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Red Flag Warning


URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
932 AM MDT SAT AUG 29 2015

...CRITICAL FIRE WEATHER PATTERN SETTING UP FOR THE WEEKEND...

.A CRITICAL WEATHER PATTERN IS DEVELOPING THIS WEEKEND AS
SOUTHWEST FLOW INCREASES AHEAD OF AN APPROACHING COLD FRONT. THIS
SOUTHWEST FLOW WILL LEAD TO WIDESPREAD UNSEASONABLY HOT..DRY...
UNSTABLE...AND BREEZY CONDITIONS ACROSS MUCH OF WESTERN AND
CENTRAL WYOMING THIS AFTERNOON AND EVENING. WIND SPEEDS ARE LIKELY
TO BE STRONGER ON SUNDAY...BUT WITH SLIGHTLY HIGHER RELATIVE
HUMIDITIES. HOWEVER...SUNDAY WILL ALSO BRING AN INCREASE IN
THUNDERSTORM ACTIVITY WITH NATURAL FIRE STARTS POSSIBLE.

WYZ277-279-300000-
/O.CON.KRIW.FW.W.0014.150829T1700Z-150830T0300Z/
LINCOLN AND UINTA COUNTIES/LOWER ELEVATIONS-
SWEETWATER COUNTY/ROCK SPRINGS BLM/FLAMING GORGE NRA-
932 AM MDT SAT AUG 29 2015

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING
FOR GUSTY WIND...LOW HUMIDITY...HOT TEMPERATURES...AND A HAINES
INDEX OF 6...

* WIND...SOUTHWEST 15 TO 20 MPH WITH GUSTS TO 35 MPH IN ZONE 277
  AND IN MORE EXPOSED AND WIND PRONE AREAS OF 279. THESE WINDS
  WILL BECOME MORE WIDESPREAD AFTER 1500.

* MAXIMUM TEMPERATURES...83 TO 88.

* HUMIDITY...10 TO 15 PERCENT.

* HAINES INDEX...6

* IMPACTS...ANY FIRES THAT DEVELOP WILL LIKELY SPREAD RAPIDLY.
  OUTDOOR BURNING IS NOT RECOMMENDED AND CAMPFIRES NEED TO BE OUT
  COLD.

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 WILL
CREATE EXTREME FIRE BEHAVIOR.

&&

$$

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
932 AM MDT SAT AUG 29 2015

...CRITICAL FIRE WEATHER PATTERN SETTING UP FOR THE WEEKEND...

.A CRITICAL WEATHER PATTERN IS DEVELOPING THIS WEEKEND AS
SOUTHWEST FLOW INCREASES AHEAD OF AN APPROACHING COLD FRONT. THIS
SOUTHWEST FLOW WILL LEAD TO WIDESPREAD UNSEASONABLY HOT..DRY...
UNSTABLE...AND BREEZY CONDITIONS ACROSS MUCH OF WESTERN AND
CENTRAL WYOMING THIS AFTERNOON AND EVENING. WIND SPEEDS ARE LIKELY
TO BE STRONGER ON SUNDAY...BUT WITH SLIGHTLY HIGHER RELATIVE
HUMIDITIES. HOWEVER...SUNDAY WILL ALSO BRING AN INCREASE IN
THUNDERSTORM ACTIVITY WITH NATURAL FIRE STARTS POSSIBLE.

WYZ280-283-289-300-300000-
/O.CON.KRIW.FW.W.0014.150829T1700Z-150831T0300Z/
NATRONA COUNTY/CASPER BLM-UPPER WIND RIVER BASIN/WIND RIVER BASIN-
GRANITE/GREEN/FERRIS/RATTLESNAKE MOUNTAINS-CASPER MOUNTAIN-
932 AM MDT SAT AUG 29 2015

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM MDT SUNDAY FOR
GUSTY WIND...LOW HUMIDITY...HIGH HAINES INDEX...HOT
TEMPERATURES...DRY THUNDERSTORMS...AND A SUNDAY DRY COLD FRONT
PASSAGE...

* WIND...SOUTHWEST 15 TO 25 MPH WITH GUSTS AROUND 35 MPH. GUSTY
  WINDS WILL DEVELOP SOONER ON SUNDAY AT 20 TO 25 MPH WITH GUSTS
  TO 40 MPH AHEAD OF A COLD FRONT...WHICH WILL PASS AROUND 2100
  SUNDAY NIGHT.

