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Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Denver/Boulder, CO
Issued by NWS Denver/Boulder, CO
000
FNUS55 KBOU 190908
FWFBOU
Fire Weather Forecast for Northeast and North Central Colorado
National Weather Service Denver/Boulder CO
308 AM MDT Fri Apr 19 2024
.DISCUSSION...Today and tonight...A cool and moist airmass will
prevail today, with snow showers becoming more numerous through
the afternoon and then widespread along and east of the Front
Range tonight. Smoke dispersal will be poor from the foothills
across most of the plains today where a more stable airmass
prevails, but good to very good along and west of the Front Range
mountains.
LONG TERM DISCUSSION...Saturday through Tuesday...
Cool and moist weather will remain across the area Saturday, with
snow gradually diminishing. Smoke dispersal will be poor over the
plains and foothills up to about 9000 feet MSL. Sunday will be
warmer and drier with better smoke dispersion in the foothills.
Winds will start to increase late Sunday and especially Monday
with warmer and dry weather, and humidities dropping into the 15
to 22 percent range in the lower foothills and adjacent plains.
Slight cooling and lighter winds can then be expected by Tuesday.
...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...
COZ238-192215-
Larimer County Below 6000 Feet/Northwest Weld County-
Including Fort Collins, Hereford, Loveland, Nunn,
and West Pawnee Grasslands
308 AM MDT Fri Apr 19 2024
.TODAY...
Sky/weather.........Mostly cloudy. Slight chance of snow showers.
Slight chance of rain showers after 0900 until
1500.
Max Temperature.....35-43.
24 hr trend......Little change.
Min Humidity........55-65%.
24 hr trend......15-20% drier.
20-foot winds.......Northeast winds 6-14 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................10 percent.
15K FT MSL winds....West 50-60 mph.
Mixing height.......3500-4500 ft AGL.
Transport winds.....East around 10 mph until 1200, then northeast.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Cloudy. Chance of snow until 2400, then snow
likely until 0300, then snow.
Min Temperature.....25-31.
24 hr trend......2-4 degrees cooler.
Max Humidity........97-99%.
24 hr trend......Little change.
20-foot winds.......East winds 5-13 mph. Gusts up to 20 mph in the
evening.
Haines Index........2 or very low.
LAL.................1.
CWR.................10 percent increasing to 50 percent after
midnight.
15K FT MSL winds....West 40-50 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....East 10-15 mph.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Cloudy. Snow likely until 1200, then chance of
snow showers. Chance of rain showers after
1400.
Max Temperature.....37-41.
24 hr trend......Little change.
Min Humidity........69-75%.
24 hr trend......10-15% wetter.
20-foot winds.......East winds 6-12 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................40 percent decreasing to 10 percent in the
afternoon.
15K FT MSL winds....West 35-45 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....East 10-15 mph.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 20s. Southeast
winds 4-8 mph.
.SUNDAY...Not as cool. Partly cloudy. Highs in the lower 60s.
Southwest winds 6-13 mph.
.MONDAY...Partly cloudy. Slight chance of rain showers. Lows in
the upper 30s. Highs in the lower 70s. Northwest winds 13-20 mph.
.TUESDAY...Partly cloudy. Slight chance of rain showers. Lows in
the mid 30s. Highs in the lower 60s. East winds 9-15 mph.
$$
COZ239-192215-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield
County-
Including Arvada, Boulder, Golden, Lakewood, and Longmont
308 AM MDT Fri Apr 19 2024
.TODAY...
Sky/weather.........Mostly cloudy. Slight chance of rain and snow
showers until 1200, then chance of rain
showers, snow showers and slight chance of
thunderstorms.
Max Temperature.....41-45.
24 hr trend......4-7 degrees warmer.
Min Humidity........64-70%.
24 hr trend......10-15% drier.
20-foot winds.......North winds 5-13 mph. Gusts up to 20 mph in the
afternoon.
Haines Index........2 or very low.
LAL.................1 until 1200, then 2.
CWR.................0 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....West 40-50 mph.
Mixing height.......3000-4000 ft AGL.
Transport winds.....North around 10 mph.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Cloudy. Rain likely until 2000. Snow likely and
slight chance of thunderstorms until 2100, then
snow.
Min Temperature.....28-32.
24 hr trend......Little change.
Max Humidity........97-99%.
24 hr trend......Little change.
20-foot winds.......Northeast winds 5-13 mph. Gusts up to 20 mph in
the evening.
Haines Index........2 or very low.
LAL.................3 until 2400, then 1.
CWR.................60 percent increasing to 80 percent after
midnight.
15K FT MSL winds....West 30-40 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....North around 10 mph until 2100, then light.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Cloudy. Snow likely until 1200, then chance of
rain and snow showers.
Max Temperature.....40-44.
24 hr trend......Little change.
Min Humidity........66-74%.
24 hr trend......2-4% wetter.
20-foot winds.......Northeast winds 5-13 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................40 percent decreasing to 20 percent in the
afternoon.
15K FT MSL winds....West 35-45 mph.
Mixing height.......1500-2000 ft AGL.
Transport winds.....Light winds until 0900, then northeast around
10 mph until 1000, then light until 1100, then
northeast around 10 mph.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...Mostly cloudy. Lows in the lower 30s. Northeast
winds 4-7 mph.
.SUNDAY...Warmer. Partly cloudy. Highs in the mid 60s. South
winds 6-13 mph.
.MONDAY...Partly cloudy. Slight chance of rain showers. Lows in
the lower 40s. Highs in the lower 70s. West winds 10-17 mph.
.TUESDAY...Partly cloudy. Slight chance of rain showers. Lows
around 40. Highs in the mid 60s. East winds 7-12 mph.
$$
COZ240-192215-
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
308 AM MDT Fri Apr 19 2024
.TODAY...
Sky/weather.........Mostly cloudy. Slight chance of rain and snow
showers until 1200, then chance of rain
showers, snow showers and slight chance of
thunderstorms.
Max Temperature.....43-47.
24 hr trend......4-7 degrees warmer.
Min Humidity........57-65%.
24 hr trend......10-15% drier.
20-foot winds.......North winds 5-13 mph. Gusts up to 20 mph in the
afternoon.
Haines Index........2 or very low.
LAL.................1 until 1200, then 2.
CWR.................0 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....West 40-50 mph.
Mixing height.......3500-4500 ft AGL.
Transport winds.....Northeast around 10 mph until 0800. North after
1500.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Cloudy. Rain, snow likely and slight chance of
thunderstorms until 2100, then snow.
Min Temperature.....28-32.
24 hr trend......Little change.
Max Humidity........100%.
24 hr trend......Little change.
20-foot winds.......Northeast winds 5-13 mph. Gusts up to 20 mph in
the evening.
Haines Index........2 or very low.
LAL.................3 until 2400, then 1.
