Red Flag Warning
Issued by NWS Cheyenne, WY

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WWUS85 KCYS 202028
RFWCYS

URGENT - FIRE WEATHER MESSAGE
National Weather Service Cheyenne WY
228 PM MDT Wed Sep 20 2017

...RED FLAG WARNING FOR FIRE WEATHER ZONES 301 AND 311 THROUGH
THIS AFTERNOON...

...FIRE WEATHER WATCH FOR FIRE WEATHER ZONES 308 AND 309 ON
THURSDAY AFTERNOON...

NEZ311-WYZ301-210100-
/O.CON.KCYS.FW.W.0018.000000T0000Z-170921T0100Z/
Pine Ridge/Nebraska National Forest/Oglala National Grasslands-
Niobrara/Lower Elevations of Converse/Thunder Basin National
Grassland-
228 PM MDT Wed Sep 20 2017

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 7 PM MDT THIS EVENING
FOR GUSTY WINDS AND LOW HUMIDITIES FOR FIRE WEATHER ZONES 301 AND
311...

* AFFECTED AREA...Fire weather zones 301 and 311.

* WIND...West to southwest 15 to 25 mph with gusts to 30 mph.

* HUMIDITY...14 to 17 percent for the next few hours.

* 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.

&&

$$

WYZ308-309-210515-
/O.NEW.KCYS.FW.A.0007.170921T1700Z-170922T0100Z/
Laramie Valley/Shirley Basin-South Laramie Range/Medicine Bow NF-
228 PM MDT Wed Sep 20 2017

...FIRE WEATHER WATCH IN EFFECT FROM THURSDAY MORNING THROUGH
THURSDAY EVENING FOR GUSTY WINDS AND LOW HUMIDITIES FOR FIRE
WEATHER ZONES 308 AND 309...

The National Weather Service in Cheyenne has issued a Fire
Weather Watch, which is in effect from Thursday morning through
Thursday evening.

* AFFECTED AREA...Fire weather zones 308 and 309.

* WIND...South to southwest 20 to 25 mph with gusts to 35 mph.

* HUMIDITY...Dropping to around 15 percent after noon.

* 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
may develop. Listen for later forecasts and possible Red Flag
Warnings.

&&

$$


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