Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Denver/Boulder, CO
Issued by NWS Denver/Boulder, CO
930
FNUS55 KBOU 112020
FWFBOU
Fire Weather Forecast for Northeast and North Central Colorado
National Weather Service Denver/Boulder CO
220 PM MDT Sat May 11 2024
.DISCUSSION...Tonight and Sunday...
No fire wx concerns for Sunday. There is a good chance of showers
and thunderstorms much of the day Sunday across the area, with
the highest chances along I-70. Snow levels should remain above
9,500 ft, and several inches of snow are expected throughout the
day above at and above that elevation. With good chances of rain,
RH will remain above 50 percent for all but areas near the Wyoming
border, where it will be closer to 30 percent.
LONG TERM DISCUSSION...Sunday night through Thursday...Weak upper
level ridging Monday with a trough/frontal passage on Wednesday
followed by more westerly flow aloft through the end of the week.
Scattered showers/storms in the mountains Monday. Scattered
shower/storm chances increase and extend to the lower elevations
for Tuesday and Wednesday. Drier on the plains Tuesday with min
relative humidity in the 20 percent range; however, moisture
returns for Wednesday. It dries out again on the plains by Friday,
so we will have to watch that for potential for elevated fire
weather conditions. Good to very good smoke dispersal Monday and
similar for early Tuesday afternoon.
...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...
COZ238-121030-
Larimer County Below 6000 Feet/Northwest Weld County-
Including Fort Collins, Hereford, Loveland, Nunn,
and West Pawnee Grasslands
220 PM MDT Sat May 11 2024
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of thunderstorms until
2100, then slight chance of thunderstorms until
2400. Slight chance of rain showers after 0200.
Min Temperature.....40-46.
24 hr trend......7-10 degrees warmer.
Max Humidity........86-96%.
24 hr trend......2-4% wetter.
20-foot winds.......Southeast winds 4-8 mph until 2400, then north
4-7 mph.
Haines Index........3 or very low.
LAL.................4 until 2400, then 1.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Northeast 15-20 mph.
Mixing height.......6000-7000 ft AGL until 2000. Below 1000 FT AGL
after 2300.
Transport winds.....Southeast 10-15 mph until 2400, then light
until 0400, then north around 10 mph.
Smoke dispersal.....Fair until 2000, then poor.
.SUNDAY...
Sky/weather.........Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms until 1200, then
chance of thunderstorms.
Max Temperature.....67-71.
24 hr trend......2-4 degrees warmer.
Min Humidity........24-32%.
24 hr trend......7-10% drier.
20-foot winds.......North winds 10-20 mph with gusts to around 30
mph.
Haines Index........3 or very low.
LAL.................3 until 1200, then 4.
CWR.................10 percent.
15K FT MSL winds....North 25-35 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 8500-9500 ft
AGL.
Transport winds.....North 10-15 mph until 0900, then 20-25 mph.
Smoke dispersal.....Poor until 0900, then good until 1000, then
excellent until 1700, then very good.
.SUNDAY NIGHT...
Sky/weather.........Partly cloudy(30-40%). Slight chance of
thunderstorms until 2400.
Min Temperature.....41-45.
24 hr trend......Little change.
Max Humidity........76-86%.
24 hr trend......10-15% drier.
20-foot winds.......Northwest winds 6-14 mph. Gusts up to 25 mph in
the evening.
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....North 25-35 mph.
Mixing height.......3500-4500 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....North 15-20 mph until 2300, then northwest
around 10 mph.
Smoke dispersal.....Good until 2000, then poor.
.MONDAY...
Sky/weather.........Mostly sunny until 1200, then mostly
cloudy(50-60%). Chance of rain showers and
slight chance of thunderstorms after 1200 until
1500, then chance of thunderstorms.
Max Temperature.....71-75.
24 hr trend......2-4 degrees warmer.
Min Humidity........25-31%.
24 hr trend......Little change.
20-foot winds.......North winds 5-13 mph.
Haines Index........3 or very low.
LAL.................1 until 1200, then 4.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 7500-8500 ft
AGL.
Transport winds.....Northwest 10-15 mph until 1700, then southwest.
Smoke dispersal.....Poor until 0900, then good until 1100, then
very good until 1600, then fair.
.MONDAY NIGHT...Partly cloudy. Slight chance of thunderstorms.
Lows in the mid 40s. Southwest winds 4-9 mph.
.TUESDAY...Mostly cloudy. Chance of thunderstorms. Highs in the
mid 70s. West winds 8-15 mph.
.WEDNESDAY...Cooler. Mostly cloudy. Chance of thunderstorms. Lows
in the mid 40s. Highs in the lower 60s. North winds 8-15 mph.
.THURSDAY...Mostly clear. Slight chance of thunderstorms. Lows in
the lower 40s. Highs in the lower 70s. West winds 7-14 mph.
$$
COZ239-121030-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield
County-
Including Arvada, Boulder, Golden, Lakewood, and Longmont
220 PM MDT Sat May 11 2024
.TONIGHT...
Sky/weather.........Mostly cloudy. Rain showers likely and chance
of thunderstorms until 2400, then chance of
rain showers.
Min Temperature.....43-47.
24 hr trend......4-7 degrees warmer.
Max Humidity........81-91%.
24 hr trend......2-4% wetter.
20-foot winds.......Southwest winds 4-8 mph until 2400, then
northwest.
Haines Index........2 or very low.
LAL.................4 until 2400, then 1.
CWR.................10 percent.
15K FT MSL winds....Northeast 15-20 mph.
Mixing height.......1500-2500 ft AGL until 2300, then Below 1000 FT
AGL until 0100, then 1000 ft AGL.
Transport winds.....South around 10 mph until 2100, then southwest
until 2200, then light until 0100, then
northwest around 10 mph until 0300, then light
until 0500, then northwest around 10 mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly cloudy. Rain showers likely and chance
of thunderstorms.
Max Temperature.....63-69.
24 hr trend......Little change.
Min Humidity........35-41%.
24 hr trend......4-7% drier.
20-foot winds.......North winds 8-16 mph with gusts to around 25
mph.
Haines Index........3 or very low.
LAL.................4.
CWR.................30 percent decreasing to 20 percent in the
afternoon.
15K FT MSL winds....North 25-35 mph.
Mixing height.......7500-8500 ft AGL.
Transport winds.....North 10-15 mph until 1300, then around 20 mph.
Smoke dispersal.....Poor until 1100. Very good after 1600.
.SUNDAY NIGHT...
Sky/weather.........Mostly cloudy(55-60%) until 2100, then partly
cloudy(30-40%). Chance of thunderstorms until
2100, then slight chance of thunderstorms until
2400.
Min Temperature.....43-47.
24 hr trend......Little change.
Max Humidity........68-78%.
24 hr trend......15-20% drier.
20-foot winds.......Northwest winds 5-13 mph. Gusts up to 20 mph in
the evening.
Haines Index........3 or very low.
LAL.................4 until 2400, then 1.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....North 25-35 mph.
Mixing height.......3500-4500 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....North around 15 mph until 2100, then northwest.
Smoke dispersal.....Fair until 2100, then poor.
.MONDAY...
Sky/weather.........Mostly sunny until 1200, then partly
cloudy(50-60%) until 1500, then mostly
cloudy(50-60%). Chance of thunderstorms after
1200.
Max Temperature.....70-74.
24 hr trend......4-7 degrees warmer.
Min Humidity........30-34%.
24 hr trend......2-4% drier.
20-foot winds.......Northwest winds 4-12 mph until 1200, then east
6-12 mph.
Haines Index........3 or very low.
LAL.................1 until 1200, then 4.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 6500-7500 ft
AGL.