CWR.................70 percent.
15K FT MSL winds....West 30-40 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....Northeast 10-15 mph until 2300, then east.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Cloudy. Snow likely until 1200, then chance of
rain and snow showers.
Max Temperature.....41-45.
24 hr trend......Little change.
Min Humidity........67-73%.
24 hr trend......7-10% wetter.
20-foot winds.......Northeast winds 5-13 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................40 percent decreasing to 10 percent in the
afternoon.
15K FT MSL winds....West 35-45 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....East around 10 mph until 1000, then north.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...Mostly cloudy. Lows in the lower 30s. Northeast
winds 4-8 mph.
.SUNDAY...Warmer. Partly cloudy. Highs in the upper 60s.
Southeast winds 7-14 mph.
.MONDAY...Partly cloudy. Slight chance of rain showers. Lows in
the mid 40s. Highs in the mid 70s. West winds 10-17 mph.
.TUESDAY...Cooler. Partly cloudy. Slight chance of rain showers.
Lows around 40. Highs in the mid 60s. Northeast winds 8-14 mph.
$$
COZ241-192215-
Elbert/Central and East Douglas Counties Above 6000 Feet-
Including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur
308 AM MDT Fri Apr 19 2024
.TODAY...
Sky/weather.........Mostly cloudy. Chance of rain showers, snow
showers and slight chance of thunderstorms
after 1200.
Max Temperature.....45-51.
24 hr trend......7-10 degrees warmer.
Min Humidity........49-59%.
24 hr trend......25-35% drier.
20-foot winds.......South winds 8-15 mph with gusts to around 30
mph until 1200, then northeast 7-14 mph with
gusts to around 20 mph.
Haines Index........2 or very low.
LAL.................1 until 1200, then 2.
CWR.................0 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....West 40-50 mph.
Mixing height.......4500-5500 ft AGL.
Transport winds.....South 15-20 mph until 1000, then southwest
around 10 mph until 1200, then northwest until
1500, then north.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Cloudy. Rain and slight chance of thunderstorms
until 2400. Snow.
Min Temperature.....27-31.
24 hr trend......Little change.
Max Humidity........100%.
24 hr trend......Little change.
20-foot winds.......Northeast winds 6-14 mph. Gusts up to 20 mph in
the evening.
Haines Index........2 or very low.
LAL.................2 until 2400, then 1.
CWR.................70 percent decreasing to 50 percent after
midnight.
15K FT MSL winds....West 30-40 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....Northeast 10-15 mph until 2300. Southeast after
0400.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly cloudy. Chance of snow until 1200, then
chance of snow showers. Chance of rain showers
after 1300.
Max Temperature.....41-45.
24 hr trend......4-7 degrees cooler.
Min Humidity........62-72%.
24 hr trend......10-15% wetter.
20-foot winds.......Southeast winds 7-14 mph with gusts to around
25 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................20 percent.
15K FT MSL winds....West 35-45 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....South around 15 mph until 1400, then southwest.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...Mostly cloudy. Slight chance of rain and snow
showers. Lows in the upper 20s. South winds 4-9 mph.
.SUNDAY...Not as cool. Mostly clear. Highs in the mid 60s. South
winds 7-14 mph.
.MONDAY...Partly cloudy. Slight chance of rain showers. Lows in
the lower 40s. Highs in the lower 70s. West winds 10-17 mph.
.TUESDAY...Cooler. Partly cloudy. Chance of rain showers. Lows in
the mid 30s. Highs in the lower 60s. East winds 9-15 mph.
$$
COZ243-192215-
Central and South Weld County-
Including Eaton, Fort Lupton, Greeley, and Roggen
308 AM MDT Fri Apr 19 2024
.TODAY...
Sky/weather.........Mostly cloudy. Slight chance of snow showers
until 1200. Slight chance of rain showers.
Slight chance of snow showers after 1500.
Max Temperature.....42-46.
24 hr trend......4-7 degrees warmer.
Min Humidity........57-63%.
24 hr trend......Little change.
20-foot winds.......Northeast winds 7-15 mph with gusts to around
25 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................10 percent.
15K FT MSL winds....West 45-55 mph.
Mixing height.......4000-5000 ft AGL.
Transport winds.....Northeast 10-15 mph.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Cloudy. Snow and rain likely until 2400, then
snow.
Min Temperature.....27-31.
24 hr trend......2-4 degrees cooler.
Max Humidity........100%.
24 hr trend......7-10% wetter.
20-foot winds.......East winds 6-14 mph. Gusts up to 30 mph in the
evening.
Haines Index........2 or very low.
LAL.................1.
CWR.................40 percent increasing to 70 percent after
midnight.
15K FT MSL winds....West 35-45 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....East 10-15 mph.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Cloudy. Snow likely until 1200, then chance of
snow showers until 1500. Chance of rain showers
after 1200.
Max Temperature.....40-44.
24 hr trend......Little change.
Min Humidity........71-77%.
24 hr trend......15-20% wetter.
20-foot winds.......East winds 7-14 mph with gusts to around 20
mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................40 percent decreasing to 10 percent in the
afternoon.
15K FT MSL winds....West 35-45 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....East 10-15 mph.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...Mostly cloudy. Slight chance of rain showers.
Lows around 30. East winds 4-8 mph.
.SUNDAY...Warmer. Partly cloudy. Highs in the mid 60s. South
winds 6-13 mph.
.MONDAY...Partly cloudy. Slight chance of rain showers. Lows in
the upper 30s. Highs in the mid 70s. Northwest winds 9-16 mph.
.TUESDAY...Partly cloudy. Slight chance of rain showers. Lows in
the upper 30s. Highs in the mid 60s. Northeast winds 8-14 mph.
$$
COZ242-192215-
Northeast Weld County-
Including Briggsdale, East Pawnee Grasslands, Grover,
Pawnee Buttes, Raymer, and Stoneham
308 AM MDT Fri Apr 19 2024
.TODAY...
Sky/weather.........Mostly cloudy. Chance of snow showers and rain
showers until 1200, then slight chance of rain
and snow showers.
Max Temperature.....36-42.
24 hr trend......2-4 degrees warmer.
Min Humidity........53-59%.
24 hr trend......2-4% wetter.
20-foot winds.......East winds 7-15 mph. Gusts up to 25 mph in the
afternoon.
Haines Index........2 or very low.
LAL.................1.
CWR.................10 percent.
15K FT MSL winds....West 55-65 mph.
Mixing height.......3500-4500 ft AGL.
Transport winds.....East around 10 mph until 1300, then northeast.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Cloudy. Chance of snow until 0300, then snow.
Min Temperature.....24-28.
24 hr trend......2-4 degrees cooler.
Max Humidity........96-99%.
24 hr trend......7-10% wetter.
20-foot winds.......East winds 6-14 mph. Gusts up to 25 mph in the
evening.
