#CYS #WYwx 126
FXUS65 KCYS 122058
AFDCYS

Area Forecast Discussion
National Weather Service Cheyenne WY
258 PM MDT Fri Jun 12 2026

.KEY MESSAGES...

- A cold front will shift winds over the High Plains to the
northeast this evening. Breezy north to northeast winds will
continue through Saturday.

- Temporary relief from the critical fire weather conditions
will come this weekend with cooler temperatures and slight
chances for a few showers both Saturday and S https://mesonet.agron.iastate.edu/p.php?pid=202606122058-KCYS-FXUS65-AFDCYS

IEM :: AFD from NWS CYS

AFD issued by NWS CYS at 12 Jun 2026 20:58 UTC

#NIFC #wildfires #firewx
NIFC New Or Updated Wildfire Perimeter
Incident Name: Moyer Springs
Acres: 38.0 acres
Updated: Jun 12, 2026 13:47 UTC
Source: IRWIN
#MoyerSpringsFire #WYwx

#CYS #WYwx 278
WWUS85 KCYS 121927
RFWCYS

URGENT - FIRE WEATHER MESSAGE
National Weather Service Cheyenne WY
127 PM MDT Fri Jun 12 2026

...RED FLAG WARNING REMAINS IN EFFECT FOR GUSTY WINDS AND LOW
HUMIDITY THROUGH 800 PM FRIDAY...

NEZ434>437-WYZ417-418-430>433-130200-
/O.CON.KCYS.FW.W.0025.000000T0000Z-260613T0200Z/
Pine Ridge/Nebraska National Forest-
Box Butte/South Sioux/Niobrara River-
Lower North Platte River Basin/Scottsbluff National Monument-
Lodgepole Creek https://mesonet.agron.iastate.edu/vtec/f/2026-O-CON-KCYS-FW-W-0025_2026-06-12T19:27Z

KCYS Red Flag Warning #25

Niobrara/Lower Elevations of Converse/Thunder Basin National Grassland, Middle North Platte River Basin/Niobrara and Converse High Plains, Bordeaux/Chugwater/Wheatland, Box Butte/South Sioux/Niobrara River, Pine Ridge/Nebraska National Forest, Lower North Platte River Basin/Scottsbluff National Monument, Laramie East High Plains, Lodgepole Creek/Southern Nebraska Panhandle, Goshen/Middle-Lower North Platte River Basin, Laramie Foothills and High Plains

Iowa Environmental Mesonet

#CYS #WYwx 864
AEUS75 KCYS 121916
AQACYS

Air Quality Alert Message
Nebraska Department of Environment and Energy
Relayed by National Weather Service Cheyenne WY
116 PM MDT Fri Jun 12 2026

NEZ002-151815-
Dawes County-
Including the cities of Chadron and Chadron St Park
116 PM MDT Fri Jun 12 2026

The following is transmitted in collaboration with the Nebraska
Department of Health and Human Services and the Nebraska
Department of Environment and Energy...

WHAT...Air Q https://mesonet.agron.iastate.edu/p.php?pid=202606121916-KCYS-AEUS75-AQACYS

IEM :: AQA from NWS CYS

AQA issued by NWS CYS at 12 Jun 2026 19:16 UTC

#CYS #WYwx 775
FXUS65 KCYS 121727
AFDCYS

Area Forecast Discussion
National Weather Service Cheyenne WY
1127 AM MDT Fri Jun 12 2026

.KEY MESSAGES...

- Critical fire weather conditions due to gusty winds and low
humidity continue through Friday evening across the High
Plains.

- Temporary relief from the critical fire weather conditions
will come this weekend with cooler temperatures and slight
chances for a few showers and thunderstorms.

- Fire weather conc https://mesonet.agron.iastate.edu/p.php?pid=202606121727-KCYS-FXUS65-AFDCYS

IEM :: AFD from NWS CYS

AFD issued by NWS CYS at 12 Jun 2026 17:27 UTC

#CYS #WYwx 387
FNUS31 KWNS 121643
PFWFD1

DAY 1 FIRE WEATHER OUTLOOK AREAL OUTLINE
NWS STORM PREDICTION CENTER NORMAN OK
1142 AM CDT FRI JUN 12 2026

VALID TIME 121700Z - 131200Z

FIRE WEATHER OUTLOOK POINTS DAY 1

... FIRE WEATHER CATEGORICAL ...

ELEV 36700524 36530636 36630761 36730902 36721067 36701217
36851289 37111318 37421325 37731304 38071270 38791205
39311169 40121105 40671070 41731070 42471018 43010989
43530936 43590863 43490703 4341053 https://www.spc.noaa.gov/products/fire_wx/2026/260612_1700_fwdy1_print.html

#NIFC #wildfires #firewx
NIFC New Or Updated Wildfire Perimeter
Incident Name: Moyer Springs
Acres: 38.0 acres
Updated: Jun 12, 2026 13:47 UTC
Source: IRWIN
#MoyerSpringsFire #WYwx

#CYS #WYwx 829
FXUS65 KCYS 121151
AFDCYS

Area Forecast Discussion
National Weather Service Cheyenne WY
550 AM MDT Fri Jun 12 2026

.KEY MESSAGES...

- Critical fire weather conditions due to gusty winds and low
humidity continue through Friday evening across the High
Plains.

- Temporary relief from the critical fire weather conditions
will come this weekend with cooler temperatures and slight
chances for a few showers and thunderstorms.

- Fire weather conce https://mesonet.agron.iastate.edu/p.php?pid=202606121150-KCYS-FXUS65-AFDCYS

IEM :: AFD from NWS CYS

AFD issued by NWS CYS at 12 Jun 2026 11:50 UTC

#NIFC #wildfires #firewx
NIFC New Or Updated Wildfire Perimeter
Incident Name: Camp creek
Acres: 13.3 acres
Updated: Jun 10, 2026 14:36 UTC
Source: IRWIN
#CampcreekFire #WYwx
National Weather Service - Riverton, WY #WYwx #RIW #NWS #WX