Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Denver/Boulder, CO
Issued by NWS Denver/Boulder, CO
951 FNUS55 KBOU 310944 FWFBOU Fire Weather Forecast for Northeast and North Central Colorado National Weather Service Denver/Boulder CO 344 AM MDT Fri May 31 2024 .DISCUSSION...Today and tonight...Today will be cooler with higher humidities in areas east of the Front Range. There will be scattered showers and thunderstorms, mainly in the late afternoon and evening. In areas further west, there will be little change with warm and dry conditions. LONG TERM DISCUSSION...Saturday through Tuesday...Saturday will be warmer and drier. There will still be enough moisture for scattered thunderstorms east of the Front Range, and isolated storms further west. Sunday will be warmer and breezier, with near critical conditions in the mountain valleys, foothills, and areas just east of the mountains. Monday and Tuesday will still be warm with low humidities, but with a bit less wind. ...Thunderstorms imply strong gusty erratic winds... ...All surface winds are 20-Foot...10-Minute averaged winds... ...CWR is Chance of Wetting Rain - 0.10 inch or more liquid... ...24 HR Trends are based on averages over the respective zone groups and may not match the actual forecast values shown in those groups... COZ238-312215- Larimer County Below 6000 Feet/Northwest Weld County- Including Fort Collins, Hereford, Loveland, Nunn, and West Pawnee Grasslands 344 AM MDT Fri May 31 2024 .TODAY... Sky/weather.........Mostly cloudy. Slight chance of thunderstorms after 1200. Max Temperature.....65-71. 24 hr trend......10-15 degrees cooler. Min Humidity........41-47%. 24 hr trend......20-25% wetter. 20-foot winds.......Northeast winds 6-13 mph with gusts to around 20 mph until 1200, then southeast 6-12 mph. Haines Index........3 or very low. LAL.................1 until 1200, then 3. CWR.................0 percent. 15K FT MSL winds....West 25-35 mph. Mixing height.......5000-6000 ft AGL. Transport winds.....Northeast 10-15 mph until 1100, then southeast until 1600, then southeast around 10 mph. Smoke dispersal.....Poor. .TONIGHT... Sky/weather.........Partly cloudy(30-40%). Slight chance of thunderstorms until 2100. Min Temperature.....45-49. 24 hr trend......Little change. Max Humidity........87-97%. 24 hr trend......Little change. 20-foot winds.......Southeast winds 5-13 mph. Haines Index........3 or very low. LAL.................2 until 2400, then 1. CWR.................0 percent. 15K FT MSL winds....West 20-30 mph. Mixing height.......1500-2500 ft AGL. Transport winds.....Southeast around 10 mph until 0300, then light. Smoke dispersal.....Poor. .SATURDAY... Sky/weather.........Partly cloudy until 0900, then mostly sunny until 1200, then partly cloudy(40-50%) until 1500, then mostly cloudy(50-60%). Chance of thunderstorms after 1200. Max Temperature.....79-83. 24 hr trend......10-15 degrees warmer. Min Humidity........22-26%. 24 hr trend......15-20% drier. 20-foot winds.......South winds 5-13 mph. Gusts up to 20 mph in the afternoon. Haines Index........4 or low. LAL.................1 until 1200, then 4. CWR.................0 percent increasing to 10 percent in the afternoon. 15K FT MSL winds....West 20-30 mph. Mixing height.......4500-5500 ft AGL until 1300, then 6000-7000 ft AGL. Transport winds.....Light winds until 1200, then southwest 10-15 mph. Smoke dispersal.....Poor until 1300, then good. .SATURDAY NIGHT...Partly cloudy. Lows around 50. South winds 4-8 mph. .SUNDAY...Partly cloudy. Slight chance of thunderstorms. Highs in the mid 80s. West winds 6-13 mph. .MONDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid 80s. Southwest winds 5-12 mph. .TUESDAY...Mostly cloudy. Slight chance of thunderstorms. Lows in the upper 50s. Highs in the mid 80s. West winds 8-15 mph. $$ COZ239-312215- Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County- Including Arvada, Boulder, Golden, Lakewood, and Longmont 344 AM MDT Fri May 31 2024 .TODAY... Sky/weather.........Mostly cloudy(60-65%). Slight chance of thunderstorms after 1200 until 1600, then chance of thunderstorms until 1700, then slight chance of thunderstorms. Max Temperature.....70-74. 24 hr trend......4-7 degrees cooler. Min Humidity........35-41%. 24 hr trend......15-20% wetter. 20-foot winds.......Northeast winds 5-13 mph. Haines Index........3 or very low. LAL.................1 until 1200, then 4. CWR.................0 percent increasing to 10 percent in the afternoon. 15K FT MSL winds....West 20-30 mph. Mixing height.......6500-7500 ft AGL. Transport winds.....North around 10 mph until 1200, then east until 1400, then southwest until 1500, then northwest. Smoke dispersal.....Poor until 1700, then good. .TONIGHT... Sky/weather.........Mostly cloudy(60-65%) until 2100, then partly cloudy(35-45%). Slight chance of thunderstorms until 2100. Min Temperature.....48-52. 24 hr trend......Little change. Max Humidity........72-82%. 24 hr trend......7-10% drier. 20-foot winds.......Northwest winds 4-8 mph. Haines Index........3 or very low. LAL.................3 until 2400, then 1. CWR.................0 percent. 15K FT MSL winds....West 25-35 mph. Mixing height.......1500-2500 ft AGL. Transport winds.....Northwest around 10 mph until 2100, then light until 2200, then northwest around 10 mph until 0100, then light. Smoke dispersal.....Poor. .SATURDAY... Sky/weather.........Partly cloudy until 0900, then mostly sunny until 1200, then partly cloudy(40-50%) until 1500, then mostly cloudy(50-60%). Slight chance of thunderstorms after 1200. Max Temperature.....81-85. 24 hr trend......10-15 degrees warmer. Min Humidity........18-22%. 24 hr trend......15-20% drier. 20-foot winds.......East winds 4-6 mph until 1200, then north 4-9 mph. Haines Index........5 or moderate. LAL.................1 until 1200, then 3. CWR.................0 percent increasing to 10 percent in the afternoon. 15K FT MSL winds....West 20-30 mph. Mixing height.......8000-9000 ft AGL. Transport winds.....Light winds until 1200, then west 10-15 mph. Smoke dispersal.....Poor until 1300, then good. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. West winds 4-8 mph. .SUNDAY...Partly cloudy. Highs in the upper 80s. West winds 4-9 mph. .MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper 80s. Southwest winds 4-8 mph. .TUESDAY...Mostly cloudy. Slight chance of thunderstorms. Lows in the lower 60s. Highs in the upper 80s. West winds 5-12 mph. $$ COZ240-312215- North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County- Including Aurora, Brighton, City of Denver, Denver International Airport, Highlands Ranch, Littleton, and Parker 344 AM MDT Fri May 31 2024 .TODAY... Sky/weather.........Mostly cloudy(60-65%). Slight chance of thunderstorms after 1300 until 1600, then chance of thunderstorms. Max Temperature.....71-75. 24 hr trend......4-7 degrees cooler. Min Humidity........36-42%. 24 hr trend......10-15% wetter. 20-foot winds.......Northeast winds 5-13 mph. Haines Index........4 or low. LAL.................1 until 1200, then 4. CWR.................0 percent increasing to 10 percent in the afternoon. 15K FT MSL winds....West 25-35 mph. Mixing height.......6000-7000 ft AGL. Transport winds.....North around 10 mph. Smoke dispersal.....Poor until 1500, then fair. .TONIGHT... Sky/weather.........Mostly cloudy(55-60%) until 2400, then partly cloudy. Chance of thunderstorms until 2100, then slight chance of thunderstorms until 2400. Min Temperature.....48-52. 