Alert archive / Wyoming / Red Flag Warnings in 2007
Red Flag Warning 2, NWS Cheyenne, WY
NWS Cheyenne, WY issued this red flag warning at Aug 20, 2007, 4:00 AM MDT. It took effect at Aug 20, 2007, 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
- Aug 20, 2007, 4:00 AM MDT (10:00 UTC)
- In effect from
- Aug 20, 2007, 12:00 PM MDT
- Expired
- Aug 20, 2007, 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.
000 WWUS85 KCYS 201001 RFWCYS RED FLAG WARNING NATIONAL WEATHER SERVICE CHEYENNE WY 400 AM MDT MON AUG 20 2007 ...RED FLAG WARNING THIS AFTERNOON THROUGH EARLY EVENING... .A TROUGH ALOFT WILL MOVE ACROSS EASTERN MONTANA AND NORTH DAKOTA TODAY. BRISK WESTERLY FLOW WILL PREVAIL IN THE LOWER AND MID LEVELS OF THE ATMOSPHERE ACROSS SOUTHEAST WYOMING AND WESTERN NEBRASKA. TODAY WILL BE HOT AND DRY WITH INCREASING WINDS AND LOWERING RELATIVE HUMIDITIES. CRITICAL FIRE WEATHER CONDITIONS ARE ANTICIPATED...ESPECIALLY ALONG AND WEST OF THE LARAMIE RANGE. WYZ291-293-294-210200- /O.UPG.KCYS.FW.A.0002.070820T1800Z-070821T0200Z/ /O.NEW.KCYS.FW.W.0002.070820T1800Z-070821T0200Z/ EAST-CENTRAL WYOMING. CONVERSE AND NIOBRARA COUNTIES- NORTH AND SOUTHWEST CARBON COUNTY-LARAMIE MOUNTAIN RANGE NORTH- 400 AM MDT MON AUG 20 2007 ...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 8 PM MDT THIS EVENING... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A RED FLAG WARNING...WHICH IS IN EFFECT FROM NOON TODAY TO 8 PM MDT THIS EVENING FOR FIRE WEATHER ZONES 291...293 AND 294. THE FIRE WEATHER WATCH IS NO LONGER IN EFFECT. WINDS WILL STEADILY INCREASE TODAY ALONG WITH LOWERING RELATIVE HUMIDITES. FOR THIS AFTERNOON AND EARLY EVENING...YOU CAN EXPECT SUSTAINED OR FREQUENT WIND GUSTS IN EXCESS OF 25 MPH ALONG WITH RELATIVE HUMIDITIES UNDER 15 PERCENT. 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. $$ NEZ200-202-WYZ290-292-295-296-210200- /O.NEW.KCYS.FW.W.0002.070820T1800Z-070821T0200Z/ NEBRASKA NATIONAL FOREST AND THE OGALLALA NATIONAL GRASSLANDS- SCOTTSBLUFF NATIONAL MONUMENT AND THE WILDCAT HILLS OF WESTERN NEBRASKA- SOUTHEAST WYOMING PLAINS INCLUDING PINE BLUFFS/CHEYENNE FOOTHILLS/ PLATTE COUNTY/GOSHEN COUNTY- SOUTH CENTRAL WYOMING INCLUDING THE LARAMIE VALLEY- LARAMIE MOUNTAIN RANGE SOUTH- MEDICINE BOW NATIONAL FOREST IN THE MEDICINE BOW MOUNTAINS- 400 AM MDT MON AUG 20 2007 ...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 8 PM MDT THIS EVENING... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A RED FLAG WARNING...WHICH IS IN EFFECT FROM NOON TODAY TO 8 PM MDT THIS EVENING FOR FIRE WEATHER ZONES 200...202...290...292...295 AND 296. WINDS WILL STEADILY INCREASE TODAY ALONG WITH LOWERING RELATIVE HUMDITIES. FOR THIS AFTERNOON AND EARLY EVENING...YOU CAN EXPECT OCCASIONAL TO FREQUENT WIND GUSTS OF 25 TO 30 MPH ALONG WITH RELATIVE HUMIDITIES LOWERING INTO THE 10 TO 20 PERCENT RANGE. A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF STRONG WINDS...LOW RELATIVE HUMIDITY...AND WARM TEMPERATURES WILL CREATE EXPLOSIVE FIRE GROWTH POTENTIAL. $$ RUBIN
