Alert archive / Wyoming / Red Flag Warnings in 2012
Red Flag Warning 42, NWS Cheyenne, WY
NWS Cheyenne, WY issued this red flag warning at Jul 1, 2012, 2:53 PM MDT. It took effect at Jul 2, 2012, 12:00 PM MDT. It was in force for 8 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
- Jul 1, 2012, 2:53 PM MDT (20:53 UTC)
- In effect from
- Jul 2, 2012, 12:00 PM MDT
- Expired
- Jul 2, 2012, 8:00 PM MDT
- In force
- 8 hr
- Issued by
- NWS Cheyenne, WY
The text
As transmitted, in the capitals the NWS used until 2016.
052 WWUS85 KCYS 012053 RFWCYS URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE CHEYENNE WY 253 PM MDT SUN JUL 1 2012 ...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 9 PM MDT THIS EVENING FOR PORTIONS OF SOUTHEAST WYOMING... ...RED FLAG WARNING IN EFFECT NOON MONDAY THROUGH 8 PM MDT MONDAY EVENING FOR SOUTH CENTRAL WYOMING... .CRITICAL FIRE WEATHER WILL CONTINUE FOR PORTIONS OF SOUTHEAST WYOMING DUE TO GUSTY WINDS AND VERY LOW RELATIVE HUMIDITIES THIS AFTERNOON AND EARLY EVENING. HIGH TEMPERATURES IN THE 90S FOR THE LOWER ELEVATIONS AND HUMIDITIES FALLING TO 5 TO 15 PERCENT WILL COMBINE WITH SOUTHWESTERLY WINDS GUSTING AS HIGH AS 30 MPH TO PRODUCE CONDITIONS FAVORABLE FOR EXPLOSIVE FIRE GROWTH. HUMIDITY VALUES WILL INCREASE AS TEMPERATURES FALL THIS EVENING BUT GUSTY WINDS AND LOW HUMIDITY WILL RETURN MONDAY AFTERNOON OVER SOUTH CENTRAL WYOMING. WEST TO SOUTHWEST WINDS GUSTING TO 30 MPH ARE EXPECTED. WYZ303-304-021100- /O.NEW.KCYS.FW.W.0042.120702T1800Z-120703T0200Z/ /O.CON.KCYS.FW.W.0041.000000T0000Z-120702T0300Z/ CENTRAL AND NORTHERN CARBON/FERRIS-SEMINOE-SHIRLEY MOUNTAINS- SOUTHWEST CARBON- 253 PM MDT SUN JUL 1 2012 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 303 AND 304... ...RED FLAG WARNING IN EFFECT FROM NOON TO 8 PM MDT MONDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 303 AND 304... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A RED FLAG WARNING FOR WIND AND LOW RELATIVE HUMIDITY...WHICH IS IN EFFECT FROM NOON TO 8 PM MDT MONDAY. * AFFECTED AREA...FIRE WEATHER ZONES 303 AND 304. * WINDS...SOUTHWEST 10 TO 20 MPH WITH GUSTS UP TO 30 MPH. * RELATIVE HUMIDITY...AS LOW AS 5 PERCENT. * HAINES INDEX...HAINES INDEX OF 6 WILL BE POSSIBLE ACROSS SOUTH CENTRAL AND SOUTHEAST WYOMING. WHEN COMBINED WITH GUSTY WINDS AND VERY LOW HUMIDITIES...LARGE PLUME DOMINATED FIRE GROWTH WILL BE POSSIBLE. A HAINES INDEX OF 5 IS FORECAST FOR MONDAY. * IMPACTS...COMBINATION OF ALL THE ABOVE WEATHER FACTORS MAY RESULT IN SIGNIFICANT 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...VERY LOW RELATIVE HUMIDITIES...AND VERY WARM TEMPERATURES WILL CREATE EXPLOSIVE FIRE GROWTH POTENTIAL. && $$ WYZ301-302-305>309-020300- /O.CON.KCYS.FW.W.0041.000000T0000Z-120702T0300Z/ NIOBRARA/LOWER ELEVATIONS OF CONVERSE/THUNDER BASIN NATIONAL GRASSLAND-NORTH LARAMIE RANGE/MEDICINE BOW NF- SIERRA MADRE RANGE/MEDICINE BOW NF-UPPER NORTH PLATTE RIVER BASIN- SNOWY RANGE/MEDICINE BOW NF-LARAMIE VALLEY/SHIRLEY BASIN- SOUTH LARAMIE RANGE/MEDICINE BOW NF- 253 PM MDT SUN JUL 1 2012 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 301... 