* MAXIMUM TEMPERATURES...SATURDAY 90 TO 95...82 TO 88 MOUNTAINS.
  SUNDAY 87 TO 92...80 TO 86 MOUNTAINS.

* HUMIDITY...7 TO 15 PERCENT...RECOVERING ABOVE 30 PERCENT
  AFTER 2200 TONIGHT AND FALLING BACK TO AROUND 15 PERCENT
  AFTER 1200 ON SUNDAY.

* THUNDERSTORMS...NONE SATURDAY. ISOLATED TO WIDELY SCATTERED DRY
  THUNDERSTORMS ON SUNDAY.

* HAINES INDEX...6 EACH AFTERNOON.

* IMPACTS...ANY FIRES THAT DEVELOP WILL LIKELY SPREAD RAPIDLY.
  OUTDOOR BURNING IS NOT RECOMMENDED AND CAMPFIRES NEED TO BE OUT
  COLD.

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 WILL
CREATE EXTREME FIRE BEHAVIOR.

&&

$$

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
932 AM MDT SAT AUG 29 2015

...CRITICAL FIRE WEATHER PATTERN SETTING UP FOR THE WEEKEND...

.A CRITICAL WEATHER PATTERN IS DEVELOPING THIS WEEKEND AS
SOUTHWEST FLOW INCREASES AHEAD OF AN APPROACHING COLD FRONT. THIS
SOUTHWEST FLOW WILL LEAD TO WIDESPREAD UNSEASONABLY HOT..DRY...
UNSTABLE...AND BREEZY CONDITIONS ACROSS MUCH OF WESTERN AND
CENTRAL WYOMING THIS AFTERNOON AND EVENING. WIND SPEEDS ARE LIKELY
TO BE STRONGER ON SUNDAY...BUT WITH SLIGHTLY HIGHER RELATIVE
HUMIDITIES. HOWEVER...SUNDAY WILL ALSO BRING AN INCREASE IN
THUNDERSTORM ACTIVITY WITH NATURAL FIRE STARTS POSSIBLE.

WYZ275-276-281-282-285-287-300000-
/O.CON.KRIW.FW.W.0014.150829T1700Z-150830T0300Z/
NORTH BIG HORN BASIN/WORLAND BLM-CODY FOOTHILLS-
JOHNSON COUNTY/CASPER BLM-SOUTH BIG HORN BASIN/WORLAND BLM-
SOUTH BIGHORN MOUNTAINS-OWL CREEK MOUNTAINS-
932 AM MDT SAT AUG 29 2015

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING
FOR GUSTY WIND...LOW HUMIDITY...HOT TEMPERATURES...AND A HAINES
INDEX OF 6...

* WIND...BECOMING SOUTHWEST 10 TO 15 MPH WITH OCCASIONAL GUSTS TO
  25 MPH EARLY THIS AFTERNOON IN BASINS AND SHELTERED AREAS.
  ELSEWHERE...WIDESPREAD SOUTHWEST WIND INCREASING TO 15 TO 25 MPH
  WITH GUSTS AROUND 35 MPH AFTER 1500.

* MAXIMUM TEMPERATURES...93 TO 98...86 TO 91 MOUNTAINS.

* HUMIDITY...7 TO 15 PERCENT.

* HAINES INDEX...6

* IMPACTS...ANY FIRES THAT DEVELOP WILL LIKELY SPREAD RAPIDLY.
  OUTDOOR BURNING IS NOT RECOMMENDED AND CAMPFIRES NEED TO BE OUT
  COLD.

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 WILL
CREATE EXTREME FIRE BEHAVIOR.

&&

$$

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE RAPID CITY SD
348 AM MDT SAT AUG 29 2015

...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 8 PM MDT THIS
EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE
WEATHER ZONES 259...297 AND 298...

...FIRE WEATHER WATCH NOW IN EFFECT FROM SUNDAY AFTERNOON THROUGH
SUNDAY EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE
WEATHER ZONES 259...297 AND 298...