Haines Index........2 or very low.
LAL.................1.
CWR.................10 percent increasing to 40 percent after
midnight.
15K FT MSL winds....West 40-50 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....East 10-15 mph.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Cloudy. Snow until 1200, then chance of rain
and snow showers.
Max Temperature.....37-41.
24 hr trend......Little change.
Min Humidity........68-74%.
24 hr trend......10-15% wetter.
20-foot winds.......East winds 8-15 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................50 percent decreasing to 10 percent in the
afternoon.
15K FT MSL winds....West 35-45 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....East 10-15 mph.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...Mostly cloudy. Slight chance of rain and snow
showers. Lows in the mid 20s. Southeast winds 4-8 mph.
.SUNDAY...Not as cool. Partly cloudy. Slight chance of rain
showers. Highs in the mid 60s. South winds 7-14 mph.
.MONDAY...Partly cloudy. Slight chance of thunderstorms. Lows in
the upper 30s. Highs around 70. Northwest winds 12-18 mph.
.TUESDAY...Partly cloudy. Slight chance of rain showers. Lows in
the mid 30s. Highs in the lower 60s. Northeast winds 12-16 mph.
$$
COZ244-192215-
Morgan County-
Including Brush, Fort Morgan, Goodrich, and Wiggins
308 AM MDT Fri Apr 19 2024
.TODAY...
Sky/weather.........Mostly cloudy. Slight chance of snow showers
until 1200. Slight chance of rain showers.
Slight chance of snow showers after 1500.
Max Temperature.....43-49.
24 hr trend......4-7 degrees warmer.
Min Humidity........51-57%.
24 hr trend......Little change.
20-foot winds.......East winds 8-16 mph. Gusts up to 20 mph
increasing to 30 mph in the afternoon.
Haines Index........2 or very low.
LAL.................1.
CWR.................10 percent.
15K FT MSL winds....West 45-55 mph.
Mixing height.......4000-5000 ft AGL.
Transport winds.....East 10-15 mph.
Smoke dispersal.....Poor until 1600, then fair.
.TONIGHT...
Sky/weather.........Cloudy. Snow and rain likely until 2400, then
snow.
Min Temperature.....27-31.
24 hr trend......Little change.
Max Humidity........98-100%.
24 hr trend......10-15% 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.................1.
CWR.................30 percent increasing to 60 percent after
midnight.
15K FT MSL winds....West 35-45 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....East 10-15 mph.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Cloudy. Snow until 1200, then chance of rain
and snow showers.
Max Temperature.....40-44.
24 hr trend......2-4 degrees cooler.
Min Humidity........69-75%.
24 hr trend......20-25% wetter.
20-foot winds.......East winds 9-15 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................40 percent decreasing to 10 percent in the
afternoon.
15K FT MSL winds....West 30-40 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....East 15-20 mph.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...Mostly cloudy. Slight chance of rain showers.
Lows in the upper 20s. East winds 5-12 mph.
.SUNDAY...Warmer. Partly cloudy. Highs in the upper 60s. South
winds 7-14 mph.
.MONDAY...Partly cloudy. Slight chance of thunderstorms. Lows in
the upper 30s. Highs in the lower 70s. Northwest winds 9-16 mph.
.TUESDAY...Partly cloudy. Slight chance of rain showers. Lows in
the mid 30s. Highs in the mid 60s. Northeast winds 10-14 mph.
$$
COZ245-192215-
Central and East Adams and Arapahoe Counties-
Including Bennett, Byers, Deer Trail, and Leader
308 AM MDT Fri Apr 19 2024
.TODAY...
Sky/weather.........Mostly cloudy. Slight chance of snow showers
until 1000. Slight chance of rain showers after
0700. Chance of snow showers after 1700.
Max Temperature.....45-49.
24 hr trend......7-10 degrees warmer.
Min Humidity........50-58%.
24 hr trend......15-20% drier.
20-foot winds.......Southeast winds 8-15 mph until 1200, then
northeast 6-13 mph. Gusts up to 25 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....West 40-50 mph.
Mixing height.......4500-5500 ft AGL.
Transport winds.....South 15-20 mph until 1100, then southwest
around 10 mph until 1300, then northeast.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Cloudy. Rain and snow likely until 2100, then
snow.
Min Temperature.....27-31.
24 hr trend......Little change.
Max Humidity........100%.
24 hr trend......10-15% wetter.
20-foot winds.......Northeast winds 8-15 mph. Gusts up to 30 mph in
the evening.
Haines Index........2 or very low.
LAL.................1.
CWR.................60 percent increasing to 70 percent after
midnight.
15K FT MSL winds....West 30-40 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....East 10-15 mph.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Cloudy. Snow and rain likely until 1200, then
chance of rain and snow showers.
Max Temperature.....42-46.
24 hr trend......2-4 degrees cooler.
Min Humidity........65-73%.
24 hr trend......10-15% wetter.
20-foot winds.......Southeast winds 7-14 mph with gusts to around
20 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................40 percent decreasing to 10 percent in the
afternoon.
15K FT MSL winds....West 35-45 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....Southeast around 15 mph until 1200, then 10-15
mph.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...Mostly cloudy. Slight chance of rain showers.
Lows in the upper 20s. South winds 4-9 mph.
.SUNDAY...Warmer. Mostly clear. Highs in the upper 60s. South
winds 6-13 mph.
.MONDAY...Partly cloudy. Slight chance of rain showers. Lows in
the lower 40s. Highs in the lower 70s. Northwest winds 10-17 mph.
.TUESDAY...Partly cloudy. Chance of rain showers. Lows in the mid
30s. Highs in the mid 60s. Northeast winds 10-14 mph.
$$
COZ248-192215-
Logan County-
Including Crook, Merino, Sterling, and Peetz
308 AM MDT Fri Apr 19 2024
.TODAY...
Sky/weather.........Mostly cloudy. Slight chance of rain and snow
showers.
Max Temperature.....40-46.
24 hr trend......Little change.
Min Humidity........48-54%.
24 hr trend......2-4% wetter.
20-foot winds.......East winds 5-13 mph. Gusts up to 20 mph in the
afternoon.
Haines Index........2 or very low.
LAL.................1.
CWR.................10 percent.
15K FT MSL winds....West 55-65 mph.
Mixing height.......4000-5000 ft AGL.
Transport winds.....Light winds until 0900, then east around 10 mph
until 1600, then northeast.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of rain until 1900.
Chance of snow until 0300, then snow likely.
Min Temperature.....26-30.
24 hr trend......Little change.
Max Humidity........94-98%.
24 hr trend......10-15% wetter.
20-foot winds.......Northeast winds 6-14 mph. Gusts up to 20 mph in
the evening.
Haines Index........2 or very low.
LAL.................1.
CWR.................10 percent increasing to 30 percent after
midnight.