24 hr trend......Little change. Max Humidity........77-87%. 24 hr trend......4-7% drier. 20-foot winds.......Southeast winds 4-9 mph until 2400, then south 4-8 mph. Haines Index........3 or very low. LAL.................4 until 2400, then 1. CWR.................0 percent. 15K FT MSL winds....West 30-40 mph. Mixing height.......2000-3000 ft AGL until 2300, then Below 1000 FT AGL. Transport winds.....Southwest around 10 mph until 2000, then south until 0500, then light. Smoke dispersal.....Poor. .SATURDAY... Sky/weather.........Partly cloudy until 0900, then mostly sunny until 1200, then partly cloudy(40-50%). Chance of rain showers and slight chance of thunderstorms after 1200 until 1400, then chance of thunderstorms. Max Temperature.....81-85. 24 hr trend......10-15 degrees warmer. Min Humidity........17-21%. 24 hr trend......15-20% drier. 20-foot winds.......Southwest winds 4-8 mph until 1200, then east 4-13 mph. Haines Index........5 or moderate. LAL.................1 until 1200, then 4. CWR.................0 percent increasing to 10 percent in the afternoon. 15K FT MSL winds....West 20-30 mph. Mixing height.......Below 1000 FT AGL until 0700. 8000-9000 ft AGL after 1100. Transport winds.....Light winds until 1200, then west 10-15 mph. Smoke dispersal.....Poor until 1200, then good. .SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. South winds 4-13 mph. .SUNDAY...Partly cloudy. Highs in the upper 80s. West winds 5-12 mph. .MONDAY...Partly cloudy. Lows in the mid 50s. Highs around 90. South winds 4-8 mph. .TUESDAY...Mostly cloudy. Slight chance of thunderstorms. Lows in the lower 60s. Highs in the upper 80s. West winds 6-13 mph. $$ COZ241-312215- Elbert/Central and East Douglas Counties Above 6000 Feet- Including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur 344 AM MDT Fri May 31 2024 .TODAY... Sky/weather.........Partly cloudy(40-50%) until 0900, then mostly cloudy(50-60%). Slight chance of thunderstorms after 1200 until 1400, then chance of thunderstorms. Max Temperature.....68-72. 24 hr trend......2-4 degrees cooler. Min Humidity........39-45%. 24 hr trend......10-15% wetter. 20-foot winds.......Southwest winds 4-13 mph until 1200, then east 7-13 mph with gusts to around 20 mph. Haines Index........4 or low. LAL.................1 until 1200, then 4. CWR.................0 percent increasing to 20 percent in the afternoon. 15K FT MSL winds....West 20-30 mph. Mixing height.......5500-6500 ft AGL. Transport winds.....West around 10 mph until 1100, then south until 1700, then north. Smoke dispersal.....Poor until 1300, then fair. .TONIGHT... Sky/weather.........Mostly cloudy until 2400, then partly cloudy(30-35%). Chance of thunderstorms until 2400. Min Temperature.....46-50. 24 hr trend......Little change. Max Humidity........84-94%. 24 hr trend......4-7% drier. 20-foot winds.......South winds 5-13 mph. Haines Index........3 or very low. LAL.................4 until 2400, then 1. CWR.................10 percent decreasing to 0 percent after midnight. 15K FT MSL winds....West 25-35 mph. Mixing height.......1500-2500 ft AGL until 2400, then Below 1000 FT AGL. Transport winds.....Southeast around 10 mph until 2000, then south. Smoke dispersal.....Poor. .SATURDAY... Sky/weather.........Partly cloudy until 0900, then mostly sunny until 1200, then mostly cloudy(60-65%). Chance of thunderstorms after 1200. Max Temperature.....75-81. 24 hr trend......7-10 degrees warmer. Min Humidity........21-29%. 24 hr trend......15-20% drier. 20-foot winds.......South winds 6-13 mph. Gusts up to 20 mph in the afternoon. Haines Index........5 or moderate. LAL.................1 until 1200, then 4. CWR.................0 percent increasing to 20 percent in the afternoon. 15K FT MSL winds....West 20-30 mph. Mixing height.......Below 1000 FT AGL until 0800, then 1500-2500 ft AGL until 1000, then 7500-8500 ft AGL until 1200, then 6000-7000 ft AGL. Transport winds.....Southwest 10-15 mph. Smoke dispersal.....Poor until 1100, then good until 1200, then very good until 1500, then fair. .SATURDAY NIGHT...Mostly clear. Slight chance of thunderstorms. Lows around 50. South winds 6-13 mph. .SUNDAY...Partly cloudy. Slight chance of thunderstorms. Highs in the mid 80s. West winds 6-13 mph. .MONDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid 80s. Southwest winds 4-9 mph. .TUESDAY...Partly cloudy. Slight chance of thunderstorms. Lows in the mid 50s. Highs in the mid 80s. West winds 6-13 mph. $$ COZ243-312215- Central and South Weld County- Including Eaton, Fort Lupton, Greeley, and Roggen 344 AM MDT Fri May 31 2024 .TODAY... Sky/weather.........Mostly cloudy. Slight chance of thunderstorms after 1400. Max Temperature.....69-73. 24 hr trend......7-10 degrees cooler. Min Humidity........40-46%. 24 hr trend......15-20% wetter. 20-foot winds.......Northeast winds 6-12 mph. Haines Index........3 or very low. LAL.................1 until 1200, then 3. CWR.................0 percent. 15K FT MSL winds....West 25-35 mph. Mixing height.......4500-5500 ft AGL. Transport winds.....Northeast around 10 mph until 1200, then east until 1600, then south until 1700, then east. Smoke dispersal.....Poor. .TONIGHT... Sky/weather.........Mostly cloudy(50-60%) until 2100, then partly cloudy(35-45%). Slight chance of thunderstorms until 2400. Min Temperature.....46-50. 24 hr trend......Little change. Max Humidity........94-98%. 24 hr trend......Little change. 20-foot winds.......Southeast winds 4-12 mph. Haines Index........3 or very low. LAL.................3 until 2400, then 1. CWR.................0 percent. 15K FT MSL winds....West 20-30 mph. Mixing height.......1500-2500 ft AGL until 2300, then Below 1000 FT AGL until 2400, then 1000 ft AGL until 0100, then Below 1000 FT AGL until 0400, then 1000 ft AGL until 0500, then Below 1000 FT AGL. Transport winds.....East 10-15 mph until 2300, then southeast until 0400, then light. Smoke dispersal.....Poor. .SATURDAY... Sky/weather.........Partly cloudy(30-40%) until 0900, then mostly sunny until 1200, then partly cloudy(40-50%). Slight chance of thunderstorms after 1200 until 1500. Chance of rain showers after 1400 until 1500, then chance of thunderstorms. Max Temperature.....82-86. 24 hr trend......10-15 degrees warmer. Min Humidity........20-24%. 24 hr trend......20-25% drier. 20-foot winds.......South winds 4-9 mph. Haines Index........4 or low. LAL.................1 until 1200, then 4. CWR.................0 percent increasing to 10 percent in the afternoon. 15K FT MSL winds....West 20-30 mph. Mixing height.......7000-8000 ft AGL. Transport winds.....Light winds until 1400, then southwest 10-15 mph. Smoke dispersal.....Poor until 1400, then good. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. South winds 4-9 mph. .SUNDAY...Partly cloudy. Slight chance of rain showers. Highs around 90. West winds 6-13 mph. .MONDAY...Partly cloudy. Lows in the lower 50s. Highs around 90. South winds 4-8 mph. .TUESDAY...Mostly cloudy. Slight chance of thunderstorms. Lows in the upper 50s. Highs in the upper 80s. Northwest winds 8-15 mph. $$ COZ242-312215- Northeast Weld County- Including Briggsdale, East Pawnee Grasslands, Grover, Pawnee Buttes, Raymer, and Stoneham 344 AM MDT Fri May 31 2024 .TODAY... Sky/weather.........Mostly cloudy. Slight chance of thunderstorms until 1700, then chance of thunderstorms. Max Temperature.....65-69. 24 hr trend......4-7 degrees cooler. Min Humidity........47-55%. 24 hr trend......25-35% wetter. 