Transport winds.....Northwest around 10 mph until 0900. West after
1700.
Smoke dispersal.....Poor until 1100, then fair.
.MONDAY NIGHT...Partly cloudy. Slight chance of thunderstorms.
Lows in the upper 40s. Southwest winds 4-13 mph.
.TUESDAY...Mostly cloudy. Chance of thunderstorms. Highs in the
mid 70s. West winds 8-15 mph.
.WEDNESDAY...Cooler. Mostly cloudy. Chance of thunderstorms. Lows
in the mid 40s. Highs in the lower 60s. North winds 6-12 mph.
.THURSDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the lower 40s. Highs in the lower 70s. West winds 7-13 mph.
$$
COZ240-121030-
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
220 PM MDT Sat May 11 2024
.TONIGHT...
Sky/weather.........Mostly cloudy. Rain showers likely and chance
of thunderstorms until 2400, then chance of
rain showers.
Min Temperature.....44-48.
24 hr trend......7-10 degrees warmer.
Max Humidity........84-94%.
24 hr trend......Little change.
20-foot winds.......Southwest winds 5-13 mph. Gusts up to 25 mph in
the evening.
Haines Index........2 or very low.
LAL.................4 until 2400, then 1.
CWR.................20 percent decreasing to 10 percent after
midnight.
15K FT MSL winds....Northeast around 15 mph.
Mixing height.......1500-2500 ft AGL until 2300, then Below 1000 FT
AGL until 0100, then 1000 ft AGL.
Transport winds.....South 10-15 mph until 0100, then light.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly cloudy. Rain showers likely and chance
of thunderstorms.
Max Temperature.....61-67.
24 hr trend......Little change.
Min Humidity........36-46%.
24 hr trend......2-4% drier.
20-foot winds.......North winds 8-16 mph with gusts to around 25
mph.
Haines Index........3 or very low.
LAL.................4.
CWR.................50 percent decreasing to 30 percent in the
afternoon.
15K FT MSL winds....North 20-30 mph.
Mixing height.......6000-7000 ft AGL.
Transport winds.....North 10-15 mph until 1300, then 15-20 mph.
Smoke dispersal.....Poor until 1200, then good.
.SUNDAY NIGHT...
Sky/weather.........Mostly cloudy(60-65%) until 2100, then partly
cloudy(30-40%). Chance of thunderstorms until
2100, then slight chance of thunderstorms until
2400.
Min Temperature.....42-46.
24 hr trend......Little change.
Max Humidity........70-80%.
24 hr trend......10-15% drier.
20-foot winds.......West winds 6-14 mph. Gusts up to 20 mph in the
evening.
Haines Index........3 or very low.
LAL.................4 until 2400, then 1.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....North 30-40 mph.
Mixing height.......4000-5000 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....Northeast around 15 mph until 2000, then west.
Smoke dispersal.....Fair until 2000, then poor.
.MONDAY...
Sky/weather.........Mostly sunny until 1200, then partly
cloudy(35-45%). Slight chance of thunderstorms
after 1200.
Max Temperature.....70-74.
24 hr trend......4-7 degrees warmer.
Min Humidity........26-30%.
24 hr trend......7-10% drier.
20-foot winds.......West winds 6-10 mph until 1200, then north 8-14
mph with gusts to around 20 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....North 25-35 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 7000-8000 ft
AGL.
Transport winds.....Northwest around 10 mph until 0900, then 10-15
mph.
Smoke dispersal.....Poor until 1100, then good.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 40s. Southwest
winds 6-13 mph.
.TUESDAY...Mostly cloudy. Chance of thunderstorms. Highs in the
mid 70s. West winds 8-14 mph.
.WEDNESDAY...Cooler. Mostly cloudy. Chance of thunderstorms. Lows
in the mid 40s. Highs in the lower 60s. North winds 7-13 mph.
.THURSDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the mid 40s. Highs in the lower 70s. Southwest winds 7-12 mph.
$$
COZ241-121030-
Elbert/Central and East Douglas Counties Above 6000 Feet-
Including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur
220 PM MDT Sat May 11 2024
.TONIGHT...
Sky/weather.........Mostly cloudy. Rain showers likely and chance
of thunderstorms until 2400, then chance of
rain showers.
Min Temperature.....37-43.
24 hr trend......4-7 degrees warmer.
Max Humidity........91-100%.
24 hr trend......Little change.
20-foot winds.......Southwest winds 5-13 mph. Gusts up to 30 mph in
the evening.
Haines Index........2 or very low.
LAL.................4 until 2400, then 1.
CWR.................10 percent.
15K FT MSL winds....Southwest 15-20 mph.
Mixing height.......1500-2500 ft AGL until 2400, then Below 1000 FT
AGL until 0100, then 1000 ft AGL until 0200,
then Below 1000 FT AGL.
Transport winds.....South 15-20 mph until 2100, then southwest
around 10 mph until 0300, then west.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly cloudy. Rain showers likely until 1200.
Chance of thunderstorms. Rain showers after
1200.
Max Temperature.....54-60.
24 hr trend......2-4 degrees cooler.
Min Humidity........51-61%.
24 hr trend......4-7% wetter.
20-foot winds.......Northwest winds 10-18 mph with gusts to around
25 mph.
Haines Index........2 or very low.
LAL.................4.
CWR.................50 percent.
15K FT MSL winds....North 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 3500-4500 ft
AGL.
Transport winds.....Northwest 10-15 mph until 1200, then north
around 20 mph.
Smoke dispersal.....Poor until 1400, then good.
.SUNDAY NIGHT...
Sky/weather.........Mostly cloudy until 2100, then partly
cloudy(30-35%). Chance of thunderstorms until
2100, then slight chance of thunderstorms until
0300.
Min Temperature.....38-42.
24 hr trend......Little change.
Max Humidity........80-90%.
24 hr trend......10-15% drier.
20-foot winds.......Northwest winds 7-14 mph with gusts to around
20 mph.
Haines Index........3 or very low.
LAL.................4 until 2400, then 2.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....North 30-40 mph.
Mixing height.......2500-3500 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....North 15-20 mph until 2100, then northwest
10-15 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly sunny until 1200, then partly
cloudy(30-40%). Slight chance of thunderstorms
after 1200.
Max Temperature.....65-69.
24 hr trend......10-15 degrees warmer.
Min Humidity........29-35%.
24 hr trend......25-35% drier.
20-foot winds.......North winds 7-15 mph with gusts to around 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....North 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 7000-8000 ft
AGL.
Transport winds.....North 15-20 mph.
Smoke dispersal.....Poor until 1000, then good.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 40s. Southwest
winds 6-12 mph.
.TUESDAY...Mostly cloudy. Chance of thunderstorms. Highs in the
lower 70s. West winds 7-14 mph.
.WEDNESDAY...Cooler. Mostly cloudy. Chance of thunderstorms. Lows
in the lower 40s. Highs in the upper 50s. North winds 8-15 mph.
.THURSDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the upper 30s. Highs in the upper 60s. Northwest winds
9-14 mph.
$$
COZ243-121030-
Central and South Weld County-
Including Eaton, Fort Lupton, Greeley, and Roggen
220 PM MDT Sat May 11 2024
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of thunderstorms until
2400, then chance of rain showers.
Min Temperature.....42-46.
24 hr trend......7-10 degrees warmer.
Max Humidity........96-99%.
24 hr trend......7-10% wetter.
20-foot winds.......Southeast winds 6-13 mph with gusts to around
20 mph until 2400, then west 4-7 mph.
Haines Index........2 or very low.
LAL.................4 until 2400, then 1.
CWR.................10 percent.