15K FT MSL winds....West 45-55 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....East 10-15 mph.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Cloudy. Snow likely until 1200, then chance of
snow showers. Chance of rain showers after
1400.
Max Temperature.....38-42.
24 hr trend......4-7 degrees cooler.
Min Humidity........65-73%.
24 hr trend......15-20% wetter.
20-foot winds.......East winds 8-15 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................50 percent decreasing to 20 percent in the
afternoon.
15K FT MSL winds....West 30-40 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....East 10-15 mph.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...Mostly cloudy. Chance of rain and snow showers.
Lows in the upper 20s. Southeast winds 4-8 mph.
.SUNDAY...Warmer. Partly cloudy. Slight chance of rain showers.
Highs in the mid 60s. South winds 7-14 mph.
.MONDAY...Partly cloudy. Slight chance of thunderstorms. Lows
around 40. Highs around 70. Northwest winds 10-17 mph.
.TUESDAY...Partly cloudy. Slight chance of rain showers. Lows in
the mid 30s. Highs in the lower 60s. North winds 12-16 mph.
$$
COZ249-250-192215-
Washington County-Sedgwick County-
Including Akron, Cope, Last Chance, Otis, Julesburg, Ovid,
and Sedgwick
308 AM MDT Fri Apr 19 2024
.TODAY...
Sky/weather.........Mostly cloudy. Slight chance of snow showers
after 1000 until 1200. Slight chance of rain
showers after 1000.
Max Temperature.....43-51.
24 hr trend......7-10 degrees warmer.
Min Humidity........46-52%.
24 hr trend......7-10% drier.
20-foot winds.......Southeast winds 7-14 mph with gusts to around
25 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....West 45-55 mph.
Mixing height.......5000-6000 ft AGL.
Transport winds.....Southeast 10-15 mph until 1500, then east.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of rain and snow until
2100, then snow likely until 2400, then snow.
Min Temperature.....27-31.
24 hr trend......Little change.
Max Humidity........91-100%.
24 hr trend......10-15% wetter.
20-foot winds.......East winds 8-16 mph. Gusts up to 30 mph in the
evening.
Haines Index........2 or very low.
LAL.................1.
CWR.................30 percent increasing to 50 percent after
midnight.
15K FT MSL winds....West 40-50 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....East 10-15 mph.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Cloudy. Snow likely until 1200, then chance of
rain and snow showers.
Max Temperature.....39-43.
24 hr trend......7-10 degrees cooler.
Min Humidity........68-78%.
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.
CWR.................40 percent decreasing to 10 percent in the
afternoon.
15K FT MSL winds....West 35-45 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....Southeast 15-20 mph.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...Mostly cloudy. Chance of snow showers and
slight chance of rain showers. Lows in the upper 20s. Southeast
winds 5-12 mph.
.SUNDAY...Warmer. Partly cloudy. Highs in the mid 60s. South
winds 7-14 mph.
.MONDAY...Partly cloudy. Slight chance of thunderstorms. Lows in
the lower 40s. Highs in the lower 70s. Northwest winds 10-17 mph.
.TUESDAY...Partly cloudy. Chance of rain showers. Lows in the mid
30s. Highs in the mid 60s. Northeast winds 10-16 mph.
$$
COZ251-192215-
Phillips County-
Including Amherst, Haxtun, and Holyoke
308 AM MDT Fri Apr 19 2024
.TODAY...
Sky/weather.........Mostly cloudy. Slight chance of snow showers
after 1000 until 1500. Slight chance of rain
showers after 1000.
Max Temperature.....43-47.
24 hr trend......Little change.
Min Humidity........46-52%.
24 hr trend......Little change.
20-foot winds.......East winds 4-12 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................10 percent decreasing to 0 percent in the
afternoon.
15K FT MSL winds....West 50-60 mph.
Mixing height.......3500-4500 ft AGL.
Transport winds.....Light winds until 1000, then east around 10 mph
until 1600, then northeast.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Cloudy. Chance of rain until 2400. Chance of
snow after 1900 until 0300, then snow likely.
Min Temperature.....Around 29.
24 hr trend......2-4 degrees cooler.
Max Humidity........90-100%.
24 hr trend......10-15% wetter.
20-foot winds.......Northeast winds 6-13 mph. Gusts up to 20 mph in
the evening.
Haines Index........2 or very low.
LAL.................1.
CWR.................10 percent increasing to 20 percent after
midnight.
15K FT MSL winds....West 40-50 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....Northeast around 10 mph until 0200, then east.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Cloudy. Snow likely until 1200, then chance of
snow showers. Chance of rain showers after
1500.
Max Temperature.....38-42.
24 hr trend......4-7 degrees cooler.
Min Humidity........64-72%.
24 hr trend......20-25% wetter.
20-foot winds.......East winds 7-14 mph with gusts to around 20
mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................50 percent decreasing to 20 percent in the
afternoon.
15K FT MSL winds....West 35-45 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....East 10-15 mph.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...Mostly cloudy. Chance of rain and snow showers.
Lows in the upper 20s. Southeast winds 4-7 mph.
.SUNDAY...Warmer. Partly cloudy. Slight chance of rain showers.
Highs in the mid 60s. South winds 7-14 mph.
.MONDAY...Mostly cloudy. Chance of rain showers. Lows in the
lower 40s. Highs around 70. Northwest winds 12-18 mph.
.TUESDAY...Partly cloudy. Slight chance of rain showers. Lows in
the upper 30s. Highs in the mid 60s. North winds 13-17 mph.
$$
COZ246-192215-
North and Northeast Elbert County Below 6000 Feet/North Lincoln
County-
Including Agate, Hugo, Limon, and Matheson
308 AM MDT Fri Apr 19 2024
.TODAY...
Sky/weather.........Mostly cloudy. Slight chance of rain showers
after 1200.
Max Temperature.....47-51.
24 hr trend......7-10 degrees warmer.
Min Humidity........44-52%.
24 hr trend......20-25% drier.
20-foot winds.......Southeast winds 10-18 mph. Gusts up to 30 mph
decreasing to 20 mph in the afternoon.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....West 40-50 mph.
Mixing height.......5000-6000 ft AGL.
Transport winds.....South 15-20 mph until 1300, then around 10 mph
until 1500, then east.
Smoke dispersal.....Fair.
.TONIGHT...
Sky/weather.........Mostly cloudy. Rain likely until 2400. Snow
likely.
Min Temperature.....27-31.
24 hr trend......Little change.
Max Humidity........98-100%.
24 hr trend......15-20% wetter.
20-foot winds.......East winds 7-15 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................50 percent decreasing to 40 percent after
midnight.
15K FT MSL winds....West 35-45 mph.
Mixing height.......2500-3500 ft AGL.
Transport winds.....East around 15 mph until 0400, then southeast.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Cloudy. Snow likely until 1200, then slight
chance of rain and snow showers.
Max Temperature.....41-45.
24 hr trend......4-7 degrees cooler.
Min Humidity........62-70%.
24 hr trend......20-25% wetter.
20-foot winds.......Southeast winds 9-17 mph with gusts to around
30 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................20 percent decreasing to 10 percent in the
afternoon.
15K FT MSL winds....West 35-45 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....South 15-20 mph.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...Mostly cloudy. Slight chance of rain and snow
showers. Lows in the upper 20s. South winds 6-13 mph.
.SUNDAY...Warmer. Mostly clear. Highs in the mid 60s. South winds
8-15 mph.
.MONDAY...Partly cloudy. Slight chance of thunderstorms. Lows in
the upper 30s. Highs in the mid 70s. West winds 10-17 mph.
.TUESDAY...Cooler. Partly cloudy. Chance of rain showers. Lows in
the mid 30s. Highs in the lower 60s. Northeast winds 10-15 mph.
$$
COZ247-192215-
Southeast Elbert County Below 6000 Feet/South Lincoln County-
Including Forder, Karval, Kutch, and Punkin Center
308 AM MDT Fri Apr 19 2024
.TODAY...
Sky/weather.........Mostly cloudy(60-65%) until 1200, then partly
cloudy(40-50%) until 1500, then mostly
cloudy(60-65%).
Max Temperature.....51-59.
24 hr trend......7-10 degrees warmer.
Min Humidity........34-42%.
24 hr trend......10-15% drier.
20-foot winds.......Southeast winds 10-17 mph with gusts to around
30 mph.
Haines Index........3 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....West 40-50 mph.
Mixing height.......5000-6000 ft AGL.
Transport winds.....Southeast 15-20 mph until 1700, then east.
Smoke dispersal.....Fair.
.TONIGHT...
Sky/weather.........Mostly cloudy. Rain and snow likely until 2400,
then chance of rain and snow.
Min Temperature.....27-31.
24 hr trend......Little change.
Max Humidity........97-99%.
24 hr trend......25-35% wetter.
20-foot winds.......East winds 10-18 mph. Gusts up to 30 mph in the
evening.
Haines Index........2 or very low.
LAL.................1.
CWR.................40 percent decreasing to 30 percent after
midnight.
15K FT MSL winds....West 35-45 mph.
Mixing height.......2500-3500 ft AGL.
Transport winds.....East around 15 mph.
Smoke dispersal.....Fair.
.SATURDAY...
Sky/weather.........Mostly cloudy. Chance of rain and snow until
1200.
Max Temperature.....44-48.
24 hr trend......4-7 degrees cooler.
Min Humidity........48-56%.
24 hr trend......10-15% wetter.
20-foot winds.......Southeast winds 9-17 mph with gusts to around
25 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................10 percent decreasing to 0 percent in the
afternoon.
15K FT MSL winds....West 35-45 mph.
Mixing height.......3000-4000 ft AGL.
Transport winds.....Southeast 15-20 mph.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...Mostly cloudy. Slight chance of rain showers.
Lows in the mid 20s. Southeast winds 5-12 mph.
.SUNDAY...Warmer. Mostly clear. Highs in the mid 60s. South winds
7-14 mph.
.MONDAY...Warmer. Partly cloudy. Lows in the mid 30s. Highs in
the upper 70s. West winds 9-16 mph.
.TUESDAY...Cooler. Partly cloudy. Slight chance of rain showers.
Lows in the upper 30s. Highs in the mid 60s. Northeast winds
13-17 mph.
$$
COZ215-192215-
Larimer and Boulder Counties Between 6000 and 9000 Feet-
Including Estes Park, Glendevey, Laramie River Valley, Nederland,
and Red Feather Lakes
308 AM MDT Fri Apr 19 2024
.TODAY...
Sky/weather.........Mostly cloudy(60-65%). Slight chance of snow
showers until 1200, then chance of snow showers
and slight chance of thunderstorms.
Max Temperature.....31-41.
24 hr trend......4-7 degrees warmer.
Min Humidity........63-73%.
24 hr trend......4-7% drier.
20-foot winds.......
Valleys/lwr slopes...East winds 5-13 mph.
Ridges/upr slopes....East winds 5-13 mph.
Haines Index........2 or very low.
LAL.................1 until 1200, then 3.
CWR.................10 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....West 45-55 mph.
Mixing height.......3000-4000 ft AGL.
Transport winds.....Southeast around 10 mph until 0900, then
northeast.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Cloudy. Chance of snow and slight chance of
thunderstorms until 2100, then snow likely
until 0300, then snow.
Min Temperature.....22-28.
24 hr trend......Little change.
Max Humidity........87-97%.
24 hr trend......7-10% drier.
20-foot winds.......
Valleys/lwr slopes...East winds 4-9 mph.
Ridges/upr slopes....East winds 4-9 mph.
Haines Index........2 or very low.
LAL.................3 until 2400, then 1.
CWR.................30 percent increasing to 60 percent after
midnight.
15K FT MSL winds....West 35-45 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....Southeast around 10 mph.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly cloudy. Snow likely until 1200, then
chance of snow showers.
Max Temperature.....33-43.
24 hr trend......Little change.
Min Humidity........62-72%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...East winds 4-9 mph.
Ridges/upr slopes....East winds 4-9 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................30 percent.
15K FT MSL winds....West 30-40 mph.
Mixing height.......3500-4500 ft AGL.
Transport winds.....Southeast around 10 mph until 1400, then
northeast.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...Partly cloudy. Slight chance of snow showers.
Lows in the mid 20s. South winds 4-7 mph.
.SUNDAY...Not as cool. Partly cloudy. Slight chance of rain
showers. Highs in the upper 50s. West winds 8-15 mph.
.MONDAY...Breezy. Partly cloudy. Slight chance of rain showers.
Lows in the upper 30s. Highs in the lower 60s. West winds
16-26 mph.
.TUESDAY...Partly cloudy. Slight chance of rain showers. Lows in
the lower 30s. Highs in the mid 50s. South winds 8-15 mph.
$$
COZ216-192215-
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
308 AM MDT Fri Apr 19 2024
.TODAY...
Sky/weather.........Mostly cloudy(60-65%). Slight chance of snow
showers until 1200, then chance of rain
showers, snow showers and slight chance of
thunderstorms.
Max Temperature.....39-49.
24 hr trend......7-10 degrees warmer.
Min Humidity........54-64%.
24 hr trend......15-20% drier.
20-foot winds.......
Valleys/lwr slopes...Northeast winds 5-13 mph. Gusts up to 20
mph in the afternoon.
Ridges/upr slopes....Northeast winds 6-14 mph.
Haines Index........2 or very low.
LAL.................1 until 1200, then 3.
CWR.................0 percent increasing to 30 percent in the
afternoon.
15K FT MSL winds....West 35-45 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....West around 10 mph until 0700, then light until
0900, then northwest around 10 mph until 1300,
then northeast.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Cloudy. Snow until 2400. Slight chance of
thunderstorms until 0300. Snow likely after
2400.
Min Temperature.....23-31.
24 hr trend......Little change.
Max Humidity........89-99%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...Northeast winds 4-9 mph. Gusts up to 20
mph in the evening.
Ridges/upr slopes....Northeast winds 4-9 mph. Gusts up to 20
mph in the evening.
Haines Index........2 or very low.
LAL.................3 until 2400, then 2.
CWR.................70 percent decreasing to 50 percent after
midnight.
15K FT MSL winds....West 30-40 mph.
Mixing height.......1500-2000 ft AGL.
Transport winds.....Northeast around 10 mph until 2100, then light
until 0500, then east around 10 mph.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly cloudy. Snow likely until 0900, then
chance of snow until 1200, then snow showers,
rain showers likely and slight chance of
thunderstorms.
Max Temperature.....36-46.
24 hr trend......4-7 degrees cooler.
Min Humidity........59-69%.
24 hr trend......4-7% wetter.
20-foot winds.......
Valleys/lwr slopes...Northeast winds 4-9 mph.
Ridges/upr slopes....East winds 5-13 mph.
Haines Index........2 or very low.
LAL.................1 until 1200, then 3.
CWR.................30 percent.
15K FT MSL winds....West 30-40 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....East around 10 mph until 0700, then light until
0900, then south around 10 mph until 1200, then
north.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...Mostly cloudy. Slight chance of thunderstorms
and snow showers. Lows in the upper 20s. South winds 4-7 mph.
.SUNDAY...Not as cool. Mostly clear. Highs around 60. West winds
7-14 mph.
.MONDAY...Partly cloudy. Slight chance of rain showers. Lows in
the upper 30s. Highs in the mid 60s. West winds 13-20 mph.
.TUESDAY...Partly cloudy. Chance of rain showers and slight
chance of thunderstorms. Lows in the mid 30s. Highs in the upper
50s. Southeast winds 7-14 mph.
$$
COZ211-192215-
Jackson County Below 9000 Feet-
Including Gould, North Park, Rand, Spicer, and Walden
308 AM MDT Fri Apr 19 2024
.TODAY...
Sky/weather.........Mostly cloudy(60-65%). Slight chance of
thunderstorms and snow showers after 1200.
Max Temperature.....44-49.
24 hr trend......2-4 degrees warmer.
Min Humidity........34-42%.
24 hr trend......Little change.
20-foot winds.......West winds 6-14 mph.
Haines Index........3 or very low.
LAL.................1 until 1200, then 2.
CWR.................0 percent.
15K FT MSL winds....West 50-60 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 5500-6500 ft
AGL.
Transport winds.....Light winds until 0900. West 15-20 mph after
1200.
Smoke dispersal.....Poor until 1100, then good.
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of rain and slight chance
of thunderstorms until 2400. Chance of snow.
Min Temperature.....25-29.
24 hr trend......Little change.
Max Humidity........91-100%.
24 hr trend......20-25% wetter.
20-foot winds.......Northeast winds 4-9 mph.
Haines Index........2 or very low.
LAL.................3 until 2400, then 1.
CWR.................10 percent increasing to 20 percent after
midnight.
15K FT MSL winds....West 35-45 mph.
Mixing height.......1500-2500 ft AGL until 0500, then Below 1000 FT
AGL.
Transport winds.....North around 10 mph until 2000, then northeast
until 2400, then light.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly cloudy. Slight chance of rain and snow
until 1200, then chance of rain and snow
showers.
Max Temperature.....47-53.
24 hr trend......2-4 degrees warmer.
Min Humidity........31-39%.
24 hr trend......2-4% drier.
20-foot winds.......South winds 4-6 mph until 1200, then northwest
9-16 mph with gusts to around 25 mph.
Haines Index........3 or very low.
LAL.................1.
CWR.................10 percent.
15K FT MSL winds....West 30-40 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 6000-7000 ft
AGL.
Transport winds.....Light winds until 1000, then west 10-15 mph
until 1200, then 20-25 mph.
Smoke dispersal.....Poor until 1200. Very good after 1500.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 20s. Southwest
winds 4-7 mph.
.SUNDAY...Partly cloudy. Slight chance of rain showers. Highs in
the mid 50s. Southwest winds 8-15 mph.
.MONDAY...Partly cloudy. Slight chance of rain showers. Lows in
the lower 30s. Highs in the mid 50s. West winds 13-23 mph.
.TUESDAY...Partly cloudy. Lows in the upper 20s. Highs in the
upper 50s. Southwest winds 6-13 mph.
$$
COZ213-192215-
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
308 AM MDT Fri Apr 19 2024
.TODAY...
Sky/weather.........Mostly cloudy. Slight chance of rain and snow
showers until 1200, then chance of rain
showers, snow showers and slight chance of
thunderstorms.
Max Temperature.....44-52.
24 hr trend......Little change.
Min Humidity........39-49%.
24 hr trend......4-7% wetter.
20-foot winds.......West winds 6-14 mph.
Haines Index........3 or very low.
LAL.................1 until 1200, then 3.
CWR.................10 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....West 40-50 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 6000-7000 ft
AGL.
Transport winds.....Light winds until 0800. West 15-20 mph after
1200.
Smoke dispersal.....Poor until 1100, then good.
.TONIGHT...
Sky/weather.........Cloudy. Chance of rain and snow until 2400.
Slight chance of thunderstorms. Snow and rain
likely after 2400.
Min Temperature.....25-33.
24 hr trend......Little change.
Max Humidity........90-100%.
24 hr trend......25-35% wetter.
20-foot winds.......North winds 4-13 mph until 2400, then east 4-8
mph.
Haines Index........2 or very low.
LAL.................3 until 2400, then 2.
CWR.................20 percent increasing to 50 percent after
midnight.
15K FT MSL winds....West 30-40 mph.
Mixing height.......4000-5000 ft AGL until 2000, then Below 1000 FT
AGL until 2200, then 1500 ft AGL until 2300,
then Below 1000 FT AGL until 0200, then 1000 ft
AGL until 0300, then Below 1000 FT AGL.
Transport winds.....Northwest 10-15 mph until 2000, then north
until 2100, then east until 0300, then light.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly cloudy. Chance of rain and snow until
1200, then rain showers likely and slight
chance of thunderstorms. Snow showers likely
after 1700.
Max Temperature.....46-54.
24 hr trend......Little change.
Min Humidity........33-43%.
24 hr trend......4-7% drier.
20-foot winds.......Southwest winds 4-7 mph until 1200, then
northwest 9-16 mph with gusts to around 25 mph.
Haines Index........3 or very low.
LAL.................1 until 1200, then 2.
CWR.................10 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....West 30-40 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 5000-6000 ft
AGL.
Transport winds.....Light winds until 1100, then west 10-15 mph
until 1400, then northwest 20-25 mph.
Smoke dispersal.....Poor until 1200. Good after 1500.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 20s. West winds
4-7 mph.
.SUNDAY...Partly cloudy. Highs in the mid 50s. West winds
7-14 mph.
.MONDAY...Partly cloudy. Slight chance of rain showers. Lows in
the lower 30s. Highs in the upper 50s. West winds 13-23 mph.
.TUESDAY...Partly cloudy. Slight chance of rain showers. Lows in
the upper 20s. Highs in the upper 50s. Southwest winds 7-14 mph.
$$
COZ214-192215-
Central and Southeast Park County-
Including Eleven Mile Canyon Reservoir, Fairplay, Guffey,
Hartsel, Lake George, and South Park
308 AM MDT Fri Apr 19 2024
.TODAY...
Sky/weather.........Partly cloudy(40-50%) until 1200, then mostly
cloudy(60-65%). Slight chance of thunderstorms
and snow showers after 1200.
Max Temperature.....48-56.
24 hr trend......Little change.
Min Humidity........24-34%.
24 hr trend......4-7% drier.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 5-12 mph with gusts to
around 25 mph until 1200, then west 13-23
mph with gusts to around 35 mph.
Ridges/upr slopes....Breezy. Southwest winds 8-15 mph until
1200, then 16-26 mph. Gusts up to 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....West 40-50 mph.
Mixing height.......Below 1000 FT AGL until 0800. 8500-9500 ft AGL
after 1100.
Transport winds.....Southwest 10-15 mph until 1000, then west 20-25
mph until 1200, then 25-30 mph until 1600, then
southwest around 20 mph until 1700, then south.
Smoke dispersal.....Poor until 1000, then good until 1100, then
very good until 1200, then excellent until
1600, then good.
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of rain until 2100.
Slight chance of thunderstorms until 0300.
Chance of snow.
Min Temperature.....27-31.
24 hr trend......Little change.
Max Humidity........86-96%.
24 hr trend......2-4% wetter.
20-foot winds.......
Valleys/lwr slopes...Southeast winds 7-15 mph with gusts to
around 25 mph.
Ridges/upr slopes....Southeast winds 8-16 mph with gusts to
around 30 mph.
Haines Index........2 or very low.
LAL.................3 until 2400, then 2.
CWR.................20 percent decreasing to 10 percent after
midnight.
15K FT MSL winds....West 30-40 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....Southeast around 15 mph.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly cloudy. Slight chance of snow until
1200. Chance of rain showers, snow showers and
slight chance of thunderstorms after 1200.
Max Temperature.....43-51.
24 hr trend......2-4 degrees cooler.
Min Humidity........41-51%.
24 hr trend......15-20% wetter.
20-foot winds.......
Valleys/lwr slopes...South winds 5-12 mph until 1200, then
southwest 7-14 mph with gusts to around 20
mph.
Ridges/upr slopes....Southwest winds 6-14 mph with gusts to
around 20 mph.
Haines Index........2 or very low.
LAL.................1 until 1200, then 3.
CWR.................10 percent increasing to 30 percent in the
afternoon.
15K FT MSL winds....West 30-40 mph.
Mixing height.......4000-5000 ft AGL.
Transport winds.....South 10-15 mph until 1200, then west.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...Mostly cloudy. Slight chance of thunderstorms
and snow showers. Lows in the upper 20s. Southwest winds 4-9 mph.
.SUNDAY...Mostly clear. Highs in the upper 50s. West winds
8-15 mph.
.MONDAY...Partly cloudy. Lows in the lower 30s. Highs around 60.
West winds 14-24 mph.
.TUESDAY...Partly cloudy. Slight chance of thunderstorms. Lows in
the lower 30s. Highs in the mid 50s. South winds 8-15 mph.
$$
COZ218-192215-
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
308 AM MDT Fri Apr 19 2024
.TODAY...
Sky/weather.........Mostly cloudy. Chance of snow showers. Chance
of rain showers and slight chance of
thunderstorms after 1200.
Max Temperature.....32-42.
24 hr trend......Little change.
Min Humidity........48-58%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...West winds 8-16 mph with gusts to around
25 mph.
Ridges/upr slopes....West winds 9-17 mph with gusts to around
30 mph.
Haines Index........2 or very low.
LAL.................1 until 1200, then 3.
CWR.................10 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....West 45-55 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 4500-5500 ft
AGL.
Transport winds.....West 10-15 mph until 1100, then 15-20 mph.
Smoke dispersal.....Poor until 1200, then fair.
.TONIGHT...
Sky/weather.........Cloudy. Chance of rain until 2000. Chance of
snow and slight chance of thunderstorms until
2400, then snow likely.
Min Temperature.....18-28.
24 hr trend......Little change.
Max Humidity........87-97%.
24 hr trend......20-25% wetter.
20-foot winds.......
Valleys/lwr slopes...East winds 5-12 mph with gusts to around
20 mph until 2400, then southeast.
Ridges/upr slopes....South winds 6-14 mph. Gusts up to 20 mph
in the evening.
Haines Index........2 or very low.
LAL.................3 until 2400, then 1.
CWR.................20 percent increasing to 50 percent after
midnight.
15K FT MSL winds....West 35-45 mph.
Mixing height.......2000-3000 ft AGL until 2000, then Below 1000 FT
AGL until 0200, then 1000 ft AGL until 0300,
then Below 1000 FT AGL.
Transport winds.....Northwest around 10 mph until 2000, then
southeast until 0400, then south.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly cloudy. Snow likely until 1200, then
snow showers likely and slight chance of
thunderstorms.
Max Temperature.....34-44.
24 hr trend......2-4 degrees warmer.
Min Humidity........46-56%.
24 hr trend......10-15% drier.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 4-9 mph until 1200, then
west 9-16 mph with gusts to around 25 mph.
Ridges/upr slopes....West winds 8-16 mph. Gusts up to 20 mph
increasing to 30 mph in the afternoon.
Haines Index........3 or very low.
LAL.................1 until 1200, then 2.
CWR.................20 percent increasing to 30 percent in the
afternoon.
15K FT MSL winds....West 30-40 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 4500-5500 ft
AGL.
Transport winds.....South around 10 mph until 0900, then west until
1200, then 20-25 mph.
Smoke dispersal.....Poor until 1200, then good.
.SATURDAY NIGHT...Partly cloudy. Slight chance of snow showers.
Lows in the lower 20s. West winds 5-12 mph.
.SUNDAY...Partly cloudy. Slight chance of rain and snow showers.
Highs in the upper 40s. West winds 12-18 mph.