20-foot winds.......East winds 8-14 mph. Gusts up to 20 mph in the morning. Haines Index........3 or very low. LAL.................2 until 1200, then 4. CWR.................10 percent. 15K FT MSL winds....West 25-35 mph. Mixing height.......3500-4500 ft AGL. Transport winds.....East 10-15 mph until 1300, then southeast. Smoke dispersal.....Poor. .TONIGHT... Sky/weather.........Mostly cloudy(50-60%) until 2100, then partly cloudy(40-50%). Chance of thunderstorms until 2100, then slight chance of thunderstorms until 2400. Min Temperature.....46-50. 24 hr trend......Little change. Max Humidity........100%. 24 hr trend......Little change. 20-foot winds.......Southeast winds 4-12 mph. Haines Index........3 or very low. LAL.................4 until 2400, then 1. CWR.................10 percent decreasing to 0 percent after midnight. 15K FT MSL winds....West 20-30 mph. Mixing height.......1500-2500 ft AGL. Transport winds.....Southeast 10-15 mph until 2300, then south. Smoke dispersal.....Poor. .SATURDAY... Sky/weather.........Partly cloudy(35-45%) until 0900, then mostly sunny until 1200, then mostly cloudy(50-60%). Chance of rain showers and slight chance of thunderstorms after 1200 until 1500, then chance of thunderstorms. Max Temperature.....79-83. 24 hr trend......10-15 degrees warmer. Min Humidity........21-27%. 24 hr trend......25-35% drier. 20-foot winds.......South winds 5-13 mph. Gusts up to 20 mph in the afternoon. Haines Index........4 or low. LAL.................1 until 1200, then 4. CWR.................0 percent increasing to 20 percent in the afternoon. 15K FT MSL winds....West 20-30 mph. Mixing height.......3000-4000 ft AGL until 1300, then 7000-8000 ft AGL. Transport winds.....South around 10 mph until 0900, then light until 1100, then southwest 10-15 mph until 1500, then around 15 mph until 1700, then southeast. Smoke dispersal.....Poor until 1400, then good. .SATURDAY NIGHT...Partly cloudy. Slight chance of thunderstorms. Lows around 50. Southeast winds 6-13 mph. .SUNDAY...Partly cloudy. Slight chance of thunderstorms. Highs in the upper 80s. Northwest winds 7-14 mph. .MONDAY...Mostly clear. Lows around 50. Highs in the upper 80s. South winds 5-12 mph. .TUESDAY...Mostly cloudy. Slight chance of thunderstorms. Lows in the upper 50s. Highs in the mid 80s. Northwest winds 10-17 mph. $$ COZ244-312215- Morgan County- Including Brush, Fort Morgan, Goodrich, and Wiggins 344 AM MDT Fri May 31 2024 .TODAY... Sky/weather.........Mostly cloudy. Slight chance of thunderstorms after 1400 until 1700, then chance of thunderstorms. Max Temperature.....68-72. 24 hr trend......4-7 degrees cooler. Min Humidity........46-52%. 24 hr trend......15-20% wetter. 20-foot winds.......East winds 6-13 mph. Gusts up to 20 mph in the morning. Haines Index........3 or very low. LAL.................1 until 1200, then 4. CWR.................0 percent. 15K FT MSL winds....West 25-35 mph. Mixing height.......4000-5000 ft AGL. Transport winds.....East 10-15 mph. Smoke dispersal.....Poor. .TONIGHT... Sky/weather.........Mostly cloudy(60-65%) until 2400, then partly cloudy(35-45%). Chance of thunderstorms until 2100, then slight chance of thunderstorms until 2400. Min Temperature.....47-51. 24 hr trend......Little change. Max Humidity........100%. 24 hr trend......Little change. 20-foot winds.......Southeast winds 5-13 mph. Gusts up to 20 mph in the evening. Haines Index........3 or very low. LAL.................4 until 2400, then 1. CWR.................10 percent decreasing to 0 percent after midnight. 15K FT MSL winds....West 20-30 mph. Mixing height.......1500-2500 ft AGL. Transport winds.....Southeast around 15 mph until 2300, then south. Smoke dispersal.....Poor. .SATURDAY... Sky/weather.........Partly cloudy until 0900, then mostly sunny until 1200, then partly cloudy(40-50%) until 1500, then mostly cloudy(50-60%). Slight chance of thunderstorms after 1200 until 1500. Chance of rain showers after 1400 until 1500, then chance of thunderstorms. Max Temperature.....82-86. 24 hr trend......10-15 degrees warmer. Min Humidity........22-28%. 24 hr trend......20-25% drier. 20-foot winds.......South winds 5-13 mph. Gusts up to 20 mph in the afternoon. Haines Index........4 or low. LAL.................1 until 1200, then 4. CWR.................0 percent increasing to 20 percent in the afternoon. 15K FT MSL winds....West 20-30 mph. Mixing height.......7000-8000 ft AGL. Transport winds.....Southwest around 10 mph until 1000, then light until 1200, then southwest 10-15 mph. Smoke dispersal.....Poor until 1400, then good. .SATURDAY NIGHT...Partly cloudy. Slight chance of thunderstorms. Lows in the lower 50s. Southeast winds 7-14 mph. .SUNDAY...Partly cloudy. Slight chance of thunderstorms. Highs in the lower 90s. West winds 6-13 mph. .MONDAY...Mostly clear. Lows in the lower 50s. Highs in the upper 80s. South winds 4-9 mph. .TUESDAY...Partly cloudy. Slight chance of thunderstorms. Lows around 60. Highs in the upper 80s. Northwest winds 8-15 mph. $$ COZ245-312215- Central and East Adams and Arapahoe Counties- Including Bennett, Byers, Deer Trail, and Leader 344 AM MDT Fri May 31 2024 .TODAY... Sky/weather.........Mostly cloudy(60-65%). Slight chance of thunderstorms after 1300 until 1600, then chance of thunderstorms. Max Temperature.....69-73. 24 hr trend......2-4 degrees cooler. Min Humidity........44-48%. 24 hr trend......10-15% wetter. 20-foot winds.......North winds 4-13 mph until 1200, then east 8-13 mph with gusts to around 20 mph. Haines Index........3 or very low. LAL.................1 until 1200, then 4. CWR.................0 percent increasing to 10 percent in the afternoon. 15K FT MSL winds....West 25-35 mph. Mixing height.......Below 1000 FT AGL until 0700, then 5500-6500 ft AGL. Transport winds.....Southeast around 10 mph until 0700, then south until 0800, then southwest until 1200, then southeast. Smoke dispersal.....Poor until 1500, then fair. .TONIGHT... Sky/weather.........Mostly cloudy(60-65%) until 2400, then partly cloudy(30-35%). Chance of thunderstorms until 2100, then slight chance of thunderstorms until 2400. Min Temperature.....47-51. 24 hr trend......Little change. Max Humidity........89-99%. 24 hr trend......2-4% drier. 20-foot winds.......South winds 6-12 mph. Haines Index........3 or very low. LAL.................4 until 2400, then 1. CWR.................10 percent decreasing to 0 percent after midnight. 15K FT MSL winds....West 25-35 mph. Mixing height.......1500-2500 ft AGL until 2400, then Below 1000 FT AGL. Transport winds.....South 10-15 mph. Smoke dispersal.....Poor. .SATURDAY... Sky/weather.........Partly cloudy until 0900, then mostly sunny until 1200, then partly cloudy(50-60%) until 1500, then mostly cloudy(55-60%). Chance of rain showers and slight chance of thunderstorms after 1200 until 1500, then chance of thunderstorms. Max Temperature.....80-84. 24 hr trend......10-15 degrees warmer. Min Humidity........22-28%. 24 hr trend......20-25% drier. 20-foot winds.......South winds 5-13 mph. Gusts up to 25 mph in the afternoon. Haines Index........4 or low. LAL.................1 until 1200, then 4. CWR.................0 percent increasing to 20 percent in the afternoon. 15K FT MSL winds....West 20-30 mph. Mixing height.......Below 1000 FT AGL until 0700. 