Alert archive / Wyoming / Red Flag Warnings in 2017
Red Flag Warning 21, NWS Cheyenne, WY
NWS Cheyenne, WY issued this red flag warning at Oct 15, 2017, 8:51 PM MDT. It took effect at Oct 16, 2017, 12:00 PM MDT. It was in force for 6 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
- Oct 15, 2017, 8:51 PM MDT (02:51 UTC)
- In effect from
- Oct 16, 2017, 12:00 PM MDT
- Expired
- Oct 16, 2017, 6:00 PM MDT
- In force
- 6 hr
- Issued by
- NWS Cheyenne, WY
The text
As transmitted.
179 WWUS85 KCYS 160251 RFWCYS URGENT - FIRE WEATHER MESSAGE National Weather Service Cheyenne WY 851 PM MDT Sun Oct 15 2017 ...Critical Fire Weather Conditions Possible Monday Afternoon... WYZ309-310-161100- /O.UPG.KCYS.FW.A.0009.171016T1700Z-171017T0000Z/ /O.NEW.KCYS.FW.W.0021.171016T1700Z-171017T0000Z/ South Laramie Range/Medicine Bow NF- Platte/Goshen/Central and Eastern Laramie- 851 PM MDT Sun Oct 15 2017 ...RED FLAG WARNING IN EFFECT FROM 11 AM TO 6 PM MDT MONDAY FOR LOW HUMIDITY AND GUSTY WIND SPEEDS... The National Weather Service in Cheyenne has issued a Red Flag Warning, which is in effect from 11 AM to 6 PM MDT Monday. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...Fire weather zone 309 and Fire weather zone 310. * WIND...West winds 20 to 30 mph with gusts to 40 mph possible especially over the South Laramie Range. * HUMIDITY...10 to 13 percent. * THUNDERSTORMS...None. * 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. && $$ WYZ301-161100- /O.CON.KCYS.FW.A.0009.171016T1700Z-171017T0000Z/ Niobrara/Lower Elevations of Converse/Thunder Basin National Grassland- 851 PM MDT Sun Oct 15 2017 ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH MONDAY AFTERNOON FOR LOW HUMIDITY AND GUSTY WINDS FOR FIRE WEATHER ZONES 301, 309, AND 310... * AFFECTED AREA...Fire weather zone 301. * WIND...West winds 20 to 25 mph with gusts to 30 mph possible. * HUMIDITY...10 to 13 percent. * THUNDERSTORMS...None. * IMPACTS...any fires that develop will likely spread rapidly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Fire Weather Watch means that critical fire weather conditions may develop. Listen for later forecasts and possible Red Flag Warnings. && $$
5 follow-up statements
760 WWUS85 KCYS 160819 RFWCYS URGENT - FIRE WEATHER MESSAGE National Weather Service Cheyenne WY 219 AM MDT Mon Oct 16 2017 ...Critical Fire Weather Conditions Likely This Afternoon and Potentially Tuesday Afternoon... WYZ301-170000- /O.UPG.KCYS.FW.A.0009.171016T1700Z-171017T0000Z/ /O.NEW.KCYS.FW.A.0010.171017T1800Z-171018T0000Z/ /O.EXB.KCYS.FW.W.0021.171016T1800Z-171017T0000Z/ Niobrara/Lower Elevations of Converse/Thunder Basin National Grassland- 219 AM MDT Mon Oct 16 2017 ...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 6 PM MDT THIS EVENING FOR LOW HUMIDITY AND GUSTY WINDS FOR FIRE WEATHER ZONE 301... ...FIRE WEATHER WATCH IN EFFECT TUESDAY AFTERNOON FOR LOW HUMIDITY AND GUSTY WINDS FOR FIRE WEATHER ZONE 301... The National Weather Service in Cheyenne has issued a Red Flag Warning, which is in effect from noon today to 6 PM MDT this evening. A Fire Weather Watch has also been issued for Tuesday afternoon. The Fire Weather Watch for today is no longer in effect. * AFFECTED AREA...Fire weather zone 301. * WIND...West winds 20 to 25 mph with gusts to 30 mph. * HUMIDITY...12 to 15 percent. * THUNDERSTORMS...None. * 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 gusty winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. A Fire Weather Watch means that critical fire weather conditions may develop. Listen for later forecasts and possible Red Flag Warnings. && $$ WYZ309-310-170000- /O.NEW.KCYS.FW.A.0010.171017T1800Z-171018T0000Z/ /O.EXT.KCYS.FW.W.0021.171016T1800Z-171017T0000Z/ South Laramie Range/Medicine Bow NF- Platte/Goshen/Central and Eastern Laramie- 219 AM MDT Mon Oct 16 2017 ...RED FLAG WARNING NOW IN EFFECT FROM NOON TODAY TO 6 PM MDT THIS EVENING FOR LOW HUMIDITY AND GUSTY WINDS FOR FIRE WEATHER ZONES 309 AND 310... ...FIRE WEATHER WATCH IN EFFECT TUESDAY AFTERNOON FOR LOW HUMIDITY AND GUSTY WINDS FOR FIRE WEATHER ZONES 309 AND 310... The National Weather Service in Cheyenne has issued a Red Flag Warning, which is in effect from noon today to 6 PM MDT this evening. A Fire Weather Watch has also been issued for Tuesday afternoon. * AFFECTED AREA...Fire weather zones 309 and 310. * WIND...West winds 20 to 30 mph with gusts to 35 mph. * HUMIDITY...10 to 13 percent. * THUNDERSTORMS...None. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of gusty winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. A Fire Weather Watch means that critical fire weather conditions may develop. Listen for later forecasts and possible Red Flag Warnings. && $$