.WARMER AND DRIER WEATHER WILL PUSH INTO THE AREA TODAY AND SUNDAY.
TEMPERATURES ACROSS THE NORTHEASTERN WYOMING AND WESTERN SOUTH
DAKOTA PLAINS WILL RISE WELL INTO THE 90S...WITH RELATIVE HUMIDITY
ACROSS PORTIONS OF THE NORTHEAST WYOMING PLAINS DROPPING TO BELOW
15%. SOUTHWEST WINDS WILL INCREASE TO 15 TO 20 MPH WITH GUSTS TO
25 OR HIGHER. WILL ISSUE RED FLAG WARNING FOR THIS AFTN/EARLY
EVNG. GUSTY WINDS AND LOW RH ARE AGAIN POSSIBLE SUNDAY...SO WILL
CONTINUE WITH FIRE WEATHER WATCH. A COLD FRONT WILL CROSS THE
REGION SUNDAY NIGHT WILL BRING A CHANCE OF DRY THUNDERSTORMS TO
THE AREA. MORE SEASONABLE TEMPERATURES ARE EXPECTED MONDAY.

WYZ259-297-298-300100-
/O.NEW.KUNR.FW.W.0012.150829T1800Z-150830T0200Z/
/O.EXT.KUNR.FW.A.0013.150830T1800Z-150831T0200Z/
SOUTHERN CAMPBELL-NORTHERN CAMPBELL-
LOWER ELEVATIONS OF CROOK AND WESTON COUNTIES-
348 AM MDT SAT AUG 29 2015

...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 8 PM MDT THIS
EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE
WEATHER ZONES 259...297 AND 298...

...FIRE WEATHER WATCH NOW IN EFFECT FROM SUNDAY AFTERNOON THROUGH
SUNDAY EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE
WEATHER ZONES 259...297 AND 298...

THE NATIONAL WEATHER SERVICE IN RAPID CITY HAS ISSUED A RED FLAG
WARNING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY...WHICH IS IN
EFFECT FROM NOON TODAY TO 8 PM MDT THIS EVENING.

* AFFECTED AREA...FIRE WEATHER ZONES 259...297 AND 298.

* WINDS...SOUTH 10 TO 20 MPH WITH GUSTS UP TO 30 MPH.

* RELATIVE HUMIDITY...15 PERCENT OR BELOW.

* IMPACTS...WILDFIRES CAN SPREAD RAPIDLY IN THE VERY DRY FUELS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FIRE WEATHER WATCH MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE FORECAST TO OCCUR. LISTEN FOR LATER FORECASTS AND POSSIBLE
RED FLAG WARNINGS.

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.

&&

$$


Fire Weather Watch


URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
1045 AM MDT SAT AUG 29 2015

...GUSTY WINDS AND LOW HUMIDITIES POSSIBLE SUNDAY FOR FWZ 301...

.WINDS WILL BE ON THE INCREASE TONIGHT AND COULD BECOME STRONG
SUNDAY ACROSS SOUTHEAST WYOMING. VERY HOT TEMPERATURES ACROSS THE
AREA COULD DECREASE HUMIDITIES INTO THE LOW TO MID TEEN PERCENT
FOR CONVERSE AND NIOBRARA COUNTIES SUNDAY AFTERNOON. THERE IS
INCREASING CHANCES FOR SHOWERS AND THUNDERSTORMS LATE SUNDAY
AFTERNOON. THERE COULD BE A FEW DRY THUNDERSTORMS BEFORE THEY TURN
WET ACROSS THE NORTHERN LARAMIE RANGE INTO WESTERN CONVERSE COUNTY
BEFORE THEY DO TURN WET THOUGH...INCREASING THE FIRE WEATHER
DANGER.

WYZ301-300000-
/O.NEW.KCYS.FW.A.0014.150830T1700Z-150831T0100Z/
NIOBRARA/LOWER ELEVATIONS OF CONVERSE/THUNDER BASIN NATIONAL
GRASSLAND-
1045 AM MDT SAT AUG 29 2015

...FIRE WEATHER WATCH IN EFFECT FROM SUNDAY MORNING THROUGH
SUNDAY EVENING FOR GUSTY WINDS...LOW HUMIDITIES AND ISOLATED DRY
THUNDERSTORMS FOR FIRE WEATHER ZONE 301...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A FIRE
WEATHER WATCH...WHICH IS IN EFFECT FROM SUNDAY MORNING THROUGH
SUNDAY EVENING.

