Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Denver/Boulder, CO
Issued by NWS Denver/Boulder, CO
779
FNUS55 KBOU 192103
FWFBOU
Fire Weather Forecast for Northeast and North Central Colorado
National Weather Service Denver/Boulder CO
303 PM MDT Wed Jun 19 2024
.DISCUSSION...Tonight and Thursday...There is a chance of showers
and a few thunderstorms across the plains overnight tonight.
Warmer conditions are expected for tomorrow, but with increasing
Gulf moisture support, RH values are expected to remain above
critical thresholds. There is a chance for thunderstorms tomorrow
afternoon across the forecast region with a few becoming severe.
LONG TERM DISCUSSION...Thursday night through Monday...Scattered
shower and thunderstorms with wetting rains can be expected
Thursday night into Friday night, with the greatest coverage
during the afternoon and evening hours. Temperatures will be
returning to near or slightly above normal levels for this period.
For Saturday through Monday, the airmass will dry and warm, with
much above normal temperatures expected. Humidity values are also
expected to decrease with minimums dropping into the teens toward
Sunday or Monday in the lower elevations. Overall, winds should
conform to fairly normal diurnal wind patterns, with only
slightly enhanced westerly breezes in the mountains and high
valleys each afternoon. Critical fire weather conditions are not
expected through this period.
...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...
COZ238-201215-
Larimer County Below 6000 Feet/Northwest Weld County-
Including Fort Collins, Hereford, Loveland, Nunn,
and West Pawnee Grasslands
303 PM MDT Wed Jun 19 2024
.TONIGHT...
Sky/weather.........Mostly cloudy(60-65%). Chance of thunderstorms
until 2100, then slight chance of
thunderstorms.
Min Temperature.....50-54.
24 hr trend......10-15 degrees warmer.
Max Humidity........96-99%.
24 hr trend......2-4% wetter.
20-foot winds.......Southeast winds 7-15 mph.
Haines Index........3 or very low.
LAL.................4 until 2400, then 3.
CWR.................10 percent.
15K FT MSL winds....Southwest 25-35 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....Southeast 15-20 mph until 0100, then around 10
mph.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Mostly cloudy(55-60%) until 0900, then partly
cloudy(40-50%) until 1200, then mostly
cloudy(60-65%). Chance of thunderstorms after
1200.
Max Temperature.....83-89.
24 hr trend......20-25 degrees warmer.
Min Humidity........30-34%.
24 hr trend......20-25% drier.
20-foot winds.......South winds 6-14 mph. Gusts up to 20 mph
increasing to 30 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....Southwest 15-25 mph.
Mixing height.......5000-6000 ft AGL.
Transport winds.....South 10-15 mph until 1500, then 15-20 mph.
Smoke dispersal.....Poor until 1400, then good.
.THURSDAY NIGHT...
Sky/weather.........Mostly cloudy. Slight chance of thunderstorms
until 2400.
Min Temperature.....57-61.
24 hr trend......4-7 degrees warmer.
Max Humidity........85-95%.
24 hr trend......2-4% drier.
20-foot winds.......South winds 6-13 mph with gusts to around 25
mph until 2400, then east 4-9 mph.
Haines Index........3 or very low.
LAL.................3 until 2400, then 1.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Southwest 15-20 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....South 15-20 mph until 2100, then around 10 mph
until 0200, then north until 0300, then light.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Mostly cloudy. Chance of thunderstorms after
1200.
Max Temperature.....82-86.
24 hr trend......Little change.
Min Humidity........36-40%.
24 hr trend......4-7% wetter.
20-foot winds.......North winds 4-8 mph until 1200, then south 4-13
mph.
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....Southwest 15-25 mph.
Mixing height.......5000-6000 ft AGL.
Transport winds.....Light winds until 1200, then southwest around
10 mph until 1400, then west.
Smoke dispersal.....Poor until 1500, then fair.
.FRIDAY NIGHT...Mostly cloudy. Chance of thunderstorms. Lows in
the upper 50s. Northwest winds 4-9 mph.
.SATURDAY...Partly cloudy. Highs in the upper 80s. Northwest
winds 5-12 mph.
.SUNDAY...Mostly clear. Slight chance of thunderstorms. Lows in
the upper 50s. Highs in the lower 90s. Southwest winds 4-9 mph.
.MONDAY...Partly cloudy. Slight chance of thunderstorms. Lows in
the lower 60s. Highs in the mid 90s. West winds 6-13 mph.
$$
COZ239-201215-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield
County-
Including Arvada, Boulder, Golden, Lakewood, and Longmont
303 PM MDT Wed Jun 19 2024
.TONIGHT...
Sky/weather.........Mostly cloudy(55-60%). Chance of thunderstorms
until 2100, then slight chance of
thunderstorms.
Min Temperature.....51-55.
24 hr trend......2-4 degrees warmer.
Max Humidity........88-98%.
24 hr trend......35-50% wetter.
20-foot winds.......Northeast winds 4-8 mph until 2400, then north
4-6 mph.
Haines Index........3 or very low.
LAL.................4 until 2400, then 3.
CWR.................10 percent.
15K FT MSL winds....Southwest 25-35 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....Northeast around 10 mph until 2100, then light.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Partly cloudy(35-45%) until 1200, then mostly
cloudy(60-65%). Chance of thunderstorms after
1200.
Max Temperature.....83-89.
24 hr trend......15-20 degrees warmer.
Min Humidity........29-37%.
24 hr trend......15-20% drier.
20-foot winds.......Southwest winds 4-12 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....Southwest 15-25 mph.
Mixing height.......3000-4000 ft AGL until 1200, then 5500-6500 ft
AGL.
Transport winds.....Light winds until 0900, then southwest 10-15
mph until 1500, then west until 1700, then
southwest.
Smoke dispersal.....Poor until 1300, then fair.
.THURSDAY NIGHT...
Sky/weather.........Mostly cloudy. Slight chance of thunderstorms
until 2400.
Min Temperature.....59-63.
24 hr trend......7-10 degrees warmer.
Max Humidity........75-85%.
24 hr trend......7-10% drier.
20-foot winds.......Southwest winds 4-12 mph.
Haines Index........3 or very low.
LAL.................3 until 2400, then 1.
CWR.................20 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....Southwest 10-15 mph until 0300, then light.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Mostly cloudy. Chance of thunderstorms after
1200.
Max Temperature.....83-87.
24 hr trend......Little change.
Min Humidity........34-40%.
24 hr trend......Little change.
20-foot winds.......Northwest winds 4-7 mph until 1200, then east
4-9 mph.
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....Southwest 15-25 mph.
Mixing height.......6000-7000 ft AGL.
Transport winds.....Light winds until 1200. Northwest around 10 mph
after 1400.
Smoke dispersal.....Poor until 1500, then fair.
.FRIDAY NIGHT...Mostly cloudy. Chance of thunderstorms. Lows in
the lower 60s. West winds 4-9 mph.
.SATURDAY...Partly cloudy. Highs in the upper 80s. Northwest
winds 4-8 mph.
.SUNDAY...Mostly clear. Slight chance of thunderstorms. Lows in
the lower 60s. Highs in the lower 90s. Southwest winds 4-8 mph.
.MONDAY...Partly cloudy. Slight chance of thunderstorms. Lows in
the mid 60s. Highs in the mid 90s. West winds 4-9 mph.
$$
COZ240-201215-
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
303 PM MDT Wed Jun 19 2024
.TONIGHT...
Sky/weather.........Mostly cloudy(60-65%) until 2400, then partly
cloudy(50-60%) until 0300, then mostly
cloudy(50-60%). Chance of thunderstorms until
2100, then slight chance of thunderstorms.
Min Temperature.....53-57.
24 hr trend......4-7 degrees warmer.
Max Humidity........84-94%.
24 hr trend......10-15% wetter.
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 3.
CWR.................20 percent decreasing to 10 percent after
midnight.
15K FT MSL winds....Southwest 25-35 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....South 10-15 mph until 0400, then southwest.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Mostly cloudy(50-60%) until 0900, then partly
cloudy(40-50%) until 1200, then mostly
cloudy(55-60%). Chance of thunderstorms after
1200.
Max Temperature.....86-90.
24 hr trend......20-25 degrees warmer.
Min Humidity........27-31%.
24 hr trend......15-20% drier.
20-foot winds.......South winds 7-15 mph. Gusts up to 20 mph
increasing to 30 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....Southwest 15-25 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 3500-4500 ft
AGL until 1200, then 9500-10500 ft AGL until
1600, then 4000-5000 ft AGL.
Transport winds.....Southwest 10-15 mph until 1500, then around 20
mph until 1600, then northwest until 1700, then
south.
