Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Denver/Boulder, CO
Issued by NWS Denver/Boulder, CO
176
FNUS55 KBOU 180932
FWFBOU
Fire Weather Forecast for Northeast and North Central Colorado
National Weather Service Denver/Boulder CO
332 AM MDT Tue Jun 18 2024
.DISCUSSION...Today and tonight...
A cold front will bring cooler temperatures and somewhat higher
humidity levels today which will reduce the fire threat. Enough
moisture will be around for a slight chance of afternoon showers
and thunderstorms over the higher terrain. For tonight there
will be a chance of rain showers manly across the plains.
LONG TERM DISCUSSION...Wednesday through Saturday...Wednesday
will be another cooler than normal day with scattered showers
and thunderstorms for most areas. Temperature are expected to
warm up to above normal readings by Friday and Saturday with
upper ridging moving into Colorado. Minimum relative humidity
values will be pretty high Wednesday and Thursday, but will
begin to decrease Friday and by Saturday some areas will drop
to around 20 percent. Critical fire weather conditions are not
expected through Saturday.
...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...
COZ238-182300-
Larimer County Below 6000 Feet/Northwest Weld County-
Including Fort Collins, Hereford, Loveland, Nunn,
and West Pawnee Grasslands
332 AM MDT Tue Jun 18 2024
.TODAY...
Sky/weather.........Partly cloudy(40-50%) until 1500, then mostly
cloudy(50-60%). Slight chance of thunderstorms
after 1200.
Max Temperature.....72-76.
24 hr trend......10-15 degrees cooler.
Min Humidity........15-23%.
24 hr trend......7-10% drier.
20-foot winds.......Northwest winds 13-23 mph with gusts to around
35 mph until 1200, then east 12-17 mph with
gusts to around 25 mph.
Haines Index........3 or very low.
LAL.................1 until 1200, then 2.
CWR.................0 percent.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......7500-8500 ft AGL.
Transport winds.....West 20-25 mph until 1200, then southwest
around 15 mph until 1500, then south until
1700, then southeast.
Smoke dispersal.....Fair until 1100, then very good.
.TONIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 0300, then partly
cloudy(35-45%). Slight chance of thunderstorms
until 2400.
Min Temperature.....44-50.
24 hr trend......4-7 degrees cooler.
Max Humidity........69-79%.
24 hr trend......25-35% wetter.
20-foot winds.......East winds 6-14 mph. Gusts up to 25 mph in the
evening.
Haines Index........2 or very low.
LAL.................3 until 2400, then 1.
CWR.................0 percent.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....East 10-15 mph.
Smoke dispersal.....Good until 1900, then poor.
.JUNETEENTH...
Sky/weather.........Mostly cloudy(60-65%). Chance of rain showers
and slight chance of thunderstorms after 1200
until 1500, then chance of thunderstorms.
Max Temperature.....65-71.
24 hr trend......4-7 degrees cooler.
Min Humidity........48-52%.
24 hr trend......25-35% wetter.
20-foot winds.......Southeast winds 9-17 mph with gusts to around
25 mph.
Haines Index........2 or very low.
LAL.................1 until 1200, then 4.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......4500-5500 ft AGL.
Transport winds.....Southeast 15-20 mph.
Smoke dispersal.....Poor until 0900, then good.
.WEDNESDAY NIGHT...Mostly cloudy. Chance of thunderstorms. Lows
in the lower 50s. Southeast winds 7-14 mph.
.THURSDAY...Warmer. Mostly cloudy. Chance of thunderstorms. Highs
in the mid 80s. South winds 7-14 mph.
.FRIDAY...Mostly cloudy. Chance of thunderstorms. Lows in the
upper 50s. Highs in the mid 80s. West winds 4-7 mph.
.SATURDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the upper 50s. Highs around 90. Northwest winds 5-12 mph.
$$
COZ239-182300-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield
County-
Including Arvada, Boulder, Golden, Lakewood, and Longmont
332 AM MDT Tue Jun 18 2024
.TODAY...
Sky/weather.........Partly cloudy(35-45%) until 1500, then mostly
cloudy(50-60%). Slight chance of thunderstorms
after 1200.
Max Temperature.....73-77.
24 hr trend......10-15 degrees cooler.
Min Humidity........22-26%.
24 hr trend......Little change.
20-foot winds.......Southeast winds 6-14 mph. Gusts up to 20 mph in
the afternoon.
Haines Index........2 or very low.
LAL.................1 until 1200, then 2.
CWR.................0 percent.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......6500-7500 ft AGL.
Transport winds.....South 10-15 mph until 1100, then southeast.
Smoke dispersal.....Poor until 1200, then good.
.TONIGHT...
Sky/weather.........Mostly cloudy(60-65%) until 2400, then partly
cloudy(40-50%). Slight chance of thunderstorms
until 2400.
Min Temperature.....48-52.
24 hr trend......2-4 degrees cooler.
Max Humidity........63-73%.
24 hr trend......20-25% wetter.
20-foot winds.......East winds 4-9 mph with gusts to around 20 mph
until 2400, then northwest.
Haines Index........2 or very low.
LAL.................3 until 2400, then 1.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Southwest 35-45 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....Southeast 10-15 mph until 2300, then light.
Smoke dispersal.....Fair until 2000, then poor.
.JUNETEENTH...
Sky/weather.........Mostly cloudy(60-65%). Chance of rain showers
and slight chance of thunderstorms after 1200
until 1500, then chance of thunderstorms.
Max Temperature.....68-74.
24 hr trend......2-4 degrees cooler.
Min Humidity........44-50%.
24 hr trend......20-25% wetter.
20-foot winds.......East winds 5-13 mph.
Haines Index........2 or very low.
LAL.................1 until 1200, then 4.
CWR.................0 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......5500-6500 ft AGL.
Transport winds.....Light winds until 0800, then southeast 10-15
mph until 1700, then northeast.
Smoke dispersal.....Poor until 1200, then fair.
.WEDNESDAY NIGHT...Mostly cloudy. Chance of thunderstorms. Lows
in the lower 50s. Northeast winds 4-7 mph.
.THURSDAY...Warmer. Mostly cloudy. Chance of thunderstorms. Highs
in the mid 80s. South winds 4-9 mph.
.FRIDAY...Mostly cloudy. Chance of thunderstorms. Lows in the
lower 60s. Highs in the mid 80s. West winds 4-8 mph.
.SATURDAY...Partly cloudy. Slight chance of thunderstorms. Lows
around 60. Highs in the lower 90s. West winds 4-8 mph.
$$
COZ240-182300-
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
332 AM MDT Tue Jun 18 2024
.TODAY...
Sky/weather.........Partly cloudy(35-45%). Slight chance of
thunderstorms after 1200.
Max Temperature.....73-77.
24 hr trend......20-25 degrees cooler.
Min Humidity........20-24%.
24 hr trend......10-15% wetter.
20-foot winds.......East winds 8-16 mph with gusts to around 25
mph.
Haines Index........3 or very low.
LAL.................1 until 1200, then 2.
CWR.................0 percent.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......6000-7000 ft AGL.
Transport winds.....East 10-15 mph until 1400, then 15-20 mph.
Smoke dispersal.....Poor until 1200, then good.
.TONIGHT...