302...305...306...307...308 AND 309... * AFFECTED AREA...FIRE WEATHER ZONES 301...302...305...306... 307...308 AND 309. * WINDS...SOUTH 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. * RELATIVE HUMIDITY...AS LOW AS 8 PERCENT. * HAINES INDEX...HAINES INDEX OF 6 WILL BE POSSIBLE ACROSS SOUTH CENTRAL AND SOUTHEAST WYOMING. WHEN COMBINED WITH GUSTY WINDS AND VERY LOW HUMIDITIES...LARGE PLUME DOMINATED FIRE GROWTH WILL BE POSSIBLE. * IMPACTS...COMBINATION OF ALL THE ABOVE WEATHER FACTORS MAY RESULT IN SIGNIFICANT FIRE GROWTH. PRECAUTIONARY/PREPAREDNESS ACTIONS... A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF STRONG WINDS...VERY LOW RELATIVE HUMIDITIES...AND VERY WARM TEMPERATURES WILL CREATE EXPLOSIVE FIRE GROWTH POTENTIAL. && $$ LIEBL
4 follow-up statements
624 WWUS85 KCYS 020315 RFWCYS URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE CHEYENNE WY 915 PM MDT SUN JUL 1 2012 ...RED FLAG WARNING IN EFFECT NOON MONDAY THROUGH 8 PM MDT MONDAY EVENING FOR SOUTH CENTRAL WYOMING... .CRITICAL FIRE WEATHER CONDITIONS HAVE EASED THIS EVENING OVER SOUTHEAST WYOMING. FOR THAT REASON HAVE ALLOWED THE RED FLAG WARNING THAT WAS IN EFFECT UNTIL 9 PM TO EXPIRE. DRY AND WINDY CONDITIONS ALONG WITH THE POSSIBILITY OF DRY LIGHTNING CAN BE EXPECTED OVER PARTS OF SOUTH CENTRAL WYOMING MONDAY AFTERNOON AND EVENING. A RED FLAG WARNING REMAINS IN EFFECT FOR THAT AREA MONDAY AFTERNOON AND EVENING. WYZ303-304-021115- /O.EXP.KCYS.FW.W.0041.000000T0000Z-120702T0300Z/ /O.CON.KCYS.FW.W.0042.120702T1800Z-120703T0200Z/ CENTRAL AND NORTHERN CARBON/FERRIS-SEMINOE-SHIRLEY MOUNTAINS- SOUTHWEST CARBON- 915 PM MDT SUN JUL 1 2012 ...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TO 8 PM MDT MONDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 303 AND 304... ...RED FLAG WARNING HAS EXPIRED FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 303 AND 304... * AFFECTED AREA...FIRE WEATHER ZONE 303 CENTRAL AND NORTHERN CARBON/FERRIS-SEMINOE-SHIRLEY MOUNTAINS AND FIRE WEATHER ZONE 304 SOUTHWEST CARBON. * WINDS...SOUTHWEST 10 TO 20 MPH WITH GUSTS UP TO 30 MPH. * RELATIVE HUMIDITY...AS LOW AS 7 PERCENT. * HAINES INDEX...HAINES INDEX OF 6 WILL BE POSSIBLE ACROSS SOUTH CENTRAL AND SOUTHEAST WYOMING. WHEN COMBINED WITH GUSTY WINDS AND VERY LOW HUMIDITIES...LARGE PLUME DOMINATED FIRE GROWTH WILL BE POSSIBLE. A HAINES INDEX OF 5 IS FORECAST FOR MONDAY. * IMPACTS...COMBINATION OF ALL THE ABOVE WEATHER FACTORS MAY RESULT IN SIGNIFICANT 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...VERY LOW RELATIVE HUMIDITIES...AND VERY WARM TEMPERATURES WILL CREATE EXPLOSIVE FIRE GROWTH POTENTIAL. 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. && $$ WYZ301-302-305>309-020415- /O.EXP.KCYS.FW.W.0041.000000T0000Z-120702T0300Z/ NIOBRARA/LOWER ELEVATIONS OF CONVERSE/THUNDER BASIN NATIONAL GRASSLAND-NORTH LARAMIE RANGE/MEDICINE BOW NF- SIERRA MADRE RANGE/MEDICINE BOW NF-UPPER NORTH PLATTE RIVER BASIN- SNOWY RANGE/MEDICINE BOW NF-LARAMIE VALLEY/SHIRLEY BASIN- SOUTH LARAMIE RANGE/MEDICINE BOW NF- 915 PM MDT SUN JUL 1 2012 ...RED FLAG WARNING HAS EXPIRED FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 301...302...305...306...307... 308 AND 309... WINDS HAVE DIMINISHED OVER SOUTHEAST WYOMING SINCE THE LATE AFTERNOON. ALSO DURING THAT SAME TIME...RELATIVE HUMIDITY VALUES HAVE SLOWLY INCREASED. BOTH OF THOSE FACTORS HAVE EASED THE CRITICAL FIRE WEATHER CONDITIONS...ALLOWING THE RED FLAG WARNING TO EXPIRE. $$ WEILAND