Smoke dispersal.....Poor until 1100, then good until 1300, then
very good until 1600, then fair.
.THURSDAY NIGHT...
Sky/weather.........Mostly cloudy. Chance of thunderstorms until
2400.
Min Temperature.....60-64.
24 hr trend......4-7 degrees warmer.
Max Humidity........72-80%.
24 hr trend......10-15% drier.
20-foot winds.......South winds 5-13 mph. Gusts up to 30 mph
decreasing to 20 mph after midnight.
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....Southwest 15-25 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....Southwest 10-15 mph.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Mostly cloudy. Chance of thunderstorms after
1200.
Max Temperature.....85-89.
24 hr trend......2-4 degrees cooler.
Min Humidity........31-35%.
24 hr trend......2-4% wetter.
20-foot winds.......West winds 4-9 mph until 1200, then north 4-13
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....Southwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 6500-7500 ft
AGL.
Transport winds.....Southwest around 10 mph until 0700, then light
until 1000, then northwest around 10 mph until
1400, then north.
Smoke dispersal.....Poor until 1300, then good.
.FRIDAY NIGHT...Mostly cloudy. Chance of thunderstorms. Lows in
the lower 60s. Southwest winds 4-8 mph.
.SATURDAY...Partly cloudy. Highs in the upper 80s. Northwest
winds 4-8 mph.
.SUNDAY...Mostly clear. Slight chance of thunderstorms. Lows in
the lower 60s. Highs in the mid 90s. South winds 4-9 mph.
.MONDAY...Mostly clear. Slight chance of thunderstorms. Lows in
the mid 60s. Highs in the mid 90s. West winds 4-9 mph.
$$
COZ241-201215-
Elbert/Central and East Douglas Counties Above 6000 Feet-
Including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur
303 PM MDT Wed Jun 19 2024
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of thunderstorms until
2400, then slight chance of thunderstorms.
Min Temperature.....50-54.
24 hr trend......4-7 degrees warmer.
Max Humidity........91-100%.
24 hr trend......10-15% wetter.
20-foot winds.......South winds 9-17 mph with gusts to around 25
mph.
Haines Index........3 or very low.
LAL.................4 until 2400, then 3.
CWR.................20 percent decreasing to 10 percent after
midnight.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......1500-2500 ft AGL until 0500, then Below 1000 FT
AGL.
Transport winds.....South around 20 mph.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Mostly cloudy(50-60%). Chance of thunderstorms
after 1200.
Max Temperature.....79-85.
24 hr trend......20-25 degrees warmer.
Min Humidity........33-39%.
24 hr trend......15-20% drier.
20-foot winds.......Breezy. South winds 15-25 mph with gusts to
around 40 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....Southwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 6000-7000 ft
AGL.
Transport winds.....South 20-25 mph until 1600, then around 30 mph.
Smoke dispersal.....Poor until 1100. Very good after 1400.
.THURSDAY NIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2100, then partly
cloudy(50-60%) until 0300, then mostly
cloudy(50-60%). Chance of thunderstorms until
2400.
Min Temperature.....54-60.
24 hr trend......2-4 degrees warmer.
Max Humidity........81-91%.
24 hr trend......15-20% drier.
20-foot winds.......South winds 9-17 mph. Gusts up to 35 mph
decreasing to 25 mph after midnight.
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....Southwest 20-30 mph.
Mixing height.......1500-2500 ft AGL until 0200, then Below 1000 FT
AGL.
Transport winds.....Southwest 20-25 mph until 2000, then south
around 15 mph.
Smoke dispersal.....Fair until 2000, then poor.
.FRIDAY...
Sky/weather.........Partly cloudy(40-50%) until 1200, then mostly
cloudy(60-65%). Chance of thunderstorms after
1200.
Max Temperature.....81-87.
24 hr trend......Little change.
Min Humidity........32-40%.
24 hr trend......Little change.
20-foot winds.......Southwest winds 6-14 mph with gusts to around
25 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....Southwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 7500-8500 ft
AGL.
Transport winds.....Southwest around 15 mph.
Smoke dispersal.....Poor until 1000. Good after 1200.
.FRIDAY NIGHT...Mostly cloudy. Chance of thunderstorms. Lows in
the upper 50s. Southwest winds 4-8 mph.
.SATURDAY...Partly cloudy. Slight chance of thunderstorms. Highs
in the mid 80s. North winds 4-8 mph.
.SUNDAY...Partly cloudy. Chance of thunderstorms. Lows in the
upper 50s. Highs in the upper 80s. South winds 5-12 mph.
.MONDAY...Partly cloudy. Slight chance of thunderstorms. Lows
around 60. Highs in the lower 90s. Southwest winds 4-9 mph.
$$
COZ243-201215-
Central and South Weld County-
Including Eaton, Fort Lupton, Greeley, and Roggen
303 PM MDT Wed Jun 19 2024
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of thunderstorms until
2100, then slight chance of thunderstorms.
Min Temperature.....51-55.
24 hr trend......4-7 degrees warmer.
Max Humidity........94-98%.
24 hr trend......15-20% wetter.
20-foot winds.......Southeast winds 7-15 mph.
Haines Index........3 or very low.
LAL.................4 until 2400, then 3.
CWR.................20 percent decreasing to 10 percent after
midnight.
15K FT MSL winds....Southwest 25-35 mph.
Mixing height.......1500-2500 ft AGL until 0400, then Below 1000 FT
AGL until 0500, then 1000 ft AGL.
Transport winds.....Southeast 10-15 mph.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Mostly cloudy(50-60%) until 0900, then partly
cloudy(40-50%) until 1200, then mostly
cloudy(55-60%). Chance of thunderstorms after
1200.
Max Temperature.....88-92.
24 hr trend......20-25 degrees warmer.
Min Humidity........27-31%.
24 hr trend......20-25% drier.
20-foot winds.......South winds 7-15 mph. Gusts up to 20 mph
increasing to 35 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....Southwest 15-25 mph.
Mixing height.......7000-8000 ft AGL until 1700, then 2500 ft AGL.
Transport winds.....South 10-15 mph until 1500, then southwest
15-20 mph.
Smoke dispersal.....Poor until 1300, then good until 1700, then
poor.
.THURSDAY NIGHT...
Sky/weather.........Mostly cloudy. Chance of thunderstorms until
2400.
Min Temperature.....58-62.
24 hr trend......7-10 degrees warmer.
Max Humidity........84-94%.
24 hr trend......7-10% drier.
20-foot winds.......South winds 5-13 mph. Gusts up to 25 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....Southwest 15-25 mph.
Mixing height.......1000-2000 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....South 15-20 mph until 2100, then southwest
around 10 mph until 0500, then light.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Mostly cloudy. Chance of thunderstorms after
1200.
Max Temperature.....85-89.
24 hr trend......2-4 degrees cooler.
Min Humidity........33-37%.
24 hr trend......4-7% wetter.
20-foot winds.......North 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....Southwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 5000-6000 ft
AGL.
Transport winds.....Light winds until 1300, then northwest around
10 mph.
Smoke dispersal.....Poor until 1500, then fair.
.FRIDAY NIGHT...Mostly cloudy. Chance of thunderstorms. Lows
around 60. Northwest winds 4-8 mph.
.SATURDAY...Partly cloudy. Highs in the lower 90s. North winds
4-8 mph.
.SUNDAY...Mostly clear. Slight chance of thunderstorms. Lows
around 60. Highs in the mid 90s. South winds 4-9 mph.
.MONDAY...Partly cloudy. Slight chance of thunderstorms. Lows in
the lower 60s. Highs in the upper 90s. West winds 5-12 mph.
$$
COZ242-201215-
Northeast Weld County-
Including Briggsdale, East Pawnee Grasslands, Grover,
Pawnee Buttes, Raymer, and Stoneham
303 PM MDT Wed Jun 19 2024
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of thunderstorms until
0300, then chance of rain showers and slight
chance of thunderstorms.
Min Temperature.....50-54.
24 hr trend......2-4 degrees warmer.
Max Humidity........97-99%.
24 hr trend......20-25% wetter.
20-foot winds.......Southeast winds 10-18 mph.
Haines Index........3 or very low.
LAL.................4.
CWR.................20 percent decreasing to 10 percent after
midnight.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....Southeast 15-20 mph.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Mostly cloudy until 0900, then partly
cloudy(50-60%) until 1200, then mostly
cloudy(55-60%). Chance of rain showers and
slight chance of thunderstorms after 1200 until
1500, then chance of thunderstorms.
Max Temperature.....86-90.
24 hr trend......20-25 degrees warmer.
Min Humidity........28-34%.