Sky/weather.........Mostly cloudy(55-60%) until 2400, then partly
cloudy(40-50%). Slight chance of thunderstorms
until 0300.
Min Temperature.....48-52.
24 hr trend......4-7 degrees cooler.
Max Humidity........63-73%.
24 hr trend......25-35% wetter.
20-foot winds.......East winds 5-13 mph. Gusts up to 25 mph in the
evening.
Haines Index........2 or very low.
LAL.................3 until 2400, then 2.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Southwest 35-45 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....East 10-15 mph until 2400, then light until
0200, then east around 10 mph.
Smoke dispersal.....Poor.
.JUNETEENTH...
Sky/weather.........Mostly cloudy(60-65%). Chance of rain showers
and slight chance of thunderstorms after 1200
until 1500, then chance of thunderstorms.
Max Temperature.....70-74.
24 hr trend......2-4 degrees cooler.
Min Humidity........43-51%.
24 hr trend......20-25% wetter.
20-foot winds.......Southeast winds 6-14 mph with gusts to around
25 mph.
Haines Index........2 or very low.
LAL.................1 until 1200, then 4.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....Southwest 35-45 mph.
Mixing height.......5500-6500 ft AGL.
Transport winds.....Southeast 10-15 mph.
Smoke dispersal.....Poor until 1100, then good.
.WEDNESDAY NIGHT...Mostly cloudy. Chance of thunderstorms. Lows
in the mid 50s. Southeast winds 5-12 mph.
.THURSDAY...Warmer. Mostly cloudy. Chance of thunderstorms. Highs
in the upper 80s. South winds 8-15 mph.
.FRIDAY...Mostly cloudy. Chance of thunderstorms. Lows in the
lower 60s. Highs in the upper 80s. Southwest winds 4-9 mph.
.SATURDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the lower 60s. Highs in the lower 90s. West winds 4-8 mph.
$$
COZ241-182300-
Elbert/Central and East Douglas Counties Above 6000 Feet-
Including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur
332 AM MDT Tue Jun 18 2024
.TODAY...
Sky/weather.........Mostly sunny until 0900, then partly
cloudy(35-45%). Slight chance of thunderstorms
after 1200.
Max Temperature.....72-76.
24 hr trend......20-25 degrees cooler.
Min Humidity........24-28%.
24 hr trend......15-20% wetter.
20-foot winds.......East winds 10-18 mph. Gusts up to 30 mph in the
afternoon.
Haines Index........3 or very low.
LAL.................1 until 1200, then 2.
CWR.................0 percent.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 7000-8000 ft
AGL.
Transport winds.....Northeast 10-15 mph until 1100, then southeast
15-20 mph.
Smoke dispersal.....Poor until 1200. Very good after 1500.
.TONIGHT...
Sky/weather.........Partly cloudy(40-50%) until 0300, then mostly
cloudy(50-60%). Slight chance of thunderstorms.
Min Temperature.....43-49.
24 hr trend......4-7 degrees cooler.
Max Humidity........71-81%.
24 hr trend......25-35% wetter.
20-foot winds.......East winds 6-14 mph. Gusts up to 25 mph in the
evening.
Haines Index........2 or very low.
LAL.................3 until 2400, then 2.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Southwest 35-45 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....East 15-20 mph until 2100, then around 10 mph.
Smoke dispersal.....Fair until 2000, then poor.
.JUNETEENTH...
Sky/weather.........Mostly cloudy(60-65%). Slight chance of rain
showers until 1200, then slight chance of
thunderstorms.
Max Temperature.....66-70.
24 hr trend......2-4 degrees cooler.
Min Humidity........52-62%.
24 hr trend......25-35% wetter.
20-foot winds.......Southeast winds 8-16 mph. Gusts up to 25 mph in
the afternoon.
Haines Index........2 or very low.
LAL.................1 until 1200, then 3.
CWR.................10 percent.
15K FT MSL winds....Southwest 35-45 mph.
Mixing height.......3500-4500 ft AGL.
Transport winds.....Southeast 10-15 mph until 1200, then south
around 20 mph.
Smoke dispersal.....Poor until 1200, then good.
.WEDNESDAY NIGHT...Mostly cloudy. Chance of thunderstorms. Lows
in the lower 50s. South winds 9-16 mph.
.THURSDAY...Warmer. Mostly cloudy. Chance of thunderstorms. Highs
in the lower 80s. South winds 14-24 mph.
.FRIDAY...Mostly cloudy. Chance of thunderstorms. Lows in the mid
50s. Highs in the lower 80s. Southwest winds 9-16 mph.
.SATURDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the mid 50s. Highs in the upper 80s. West winds 4-9 mph.
$$
COZ243-182300-
Central and South Weld County-
Including Eaton, Fort Lupton, Greeley, and Roggen
332 AM MDT Tue Jun 18 2024
.TODAY...
Sky/weather.........Partly cloudy(35-45%).
Max Temperature.....74-78.
24 hr trend......10-15 degrees cooler.
Min Humidity........18-22%.
24 hr trend......2-4% drier.
20-foot winds.......Northeast winds 9-17 mph with gusts to around
30 mph.
Haines Index........3 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Southwest 35-45 mph.
Mixing height.......6000-7000 ft AGL.
Transport winds.....North around 15 mph until 1200, then east.
Smoke dispersal.....Poor until 1200, then good.
.TONIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 0300, then partly
cloudy(35-45%). Slight chance of thunderstorms
until 0300.
Min Temperature.....47-51.
24 hr trend......4-7 degrees cooler.
Max Humidity........69-79%.
24 hr trend......20-25% wetter.
20-foot winds.......East winds 6-14 mph. Gusts up to 30 mph in the
evening.
Haines Index........2 or very low.
LAL.................3 until 2400, then 2.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Southwest 35-45 mph.
Mixing height.......1500-2500 ft AGL until 2300, then Below 1000 FT
AGL.
Transport winds.....East 10-15 mph.
Smoke dispersal.....Fair until 2000, then poor.
.JUNETEENTH...
Sky/weather.........Mostly cloudy(60-65%). Chance of rain showers
and slight chance of thunderstorms after 1200.
Max Temperature.....69-73.
24 hr trend......4-7 degrees cooler.
Min Humidity........46-52%.
24 hr trend......25-35% wetter.
20-foot winds.......Southeast winds 8-16 mph with gusts to around
25 mph.
Haines Index........2 or very low.
LAL.................1 until 1200, then 3.
CWR.................0 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......5000-6000 ft AGL.
Transport winds.....Southeast 10-15 mph.
Smoke dispersal.....Poor until 1100, then good.
.WEDNESDAY NIGHT...Mostly cloudy. Chance of thunderstorms. Lows
in the lower 50s. Southeast winds 8-15 mph.
.THURSDAY...Warmer. Mostly cloudy. Chance of thunderstorms. Highs
in the upper 80s. South winds 8-15 mph.
.FRIDAY...Mostly cloudy. Chance of thunderstorms. Lows around 60.
Highs in the upper 80s. South winds 4-8 mph.
.SATURDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the upper 50s. Highs in the lower 90s. Northwest winds
4-8 mph.
$$
COZ242-182300-
Northeast Weld County-
Including Briggsdale, East Pawnee Grasslands, Grover,
Pawnee Buttes, Raymer, and Stoneham
332 AM MDT Tue Jun 18 2024
.TODAY...
Sky/weather.........Partly cloudy(35-45%).
Max Temperature.....72-76.
24 hr trend......15-20 degrees cooler.
Min Humidity........15-19%.
24 hr trend......10-15% drier.
20-foot winds.......Breezy. North winds 15-25 mph with gusts to
around 35 mph.
Haines Index........3 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Southwest 35-45 mph.
Mixing height.......6500-7500 ft AGL.
Transport winds.....Northwest 20-25 mph until 1400, then north
around 15 mph until 1600, then northeast.
Smoke dispersal.....Fair until 1100, then good.
.TONIGHT...
Sky/weather.........Mostly cloudy(55-60%) until 0300, then partly
cloudy(40-50%). Slight chance of thunderstorms
until 0300.
Min Temperature.....45-49.
24 hr trend......4-7 degrees cooler.
Max Humidity........75-81%.
24 hr trend......25-35% wetter.
20-foot winds.......Northeast winds 8-16 mph with gusts to around
25 mph.
Haines Index........2 or very low.
LAL.................3.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Southwest 40-50 mph.
Mixing height.......1500-2500 ft AGL until 0100, then Below 1000 FT
AGL until 0500, then 1000 ft AGL.
Transport winds.....East around 15 mph.
Smoke dispersal.....Fair until 2000, then poor.
.JUNETEENTH...
Sky/weather.........Mostly cloudy(60-65%). Slight chance of rain
showers until 1200, then slight chance of
thunderstorms.
Max Temperature.....64-68.
24 hr trend......7-10 degrees cooler.
Min Humidity........49-55%.
24 hr trend......25-35% wetter.
20-foot winds.......Southeast winds 9-17 mph with gusts to around
25 mph.
Haines Index........2 or very low.
LAL.................1 until 1200, then 3.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......4000-5000 ft AGL.
Transport winds.....Southeast 15-20 mph.
Smoke dispersal.....Poor until 1200, then fair.
.WEDNESDAY NIGHT...Mostly cloudy. Chance of thunderstorms. Lows
around 50. Southeast winds 9-16 mph.
.THURSDAY...Warmer. Mostly cloudy. Chance of thunderstorms. Highs
in the upper 80s. South winds 13-20 mph.
.FRIDAY...Mostly cloudy. Chance of thunderstorms. Lows in the
upper 50s. Highs in the upper 80s. Southeast winds 4-9 mph.
.SATURDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the upper 50s. Highs in the lower 90s. North winds 7-14 mph.
$$
COZ244-182300-
Morgan County-
Including Brush, Fort Morgan, Goodrich, and Wiggins
332 AM MDT Tue Jun 18 2024
.TODAY...
Sky/weather.........Partly cloudy(30-40%).
Max Temperature.....74-78.
24 hr trend......20-25 degrees cooler.
Min Humidity........20-24%.
24 hr trend......10-15% wetter.
20-foot winds.......Northeast winds 13-22 mph with gusts to around
30 mph.
Haines Index........3 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Southwest 35-45 mph.
Mixing height.......5500-6500 ft AGL.
Transport winds.....North 15-20 mph until 1400, then northeast.
Smoke dispersal.....Poor until 1100, then good.
.TONIGHT...
Sky/weather.........Mostly cloudy(55-60%) until 0300, then partly
cloudy(40-50%). Chance of rain showers until
2100. Slight chance of thunderstorms.
Min Temperature.....48-52.
24 hr trend......4-7 degrees cooler.
Max Humidity........76-80%.
24 hr trend......25-35% wetter.
20-foot winds.......Northeast winds 8-16 mph. Gusts up to 30 mph
decreasing to 20 mph after midnight.
Haines Index........2 or very low.
LAL.................3 until 2400, then 2.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Southwest 40-50 mph.
Mixing height.......1500-2500 ft AGL until 2300, then Below 1000 FT
AGL until 0500, then 1000 ft AGL.
Transport winds.....East around 15 mph.
Smoke dispersal.....Good until 2000, then poor.
.JUNETEENTH...
Sky/weather.........Mostly cloudy. Slight chance of rain showers
until 1500, then slight chance of
thunderstorms.
Max Temperature.....66-70.
24 hr trend......7-10 degrees cooler.
Min Humidity........53-59%.
24 hr trend......25-35% wetter.
20-foot winds.......East winds 9-16 mph with gusts to around 25
mph.
Haines Index........2 or very low.
LAL.................1 until 1200, then 3.
CWR.................10 percent.
15K FT MSL winds....Southwest 35-45 mph.
Mixing height.......3500-4500 ft AGL.
Transport winds.....Southeast 15-20 mph.
Smoke dispersal.....Poor until 1400, then good.
.WEDNESDAY NIGHT...Mostly cloudy. Chance of thunderstorms. Lows
in the lower 50s. Southeast winds 9-16 mph.
.THURSDAY...Warmer. Mostly cloudy. Chance of thunderstorms. Highs
in the upper 80s. South winds 14-24 mph.
.FRIDAY...Mostly cloudy. Chance of thunderstorms. Lows in the
lower 60s. Highs around 90. South winds 7-14 mph.
.SATURDAY...Partly cloudy. Slight chance of thunderstorms. Lows
around 60. Highs in the lower 90s. North winds 5-12 mph.
$$
COZ245-182300-
Central and East Adams and Arapahoe Counties-
Including Bennett, Byers, Deer Trail, and Leader
332 AM MDT Tue Jun 18 2024
.TODAY...
Sky/weather.........Mostly sunny until 0900, then partly
cloudy(30-40%).
Max Temperature.....72-76.
24 hr trend......20-25 degrees cooler.
Min Humidity........21-25%.
24 hr trend......15-20% wetter.
20-foot winds.......Northeast winds 12-19 mph with gusts to around
30 mph.
Haines Index........3 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 5500-6500 ft
AGL.
Transport winds.....Northeast 15-20 mph until 1200, then east.
Smoke dispersal.....Poor until 1300, then good.
.TONIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2400, then partly
cloudy(50-60%). Chance of rain showers until
2100. Slight chance of thunderstorms.
Min Temperature.....47-51.
24 hr trend......4-7 degrees cooler.
Max Humidity........75-81%.
24 hr trend......25-35% wetter.
20-foot winds.......East winds 7-15 mph. Gusts up to 30 mph in the
evening.
Haines Index........2 or very low.
LAL.................3 until 2400, then 2.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Southwest 40-50 mph.
Mixing height.......1500-2500 ft AGL until 2300, then Below 1000 FT
AGL until 0500, then 1000 ft AGL.
Transport winds.....East 15-20 mph until 2300, then 10-15 mph.
Smoke dispersal.....Good until 2000, then poor.
.JUNETEENTH...
Sky/weather.........Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms after 1200.
Max Temperature.....68-72.
24 hr trend......2-4 degrees cooler.
Min Humidity........51-57%.
24 hr trend......25-35% wetter.
20-foot winds.......Southeast winds 8-16 mph with gusts to around
25 mph.
Haines Index........2 or very low.
LAL.................1 until 1200, then 3.
CWR.................10 percent.
15K FT MSL winds....Southwest 35-45 mph.
Mixing height.......4000-5000 ft AGL.
Transport winds.....Southeast 15-20 mph.
Smoke dispersal.....Poor until 1300, then good.
.WEDNESDAY NIGHT...Mostly cloudy. Chance of thunderstorms. Lows
in the lower 50s. Southeast winds 9-16 mph.
.THURSDAY...Warmer. Mostly cloudy. Chance of thunderstorms. Highs
in the upper 80s. South winds 14-24 mph.
.FRIDAY...Mostly cloudy. Chance of thunderstorms. Lows around 60.
Highs in the upper 80s. South winds 8-15 mph.
.SATURDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the upper 50s. Highs in the lower 90s. West winds 4-9 mph.
$$
COZ248-182300-
Logan County-
Including Crook, Merino, Sterling, and Peetz
332 AM MDT Tue Jun 18 2024
.TODAY...
Sky/weather.........Mostly sunny until 0900, then partly cloudy.
Max Temperature.....73-77.
24 hr trend......15-20 degrees cooler.
Min Humidity........18-24%.
24 hr trend......7-10% drier.
20-foot winds.......Breezy. North winds 15-25 mph with gusts to
around 35 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Southwest 40-50 mph.
Mixing height.......5500-6500 ft AGL.
Transport winds.....Northwest 25-30 mph until 1300, then north
15-20 mph.
Smoke dispersal.....Poor until 0800, then good.
.TONIGHT...
Sky/weather.........Partly cloudy(40-50%) until 2100, then mostly
cloudy(55-60%). Chance of rain showers until
2100. Slight chance of thunderstorms.
Min Temperature.....48-52.
24 hr trend......4-7 degrees cooler.
Max Humidity........74-78%.
24 hr trend......7-10% wetter.
20-foot winds.......Northeast winds 8-15 mph with gusts to around
25 mph.
Haines Index........2 or very low.
LAL.................3.
CWR.................10 percent.
15K FT MSL winds....Southwest 40-50 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....Northeast around 15 mph until 0400, then east.
Smoke dispersal.....Fair until 2000, then poor.
.JUNETEENTH...
Sky/weather.........Mostly cloudy. Slight chance of rain showers
until 1200, then slight chance of
thunderstorms.
Max Temperature.....62-67.
24 hr trend......7-10 degrees cooler.
Min Humidity........52-62%.
24 hr trend......25-35% wetter.
20-foot winds.......East winds 8-15 mph.
Haines Index........2 or very low.
LAL.................1 until 1200, then 3.
CWR.................10 percent.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......3000-4000 ft AGL.
Transport winds.....Southeast around 15 mph.
Smoke dispersal.....Poor.
.WEDNESDAY NIGHT...Mostly cloudy. Chance of thunderstorms. Lows
in the lower 50s. Southeast winds 8-15 mph.
.THURSDAY...Warmer. Mostly cloudy. Chance of thunderstorms. Highs
in the mid 80s. South winds 14-24 mph.
.FRIDAY...Mostly cloudy. Chance of thunderstorms. Lows in the
lower 60s. Highs in the upper 80s. South winds 9-16 mph.
.SATURDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the lower 60s. Highs in the lower 90s. North winds 7-14 mph.
$$
COZ249-250-182300-
Washington County-Sedgwick County-
Including Akron, Cope, Last Chance, Otis, Julesburg, Ovid,
and Sedgwick
332 AM MDT Tue Jun 18 2024
.TODAY...
Sky/weather.........Mostly sunny until 0900, then partly cloudy
until 1500, then mostly sunny.
Max Temperature.....73-77.
24 hr trend......20-25 degrees cooler.
Min Humidity........23-27%.
24 hr trend......20-25% wetter.
20-foot winds.......North winds 14-24 mph with gusts to around 30
mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Southwest 40-50 mph.
Mixing height.......5000-6000 ft AGL.
Transport winds.....North 25-30 mph until 1100, then northeast
15-20 mph.
Smoke dispersal.....Fair until 1100, then good.
.TONIGHT...
Sky/weather.........Partly cloudy(40-50%) until 2100, then mostly
cloudy(60-65%). Slight chance of thunderstorms.
Chance of rain showers after 2400.
Min Temperature.....49-53.
24 hr trend......4-7 degrees cooler.
Max Humidity........74-84%.
24 hr trend......25-35% wetter.
20-foot winds.......Northeast winds 9-17 mph with gusts to around
30 mph.
Haines Index........2 or very low.
LAL.................3.
CWR.................10 percent.
15K FT MSL winds....Southwest 40-50 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....East 15-20 mph.
Smoke dispersal.....Good until 2000, then poor.
.JUNETEENTH...
Sky/weather.........Mostly cloudy. Slight chance of thunderstorms.
Max Temperature.....62-67.
24 hr trend......10-15 degrees cooler.
Min Humidity........59-69%.
24 hr trend......35-50% wetter.
20-foot winds.......East winds 9-15 mph with gusts to around 25
mph.
Haines Index........2 or very low.
LAL.................3.
CWR.................10 percent.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......2500-3500 ft AGL.
Transport winds.....Southeast around 15 mph.
Smoke dispersal.....Poor.
.WEDNESDAY NIGHT...Mostly cloudy. Chance of thunderstorms. Lows
in the lower 50s. Southeast winds 8-15 mph.
.THURSDAY...Warmer, breezy. Mostly cloudy. Chance of rain showers
and slight chance of thunderstorms. Highs in the mid 80s. South
winds 18-28 mph.
.FRIDAY...Mostly cloudy. Chance of thunderstorms. Lows in the
lower 60s. Highs in the upper 80s. South winds 13-20 mph.
.SATURDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the lower 60s. Highs in the lower 90s. North winds 7-14 mph.
$$
COZ251-182300-
Phillips County-
Including Amherst, Haxtun, and Holyoke
332 AM MDT Tue Jun 18 2024
.TODAY...
Sky/weather.........Mostly sunny until 1200, then partly
cloudy(30-35%).
Max Temperature.....74-78.
24 hr trend......15-20 degrees cooler.
Min Humidity........22-26%.
24 hr trend......Little change.
20-foot winds.......Breezy. North winds 15-25 mph with gusts to
around 35 mph.
Haines Index........3 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Southwest 40-50 mph.
Mixing height.......5000-6000 ft AGL.
Transport winds.....Northwest 30-35 mph until 1100. North around 15
mph after 1400.
Smoke dispersal.....Fair until 1000, then good.
.TONIGHT...
Sky/weather.........Partly cloudy(35-45%) until 2100, then mostly
cloudy(60-65%). Slight chance of thunderstorms.
Chance of rain showers after 2100.
Min Temperature.....50-54.
24 hr trend......4-7 degrees cooler.
Max Humidity........74-78%.
24 hr trend......4-7% wetter.
20-foot winds.......Northeast winds 10-15 mph with gusts to around
25 mph.
Haines Index........2 or very low.
LAL.................3.
CWR.................10 percent.
15K FT MSL winds....Southwest 45-55 mph.
Mixing height.......2000-3000 ft AGL until 2200, then Below 1000 FT
AGL until 0100, then 1000-1500 ft AGL.
Transport winds.....Northeast around 15 mph until 0200, then east.
Smoke dispersal.....Fair until 2000, then poor.
.JUNETEENTH...
Sky/weather.........Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms.
Max Temperature.....61-65.
24 hr trend......10-15 degrees cooler.
Min Humidity........60-64%.
24 hr trend......35-50% wetter.
20-foot winds.......East winds 10-14 mph with gusts to around 20
mph.
Haines Index........2 or very low.
LAL.................3.
CWR.................10 percent.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....East around 15 mph.
Smoke dispersal.....Poor.
.WEDNESDAY NIGHT...Cloudy. Chance of thunderstorms. Lows in the
lower 50s. Southeast winds 7-13 mph.
.THURSDAY...Warmer, breezy. Mostly cloudy. Chance of
thunderstorms. Highs in the mid 80s. South winds 16-26 mph.
.FRIDAY...Mostly cloudy. Chance of thunderstorms. Lows in the
lower 60s. Highs around 90. South winds 13-21 mph.
.SATURDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the lower 60s. Highs around 90. North winds 8-13 mph.
$$
COZ246-182300-
North and Northeast Elbert County Below 6000 Feet/North Lincoln
County-
Including Agate, Hugo, Limon, and Matheson
332 AM MDT Tue Jun 18 2024
.TODAY...
Sky/weather.........Mostly sunny until 1200, then partly
cloudy(30-35%).
Max Temperature.....73-77.
24 hr trend......20-25 degrees cooler.
Min Humidity........22-26%.
24 hr trend......15-20% wetter.
20-foot winds.......Northeast winds 14-24 mph with gusts to around
30 mph.
Haines Index........3 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......5500-6500 ft AGL.
Transport winds.....North 20-25 mph until 1100, then northeast
around 15 mph until 1400, then east.
Smoke dispersal.....Poor until 1300, then good.
.TONIGHT...
Sky/weather.........Partly cloudy(40-50%) until 2400, then mostly
cloudy(50-60%). Slight chance of thunderstorms.
Chance of rain showers after 2400.
Min Temperature.....47-51.
24 hr trend......4-7 degrees cooler.
Max Humidity........77-85%.
24 hr trend......25-35% wetter.
20-foot winds.......Northeast winds 10-18 mph with gusts to around
30 mph.
Haines Index........2 or very low.
LAL.................3.
CWR.................10 percent.
15K FT MSL winds....Southwest 40-50 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....East 15-20 mph.
Smoke dispersal.....Good until 2000, then poor.
.JUNETEENTH...
Sky/weather.........Mostly cloudy. Slight chance of thunderstorms.
Chance of rain showers after 1200.
Max Temperature.....66-70.
24 hr trend......7-10 degrees cooler.
Min Humidity........56-66%.
24 hr trend......35-50% wetter.
20-foot winds.......East winds 8-16 mph with gusts to around 25
mph.
Haines Index........2 or very low.
LAL.................3.
CWR.................10 percent.
15K FT MSL winds....Southwest 35-45 mph.
Mixing height.......3000-4000 ft AGL.
Transport winds.....Southeast around 15 mph until 1400, then around
20 mph.
Smoke dispersal.....Poor.
.WEDNESDAY NIGHT...Mostly cloudy. Chance of thunderstorms. Lows
in the lower 50s. Southeast winds 9-16 mph.
.THURSDAY...Warmer, breezy. Mostly cloudy. Chance of rain showers
and slight chance of thunderstorms. Highs in the mid 80s. South
winds 18-28 mph.
.FRIDAY...Partly cloudy. Chance of rain showers and slight chance
of thunderstorms. Lows in the upper 50s. Highs in the upper 80s.
South winds 13-20 mph.
.SATURDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the upper 50s. Highs in the lower 90s. Northwest winds
7-14 mph.
$$
COZ247-182300-
Southeast Elbert County Below 6000 Feet/South Lincoln County-
Including Forder, Karval, Kutch, and Punkin Center
332 AM MDT Tue Jun 18 2024
.TODAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Max Temperature.....76-82.
24 hr trend......20-25 degrees cooler.
Min Humidity........19-25%.
24 hr trend......15-20% wetter.
20-foot winds.......Northeast winds 14-24 mph with gusts to around
30 mph.
Haines Index........4 or low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Southwest 35-45 mph.
Mixing height.......5000-6000 ft AGL.
Transport winds.....North 20-25 mph until 1200, then east 15-20
mph.
Smoke dispersal.....Poor until 1200, then good.
.TONIGHT...
Sky/weather.........Partly cloudy(35-45%) until 2400, then mostly
cloudy(60-65%). Slight chance of thunderstorms.
Chance of rain showers after 0300.
Min Temperature.....49-53.
24 hr trend......2-4 degrees cooler.
Max Humidity........79-87%.
24 hr trend......25-35% wetter.
20-foot winds.......Northeast winds 13-22 mph with gusts to around
30 mph.
Haines Index........2 or very low.
LAL.................2 until 2400, then 3.
CWR.................0 percent increasing to 10 percent after
midnight.
15K FT MSL winds....Southwest 40-50 mph.
Mixing height.......3000-4000 ft AGL.
Transport winds.....Northeast 15-20 mph.
Smoke dispersal.....Fair until 2400, then poor.
.JUNETEENTH...
Sky/weather.........Mostly cloudy. Slight chance of thunderstorms
until 1200, then slight chance of rain showers
until 1500, then slight chance of
thunderstorms.
Max Temperature.....67-71.
24 hr trend......7-10 degrees cooler.
Min Humidity........56-64%.
24 hr trend......35-50% wetter.
20-foot winds.......East winds 9-15 mph with gusts to around 25
mph.
Haines Index........2 or very low.
LAL.................3.
CWR.................10 percent.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......2500-3500 ft AGL.
Transport winds.....East 10-15 mph until 1300, then southeast.
Smoke dispersal.....Poor.
.WEDNESDAY NIGHT...Mostly cloudy. Chance of thunderstorms. Lows
in the lower 50s. Southeast winds 9-15 mph.
.THURSDAY...Warmer, breezy. Partly cloudy. Slight chance of
thunderstorms. Highs in the mid 80s. South winds 17-27 mph.
.FRIDAY...Partly cloudy. Slight chance of thunderstorms. Lows in
the upper 50s. Highs in the upper 80s. South winds 13-20 mph.
.SATURDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the upper 50s. Highs in the lower 90s. Northwest winds
8-14 mph.
$$
COZ215-182300-
Larimer and Boulder Counties Between 6000 and 9000 Feet-
Including Estes Park, Glendevey, Laramie River Valley, Nederland,
and Red Feather Lakes
332 AM MDT Tue Jun 18 2024
.TODAY...
Sky/weather.........Partly cloudy(35-45%) until 1500, then mostly
cloudy(50-60%). Slight chance of thunderstorms
after 1200.
Max Temperature.....61-71.
24 hr trend......10-15 degrees cooler.
Min Humidity........22-30%.
24 hr trend......2-4% wetter.
20-foot winds.......
Valleys/lwr slopes...West winds 8-15 mph with gusts to around
30 mph until 1200, then south.
Ridges/upr slopes....Southwest winds 7-14 mph until 1200, then
south. Gusts up to 25 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 30-40 mph.
Mixing height.......8000-9000 ft AGL.
Transport winds.....Southwest 20-25 mph until 1400, then south.
Smoke dispersal.....Poor until 1000. Very good after 1200.
.TONIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2400, then partly
cloudy(40-50%). Slight chance of thunderstorms
until 2400.
Min Temperature.....37-47.
24 hr trend......7-10 degrees cooler.
Max Humidity........66-76%.
24 hr trend......25-35% wetter.
20-foot winds.......
Valleys/lwr slopes...Southeast winds 4-12 mph. Gusts up to 20
mph in the evening.
Ridges/upr slopes....Southeast winds 4-12 mph. Gusts up to 20
mph in the evening.
Haines Index........2 or very low.
LAL.................3 until 2400, then 1.
CWR.................0 percent.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....Southeast 15-20 mph until 2100, then around 10
mph.
Smoke dispersal.....Good until 2000, then poor.
.JUNETEENTH...
Sky/weather.........Mostly cloudy(55-60%). Slight chance of rain
showers until 1200, then chance of
thunderstorms.
Max Temperature.....57-67.
24 hr trend......2-4 degrees cooler.
Min Humidity........48-58%.
24 hr trend......25-35% wetter.
20-foot winds.......
Valleys/lwr slopes...Southeast winds 7-15 mph with gusts to
around 25 mph.
Ridges/upr slopes....Southeast 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 20 percent in the
afternoon.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......5500-6500 ft AGL.
Transport winds.....South 10-15 mph.
Smoke dispersal.....Poor until 1100, then good.
.WEDNESDAY NIGHT...Mostly cloudy. Slight chance of thunderstorms.
Lows in the upper 40s. Southeast winds 4-9 mph.
.THURSDAY...Warmer. Mostly cloudy. Chance of thunderstorms. Highs
in the mid 70s. South winds 5-12 mph.
.FRIDAY...Mostly cloudy. Chance of thunderstorms. Lows in the mid
50s. Highs in the mid 70s. Southwest winds 4-9 mph.
.SATURDAY...Partly cloudy. Chance of thunderstorms. Lows in the
mid 50s. Highs in the lower 80s. West winds 6-13 mph.
$$
COZ216-182300-
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
332 AM MDT Tue Jun 18 2024
.TODAY...
Sky/weather.........Partly cloudy(30-35%) until 1200, then mostly
cloudy(50-60%). Slight chance of thunderstorms
after 1200.
Max Temperature.....65-75.
24 hr trend......10-15 degrees cooler.
Min Humidity........19-29%.
24 hr trend......10-15% wetter.
20-foot winds.......
Valleys/lwr slopes...Southeast winds 6-14 mph.
Ridges/upr slopes....Southeast winds 6-14 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....Southwest 25-35 mph.
Mixing height.......9500-10500 ft AGL until 1700, then 5500 ft AGL.
Transport winds.....Southwest 10-15 mph until 1100, then south
15-20 mph until 1700, then east.
Smoke dispersal.....Poor until 1000, then good until 1200, then
very good until 1600, then good.
.TONIGHT...
Sky/weather.........Mostly cloudy(55-60%) until 2400, then partly
cloudy(35-45%). Slight chance of thunderstorms
until 2400.
Min Temperature.....38-48.
24 hr trend......7-10 degrees cooler.
Max Humidity........66-76%.
24 hr trend......15-20% wetter.
20-foot winds.......
Valleys/lwr slopes...East winds 4-8 mph.
Ridges/upr slopes....East winds 4-8 mph.
Haines Index........2 or very low.
LAL.................3 until 2400, then 1.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....East 10-15 mph until 2200, then light.
Smoke dispersal.....Poor.
.JUNETEENTH...
Sky/weather.........Partly cloudy(40-50%) until 0900, then mostly
cloudy. Chance of thunderstorms after 1200.
Max Temperature.....62-72.
24 hr trend......4-7 degrees cooler.
Min Humidity........41-51%.
24 hr trend......20-25% wetter.
20-foot winds.......
Valleys/lwr slopes...Southeast winds 5-13 mph. Gusts up to 20
mph in the afternoon.
Ridges/upr slopes....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 30 percent in the
afternoon.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......5500-6500 ft AGL.
Transport winds.....Light winds until 0700, then south 10-15 mph.
Smoke dispersal.....Poor until 1200, then good.
.WEDNESDAY NIGHT...Mostly cloudy. Chance of thunderstorms. Lows
in the upper 40s. South winds 4-8 mph.
.THURSDAY...Warmer. Mostly cloudy. Chance of thunderstorms. Highs
in the upper 70s. South winds 6-13 mph.
.FRIDAY...Mostly cloudy. Chance of thunderstorms. Lows in the mid
50s. Highs in the upper 70s. Southwest winds 5-12 mph.
.SATURDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the mid 50s. Highs in the lower 80s. West winds 4-9 mph.
$$
COZ211-182300-
Jackson County Below 9000 Feet-
Including Gould, North Park, Rand, Spicer, and Walden
332 AM MDT Tue Jun 18 2024
.TODAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny
until 1200, then partly cloudy(30-35%). Slight
chance of thunderstorms after 1200.
Max Temperature.....60-64.
24 hr trend......10-15 degrees cooler.
Min Humidity........22-26%.
24 hr trend......7-10% wetter.
20-foot winds.......West winds 6-14 mph. Gusts up to 25 mph in the
afternoon.
Haines Index........3 or very low.
LAL.................1 until 1200, then 2.
CWR.................0 percent.
15K FT MSL winds....Southwest 35-45 mph.
Mixing height.......8000-9000 ft AGL.
Transport winds.....West 10-15 mph until 1100, then southwest 20-25
mph.
Smoke dispersal.....Poor until 1100, then good until 1300, then
excellent until 1700, then very good.
.TONIGHT...
Sky/weather.........Partly cloudy(35-45%) until 0300, then mostly
cloudy(55-60%). Slight chance of rain showers
until 2100.
Min Temperature.....37-41.
24 hr trend......Little change.
Max Humidity........65-75%.
24 hr trend......10-15% wetter.
20-foot winds.......Northwest winds 4-8 mph with gusts to around 20
mph until 2400, then southeast 4-6 mph.
Haines Index........3 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Southwest 35-45 mph.
Mixing height.......5000-6000 ft AGL until 2000, then 1000 ft AGL.
Transport winds.....West 10-15 mph until 2000, then northwest until
2100, then light until 2300, then southeast
around 10 mph.
Smoke dispersal.....Fair until 2000, then poor.
.JUNETEENTH...
Sky/weather.........Mostly cloudy(55-60%). Chance of thunderstorms
after 1200.
Max Temperature.....67-71.
24 hr trend......7-10 degrees warmer.
Min Humidity........26-32%.
24 hr trend......4-7% wetter.
20-foot winds.......Southwest 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....Southwest 25-35 mph.
Mixing height.......9000-10000 ft AGL.
Transport winds.....Light winds until 0700, then south 10-15 mph
until 1200, then southwest 15-20 mph.
Smoke dispersal.....Poor until 1100, then very good until 1200,
then excellent until 1700, then good.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s.
Southeast winds 4-8 mph.
.THURSDAY...Mostly cloudy. Chance of thunderstorms. Highs in the
mid 70s. Southwest winds 7-14 mph.
.FRIDAY...Mostly cloudy. Rain showers likely and chance of
thunderstorms. Lows in the upper 40s. Highs around 70. Southwest
winds 7-13 mph.
.SATURDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the mid 40s. Highs in the mid 70s. Southwest winds 6-13 mph.
$$
COZ213-182300-
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
332 AM MDT Tue Jun 18 2024
.TODAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny
until 1200, then partly cloudy(30-40%). Slight
chance of thunderstorms after 1200.
Max Temperature.....63-71.
24 hr trend......7-10 degrees cooler.
Min Humidity........18-24%.
24 hr trend......7-10% wetter.
20-foot winds.......West winds 5-13 mph. Gusts up to 25 mph in the
afternoon.
Haines Index........3 or very low.
LAL.................1 until 1200, then 2.
CWR.................0 percent.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......9500-10500 ft AGL.
Transport winds.....Light winds until 0900. Southwest 25-30 mph
after 1300.
Smoke dispersal.....Poor until 1100, then good until 1300, then
excellent.
.TONIGHT...
Sky/weather.........Partly cloudy(35-45%).
Min Temperature.....37-43.
24 hr trend......4-7 degrees warmer.
Max Humidity........67-77%.
24 hr trend......7-10% wetter.
20-foot winds.......East winds 4-8 mph. Gusts up to 20 mph in the
evening.
Haines Index........3 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......6500-7500 ft AGL until 2000, then 1500-2000 ft
AGL.
Transport winds.....Southwest 15-20 mph until 2000, then northwest
until 2100, then east.
Smoke dispersal.....Very good until 1900, then poor.
.JUNETEENTH...
Sky/weather.........Partly cloudy(35-45%) until 0900, then mostly
cloudy(60-65%). Chance of thunderstorms after
1200.
Max Temperature.....67-75.
24 hr trend......2-4 degrees warmer.
Min Humidity........24-34%.
24 hr trend......7-10% wetter.
20-foot winds.......South winds 5-13 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 25-35 mph.
Mixing height.......7000-8000 ft AGL.
Transport winds.....Southeast around 10 mph until 1000, then south
until 1200, then southwest 15-20 mph.
Smoke dispersal.....Poor until 1100, then good until 1200, then
very good until 1600, then good.
.WEDNESDAY NIGHT...Partly cloudy. Slight chance of thunderstorms.
Lows in the lower 40s. Southeast winds 4-8 mph.
.THURSDAY...Mostly cloudy. Chance of thunderstorms. Highs in the
upper 70s. South winds 4-9 mph.
.FRIDAY...Mostly cloudy. Chance of thunderstorms. Lows in the
upper 40s. Highs in the lower 70s. Southwest winds 4-9 mph.
.SATURDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the mid 40s. Highs in the upper 70s. West winds 4-9 mph.
$$
COZ214-182300-
Central and Southeast Park County-
Including Eleven Mile Canyon Reservoir, Fairplay, Guffey,
Hartsel, Lake George, and South Park
332 AM MDT Tue Jun 18 2024
.TODAY...
Sky/weather.........Mostly sunny until 0900, then partly
cloudy(30-40%) until 1500, then mostly
cloudy(50-60%). Slight chance of thunderstorms
after 1200.
Max Temperature.....64-72.
24 hr trend......4-7 degrees cooler.
Min Humidity........17-21%.
24 hr trend......4-7% wetter.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 9-17 mph. Gusts up to 20
mph increasing to 30 mph in the afternoon.
Ridges/upr slopes....South winds 9-17 mph. Gusts up to 20 mph
increasing to 30 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....Southwest 30-40 mph.
Mixing height.......11000-12000 ft AGL.
Transport winds.....West around 10 mph until 0700, then light until
0800, then southwest 10-15 mph until 1000, then
20-25 mph until 1200, then 25-30 mph.
Smoke dispersal.....Poor until 0900, then good until 1000, then
very good until 1100, then excellent.
.TONIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2400, then partly
cloudy(35-45%). Slight chance of thunderstorms
until 2400.
Min Temperature.....37-41.
24 hr trend......2-4 degrees cooler.
Max Humidity........74-84%.
24 hr trend......25-35% wetter.
20-foot winds.......
Valleys/lwr slopes...East winds 4-12 mph. Gusts up to 25 mph in
the evening.
Ridges/upr slopes....East winds 4-12 mph with gusts to around
25 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 30-40 mph.
Mixing height.......6500-7500 ft AGL until 2000, then 1000-1500 ft
AGL.
Transport winds.....South 15-20 mph until 2100, then east 10-15
mph.
Smoke dispersal.....Excellent until 1900. Poor after 2100.
.JUNETEENTH...
Sky/weather.........Partly cloudy(40-50%) until 0900, then mostly
cloudy(60-65%). Chance of thunderstorms after
1200.
Max Temperature.....61-69.
24 hr trend......2-4 degrees cooler.
Min Humidity........35-45%.
24 hr trend......15-20% wetter.
20-foot winds.......
Valleys/lwr slopes...South winds 6-14 mph.
Ridges/upr slopes....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 20 percent in the
afternoon.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......5500-6500 ft AGL.
Transport winds.....South 10-15 mph until 1300, then 15-20 mph.
Smoke dispersal.....Poor until 1200, then good.
.WEDNESDAY NIGHT...Mostly cloudy. Chance of thunderstorms. Lows
in the mid 40s. South winds 4-9 mph.
.THURSDAY...Mostly cloudy. Chance of thunderstorms. Highs in the
lower 70s. South winds 7-14 mph.
.FRIDAY...Mostly cloudy. Chance of thunderstorms. Lows in the
upper 40s. Highs around 70. Southwest winds 6-13 mph.
.SATURDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the upper 40s. Highs in the mid 70s. West winds 5-12 mph.
$$
COZ218-182300-
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
332 AM MDT Tue Jun 18 2024
.TODAY...
Sky/weather.........Partly cloudy(35-45%). Slight chance of snow
showers after 1200 until 1400. Slight chance of
thunderstorms after 1200.
Max Temperature.....51-61.
24 hr trend......10-15 degrees cooler.
Min Humidity........22-32%.
24 hr trend......7-10% wetter.
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 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 30-40 mph.
Mixing height.......8500-9500 ft AGL.
Transport winds.....West 15-20 mph until 1100, then southwest 25-30
mph.
Smoke dispersal.....Poor until 1100, then good until 1300, then
excellent until 1700, then very good.
.TONIGHT...
Sky/weather.........Partly cloudy(40-50%). Slight chance of
thunderstorms until 2400. Slight chance of snow
showers after 1900 until 2400.
Min Temperature.....31-41.
24 hr trend......2-4 degrees warmer.
Max Humidity........67-77%.
24 hr trend......10-15% wetter.
20-foot winds.......
Valleys/lwr slopes...Southeast winds 5-13 mph.
Ridges/upr slopes....Southeast winds 6-14 mph with gusts to
around 25 mph.
Haines Index........3 or very low.
LAL.................3 until 2400, then 1.
CWR.................0 percent.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......5500-6500 ft AGL until 2000, then 1000-1500 ft
AGL.
Transport winds.....South 15-20 mph until 2100, then southeast
10-15 mph.
Smoke dispersal.....Fair until 2000, then poor.
.JUNETEENTH...
Sky/weather.........Partly cloudy(50-60%) until 0900, then mostly
cloudy(60-65%). Slight chance of snow showers
until 1000. Slight chance of rain showers until
1200, then chance of thunderstorms.
Max Temperature.....53-63.
24 hr trend......7-10 degrees warmer.
Min Humidity........38-48%.
24 hr trend......7-10% wetter.
20-foot winds.......
Valleys/lwr slopes...South winds 5-13 mph.
Ridges/upr slopes....South winds 5-13 mph with gusts to around
20 mph.
Haines Index........3 or very low.
LAL.................1 until 1200, then 4.
CWR.................0 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....Southwest 25-35 mph.
Mixing height.......6500-7500 ft AGL.
Transport winds.....South 10-15 mph until 1100, then southwest
20-25 mph until 1700, then south around 15 mph.
Smoke dispersal.....Poor until 1100, then good until 1200, then
very good until 1600, then good.
.WEDNESDAY NIGHT...Partly cloudy. Slight chance of thunderstorms.
Lows in the lower 40s. Southeast winds 5-12 mph.
.THURSDAY...Mostly cloudy. Chance of thunderstorms. Highs in the
upper 60s. South winds 6-13 mph.
.FRIDAY...Mostly cloudy. Chance of thunderstorms. Lows in the mid
40s. Highs in the mid 60s. Southwest winds 6-13 mph.
.SATURDAY...Partly cloudy. Chance of thunderstorms. Lows in the
mid 40s. Highs in the upper 60s. West winds 7-14 mph.
$$
COZ212-182300-
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
332 AM MDT Tue Jun 18 2024
.TODAY...
Sky/weather.........Partly cloudy(40-50%). Slight chance of snow
showers after 1200 until 1300. Slight chance of
thunderstorms after 1200.
Max Temperature.....54-64.
24 hr trend......10-15 degrees cooler.
Min Humidity........20-30%.
24 hr trend......7-10% wetter.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 7-15 mph with gusts to
around 25 mph.
Ridges/upr slopes....Southwest 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....Southwest 30-40 mph.
Mixing height.......10000-11000 ft AGL.
Transport winds.....West 10-15 mph until 0900, then southwest 20-25
mph until 1300, then 25-30 mph until 1700, then
around 20 mph.
Smoke dispersal.....Poor until 1000, then good until 1100, then
excellent until 1700, then very good.
.TONIGHT...
Sky/weather.........Partly cloudy(40-50%). Slight chance of
thunderstorms until 2400. Slight chance of snow
showers after 1900 until 2400.
Min Temperature.....31-41.
24 hr trend......Little change.
Max Humidity........72-82%.
24 hr trend......20-25% wetter.
20-foot winds.......
Valleys/lwr slopes...Southeast winds 5-12 mph. Gusts up to 20
mph in the evening.
Ridges/upr slopes....Southeast winds 7-15 mph with gusts to
around 30 mph.
Haines Index........2 or very low.
LAL.................3 until 2400, then 1.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Southwest 25-35 mph.
Mixing height.......6500-7500 ft AGL until 2000, then 1500 ft AGL.
Transport winds.....South 15-20 mph until 2100, then southeast
10-15 mph.
Smoke dispersal.....Good until 2000, then poor.
.JUNETEENTH...
Sky/weather.........Partly cloudy(35-45%) until 0900, then mostly
cloudy(60-65%). Chance of thunderstorms after
1200.
Max Temperature.....53-63.
24 hr trend......2-4 degrees cooler.
Min Humidity........40-50%.
24 hr trend......20-25% wetter.
20-foot winds.......
Valleys/lwr slopes...South winds 6-14 mph with gusts to around
20 mph.
Ridges/upr slopes....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 40 percent in the
afternoon.
15K FT MSL winds....Southwest 25-35 mph.
Mixing height.......6000-7000 ft AGL.
Transport winds.....South 10-15 mph until 1200, then 15-20 mph.
Smoke dispersal.....Poor until 1100, then good.
.WEDNESDAY NIGHT...Mostly cloudy. Slight chance of thunderstorms.
Lows in the lower 40s. South winds 6-13 mph.
.THURSDAY...Mostly cloudy. Chance of thunderstorms. Highs in the
mid 60s. South winds 6-13 mph.
.FRIDAY...Mostly cloudy. Chance of thunderstorms. Lows in the mid
40s. Highs in the mid 60s. Southwest winds 6-13 mph.
.SATURDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the mid 40s. Highs in the upper 60s. West winds 6-13 mph.
$$
COZ217-182300-
West Jackson and West Grand Counties Above 9000 Feet-
Including East Slopes Park and Northern Gore Ranges, Gore Pass,
and Rabbit Ears Pass
332 AM MDT Tue Jun 18 2024
.TODAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny
until 1200, then partly cloudy until 1500, then
mostly sunny.
Max Temperature.....51-61.
24 hr trend......15-20 degrees cooler.
Min Humidity........20-30%.
24 hr trend......4-7% wetter.
20-foot winds.......
Valleys/lwr slopes...West winds 6-14 mph. Gusts up to 20 mph in
the afternoon.
Ridges/upr slopes....West winds 7-15 mph with gusts to around
25 mph.
Haines Index........3 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Southwest 40-50 mph.
Mixing height.......7000-8000 ft AGL.
Transport winds.....West 10-15 mph until 1100, then southwest 20-25
mph.
Smoke dispersal.....Poor until 1100. Very good after 1300.
.TONIGHT...
Sky/weather.........Partly cloudy(30-40%) until 2400, then mostly
cloudy(50-60%).
Min Temperature.....35-41.
24 hr trend......4-7 degrees warmer.
Max Humidity........61-71%.
24 hr trend......4-7% wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest winds 4-8 mph with gusts to
around 20 mph until 2400, then southeast
4-7 mph.
Ridges/upr slopes....Northwest winds 5-12 mph with gusts to
around 20 mph until 2400, then southeast
4-13 mph.
Haines Index........3 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Southwest 35-45 mph.
Mixing height.......5000-6000 ft AGL until 2000, then 1000 ft AGL.
Transport winds.....West 15-20 mph until 2000, then north around 10
mph until 2200, then northeast until 2400, then
southeast.
Smoke dispersal.....Fair until 2000, then poor.
.JUNETEENTH...
Sky/weather.........Mostly cloudy(50-60%). Chance of thunderstorms
after 1200.
Max Temperature.....60-70.
24 hr trend......10-15 degrees warmer.
Min Humidity........24-32%.
24 hr trend......2-4% wetter.
20-foot winds.......
Valleys/lwr slopes...South winds 4-9 mph until 1200, then
southwest 5-12 mph.
Ridges/upr slopes....South winds 6-10 mph until 1200, then
southwest 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 10 percent in the
afternoon.
15K FT MSL winds....Southwest 25-35 mph.
Mixing height.......9000-10000 ft AGL.
Transport winds.....South 10-15 mph until 1100, then southwest
20-25 mph until 1700, then around 15 mph.
Smoke dispersal.....Poor until 1000, then good until 1200, then
excellent until 1700, then very good.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s.
Southeast winds 4-9 mph.
.THURSDAY...Mostly cloudy. Chance of thunderstorms. Highs around
70. South winds 8-15 mph.
.FRIDAY...Mostly cloudy. Chance of thunderstorms. Lows in the
upper 40s. Highs in the mid 60s. Southwest winds 7-14 mph.
.SATURDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the mid 40s. Highs around 70. Southwest winds 6-13 mph.
$$
.Outlook 6 to 10 Days...
Temperatures Above Normal and Precipitation Above Normal.
$$