15K FT MSL winds....East 15-20 mph.
Mixing height.......2000-3000 ft AGL until 2200, then Below 1000 FT
AGL.
Transport winds.....South 10-15 mph until 2400, then light.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly cloudy. Chance of rain showers until
0900, then rain showers likely and slight
chance of thunderstorms until 1100, then chance
of thunderstorms.
Max Temperature.....65-71.
24 hr trend......Little change.
Min Humidity........34-44%.
24 hr trend......2-4% wetter.
20-foot winds.......North winds 5-12 mph with gusts to around 20
mph until 1200, then northeast 12-18 mph with
gusts to around 30 mph.
Haines Index........3 or very low.
LAL.................4.
CWR.................30 percent.
15K FT MSL winds....North 15-25 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 7000-8000 ft
AGL.
Transport winds.....Light winds until 0800. Northeast 15-20 mph
after 1200.
Smoke dispersal.....Poor until 1100, then good.
.SUNDAY NIGHT...
Sky/weather.........Mostly cloudy(60-65%) until 2100, then partly
cloudy. Chance of thunderstorms until 2100,
then slight chance of thunderstorms until 2400.
Min Temperature.....41-45.
24 hr trend......2-4 degrees cooler.
Max Humidity........84-94%.
24 hr trend......7-10% drier.
20-foot winds.......Northwest winds 6-14 mph. Gusts up to 20 mph in
the evening.
Haines Index........3 or very low.
LAL.................4 until 2400, then 1.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....North 30-40 mph.
Mixing height.......3000-4000 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....North around 15 mph until 2100, then northwest.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly sunny until 1200, then partly
cloudy(40-50%). Slight chance of thunderstorms
after 1200.
Max Temperature.....73-77.
24 hr trend......4-7 degrees warmer.
Min Humidity........27-31%.
24 hr trend......10-15% drier.
20-foot winds.......Northwest winds 4-13 mph until 1200, then
northeast 8-13 mph with gusts to around 20 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....North 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 7500-8500 ft
AGL.
Transport winds.....Northwest 10-15 mph.
Smoke dispersal.....Poor until 1100, then good until 1700, then
fair.
.MONDAY NIGHT...Partly cloudy. Slight chance of thunderstorms.
Lows in the mid 40s. Southwest winds 5-12 mph.
.TUESDAY...Mostly cloudy. Chance of thunderstorms. Highs in the
upper 70s. West winds 9-15 mph.
.WEDNESDAY...Cooler. Mostly cloudy. Chance of thunderstorms. Lows
in the mid 40s. Highs in the mid 60s. North winds 7-14 mph.
.THURSDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the lower 40s. Highs in the mid 70s. Southwest winds 7-13 mph.
$$
COZ242-121030-
Northeast Weld County-
Including Briggsdale, East Pawnee Grasslands, Grover,
Pawnee Buttes, Raymer, and Stoneham
220 PM MDT Sat May 11 2024
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of thunderstorms until
2400, then chance of rain showers.
Min Temperature.....41-45.
24 hr trend......4-7 degrees warmer.
Max Humidity........100%.
24 hr trend......10-15% wetter.
20-foot winds.......South winds 6-13 mph with gusts to around 20
mph until 2400, then southwest 4-7 mph.
Haines Index........3 or very low.
LAL.................4 until 2400, then 1.
CWR.................10 percent.
15K FT MSL winds....Northeast 15-20 mph.
Mixing height.......2000-3000 ft AGL until 2300, then Below 1000 FT
AGL.
Transport winds.....South 15-20 mph until 2300, then around 10 mph
until 0200, then light.
Smoke dispersal.....Fair until 2100, then poor.
.SUNDAY...
Sky/weather.........Mostly cloudy. Chance of rain showers until
1500. Slight chance of thunderstorms after 0900
until 1500, then chance of thunderstorms.
Max Temperature.....67-71.
24 hr trend......Little change.
Min Humidity........29-37%.
24 hr trend......2-4% drier.
20-foot winds.......Northeast winds 8-16 mph with gusts to around
25 mph.
Haines Index........3 or very low.
LAL.................3 until 1200, then 4.
CWR.................10 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....Northeast 15-25 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 6500-7500 ft
AGL.
Transport winds.....Light winds until 0700. Northeast 15-20 mph
after 1100.
Smoke dispersal.....Poor until 1000. Good after 1300.
.SUNDAY NIGHT...
Sky/weather.........Partly cloudy(30-35%). Slight chance of
thunderstorms until 2400.
Min Temperature.....40-44.
24 hr trend......Little change.
Max Humidity........87-95%.
24 hr trend......7-10% drier.
20-foot winds.......North winds 5-13 mph. Gusts up to 20 mph in the
evening.
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....North 25-35 mph.
Mixing height.......3500-4500 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....North 10-15 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly sunny until 1200, then partly
cloudy(30-40%). Slight chance of thunderstorms
after 1200.
Max Temperature.....72-76.
24 hr trend......4-7 degrees warmer.
Min Humidity........24-28%.
24 hr trend......4-7% drier.
20-foot winds.......North winds 6-13 mph with gusts to around 20
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....Northwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 7500-8500 ft
AGL.
Transport winds.....North around 15 mph.
Smoke dispersal.....Poor until 1000, then good until 1200, then
very good until 1700, then good.
.MONDAY NIGHT...Partly cloudy. Slight chance of thunderstorms.
Lows in the mid 40s. South winds 5-12 mph.
.TUESDAY...Mostly cloudy. Rain showers likely and chance of
thunderstorms. Highs in the upper 70s. Northwest winds 9-16 mph.
.WEDNESDAY...Cooler. Mostly cloudy. Chance of thunderstorms. Lows
in the mid 40s. Highs in the mid 60s. North winds 12-17 mph.
.THURSDAY...Mostly clear. Slight chance of thunderstorms. Lows in
the lower 40s. Highs in the lower 70s. West winds 8-15 mph.
$$
COZ244-121030-
Morgan County-
Including Brush, Fort Morgan, Goodrich, and Wiggins
220 PM MDT Sat May 11 2024
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of thunderstorms until
2400, then chance of rain showers.
Min Temperature.....42-46.
24 hr trend......7-10 degrees warmer.
Max Humidity........100%.
24 hr trend......Little change.
20-foot winds.......South winds 6-14 mph. Gusts up to 30 mph in the
evening.
Haines Index........2 or very low.
LAL.................4 until 2400, then 1.
CWR.................10 percent.
15K FT MSL winds....Southeast around 15 mph.
Mixing height.......1500-2500 ft AGL until 2300, then Below 1000 FT
AGL until 0200, then 1000 ft AGL until 0300,
then Below 1000 FT AGL.
Transport winds.....South 15-20 mph until 2200, then southeast
around 10 mph until 0200, then light.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly cloudy. Rain showers likely and chance
of thunderstorms.
Max Temperature.....64-68.
24 hr trend......Little change.
Min Humidity........41-51%.
24 hr trend......4-7% wetter.
20-foot winds.......North winds 6-14 mph.
Haines Index........2 or very low.
LAL.................4.
CWR.................40 percent.
15K FT MSL winds....Northeast 15-25 mph.
Mixing height.......4500-5500 ft AGL.
Transport winds.....Light winds until 0900. Northeast 15-20 mph
after 1400.
Smoke dispersal.....Poor until 1200, then good.
.SUNDAY NIGHT...
Sky/weather.........Mostly cloudy(60-65%) until 2100, then partly
cloudy. Chance of thunderstorms until 2400,
then slight chance of thunderstorms.
Min Temperature.....40-44.
24 hr trend......2-4 degrees cooler.
Max Humidity........96-99%.
