FNUS75 KCYS 092020 FWSCYS Spot Forecast for Border...CO-NCC Dispatch National Weather Service Cheyenne WY 220 PM MDT Thu Jul 9 2026 If conditions become unrepresentative, contact the National Weather Service at (307) 772-2227 .DISCUSSION... Winds out of the west this afternoon (10-15 mph), with gusts potentially reaching 40-50 mph as showers and storms create erratic winds nearby. The chances of wetting rains from this activity appears very low. Overnight humidity recoveries appear decent at around (55-70%). Winds become weak and variable after 9 PM. Winds pick up tomorrow morning around 9 AM out of the west. Dry shower activity in the afternoon may create gusty and erratic winds after noon through around 9 PM. No wetting rain is anticipated from these showers. There are low chances of dry thunderstorms. .REST OF TODAY... Sky/weather.........Mostly sunny (45-55 percent). Slight chance of showers and thunderstorms early in the afternoon, then slight chance of dry thunderstorms late in the afternoon. CWR.................6 percent. Max temperature.....Around 73. Min humidity........22 percent. Wind (20 ft)........West winds 10 to 12 mph. Gusty and erratic winds expected near thunderstorms. Mixing height.......10500 ft AGL. Transport winds.....West 18 to 22 mph. Smoke dispersal..... very good (126800 knot-ft) early in the morning increasing to excellent (198700 knot-ft) in the afternoon. TIME (MDT) 2PM 3PM 4PM 5PM Sky (%).........35 31 41 67 Weather cov.....SCH Weather type....RW Tstm cov........SCH SCH SCH SCH CWR.............10 10 10 10 Temp............71 72 71 70 RH..............24 22 22 22 20 FT wind dir..W W W W 20 FT wind spd..12 12 12 10 20 FT wind gust.23 23 22 20 Mix hgt (kft)...9.0 10 11 7.5 Transp wind dir.W W W W Transp wind spd.18 21 22 20 SDspl kt-ft/1000144 181 199 127 .TONIGHT... Sky/weather.........Mostly cloudy (45-55 percent). CWR.................3 percent. Min temperature.....Around 40. Max humidity........70 percent. Wind (20 ft)........Southwest winds 7 to 9 mph early in the evening shifting to the south around 6 mph, then shifting to the east around 5 mph late in the evening becoming light. Mixing height.......500 ft AGL. Transport winds.....West 14 to 17 mph shifting to the east around 9 mph early in the evening, then shifting to the southwest around 8 mph late in the evening shifting to the northeast late in the evening shifting to the southeast 5 to 8 mph. Smoke dispersal..... very good (106700 knot-ft) early in the evening decreasing to poor (9100 knot-ft) late in the night decreasing to poor (2200 knot-ft) in the late evening and overnight. TIME (MDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Sky (%).........52 42 56 66 50 41 26 34 30 21 19 10 Weather cov..... Weather type.... Tstm cov........ CWR.............0 0 0 0 0 0 0 0 0 0 0 0 Temp............68 65 60 54 51 49 47 46 45 44 43 42 RH..............24 29 37 48 56 58 63 65 65 65 65 67 20 FT wind dir..W W SW SW S E E E E E E SE 20 FT wind spd..9 8 7 7 6 5 3 3 3 3 3 3 20 FT wind gust.17 15 13 12 9 8 8 7 8 8 7 6 Mix hgt (kft)...7.1 5.5 1.1 0.6 0.60.6 0.5 0.6 0.5 0.5 0.5 0.5 Transp wind dir.W W E SW NE SE E SE SE SE SE SE Transp wind spd.17 14 9 8 8 7 8 8 7 6 5 5 SDspl kt-ft/1000107 66 9 4 4 3 4 4 3 3 2 2 $$ Forecaster...Vasquez Requested by...Mehan Type of request...WILDFIRE .TAG 2617102.0/CYS .DELDT 07/09/26 .FormatterVersion 2.0.0 .EMAIL concc@firenet.gov