6500-7500 ft AGL after 1100. Transport winds.....Southwest around 10 mph until 1000, then light until 1100, then southwest 10-15 mph. Smoke dispersal.....Poor until 1200, then good. .SATURDAY NIGHT...Mostly clear. Slight chance of thunderstorms. Lows in the lower 50s. South winds 8-15 mph. .SUNDAY...Partly cloudy. Slight chance of thunderstorms. Highs in the upper 80s. West winds 7-14 mph. .MONDAY...Mostly clear. Lows in the lower 50s. Highs in the upper 80s. Southwest winds 4-12 mph. .TUESDAY...Partly cloudy. Slight chance of thunderstorms. Lows in the upper 50s. Highs in the upper 80s. West winds 9-15 mph. $$ COZ248-312215- Logan County- Including Crook, Merino, Sterling, and Peetz 344 AM MDT Fri May 31 2024 .TODAY... Sky/weather.........Mostly cloudy. Chance of thunderstorms until 0700, then slight chance of thunderstorms until 1600, then chance of thunderstorms. Max Temperature.....66-70. 24 hr trend......4-7 degrees cooler. Min Humidity........52-58%. 24 hr trend......15-20% wetter. 20-foot winds.......East winds 8-14 mph. Gusts up to 20 mph in the morning. Haines Index........3 or very low. LAL.................4. CWR.................10 percent. 15K FT MSL winds....West 25-35 mph. Mixing height.......3000-4000 ft AGL. Transport winds.....East 10-15 mph. Smoke dispersal.....Poor. .TONIGHT... Sky/weather.........Mostly cloudy(60-65%) until 2400, then partly cloudy(40-50%). Chance of thunderstorms until 2100, then slight chance of thunderstorms until 2400. Min Temperature.....47-51. 24 hr trend......Little change. Max Humidity........100%. 24 hr trend......Little change. 20-foot winds.......Southeast winds 5-13 mph. Haines Index........3 or very low. LAL.................4 until 2400, then 1. CWR.................10 percent decreasing to 0 percent after midnight. 15K FT MSL winds....West 20-30 mph. Mixing height.......1500-2500 ft AGL. Transport winds.....East 10-15 mph until 2300, then southeast. Smoke dispersal.....Poor. .SATURDAY... Sky/weather.........Partly cloudy(30-40%) until 0900, then mostly sunny until 1200, then mostly cloudy(50-60%). Chance of rain showers and slight chance of thunderstorms after 1200 until 1500, then chance of thunderstorms. Max Temperature.....79-83. 24 hr trend......10-15 degrees warmer. Min Humidity........30-40%. 24 hr trend......10-15% drier. 20-foot winds.......South winds 6-14 mph. Gusts up to 25 mph in the afternoon. Haines Index........3 or very low. LAL.................1 until 1200, then 4. CWR.................0 percent increasing to 30 percent in the afternoon. 15K FT MSL winds....West 20-30 mph. Mixing height.......5500-6500 ft AGL. Transport winds.....South 10-15 mph. Smoke dispersal.....Poor until 1300, then good. .SATURDAY NIGHT...Partly cloudy. Slight chance of thunderstorms. Lows in the lower 50s. South winds 7-14 mph. .SUNDAY...Partly cloudy. Slight chance of thunderstorms. Highs in the upper 80s. West winds 6-13 mph. .MONDAY...Mostly clear. Lows in the lower 50s. Highs in the mid 80s. Southeast winds 4-9 mph. .TUESDAY...Partly cloudy. Slight chance of thunderstorms. Lows around 60. Highs in the upper 80s. Northwest winds 9-16 mph. $$ COZ249-250-312215- Washington County-Sedgwick County- Including Akron, Cope, Last Chance, Otis, Julesburg, Ovid, and Sedgwick 344 AM MDT Fri May 31 2024 .TODAY... Sky/weather.........Mostly cloudy. Slight chance of thunderstorms until 1600, then chance of thunderstorms. Max Temperature.....69-73. 24 hr trend......2-4 degrees cooler. Min Humidity........49-59%. 24 hr trend......15-20% wetter. 20-foot winds.......East winds 6-14 mph. Gusts up to 20 mph in the afternoon. Haines Index........3 or very low. LAL.................2 until 1200, then 4. CWR.................10 percent. 15K FT MSL winds....West 25-35 mph. Mixing height.......4500-5500 ft AGL. Transport winds.....Southeast 10-15 mph. Smoke dispersal.....Poor. .TONIGHT... Sky/weather.........Mostly cloudy until 2400, then partly cloudy(40-50%). Chance of thunderstorms until 2400. Min Temperature.....48-52. 24 hr trend......Little change. Max Humidity........99-100%. 24 hr trend......Little change. 20-foot winds.......Southeast winds 5-13 mph. Gusts up to 20 mph in the evening. Haines Index........3 or very low. LAL.................4 until 2400, then 1. CWR.................20 percent decreasing to 0 percent after midnight. 15K FT MSL winds....Northwest 25-35 mph. Mixing height.......1500-2500 ft AGL until 0100, then Below 1000 FT AGL until 0200, then 1000 ft AGL. Transport winds.....Southeast 10-15 mph. Smoke dispersal.....Poor. .SATURDAY... Sky/weather.........Partly cloudy(30-40%) until 0900, then mostly sunny until 1200, then mostly cloudy(50-60%). Chance of rain showers and slight chance of thunderstorms after 1200 until 1500, then chance of thunderstorms. Max Temperature.....79-83. 24 hr trend......7-10 degrees warmer. Min Humidity........31-41%. 24 hr trend......15-20% drier. 20-foot winds.......South winds 8-16 mph with gusts to around 25 mph. Haines Index........4 or low. LAL.................1 until 1200, then 4. CWR.................0 percent increasing to 20 percent in the afternoon. 15K FT MSL winds....West 20-30 mph. Mixing height.......5500-6500 ft AGL. Transport winds.....South 10-15 mph until 1700, then around 20 mph. Smoke dispersal.....Poor until 1300, then good. .SATURDAY NIGHT...Partly cloudy. Slight chance of thunderstorms. Lows in the lower 50s. South winds 9-16 mph. .SUNDAY...Partly cloudy. Slight chance of thunderstorms. Highs in the upper 80s. West winds 7-14 mph. .MONDAY...Mostly clear. Lows in the lower 50s. Highs in the mid 80s. South winds 5-12 mph. .TUESDAY...Partly cloudy. Slight chance of thunderstorms. Lows around 60. Highs in the upper 80s. Northwest winds 9-15 mph. $$ COZ251-312215- Phillips County- Including Amherst, Haxtun, and Holyoke 344 AM MDT Fri May 31 2024 .TODAY... Sky/weather.........Mostly cloudy. Chance of thunderstorms until 0800, then slight chance of thunderstorms until 1600, then chance of thunderstorms. Max Temperature.....68-72. 24 hr trend......4-7 degrees cooler. Min Humidity........55-59%. 24 hr trend......15-20% wetter. 20-foot winds.......East winds 6-13 mph. Gusts up to 20 mph in the morning. Haines Index........3 or very low. LAL.................4. CWR.................10 percent. 15K FT MSL winds....West 25-35 mph. Mixing height.......3500-4500 ft AGL. Transport winds.....East 10-15 mph. Smoke dispersal.....Poor. .TONIGHT... Sky/weather.........Mostly cloudy(60-65%) until 0300, then partly cloudy(40-50%). Chance of thunderstorms until 2400, then slight chance of thunderstorms until 0300. Min Temperature.....Around 51. 24 hr trend......Little change. Max Humidity........100%. 24 hr trend......Little change. 20-foot winds.......Southeast winds 4-12 mph. Haines Index........3 or very low. LAL.................4 until 2400, then 2. CWR.................20 percent decreasing to 0 percent after midnight. 15K FT MSL winds....Northwest 20-30 mph. Mixing height.......1500-2500 ft AGL until 0200, then Below 1000 FT AGL until 0500, then 1000 ft AGL. Transport winds.....East 10-15 mph until 2300, then southeast. Smoke dispersal.....Poor. .SATURDAY... Sky/weather.........Partly cloudy(30-40%) until 1200, then mostly cloudy(50-60%). Chance of rain showers and slight chance of thunderstorms after 1200 until 1500, then chance of thunderstorms. Max Temperature.....Around 80. 24 hr trend......10-15 degrees warmer. Min Humidity........41-45%. 24 hr trend......10-15% drier. 20-foot winds.......South winds 7-15 mph with gusts to around 25 mph. Haines Index........3 or very low. LAL.................1 until 1200, then 4. CWR.................0 percent increasing to 30 percent in the afternoon. 