24 hr trend......Little change.
20-foot winds.......Northwest winds 5-12 mph. Gusts up to 20 mph in
the evening.
Haines Index........3 or very low.
LAL.................4 until 2400, then 2.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....North 30-40 mph.
Mixing height.......2000-3000 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....Northeast 10-15 mph until 2200, then northwest.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Slight chance of thunderstorms after 1200.
Max Temperature.....72-76.
24 hr trend......4-7 degrees warmer.
Min Humidity........26-30%.
24 hr trend......10-15% drier.
20-foot winds.......North winds 6-13 mph with gusts to around 20
mph.
Haines Index........3 or very low.
LAL.................1 until 1200, then 2.
CWR.................0 percent.
15K FT MSL winds....North 25-35 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 8500-9500 ft
AGL.
Transport winds.....North 10-15 mph.
Smoke dispersal.....Poor until 1100, then very good until 1700,
then good.
.MONDAY NIGHT...Partly cloudy. Slight chance of thunderstorms.
Lows in the mid 40s. South winds 6-13 mph.
.TUESDAY...Mostly cloudy. Rain showers likely and chance of
thunderstorms. Highs around 80. Northwest winds 9-15 mph.
.WEDNESDAY...Cooler. Mostly cloudy. Chance of thunderstorms. Lows
in the mid 40s. Highs in the mid 60s. North winds 9-15 mph.
.THURSDAY...Mostly clear. Slight chance of thunderstorms. Lows in
the lower 40s. Highs in the lower 70s. West winds 8-13 mph.
$$
COZ245-121030-
Central and East Adams and Arapahoe Counties-
Including Bennett, Byers, Deer Trail, and Leader
220 PM MDT Sat May 11 2024
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of thunderstorms until
2400, then chance of rain showers.
Min Temperature.....41-45.
24 hr trend......4-7 degrees warmer.
Max Humidity........100%.
24 hr trend......Little change.
20-foot winds.......South winds 6-14 mph. Gusts up to 30 mph in the
evening.
Haines Index........2 or very low.
LAL.................4 until 2400, then 1.
CWR.................10 percent.
15K FT MSL winds....South around 15 mph.
Mixing height.......1500-2500 ft AGL until 2200, then Below 1000 FT
AGL.
Transport winds.....South 15-20 mph until 2200, then around 10 mph
until 0300, then light.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly cloudy. Rain showers likely and chance
of thunderstorms.
Max Temperature.....60-64.
24 hr trend......2-4 degrees cooler.
Min Humidity........48-54%.
24 hr trend......7-10% wetter.
20-foot winds.......North winds 7-15 mph.
Haines Index........2 or very low.
LAL.................4.
CWR.................50 percent decreasing to 40 percent in the
afternoon.
15K FT MSL winds....Northeast 15-25 mph.
Mixing height.......4000-5000 ft AGL.
Transport winds.....Light winds until 0700, then north 10-15 mph
until 1600, then northeast.
Smoke dispersal.....Poor until 1200, then fair.
.SUNDAY NIGHT...
Sky/weather.........Mostly cloudy until 2100, then partly cloudy.
Chance of thunderstorms until 2400, then slight
chance of thunderstorms.
Min Temperature.....39-43.
24 hr trend......2-4 degrees cooler.
Max Humidity........88-98%.
24 hr trend......Little change.
20-foot winds.......Northwest winds 6-13 mph. Gusts up to 20 mph in
the evening.
Haines Index........3 or very low.
LAL.................4 until 2400, then 2.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....North 35-45 mph.
Mixing height.......2000-3000 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....Northeast around 15 mph until 2000, then
northwest.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Slight chance of thunderstorms after 1200.
Max Temperature.....70-74.
24 hr trend......7-10 degrees warmer.
Min Humidity........27-31%.
24 hr trend......20-25% drier.
20-foot winds.......North winds 7-13 mph with gusts to around 20
mph.
Haines Index........3 or very low.
LAL.................1 until 1200, then 2.
CWR.................0 percent.
15K FT MSL winds....North 25-35 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 7500-8500 ft
AGL.
Transport winds.....North 10-15 mph.
Smoke dispersal.....Poor until 1100, then good.
.MONDAY NIGHT...Mostly clear. Lows in the mid 40s. South winds
7-14 mph.
.TUESDAY...Partly cloudy. Chance of thunderstorms. Highs in the
upper 70s. Northwest winds 8-14 mph.
.WEDNESDAY...Cooler. Mostly cloudy. Rain showers likely and
chance of thunderstorms. Lows in the lower 40s. Highs in the mid
60s. North winds 9-14 mph.
.THURSDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the lower 40s. Highs in the lower 70s. West winds 9-13 mph.
$$
COZ248-121030-
Logan County-
Including Crook, Merino, Sterling, and Peetz
220 PM MDT Sat May 11 2024
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of thunderstorms until
2400, then chance of rain showers.
Min Temperature.....44-48.
24 hr trend......7-10 degrees warmer.
Max Humidity........98-100%.
24 hr trend......Little change.
20-foot winds.......South winds 5-13 mph. Gusts up to 20 mph in the
evening.
Haines Index........2 or very low.
LAL.................4 until 2400, then 1.
CWR.................20 percent decreasing to 10 percent after
midnight.
15K FT MSL winds....Southeast 15-20 mph.
Mixing height.......2000-3000 ft AGL until 2200, then Below 1000 FT
AGL.
Transport winds.....South 15-20 mph until 2400, then around 10 mph
until 0300, then light.
Smoke dispersal.....Good until 1900, then poor.
.SUNDAY...
Sky/weather.........Mostly cloudy. Chance of thunderstorms. Rain
showers likely after 1200.
Max Temperature.....64-70.
24 hr trend......2-4 degrees cooler.
Min Humidity........41-51%.
24 hr trend......15-20% wetter.
20-foot winds.......North winds 4-8 mph until 1200, then northeast
8-15 mph.
Haines Index........2 or very low.
LAL.................4.
CWR.................30 percent.
15K FT MSL winds....Northeast 15-25 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 4500-5500 ft
AGL.
Transport winds.....Light winds until 0900, then northeast 10-15
mph.
Smoke dispersal.....Poor until 1200, then fair.
.SUNDAY NIGHT...
Sky/weather.........Mostly cloudy(60-65%) until 2100, then partly
cloudy. Slight chance of thunderstorms.
Min Temperature.....41-45.
24 hr trend......2-4 degrees cooler.
Max Humidity........95-99%.
24 hr trend......Little change.
20-foot winds.......North winds 4-13 mph with gusts to around 20
mph until 2400, then northwest 6-12 mph.
Haines Index........3 or very low.
LAL.................3 until 2400, then 2.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....North 30-40 mph.
Mixing height.......1500-2500 ft AGL until 2200, then Below 1000 FT
AGL.
Transport winds.....Northeast 10-15 mph until 2200. Northwest after
2400.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly sunny.
Max Temperature.....73-77.
24 hr trend......7-10 degrees warmer.
Min Humidity........24-30%.
24 hr trend......25-35% drier.
20-foot winds.......North winds 6-13 mph with gusts to around 20
mph.
Haines Index........3 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....North 25-35 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 8000-9000 ft
AGL.
Transport winds.....North 10-15 mph.
Smoke dispersal.....Poor until 1100, then very good.
.MONDAY NIGHT...Mostly clear. Slight chance of thunderstorms.
Lows in the upper 40s. South winds 6-13 mph.
.TUESDAY...Mostly cloudy. Rain showers likely and chance of
thunderstorms. Highs in the upper 70s. Northwest winds 8-15 mph.
.WEDNESDAY...Cooler. Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms. Lows in the mid 40s. Highs in the
mid 60s. North winds 10-16 mph.