24 hr trend......20-25% drier.
20-foot winds.......South winds 12-22 mph. Gusts up to 25 mph
increasing to 35 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....Southwest 15-25 mph.
Mixing height.......5500-6500 ft AGL.
Transport winds.....South 15-20 mph until 1700, then southwest
around 25 mph.
Smoke dispersal.....Poor until 1300, then good until 1500, then
very good until 1700, then good.
.THURSDAY NIGHT...
Sky/weather.........Mostly cloudy. Chance of thunderstorms until
2400.
Min Temperature.....58-62.
24 hr trend......4-7 degrees warmer.
Max Humidity........90-98%.
24 hr trend......Little change.
20-foot winds.......Southeast winds 7-15 mph. Gusts up to 30 mph
decreasing to 20 mph after midnight.
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....Southwest 15-20 mph.
Mixing height.......1500-2500 ft AGL until 2100, then Below 1000 FT
AGL until 2400, then 1000 ft AGL.
Transport winds.....South 20-25 mph until 2100, then 10-15 mph.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Mostly cloudy. Chance of thunderstorms after
1200.
Max Temperature.....83-89.
24 hr trend......Little change.
Min Humidity........33-41%.
24 hr trend......2-4% wetter.
20-foot winds.......Southeast winds 4-12 mph until 1200, then
northeast 6-10 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....Southwest 15-25 mph.
Mixing height.......5500-6500 ft AGL.
Transport winds.....Light winds until 0900, then southwest around
10 mph until 1100, then south until 1600, then
west.
Smoke dispersal.....Poor until 1500, then fair.
.FRIDAY NIGHT...Mostly cloudy. Chance of thunderstorms. Lows
around 60. Northwest winds 4-13 mph.
.SATURDAY...Partly cloudy. Highs around 90. North winds 6-10 mph.
.SUNDAY...Mostly clear. Slight chance of thunderstorms. Lows in
the upper 50s. Highs in the mid 90s. South winds 6-13 mph.
.MONDAY...Partly cloudy. Slight chance of thunderstorms. Lows in
the lower 60s. Highs in the upper 90s. West winds 6-13 mph.
$$
COZ244-201215-
Morgan County-
Including Brush, Fort Morgan, Goodrich, and Wiggins
303 PM MDT Wed Jun 19 2024
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of thunderstorms until
2400, then slight chance of thunderstorms.
Min Temperature.....52-56.
24 hr trend......2-4 degrees warmer.
Max Humidity........98-100%.
24 hr trend......15-20% wetter.
20-foot winds.......Southeast winds 9-17 mph.
Haines Index........3 or very low.
LAL.................4 until 2400, then 3.
CWR.................30 percent decreasing to 10 percent after
midnight.
15K FT MSL winds....Southwest 25-35 mph.
Mixing height.......1500-2500 ft AGL until 0300, then Below 1000 FT
AGL.
Transport winds.....Southeast 15-20 mph.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Mostly cloudy(60-65%) until 0900, then partly
cloudy(40-50%) until 1500, then mostly
cloudy(50-60%). Chance of rain showers and
slight chance of thunderstorms after 1200 until
1500, then chance of thunderstorms.
Max Temperature.....88-92.
24 hr trend......25-35 degrees warmer.
Min Humidity........30-34%.
24 hr trend......25-35% drier.
20-foot winds.......Breezy. South winds 9-16 mph with gusts to
around 30 mph until 1200, then 16-26 mph with
gusts to around 40 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....Southwest 15-25 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 6500-7500 ft
AGL.
Transport winds.....South 15-20 mph until 1500, then around 25 mph
until 1700, then southwest.
Smoke dispersal.....Poor until 1200. Very good after 1500.
.THURSDAY NIGHT...
Sky/weather.........Mostly cloudy(55-60%). Chance of thunderstorms
until 2400, then slight chance of thunderstorms
until 0300.
Min Temperature.....59-63.
24 hr trend......4-7 degrees warmer.
Max Humidity........89-95%.
24 hr trend......4-7% drier.
20-foot winds.......South winds 8-16 mph. Gusts up to 35 mph
decreasing to 20 mph after midnight.
Haines Index........3 or very low.
LAL.................4 until 2400, then 2.
CWR.................40 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......1500-2500 ft AGL until 2100, then Below 1000 FT
AGL until 0300, then 1000 ft AGL until 0400,
then Below 1000 FT AGL.
Transport winds.....Southwest 20-25 mph until 2100, then south
10-15 mph.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Mostly cloudy(55-60%) until 1500, then partly
cloudy(40-50%). Slight chance of thunderstorms
after 1200.
Max Temperature.....87-91.
24 hr trend......Little change.
Min Humidity........36-40%.
24 hr trend......4-7% wetter.
20-foot winds.......Southwest winds 5-12 mph with gusts to around
20 mph until 1200, then northwest 6-12 mph.
Haines Index........3 or very low.
LAL.................1 until 1200, then 3.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 5500-6500 ft
AGL.
Transport winds.....Southwest 10-15 mph until 1600, then west.
Smoke dispersal.....Poor until 1400, then good.
.FRIDAY NIGHT...Mostly cloudy. Chance of thunderstorms. Lows in
the lower 60s. Northwest winds 4-13 mph.
.SATURDAY...Partly cloudy. Highs in the lower 90s. North winds
4-12 mph.
.SUNDAY...Mostly clear. Slight chance of thunderstorms. Lows in
the lower 60s. Highs in the mid 90s. South winds 6-13 mph.
.MONDAY...Mostly clear. Slight chance of thunderstorms. Lows in
the mid 60s. Highs in the upper 90s. West winds 6-13 mph.
$$
COZ245-201215-
Central and East Adams and Arapahoe Counties-
Including Bennett, Byers, Deer Trail, and Leader
303 PM MDT Wed Jun 19 2024
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of thunderstorms until
2400, then slight chance of thunderstorms.
Min Temperature.....52-56.
24 hr trend......4-7 degrees warmer.
Max Humidity........96-99%.
24 hr trend......15-20% wetter.
20-foot winds.......Southeast winds 8-16 mph with gusts to around
25 mph.
Haines Index........3 or very low.
LAL.................4 until 2400, then 3.
CWR.................20 percent decreasing to 10 percent after
midnight.
15K FT MSL winds....Southwest 25-35 mph.
Mixing height.......1500-2500 ft AGL until 2400, then Below 1000 FT
AGL until 0100, then 1000 ft AGL until 0300,
then Below 1000 FT AGL until 0400, then 1000 ft
AGL until 0500, then Below 1000 FT AGL.
Transport winds.....South 15-20 mph.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Mostly cloudy(50-60%) until 0900, then partly
cloudy(40-50%). Chance of rain showers and
slight chance of thunderstorms after 1200 until
1500, then chance of thunderstorms.
Max Temperature.....86-90.
24 hr trend......20-25 degrees warmer.
Min Humidity........29-33%.
24 hr trend......20-25% drier.
20-foot winds.......Breezy. South winds 12-18 mph until 1200, then
18-28 mph. Gusts up to 40 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....Southwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 7500-8500 ft
AGL.
Transport winds.....South 15-20 mph until 1300, then 25-30 mph.
Smoke dispersal.....Poor until 1100. Very good after 1400.
.THURSDAY NIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2400, then partly
cloudy(50-60%) until 0300, then mostly
cloudy(50-60%). Chance of thunderstorms until
2400.
Min Temperature.....58-62.
24 hr trend......4-7 degrees warmer.
Max Humidity........80-90%.
24 hr trend......10-15% drier.
20-foot winds.......South winds 9-17 mph. Gusts up to 35 mph
decreasing to 25 mph after midnight.
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....Southwest 20-30 mph.
Mixing height.......1500-2500 ft AGL until 2300, then Below 1000 FT
AGL until 0300, then 1000 ft AGL until 0400,
then Below 1000 FT AGL.
Transport winds.....Southwest 20-25 mph until 2100, then south
around 15 mph.
Smoke dispersal.....Fair until 2000, then poor.
.FRIDAY...
Sky/weather.........Mostly cloudy(60-65%) until 1500, then partly
cloudy(40-50%). Chance of thunderstorms after
1200.
Max Temperature.....86-90.
24 hr trend......Little change.
Min Humidity........33-37%.
24 hr trend......Little change.
20-foot winds.......Southwest winds 7-14 mph with gusts to around
25 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....Southwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 6000-7000 ft
AGL.
Transport winds.....Southwest around 15 mph.
Smoke dispersal.....Poor until 1200, then good.
.FRIDAY NIGHT...Mostly cloudy. Chance of thunderstorms. Lows
around 60. Southwest winds 6-10 mph.