15K FT MSL winds....West 15-25 mph. Mixing height.......Below 1000 FT AGL until 0700, then 4000-5000 ft AGL. Transport winds.....South 10-15 mph until 1600, then around 20 mph. Smoke dispersal.....Poor until 1300, then good. .SATURDAY NIGHT...Partly cloudy. Chance of thunderstorms. Lows in the mid 50s. South winds 7-14 mph. .SUNDAY...Partly cloudy. Chance of thunderstorms. Highs in the upper 80s. West winds 4-13 mph. .MONDAY...Mostly clear. Slight chance of thunderstorms. Lows in the mid 50s. Highs in the mid 80s. East winds 4-9 mph. .TUESDAY...Partly cloudy. Slight chance of thunderstorms. Lows around 60. Highs in the upper 80s. Northwest winds 9-14 mph. $$ COZ246-312215- North and Northeast Elbert County Below 6000 Feet/North Lincoln County- Including Agate, Hugo, Limon, and Matheson 344 AM MDT Fri May 31 2024 .TODAY... Sky/weather.........Mostly cloudy(50-60%) until 0900, then partly cloudy(40-50%) until 1200, then mostly cloudy. Slight chance of thunderstorms until 1600, then chance of thunderstorms. Max Temperature.....70-74. 24 hr trend......Little change. Min Humidity........41-47%. 24 hr trend......7-10% wetter. 20-foot winds.......Southeast winds 5-13 mph. Gusts up to 20 mph in the afternoon. Haines Index........3 or very low. LAL.................2 until 1200, then 4. CWR.................0 percent increasing to 20 percent in the afternoon. 15K FT MSL winds....West 20-30 mph. Mixing height.......5000-6000 ft AGL. Transport winds.....Southeast around 15 mph. Smoke dispersal.....Poor until 1400, then fair. .TONIGHT... Sky/weather.........Mostly cloudy until 2400, then partly cloudy(35-45%). Chance of thunderstorms until 2400. Min Temperature.....46-50. 24 hr trend......2-4 degrees warmer. Max Humidity........96-99%. 24 hr trend......Little change. 20-foot winds.......South winds 5-13 mph. Gusts up to 20 mph in the evening. Haines Index........3 or very low. LAL.................4 until 2400, then 1. CWR.................10 percent decreasing to 0 percent after midnight. 15K FT MSL winds....West 20-30 mph. Mixing height.......1500-2500 ft AGL until 0100, then Below 1000 FT AGL until 0200, then 1000 ft AGL until 0500, then Below 1000 FT AGL. Transport winds.....South around 15 mph. Smoke dispersal.....Poor. .SATURDAY... Sky/weather.........Partly cloudy(30-40%) until 0900, then mostly sunny until 1200, then mostly cloudy. Chance of rain showers and slight chance of thunderstorms after 1200 until 1500, then chance of thunderstorms. Max Temperature.....79-83. 24 hr trend......4-7 degrees warmer. Min Humidity........27-33%. 24 hr trend......10-15% drier. 20-foot winds.......South winds 8-16 mph with gusts to around 25 mph. Haines Index........4 or low. LAL.................1 until 1200, then 4. CWR.................0 percent increasing to 30 percent in the afternoon. 15K FT MSL winds....West 20-30 mph. Mixing height.......4500-5500 ft AGL until 1200, then 5000-6000 ft AGL. Transport winds.....Southwest around 15 mph. Smoke dispersal.....Poor until 1200, then good. .SATURDAY NIGHT...Partly cloudy. Slight chance of thunderstorms. Lows in the lower 50s. South winds 8-15 mph. .SUNDAY...Partly cloudy. Slight chance of thunderstorms. Highs in the upper 80s. West winds 8-15 mph. .MONDAY...Mostly clear. Lows in the lower 50s. Highs in the mid 80s. Southwest winds 5-12 mph. .TUESDAY...Partly cloudy. Slight chance of thunderstorms. Lows in the mid 50s. Highs in the upper 80s. West winds 8-15 mph. $$ COZ247-312215- Southeast Elbert County Below 6000 Feet/South Lincoln County- Including Forder, Karval, Kutch, and Punkin Center 344 AM MDT Fri May 31 2024 .TODAY... Sky/weather.........Partly cloudy(35-45%) until 1500, then mostly cloudy(60-65%). Slight chance of thunderstorms after 1400 until 1600, then chance of thunderstorms. Max Temperature.....74-78. 24 hr trend......Little change. Min Humidity........35-43%. 24 hr trend......4-7% wetter. 20-foot winds.......Southeast winds 5-13 mph. Gusts up to 20 mph in the afternoon. Haines Index........3 or very low. LAL.................1 until 1200, then 4. CWR.................0 percent increasing to 20 percent in the afternoon. 15K FT MSL winds....West 20-30 mph. Mixing height.......5500-6500 ft AGL. Transport winds.....East around 10 mph until 0800, then south until 1000, then southeast. Smoke dispersal.....Poor until 1400, then fair. .TONIGHT... Sky/weather.........Mostly cloudy(60-65%) until 0300, then partly cloudy(40-50%). Thunderstorms likely until 2100, then chance of thunderstorms until 2400, then slight chance of thunderstorms until 0300. Min Temperature.....47-51. 24 hr trend......Little change. Max Humidity........100%. 24 hr trend......Little change. 20-foot winds.......East winds 7-14 mph with gusts to around 20 mph until 2400, then south 4-9 mph. Haines Index........3 or very low. LAL.................5 until 2400, then 2. CWR.................40 percent decreasing to 0 percent after midnight. 15K FT MSL winds....West 20-30 mph. Mixing height.......1500-2500 ft AGL until 2300, then Below 1000 FT AGL until 2400, then 1000 ft AGL. Transport winds.....East around 15 mph until 2100. South after 0400. Smoke dispersal.....Poor. .SATURDAY... Sky/weather.........Partly cloudy(30-40%) until 0900, then mostly sunny until 1200, then mostly cloudy(60-65%). Chance of rain showers and slight chance of thunderstorms after 1200 until 1500, then chance of thunderstorms. Max Temperature.....79-83. 24 hr trend......4-7 degrees warmer. Min Humidity........27-33%. 24 hr trend......10-15% drier. 20-foot winds.......South winds 7-15 mph with gusts to around 25 mph. Haines Index........4 or low. LAL.................1 until 1200, then 4. CWR.................0 percent increasing to 20 percent in the afternoon. 15K FT MSL winds....West 20-30 mph. Mixing height.......5000-6000 ft AGL. Transport winds.....South 10-15 mph. Smoke dispersal.....Poor until 1400, then good. .SATURDAY NIGHT...Partly cloudy. Slight chance of thunderstorms. Lows in the lower 50s. Southeast winds 5-12 mph. .SUNDAY...Partly cloudy. Highs in the upper 80s. West winds 7-14 mph. .MONDAY...Mostly clear. Lows in the lower 50s. Highs in the upper 80s. South winds 6-13 mph. .TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the lower 90s. Northwest winds 7-14 mph. $$ COZ215-312215- Larimer and Boulder Counties Between 6000 and 9000 Feet- Including Estes Park, Glendevey, Laramie River Valley, Nederland, and Red Feather Lakes 344 AM MDT Fri May 31 2024 .TODAY... Sky/weather.........Partly cloudy(40-50%) until 1500, then mostly cloudy(50-60%). Chance of thunderstorms after 1200. Max Temperature.....62-68. 24 hr trend......4-7 degrees cooler. Min Humidity........27-37%. 24 hr trend......15-20% wetter. 20-foot winds....... Valleys/lwr slopes...East winds 4-8 mph until 1200, then south 5-12 mph. Ridges/upr slopes....Southeast winds 4-8 mph until 1200, then southwest 4-13 mph with gusts to around 20 mph. Haines Index........4 or low. LAL.................1 until 1200, then 4. CWR.................0 percent increasing to 10 percent in the afternoon. 15K FT MSL winds....West 25-35 mph. Mixing height.......10500-11500 ft AGL. Transport winds.....North around 10 mph until 0700, then light until 0900, then southwest 10-15 mph until 1400, then west. Smoke dispersal.....Poor until 1200, then good. .TONIGHT... Sky/weather.........Partly cloudy(30-40%). Slight chance of thunderstorms until 2100. Min Temperature.....39-49. 