* AFFECTED AREA...FIRE WEATHER ZONE 301.

* WIND...SOUTHWEST AT 18 TO 25 MPH WITH GUSTS TO 35 MPH SUNDAY
  LATE MORNING THROUGH THE AFTERNOON.

* HUMIDITY...12 TO 15 PERCENT.

* THUNDERSTORMS...ISOLATED DRY THUNDERSTORMS EARLY AFTERNOON
  BEFORE TURNING WET LATE AFTERNOON.

* IMPACTS...ANY FIRES THAT DEVELOP WILL LIKELY SPREAD RAPIDLY.
  OUTDOOR BURNING IS NOT RECOMMENDED.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FIRE WEATHER WATCH MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE FORECAST TO OCCUR. LISTEN FOR LATER FORECASTS AND POSSIBLE
RED FLAG WARNINGS.

&&

$$

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE RAPID CITY SD
348 AM MDT SAT AUG 29 2015

...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 8 PM MDT THIS
EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE
WEATHER ZONES 259...297 AND 298...

...FIRE WEATHER WATCH NOW IN EFFECT FROM SUNDAY AFTERNOON THROUGH
SUNDAY EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE
WEATHER ZONES 259...297 AND 298...

.WARMER AND DRIER WEATHER WILL PUSH INTO THE AREA TODAY AND SUNDAY.
TEMPERATURES ACROSS THE NORTHEASTERN WYOMING AND WESTERN SOUTH
DAKOTA PLAINS WILL RISE WELL INTO THE 90S...WITH RELATIVE HUMIDITY
ACROSS PORTIONS OF THE NORTHEAST WYOMING PLAINS DROPPING TO BELOW
15%. SOUTHWEST WINDS WILL INCREASE TO 15 TO 20 MPH WITH GUSTS TO
25 OR HIGHER. WILL ISSUE RED FLAG WARNING FOR THIS AFTN/EARLY
EVNG. GUSTY WINDS AND LOW RH ARE AGAIN POSSIBLE SUNDAY...SO WILL
CONTINUE WITH FIRE WEATHER WATCH. A COLD FRONT WILL CROSS THE
REGION SUNDAY NIGHT WILL BRING A CHANCE OF DRY THUNDERSTORMS TO
THE AREA. MORE SEASONABLE TEMPERATURES ARE EXPECTED MONDAY.

WYZ259-297-298-300100-
/O.NEW.KUNR.FW.W.0012.150829T1800Z-150830T0200Z/
/O.EXT.KUNR.FW.A.0013.150830T1800Z-150831T0200Z/
SOUTHERN CAMPBELL-NORTHERN CAMPBELL-
LOWER ELEVATIONS OF CROOK AND WESTON COUNTIES-
348 AM MDT SAT AUG 29 2015

...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 8 PM MDT THIS
EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE
WEATHER ZONES 259...297 AND 298...

...FIRE WEATHER WATCH NOW IN EFFECT FROM SUNDAY AFTERNOON THROUGH
SUNDAY EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE
WEATHER ZONES 259...297 AND 298...

THE NATIONAL WEATHER SERVICE IN RAPID CITY HAS ISSUED A RED FLAG
WARNING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY...WHICH IS IN
EFFECT FROM NOON TODAY TO 8 PM MDT THIS EVENING.

* AFFECTED AREA...FIRE WEATHER ZONES 259...297 AND 298.

* WINDS...SOUTH 10 TO 20 MPH WITH GUSTS UP TO 30 MPH.

* RELATIVE HUMIDITY...15 PERCENT OR BELOW.

* IMPACTS...WILDFIRES CAN SPREAD RAPIDLY IN THE VERY DRY FUELS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FIRE WEATHER WATCH MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE FORECAST TO OCCUR. LISTEN FOR LATER FORECASTS AND POSSIBLE
RED FLAG WARNINGS.

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.

&&

$$


Hazardous Weather Outlook


HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE DENVER/BOULDER CO
1015 AM MDT SAT AUG 29 2015

COZ030>051-301615-
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-
1015 AM MDT SAT AUG 29 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST AND NORTH CENTRAL
COLORADO.

