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Red Flag Warning


URGENT - FIRE WEATHER MESSAGE
National Weather Service Riverton WY
213 PM MDT Mon Aug 10 2020

WYZ288-414>416-110815-
/O.CON.KRIW.FW.W.0012.200811T1800Z-200812T0200Z/
East Wind River Mountains/South Shoshone NF-
Salt and Wyoming Ranges/West Zone Bridger Teton NF-
North Zone Bridger Teton NF and Grand Teton NP-
West Wind River Mountains/East Zone Bridger Teton NF-
213 PM MDT Mon Aug 10 2020

...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TO 8 PM MDT
TUESDAY...

* IMPACTS: Low Humidity...Unseasonably Warm Temperatures...and
  Gusty Wind will create erratic fire behavior.

* AFFECTED AREA:
  In Central WY Fire Zone....288.
  In Northwest WY Fire Zone....415.
  In West Central WY Fire Zones...414...416.

* COUNTIES AFFECTED:
  In Central WY...Fremont.
  In North Central WY...Park.
  In West Central WY...Lincoln...Sublette...Teton.

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

* HUMIDITY: As low as 14 percent.

* TEMPERATURES: Highs in the mid 70s.

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
213 PM MDT Mon Aug 10 2020

WYZ277>281-283-285-287-289-300-110815-
/O.CON.KRIW.FW.W.0012.200811T1800Z-200812T0200Z/
Lincoln and Uinta Counties/Lower Elevations-
Upper Green River Basin/Rock Springs BLM-
Sweetwater County/Rock Springs BLM/Flaming Gorge NRA-
Natrona County/Casper BLM-Johnson County/Casper BLM-
Upper Wind River Basin/Wind River Basin-South Bighorn Mountains-
Owl Creek Mountains-Granite/Green/Ferris/Rattlesnake Mountains-
Casper Mountain-
213 PM MDT Mon Aug 10 2020

...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TO 8 PM MDT
TUESDAY...

* IMPACTS: Low Humidity...Unseasonably Warm Temperatures...Gusty
  Wind...and Dry Thunderstorms with gusty and erratic outflow winds
  will create erratic fire behavior.

* AFFECTED AREA:
  In Central WY Fire Zones...280...283...285...289...300.
  In North Central WY Fire Zones...281...287.
  In Southwest WY Fire Zones...277...279.
  In West Central WY Fire Zone....278.

* COUNTIES AFFECTED:
  In Central WY...Fremont...Natrona.
  In North Central WY...Hot Springs...Johnson...Washakie.
  In Southwest WY...Sweetwater...Uinta.
  In West Central WY...Lincoln...Sublette.

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

* THUNDERSTORMS: Dry thunderstorms possible in zones 277...279...
  280...289 and 300.

* HUMIDITY: As low as 10 percent.

* TEMPERATURES: Highs in the mid 80s to lower 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.

&&

$$

URGENT - FIRE WEATHER MESSAGE
National Weather Service Riverton WY
213 PM MDT Mon Aug 10 2020

WYZ286-110815-
/O.EXA.KRIW.FW.W.0012.200811T1800Z-200812T0200Z/
Absaroka Mountains/North Shoshone NF-
213 PM MDT Mon Aug 10 2020

...RED FLAG WARNING IN EFFECT FROM NOON TO 8 PM MDT TUESDAY...

The National Weather Service in Riverton has issued a Red Flag
Warning, which is in effect from noon to 8 PM MDT Tuesday.

* IMPACTS: Low Humidity...Unseasonably Warm Temperatures...and
  Gusty Wind will create erratic fire behavior.

* AFFECTED AREA:
  In Northwest WY...Fire Weather Zone 286.

* COUNTIES AFFECTED:
  In Central WY...Fremont.
  In North Central WY...Hot Springs...Park.

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

* HUMIDITY: As low as 12 percent.

* TEMPERATURES: Highs in the mid 70s.

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
213 PM MDT Mon Aug 10 2020

WYZ276-282-110815-
/O.CON.KRIW.FW.W.0012.200811T2000Z-200812T0200Z/
Cody Foothills-South Big Horn Basin/Worland BLM-
213 PM MDT Mon Aug 10 2020

...RED FLAG WARNING REMAINS IN EFFECT FROM 2 PM TO 8 PM MDT
TUESDAY...

* IMPACTS: Low Humidity...Unseasonably Warm Temperatures...and
  Gusty Wind will create erratic fire behavior.

* AFFECTED AREA:
  In North Central WY...Fire Weather Zones 276 and 282.

* COUNTIES AFFECTED:
  In North Central WY...Hot Springs...Park...Washakie.

* WIND: West 10 to 20 mph with gusts up to 25 mph.

* HUMIDITY: As low as 10 percent.