.SATURDAY...Partly cloudy. Highs in the upper 80s. North winds
4-12 mph.
.SUNDAY...Mostly clear. Slight chance of thunderstorms. Lows in
the lower 60s. Highs in the lower 90s. South winds 7-14 mph.
.MONDAY...Mostly clear. Slight chance of thunderstorms. Lows in
the mid 60s. Highs in the mid 90s. West winds 7-13 mph.
$$
COZ248-201215-
Logan County-
Including Crook, Merino, Sterling, and Peetz
303 PM MDT Wed Jun 19 2024
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of thunderstorms until
0300, then chance of rain showers and slight
chance of thunderstorms.
Min Temperature.....51-55.
24 hr trend......2-4 degrees warmer.
Max Humidity........99-100%.
24 hr trend......15-20% wetter.
20-foot winds.......Southeast winds 8-16 mph.
Haines Index........2 or very low.
LAL.................4.
CWR.................40 percent decreasing to 20 percent after
midnight.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....Southeast 15-20 mph.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Mostly cloudy(60-65%) until 1500, then partly
cloudy(40-50%). Chance of rain showers and
slight chance of thunderstorms after 1200 until
1500, then chance of thunderstorms.
Max Temperature.....86-90.
24 hr trend......20-25 degrees warmer.
Min Humidity........33-41%.
24 hr trend......15-20% drier.
20-foot winds.......Breezy. Southeast winds 12-18 mph with gusts to
around 30 mph until 1200, then south 18-28 mph
with gusts to around 40 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....Southwest 20-30 mph.
Mixing height.......6000-7000 ft AGL.
Transport winds.....South 15-20 mph until 1300, then 25-30 mph.
Smoke dispersal.....Poor until 1200. Very good after 1500.
.THURSDAY NIGHT...
Sky/weather.........Mostly cloudy(50-60%). Chance of thunderstorms
until 2400, then slight chance of thunderstorms
until 0300.
Min Temperature.....60-64.
24 hr trend......7-10 degrees warmer.
Max Humidity........88-96%.
24 hr trend......7-10% drier.
20-foot winds.......Southeast winds 9-17 mph with gusts to around
35 mph.
Haines Index........3 or very low.
LAL.................4 until 2400, then 2.
CWR.................30 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....South 25-30 mph until 2000. Around 15 mph after
2400.
Smoke dispersal.....Fair until 2000, then poor.
.FRIDAY...
Sky/weather.........Mostly cloudy(55-60%) until 1500, then partly
cloudy(50-60%). Chance of thunderstorms after
1200.
Max Temperature.....87-91.
24 hr trend......Little change.
Min Humidity........36-42%.
24 hr trend......4-7% wetter.
20-foot winds.......South winds 6-13 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....Southwest 20-30 mph.
Mixing height.......6000-7000 ft AGL.
Transport winds.....South 10-15 mph until 1700, then west around 20
mph.
Smoke dispersal.....Poor until 1300, then good.
.FRIDAY NIGHT...Mostly cloudy. Chance of thunderstorms. Lows in
the lower 60s. Northwest winds 4-9 mph.
.SATURDAY...Partly cloudy. Highs in the upper 80s. North winds
4-13 mph.
.SUNDAY...Mostly clear. Slight chance of thunderstorms. Lows in
the lower 60s. Highs in the mid 90s. South winds 7-14 mph.
.MONDAY...Mostly clear. Slight chance of thunderstorms. Lows in
the mid 60s. Highs in the upper 90s. Southwest winds 7-13 mph.
$$
COZ249-250-201215-
Washington County-Sedgwick County-
Including Akron, Cope, Last Chance, Otis, Julesburg, Ovid,
and Sedgwick
303 PM MDT Wed Jun 19 2024
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of thunderstorms.
Min Temperature.....51-55.
24 hr trend......Little change.
Max Humidity........100%.
24 hr trend......10-15% wetter.
20-foot winds.......Southeast winds 8-16 mph with gusts to around
25 mph.
Haines Index........2 or very low.
LAL.................4.
CWR.................30 percent decreasing to 10 percent after
midnight.
15K FT MSL winds....Southwest 25-35 mph.
Mixing height.......1000-2000 ft AGL.
Transport winds.....Southeast 15-20 mph.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Mostly cloudy(50-60%) until 1200, then partly
cloudy(40-50%). Slight chance of thunderstorms.
Max Temperature.....85-89.
24 hr trend......25-35 degrees warmer.
Min Humidity........34-42%.
24 hr trend......25-35% drier.
20-foot winds.......Breezy. South winds 16-26 mph with gusts to
around 40 mph.
Haines Index........3 or very low.
LAL.................2 until 1200, then 3.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......6000-7000 ft AGL.
Transport winds.....South 15-20 mph until 0800, then 25-30 mph.
Smoke dispersal.....Poor until 1100. Excellent after 1700.
.THURSDAY NIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2100, then partly
cloudy(40-50%). Chance of thunderstorms until
2400, then slight chance of thunderstorms.
Min Temperature.....60-64.
24 hr trend......7-10 degrees warmer.
Max Humidity........85-93%.
24 hr trend......10-15% drier.
20-foot winds.......South winds 12-22 mph. Gusts up to 40 mph
decreasing to 30 mph after midnight.
Haines Index........3 or very low.
LAL.................4 until 2400, then 2.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......2500-3500 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....South 25-30 mph until 2100, then around 20 mph.
Smoke dispersal.....Very good until 1900, then poor.
.FRIDAY...
Sky/weather.........Partly cloudy(35-45%). Slight chance of
thunderstorms after 1200.
Max Temperature.....88-92.
24 hr trend......2-4 degrees warmer.
Min Humidity........35-41%.
24 hr trend......Little change.
20-foot winds.......South winds 10-17 mph with gusts to around 30
mph.
Haines Index........3 or very low.
LAL.................1 until 1200, then 3.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 7000-8000 ft
AGL.
Transport winds.....South 15-20 mph.
Smoke dispersal.....Poor until 1100, then good until 1400, then
very good.
.FRIDAY NIGHT...Mostly cloudy. Chance of thunderstorms. Lows in
the lower 60s. Southwest winds 6-13 mph.
.SATURDAY...Partly cloudy. Highs in the upper 80s. North winds
6-13 mph.
.SUNDAY...Mostly clear. Slight chance of thunderstorms. Lows in
the lower 60s. Highs in the mid 90s. South winds 7-14 mph.
.MONDAY...Mostly clear. Slight chance of thunderstorms. Lows in
the mid 60s. Highs in the upper 90s. Southwest winds 7-14 mph.
$$
COZ251-201215-
Phillips County-
Including Amherst, Haxtun, and Holyoke
303 PM MDT Wed Jun 19 2024
.TONIGHT...
Sky/weather.........Cloudy. Chance of thunderstorms until 2100,
then thunderstorms likely until 2400, then rain
showers likely and chance of thunderstorms.
Min Temperature.....51-55.
24 hr trend......Little change.
Max Humidity........100%.
24 hr trend......15-20% wetter.
20-foot winds.......Southeast winds 7-14 mph. Gusts up to 20 mph in
the evening.
Haines Index........2 or very low.
LAL.................5 until 2400, then 4.
CWR.................50 percent decreasing to 40 percent after
midnight.
15K FT MSL winds....Southwest 25-35 mph.
Mixing height.......1000-2000 ft AGL until 0200, then Below 1000 FT
AGL.
Transport winds.....Southeast 15-20 mph.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Mostly cloudy until 1200, then partly
cloudy(35-45%). Slight chance of thunderstorms.
Max Temperature.....Around 87.
24 hr trend......20-25 degrees warmer.
Min Humidity........40-44%.
24 hr trend......15-20% drier.
20-foot winds.......Breezy. Southeast winds 10-17 mph with gusts to
around 30 mph until 1200, then south 20-26 mph
with gusts to around 40 mph.
Haines Index........3 or very low.
LAL.................2 until 1200, then 3.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 5000-6000 ft
AGL.
Transport winds.....South 15-20 mph until 1000, then 25-30 mph.
Smoke dispersal.....Poor until 1100. Very good after 1400.
.THURSDAY NIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2400, then partly
cloudy(30-40%). Chance of thunderstorms until
2400, then slight chance of thunderstorms.
Min Temperature.....61-65.
24 hr trend......7-10 degrees warmer.
Max Humidity........90-94%.
24 hr trend......7-10% drier.
20-foot winds.......South winds 12-20 mph. Gusts up to 40 mph
decreasing to 30 mph after midnight.
Haines Index........3 or very low.
LAL.................4 until 2400, then 3.
CWR.................20 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....South 20-30 mph.