.THURSDAY...Mostly clear. Slight chance of thunderstorms. Lows in
the lower 40s. Highs in the lower 70s. West winds 8-15 mph.
$$
COZ249-250-121030-
Washington County-Sedgwick County-
Including Akron, Cope, Last Chance, Otis, Julesburg, Ovid,
and Sedgwick
220 PM MDT Sat May 11 2024
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of thunderstorms until
2400, then chance of rain showers.
Min Temperature.....43-47.
24 hr trend......7-10 degrees warmer.
Max Humidity........100%.
24 hr trend......Little change.
20-foot winds.......South winds 6-14 mph. Gusts up to 30 mph in the
evening.
Haines Index........2 or very low.
LAL.................4 until 2400, then 1.
CWR.................10 percent.
15K FT MSL winds....South 15-20 mph.
Mixing height.......1500-2500 ft AGL until 2400, then Below 1000 FT
AGL.
Transport winds.....South 15-20 mph until 2400. Light after 0500.
Smoke dispersal.....Fair until 2000, then poor.
.SUNDAY...
Sky/weather.........Mostly cloudy. Rain showers likely until 1200.
Chance of thunderstorms. Rain showers after
1200.
Max Temperature.....62-66.
24 hr trend......4-7 degrees cooler.
Min Humidity........51-61%.
24 hr trend......10-15% wetter.
20-foot winds.......Northwest winds 4-8 mph until 1200, then
northeast 8-14 mph with gusts to around 20 mph.
Haines Index........2 or very low.
LAL.................4.
CWR.................40 percent increasing to 50 percent in the
afternoon.
15K FT MSL winds....West 15-25 mph.
Mixing height.......3500-4500 ft AGL.
Transport winds.....Light winds until 0900, then northeast 10-15
mph.
Smoke dispersal.....Poor.
.SUNDAY NIGHT...
Sky/weather.........Mostly cloudy(60-65%) until 2100, then partly
cloudy(30-40%). Chance of thunderstorms until
2400, then slight chance of thunderstorms.
Min Temperature.....40-44.
24 hr trend......2-4 degrees cooler.
Max Humidity........100%.
24 hr trend......Little change.
20-foot winds.......Northwest winds 5-12 mph. Gusts up to 20 mph in
the evening.
Haines Index........3 or very low.
LAL.................4 until 2400, then 2.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....North 35-45 mph.
Mixing height.......1500-2500 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....Northeast 10-15 mph until 2300, then northwest.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly sunny. Slight chance of thunderstorms
after 0900.
Max Temperature.....71-75.
24 hr trend......7-10 degrees warmer.
Min Humidity........28-32%.
24 hr trend......20-25% drier.
20-foot winds.......North winds 7-15 mph.
Haines Index........3 or very low.
LAL.................2.
CWR.................0 percent.
15K FT MSL winds....North 30-40 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 7500-8500 ft
AGL.
Transport winds.....North 15-20 mph until 1700, then around 10 mph.
Smoke dispersal.....Poor until 1100, then very good.
.MONDAY NIGHT...Mostly clear. Slight chance of thunderstorms.
Lows in the mid 40s. South winds 6-13 mph.
.TUESDAY...Partly cloudy. Chance of thunderstorms. Highs in the
upper 70s. West winds 8-15 mph.
.WEDNESDAY...Cooler. Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms. Lows in the mid 40s. Highs in the
upper 60s. North winds 9-16 mph.
.THURSDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the lower 40s. Highs in the lower 70s. Northwest winds
9-14 mph.
$$
COZ251-121030-
Phillips County-
Including Amherst, Haxtun, and Holyoke
220 PM MDT Sat May 11 2024
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of thunderstorms until
2400, then chance of rain showers.
Min Temperature.....Around 48.
24 hr trend......7-10 degrees warmer.
Max Humidity........100%.
24 hr trend......Little change.
20-foot winds.......South winds 5-13 mph. Gusts up to 20 mph in the
evening.
Haines Index........2 or very low.
LAL.................4 until 2400, then 1.
CWR.................30 percent decreasing to 10 percent after
midnight.
15K FT MSL winds....South 15-20 mph.
Mixing height.......2000-3000 ft AGL until 2200, then Below 1000 FT
AGL.
Transport winds.....South 15-20 mph until 2400, then around 10 mph
until 0400, then north until 0500, then light.
Smoke dispersal.....Fair until 2000, then poor.
.SUNDAY...
Sky/weather.........Mostly cloudy. Rain showers likely and chance
of thunderstorms.
Max Temperature.....64-68.
24 hr trend......2-4 degrees cooler.
Min Humidity........50-56%.
24 hr trend......15-20% wetter.
20-foot winds.......East winds 4-12 mph.
Haines Index........2 or very low.
LAL.................4.
CWR.................40 percent increasing to 50 percent in the
afternoon.
15K FT MSL winds....Northeast 15-25 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 3000-4000 ft
AGL.
Transport winds.....Light winds until 1000, then northeast 10-15
mph.
Smoke dispersal.....Poor.
.SUNDAY NIGHT...
Sky/weather.........Mostly cloudy until 2100, then partly
cloudy(30-40%). Chance of thunderstorms until
2100, then slight chance of thunderstorms.
Min Temperature.....Around 44.
24 hr trend......2-4 degrees cooler.
Max Humidity........99-100%.
24 hr trend......Little change.
20-foot winds.......North winds 4-12 mph until 2400, then northwest
6-10 mph.
Haines Index........2 or very low.
LAL.................4 until 2400, then 2.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....North 30-40 mph.
Mixing height.......1000-2000 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....Northeast 10-15 mph until 2100. Northwest after
2400.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly sunny. Slight chance of thunderstorms
after 0900.
Max Temperature.....73-77.
24 hr trend......7-10 degrees warmer.
Min Humidity........28-32%.
24 hr trend......20-25% drier.
20-foot winds.......North winds 9-14 mph with gusts to around 20
mph.
Haines Index........2 or very low.
LAL.................2.
CWR.................0 percent.
15K FT MSL winds....North 25-35 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 7000-8000 ft
AGL.
Transport winds.....North 15-20 mph.
Smoke dispersal.....Poor until 1100, then very good.
.MONDAY NIGHT...Mostly clear. Slight chance of thunderstorms.
Lows in the upper 40s. Southeast winds 7-11 mph.
.TUESDAY...Partly cloudy. Chance of thunderstorms. Highs in the
upper 70s. Northwest winds 8-14 mph.
.WEDNESDAY...Cooler. Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms. Lows in the upper 40s. Highs in
the upper 60s. North winds 12-16 mph.
.THURSDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the mid 40s. Highs in the lower 70s. West winds 9-14 mph.
$$
COZ246-121030-
North and Northeast Elbert County Below 6000 Feet/North Lincoln
County-
Including Agate, Hugo, Limon, and Matheson
220 PM MDT Sat May 11 2024
.TONIGHT...
Sky/weather.........Mostly cloudy. Rain showers likely and chance
of thunderstorms until 2400, then chance of
rain showers.
Min Temperature.....40-44.
24 hr trend......4-7 degrees warmer.
Max Humidity........100%.
24 hr trend......Little change.
20-foot winds.......South winds 6-14 mph. Gusts up to 35 mph in the
evening.
Haines Index........3 or very low.
LAL.................4 until 2400, then 1.
CWR.................20 percent decreasing to 10 percent after
midnight.
15K FT MSL winds....Southwest 15-20 mph.
Mixing height.......1500-2500 ft AGL until 0500, then Below 1000 FT
AGL.