.DAY ONE...TODAY AND TONIGHT

SMOKEY SKIES GENERALLY ALONG AND EAST OF THE FRONT RANGE SHOULD
GRADUALLY IMPROVE THROUGH THE DAY AS CLEANER AIR FILTERS IN FROM
THE WEST AND SOUTHWEST. OTHERWISE EXPECT A DRY AND WARMER DAY WITH
A STRAY THUNDERSTORM OR TWO POSSIBLE OVER THE MOUNTAINS SOUTH OF
THE I-70 CORRIDOR LATE THIS AFTERNOON AND EARLY THIS EVENING. IN
ADDITION TO LIGHTNING...THESE STORMS MAY PRODUCE GUSTY WINDS AND A
BRIEF RAIN SHOWER.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

THERE WILL BE A CHANCE OF LATE DAY SHOWERS AND THUNDERSTORMS OVER
THE HIGH COUNTRY ON SUNDAY WITH A SLIGHT CHANCE OF STORMS
SPREADING ONTO THE PLAINS. TEMPERATURES FOR SUNDAY WILL CONTINUE
TO BE ABOVE NORMAL WITH HIGHS ON THE PLAINS REACHING INTO THE
LOWER 90S.

FOR THE BEGINNING OF NEXT WEEK THERE WILL BE A CHANCE OF
THUNDERSTORMS...MAINLY IN THE MOUNTAINS...THEN IT WILL BE DRIER
FOR WEDNESDAY THROUGH FRIDAY WITH ABOVE NORMAL TEMPERATURES.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY OR TONIGHT.

$$

BAKER/GIMMESTAD

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GRAND JUNCTION CO
430 AM MDT SAT AUG 29 2015

COZ001>014-017>023-UTZ022>025-027>029-301030-
LOWER YAMPA RIVER BASIN-CENTRAL YAMPA RIVER BASIN-
ROAN AND TAVAPUTS PLATEAUS-ELKHEAD AND PARK MOUNTAINS-
UPPER YAMPA RIVER BASIN-GRAND VALLEY-DEBEQUE TO SILT CORRIDOR-
CENTRAL COLORADO RIVER BASIN-GRAND AND BATTLEMENT MESAS-
GORE AND ELK MOUNTAINS/CENTRAL MOUNTAIN VALLEYS-
CENTRAL GUNNISON AND UNCOMPAHGRE RIVER BASIN-
WEST ELK AND SAWATCH MOUNTAINS-FLATTOPS-
UPPER GUNNISON RIVER VALLEY-UNCOMPAHGRE PLATEAU AND DALLAS DIVIDE-
NORTHWEST SAN JUAN MOUNTAINS-SOUTHWEST SAN JUAN MOUNTAINS-
PARADOX VALLEY/LOWER DOLORES RIVER-
FOUR CORNERS/UPPER DOLORES RIVER-ANIMAS RIVER BASIN-
SAN JUAN RIVER BASIN-SOUTHEAST UTAH-EASTERN UINTA MOUNTAINS-
EASTERN UINTA BASIN-TAVAPUTS PLATEAU-ARCHES/GRAND FLAT-
LA SAL AND ABAJO MOUNTAINS-CANYONLANDS/NATURAL BRIDGES-
430 AM MDT SAT AUG 29 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR EASTERN UTAH AND WESTERN
COLORADO.

.DAY ONE...TONIGHT

DAYTIME HEATING WILL GENERATE ISOLATED TO SCATTERED THUNDERSTORMS
OVER THE MOUNTAINS THIS AFTERNOON AND EVENING. THE SAN JUAN
MOUNTAINS APPEARED MOST FAVORED FOR STORMS. THIS ACTIVITY WILL BE
CAPABLE OF PRODUCING BRIEF HEAVY RAIN...SMALL HAIL AND WIND GUSTS
FROM 30 TO 35 MPH.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

SUNDAY AND MONDAY...SHOWERS AND THUNDERSTORMS WILL INCREASE IN
COVERAGE AND INTENSITY DURING THE LATTER PART OF THE WEEKEND INTO
EARLY NEXT WEEK. LOCALIZED FLASH FLOODING MAY OCCUR WITH STRONGER
STORM CELLS.