.MONDAY...Breezy. Partly cloudy. Chance of rain showers and
slight chance of snow showers. Lows in the lower 30s. Highs in
the upper 40s. West winds 17-27 mph.
.TUESDAY...Partly cloudy. Chance of snow showers and slight
chance of rain showers. Lows in the mid 20s. Highs in the upper
40s. Southwest winds 9-16 mph.
$$
COZ212-192215-
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
308 AM MDT Fri Apr 19 2024
.TODAY...
Sky/weather.........Mostly cloudy(50-60%) until 0900, then partly
cloudy(50-60%) until 1200, then mostly cloudy.
Slight chance of snow showers until 1000.
Chance of snow showers after 1000. Chance of
rain showers and slight chance of thunderstorms
after 1200. Patchy blowing snow after 1000
until 1100Patchy blowing snow after 1200 until
1300.
Max Temperature.....36-46.
24 hr trend......Little change.
Min Humidity........45-55%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...West winds 12-22 mph with gusts to around
35 mph.
Ridges/upr slopes....Breezy. West winds 14-24 mph with gusts to
around 45 mph.
Haines Index........3 or very low.
LAL.................1 until 1200, then 3.
CWR.................10 percent increasing to 30 percent in the
afternoon.
15K FT MSL winds....West 40-50 mph.
Mixing height.......5000-6000 ft AGL.
Transport winds.....West 15-20 mph until 1000, then 20-25 mph until
1700, then around 15 mph.
Smoke dispersal.....Poor until 1000, then good until 1700, then
fair.
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of rain until 2100.
Slight chance of thunderstorms until 0300. Snow
likely.
Min Temperature.....20-30.
24 hr trend......Little change.
Max Humidity........88-98%.
24 hr trend......10-15% wetter.
20-foot winds.......
Valleys/lwr slopes...South winds 6-14 mph with gusts to around
25 mph.
Ridges/upr slopes....South winds 8-16 mph with gusts to around
30 mph.
Haines Index........2 or very low.
LAL.................3 until 2400, then 2.
CWR.................60 percent decreasing to 50 percent after
midnight.
15K FT MSL winds....West 25-35 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....West 10-15 mph until 2000, then south.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly cloudy. Snow likely until 0900, then
chance of snow until 1200, then snow showers
with possible rain showers and thunderstorms
likely.
Max Temperature.....35-45.
24 hr trend......2-4 degrees cooler.
Min Humidity........49-59%.
24 hr trend......4-7% wetter.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 5-12 mph with gusts to
around 20 mph until 1200, then west 9-16
mph with gusts to around 30 mph.
Ridges/upr slopes....West winds 11-21 mph. Gusts up to 25 mph
increasing to 35 mph in the afternoon.
Haines Index........3 or very low.
LAL.................1 until 1200, then 3.
CWR.................30 percent increasing to 40 percent in the
afternoon.
15K FT MSL winds....West 30-40 mph.
Mixing height.......4500-5500 ft AGL.
Transport winds.....Southwest around 10 mph until 1000, then west
15-20 mph.
Smoke dispersal.....Poor until 1200, then good.
.SATURDAY NIGHT...Partly cloudy. Slight chance of thunderstorms
and snow showers. Lows in the lower 20s. West winds 6-13 mph.
.SUNDAY...Mostly clear. Slight chance of snow showers. Highs in
the upper 40s. West winds 10-17 mph.
.MONDAY...Breezy. Partly cloudy. Slight chance of rain and snow
showers. Lows around 30. Highs around 50. West winds 18-28 mph.
.TUESDAY...Partly cloudy. Chance of rain showers, snow showers
and slight chance of thunderstorms. Lows in the upper 20s. Highs
in the upper 40s. Southwest winds 10-17 mph.
$$
COZ217-192215-
West Jackson and West Grand Counties Above 9000 Feet-
Including East Slopes Park and Northern Gore Ranges, Gore Pass,
and Rabbit Ears Pass
308 AM MDT Fri Apr 19 2024
.TODAY...
Sky/weather.........Mostly cloudy(50-60%). Slight chance of snow
showers after 1000. Slight chance of
thunderstorms after 1200. Chance of rain
showers after 1400 until 1500.
Max Temperature.....37-47.
24 hr trend......2-4 degrees warmer.
Min Humidity........37-47%.
24 hr trend......4-7% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 9-17 mph. Gusts up to 20 mph
increasing to 30 mph in the afternoon.
Ridges/upr slopes....West winds 11-21 mph with gusts to around
35 mph.
Haines Index........2 or very low.
LAL.................1 until 1200, then 2.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....West 40-50 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 5000-6000 ft
AGL.
Transport winds.....West 10-15 mph until 1200, then 15-20 mph.
Smoke dispersal.....Poor until 1200, then good.
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of rain and slight chance
of thunderstorms until 2400. Chance of snow.
Min Temperature.....24-30.
24 hr trend......Little change.
Max Humidity........84-94%.
24 hr trend......20-25% wetter.
20-foot winds.......
Valleys/lwr slopes...North winds 6-13 mph with gusts to around
20 mph until 2400, then east 4-9 mph.
Ridges/upr slopes....North winds 7-13 mph with gusts to around
25 mph until 2400, then south.
Haines Index........2 or very low.
LAL.................3 until 2400, then 1.
CWR.................10 percent increasing to 20 percent after
midnight.
15K FT MSL winds....West 30-40 mph.
Mixing height.......2500-3500 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....Northwest 10-15 mph until 2000. South after
0400.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly cloudy. Chance of rain and snow until
1200, then chance of snow showers, rain showers
and slight chance of thunderstorms.
Max Temperature.....40-50.
24 hr trend......2-4 degrees warmer.
Min Humidity........35-45%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 4-8 mph until 1200, then
northwest 10-17 mph. Gusts up to 25 mph.
Ridges/upr slopes....West winds 10-18 mph. Gusts up to 20 mph
increasing to 35 mph in the afternoon.
Haines Index........3 or very low.
LAL.................1 until 1200, then 2.
CWR.................10 percent.
15K FT MSL winds....West 30-40 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 5500-6500 ft
AGL.
Transport winds.....Southwest around 10 mph until 0900, then west
until 1200, then 20-25 mph.
Smoke dispersal.....Poor until 1100. Very good after 1400.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 20s. West winds
5-12 mph.
.SUNDAY...Partly cloudy. Chance of snow showers and slight chance
of rain showers. Highs in the lower 50s. West winds 12-18 mph.
.MONDAY...Partly cloudy. Chance of rain and snow showers. Lows in
the lower 30s. Highs in the lower 50s. West winds 14-24 mph.
.TUESDAY...Partly cloudy. Slight chance of rain and snow showers.
Lows in the upper 20s. Highs in the lower 50s. Southwest winds
8-15 mph.
$$
.Outlook 6 to 10 Days...
$$
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- Page last modified: Sep 19th, 2023 19:10 UTC