Mixing height.......2500-3500 ft AGL until 2100, then Below 1000 FT
AGL until 2200, then 1000 ft AGL until 2300,
then Below 1000 FT AGL.
Transport winds.....South 25-30 mph until 2100, then 15-20 mph.
Smoke dispersal.....Very good until 1900, then poor.
.FRIDAY...
Sky/weather.........Partly cloudy(35-45%). Slight chance of
thunderstorms after 1200.
Max Temperature.....89-93.
24 hr trend......2-4 degrees warmer.
Min Humidity........35-39%.
24 hr trend......4-7% drier.
20-foot winds.......South winds 10-17 mph with gusts to around 25
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....Southwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 6500-7500 ft
AGL.
Transport winds.....South around 20 mph.
Smoke dispersal.....Poor until 1000. Very good after 1400.
.FRIDAY NIGHT...Mostly cloudy. Chance of thunderstorms. Lows in
the lower 60s. Southwest winds 6-10 mph.
.SATURDAY...Partly cloudy. Highs in the upper 80s. North winds
4-12 mph.
.SUNDAY...Mostly clear. Slight chance of thunderstorms. Lows in
the lower 60s. Highs in the mid 90s. South winds 6-10 mph.
.MONDAY...Mostly clear. Slight chance of thunderstorms. Lows in
the mid 60s. Highs in the upper 90s. South winds 7-11 mph.
$$
COZ246-201215-
North and Northeast Elbert County Below 6000 Feet/North Lincoln
County-
Including Agate, Hugo, Limon, and Matheson
303 PM MDT Wed Jun 19 2024
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of thunderstorms until
0300, then chance of rain showers and slight
chance of thunderstorms.
Min Temperature.....51-55.
24 hr trend......2-4 degrees warmer.
Max Humidity........99-100%.
24 hr trend......15-20% wetter.
20-foot winds.......Southeast winds 9-17 mph with gusts to around
25 mph.
Haines Index........3 or very low.
LAL.................4.
CWR.................20 percent decreasing to 10 percent after
midnight.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......1000-2000 ft AGL.
Transport winds.....South 15-20 mph.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Mostly cloudy(50-60%) until 0900, then partly
cloudy(35-45%). Slight chance of thunderstorms
after 1200.
Max Temperature.....84-88.
24 hr trend......25-35 degrees warmer.
Min Humidity........32-36%.
24 hr trend......25-35% drier.
20-foot winds.......Breezy. South winds 17-27 mph. Gusts up to 35
mph increasing to 45 mph in the afternoon.
Haines Index........3 or very low.
LAL.................1 until 1200, then 3.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......6000-7000 ft AGL.
Transport winds.....South 20-25 mph until 1300, then around 30 mph.
Smoke dispersal.....Poor until 1200. Excellent after 1400.
.THURSDAY NIGHT...
Sky/weather.........Partly cloudy(35-45%). Slight chance of
thunderstorms until 2400.
Min Temperature.....56-60.
24 hr trend......4-7 degrees warmer.
Max Humidity........87-97%.
24 hr trend......10-15% drier.
20-foot winds.......Breezy. South winds 14-24 mph with gusts to
around 40 mph.
Haines Index........3 or very low.
LAL.................2 until 2400, then 1.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......1500-2500 ft AGL until 0100, then Below 1000 FT
AGL.
Transport winds.....South 25-30 mph until 2100, then around 20 mph.
Smoke dispersal.....Very good until 1900. Poor after 2100.
.FRIDAY...
Sky/weather.........Partly cloudy(35-45%) until 1500, then mostly
cloudy(50-60%). Chance of thunderstorms after
1200.
Max Temperature.....87-91.
24 hr trend......2-4 degrees warmer.
Min Humidity........27-33%.
24 hr trend......2-4% drier.
20-foot winds.......South winds 12-20 mph with gusts to around 30
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....Southwest 15-25 mph.
Mixing height.......Below 1000 FT AGL until 0700. 8000-9000 ft AGL
after 1200.
Transport winds.....Southwest around 20 mph.
Smoke dispersal.....Poor until 1000, then good until 1200, then
very good.
.FRIDAY NIGHT...Mostly cloudy. Slight chance of thunderstorms.
Lows around 60. Southwest winds 7-14 mph.
.SATURDAY...Partly cloudy. Highs in the upper 80s. North winds
5-12 mph.
.SUNDAY...Partly cloudy. Slight chance of thunderstorms. Lows
around 60. Highs in the lower 90s. South winds 7-14 mph.
.MONDAY...Mostly clear. Slight chance of thunderstorms. Lows in
the lower 60s. Highs in the mid 90s. South winds 7-14 mph.
$$
COZ247-201215-
Southeast Elbert County Below 6000 Feet/South Lincoln County-
Including Forder, Karval, Kutch, and Punkin Center
303 PM MDT Wed Jun 19 2024
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of thunderstorms until
0300, then chance of rain showers and slight
chance of thunderstorms.
Min Temperature.....52-56.
24 hr trend......2-4 degrees warmer.
Max Humidity........100%.
24 hr trend......15-20% wetter.
20-foot winds.......Southeast winds 6-14 mph. Gusts up to 20 mph in
the evening.
Haines Index........2 or very low.
LAL.................4.
CWR.................20 percent decreasing to 10 percent after
midnight.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......1000-2000 ft AGL.
Transport winds.....South around 15 mph.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Mostly cloudy(50-60%) until 0900, then partly
cloudy(30-40%). Slight chance of thunderstorms
after 1200.
Max Temperature.....84-88.
24 hr trend......25-35 degrees warmer.
Min Humidity........31-35%.
24 hr trend......25-35% drier.
20-foot winds.......Breezy. South winds 10-17 mph with gusts to
around 30 mph until 1200, then 18-28 mph with
gusts to around 40 mph.
Haines Index........3 or very low.
LAL.................1 until 1200, then 3.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......6500-7500 ft AGL.
Transport winds.....South 15-20 mph until 1200, then 25-30 mph.
Smoke dispersal.....Poor until 1200. Excellent after 1400.
.THURSDAY NIGHT...
Sky/weather.........Partly cloudy(30-40%). Slight chance of
thunderstorms until 2400.
Min Temperature.....55-61.
24 hr trend......4-7 degrees warmer.
Max Humidity........89-99%.
24 hr trend......4-7% drier.
20-foot winds.......South winds 12-22 mph. Gusts up to 40 mph
decreasing to 30 mph after midnight.
Haines Index........3 or very low.
LAL.................2 until 2400, then 1.
CWR.................0 percent.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......1500-2500 ft AGL until 0300, then Below 1000 FT
AGL.
Transport winds.....South 25-30 mph until 2200, then 15-20 mph.
Smoke dispersal.....Good until 2000, then poor.
.FRIDAY...
Sky/weather.........Partly cloudy(30-40%). Slight chance of
thunderstorms after 1200.
Max Temperature.....88-92.
24 hr trend......2-4 degrees warmer.
Min Humidity........25-29%.
24 hr trend......7-10% drier.
20-foot winds.......South winds 11-21 mph with gusts to around 30
mph.
Haines Index........3 or very low.
LAL.................1 until 1200, then 3.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......7500-8500 ft AGL.
Transport winds.....South 15-20 mph until 1400, then 25-30 mph.
Smoke dispersal.....Poor until 1100. Excellent after 1500.
.FRIDAY NIGHT...Mostly cloudy. Slight chance of thunderstorms.
Lows in the lower 60s. Southwest winds 7-14 mph.
.SATURDAY...Mostly cloudy. Slight chance of thunderstorms. Highs
around 90. North winds 6-12 mph.
.SUNDAY...Partly cloudy. Slight chance of thunderstorms. Lows
around 60. Highs in the lower 90s. South winds 6-13 mph.
.MONDAY...Mostly clear. Slight chance of thunderstorms. Lows
around 60. Highs in the mid 90s. Southeast winds 5-12 mph.
$$
COZ215-201215-
Larimer and Boulder Counties Between 6000 and 9000 Feet-
Including Estes Park, Glendevey, Laramie River Valley, Nederland,
and Red Feather Lakes
303 PM MDT Wed Jun 19 2024
.TONIGHT...
Sky/weather.........Mostly cloudy(50-60%). Chance of thunderstorms
until 2100, then slight chance of
thunderstorms.
Min Temperature.....44-52.
24 hr trend......10-15 degrees warmer.
Max Humidity........85-95%.
24 hr trend......25-35% wetter.
20-foot winds.......
Valleys/lwr slopes...South winds 5-13 mph.
Ridges/upr slopes....South winds 5-13 mph.
Haines Index........3 or very low.