24 hr trend......Little change. Max Humidity........61-71%. 24 hr trend......15-20% drier. 20-foot winds....... Valleys/lwr slopes...Southwest winds 4-9 mph. Ridges/upr slopes....Southwest winds 4-9 mph. Haines Index........3 or very low. LAL.................2 until 2400, then 1. CWR.................0 percent. 15K FT MSL winds....West 25-35 mph. Mixing height.......8500-9500 ft AGL until 2000, then 1500 ft AGL. Transport winds.....Southwest 10-15 mph. Smoke dispersal.....Good until 2000, then poor. .SATURDAY... Sky/weather.........Mostly sunny until 1200, then mostly cloudy(55-60%). Chance of thunderstorms after 1200. Max Temperature.....68-78. 24 hr trend......4-7 degrees warmer. Min Humidity........20-24%. 24 hr trend......10-15% drier. 20-foot winds....... Valleys/lwr slopes...Southwest winds 5-13 mph. Gusts up to 20 mph in the afternoon. Ridges/upr slopes....Southwest winds 5-13 mph. Gusts up to 20 mph in the afternoon. Haines Index........4 or low. LAL.................1 until 1200, then 4. CWR.................0 percent increasing to 10 percent in the afternoon. 15K FT MSL winds....West 25-35 mph. Mixing height.......8500-9500 ft AGL. Transport winds.....West 10-15 mph until 1100, then around 20 mph. Smoke dispersal.....Poor until 1000, then very good until 1200, then excellent until 1600, then very good. .SATURDAY NIGHT...Partly cloudy. Slight chance of thunderstorms. Lows in the upper 40s. Southwest winds 4-7 mph. .SUNDAY...Partly cloudy. Slight chance of thunderstorms. Highs in the mid 70s. West winds 5-12 mph. .MONDAY...Partly cloudy. Lows in the upper 40s. Highs in the upper 70s. West winds 4-8 mph. .TUESDAY...Mostly cloudy. Slight chance of thunderstorms. Lows in the lower 50s. Highs in the lower 70s. West winds 7-14 mph. $$ COZ216-312215- Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below 9000 Feet- Including Bailey, Central City, Evergreen, Georgetown, Idaho Springs, Northern Rampart Range, Tarryall, and Westcreek 344 AM MDT Fri May 31 2024 .TODAY... Sky/weather.........Partly cloudy(35-45%) until 1200, then mostly cloudy(60-65%). Slight chance of thunderstorms after 1200 until 1300, then chance of thunderstorms. Max Temperature.....62-72. 24 hr trend......Little change. Min Humidity........26-36%. 24 hr trend......7-10% wetter. 20-foot winds....... Valleys/lwr slopes...North winds 4-12 mph. Ridges/upr slopes....North winds 4-12 mph. Haines Index........4 or low. LAL.................1 until 1200, then 4. CWR.................0 percent increasing to 10 percent in the afternoon. 15K FT MSL winds....West 20-30 mph. Mixing height.......4000-5000 ft AGL until 1100, then 9500-10500 ft AGL. Transport winds.....Light winds until 0900, then west 10-15 mph. Smoke dispersal.....Poor until 1100, then good. .TONIGHT... Sky/weather.........Mostly cloudy until 2100, then partly cloudy(35-45%). Chance of thunderstorms until 2100, then slight chance of thunderstorms until 2400. Min Temperature.....41-49. 24 hr trend......Little change. Max Humidity........60-70%. 24 hr trend......10-15% drier. 20-foot winds....... Valleys/lwr slopes...West winds 4-9 mph. Ridges/upr slopes....West winds 4-12 mph. Haines Index........3 or very low. LAL.................4 until 2400, then 1. CWR.................10 percent decreasing to 0 percent after midnight. 15K FT MSL winds....West 25-35 mph. Mixing height.......2000-3000 ft AGL. Transport winds.....Northwest 10-15 mph until 2100, then light until 2300, then southwest around 10 mph. Smoke dispersal.....Poor. .SATURDAY... Sky/weather.........Mostly sunny until 0900, then partly cloudy until 1200, then mostly cloudy(60-65%). Chance of thunderstorms after 1200. Max Temperature.....69-79. 24 hr trend......2-4 degrees warmer. Min Humidity........16-24%. 24 hr trend......15-20% drier. 20-foot winds....... Valleys/lwr slopes...Southwest winds 4-9 mph. Ridges/upr slopes....Southwest winds 4-12 mph. Haines Index........5 or moderate. LAL.................1 until 1200, then 4. CWR.................0 percent increasing to 10 percent in the afternoon. 15K FT MSL winds....West 20-30 mph. Mixing height.......3000-4000 ft AGL until 1000, then 9500-10500 ft AGL. Transport winds.....West 10-15 mph until 1200, then 15-20 mph. Smoke dispersal.....Poor until 1000, then very good until 1200, then excellent until 1600, then good. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s. Southwest winds 4-8 mph. .SUNDAY...Partly cloudy. Highs in the upper 70s. West winds 5-12 mph. .MONDAY...Partly cloudy. Lows in the upper 40s. Highs in the upper 70s. Southwest winds 4-8 mph. .TUESDAY...Mostly cloudy. Slight chance of thunderstorms. Lows in the mid 50s. Highs in the upper 70s. West winds 5-12 mph. $$ COZ211-312215- Jackson County Below 9000 Feet- Including Gould, North Park, Rand, Spicer, and Walden 344 AM MDT Fri May 31 2024 .TODAY... Sky/weather.........Mostly sunny until 1200, then partly cloudy(35-45%). Slight chance of thunderstorms after 1600 until 1700. Max Temperature.....64-68. 24 hr trend......Little change. Min Humidity........17-21%. 24 hr trend......Little change. 20-foot winds.......Southwest winds 6-14 mph. Gusts up to 25 mph in the afternoon. Haines Index........4 or low. LAL.................1 until 1200, then 2. CWR.................0 percent. 15K FT MSL winds....West 25-35 mph. Mixing height.......10500-11500 ft AGL. Transport winds.....Light winds until 0900, then southwest 10-15 mph until 1100, then west 20-25 mph. Smoke dispersal.....Poor until 1000. Excellent after 1300. .TONIGHT... Sky/weather.........Partly cloudy(30-40%). Min Temperature.....35-39. 24 hr trend......Little change. Max Humidity........65-75%. 24 hr trend......10-15% wetter. 20-foot winds.......Southwest winds 4-9 mph. Gusts up to 20 mph in the evening. Haines Index........4 or low. LAL.................1. CWR.................0 percent. 15K FT MSL winds....West 25-35 mph. Mixing height.......8500-9500 ft AGL until 2000, then 1000-1500 ft AGL. Transport winds.....West 15-20 mph until 2000, then southwest around 10 mph until 0300, then south. Smoke dispersal.....Excellent until 1900. Poor after 2000. .SATURDAY... Sky/weather.........Mostly sunny until 0900, then partly cloudy until 1200, then mostly cloudy(50-60%). Slight chance of thunderstorms after 1200 until 1400, then chance of thunderstorms. Max Temperature.....67-73. 24 hr trend......2-4 degrees warmer. Min Humidity........20-24%. 24 hr trend......Little change. 20-foot winds.......Southwest winds 7-15 mph. Gusts up to 25 mph in the afternoon. Haines Index........4 or low. LAL.................1 until 1200, then 4. CWR.................0 percent increasing to 20 percent in the afternoon. 15K FT MSL winds....West 20-30 mph. Mixing height.......9000-10000 ft AGL. Transport winds.....Southwest 10-15 mph until 1000, then west 20-25 mph. Smoke dispersal.....Poor until 1000, then very good until 1100, then excellent until 1600, then very good. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 40s. South winds 4-7 mph. .SUNDAY...Partly cloudy. Slight chance of thunderstorms. Highs around 70. Southwest winds 6-13 mph. .MONDAY...Partly cloudy. Lows around 40. Highs in the lower 70s. Southwest winds 5-12 mph. .TUESDAY...Mostly cloudy. Slight chance of thunderstorms. Lows in the mid 40s. Highs in the upper 60s. West winds 6-13 mph. $$ COZ213-312215- Grand and Summit Counties Below 9000 Feet- Including Dillon, Fraser, Granby, Grand Lake, Green Mountain Reservoir, Hot Sulphur Springs, Kremmling, Middle Park, and Williams Fork Reservoir 344 AM MDT Fri May 31 2024 .TODAY... Sky/weather.........Mostly sunny until 1200, then partly cloudy(40-50%) until 1500, then mostly cloudy. Slight chance of thunderstorms after 1500. Max Temperature.....64-72. 