860 WWUS85 KCYS 161432 RFWCYS URGENT - FIRE WEATHER MESSAGE National Weather Service Cheyenne WY 832 AM MDT Mon Oct 16 2017 ...Critical Fire Weather Conditions Likely This Afternoon and Potentially Tuesday Afternoon... WYZ306-170000- /O.EXA.KCYS.FW.W.0021.171016T1800Z-171017T0000Z/ Upper North Platte River Basin- 832 AM MDT Mon Oct 16 2017 ...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 6 PM MDT THIS EVENING FOR GUSTY WINDS AND LOW HUMIDITY FOR FIRE WEATHER ZONE 306... The National Weather Service in Cheyenne has issued a Red Flag Warning, which is in effect from noon today to 6 PM MDT this evening. * AFFECTED AREA...Fire weather zone 306. * WIND...West winds 20 mph with gusts to 30 mph. * HUMIDITY...12 to 15 percent. * THUNDERSTORMS...None. * 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 gusty winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. && $$ WYZ301-309-310-170000- /O.CON.KCYS.FW.W.0021.171016T1800Z-171017T0000Z/ /O.CON.KCYS.FW.A.0010.171017T1800Z-171018T0000Z/ Niobrara/Lower Elevations of Converse/Thunder Basin National Grassland-South Laramie Range/Medicine Bow NF- Platte/Goshen/Central and Eastern Laramie- 832 AM MDT Mon Oct 16 2017 ...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TODAY TO 6 PM MDT THIS EVENING FOR GUSTY WINDS AND LOW HUMIDITY FOR FIRE WEATHER ZONES 301, 309, AND 310... ...FIRE WEATHER WATCH REMAINS IN EFFECT TUESDAY AFTERNOON FOR GUSTY WINDS AND LOW HUMIDITY FOR FIRE WEATHER ZONES 301, 309, AND 310... The National Weather Service in Cheyenne has issued a Red Flag Warning, which is in effect from noon today to 6 PM MDT this evening. A Fire Weather Watch has also been issued for Tuesday afternoon. * AFFECTED AREA...Fire weather zones 301, 309 and 310. * WIND...West winds 20 to 30 mph with gusts to 35 mph. * HUMIDITY...10 to 13 percent. * THUNDERSTORMS...None. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of gusty winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. A Fire Weather Watch means that critical fire weather conditions may develop. Listen for later forecasts and possible Red Flag Warnings. && $$
925 WWUS85 KCYS 161844 RFWCYS URGENT - FIRE WEATHER MESSAGE National Weather Service Cheyenne WY 1244 PM MDT Mon Oct 16 2017 ...Critical Fire Weather Conditions Occurring This Afternoon and Potentially Tuesday Afternoon... NEZ312-313-170000- /O.EXA.KCYS.FW.W.0021.000000T0000Z-171017T0000Z/ Box Butte/South Sioux- Scotts Bluff National Monument/Wildcat Hills- 1244 PM MDT Mon Oct 16 2017 ...RED FLAG WARNING IN EFFECT UNTIL 6 PM MDT THIS EVENING FOR GUSTY WINDS AND LOW HUMIDITY FOR FIRE WEATHER ZONES 312 AND 313... The National Weather Service in Cheyenne has issued a Red Flag Warning, which is in effect until 6 PM MDT this evening. * AFFECTED AREA...Fire weather zone 306. * WIND...West winds 20 mph with gusts to 30 mph. * HUMIDITY...12 to 15 percent. * THUNDERSTORMS...None. * 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 gusty winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. && $$ WYZ301-309-310-170000- /O.CON.KCYS.FW.W.0021.000000T0000Z-171017T0000Z/ /O.CON.KCYS.FW.A.0010.171017T1800Z-171018T0000Z/ Niobrara/Lower Elevations of Converse/Thunder Basin National Grassland-South Laramie Range/Medicine Bow NF- Platte/Goshen/Central and Eastern Laramie- 1244 PM MDT Mon Oct 16 2017 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING FOR GUSTY WINDS AND LOW HUMIDITY FOR FIRE WEATHER ZONES 301, 309, AND 310... ...FIRE WEATHER WATCH REMAINS IN EFFECT TUESDAY AFTERNOON FOR GUSTY WINDS AND LOW HUMIDITY FOR FIRE WEATHER ZONES 301, 309, AND 310... * AFFECTED AREA...Fire weather zones 301, 309 and 310. * WIND...West winds 20 to 30 mph with gusts to 35 mph. * HUMIDITY...8 to 11 percent. * THUNDERSTORMS...None. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of gusty winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. A Fire Weather Watch means that critical fire weather conditions may develop. Listen for later forecasts and possible Red Flag Warnings. && $$ WYZ306-170000- /O.CON.KCYS.FW.W.0021.000000T0000Z-171017T0000Z/ Upper North Platte River Basin- 1244 PM MDT Mon Oct 16 2017 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING FOR GUSTY WINDS AND LOW HUMIDITY FOR FIRE WEATHER ZONE 306... * AFFECTED AREA...Fire weather zone 306. * WIND...West winds 20 mph with gusts to 30 mph. * HUMIDITY...8 to 11 percent. * THUNDERSTORMS...None. * 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 gusty winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. && $$