Transport winds.....South 15-20 mph until 2300, then around 10 mph
until 0400, then southwest until 0500, then
light.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly cloudy. Rain showers likely until 1200.
Chance of thunderstorms. Rain showers after
1200.
Max Temperature.....58-62.
24 hr trend......2-4 degrees cooler.
Min Humidity........52-58%.
24 hr trend......4-7% wetter.
20-foot winds.......North winds 8-16 mph with gusts to around 25
mph.
Haines Index........3 or very low.
LAL.................4.
CWR.................30 percent increasing to 50 percent in the
afternoon.
15K FT MSL winds....West 15-25 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 3000-4000 ft
AGL.
Transport winds.....Light winds until 0700, then north 10-15 mph
until 1500, then around 20 mph.
Smoke dispersal.....Poor until 1500, then fair.
.SUNDAY NIGHT...
Sky/weather.........Mostly cloudy(60-65%) until 2100, then partly
cloudy(30-40%). Chance of thunderstorms until
2100, then slight chance of thunderstorms.
Min Temperature.....38-42.
24 hr trend......Little change.
Max Humidity........90-98%.
24 hr trend......4-7% drier.
20-foot winds.......Northwest winds 7-14 mph with gusts to around
25 mph.
Haines Index........3 or very low.
LAL.................4 until 2400, then 2.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....North 35-45 mph.
Mixing height.......2000-3000 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....North 15-20 mph until 2100, then northwest
10-15 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly sunny. Slight chance of thunderstorms
after 1200.
Max Temperature.....68-72.
24 hr trend......10-15 degrees warmer.
Min Humidity........27-31%.
24 hr trend......25-35% drier.
20-foot winds.......North winds 10-17 mph with gusts to around 30
mph.
Haines Index........2 or very low.
LAL.................1 until 1200, then 2.
CWR.................0 percent.
15K FT MSL winds....North 30-40 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 8000-9000 ft
AGL.
Transport winds.....North 15-20 mph.
Smoke dispersal.....Poor until 1000. Very good after 1200.
.MONDAY NIGHT...Mostly clear. Lows in the mid 40s. South winds
6-13 mph.
.TUESDAY...Partly cloudy. Chance of rain showers and slight
chance of thunderstorms. Highs in the upper 70s. West winds
8-14 mph.
.WEDNESDAY...Cooler. Mostly cloudy. Rain showers likely and
chance of thunderstorms. Lows in the lower 40s. Highs in the mid
60s. North winds 10-17 mph.
.THURSDAY...Partly cloudy. Slight chance of thunderstorms. Lows
around 40. Highs around 70. Northwest winds 9-14 mph.
$$
COZ247-121030-
Southeast Elbert County Below 6000 Feet/South Lincoln County-
Including Forder, Karval, Kutch, and Punkin Center
220 PM MDT Sat May 11 2024
.TONIGHT...
Sky/weather.........Mostly cloudy. Rain showers likely and chance
of thunderstorms until 2400, then chance of
rain showers.
Min Temperature.....40-44.
24 hr trend......2-4 degrees warmer.
Max Humidity........100%.
24 hr trend......Little change.
20-foot winds.......South winds 6-14 mph. Gusts up to 25 mph in the
evening.
Haines Index........3 or very low.
LAL.................4 until 2400, then 1.
CWR.................40 percent decreasing to 10 percent after
midnight.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....South 10-15 mph until 0400, then light.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly cloudy. Rain showers likely until 1200.
Chance of thunderstorms. Rain showers after
1200.
Max Temperature.....59-65.
24 hr trend......Little change.
Min Humidity........48-54%.
24 hr trend......Little change.
20-foot winds.......North winds 9-17 mph. Gusts up to 20 mph
increasing to 30 mph in the afternoon.
Haines Index........3 or very low.
LAL.................4.
CWR.................10 percent increasing to 40 percent in the
afternoon.
15K FT MSL winds....West 15-25 mph.
Mixing height.......4000-5000 ft AGL.
Transport winds.....Light winds until 0700. North around 20 mph
after 1500.
Smoke dispersal.....Poor until 1300, then good.
.SUNDAY NIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly
cloudy(30-35%). Chance of thunderstorms until
2100, then chance of rain showers until 2400.
Slight chance of thunderstorms after 2100.
Min Temperature.....40-44.
24 hr trend......Little change.
Max Humidity........87-97%.
24 hr trend......4-7% drier.
20-foot winds.......North winds 8-15 mph with gusts to around 25
mph.
Haines Index........3 or very low.
LAL.................4 until 2400, then 2.
CWR.................20 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....North 35-45 mph.
Mixing height.......2000-3000 ft AGL until 2200, then Below 1000 FT
AGL.
Transport winds.....North 15-20 mph.
Smoke dispersal.....Fair until 2100, then poor.
.MONDAY...
Sky/weather.........Mostly sunny. Slight chance of thunderstorms
after 1200.
Max Temperature.....70-74.
24 hr trend......7-10 degrees warmer.
Min Humidity........25-29%.
24 hr trend......25-35% drier.
20-foot winds.......North winds 10-20 mph with gusts to around 30
mph.
Haines Index........3 or very low.
LAL.................1 until 1200, then 2.
CWR.................0 percent.
15K FT MSL winds....North 25-35 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 9000-10000
ft AGL.
Transport winds.....North 15-20 mph.
Smoke dispersal.....Poor until 0900. Very good after 1100.
.MONDAY NIGHT...Mostly clear. Lows in the lower 40s. Southeast
winds 4-9 mph.
.TUESDAY...Partly cloudy. Chance of rain showers and slight
chance of thunderstorms. Highs in the upper 70s. Southwest winds
8-14 mph.
.WEDNESDAY...Cooler. Mostly cloudy. Chance of thunderstorms. Lows
in the mid 40s. Highs in the upper 60s. North winds 13-19 mph.
.THURSDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the lower 40s. Highs around 70. Northwest winds 10-14 mph.
$$
COZ215-121030-
Larimer and Boulder Counties Between 6000 and 9000 Feet-
Including Estes Park, Glendevey, Laramie River Valley, Nederland,
and Red Feather Lakes
220 PM MDT Sat May 11 2024
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of thunderstorms until
2100, then slight chance of thunderstorms until
2400. Slight chance of rain showers after 0100.
Min Temperature.....33-43.
24 hr trend......10-15 degrees warmer.
Max Humidity........79-89%.
24 hr trend......4-7% drier.
20-foot winds.......
Valleys/lwr slopes...East winds 4-6 mph until 2400, then
northwest 4-8 mph.
Ridges/upr slopes....East winds 4-6 mph until 2400, then
northwest 4-7 mph.
Haines Index........3 or very low.
LAL.................4 until 2400, then 1.
CWR.................10 percent.
15K FT MSL winds....Northeast 15-25 mph.
Mixing height.......5500-6500 ft AGL until 2000. Below 1000 FT AGL
after 2100.
Transport winds.....Southeast around 10 mph until 2100, then light
until 0200, then northwest around 10 mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly cloudy(60-65%). Chance of rain showers
and slight chance of thunderstorms until 1200,
then chance of thunderstorms.
Max Temperature.....54-64.
24 hr trend......2-4 degrees warmer.
Min Humidity........31-41%.
24 hr trend......4-7% drier.
20-foot winds.......
Valleys/lwr slopes...North winds 8-16 mph with gusts to around
25 mph.
Ridges/upr slopes....North winds 9-17 mph with gusts to around
25 mph.
Haines Index........3 or very low.
LAL.................3 until 1200, then 4.
CWR.................10 percent.
15K FT MSL winds....North 25-35 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 8000-9000 ft
AGL.
Transport winds.....North 15-20 mph until 1000, then 20-25 mph.
Smoke dispersal.....Poor until 0900, then very good until 1700,
then good.
.SUNDAY NIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2100, then partly
cloudy(30-40%). Chance of thunderstorms until
2100, then chance of rain showers and slight
chance of thunderstorms until 2400.
Min Temperature.....33-43.
24 hr trend......Little change.
Max Humidity........71-81%.
24 hr trend......4-7% drier.
20-foot winds.......
Valleys/lwr slopes...Northwest winds 4-12 mph. Gusts up to 20
mph in the evening.
Ridges/upr slopes....West winds 4-12 mph. Gusts up to 20 mph in
the evening.
Haines Index........3 or very low.
LAL.................4 until 2400, then 1.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....North 25-35 mph.
Mixing height.......2000-3000 ft AGL until 2300, then Below 1000 FT
AGL.
Transport winds.....North 10-15 mph until 2300, then west.
Smoke dispersal.....Fair until 2100, then poor.
.MONDAY...
Sky/weather.........Mostly sunny until 0900, then partly
cloudy(30-40%) until 1200, then mostly cloudy.
Rain showers likely and chance of thunderstorms
after 1200.
Max Temperature.....58-68.
24 hr trend......2-4 degrees warmer.
Min Humidity........30-40%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...Northwest winds 5-13 mph.
Ridges/upr slopes....Northwest 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....Northwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 8000-9000 ft
AGL.
Transport winds.....Northwest around 15 mph.
Smoke dispersal.....Poor until 0900, then good.
.MONDAY NIGHT...Partly cloudy. Slight chance of thunderstorms.
Lows in the lower 40s. West winds 5-12 mph.
.TUESDAY...Mostly cloudy. Rain showers likely and chance of
thunderstorms. Highs in the mid 60s. West winds 9-16 mph.
.WEDNESDAY...Cooler. Mostly cloudy. Chance of thunderstorms. Lows
in the upper 30s. Highs in the mid 50s. North winds 7-14 mph.
.THURSDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the mid 30s. Highs in the lower 60s. West winds 9-16 mph.
$$
COZ216-121030-
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
220 PM MDT Sat May 11 2024
.TONIGHT...
Sky/weather.........Mostly cloudy. Thunderstorms likely until 2400,
then chance of rain showers.
Min Temperature.....33-43.
24 hr trend......7-10 degrees warmer.
Max Humidity........85-95%.
24 hr trend......10-15% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 4-8 mph.
Ridges/upr slopes....West winds 4-9 mph.
Haines Index........2 or very low.
LAL.................5 until 2400, then 1.
CWR.................20 percent.
15K FT MSL winds....East 15-20 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....Southeast around 10 mph until 2000, then light
until 2100, then northwest around 10 mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly cloudy. Rain showers likely and chance
of thunderstorms.
Max Temperature.....49-59.
24 hr trend......Little change.
Min Humidity........44-54%.
24 hr trend......4-7% drier.
20-foot winds.......
Valleys/lwr slopes...North winds 9-17 mph with gusts to around
25 mph.
Ridges/upr slopes....North winds 10-20 mph with gusts to around
30 mph.
Haines Index........3 or very low.
LAL.................4.
CWR.................60 percent decreasing to 20 percent in the
afternoon.
15K FT MSL winds....North 20-30 mph.
Mixing height.......6000-7000 ft AGL.
Transport winds.....North 10-15 mph until 1000, then 20-25 mph.
Smoke dispersal.....Poor until 1100, then good.
.SUNDAY NIGHT...
Sky/weather.........Mostly cloudy(60-65%) until 2400, then partly
cloudy(30-40%). Chance of thunderstorms until
2100, then chance of rain showers and slight
chance of thunderstorms until 2400.
Min Temperature.....32-42.
24 hr trend......Little change.
Max Humidity........72-82%.
24 hr trend......15-20% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 5-13 mph. Gusts up to 20 mph in
the evening.
Ridges/upr slopes....West winds 5-13 mph. Gusts up to 25 mph in
the evening.
Haines Index........3 or very low.
LAL.................4 until 2400, then 1.
CWR.................20 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....North 30-40 mph.
Mixing height.......2000-3000 ft AGL until 2200, then Below 1000 FT
AGL.
Transport winds.....North 15-20 mph until 2100, then northwest
around 10 mph.
Smoke dispersal.....Fair until 2100, then poor.
.MONDAY...
Sky/weather.........Mostly sunny until 0900, then partly cloudy
until 1200, then mostly cloudy(50-60%). Chance
of thunderstorms after 1200.
Max Temperature.....57-67.
24 hr trend......4-7 degrees warmer.
Min Humidity........31-41%.
24 hr trend......7-10% drier.
20-foot winds.......
Valleys/lwr slopes...North winds 5-13 mph.
Ridges/upr slopes....North 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 10 percent in the
afternoon.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 7000-8000 ft
AGL.
Transport winds.....Northwest 10-15 mph.
Smoke dispersal.....Poor until 1000, then good.
.MONDAY NIGHT...Partly cloudy. Slight chance of thunderstorms.
Lows in the lower 40s. West winds 5-12 mph.
.TUESDAY...Mostly cloudy. Rain showers likely and chance of
thunderstorms. Highs in the upper 60s. West winds 7-14 mph.
.WEDNESDAY...Cooler. Mostly cloudy. Rain showers and chance of
thunderstorms. Lows around 40. Highs in the mid 50s. North winds
7-14 mph.
.THURSDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the upper 30s. Highs in the lower 60s. Northwest winds
8-14 mph.
$$
COZ211-121030-
Jackson County Below 9000 Feet-
Including Gould, North Park, Rand, Spicer, and Walden
220 PM MDT Sat May 11 2024
.TONIGHT...
Sky/weather.........Mostly cloudy(55-60%). Chance of thunderstorms
until 2000, then slight chance of thunderstorms
until 2400. Slight chance of rain and snow
showers after 0500.
Min Temperature.....29-33.
24 hr trend......4-7 degrees warmer.
Max Humidity........86-96%.
24 hr trend......2-4% drier.
20-foot winds.......Northeast winds 4-7 mph.
Haines Index........3 or very low.
LAL.................4 until 2400, then 1.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Northeast 20-30 mph.
Mixing height.......5000-6000 ft AGL until 2000. Below 1000 FT AGL
after 2300.
Transport winds.....Northeast around 10 mph until 2300, then light.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly cloudy(50-60%) until 0900, then partly
cloudy(40-50%) until 1200, then mostly cloudy.
Chance of rain showers, snow showers and slight
chance of thunderstorms until 1200, then chance
of thunderstorms.
Max Temperature.....56-60.
24 hr trend......Little change.
Min Humidity........30-36%.
24 hr trend......Little change.
20-foot winds.......North winds 7-15 mph.
Haines Index........3 or very low.
LAL.................3 until 1200, then 4.
CWR.................10 percent.
15K FT MSL winds....North 25-35 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 7000-8000 ft
AGL.
Transport winds.....North 10-15 mph until 1000, then around 20 mph.
Smoke dispersal.....Poor until 1000, then very good until 1700,
then good.
.SUNDAY NIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2100, then partly
cloudy. Slight chance of thunderstorms until
2400.
Min Temperature.....29-33.
24 hr trend......Little change.
Max Humidity........85-95%.
24 hr trend......Little change.
20-foot winds.......Northeast winds 4-9 mph with gusts to around 20
mph until 2400, then south.
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....North 20-30 mph.
Mixing height.......3500-4500 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....North 15-20 mph until 2000, then northeast
around 10 mph until 2200, then light.
Smoke dispersal.....Good until 2000, then poor.
.MONDAY...
