Alert archive / Wyoming / Red Flag Warnings in 2010
Red Flag Warning 21, NWS Cheyenne, WY
NWS Cheyenne, WY issued this red flag warning at Sep 11, 2010, 3:45 AM MDT. It took effect at Sep 11, 2010, 10:00 AM MDT. It was in force for 9 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Sep 11, 2010, 3:45 AM MDT (09:45 UTC)
- In effect from
- Sep 11, 2010, 10:00 AM MDT
- Expired
- Sep 11, 2010, 7:00 PM MDT
- In force
- 9 hr
- Issued by
- NWS Cheyenne, WY
The text
As transmitted, in the capitals the NWS used until 2016.
107 WWUS85 KCYS 110945 RFWCYS URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE CHEYENNE WY 345 AM MDT SAT SEP 11 2010 .GUSTY WINDS ARE EXPECTED TO DEVELOP OVER PARTS OF EAST CENTRAL WYOMING BY LATE THIS MORNING AND PERSIST FOR MUCH OF THE AFTERNOON. THE WINDS COMBINED WITH LOW RELATIVE HUMIDITIES WILL CREATE THE POTENTIAL FOR RAPID FIRE GROWTH. WYZ302-309-310-111045- /O.CAN.KCYS.FW.A.0013.100911T1600Z-100912T0200Z/ NORTH LARAMIE RANGE/MEDICINE BOW NF- SOUTH LARAMIE RANGE/MEDICINE BOW NF- PLATTE/GOSHEN/CENTRAL AND EASTERN LARAMIE- 345 AM MDT SAT SEP 11 2010 ...FIRE WEATHER WATCH IS CANCELLED FOR FIRE WEATHER ZONES 302...309 AND 310... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS CANCELLED THE FIRE WEATHER WATCH. CURRENT INDICATIONS ARE THAT WINDS AND/OR RELATIVE HUMIDITIES WILL GENERALLY NOT REACH CRITICAL THRESHOLDS OVER THE AREA THIS AFTERNOON. $$ WYZ301-120000- /O.UPG.KCYS.FW.A.0013.100911T1600Z-100912T0200Z/ /O.NEW.KCYS.FW.W.0021.100911T1600Z-100912T0000Z/ NIOBRARA/LOWER ELEVATIONS OF CONVERSE/THUNDER BASIN NATIONAL GRASSLAND- 345 AM MDT SAT SEP 11 2010 ...RED FLAG WARNING IN EFFECT FROM 10 AM THIS MORNING TO 6 PM MDT THIS EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITIES FOR FIRE WEATHER ZONE 301... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A RED FLAG WARNING...WHICH IS IN EFFECT FROM 10 AM THIS MORNING TO 6 PM MDT THIS EVENING. THE FIRE WEATHER WATCH IS NO LONGER IN EFFECT. * AFFECTED AREA...IN WYOMING...FIRE WEATHER ZONE 301. * WIND...WEST AT 12 TO 20 MPH WITH GUSTS UP TO 30 MPH. * HUMIDITY...10 TO 15 PERCENT BY AFTERNOON. * IMPACTS...THE COMBINATION OF STRONG AND GUSTY WINDS COMBINED WITH LOW HUMIDITIES WILL CREATE THE POTENTIAL FOR RAPID FIRE GROWTH. PRECAUTIONARY/PREPAREDNESS ACTIONS... A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF STRONG WINDS...LOW RELATIVE HUMIDITY...AND WARM TEMPERATURES WILL CREATE EXPLOSIVE FIRE GROWTH POTENTIAL. && $$
3 follow-up statements
811 WWUS85 KCYS 112013 RFWCYS URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE CHEYENNE WY 213 PM MDT SAT SEP 11 2010 ...RED FLAG WARNING IN EFFECT UNTIL 6 PM MDT THIS EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITIES FOR FIRE WEATHER ZONES 301...302 AND 307... .GUSTY WESTERLY WINDS AND LOW RELATIVE HUMIDITIES WILL ENHANCE THE RAPID FIRE GROWTH OVER PORTIONS OF SOUTH AND SOUTHEAST WYOMING. WYZ302-307-120000- /O.EXA.KCYS.FW.W.0021.000000T0000Z-100912T0000Z/ NORTH LARAMIE RANGE/MEDICINE BOW NF-SNOWY RANGE/MEDICINE BOW NF- 213 PM MDT SAT SEP 11 2010 ...RED FLAG WARNING IN EFFECT UNTIL 6 PM MDT THIS EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITIES FOR FIRE WEATHER ZONES 302 AND 307... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A RED FLAG WARNING...WHICH IS IN EFFECT UNTIL 6 PM MDT THIS EVENING. * AFFECTED AREA...IN WYOMING...FIRE WEATHER ZONES 302 AND 307. * WIND...WEST AT 15 TO 25 MPH WITH GUSTS UP TO 30 MPH. * HUMIDITY...10 TO 15 PERCENT. * IMPACTS...THE COMBINATION OF STRONG AND GUSTY WINDS COMBINED WITH LOW HUMIDITIES WILL CREATE THE POTENTIAL FOR RAPID FIRE GROWTH. 