090 WWUS85 KCYS 020919 RFWCYS URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE CHEYENNE WY 319 AM MDT MON JUL 2 2012 ...RED FLAG WARNING IN EFFECT NOON TODAY THROUGH 8 PM MDT THIS EVENING FOR SOUTH CENTRAL WYOMING... ...FIRE WEATHER WATCH IN EFFECT FROM 11 AM TUESDAY THROUGH 9 PM MDT TUESDAY FOR EAST CENTRAL...SOUTH CENTRAL AND PORTIONS OF SOUTHEAST WYOMING... .BREEZY AND VERY WARM CONDITIONS ALONG WITH THE POSSIBILITY OF DRY LIGHTNING IS EXPECTED FOR PARTS OF SOUTH CENTRAL WYOMING THIS AFTERNOON AND EVENING. A RED FLAG WARNING IS IN EFFECT FOR THIS AREA. DRIER AIR WITH BREEZY AND VERY WARM TEMPERATURES TUESDAY OVER ALL BUT EXTREME SOUTHEAST WYOMING WILL CREATE CRITICAL FIRE WEATHER CONDITIONS. A FIRE WEATHER WATCH IS IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY EVENING FOR THESE AREAS. WYZ303-304-022215- /O.NEW.KCYS.FW.A.0035.120703T1700Z-120704T0300Z/ /O.CON.KCYS.FW.W.0042.120702T1800Z-120703T0200Z/ CENTRAL AND NORTHERN CARBON/FERRIS-SEMINOE-SHIRLEY MOUNTAINS- SOUTHWEST CARBON- 319 AM MDT MON JUL 2 2012 ...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TODAY TO 8 PM MDT THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 303 AND 304... ...FIRE WEATHER WATCH IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 303 AND 304... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A FIRE WEATHER WATCH FOR WIND AND LOW RELATIVE HUMIDITY...WHICH IS IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY EVENING. * AFFECTED AREA...FIRE WEATHER ZONE 303 CENTRAL AND NORTHERN CARBON/FERRIS-SEMINOE-SHIRLEY MOUNTAINS AND FIRE WEATHER ZONE 304 SOUTHWEST CARBON. * WINDS...SOUTHWEST 10 TO 20 MPH WITH GUSTS UP TO 30 MPH. * RELATIVE HUMIDITY...AS LOW AS 10 PERCENT TODAY AND 5 PERCENT TUESDAY. * HAINES INDEX...HAINES INDEX OF 5 IS FORECAST FOR TODAY AND TUESDAY. WHEN COMBINED WITH GUSTY WINDS AND VERY LOW HUMIDITIES...THERE IS THE POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. * IMPACTS...COMBINATION OF ALL THE ABOVE WEATHER FACTORS MAY RESULT IN SIGNIFICANT 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 GUSTY WINDS...VERY LOW RELATIVE HUMIDITIES...AND VERY WARM TEMPERATURES WILL CREATE EXPLOSIVE FIRE GROWTH POTENTIAL. A FIRE WEATHER WATCH MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE FORECAST TO OCCUR. LISTEN FOR LATER FORECASTS AND POSSIBLE RED FLAG WARNINGS. && $$ WYZ301-302-305>308-022215- /O.NEW.KCYS.FW.A.0035.120703T1700Z-120704T0300Z/ NIOBRARA/LOWER ELEVATIONS OF CONVERSE/THUNDER BASIN NATIONAL GRASSLAND-NORTH LARAMIE RANGE/MEDICINE BOW NF- SIERRA MADRE RANGE/MEDICINE BOW NF-UPPER NORTH PLATTE RIVER BASIN- SNOWY RANGE/MEDICINE BOW NF-LARAMIE VALLEY/SHIRLEY BASIN- 319 AM MDT MON JUL 2 2012 ...FIRE WEATHER WATCH IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 301...302...305...306...307 AND 308... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A FIRE WEATHER WATCH FOR WIND AND LOW RELATIVE HUMIDITY...WHICH IS IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY EVENING. * AFFECTED AREA...FIRE WEATHER ZONE 301 NIOBRARA/LOWER ELEVATIONS OF CONVERSE/THUNDER BASIN NATIONAL GRASSLAND...FIRE WEATHER ZONE 302 NORTH LARAMIE RANGE/MEDICINE BOW NF...FIRE WEATHER ZONE 305 SIERRA MADRE RANGE/MEDICINE BOW NF...FIRE WEATHER ZONE 306 UPPER NORTH PLATTE RIVER BASIN...FIRE WEATHER ZONE 307 SNOWY RANGE/MEDICINE BOW NF AND FIRE WEATHER ZONE 308 LARAMIE VALLEY/SHIRLEY BASIN. * WINDS...SOUTHWEST 10 TO 20 MPH WITH GUSTS UP TO 30 MPH. * RELATIVE HUMIDITY...AS LOW AS 5 PERCENT. * HAINES INDEX...HAINES INDEX OF 5 IS FORECAST FOR TUESDAY. WHEN COMBINED WITH GUSTY WINDS AND VERY LOW HUMIDITIES...THERE IS THE POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. * IMPACTS...COMBINATION OF ALL THE ABOVE WEATHER FACTORS MAY RESULT IN SIGNIFICANT FIRE GROWTH. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FIRE WEATHER WATCH MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE FORECAST TO OCCUR. LISTEN FOR LATER FORECASTS AND POSSIBLE RED FLAG WARNINGS. && $$ JAMSKI
211 WWUS85 KCYS 022028 RFWCYS URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE CHEYENNE WY 228 PM MDT MON JUL 2 2012 ...RED FLAG WARNING IN EFFECT NOON TODAY THROUGH 8 PM MDT THIS EVENING FOR SOUTH CENTRAL WYOMING... ...FIRE WEATHER WATCH IN EFFECT FROM 11 AM TUESDAY THROUGH 9 PM MDT TUESDAY FOR EAST CENTRAL...SOUTH CENTRAL AND PORTIONS OF SOUTHEAST WYOMING... .BREEZY AND VERY WARM CONDITIONS ALONG WITH THE POSSIBILITY OF DRY LIGHTNING IS EXPECTED FOR PARTS OF SOUTH CENTRAL WYOMING THIS AFTERNOON AND EVENING. A RED FLAG WARNING IS IN EFFECT FOR THIS AREA. DRIER AIR WITH BREEZY AND VERY WARM TEMPERATURES TUESDAY OVER ALL BUT EXTREME SOUTHEAST WYOMING WILL CREATE CRITICAL FIRE WEATHER CONDITIONS. A FIRE WEATHER WATCH IS IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY EVENING FOR THESE AREAS. WYZ303-304-030430- /O.CON.KCYS.FW.W.0042.000000T0000Z-120703T0200Z/ /O.CON.KCYS.FW.A.0035.120703T1700Z-120704T0300Z/ CENTRAL AND NORTHERN CARBON/FERRIS-SEMINOE-SHIRLEY MOUNTAINS- SOUTHWEST CARBON- 228 PM MDT MON JUL 2 2012 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM MDT THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 303 AND 304... ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 303 AND 304... * AFFECTED AREA...FIRE WEATHER ZONE 303 CENTRAL AND NORTHERN CARBON/FERRIS-SEMINOE-SHIRLEY MOUNTAINS AND FIRE WEATHER ZONE 304 SOUTHWEST CARBON. * WINDS...SOUTHWEST 15 TO 25 MPH WITH GUSTS UP TO 35 MPH. * RELATIVE HUMIDITY...AS LOW AS 7 PERCENT. * HAINES INDEX...HAINES INDEX OF 5 IS FORECAST FOR TODAY AND TUESDAY. WHEN COMBINED WITH GUSTY WINDS AND VERY LOW HUMIDITIES...THERE IS THE POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. * IMPACTS...COMBINATION OF ALL THE ABOVE