24 hr trend......Little change. Min Humidity........17-21%. 24 hr trend......Little change. 20-foot winds.......West winds 5-13 mph. Gusts up to 20 mph in the afternoon. Haines Index........4 or low. LAL.................1 until 1200, then 2. CWR.................0 percent. 15K FT MSL winds....West 20-30 mph. Mixing height.......4000-5000 ft AGL until 1100, then 11000-12000 ft AGL. Transport winds.....Light winds until 0900. West 20-25 mph after 1100. Smoke dispersal.....Poor until 1000, then good until 1100, then very good until 1200, then excellent. .TONIGHT... Sky/weather.........Mostly cloudy until 2100, then partly cloudy(30-35%). Min Temperature.....36-40. 24 hr trend......Little change. Max Humidity........63-73%. 24 hr trend......4-7% wetter. 20-foot winds.......West winds 4-8 mph until 2400, then south 4-7 mph. Haines Index........3 or very low. LAL.................1. CWR.................0 percent. 15K FT MSL winds....West 25-35 mph. Mixing height.......7500-8500 ft AGL until 2000, then 1500-2000 ft AGL. Transport winds.....West 15-20 mph until 2000, then around 10 mph until 2200, then light until 2300, then southwest around 10 mph until 2400, then light. Smoke dispersal.....Very good until 1900. Poor after 2000. .SATURDAY... Sky/weather.........Mostly sunny until 0900, then partly cloudy until 1200, then mostly cloudy(50-60%). Slight chance of thunderstorms after 1200. Max Temperature.....67-75. 24 hr trend......2-4 degrees warmer. Min Humidity........18-24%. 24 hr trend......Little change. 20-foot winds.......Southwest winds 5-13 mph. Gusts up to 20 mph in the afternoon. Haines Index........4 or low. LAL.................1 until 1200, then 3. CWR.................0 percent increasing to 10 percent in the afternoon. 15K FT MSL winds....West 25-35 mph. Mixing height.......4000-5000 ft AGL until 1100, then 9000-10000 ft AGL. Transport winds.....Light winds until 0900, then southwest 10-15 mph until 1100, then west 20-25 mph. Smoke dispersal.....Poor until 1000, then fair until 1100, then very good until 1200, then excellent until 1500, then very good. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 40s. South winds 4-7 mph. .SUNDAY...Partly cloudy. Highs in the lower 70s. West winds 5-12 mph. .MONDAY...Partly cloudy. Lows in the lower 40s. Highs in the mid 70s. West winds 4-9 mph. .TUESDAY...Mostly cloudy. Slight chance of thunderstorms. Lows in the mid 40s. Highs around 70. West winds 5-12 mph. $$ COZ214-312215- Central and Southeast Park County- Including Eleven Mile Canyon Reservoir, Fairplay, Guffey, Hartsel, Lake George, and South Park 344 AM MDT Fri May 31 2024 .TODAY... Sky/weather.........Mostly sunny until 0900, then partly cloudy until 1200, then mostly cloudy(60-65%). Chance of thunderstorms after 1200. Max Temperature.....61-69. 24 hr trend......Little change. Min Humidity........16-20%. 24 hr trend......2-4% drier. 20-foot winds....... Valleys/lwr slopes...West winds 6-14 mph. Gusts up to 20 mph in the afternoon. Ridges/upr slopes....West winds 6-14 mph. Haines Index........5 or moderate. LAL.................1 until 1200, then 4. CWR.................0 percent increasing to 10 percent in the afternoon. 15K FT MSL winds....West 15-25 mph. Mixing height.......2500-3500 ft AGL until 1000, then 12000-13000 ft AGL. Transport winds.....Light winds until 0800. West around 20 mph after 1100. Smoke dispersal.....Poor until 1000. Excellent after 1300. .TONIGHT... Sky/weather.........Mostly cloudy(55-60%) until 2100, then partly cloudy(35-45%). Slight chance of thunderstorms until 2400. Min Temperature.....36-42. 24 hr trend......Little change. Max Humidity........71-81%. 24 hr trend......4-7% wetter. 20-foot winds....... Valleys/lwr slopes...West winds 4-9 mph. Gusts up to 20 mph in the evening. Ridges/upr slopes....West winds 4-9 mph. Gusts up to 20 mph in the evening. Haines Index........4 or low. LAL.................3 until 2400, then 1. CWR.................0 percent. 15K FT MSL winds....West 20-30 mph. Mixing height.......7500-8500 ft AGL until 2000, then 1500-2500 ft AGL. Transport winds.....West 15-20 mph until 2100. Light after 2300. Smoke dispersal.....Very good until 1900. Poor after 2000. .SATURDAY... Sky/weather.........Mostly sunny until 0900, then partly cloudy until 1200, then mostly cloudy(50-60%). Chance of thunderstorms after 1200. Max Temperature.....64-72. 24 hr trend......2-4 degrees warmer. Min Humidity........16-20%. 24 hr trend......Little change. 20-foot winds....... Valleys/lwr slopes...Southwest winds 6-14 mph. Ridges/upr slopes....Southwest winds 6-14 mph. Haines Index........5 or moderate. LAL.................1 until 1200, then 4. CWR.................0 percent increasing to 10 percent in the afternoon. 15K FT MSL winds....West 20-30 mph. Mixing height.......1500-2500 ft AGL until 1000. 10500-11500 ft AGL after 1200. Transport winds.....Light winds until 0700. West around 25 mph after 1100. Smoke dispersal.....Poor until 1000, then good until 1100, then excellent. .SATURDAY NIGHT...Mostly clear. Lows around 40. West winds 4-8 mph. .SUNDAY...Partly cloudy. Highs around 70. West winds 9-16 mph. .MONDAY...Partly cloudy. Lows in the lower 40s. Highs in the lower 70s. West winds 6-13 mph. .TUESDAY...Mostly cloudy. Lows in the mid 40s. Highs in the lower 70s. West winds 8-15 mph. $$ COZ218-312215- South and East Jackson/Larimer/North and Northeast Grand/ Northwest Boulder Counties Above 9000 Feet- Including Cameron Pass, Laramie and Medicine Bow Mountains, Rabbit Ears Range, Rocky Mountain National Park, and Willow Creek Pass 344 AM MDT Fri May 31 2024 .TODAY... Sky/weather.........Partly cloudy(30-40%) until 1500, then mostly cloudy(50-60%). Slight chance of snow showers after 1200 until 1600. Slight chance of thunderstorms after 1200. Max Temperature.....52-62. 24 hr trend......Little change. Min Humidity........20-30%. 24 hr trend......2-4% drier. 20-foot winds....... Valleys/lwr slopes...West winds 6-14 mph. Ridges/upr slopes....West winds 6-14 mph with gusts to around 25 mph. Haines Index........4 or low. LAL.................1 until 1200, then 3. CWR.................0 percent. 15K FT MSL winds....West 25-35 mph. Mixing height.......9500-10500 ft AGL. Transport winds.....Southwest 10-15 mph until 1100, then west 20-25 mph. Smoke dispersal.....Poor until 1100. Excellent after 1200. .TONIGHT... Sky/weather.........Mostly cloudy(50-60%) until 2100, then partly cloudy. Slight chance of thunderstorms until 2100. Min Temperature.....33-41. 24 hr trend......Little change. Max Humidity........57-67%. 24 hr trend......4-7% wetter. 20-foot winds....... Valleys/lwr slopes...Southwest winds 4-12 mph. Gusts up to 20 mph in the evening. Ridges/upr slopes....Southwest winds 5-13 mph with gusts to around 20 mph. Haines Index........3 or very low. LAL.................2 until 2400, then 1. CWR.................0 percent. 15K FT MSL winds....West 25-35 mph. Mixing height.......8000-9000 ft AGL until 2000, then 1000 ft AGL. Transport winds.....West 15-20 mph until 2000, then southwest around 10 mph. Smoke dispersal.....Good until 2000, then poor. .SATURDAY... Sky/weather.........Mostly sunny until 0900, then partly cloudy until 1200, then mostly cloudy(60-65%). Chance of thunderstorms after 1200. Max Temperature.....55-65. 