LAL.................4 until 2400, then 3.
CWR.................10 percent.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....South 10-15 mph until 0500, then southwest.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Partly cloudy(40-50%) until 1200, then mostly
cloudy. Chance of thunderstorms after 1200.
Max Temperature.....73-81.
24 hr trend......15-20 degrees warmer.
Min Humidity........30-40%.
24 hr trend......15-20% drier.
20-foot winds.......
Valleys/lwr slopes...South winds 5-13 mph. Gusts up to 20 mph
in the afternoon.
Ridges/upr slopes....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 30 percent in the
afternoon.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......2000-3000 ft AGL until 1000, then 7000-8000 ft
AGL.
Transport winds.....Southwest 10-15 mph.
Smoke dispersal.....Poor until 1100, then good.
.THURSDAY NIGHT...
Sky/weather.........Mostly cloudy. Chance of thunderstorms until
2100, then chance of rain showers until 2400.
Slight chance of thunderstorms after 2100.
Min Temperature.....50-60.
24 hr trend......4-7 degrees warmer.
Max Humidity........71-81%.
24 hr trend......15-20% drier.
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.................4 until 2400, then 2.
CWR.................20 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....Southwest 10-15 mph.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Mostly cloudy. Slight chance of rain showers
until 0900. Slight chance of thunderstorms
after 0900 until 1200, then thunderstorms
likely.
Max Temperature.....70-80.
24 hr trend......Little change.
Min Humidity........39-49%.
24 hr trend......2-4% wetter.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 4-9 mph.
Ridges/upr slopes....Southwest winds 4-9 mph with gusts to
around 20 mph.
Haines Index........3 or very low.
LAL.................2 until 1200, then 5.
CWR.................0 percent increasing to 30 percent in the
afternoon.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......6000-7000 ft AGL.
Transport winds.....Southwest 10-15 mph.
Smoke dispersal.....Poor until 1200, then fair.
.FRIDAY NIGHT...Mostly cloudy. Chance of thunderstorms. Lows in
the mid 50s. West winds 4-8 mph.
.SATURDAY...Partly cloudy. Slight chance of thunderstorms. Highs
in the upper 70s. West winds 4-9 mph.
.SUNDAY...Partly cloudy. Slight chance of thunderstorms. Lows in
the mid 50s. Highs in the lower 80s. West winds 4-8 mph.
.MONDAY...Partly cloudy. Chance of thunderstorms. Lows in the
upper 50s. Highs in the mid 80s. West winds 5-12 mph.
$$
COZ216-201215-
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
303 PM MDT Wed Jun 19 2024
.TONIGHT...
Sky/weather.........Mostly cloudy(55-60%) until 0300, then partly
cloudy(40-50%). Chance of thunderstorms until
2100, then slight chance of thunderstorms.
Min Temperature.....45-55.
24 hr trend......2-4 degrees warmer.
Max Humidity........83-93%.
24 hr trend......15-20% wetter.
20-foot winds.......
Valleys/lwr slopes...Southeast winds 4-8 mph until 2400, then
southwest.
Ridges/upr slopes....South winds 4-12 mph. Gusts up to 20 mph
after midnight.
Haines Index........3 or very low.
LAL.................4 until 2400, then 3.
CWR.................20 percent decreasing to 10 percent after
midnight.
15K FT MSL winds....Southwest 25-35 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....South 10-15 mph.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Partly cloudy(40-50%) until 1200, then mostly
cloudy. Chance of thunderstorms after 1200.
Max Temperature.....74-84.
24 hr trend......10-15 degrees warmer.
Min Humidity........26-34%.
24 hr trend......15-20% drier.
20-foot winds.......
Valleys/lwr slopes...South winds 7-15 mph.
Ridges/upr slopes....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 30 percent in the
afternoon.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......7000-8000 ft AGL.
Transport winds.....Southwest 15-20 mph.
Smoke dispersal.....Poor until 1000, then good until 1200, then
very good until 1600, then good.
.THURSDAY NIGHT...
Sky/weather.........Mostly cloudy. Chance of thunderstorms until
2400, then slight chance of thunderstorms.
Min Temperature.....50-60.
24 hr trend......4-7 degrees warmer.
Max Humidity........70-80%.
24 hr trend......10-15% drier.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 5-13 mph. Gusts up to 20
mph in the evening.
Ridges/upr slopes....Southwest winds 5-13 mph. Gusts up to 20
mph in the evening.
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....Southwest 15-25 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....Southwest 10-15 mph.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Mostly cloudy. Slight chance of rain showers
until 0900. Slight chance of thunderstorms
after 0900 until 1200, then thunderstorms
likely.
Max Temperature.....73-83.
24 hr trend......Little change.
Min Humidity........33-43%.
24 hr trend......4-7% wetter.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 4-9 mph with gusts to
around 20 mph.
Ridges/upr slopes....Southwest winds 4-9 mph with gusts to
around 20 mph.
Haines Index........3 or very low.
LAL.................2 until 1200, then 5.
CWR.................0 percent increasing to 30 percent in the
afternoon.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......7500-8500 ft AGL.
Transport winds.....Southwest 10-15 mph.
Smoke dispersal.....Poor until 1200, then good.
.FRIDAY NIGHT...Mostly cloudy. Chance of thunderstorms. Lows in
the mid 50s. Southwest winds 4-8 mph.
.SATURDAY...Partly cloudy. Slight chance of thunderstorms. Highs
around 80. Northwest winds 4-8 mph.
.SUNDAY...Partly cloudy. Chance of thunderstorms. Lows in the mid
50s. Highs in the lower 80s. Southwest winds 4-8 mph.
.MONDAY...Partly cloudy. Chance of thunderstorms. Lows in the
upper 50s. Highs in the mid 80s. West winds 4-8 mph.
$$
COZ211-201215-
Jackson County Below 9000 Feet-
Including Gould, North Park, Rand, Spicer, and Walden
303 PM MDT Wed Jun 19 2024
.TONIGHT...
Sky/weather.........Mostly cloudy(60-65%) until 2100, then partly
cloudy(30-40%). Slight chance of thunderstorms.
Min Temperature.....41-47.
24 hr trend......4-7 degrees warmer.
Max Humidity........81-91%.
24 hr trend......25-35% wetter.
20-foot winds.......South winds 4-9 mph.
Haines Index........3 or very low.
LAL.................3 until 2400, then 2.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....South 10-15 mph.
Smoke dispersal.....Fair until 2000, then poor.
.THURSDAY...
Sky/weather.........Partly cloudy(40-50%) until 1200, then mostly
cloudy. Chance of thunderstorms after 1200.
Max Temperature.....73-77.
24 hr trend......4-7 degrees warmer.
Min Humidity........28-32%.
24 hr trend......2-4% drier.
20-foot winds.......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....Southwest 25-35 mph.
Mixing height.......4000-5000 ft AGL until 1100, then 7500-8500 ft
AGL.
Transport winds.....South 10-15 mph until 1000, then southwest
around 20 mph until 1100, then 25-30 mph until
1500, then 15-20 mph.
Smoke dispersal.....Poor until 1000, then very good until 1100,
then excellent until 1500, then very good until
1600, then good.
.THURSDAY NIGHT...
Sky/weather.........Mostly cloudy. Chance of thunderstorms until
2100, then chance of rain showers and slight
chance of thunderstorms until 2400, then chance
of thunderstorms.
Min Temperature.....47-51.
24 hr trend......4-7 degrees warmer.
Max Humidity........84-94%.
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.
CWR.................10 percent.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....South 10-15 mph.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Mostly cloudy. Chance of rain showers until
1200. Slight chance of thunderstorms after 0900
until 1200, then rain showers likely and chance
of thunderstorms.
Max Temperature.....69-73.
24 hr trend......Little change.
Min Humidity........42-48%.
24 hr trend......15-20% wetter.
20-foot winds.......Southwest winds 5-13 mph with gusts to around
20 mph.
Haines Index........3 or very low.
LAL.................3 until 1200, then 4.
CWR.................10 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......5000-6000 ft AGL.
Transport winds.....Southwest 10-15 mph until 1200, then 15-20 mph.
Smoke dispersal.....Poor until 1100, then good.
.FRIDAY NIGHT...Mostly cloudy. Chance of thunderstorms. Lows in
the mid 40s. Southwest winds 4-8 mph.
.SATURDAY...Partly cloudy. Slight chance of thunderstorms. Highs
in the mid 70s. Southwest winds 4-9 mph.
.SUNDAY...Mostly clear. Slight chance of thunderstorms. Lows in
the mid 40s. Highs in the upper 70s. Southwest winds 4-8 mph.