TUESDAY THROUGH FRIDAY...EXPECT AFTERNOON AND EVENING SHOWERS AND
THUNDERSTORMS EACH DAY THROUGH THE MIDDLE OF NEXT WEEK...MAINLY
OVER HIGHER TERRAIN.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

$$

NL

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RAPID CITY SD
347 AM MDT SAT AUG 29 2015

SDZ001-002-012>014-024>032-041>044-046-047-049-072>074-WYZ054>058-
071-301000-
HARDING-PERKINS-BUTTE-NORTHERN MEADE CO PLAINS-ZIEBACH-
NORTHERN BLACK HILLS-NORTHERN FOOT HILLS-RAPID CITY-
SOUTHERN FOOT HILLS-CENTRAL BLACK HILLS-SOUTHERN BLACK HILLS-
CUSTER CO PLAINS-PENNINGTON CO PLAINS-HAAKON-FALL RIVER-SHANNON-
JACKSON-BENNETT-MELLETTE-TODD-TRIPP-STURGIS/PIEDMONT FOOT HILLS-
SOUTHERN MEADE CO PLAINS-HERMOSA FOOT HILLS-NORTHERN CAMPBELL-
SOUTHERN CAMPBELL-WESTERN CROOK-WYOMING BLACK HILLS-WESTON-
NORTHEASTERN CROOK-
347 AM MDT SAT AUG 29 2015 /447 AM CDT SAT AUG 29 2015/

...RED FLAG WARNING ACROSS THE NORTHEAST WYOMING PLAINS THIS
AFTERNOON...

...FIRE WEATHER WATCH ACROSS THE NORTHEAST WYOMING PLAINS SUNDAY
AFTERNOON...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN SOUTH DAKOTA AND
NORTHEASTERN WYOMING.

.DAY ONE...TODAY AND TONIGHT

HOT AND DRY WEATHER IS EXPECTED TODAY ACROSS THE NORTHEAST
WYOMING PLAINS. RELATIVE HUMIDITIES WILL FALL BELOW 15 PERCENT
WITH SOUTHWEST WINDS OF 10 TO 20 MPH WITH GUSTS TO 30 MPH.
CRITICAL FIRE WEATHER CONDITIONS ARE EXPECTED.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

HOT AND DRY WEATHER WILL CONTINUE SUNDAY WITH FIRE WEATHER
CONDITIONS POSSIBLY RETURNING TO NORTHEAST WYOMING. THERE IS A
SLIGHT CHANCE FOR THUNDERSTORMS LATE SUNDAY INTO SUNDAY NIGHT AS A
COLD FRONT CROSSES THE AREA. SEVERE STORMS ARE NOT EXPECTED AT
THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY.

&&

STAY TUNED TO NOAA WEATHER RADIO FOR FURTHER DETAILS OR UPDATES...
OR CHECK OUR WEB SITE AT WEATHER.GOV/RAPIDCITY

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RIVERTON WY
236 AM MDT SAT AUG 29 2015

WYZ001>020-022>030-301200-
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-
236 AM MDT SAT AUG 29 2015

..RED FLAG WARNING FOR MUCH OF CENTRAL AND SOUTHERN WYOMING
SATURDAY AND PORTIONS OF EAST CENTRAL WYOMING ON SUNDAY...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF WY...CENTRAL
WYOMING...NORTH CENTRAL WYOMING...NORTHWEST WYOMING...SOUTH
CENTRAL WYOMING AND WEST CENTRAL WYOMING.

.DAY ONE...TODAY AND TONIGHT

EXTREME FIRE WEATHER CONDITIONS AT TIMES ACROSS THE
FORECAST AREA...BUT ESPECIALLY EAST OF THE DIVIDE...DUE TO VERY
WARM TEMPERATURES...BREEZY AND DRY CONDITIONS. ISOLATED
THUNDERSTORMS NORTHWEST.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

SUNDAY...ISOLATED TO WIDELY SCATTERED THUNDERSTORMS...SOME
THUNDERSTORMS WILL BE DRY. ELEVATED FIRE WEATHER CONDITIONS
RETURN OVER NATRONA AND FREMONT COUNTIES.

MONDAY THROUGH FRIDAY...ISOLATED LATE DAY THUNDERSTORMS MAINLY IN
THE MOUNTAINS. CONTINUED WARM AND BREEZY TO LOCALLY WINDY AT TIMES
WITH ELEVATED FIRE CONCERNS...ESPECIALLY EAST OF THE DIVIDE AND IN
SWEETWATER COUNTY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY OR TONIGHT.

$$

TEAM RIVERTON

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
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE