Alert archive / Nebraska / Red Flag Warnings in 2021
Red Flag Warning 43, NWS Cheyenne, WY
NWS Cheyenne, WY issued this red flag warning at Nov 22, 2021, 3:37 PM CST. It took effect at Nov 23, 2021, 11:00 AM CST. 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
- Nov 22, 2021, 3:37 PM CST (21:37 UTC)
- In effect from
- Nov 23, 2021, 11:00 AM CST
- Expired
- Nov 23, 2021, 5:00 PM CST
- In force
- 6 hr
- Issued by
- NWS Cheyenne, WY
The text
As transmitted.
457 WWUS85 KCYS 222137 RFWCYS URGENT - FIRE WEATHER MESSAGE National Weather Service Cheyenne WY 237 PM MST Mon Nov 22 2021 ...RED FLAG WARNING FOR FWZ 310 AND SOUTHWESTERN 313 FOR MONDAY FOR GUSTY WINDS AND LOW HUMIDITY... ...RED FLAG WARNING IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY AFTERNOON FOR GUSTY WINDS AND LOW HUMIDITY FOR FIRE WEATHER ZONES 310, 311, 312, AND 313... NEZ313-WYZ310-231100- /O.UPG.KCYS.FW.A.0038.211123T1700Z-211123T2300Z/ /O.NEW.KCYS.FW.W.0043.211123T1700Z-211123T2300Z/ /O.CON.KCYS.FW.W.0042.000000T0000Z-211123T0000Z/ Scotts Bluff National Monument/Wildcat Hills- Platte/Goshen/Central and Eastern Laramie- 237 PM MST Mon Nov 22 2021 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON FOR GUSTY WINDS AND LOW HUMIDITY FOR FIRE WEATHER ZONES 310 AND 313... ...RED FLAG WARNING IN EFFECT FROM 10 AM TO 4 PM MST TUESDAY FOR FOR GUSTY WINDS AND LOW HUMIDITY FOR FIRE WEATHER ZONES 310 AND 313... The National Weather Service in Cheyenne has issued a Red Flag Warning, which is in effect from 9 AM to 5 PM MST today. A new Red Flag Warning has replaced the Fire Weather Watch and is in effect from 10 AM to 4 PM MST Tuesday. * AFFECTED AREA...For today's Red Flag Warning, in Nebraska, southwestern fire weather zone 313 to include Banner and Kimball Counties. In Wyoming, fire weather zone 310. For Tuesday's Red Flag Warning in Nebraska, fire weather zones 311, 312, 313. In Wyoming, fire weather zone 301 and 310. * WIND...West winds 15 to 25 mph with gusts to 45 mph possible. * HUMIDITY...8 to 15 percent. * HAINES...5 or Moderate potential for rapid fire growth. * 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. && $$ NEZ311-312-231100- /O.UPG.KCYS.FW.A.0038.211123T1700Z-211123T2300Z/ /O.NEW.KCYS.FW.W.0043.211123T1700Z-211123T2300Z/ Pine Ridge/Nebraska National Forest/Oglala National Grasslands- Box Butte/South Sioux- 237 PM MST Mon Nov 22 2021 ...RED FLAG WARNING IN EFFECT FROM 10 AM TO 4 PM MST TUESDAY FOR GUSTY WINDS AND LOW HUMIDITY FOR FIRE WEATHER ZONES 311 AND 312... The National Weather Service in Cheyenne has issued a Red Flag Warning, which is in effect from 10 AM to 4 PM MST Tuesday. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...Fire weather zone 311 and 312. * WIND...West winds 20 mph with gusts to 35 mph possible. * HUMIDITY...10 to 15 percent. * HAINES...5 or Moderate potential for rapid fire growth. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. && $$ WYZ301-231100- /O.NEW.KCYS.FW.W.0043.211123T1700Z-211123T2300Z/ Niobrara/Lower Elevations of Converse/Thunder Basin National Grassland- 237 PM MST Mon Nov 22 2021 ...RED FLAG WARNING IN EFFECT FROM 10 AM TO 4 PM MST TUESDAY FOR GUSTY WINDS AND LOW HUMIDITY FOR FIRE WEATHER ZONE 301... The National Weather Service in Cheyenne has issued a Red Flag Warning, which is in effect from 10 AM to 4 PM MST Tuesday. * AFFECTED AREA...Fire weather zone 301. * WIND...West winds 15 to 25 mph with gusts to 35 mph possible. * HUMIDITY...12 to 15 percent. * HAINES...5 or Moderate potential for rapid fire growth. * 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. && $$
4 follow-up statements
075 WWUS85 KCYS 222354 RFWCYS URGENT - FIRE WEATHER MESSAGE National Weather Service Cheyenne WY 454 PM MST Mon Nov 22 2021 ...RED FLAG WARNING FOR FWZ 310 AND SOUTHWESTERN 313 FOR MONDAY FOR GUSTY WINDS AND LOW HUMIDITY... ...RED FLAG WARNING IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY AFTERNOON FOR GUSTY WINDS AND LOW HUMIDITY FOR FIRE WEATHER ZONES 310, 311, 312, AND 313... NEZ313-WYZ310-230800- /O.EXP.KCYS.FW.W.0042.000000T0000Z-211123T0000Z/ /O.CON.KCYS.FW.W.0043.211123T1700Z-211123T2300Z/ Scotts Bluff National Monument/Wildcat Hills- Platte/Goshen/Central and Eastern Laramie- 454 PM MST Mon Nov 22 2021 ...RED FLAG WARNING REMAINS IN EFFECT FROM 10 AM TO 4 PM MST TUESDAY FOR GUSTY WINDS AND LOW HUMIDITY FOR FIRE WEATHER ZONES 310 AND 313... ...RED FLAG WARNING WILL EXPIRE AT 5 PM MST THIS AFTERNOON FOR GUSTY WINDS AND LOW HUMIDITY FOR FIRE WEATHER ZONES 310 AND 313... The National Weather Service in Cheyenne has issued a Red Flag Warning, which is in effect from 9 AM to 5 PM MST today. A new Red Flag Warning has replaced the Fire Weather Watch and is in effect from 10 AM to 4 PM MST Tuesday. * AFFECTED AREA...For today's Red Flag Warning, in Nebraska, southwestern fire weather zone 313 to include Banner and Kimball Counties. In Wyoming, fire weather zone 310. For Tuesday's Red Flag Warning in Nebraska, fire weather zones 311, 312, 313. In Wyoming, fire weather zone 301 and 310. * WIND...West winds 15 to 25 mph with gusts to 45 mph possible. * HUMIDITY...8 to 15 percent. * HAINES...5 or Moderate potential for rapid fire growth. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. && $$ NEZ311-312-WYZ301-230800- /O.CON.KCYS.FW.W.0043.211123T1700Z-211123T2300Z/ Pine Ridge/Nebraska National Forest/Oglala National Grasslands- Box Butte/South Sioux- Niobrara/Lower Elevations of Converse/Thunder Basin National Grassland- 454 PM MST Mon Nov 22 2021 ...RED FLAG WARNING REMAINS IN EFFECT FROM 10 AM TO 4 PM MST TUESDAY FOR GUSTY WINDS AND LOW HUMIDITY FOR FIRE WEATHER ZONES 311 AND 312... * AFFECTED AREA...Fire weather zone 311 and 312. * WIND...West winds 20 mph with gusts to 35 mph possible. * HUMIDITY...10 to 15 percent. * HAINES...5 or Moderate potential for rapid fire growth. * 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. && $$
733 WWUS85 KCYS 230021 RFWCYS URGENT - FIRE WEATHER MESSAGE National Weather Service Cheyenne WY 521 PM MST Mon Nov 22 2021 ...RED FLAG WARNING IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY AFTERNOON FOR GUSTY WINDS AND LOW HUMIDITY FOR FIRE WEATHER ZONES 310, 311, 312, AND 313... NEZ311>313-WYZ301-310-231200- /O.CON.KCYS.FW.W.0043.211123T1700Z-211123T2300Z/ Pine Ridge/Nebraska National Forest/Oglala National Grasslands- Box Butte/South Sioux- Scotts Bluff National Monument/Wildcat Hills- Niobrara/Lower