306 WWUS85 KCYS 162004 RFWCYS URGENT - FIRE WEATHER MESSAGE National Weather Service Cheyenne WY 204 PM MDT Mon Oct 16 2017 ...Critical Fire Weather Conditions Occurring This Afternoon and Potentially Tuesday Afternoon... NEZ312-313-WYZ306-170600- /O.EXA.KCYS.FW.A.0010.171017T1800Z-171018T0000Z/ /O.CON.KCYS.FW.W.0021.000000T0000Z-171017T0000Z/ Box Butte/South Sioux- Scotts Bluff National Monument/Wildcat Hills- Upper North Platte River Basin- 204 PM MDT Mon Oct 16 2017 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING FOR GUSTY WINDS AND LOW HUMIDITY FOR FIRE WEATHER ZONES 306, 312, AND 313... ...FIRE WEATHER WATCH IN EFFECT TUESDAY AFTERNOON FOR GUSTY WINDS AND LOW HUMIDITY FOR FIRE WEATHER ZONES 306, 312, AND 313... The National Weather Service in Cheyenne has issued a Fire Weather Watch, which is in effect Tuesday afternoon. * AFFECTED AREA...Fire weather zones 306, 312 and 313. * WIND...West winds 20 mph with gusts to 30 mph. * HUMIDITY...8 to 12 percent. * THUNDERSTORMS...None. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of gusty winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. A Fire Weather Watch means that critical fire weather conditions may develop. Listen for later forecasts and possible Red Flag Warnings. && $$ WYZ301-309-310-170600- /O.CON.KCYS.FW.W.0021.000000T0000Z-171017T0000Z/ /O.CON.KCYS.FW.A.0010.171017T1800Z-171018T0000Z/ Niobrara/Lower Elevations of Converse/Thunder Basin National Grassland-South Laramie Range/Medicine Bow NF- Platte/Goshen/Central and Eastern Laramie- 204 PM MDT Mon Oct 16 2017 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING FOR GUSTY WINDS AND LOW HUMIDITY FOR FIRE WEATHER ZONES 301, 309, AND 310... ...FIRE WEATHER WATCH REMAINS IN EFFECT TUESDAY AFTERNOON FOR GUSTY WINDS AND LOW HUMIDITY FOR FIRE WEATHER ZONES 301, 309, AND 310... * AFFECTED AREA...Fire weather zones 301, 309 and 310. * WIND...West winds 20 to 30 mph with gusts to 35 mph. * HUMIDITY...8 to 11 percent. * THUNDERSTORMS...None. * 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 gusty winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. A Fire Weather Watch means that critical fire weather conditions may develop. Listen for later forecasts and possible Red Flag Warnings. && $$
355 WWUS85 KCYS 170000 RFWCYS URGENT - FIRE WEATHER MESSAGE National Weather Service Cheyenne WY 600 PM MDT Mon Oct 16 2017 ...Critical Fire Weather Conditions Have Come to an End Today... ...Critical Fire Weather Conditions Will Again be Possible Tuesday Afternoon... NEZ312-313-WYZ301-306-309-310-170800- /O.EXP.KCYS.FW.W.0021.000000T0000Z-171017T0000Z/ /O.CON.KCYS.FW.A.0010.171017T1800Z-171018T0000Z/ Box Butte/South Sioux- Scotts Bluff National Monument/Wildcat Hills- Niobrara/Lower Elevations of Converse/Thunder Basin National Grassland-Upper North Platte River Basin- South Laramie Range/Medicine Bow NF- Platte/Goshen/Central and Eastern Laramie- 600 PM MDT Mon Oct 16 2017 ...FIRE WEATHER WATCH REMAINS IN EFFECT TUESDAY AFTERNOON FOR GUSTY WINDS AND LOW HUMIDITY FOR FIRE WEATHER ZONES 306, 312, AND 313...... * AFFECTED AREA...Fire weather zones 306, 312 and 313. * WIND...West winds 20 mph with gusts to 30 mph. * HUMIDITY...8 to 12 percent. * THUNDERSTORMS...None. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Fire Weather Watch means that critical fire weather conditions may develop. Listen for later forecasts and possible Red Flag Warnings. && $$
The office that day
Everything else NWS Cheyenne, WY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 16, 2:19 AM MDT | Fire Weather Watch | CYS | 18 hr |
Nearby
Red Flag Warnings in Wyoming, 2017Red Flag Warnings in Nebraska, 2017Every red flag warning in 2017
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.