* TEMPERATURES: Highs in the low 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

URGENT - FIRE WEATHER MESSAGE...CORRECTED
National Weather Service Grand Junction CO
240 PM MDT Mon Aug 10 2020

...RED FLAG WARNING IN EFFECT FROM NOON TO 8 PM MDT TUESDAY FOR
GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR COLORADO FIRE
WEATHER ZONES 200, 203, 207 AND 290, AS WELL AS UTAH FIRE WEATHER
ZONE 491...

COZ200-203-207-290-UTZ491-110430-
/O.NEW.KGJT.FW.W.0043.200811T1800Z-200812T0200Z/
Little Snake Forecast Area-Lower Colorado River-
Southwest Colorado Lower Forecast Area-
Paradox Valley Forecast Area-Southeast Utah-
240 PM MDT Mon Aug 10 2020

...RED FLAG WARNING IN EFFECT FROM NOON TO 8 PM MDT TUESDAY FOR
GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER
ZONES 200, 203, 207, 290, AND 491...

The National Weather Service in Grand Junction has issued a Red
Flag Warning for gusty winds, low relative humidity and dry
fuels, which is in effect from noon to 8 PM MDT Tuesday.

* AFFECTED AREA...In Colorado, Fire Weather Zone 200 Little
  Snake Forecast Area, Fire Weather Zone 203 Lower Colorado
  River, Fire Weather Zone 207 Southwest Colorado Lower Forecast
  Area and Fire Weather Zone 290 Paradox Valley Forecast Area.
  In Utah, Fire Weather Zone 491 Southeast Utah.

* WINDS...Southwest 10 to 20 mph with gusts up to 30 mph.

* RELATIVE HUMIDITY...7 to 12 percent.

* IMPACTS...Conditions will be favorable for the rapid ignition,
  growth and spread of fires. Agricultural burning is strongly
  discouraged.

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 Cheyenne WY
214 PM MDT Mon Aug 10 2020

...CRITICAL FIRE WEATHER CONDITIONS CONTINUE TODAY AND AGAIN
TUESDAY MAINLY OVER AND WEST OF THE LARAMIE RANGE...

WYZ303>308-111000-
/O.UPG.KCYS.FW.A.0017.200811T1700Z-200812T0200Z/
/O.NEW.KCYS.FW.W.0022.200811T1700Z-200812T0200Z/
/O.CON.KCYS.FW.W.0021.000000T0000Z-200811T0200Z/
Central and Northern Carbon/Ferris-Seminoe-Shirley Mountains-
Southwest Carbon County-Sierra Madre Range/Medicine Bow NF-
Upper North Platte River Basin-Snowy Range/Medicine Bow NF-
Laramie Valley/Shirley Basin-
214 PM MDT Mon Aug 10 2020

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM MDT THIS EVENING
FOR GUSTY WINDS AND LOW HUMIDITY FOR FIRE WEATHER ZONES 303, 304,
305, 306, 307, AND 308...
...RED FLAG WARNING IN EFFECT FROM 11 AM TO 8 PM MDT TUESDAY FOR
GUSTY WINDS AND LOW HUMIDITY...

The National Weather Service in Cheyenne has issued a Red Flag
Warning, which is in effect from 11 AM to 8 PM MDT Tuesday. The
Fire Weather Watch is no longer in effect.

* AFFECTED AREA...Fire weather zones 303 through 308.

* WIND...West to southwest 15 to 20 mph sustained with gusts to 30
  mph today. Similar winds are expected Tuesday.

* HUMIDITY...8 to 12 percent this afternoon. Similar humidity
  expected Tuesday.

* HAINES...6.

* IMPACTS...Any fires that develop will likely spread rapidly.
  Outdoor burning is not recommended.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

URGENT - FIRE WEATHER MESSAGE
National Weather Service Salt Lake City UT
214 PM MDT Mon Aug 10 2020

UTZ479-110300-
/O.CON.KSLC.FW.W.0026.000000T0000Z-200811T0300Z/
Wasatch Mountains-
214 PM MDT Mon Aug 10 2020

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING
FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 479...

* AFFECTED AREA...Fire Weather Zone 479 Wasatch Mountains.

* WINDS...West 10 to 20 mph with gusts up to 30 mph.

* RELATIVE HUMIDITY...As low as 9 percent.

* IMPACTS...Critical fire weather conditions are expected. Any
  fire starts will spread rapidly.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

For more information from NOAA/National Weather Service visit...
http://weather.gov/saltlakecity

URGENT - FIRE WEATHER MESSAGE
National Weather Service Cheyenne WY
214 PM MDT Mon Aug 10 2020

...CRITICAL FIRE WEATHER CONDITIONS CONTINUE TODAY AND AGAIN
TUESDAY MAINLY OVER AND WEST OF THE LARAMIE RANGE...

