WWUS85 KCYS 300717 RFWCYS URGENT - FIRE WEATHER MESSAGE National Weather Service Cheyenne WY 117 AM MDT Tue Apr 30 2024 NEZ435-436-WYZ433-300830- /O.CAN.KCYS.FW.A.0006.240430T1800Z-240501T0100Z/ Box Butte/South Sioux/Niobrara River- Lower North Platte River Basin/Scottsbluff National Monument- Goshen/Middle-Lower North Platte River Basin- 117 AM MDT Tue Apr 30 2024 ...FIRE WEATHER WATCH IS CANCELLED FOR LOW RELATIVE HUMIDITY AND GUSTY WINDS... The National Weather Service in Cheyenne has cancelled the Fire Weather Watch. Recent rainfall this past weekend, along with light to moderate rain showers this morning, should keep fuels moist enough to limit rapid fire growth today. In addition, daytime relative humidities near 15 to 20 percent will rapidly increase this evening along with decreasing winds. $$