.MONDAY...Partly cloudy. Chance of thunderstorms. Lows in the
upper 40s. Highs in the upper 70s. Southwest winds 4-9 mph.
$$
COZ213-201215-
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
303 PM MDT Wed Jun 19 2024
.TONIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2100, then partly
cloudy(35-45%). Slight chance of thunderstorms.
Min Temperature.....42-48.
24 hr trend......4-7 degrees warmer.
Max Humidity........82-92%.
24 hr trend......15-20% wetter.
20-foot winds.......Southeast winds 4-9 mph.
Haines Index........3 or very low.
LAL.................3 until 2400, then 2.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Southwest 25-35 mph.
Mixing height.......6000-7000 ft AGL until 2000, then 1500 ft AGL.
Transport winds.....South 10-15 mph.
Smoke dispersal.....Fair until 2000, then poor.
.THURSDAY...
Sky/weather.........Partly cloudy(35-45%) until 1200, then mostly
cloudy. Chance of thunderstorms after 1200.
Max Temperature.....74-80.
24 hr trend......7-10 degrees warmer.
Min Humidity........25-29%.
24 hr trend......4-7% drier.
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 4.
CWR.................0 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......4500-5500 ft AGL until 1100, then 8000-9000 ft
AGL.
Transport winds.....South 10-15 mph until 1000, then southwest
until 1100, then 20-25 mph until 1600, then
around 15 mph.
Smoke dispersal.....Poor until 1000, then good until 1100, then
excellent until 1400, then very good until
1600, then good.
.THURSDAY NIGHT...
Sky/weather.........Mostly cloudy. Chance of thunderstorms until
0300, then chance of rain showers and slight
chance of thunderstorms.
Min Temperature.....45-51.
24 hr trend......4-7 degrees warmer.
Max Humidity........87-97%.
24 hr trend......10-15% wetter.
20-foot winds.......South winds 4-9 mph.
Haines Index........2 or very low.
LAL.................4.
CWR.................20 percent decreasing to 10 percent after
midnight.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....Southwest 10-15 mph until 2100, then south
until 0200, then light until 0500, then
southwest around 10 mph.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Mostly cloudy. Chance of rain showers until
1200. Slight chance of thunderstorms after 0900
until 1200, then chance of thunderstorms.
Max Temperature.....71-77.
24 hr trend......Little change.
Min Humidity........30-40%.
24 hr trend......4-7% wetter.
20-foot winds.......Southwest winds 4-9 mph. Gusts up to 20 mph in
the afternoon.
Haines Index........3 or very low.
LAL.................3 until 1200, then 4.
CWR.................10 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......6500-7500 ft AGL.
Transport winds.....Southwest 10-15 mph.
Smoke dispersal.....Poor until 1200, then good.
.FRIDAY NIGHT...Mostly cloudy. Chance of thunderstorms. Lows in
the mid 40s. Southwest winds 4-6 mph.
.SATURDAY...Partly cloudy. Highs in the mid 70s. West winds
4-7 mph.
.SUNDAY...Mostly clear. Lows in the mid 40s. Highs in the upper
70s. Southwest winds 4-6 mph.
.MONDAY...Partly cloudy. Slight chance of thunderstorms. Lows in
the upper 40s. Highs in the upper 70s. West winds 4-7 mph.
$$
COZ214-201215-
Central and Southeast Park County-
Including Eleven Mile Canyon Reservoir, Fairplay, Guffey,
Hartsel, Lake George, and South Park
303 PM MDT Wed Jun 19 2024
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of thunderstorms until
2400, then slight chance of thunderstorms.
Min Temperature.....43-47.
24 hr trend......4-7 degrees warmer.
Max Humidity........91-100%.
24 hr trend......25-35% wetter.
20-foot winds.......
Valleys/lwr slopes...South winds 5-13 mph.
Ridges/upr slopes....South winds 5-13 mph.
Haines Index........2 or very low.
LAL.................4 until 2400, then 3.
CWR.................10 percent.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....South 10-15 mph.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Partly cloudy(40-50%) until 0900, then mostly
cloudy. Slight chance of thunderstorms after
0900 until 1200, then chance of thunderstorms.
Max Temperature.....67-75.
24 hr trend......10-15 degrees warmer.
Min Humidity........32-40%.
24 hr trend......10-15% drier.
20-foot winds.......
Valleys/lwr slopes...South winds 8-16 mph with gusts to around
25 mph.
Ridges/upr slopes....South winds 8-16 mph with gusts to around
25 mph.
Haines Index........3 or very low.
LAL.................2 until 1200, then 4.
CWR.................0 percent increasing to 30 percent in the
afternoon.
15K FT MSL winds....Southwest 25-35 mph.
Mixing height.......4000-5000 ft AGL until 1200, then 6500-7500 ft
AGL.
Transport winds.....Southwest 15-20 mph.
Smoke dispersal.....Poor until 1000, then good until 1200, then
very good until 1600, then good.
.THURSDAY NIGHT...
Sky/weather.........Mostly cloudy. Chance of thunderstorms until
2400, then slight chance of thunderstorms.
Min Temperature.....46-50.
24 hr trend......2-4 degrees warmer.
Max Humidity........85-95%.
24 hr trend......10-15% drier.
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.................4 until 2400, then 3.
CWR.................30 percent decreasing to 10 percent after
midnight.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....South 15-20 mph until 2100, then southwest
around 10 mph.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Mostly cloudy(60-65%). Slight chance of rain
showers until 0900, then slight chance of
thunderstorms until 1200, then thunderstorms
likely.
Max Temperature.....67-75.
24 hr trend......Little change.
Min Humidity........33-39%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 7-15 mph with gusts to
around 25 mph.
Ridges/upr slopes....Southwest winds 7-15 mph with gusts to
around 25 mph.
Haines Index........3 or very low.
LAL.................3 until 1200, then 5.
CWR.................10 percent.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......7500-8500 ft AGL.
Transport winds.....Southwest 10-15 mph until 1200, then 15-20 mph.
Smoke dispersal.....Poor until 1100, then good.
.FRIDAY NIGHT...Mostly cloudy. Chance of thunderstorms. Lows in
the upper 40s. West winds 4-9 mph.
.SATURDAY...Mostly cloudy. Slight chance of thunderstorms. Highs
in the lower 70s. Northwest winds 5-12 mph.
.SUNDAY...Partly cloudy. Chance of thunderstorms. Lows in the
upper 40s. Highs in the mid 70s. West winds 4-8 mph.
.MONDAY...Partly cloudy. Chance of thunderstorms. Lows in the
upper 40s. Highs in the upper 70s. Northwest winds 4-9 mph.
$$
COZ218-201215-
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
303 PM MDT Wed Jun 19 2024
.TONIGHT...
Sky/weather.........Mostly cloudy(60-65%) until 2100, then partly
cloudy(40-50%). Chance of thunderstorms until
2100, then slight chance of thunderstorms.
Min Temperature.....38-48.
24 hr trend......7-10 degrees warmer.
Max Humidity........74-84%.
24 hr trend......2-4% wetter.
20-foot winds.......
Valleys/lwr slopes...South winds 4-12 mph.
Ridges/upr slopes....South winds 5-13 mph.
Haines Index........3 or very low.
LAL.................4 until 2400, then 3.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....South 10-15 mph.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Partly cloudy(35-45%) until 1200, then mostly
cloudy. Chance of thunderstorms after 1200.
Max Temperature.....62-72.
24 hr trend......7-10 degrees warmer.
Min Humidity........26-36%.
24 hr trend......4-7% drier.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 6-14 mph with gusts to
around 20 mph.
Ridges/upr slopes....Southwest winds 7-15 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....Southwest 20-30 mph.
Mixing height.......4000-5000 ft AGL until 1100, then 7500-8500 ft
AGL.
Transport winds.....Southwest 10-15 mph until 1000, then 20-25 mph
until 1700, then west around 15 mph.
Smoke dispersal.....Poor until 1000, then good until 1100, then
excellent until 1500, then very good until
1700, then good.
.THURSDAY NIGHT...
Sky/weather.........Mostly cloudy. Chance of thunderstorms.
Min Temperature.....42-52.
24 hr trend......4-7 degrees warmer.
Max Humidity........77-87%.
24 hr trend......4-7% wetter.
20-foot winds.......
Valleys/lwr slopes...South winds 5-12 mph.
Ridges/upr slopes....South winds 6-14 mph with gusts to around
20 mph.
Haines Index........2 or very low.
LAL.................4.
CWR.................20 percent decreasing to 10 percent after
midnight.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....Southwest 10-15 mph.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Mostly cloudy. Chance of rain showers until
1200. Slight chance of thunderstorms after 0900
until 1200, then thunderstorms likely.