WEATHER FACTORS MAY RESULT IN SIGNIFICANT 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 GUSTY WINDS...VERY LOW RELATIVE HUMIDITIES...AND VERY WARM TEMPERATURES WILL CREATE EXPLOSIVE FIRE GROWTH POTENTIAL. A FIRE WEATHER WATCH MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE FORECAST TO OCCUR. LISTEN FOR LATER FORECASTS AND POSSIBLE RED FLAG WARNINGS. && $$ WYZ301-302-305>308-030430- /O.CON.KCYS.FW.A.0035.120703T1700Z-120704T0300Z/ NIOBRARA/LOWER ELEVATIONS OF CONVERSE/THUNDER BASIN NATIONAL GRASSLAND-NORTH LARAMIE RANGE/MEDICINE BOW NF- SIERRA MADRE RANGE/MEDICINE BOW NF-UPPER NORTH PLATTE RIVER BASIN- SNOWY RANGE/MEDICINE BOW NF-LARAMIE VALLEY/SHIRLEY BASIN- 228 PM MDT MON JUL 2 2012 ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 301...302...305...306...307 AND 308... * AFFECTED AREA...FIRE WEATHER ZONE 301 NIOBRARA/LOWER ELEVATIONS OF CONVERSE/THUNDER BASIN NATIONAL GRASSLAND...FIRE WEATHER ZONE 302 NORTH LARAMIE RANGE/MEDICINE BOW NF...FIRE WEATHER ZONE 305 SIERRA MADRE RANGE/MEDICINE BOW NF...FIRE WEATHER ZONE 306 UPPER NORTH PLATTE RIVER BASIN...FIRE WEATHER ZONE 307 SNOWY RANGE/MEDICINE BOW NF AND FIRE WEATHER ZONE 308 LARAMIE VALLEY/SHIRLEY BASIN. * WINDS...SOUTHWEST 10 TO 20 MPH WITH GUSTS UP TO 35 MPH. * RELATIVE HUMIDITY...AS LOW AS 9 PERCENT. * HAINES INDEX...HAINES INDEX OF 5 IS FORECAST FOR TUESDAY. WHEN COMBINED WITH GUSTY WINDS AND VERY LOW HUMIDITIES...THERE IS THE POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. * IMPACTS...COMBINATION OF ALL THE ABOVE WEATHER FACTORS MAY RESULT IN SIGNIFICANT FIRE GROWTH. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FIRE WEATHER WATCH MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE FORECAST TO OCCUR. LISTEN FOR LATER FORECASTS AND POSSIBLE RED FLAG WARNINGS. && $$
935 WWUS85 KCYS 030214 RFWCYS URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE CHEYENNE WY 814 PM MDT MON JUL 2 2012 ...RED FLAG WARNING IS IN EFFECT FROM 11 AM TUESDAY THROUGH 9 PM MDT TUESDAY FOR EAST CENTRAL...SOUTH CENTRAL AND PORTIONS OF SOUTHEAST WYOMING... .WINDS HAVE DIMINISHED OVER SOUTHEAST WYOMING THIS EVENING AND RELATIVE HUMIDITY VALUES HAVE INCREASED. THAT TREND SHOULD CONTINUE THE REST OF TONIGHT. FOR THAT REASON...THE RED FLAG WARNING THAT WAS IN EFFECT HAS BEEN ALLOWED TO EXPIRE. DRIER AIR WITH GUSTY WINDS AND VERY WARM TEMPERATURES WILL AFFECT MUCH OF SOUTHEAST WYOMING NEAR AND WEST OF THE LARAMIE RANGE FROM LATE TUESDAY MORNING THROUGH EARLY TUESDAY EVENING. A RED FLAG WARNING HAS BEEN ISSUED FOR THAT AREA DURING THAT TIME. WYZ303-304-031015- /O.EXP.KCYS.FW.W.0042.000000T0000Z-120703T0200Z/ /O.UPG.KCYS.FW.A.0035.120703T1700Z-120704T0300Z/ /O.NEW.KCYS.FW.W.0043.120703T1700Z-120704T0300Z/ CENTRAL AND NORTHERN CARBON/FERRIS-SEMINOE-SHIRLEY MOUNTAINS- SOUTHWEST CARBON- 814 PM MDT MON JUL 2 2012 ...RED FLAG WARNING IN EFFECT FROM 11 AM TO 9 PM MDT TUESDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 303 AND 304... ...RED FLAG WARNING HAS EXPIRED FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 303 AND 304... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A RED FLAG WARNING FOR WIND AND LOW RELATIVE HUMIDITY...WHICH IS IN EFFECT FROM 11 AM TO 9 PM MDT TUESDAY. THE FIRE WEATHER WATCH IS NO LONGER IN EFFECT. * AFFECTED AREA...FIRE WEATHER ZONE 303 CENTRAL AND NORTHERN CARBON/FERRIS-SEMINOE-SHIRLEY MOUNTAINS AND FIRE WEATHER ZONE 304 SOUTHWEST CARBON. * WINDS...SOUTHWEST 15 TO 25 MPH WITH GUSTS UP TO 35 MPH. * RELATIVE HUMIDITY...AS LOW AS 7 PERCENT. * HAINES INDEX...HAINES INDEX OF 5 IS FORECAST FOR TODAY AND TUESDAY. WHEN COMBINED WITH GUSTY WINDS AND VERY LOW HUMIDITIES...THERE IS THE POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. * IMPACTS...COMBINATION OF ALL THE ABOVE WEATHER FACTORS MAY RESULT IN SIGNIFICANT 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 GUSTY WINDS...VERY LOW RELATIVE HUMIDITIES...AND VERY WARM TEMPERATURES WILL CREATE EXPLOSIVE FIRE GROWTH POTENTIAL. 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. && $$ WYZ301-302-305>308-031015- /O.UPG.KCYS.FW.A.0035.120703T1700Z-120704T0300Z/ /O.NEW.KCYS.FW.W.0043.120703T1700Z-120704T0300Z/ NIOBRARA/LOWER ELEVATIONS OF CONVERSE/THUNDER BASIN NATIONAL GRASSLAND-NORTH LARAMIE RANGE/MEDICINE BOW NF- SIERRA MADRE RANGE/MEDICINE BOW NF-UPPER NORTH PLATTE RIVER BASIN- SNOWY RANGE/MEDICINE BOW NF-LARAMIE VALLEY/SHIRLEY BASIN- 814 PM MDT MON JUL 2 2012 ...RED FLAG WARNING IN EFFECT FROM 11 AM TO 9 PM MDT TUESDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 301...302... 305...306...307 AND 308... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A RED FLAG WARNING FOR WIND AND LOW RELATIVE HUMIDITY...WHICH IS IN EFFECT FROM 11 AM TO 9 PM MDT TUESDAY. THE FIRE WEATHER WATCH IS NO LONGER IN EFFECT. * AFFECTED AREA...FIRE WEATHER ZONE 301 NIOBRARA/LOWER ELEVATIONS OF CONVERSE/THUNDER BASIN NATIONAL GRASSLAND...FIRE WEATHER ZONE 302 NORTH LARAMIE RANGE/MEDICINE BOW NF...FIRE WEATHER ZONE 305 SIERRA MADRE RANGE/MEDICINE BOW NF...FIRE WEATHER ZONE 306 UPPER NORTH PLATTE RIVER BASIN...FIRE WEATHER ZONE 307 SNOWY RANGE/MEDICINE BOW NF AND FIRE WEATHER ZONE 308 LARAMIE VALLEY/SHIRLEY BASIN. * WINDS...SOUTHWEST 10 TO 20 MPH WITH GUSTS UP TO 30 MPH. * RELATIVE HUMIDITY...AS LOW AS 9 PERCENT. * HAINES INDEX...HAINES INDEX OF 5 IS FORECAST FOR TUESDAY. WHEN COMBINED WITH GUSTY WINDS AND VERY LOW HUMIDITIES...THERE IS THE POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. * IMPACTS...COMBINATION OF ALL THE ABOVE WEATHER FACTORS MAY RESULT IN SIGNIFICANT FIRE GROWTH. PRECAUTIONARY/PREPAREDNESS ACTIONS... A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF STRONG WINDS...LOW RELATIVE HUMIDITY...AND WARM TEMPERATURES WILL CREATE EXPLOSIVE FIRE GROWTH POTENTIAL. && $$ WEILAND
The office that day
Everything else NWS Cheyenne, WY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 1, 4:33 PM MDT | Special Weather Statement | CYS | Niobrara | 27 min |
| Jul 1, 5:00 PM MDT | Special Weather Statement | CYS | Niobrara | 30 min |
Nearby
Red Flag Warnings in Wyoming, 2012Every red flag warning in 2012
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.