Active Weather Alerts
Red Flag Warning
Issued: 10:04 AM Dec. 18, 2025 – National Weather Service
...RED FLAG WARNING IN EFFECT UNTIL 11 AM MST THIS MORNING FOR LOW RH AND STRONG WINDS FOR FIRE WEATHER ZONES 430, 431, AND 437... ...FIRE WEATHER WATCH IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY EVENING FOR LOW RH AND VERY STRONG WINDS FOR FIRE WEATHER ZONES 430, 431, AND 437... The National Weather Service in Cheyenne has issued a Red Flag Warning, which is in effect until 11 AM MST this morning. a Fire Weather Watch has also been issued. This Fire Weather Watch is in effect from Friday morning through Friday evening. * AFFECTED AREA...Fire weather zones 430, 431 and 437. * WIND...For the Red Flag Warning - Gusts 40 to 60 mph. For the Fire Weather Watch - Gusts 50 to 70 mph. * HUMIDITY...For the Red Flag Warning - RH values of 20 to 25%. For the Fire Weather Watch - RH values of 15 to 20%. * IMPACTS...any fires that develop will likely spread rapidly. Outdoor burning is not recommended. Although conditions will be borderline, a lack of significant precipitation combined with the high winds in the region will create a critical fire weather environment. 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. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. &&
Fire Weather Watch
Issued: 10:04 AM Dec. 18, 2025 – National Weather Service
...RED FLAG WARNING IN EFFECT UNTIL 11 AM MST THIS MORNING FOR LOW RH AND STRONG WINDS FOR FIRE WEATHER ZONES 430, 431, AND 437... ...FIRE WEATHER WATCH IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY EVENING FOR LOW RH AND VERY STRONG WINDS FOR FIRE WEATHER ZONES 430, 431, AND 437... The National Weather Service in Cheyenne has issued a Red Flag Warning, which is in effect until 11 AM MST this morning. a Fire Weather Watch has also been issued. This Fire Weather Watch is in effect from Friday morning through Friday evening. * AFFECTED AREA...Fire weather zones 430, 431 and 437. * WIND...For the Red Flag Warning - Gusts 40 to 60 mph. For the Fire Weather Watch - Gusts 50 to 70 mph. * HUMIDITY...For the Red Flag Warning - RH values of 20 to 25%. For the Fire Weather Watch - RH values of 15 to 20%. * IMPACTS...any fires that develop will likely spread rapidly. Outdoor burning is not recommended. Although conditions will be borderline, a lack of significant precipitation combined with the high winds in the region will create a critical fire weather environment. 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. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. &&
High Wind Warning
Issued: 9:56 AM Dec. 18, 2025 – National Weather Service
...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... ...HIGH WIND WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH LATE FRIDAY NIGHT... * WHAT...For the High Wind Warning, northwest winds 30 to 35 mph with gusts up to 60 mph. For the High Wind Watch, west winds 30 to 50 mph with gusts up to 80 mph possible. * WHERE...Central Laramie County. * WHEN...For the High Wind Warning, until 11 AM MST this morning. For the High Wind Watch, from this evening through late Friday night. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...Wildfires will have the potential to spread rapidly in these conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. &&
High Wind Watch
Issued: 9:56 AM Dec. 18, 2025 – National Weather Service
...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... ...HIGH WIND WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH LATE FRIDAY NIGHT... * WHAT...For the High Wind Warning, northwest winds 30 to 35 mph with gusts up to 60 mph. For the High Wind Watch, west winds 30 to 50 mph with gusts up to 80 mph possible. * WHERE...Central Laramie County. * WHEN...For the High Wind Warning, until 11 AM MST this morning. For the High Wind Watch, from this evening through late Friday night. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...Wildfires will have the potential to spread rapidly in these conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. &&
Local Radar