WYZ302-111000-
/O.UPG.KCYS.FW.A.0017.200811T1700Z-200812T0200Z/
/O.NEW.KCYS.FW.W.0022.200811T1700Z-200812T0200Z/
North Laramie Range/Medicine Bow NF-
214 PM MDT Mon Aug 10 2020

...RED FLAG WARNING IN EFFECT FROM 11 AM TO 8 PM MDT TUESDAY FOR
GUSTY WINDS AND LOW HUMIDITY...

The National Weather Service in Cheyenne has issued a Red Flag
Warning, which is in effect from 11 AM to 8 PM MDT Tuesday. The
Fire Weather Watch is no longer in effect.

* AFFECTED AREA...Western portions of Fire weather zone 302.

* WIND...West to southwest winds 15 to 20 mph with gusts of 30
  to 35 mph expected.

* HUMIDITY...8 to 12 percent during the afternoon.

* HAINES...6

* IMPACTS...any fires that develop will likely spread rapidly.
  Outdoor burning is not recommended.

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 Pocatello ID
1147 AM MDT Mon Aug 10 2020

IDZ410-111100-
/O.UPG.KPIH.FW.A.0004.200811T1900Z-200812T0300Z/
/O.NEW.KPIH.FW.W.0011.200811T1900Z-200812T0300Z/
/O.NEW.KPIH.FW.A.0005.200812T1900Z-200813T0300Z/
Upper Snake River Valley/Idaho Falls BLM-
1147 AM MDT Mon Aug 10 2020

...RED FLAG WARNING IN EFFECT FROM 1 PM TUESDAY AFTERNOON THROUGH
9 PM TUESDAY EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY
FOR FIRE WEATHER ZONE 410...

...FIRE WEATHER WATCH IN EFFECT FROM 1 PM WEDNESDAY AFTERNOON
THROUGH 9 PM WEDNESDAY EVENING FOR GUSTY WINDS AND LOW RELATIVE
HUMIDITY FOR FIRE WEATHER ZONE 410...

The National Weather Service in Pocatello has issued a Red Flag
Warning for gusty winds and low relative humidity, which is in
effect from 1 PM to 9 PM Tuesday. A Fire Weather Watch has also
been issued. This Fire Weather Watch for gusty winds and low
relative humidity is in effect from Wednesday afternoon through
Wednesday evening.

* AFFECTED AREA...Fire Weather Zone 410 covering the Upper Snake
  River Valley/Idaho Falls BLM.

* WINDS...Southwest 15 to 25 MPH both Tuesday and Wednesday, with
  gusts up to 35 MPH Tuesday and 40 MPH Wednesday. The strongest
  winds both days are expected over the Arco Desert and Mud Lake
  region.

* RELATIVE HUMIDITY...8 to 15 percent Tuesday, and 11 to 18
  percent Wednesday.

* IMPACTS...Any new or preexisting fires could spread rapidly
  due to the dry and breezy conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions
are either occurring now, or will shortly based on any one or more
of these criteria for Southeastern Idaho:

- Relative humidity at or below 15 percent and wind gusts of at
  least 25 MPH in the mountains, or 30 MPH in the Snake Plain.

- Thunderstorm coverage of at least 25 percent, without specific
  rainfall criteria.

- Other high impact events deemed critical by the National
  Weather Service and area fire management agencies.

A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible
additional Red Flag Warnings for Wednesday.

&&

$$

URGENT - FIRE WEATHER MESSAGE
National Weather Service Missoula MT
1122 AM MDT Mon Aug 10 2020

MTZ110-111-130300-
/O.UPG.KMSO.FW.A.0001.200811T1800Z-200813T0300Z/
/O.NEW.KMSO.FW.W.0002.200811T1800Z-200813T0300Z/
Deerlodge/West Beaverhead-East Beaverhead-
1122 AM MDT Mon Aug 10 2020

...RED FLAG WARNING IN EFFECT FROM NOON TUESDAY TO 9 PM MDT
WEDNESDAY...

The Fire Weather Watch is no longer in effect.

* Affected area: Fire Zone 110 (Deerlodge/West Beaverhead). Fire
  Zone 111 (East Beaverhead).

* Impacts: Gusty westerly and southwesterly winds from a dry
  cold front with very low humidity.

* Winds:
  Tuesday: West and southwest 10-15 mph with gusts to 25 mph.
  Tuesday night: Lower valleys will decouple, but mid-slopes and
   ridgetops will remain unstable and dry with westerly winds 20
   to 30 mph
  Wednesday: West and southwest 15-20 mph with gusts to 35 mph.

* Minimum humidities: 10-20 percent.

* Thunderstorms: Slight chance for dry lightning and erratic,
  gusty winds, especially in the Madison District on Wednesday.

&&

$$

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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