FNUS75 KCYS 061025 FWSCYS Spot Forecast for Sandstone North GNA Pile Rx...USFS National Weather Service Cheyenne WY 325 AM MST Tue Jan 6 2026 If conditions become unrepresentative, contact the National Weather Service at (307) 772-2227 .DISCUSSION... Mostly sunny skies today with southwest winds through Wednesday, generally 5 to 15 mph with gusts to around 30 mph. Occasional lulls in the winds are possible. Minimum RH values around 60 to 70% with good overnight recovery. Snow chances in through Wednesday morning. .TODAY... Sky/weather.........Mostly sunny (45-55 percent) with patchy blowing snow late in the morning. CWR.................3 percent. Max temperature.....Around 32. Min humidity........63 percent. Wind (20 ft)........Southwest winds 7 to 15 mph. Gusts up to 29 mph in the late morning and afternoon. Mixing height.......3400 ft AGL. Transport winds.....Southwest 10 to 17 mph increasing to 21 to 28 mph in the late morning and afternoon. Smoke dispersal.....Poor (5000 knot-ft) early in the morning increasing to good (81900 knot-ft) in the afternoon. TIME (MST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........54 63 69 69 70 72 64 65 58 50 32 28 Weather cov..... PTY PTY PTY PTY PTY PTY Weather type.... BSN BSN BSN BSN BSN BSN Tstm cov........ CWR.............0 0 0 0 0 0 0 0 0 0 0 0 Temp............23 23 24 27 29 31 32 32 31 32 30 29 RH..............81 81 77 74 72 69 66 66 69 63 66 66 20 FT wind dir..S SW SW SW SW SW SW SW SW SW SW SW 20 FT wind spd..7 7 9 12 12 14 15 15 15 15 14 13 20 FT wind gust.13 15 18 22 24 26 29 28 28 28 26 23 Mix hgt (kft)...0.6 0.6 0.9 1.5 2.2 2.8 3.1 3.3 3.4 2.9 2.2 1.4 Transp wind dir.SW SW SW SW SW SW SW SW SW SW SW SW Transp wind spd.10 10 14 17 21 24 26 28 28 28 22 21 SDspl kt-ft/10005 5 11 23 40 60 71 78 82 70 42 26 .TONIGHT... Sky/weather.........Partly cloudy (35-50 percent). CWR.................2 percent. Min temperature.....Around 22. Max humidity........88 percent. Wind (20 ft)........Southwest winds 10 to 12 mph. Mixing height.......700 ft AGL. Transport winds.....Southwest 20 to 23 mph. Smoke dispersal.....Poor (11200 knot-ft). TIME (MST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Sky (%).........29 37 48 56 51 56 48 40 36 38 43 60 Weather cov..... Weather type.... Tstm cov........ CWR.............0 0 0 0 0 0 0 0 0 0 0 0 Temp............27 25 25 25 25 25 25 25 25 24 24 23 RH..............71 74 74 74 74 74 74 74 74 77 81 84 20 FT wind dir..SW SW SW SW SW SW SW SW SW SW SW SW 20 FT wind spd..12 12 12 12 12 12 12 12 12 10 10 10 20 FT wind gust.22 21 21 21 21 21 21 21 20 20 18 22 Mix hgt (kft)...1.0 0.7 0.7 0.8 0.8 0.8 1.0 1.0 1.0 1.0 1.0 0.8 Transp wind dir.SW SW SW SW SW SW SW SW SW SW SW SW Transp wind spd.22 21 20 20 22 22 23 23 23 23 23 20 SDspl kt-ft/100018 12 11 13 15 15 20 20 20 20 19 14 .WEDNESDAY... Sky/weather.........Mostly cloudy (65-75 percent) with a chance of snow showers. CWR.................6 percent increasing to 43 percent late in the afternoon. Max temperature.....Around 31. Min humidity........69 percent. Wind (20 ft)........Southwest winds 9 to 14 mph. Gusts up to 28 mph. Mixing height.......3600 ft AGL. Transport winds.....Southwest 20 to 29 mph. Smoke dispersal.....Poor (16900 knot-ft) early in the morning increasing to good (90100 knot-ft) in the afternoon. TIME (MST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........55 64 68 64 68 71 74 76 79 81 82 84 Weather cov..... CHC CHC CHC CHC CHC CHC LKY Weather type.... SW SW SW SW SW SW SW Tstm cov........ CWR.............0 0 0 0 0 10 10 10 10 10 10 40 Temp............22 24 25 27 28 30 31 31 31 30 30 29 RH..............88 81 78 78 78 72 69 69 69 72 69 72 20 FT wind dir..SW SW SW SW SW SW SW SW SW SW SW SW 20 FT wind spd..10 10 9 12 12 13 14 14 14 13 12 10 20 FT wind gust.18 20 24 26 28 28 26 25 23 22 20 18 Mix hgt (kft)...1.0 1.0 1.4 1.9 2.5 3.1 3.5 3.6 3.5 3.0 2.4 1.8 Transp wind dir.SW SW SW SW SW SW SW SW SW SW SW SW Transp wind spd.21 20 21 23 25 28 29 29 28 25 23 21 SDspl kt-ft/100018 17 26 37 55 74 86 90 84 67 47 32 $$ Forecaster...Zawislak Requested by...Nicholas Zaczek Type of request...PRESCRIBED .TAG 2528318.0/CYS .DELDT 01/06/26 .FormatterVersion 2.0.0 .EMAIL nicholas.zaczek@usda.gov