills-Haakon-Western Crook-Wyoming Black Hills-
Weston-Northeastern Crook-
523 AM MDT Sun Jul 12 2020
This Hazardous Weather Outlook is for portions of northwestern
South Dakota...southwestern South Dakota...the Black Hills of
South Dakota...northeast Wyoming...and the Black Hills of
Wyoming.
.DAY ONE...Today and Tonight
Isolated thunderstorms will be possible tonight. Widespread severe
thunderstorms are not expected at this time.
.DAYS TWO THROUGH SEVEN...Monday through Saturday
Thunderstorms will be possible across the area Monday night
through much of the upcoming week. A few stronger storms will be
found across the South Dakota plains on Monday night.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed today.
&&
Stay tuned to NOAA weather radio for further updates...or check
our web site at weather.gov/rapidcity
$$
Hazardous Weather Outlook
National Weather Service Riverton WY
257 AM MDT Sun Jul 12 2020
WYZ001>020-022>030-130900-
Yellowstone National Park-Absaroka Mountains-Cody Foothills-
North Big Horn Basin-Southwest Big Horn Basin-
Southeast Big Horn 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-
257 AM MDT Sun Jul 12 2020
This Hazardous Weather Outlook is for Western and Central
Wyoming.
...Red Flag Warnings in effect for parts of Central and North
Central Wyoming today.
.DAY ONE...Today.
Elevated to critical fire weather conditions expected across a
large portion of the state this afternoon. Isolated thunderstorms
may also bring a dry lightning risk to Sweetwater County this
afternoon.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Elevated to critical fire weather conditions will continue for
southern Wyoming on Monday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed.
$$
