Spot Forecast
Issued by NWS Cheyenne, WY
Issued by NWS Cheyenne, WY
249 FNUS75 KCYS 261306 FWSCYS Spot Forecast for Round 2 RX...Gering Fire Department National Weather Service Cheyenne WY 706 AM MDT Sun May 26 2024 If conditions become unrepresentative, contact the National Weather Service at (307) 772-2227 .DISCUSSION... Partly cloudy skies this morning will give way to increasing clouds and shower chances after 1100. A few thunderstorms possible after 1300 through the remaining afternoon. A breezy day with wind gusts picking up after 1000. Turning northwest gusting to 30 mph during the afternoon. Showers and storms ending fairly quickly this evening. .REST OF TODAY... Sky/weather.........Mostly sunny (40-50 percent). Slight chance of rain showers in the morning. Chance of rain showers and slight chance of thunderstorms in the afternoon. CWR.................6 percent. LAL.................1 until 1200, then 2 until 1700, then 1. Max temperature.....Around 74. Min humidity........26 percent. Wind (20 ft)........West winds 10 to 18 mph shifting to the northwest 17 to 20 mph in the afternoon. Gusty and erratic winds expected near thunderstorms in the afternoon. Mixing height.......10800 ft AGL increasing to 12800 ft AGL in the afternoon. Transport winds.....Northwest 20 to 25 mph. Smoke dispersal.....Poor (28900 knot-ft) early in the morning increasing to good (92200 knot-ft) in the afternoon increasing to excellent (255500 knot-ft). Haines Index........4 or low potential for large plume dominated fire growth. TIME (MDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........54 55 56 50 45 39 45 51 57 45 32 Weather cov..... SCH CHC CHC CHC SCH SCH Weather type.... RW RW RW RW RW RW Tstm cov........ SCH SCH SCH SCH SCH CWR.............0 0 0 0 0 10 10 10 10 10 10 LAL.............1 1 1 1 1 2 2 2 2 2 1 Temp............55 59 63 66 70 72 73 74 74 74 74 RH..............64 55 46 40 33 30 28 26 26 26 26 20 FT wind dir..W W W W W W NW NW NW NW NW 20 FT wind spd..10 14 17 17 18 20 20 18 18 18 17 20 FT wind gust.15 21 26 29 30 31 31 31 30 30 29 Mix hgt (kft)...1.7 3.1 4.8 6.9 9.0 11 12 12 12 13 13 Transp wind dir.NW NW NW NW W W W W W NW NW Transp wind spd.20 21 22 22 21 21 21 21 22 23 25 Haines index....4 4 4 4 4 4 4 4 4 4 4 SDspl kt-ft/100029 56 92 131 167 193 208 218 227 256 277 .TONIGHT... Sky/weather.........Mostly clear (20-30 percent). CWR.................0 percent. LAL.................1. Min temperature.....Around 44. Max humidity........86 percent. Wind (20 ft)........North winds 9 to 17 mph shifting to the northeast 5 to 6 mph late in the evening, then becoming light late in the evening becoming west 5 to 6 mph after 3 am. Mixing height.......3800 ft AGL decreasing to 300 ft AGL late in the evening. Transport winds.....Northwest 17 to 25 mph shifting to the north 10 to 14 mph late in the evening, then shifting to the southeast 6 to 7 mph late in the evening shifting to the south 5 to 6 mph overnight shifting to the west 6 to 7 mph shifting to the northwest around 8 mph early in the morning. Smoke dispersal.....Excellent (201400 knot-ft) decreasing to poor (1800 knot-ft). Haines Index........3 to 4 or very low to low potential for large plume dominated fire growth. TIME (MDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Sky (%).........20 22 24 26 27 29 31 28 25 22 18 15 Weather cov..... Weather type.... Tstm cov........ CWR.............0 0 0 0 0 0 0 0 0 0 0 0 LAL.............1 1 1 1 1 1 1 1 1 1 1 1 Temp............72 70 64 60 57 55 52 50 49 48 45 44 RH..............29 32 40 47 53 59 66 68 71 74 82 86 20 FT wind dir..NW N N NE NE E SE SE S SW W W 20 FT wind spd..17 14 9 6 5 3 3 3 3 3 5 6 20 FT wind gust.26 22 15 10 7 6 5 5 5 6 7 8 Mix hgt (kft)...12 11 8.1 5.7 3.8 2.1 0.9 0.5 0.6 0.8 0.5 0.3 Transp wind dir.NW NW NW NW N E SE S SW SW W NW Transp wind spd.25 22 17 14 10 7 6 5 6 6 7 8 Haines index....4 4 4 4 4 4 3 3 3 3 3 3 SDspl kt-ft/1000266 201 125 67 33 13 5 2 3 4 3 2 .MEMORIAL DAY... Sky/weather.........Sunny (5-15 percent). CWR.................0 percent. LAL.................1. Max temperature.....Around 77. Min humidity........23 percent. Wind (20 ft)........Northwest winds 6 to 10 mph. Mixing height.......10300 ft AGL increasing to 11700 ft AGL in the afternoon. Transport winds.....Northwest 9 to 18 mph. Smoke dispersal.....Poor (4800 knot-ft) early in the morning increasing to good (95900 knot-ft) in the afternoon increasing to very good (120900 knot-ft) early in the morning increasing to excellent (179100 knot-ft) in the afternoon late in the morning. Haines Index........3 to 4 or very low to low potential for large plume dominated fire growth. TIME (MDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........12 11 10 10 9 8 7 7 8 8 8 9 Weather cov..... Weather type.... Tstm cov........ CWR.............0 0 0 0 0 0 0 0 0 0 0 0 LAL.............1 1 1 1 1 1 1 1 1 1 1 1 Temp............44 49 54 61 65 69 72 75 76 77 77 76 RH..............86 71 61 48 41 35 30 26 24 24 23 23 20 FT wind dir..NW NW NW NW NW NW NW NW NW NW NW N 20 FT wind spd..6 7 8 8 9 9 9 10 10 10 10 10 20 FT wind gust.9 12 13 14 15 15 15 16 17 17 17 17 Mix hgt (kft)...0.6 1.9 3.7 5.7 7.4 9.0 10 11 11 11 12 12 Transp wind dir.NW NW NW NW NW NW NW NW NW NW NW NW Transp wind spd.9 10 13 14 15 15 16 17 17 18 17 17 Haines index....3 3 3 3 3 3 4 4 4 4 4 4 SDspl kt-ft/10005 18 41 69 96 121 141 159 171 175 179 174 $$ Forecaster...Claycomb Requested by...Nathan Flowers Type of request...PRESCRIBED .TAG 2414948.2/CYS .DELDT 05/26/24 .FormatterVersion 2.0.0 .EMAIL firedept@gering.org