24 hr trend......2-4 degrees warmer. Min Humidity........20-30%. 24 hr trend......Little change. 20-foot winds....... Valleys/lwr slopes...West winds 6-14 mph with gusts to around 20 mph. Ridges/upr slopes....West winds 7-15 mph with gusts to around 25 mph. Haines Index........4 or low. LAL.................1 until 1200, then 4. CWR.................0 percent increasing to 20 percent in the afternoon. 15K FT MSL winds....West 25-35 mph. Mixing height.......7500-8500 ft AGL. Transport winds.....Southwest 10-15 mph until 1000, then west 20-25 mph. Smoke dispersal.....Poor until 1000, then very good until 1200, then excellent until 1600, then good. .SATURDAY NIGHT...Partly cloudy. Slight chance of thunderstorms. Lows around 40. Southwest winds 4-8 mph. .SUNDAY...Partly cloudy. Slight chance of thunderstorms. Highs in the lower 60s. West winds 6-13 mph. .MONDAY...Partly cloudy. Lows in the upper 30s. Highs in the mid 60s. Southwest winds 5-12 mph. .TUESDAY...Mostly cloudy. Slight chance of thunderstorms. Lows in the mid 40s. Highs in the upper 50s. West winds 7-14 mph. $$ COZ212-312215- South and Southeast Grand/West Central and Southwest Boulder/ Gilpin/Clear Creek/Summit/North and West Park Counties Above 9000 Feet- Including Berthoud Pass, Breckenridge, East Slopes Mosquito Range, East Slopes Southern Gore Range, Eisenhower Tunnel, Indian Peaks, Kenosha Mountains, Mount Blue Sky, Puma Hills, Tarryall Mountains, Williams Fork Mountains, and Winter Park 344 AM MDT Fri May 31 2024 .TODAY... Sky/weather.........Mostly sunny until 0900, then partly cloudy(35-45%) until 1500, then mostly cloudy. Chance of rain showers, snow showers and slight chance of thunderstorms after 1200. Max Temperature.....53-63. 24 hr trend......Little change. Min Humidity........18-28%. 24 hr trend......2-4% drier. 20-foot winds....... Valleys/lwr slopes...West winds 6-14 mph. Ridges/upr slopes....West winds 8-16 mph with gusts to around 30 mph. Haines Index........4 or low. LAL.................1 until 1200, then 3. CWR.................0 percent increasing to 10 percent in the afternoon. 15K FT MSL winds....West 20-30 mph. Mixing height.......10000-11000 ft AGL. Transport winds.....Southwest 10-15 mph until 1000, then west 20-25 mph. Smoke dispersal.....Poor until 1000, then very good until 1200, then excellent until 1700, then very good. .TONIGHT... Sky/weather.........Mostly cloudy(60-65%) until 2100, then partly cloudy(30-40%). Slight chance of snow showers until 2100. Slight chance of thunderstorms until 2400. Min Temperature.....31-41. 24 hr trend......Little change. Max Humidity........57-67%. 24 hr trend......Little change. 20-foot winds....... Valleys/lwr slopes...West winds 4-12 mph. Gusts up to 20 mph in the evening. Ridges/upr slopes....West winds 5-13 mph with gusts to around 25 mph. Haines Index........3 or very low. LAL.................2 until 2400, then 1. CWR.................0 percent. 15K FT MSL winds....West 25-35 mph. Mixing height.......6500-7500 ft AGL until 2000, then 1000-2000 ft AGL. Transport winds.....West 15-20 mph until 2000, then around 10 mph. Smoke dispersal.....Good until 2000, then poor. .SATURDAY... Sky/weather.........Mostly sunny until 0900, then partly cloudy until 1200, then mostly cloudy(50-60%). Chance of thunderstorms after 1200. Max Temperature.....56-66. 24 hr trend......2-4 degrees warmer. Min Humidity........18-28%. 24 hr trend......Little change. 20-foot winds....... Valleys/lwr slopes...West winds 6-14 mph. Ridges/upr slopes....West winds 7-15 mph with gusts to around 25 mph. Haines Index........5 or moderate. LAL.................1 until 1200, then 4. CWR.................0 percent increasing to 10 percent in the afternoon. 15K FT MSL winds....West 25-35 mph. Mixing height.......3500-4500 ft AGL until 1000, then 9000-10000 ft AGL. Transport winds.....Southwest 10-15 mph until 1000, then west 20-25 mph. Smoke dispersal.....Poor until 0900, then fair until 1000, then very good until 1200, then excellent until 1500, then very good. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 30s. Southwest winds 4-9 mph. .SUNDAY...Partly cloudy. Highs in the lower 60s. West winds 8-15 mph. .MONDAY...Partly cloudy. Lows in the upper 30s. Highs in the mid 60s. West winds 6-13 mph. .TUESDAY...Mostly cloudy. Slight chance of thunderstorms. Lows in the lower 40s. Highs in the lower 60s. West winds 8-15 mph. $$ COZ217-312215- West Jackson and West Grand Counties Above 9000 Feet- Including East Slopes Park and Northern Gore Ranges, Gore Pass, and Rabbit Ears Pass 344 AM MDT Fri May 31 2024 .TODAY... Sky/weather.........Mostly sunny until 1200, then partly cloudy(40-50%). Max Temperature.....55-65. 24 hr trend......Little change. Min Humidity........20-28%. 24 hr trend......4-7% drier. 20-foot winds....... Valleys/lwr slopes...West winds 6-14 mph. Ridges/upr slopes....West winds 7-15 mph with gusts to around 25 mph. Haines Index........4 or low. LAL.................1. CWR.................0 percent. 15K FT MSL winds....West 20-30 mph. Mixing height.......9500-10500 ft AGL. Transport winds.....Southwest around 10 mph until 0700, then light until 0900, then west 10-15 mph until 1100, then 20-25 mph. Smoke dispersal.....Poor until 1000. Excellent after 1200. .TONIGHT... Sky/weather.........Mostly cloudy(50-60%) until 2100, then mostly clear. Min Temperature.....34-40. 24 hr trend......Little change. Max Humidity........58-68%. 24 hr trend......2-4% wetter. 20-foot winds....... Valleys/lwr slopes...Southwest winds 4-12 mph. Gusts up to 20 mph in the evening. Ridges/upr slopes....Southwest winds 4-12 mph. Gusts up to 20 mph in the evening. Haines Index........3 or very low. LAL.................1. CWR.................0 percent. 15K FT MSL winds....West 25-35 mph. Mixing height.......7500-8500 ft AGL until 2000, then 1500-2500 ft AGL. Transport winds.....West 15-20 mph until 2000, then southwest around 10 mph. Smoke dispersal.....Very good until 2000, then poor. .SATURDAY... Sky/weather.........Mostly sunny until 0900, then partly cloudy(30-40%) until 1200, then mostly cloudy(50-60%) until 1500, then partly cloudy(50-60%). Slight chance of thunderstorms after 1200 until 1500. Chance of rain showers after 1400 until 1500, then chance of thunderstorms. Max Temperature.....59-69. 24 hr trend......4-7 degrees warmer. Min Humidity........21-31%. 24 hr trend......4-7% wetter. 20-foot winds....... Valleys/lwr slopes...Southwest winds 6-14 mph. Ridges/upr slopes....Southwest winds 7-15 mph with gusts to around 25 mph. Haines Index........4 or low. LAL.................1 until 1200, then 4. CWR.................0 percent increasing to 20 percent in the afternoon. 15K FT MSL winds....West 20-30 mph. Mixing height.......9000-10000 ft AGL. Transport winds.....Southwest 10-15 mph until 1000, then west 20-25 mph. Smoke dispersal.....Poor until 1000, then very good until 1200, then excellent until 1700, then very good. .SATURDAY NIGHT...Partly cloudy. Lows around 40. South winds 4-8 mph. .SUNDAY...Partly cloudy. Slight chance of thunderstorms. Highs in the mid 60s. West winds 7-14 mph. .MONDAY...Partly cloudy. Lows around 40. Highs in the upper 60s. Southwest winds 5-12 mph. .TUESDAY...Mostly cloudy. Slight chance of thunderstorms. Lows in the mid 40s. Highs in the lower 60s. West winds 8-15 mph. $$ .Outlook 6 to 10 Days... Temperatures Above Normal and Precipitation Above Normal. $$