4 follow-up statements
000 WWUS85 KCYS 201015 CCA RFWCYS RED FLAG WARNING...CORRECTED NATIONAL WEATHER SERVICE CHEYENNE WY 409 AM MDT MON AUG 20 2007 ...RED FLAG WARNING FROM NOON TODAY TO 8 PM MDT THIS EVENING FOR STRONG WINDS AND LOW RELATIVE HUMIDITIES FOR SOUTHEAST WYOMING AND WESTERN NEBRASKA... .A TROUGH ALOFT WILL MOVE ACROSS EASTERN MONTANA AND NORTH DAKOTA TODAY. BRISK WESTERLY FLOW WILL PREVAIL IN THE LOWER AND MID LEVELS OF THE ATMOSPHERE ACROSS SOUTHEAST WYOMING AND WESTERN NEBRASKA. TODAY WILL BE HOT AND DRY WITH INCREASING WINDS AND LOWERING RELATIVE HUMIDITIES. CRITICAL FIRE WEATHER CONDITIONS ARE ANTICIPATED...ESPECIALLY ALONG AND WEST OF THE LARAMIE RANGE. WYZ291-293-294-210200- /O.UPG.KCYS.FW.A.0002.070820T1800Z-070821T0200Z/ /O.COR.KCYS.FW.W.0002.070820T1800Z-070821T0200Z/ EAST-CENTRAL WYOMING. CONVERSE AND NIOBRARA COUNTIES- NORTH AND SOUTHWEST CARBON COUNTY-LARAMIE MOUNTAIN RANGE NORTH- 409 AM MDT MON AUG 20 2007 ...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 8 PM MDT THIS EVENING FOR STRONG WINDS AND LOW RELATIVE HUMIDITIES FOR SOUTHEAST WYOMING... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A RED FLAG WARNING...WHICH IS IN EFFECT FROM NOON TODAY TO 8 PM MDT THIS EVENING FOR FIRE WEATHER ZONES 291...293 AND 294. THE FIRE WEATHER WATCH IS NO LONGER IN EFFECT. WINDS WILL STEADILY INCREASE TODAY ALONG WITH LOWERING RELATIVE HUMIDITES. FOR THIS AFTERNOON AND EARLY EVENING...YOU CAN EXPECT SUSTAINED OR FREQUENT WIND GUSTS IN EXCESS OF 25 MPH ALONG WITH RELATIVE HUMIDITIES UNDER 15 PERCENT. 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. $$ NEZ200-202-WYZ290-292-295-296-210200- /O.COR.KCYS.FW.W.0002.070820T1800Z-070821T0200Z/ NEBRASKA NATIONAL FOREST AND THE OGALLALA NATIONAL GRASSLANDS- SCOTTSBLUFF NATIONAL MONUMENT AND THE WILDCAT HILLS OF WESTERN NEBRASKA- SOUTHEAST WYOMING PLAINS INCLUDING PINE BLUFFS/CHEYENNE FOOTHILLS/ PLATTE COUNTY/GOSHEN COUNTY- SOUTH CENTRAL WYOMING INCLUDING THE LARAMIE VALLEY- LARAMIE MOUNTAIN RANGE SOUTH- MEDICINE BOW NATIONAL FOREST IN THE MEDICINE BOW MOUNTAINS- 409 AM MDT MON AUG 20 2007 ...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 8 PM MDT THIS EVENING FOR STRONG WINDS AND LOW RELATIVE HUMIDITIES FOR SOUTHEAST WYOMING AND WESTERN NEBRASKA... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A RED FLAG WARNING...WHICH IS IN EFFECT FROM NOON TODAY TO 8 PM MDT THIS EVENING FOR FIRE WEATHER ZONES 200...202...290...292...295 AND 296. WINDS WILL STEADILY INCREASE TODAY ALONG WITH LOWERING RELATIVE HUMDITIES. FOR THIS AFTERNOON AND EARLY EVENING...YOU CAN EXPECT OCCASIONAL TO FREQUENT WIND GUSTS OF 25 TO 30 MPH ALONG WITH RELATIVE HUMIDITIES LOWERING INTO THE 10 TO 20 PERCENT RANGE. A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF STRONG WINDS...LOW RELATIVE HUMIDITY...AND WARM TEMPERATURES WILL CREATE EXPLOSIVE FIRE GROWTH POTENTIAL. $$ RUBIN
000 WWUS85 KCYS 202118 RFWCYS RED FLAG WARNING NATIONAL WEATHER SERVICE CHEYENNE WY 316 PM MDT MON AUG 20 2007 ...RED FLAG WARNING FROM NOON TODAY TO 8 PM MDT THIS EVENING FOR STRONG WINDS AND LOW RELATIVE HUMIDITIES FOR PARTS OF SOUTHEAST WYOMING... ...FIRE WEATHER WATCH IN EFFECT FROM NOON UNTIL 6 PM TUESDAY FOR THE LOWER ELEVATIONS OF CARBON AND ALBANY COUNTIES...AND THE NORTH LARAMIE RANGE... .BRISK WESTERLY FLOW WILL PREVAIL ACROSS SOUTHEAST WYOMING FOR THE REST OF THIS AFTERNOON...THEN DIMINISH EARLY THIS EVENING. GUSTY WINDS ARE EXPECTED TO RETURN TO WESTERN DISTRICTS TUESDAY AFTERNOON WITH CRITICAL FIRE WEATHER CONDITIONS POSSIBLE AGAIN IN THESE AREAS. NEZ200-202-WYZ291-202215- /O.CAN.KCYS.FW.W.0002.000000T0000Z-070821T0200Z/ NEBRASKA NATIONAL FOREST AND THE OGALLALA NATIONAL GRASSLANDS- SCOTTSBLUFF NATIONAL MONUMENT AND THE WILDCAT HILLS OF WESTERN NEBRASKA-EAST-CENTRAL WYOMING. CONVERSE AND NIOBRARA COUNTIES- 316 PM MDT MON AUG 20 2007 ...RED FLAG WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS CANCELLED THE RED FLAG WARNING. WINDS HAVE DIMINISHED OVER THE AREA AND CONDITIONS ARE NO LONGER EXPECTED TO MEET RED FLAG CRITERIA. $$ WYZ292>294-210515- /O.NEW.KCYS.FW.A.0003.070821T1800Z-070822T0000Z/ /O.CON.KCYS.FW.W.0002.000000T0000Z-070821T0200Z/ SOUTH CENTRAL WYOMING INCLUDING THE LARAMIE VALLEY- NORTH AND SOUTHWEST CARBON COUNTY-LARAMIE MOUNTAIN RANGE NORTH- 316 PM MDT MON AUG 20 2007 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM MDT THIS EVENING... ...FIRE WEATHER WATCH IN EFFECT TUESDAY AFTERNOON... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A FIRE WEATHER WATCH...WHICH IS IN EFFECT TUESDAY AFTERNOON. A RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM MDT THIS EVENING. GUSTY WINDS WILL DIMINISH THIS EVENING AND RELATIVE HUMIDITIES WILL BEGIN TO INCREASE AS TEMPERATURES COOL. LOW RELATIVE HUMIDITIES AND GUSTY WINDS ARE POSSIBLE AGIAN TUESDAY AFTERNOON. A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF STRONG WINDS...LOW RELATIVE HUMIDITY...AND WARM TEMPERATURES WILL CREATE EXPLOSIVE FIRE GROWTH POTENTIAL. A FIRE WEATHER WATCH MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE FORECAST TO OCCUR. LISTEN FOR LATER FORECASTS AND POSSIBLE RED FLAG WARNINGS. $$ WYZ290-295-296-210200- /O.CON.KCYS.FW.W.0002.000000T0000Z-070821T0200Z/ SOUTHEAST WYOMING PLAINS INCLUDING PINE BLUFFS/CHEYENNE FOOTHILLS/ PLATTE COUNTY/GOSHEN COUNTY-LARAMIE MOUNTAIN RANGE SOUTH- MEDICINE BOW NATIONAL FOREST IN THE MEDICINE BOW MOUNTAINS- 316 PM MDT MON AUG 20 2007 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM MDT THIS EVENING... A RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM MDT THIS EVENING. GUSTY WESTERLY WINDS WILL DIMINISH EARLY THIS EVENING. RELATIVE HUMIDITIES WILL INCREASE AS TEMPERATURES COOL THUS FIRE CONDITIONS WILL BECOME LESS CRITICAL. 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. $$
000 WWUS85 KCYS 202156 RFWCYS RED FLAG WARNING NATIONAL WEATHER SERVICE CHEYENNE WY 353 PM MDT MON AUG 20 2007 ...RED FLAG WARNING UNTIL 8 PM MDT THIS EVENING FOR STRONG WINDS AND LOW RELATIVE HUMIDITIES FOR PARTS OF SOUTHEAST WYOMING... ...FIRE WEATHER WATCH IN EFFECT FROM NOON UNTIL 6 PM TUESDAY FOR THE LOWER ELEVATIONS OF CARBON AND ALBANY COUNTIES...AND THE NORTH LARAMIE RANGE... .BRISK WESTERLY FLOW WILL PREVAIL ACROSS SOUTHEAST WYOMING FOR THE REST OF THIS AFTERNOON...THEN DIMINISH EARLY THIS EVENING. GUSTY WINDS ARE EXPECTED TO RETURN TO WESTERN DISTRICTS TUESDAY AFTERNOON WITH CRITICAL FIRE WEATHER CONDITIONS POSSIBLE AGAIN IN THESE AREAS. WYZ290-295-202300- /O.CAN.KCYS.FW.W.0002.000000T0000Z-070821T0200Z/ SOUTHEAST WYOMING PLAINS INCLUDING PINE BLUFFS/CHEYENNE FOOTHILLS/ PLATTE COUNTY/GOSHEN COUNTY-LARAMIE MOUNTAIN RANGE SOUTH- 353 PM MDT MON AUG 20 2007 ...RED FLAG WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS CANCELLED THE RED FLAG WARNING. FIRE CONDITIONS ARE NO LONGER EXPECTED TO BE AT CRITICAL LEVELS. $$ WYZ292>294-210600- /O.CON.KCYS.FW.W.0002.000000T0000Z-070821T0200Z/ /O.CON.KCYS.FW.A.0003.070821T1800Z-070822T0000Z/ SOUTH CENTRAL WYOMING INCLUDING THE LARAMIE VALLEY- NORTH AND SOUTHWEST CARBON COUNTY-LARAMIE MOUNTAIN RANGE NORTH- 353 PM MDT MON AUG 20 2007 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM MDT THIS EVENING... ...FIRE WEATHER WATCH REMAINS IN EFFECT TUESDAY AFTERNOON... A RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM MDT THIS EVENING. A FIRE WEATHER WATCH REMAINS IN EFFECT TUESDAY AFTERNOON. GUSTY WINDS WILL DIMINISH THIS EVENING AND RELATIVE HUMIDITIES WILL BEGIN TO INCREASE AS TEMPERATURES COOL. LOW RELATIVE HUMIDITIES AND GUSTY WINDS ARE POSSIBLE AGIAN TUESDAY AFTERNOON. 