Elevations of Converse/Thunder Basin National Grassland-Platte/Goshen/Central and Eastern Laramie- 521 PM MST Mon Nov 22 2021 ...RED FLAG WARNING REMAINS IN EFFECT FROM 10 AM TO 4 PM MST TUESDAY FOR STRONG WINDS AND LOW HUMIDITY FOR FIRE WEATHER ZONES 301, 310, 311, 312, AND 313... The National Weather Service in Cheyenne has issued a Red Flag Warning, which is in effect from 10 AM to 4 PM MST Tuesday. * AFFECTED AREA...In Nebraska, fire weather zones 311, 312, 313. In Wyoming, fire weather zone 301 and 310. * WIND...West winds 15 to 25 mph with gusts to 45 mph possible. * HUMIDITY...8 to 15 percent. * HAINES...5 or Moderate potential for rapid fire growth. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. && $$
668 WWUS85 KCYS 230932 RFWCYS URGENT - FIRE WEATHER MESSAGE National Weather Service Cheyenne WY 232 AM MST Tue Nov 23 2021 ...RED FLAG WARNING IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY AFTERNOON FOR GUSTY WINDS AND LOW HUMIDITY FOR FIRE WEATHER ZONES 310, 311, 312, AND 313... NEZ311>313-WYZ301-310-231745- /O.CON.KCYS.FW.W.0043.211123T1700Z-211123T2300Z/ Pine Ridge/Nebraska National Forest/Oglala National Grasslands- Box Butte/South Sioux- Scotts Bluff National Monument/Wildcat Hills- Niobrara/Lower Elevations of Converse/Thunder Basin National Grassland-Platte/Goshen/Central and Eastern Laramie- 232 AM MST Tue Nov 23 2021 ...RED FLAG WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 4 PM MST THIS AFTERNOON FOR STRONG WINDS AND LOW HUMIDITY FOR FIRE WEATHER ZONES 301, 310, 311, 312, AND 313... * AFFECTED AREA...In Nebraska, fire weather zones 311, 312, 313. In Wyoming, fire weather zone 301 and 310. * WIND...West winds 15 to 25 mph with gusts to 45 mph possible. * HUMIDITY...6 to 15 percent. * HAINES...5 or Moderate potential for rapid fire growth. * 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. && $$ BW
308 WWUS85 KCYS 232245 RFWCYS URGENT - FIRE WEATHER MESSAGE National Weather Service Cheyenne WY 345 PM MST Tue Nov 23 2021 ...RED FLAG WARNING TO EXPIRE ON TIME AT 4 PM THIS AFTERNOON... NEZ311>313-WYZ301-310-232345- /O.EXP.KCYS.FW.W.0043.000000T0000Z-211123T2300Z/ Pine Ridge/Nebraska National Forest/Oglala National Grasslands- Box Butte/South Sioux- Scotts Bluff National Monument/Wildcat Hills- Niobrara/Lower Elevations of Converse/Thunder Basin National Grassland-Platte/Goshen/Central and Eastern Laramie- 345 PM MST Tue Nov 23 2021 ...RED FLAG WARNING WILL EXPIRE AT 4 PM MST THIS AFTERNOON FOR GUSTY WINDS AND LOW HUMIDITY FOR FIRE WEATHER ZONES 301, 310, 311, 312, AND 313... Temperatures are beginning to cool and humidity this afternoon is slowly starting to rebound. Therefore...the Red Flag Warnings will be allowed to expire on time at 4 PM. $$
The office that day
Everything else NWS Cheyenne, WY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 21, 7:01 PM CST | Red Flag Warning | CYS | 23 hr | |
| Nov 22, 4:25 AM CST | High Wind Warning | CYS | Albany, Carbon, Laramie, Platte | 38 hr |
| Nov 22, 7:15 AM CST | High Wind Watch | CYS | Platte | 20 hr |
Nearby
Red Flag Warnings in Nebraska, 2021Red Flag Warnings in Wyoming, 2021Every red flag warning in 2021
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.