Max Temperature.....59-69.
24 hr trend......4-7 degrees cooler.
Min Humidity........39-49%.
24 hr trend......10-15% wetter.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 4-12 mph with gusts to
around 20 mph.
Ridges/upr slopes....Southwest winds 5-13 mph with gusts to
around 25 mph.
Haines Index........3 or very low.
LAL.................3 until 1200, then 5.
CWR.................10 percent increasing to 30 percent in the
afternoon.
15K FT MSL winds....Southwest 15-20 mph.
Mixing height.......5500-6500 ft AGL.
Transport winds.....Southwest around 15 mph.
Smoke dispersal.....Poor until 1200, then good.
.FRIDAY NIGHT...Mostly cloudy. Chance of thunderstorms. Lows in
the mid 40s. Southwest winds 4-8 mph.
.SATURDAY...Partly cloudy. Slight chance of thunderstorms. Highs
in the mid 60s. West winds 4-9 mph.
.SUNDAY...Partly cloudy. Slight chance of thunderstorms. Lows in
the mid 40s. Highs around 70. Southwest winds 4-8 mph.
.MONDAY...Partly cloudy. Chance of thunderstorms. Lows in the
upper 40s. Highs in the lower 70s. West winds 5-12 mph.
$$
COZ212-201215-
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
303 PM MDT Wed Jun 19 2024
.TONIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 0300, then partly
cloudy(40-50%). Chance of thunderstorms until
2100, then slight chance of thunderstorms.
Min Temperature.....37-47.
24 hr trend......10-15 degrees warmer.
Max Humidity........84-94%.
24 hr trend......25-35% wetter.
20-foot winds.......
Valleys/lwr slopes...South winds 6-14 mph. Gusts up to 20 mph
after midnight.
Ridges/upr slopes....South winds 7-15 mph with gusts to around
25 mph.
Haines Index........2 or very low.
LAL.................4 until 2400, then 3.
CWR.................10 percent.
15K FT MSL winds....Southwest 25-35 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....South 10-15 mph.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Partly cloudy(35-45%) until 1200, then mostly
cloudy. Slight chance of thunderstorms after
0900 until 1200, then chance of thunderstorms.
Max Temperature.....61-71.
24 hr trend......15-20 degrees warmer.
Min Humidity........31-41%.
24 hr trend......15-20% drier.
20-foot winds.......
Valleys/lwr slopes...South winds 7-15 mph with gusts to around
20 mph.
Ridges/upr slopes....South winds 7-15 mph with gusts to around
30 mph.
Haines Index........4 or low.
LAL.................2 until 1200, then 4.
CWR.................0 percent increasing to 30 percent in the
afternoon.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......3500-4500 ft AGL until 1100, then 6000-7000 ft
AGL.
Transport winds.....Southwest 15-20 mph.
Smoke dispersal.....Poor until 1000, then good until 1200, then
very good until 1500, then good.
.THURSDAY NIGHT...
Sky/weather.........Mostly cloudy. Chance of thunderstorms until
0300, then chance of rain showers and slight
chance of thunderstorms.
Min Temperature.....40-50.
24 hr trend......2-4 degrees warmer.
Max Humidity........81-91%.
24 hr trend......10-15% drier.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 5-12 mph.
Ridges/upr slopes....Southwest winds 6-14 mph.
Haines Index........2 or very low.
LAL.................4.
CWR.................40 percent decreasing to 20 percent after
midnight.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....Southwest 10-15 mph.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Mostly cloudy. Chance of rain showers until
1200. Slight chance of thunderstorms after 0900
until 1200, then thunderstorms likely.
Max Temperature.....59-69.
24 hr trend......2-4 degrees cooler.
Min Humidity........38-48%.
24 hr trend......2-4% wetter.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 4-12 mph with gusts to
around 20 mph.
Ridges/upr slopes....Southwest winds 5-13 mph with gusts to
around 25 mph.
Haines Index........3 or very low.
LAL.................3 until 1200, then 5.
CWR.................10 percent increasing to 30 percent in the
afternoon.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......6500-7500 ft AGL.
Transport winds.....Southwest 10-15 mph.
Smoke dispersal.....Poor until 1200, then good.
.FRIDAY NIGHT...Mostly cloudy. Chance of thunderstorms. Lows in
the mid 40s. West winds 4-8 mph.
.SATURDAY...Partly cloudy. Slight chance of thunderstorms. Highs
in the mid 60s. West winds 5-12 mph.
.SUNDAY...Partly cloudy. Slight chance of thunderstorms. Lows in
the mid 40s. Highs in the upper 60s. West winds 4-8 mph.
.MONDAY...Partly cloudy. Chance of rain showers and slight chance
of thunderstorms. Lows in the upper 40s. Highs around 70. West
winds 4-9 mph.
$$
COZ217-201215-
West Jackson and West Grand Counties Above 9000 Feet-
Including East Slopes Park and Northern Gore Ranges, Gore Pass,
and Rabbit Ears Pass
303 PM MDT Wed Jun 19 2024
.TONIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2100, then partly
cloudy(30-35%). Slight chance of thunderstorms
until 2100.
Min Temperature.....41-47.
24 hr trend......7-10 degrees warmer.
Max Humidity........72-82%.
24 hr trend......4-7% wetter.
20-foot winds.......
Valleys/lwr slopes...South winds 4-9 mph.
Ridges/upr slopes....South winds 5-13 mph.
Haines Index........4 or low.
LAL.................2 until 2400, then 1.
CWR.................0 percent.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......7000-8000 ft AGL until 2000, then 1000 ft AGL.
Transport winds.....Southwest 15-20 mph until 2000, then around 10
mph until 2300, then south.
Smoke dispersal.....Very good until 1900. Poor after 2000.
.THURSDAY...
Sky/weather.........Partly cloudy(30-40%) until 1200, then mostly
cloudy. Chance of thunderstorms after 1200.
Max Temperature.....65-75.
24 hr trend......4-7 degrees warmer.
Min Humidity........26-36%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 8-16 mph.
Ridges/upr slopes....Southwest winds 9-17 mph with gusts to
around 30 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....Southwest 25-35 mph.
Mixing height.......2500-3500 ft AGL until 1000, then 8000-9000 ft
AGL.
Transport winds.....South 10-15 mph until 1000, then southwest
around 20 mph until 1100, then 25-30 mph until
1700, then around 20 mph.
Smoke dispersal.....Poor until 1000, then very good until 1100,
then excellent until 1700, then good.
.THURSDAY NIGHT...
Sky/weather.........Mostly cloudy. Chance of thunderstorms until
2100, then chance of rain showers and slight
chance of thunderstorms until 2400, then chance
of thunderstorms.
Min Temperature.....44-52.
24 hr trend......4-7 degrees warmer.
Max Humidity........79-89%.
24 hr trend......7-10% wetter.
20-foot winds.......
Valleys/lwr slopes...South winds 6-14 mph. Gusts up to 20 mph
in the evening.
Ridges/upr slopes....South winds 6-14 mph with gusts to around
25 mph.
Haines Index........3 or very low.
LAL.................4.
CWR.................20 percent decreasing to 10 percent after
midnight.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....South 10-15 mph.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Mostly cloudy. Chance of rain showers until
1200. Slight chance of thunderstorms after 0900
until 1200, then rain showers likely and chance
of thunderstorms.
Max Temperature.....61-71.
24 hr trend......2-4 degrees cooler.
Min Humidity........42-52%.
24 hr trend......10-15% wetter.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 5-13 mph with gusts to
around 25 mph.
Ridges/upr slopes....Southwest winds 6-14 mph with gusts to
around 30 mph.
Haines Index........3 or very low.
LAL.................3 until 1200, then 4.
CWR.................10 percent increasing to 30 percent in the
afternoon.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......5500-6500 ft AGL.
Transport winds.....Southwest 15-20 mph.
Smoke dispersal.....Poor until 1100, then good.
.FRIDAY NIGHT...Mostly cloudy. Chance of thunderstorms. Lows in
the mid 40s. Southwest winds 4-9 mph.
.SATURDAY...Partly cloudy. Slight chance of thunderstorms. Highs
in the upper 60s. Southwest winds 4-9 mph.
.SUNDAY...Mostly clear. Slight chance of thunderstorms. Lows in
the upper 40s. Highs in the lower 70s. Southwest winds 4-8 mph.
.MONDAY...Partly cloudy. Chance of thunderstorms. Lows in the
upper 40s. Highs in the lower 70s. Southwest winds 4-9 mph.
$$
.Outlook 6 to 10 Days...
Temperatures Above Normal and Precipitation Above Normal.
$$