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. A FIRE WEATHER WATCH MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE FORECAST TO OCCUR. LISTEN FOR LATER FORECASTS AND POSSIBLE RED FLAG WARNINGS. $$ WYZ296-210200- /O.CON.KCYS.FW.W.0002.000000T0000Z-070821T0200Z/ MEDICINE BOW NATIONAL FOREST IN THE MEDICINE BOW MOUNTAINS- 353 PM MDT MON AUG 20 2007 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM MDT THIS EVENING... A RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM MDT THIS EVENING. GUSTY WESTERLY WINDS WILL DIMINISH EARLY THIS EVENING. RELATIVE HUMIDITIES WILL INCREASE AS TEMPERATURES COOL THUS FIRE CONDITIONS WILL BECOME LESS CRITICAL. A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF STRONG WINDS...LOW RELATIVE HUMIDITY...AND WARM TEMPERATURES WILL CREATE EXPLOSIVE FIRE GROWTH POTENTIAL. $$
000 WWUS85 KCYS 210200 RFWCYS RED FLAG WARNING NATIONAL WEATHER SERVICE CHEYENNE WY 800 PM MDT MON AUG 20 2007 ...FIRE WEATHER WATCH IN EFFECT FROM NOON UNTIL 6 PM TUESDAY FOR THE LOWER ELEVATIONS OF CARBON AND ALBANY COUNTIES...AND THE NORTH LARAMIE RANGE... .GUSTY WINDS ARE EXPECTED TO RETURN TO WESTERN DISTRICTS TUESDAY AFTERNOON WITH CRITICAL FIRE WEATHER CONDITIONS POSSIBLE AGAIN IN THESE AREAS. WYZ292>294-211000- /O.EXP.KCYS.FW.W.0002.000000T0000Z-070821T0200Z/ /O.CON.KCYS.FW.A.0003.070821T1800Z-070822T0000Z/ SOUTH CENTRAL WYOMING INCLUDING THE LARAMIE VALLEY- NORTH AND SOUTHWEST CARBON COUNTY-LARAMIE MOUNTAIN RANGE NORTH- 800 PM MDT MON AUG 20 2007 ...FIRE WEATHER WATCH REMAINS IN EFFECT TUESDAY AFTERNOON... ...RED FLAG WARNING WILL EXPIRE AT 8 PM MDT THIS EVENING... THE RED FLAG WARNING WILL EXPIRE AT 8 PM MDT THIS EVENING. A FIRE WEATHER WATCH REMAINS IN EFFECT TUESDAY AFTERNOON. TEMPERATURES HAVE DECREASED THIS EVENING...AND WINDS HAVE SUBSIDED. THEREFORE THE RED FLAG WARNING WILL BE ALLOWED TO EXPIRE AT 8 PM MDT. WEST WINDS OF 15 TO 25 MPH WITH GUSTS TO 30 MPH ARE ANTICIPATED TO DEVELOP AGAIN ON TUESDAY AFTERNOON OVER WESTERN PORTIONS OF THE DISTRICT. THE COMBINATION OF WINDS AND WIDESPREAD RELATIVE HUMIDITIES OF LESS THAN 15 PERCENT MAY CREATE CRITICAL FIRE BEHAVIOR CONDITIONS. A FIRE WEATHER WATCH MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE FORECAST TO OCCUR. LISTEN FOR LATER FORECASTS AND POSSIBLE RED FLAG WARNINGS. $$ WYZ296-210300- /O.EXP.KCYS.FW.W.0002.000000T0000Z-070821T0200Z/ MEDICINE BOW NATIONAL FOREST IN THE MEDICINE BOW MOUNTAINS- 800 PM MDT MON AUG 20 2007 ...RED FLAG WARNING WILL EXPIRE AT 8 PM MDT THIS EVENING... THE RED FLAG WARNING WILL EXPIRE AT 8 PM MDT THIS EVENING. TEMPERATURES HAVE DECREASED THIS EVENING...AND WINDS HAVE SUBSIDED. THEREFORE THE RED FLAG WARNING WILL BE ALLOWED TO EXPIRE AT 8 PM MDT. $$ HAHN
The office that day
Everything else NWS Cheyenne, WY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 19, 6:17 PM MDT | Fire Weather Watch | CYS | 10 hr | |
| Aug 20, 3:16 PM MDT | Fire Weather Watch | CYS | 10 hr |
Nearby
Red Flag Warnings in Wyoming, 2007Red Flag Warnings in Nebraska, 2007Every red flag warning in 2007
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.