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 EXPLOSIVE FIRE GROWTH POTENTIAL. && $$ WYZ301-120000- /O.CON.KCYS.FW.W.0021.000000T0000Z-100912T0000Z/ NIOBRARA/LOWER ELEVATIONS OF CONVERSE/THUNDER BASIN NATIONAL GRASSLAND- 213 PM MDT SAT SEP 11 2010 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITIES FOR FIRE WEATHER ZONE 301... * AFFECTED AREA...IN WYOMING...FIRE WEATHER ZONE 301. * WIND...WEST AT 15 TO 25 MPH WITH GUSTS UP TO 30 MPH. * HUMIDITY...10 TO 15 PERCENT. * IMPACTS...THE COMBINATION OF STRONG AND GUSTY WINDS COMBINED WITH LOW HUMIDITIES WILL CREATE THE POTENTIAL FOR RAPID FIRE GROWTH. PRECAUTIONARY/PREPAREDNESS ACTIONS... A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF STRONG WINDS...LOW RELATIVE HUMIDITY...AND WARM TEMPERATURES WILL CREATE EXPLOSIVE FIRE GROWTH POTENTIAL. && $$ JAMSKI
435 WWUS85 KCYS 112337 RFWCYS URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE CHEYENNE WY 537 PM MDT SAT SEP 11 2010 ...RED FLAG WARNING IN EFFECT UNTIL 7 PM MDT THIS EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITIES FOR FIRE WEATHER ZONES 301...302 AND 307... .GUSTY WESTERLY WINDS AND LOW RELATIVE HUMIDITIES WILL ENHANCE THE RAPID FIRE GROWTH OVER PORTIONS OF SOUTH AND SOUTHEAST WYOMING. GUSTY WINDS CONTINUE LATE THIS AFTERNOON AND WILL MOST LIKELY CONTINUE UNTIL SUNSET OR SHORTLY BEFORE. WENT AHEAD AND EXTENDED THE RED FLAG WARNINGS THROUGH 7 PM THIS EVENING. WYZ301-302-307-120100- /O.EXT.KCYS.FW.W.0021.000000T0000Z-100912T0100Z/ NIOBRARA/LOWER ELEVATIONS OF CONVERSE/THUNDER BASIN NATIONAL GRASSLAND-NORTH LARAMIE RANGE/MEDICINE BOW NF- SNOWY RANGE/MEDICINE BOW NF- 537 PM MDT SAT SEP 11 2010 ...RED FLAG WARNING NOW IN EFFECT UNTIL 7 PM MDT THIS EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITIES FOR FIRE WEATHER ZONES 301...302 AND 307... * AFFECTED AREA...IN WYOMING...FIRE WEATHER ZONES 301...302 AND 307. * WIND...WEST AT 15 TO 25 MPH WITH GUSTS UP TO 30 MPH. * HUMIDITY...10 TO 15 PERCENT. * IMPACTS...THE COMBINATION OF STRONG AND GUSTY WINDS COMBINED WITH LOW HUMIDITIES WILL CREATE THE POTENTIAL FOR RAPID FIRE GROWTH. 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 EXPLOSIVE FIRE GROWTH POTENTIAL. && $$
625 WWUS85 KCYS 120100 RFWCYS URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE CHEYENNE WY 700 PM MDT SAT SEP 11 2010 ...RED FLAG WARNINGS FOR SOUTHEAST WYOMING CANCELLED... WYZ301-302-307-120200- /O.CAN.KCYS.FW.W.0021.000000T0000Z-100912T0100Z/ NIOBRARA/LOWER ELEVATIONS OF CONVERSE/THUNDER BASIN NATIONAL GRASSLAND-NORTH LARAMIE RANGE/MEDICINE BOW NF- SNOWY RANGE/MEDICINE BOW NF- 700 PM MDT SAT SEP 11 2010 ...RED FLAG WARNING IS CANCELLED FOR GUSTY WINDS AND LOW RELATIVE HUMIDITIES FOR FIRE WEATHER ZONES 301...302 AND 307... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS CANCELLED THE RED FLAG WARNING. WINDS WILL CONTINUE DECREASING BELOW CRITICAL LEVELS THIS EVENING. TEMPERATURES HAVE BEGUN TO DECREASE WITH RELATIVE HUMIDITIES BEGINNING TO SLOWLY RECOVER. THEREFORE...HAVE WILL LET THE RED FLAG WARNING EXPIRE AT 7 PM. HOWEVER...GUSTY WESTERLY WINDS OF 15 TO 20 MPH WILL CONTINUE FOR A SHORT TIME THIS EVENING ACROSS PORTIONS OF CONVERSE COUNTY THROUGH 9 PM MDT. $$ CLAYCOMB
Nearby
Red Flag Warnings in Wyoming, 2010Every red flag warning in 2010
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.