Sky/weather.........Mostly sunny until 0900, then partly
cloudy(30-40%) until 1200, then mostly cloudy.
Chance of thunderstorms after 1200.
Max Temperature.....59-63.
24 hr trend......2-4 degrees warmer.
Min Humidity........34-38%.
24 hr trend......Little change.
20-foot winds.......West 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....Northwest 15-25 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 7000-8000 ft
AGL.
Transport winds.....Light winds until 0700, then west around 10 mph
until 1100, then northwest.
Smoke dispersal.....Poor until 1100, then good.
.MONDAY NIGHT...Partly cloudy. Slight chance of thunderstorms.
Lows in the mid 30s. Southwest winds 4-8 mph.
.TUESDAY...Mostly cloudy. Rain showers likely and chance of
thunderstorms. Highs around 60. West winds 8-15 mph.
.WEDNESDAY...Mostly cloudy. Chance of thunderstorms. Lows in the
lower 30s. Highs in the mid 50s. Northwest winds 8-14 mph.
.THURSDAY...Mostly clear. Slight chance of thunderstorms. Lows in
the lower 30s. Highs around 60. West winds 9-16 mph.
$$
COZ213-121030-
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
220 PM MDT Sat May 11 2024
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of thunderstorms until
2400, then slight chance of rain and snow
showers.
Min Temperature.....30-34.
24 hr trend......4-7 degrees warmer.
Max Humidity........88-98%.
24 hr trend......Little change.
20-foot winds.......Northeast winds 4-6 mph until 2400, then
northwest.
Haines Index........2 or very low.
LAL.................4 until 2400, then 1.
CWR.................10 percent.
15K FT MSL winds....Northeast 15-25 mph.
Mixing height.......2000-3000 ft AGL until 2100, then Below 1000 FT
AGL until 2200, then 1000 ft AGL until 2300,
then Below 1000 FT AGL.
Transport winds.....East around 10 mph until 2000, then light.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly cloudy. Chance of snow showers until
1200. Chance of thunderstorms.
Max Temperature.....53-61.
24 hr trend......Little change.
Min Humidity........29-39%.
24 hr trend......7-10% drier.
20-foot winds.......North winds 6-14 mph.
Haines Index........3 or very low.
LAL.................4.
CWR.................10 percent.
15K FT MSL winds....North 25-35 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 7000-8000 ft
AGL.
Transport winds.....Light winds until 0700. North around 20 mph
after 1100.
Smoke dispersal.....Poor until 1000, then good until 1200, then
very good until 1700, then good.
.SUNDAY NIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2100, then partly
cloudy(35-45%). Slight chance of thunderstorms
until 2400.
Min Temperature.....29-33.
24 hr trend......Little change.
Max Humidity........85-95%.
24 hr trend......4-7% drier.
20-foot winds.......Northeast winds 4-9 mph with gusts to around 20
mph until 2400, then southeast 4-6 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....North 20-30 mph.
Mixing height.......2500-3500 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....North 10-15 mph until 2100, then light.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly sunny until 0900, then partly
cloudy(30-40%) until 1200, then mostly cloudy.
Chance of thunderstorms after 1200.
Max Temperature.....56-64.
24 hr trend......Little change.
Min Humidity........31-39%.
24 hr trend......2-4% wetter.
20-foot winds.......West winds 5-13 mph. Gusts up to 20 mph in the
afternoon.
Haines Index........3 or very low.
LAL.................1 until 1200, then 4.
CWR.................0 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 7000-8000 ft
AGL.
Transport winds.....Light winds until 1000, then northwest 10-15
mph.
Smoke dispersal.....Poor until 1200, then good.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 30s. Southwest
winds 4-8 mph.
.TUESDAY...Mostly cloudy. Chance of thunderstorms. Highs in the
lower 60s. West winds 7-14 mph.
.WEDNESDAY...Mostly cloudy. Chance of thunderstorms. Lows in the
mid 30s. Highs in the mid 50s. West winds 6-13 mph.
.THURSDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the lower 30s. Highs around 60. West winds 9-16 mph.
$$
COZ214-121030-
Central and Southeast Park County-
Including Eleven Mile Canyon Reservoir, Fairplay, Guffey,
Hartsel, Lake George, and South Park
220 PM MDT Sat May 11 2024
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of thunderstorms until
2400. Chance of snow showers. Chance of rain
showers after 2400.
Min Temperature.....29-33.
24 hr trend......2-4 degrees warmer.
Max Humidity........96-99%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 4-8 mph until 2400, then
northwest.
Ridges/upr slopes....West winds 4-9 mph.
Haines Index........3 or very low.
LAL.................4 until 2400, then 1.
CWR.................10 percent.
15K FT MSL winds....South around 15 mph.
Mixing height.......1500-2500 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....Southwest around 10 mph until 2300, then light
until 0200, then northwest around 10 mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly cloudy. Rain showers, snow showers
likely and chance of thunderstorms.
Max Temperature.....44-50.
24 hr trend......2-4 degrees warmer.
Min Humidity........47-55%.
24 hr trend......15-20% drier.
20-foot winds.......
Valleys/lwr slopes...North winds 8-16 mph with gusts to around
25 mph.
Ridges/upr slopes....North winds 11-19 mph. Gusts up to 30 mph
in the afternoon.
Haines Index........3 or very low.
LAL.................4.
CWR.................40 percent decreasing to 30 percent in the
afternoon.
15K FT MSL winds....North 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 4000-5000 ft
AGL.
Transport winds.....North 10-15 mph until 1100, then 20-25 mph.
Smoke dispersal.....Poor until 1200, then good.
.SUNDAY NIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2400, then partly
cloudy(35-45%). Chance of thunderstorms and
snow showers until 2100, then slight chance of
thunderstorms and snow showers until 2400.
Min Temperature.....28-32.
24 hr trend......Little change.
Max Humidity........80-90%.
24 hr trend......15-20% drier.
20-foot winds.......
Valleys/lwr slopes...Northwest winds 5-13 mph. Gusts up to 20
mph in the evening.
Ridges/upr slopes....Northwest winds 5-13 mph. Gusts up to 25
mph in the evening.
Haines Index........3 or very low.
LAL.................4 until 2400, then 1.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....North 25-35 mph.
Mixing height.......1500-2500 ft AGL until 2300, then Below 1000 FT
AGL.
Transport winds.....North 15-20 mph until 2100, then northwest
around 10 mph.
Smoke dispersal.....Fair until 2100, then poor.
.MONDAY...
Sky/weather.........Mostly sunny until 0900, then partly cloudy
until 1200, then mostly cloudy(50-60%). Chance
of rain showers and slight chance of
thunderstorms after 1200 until 1500, then
chance of thunderstorms.
Max Temperature.....51-59.
24 hr trend......7-10 degrees warmer.
Min Humidity........34-40%.
24 hr trend......10-15% drier.
20-foot winds.......
Valleys/lwr slopes...Northwest winds 6-13 mph. Gusts up to 20
mph in the morning.
Ridges/upr slopes....Northwest winds 6-13 mph.
Haines Index........3 or very low.
LAL.................1 until 1200, then 4.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....North 15-25 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 6500-7500 ft
AGL.
Transport winds.....Northwest 10-15 mph.
Smoke dispersal.....Poor until 1100, then good.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 30s. West winds
5-12 mph.
.TUESDAY...Mostly cloudy. Chance of thunderstorms. Highs in the
upper 50s. West winds 9-16 mph.
.WEDNESDAY...Mostly cloudy. Chance of thunderstorms. Lows in the
mid 30s. Highs in the lower 50s. Northwest winds 8-15 mph.
.THURSDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the lower 30s. Highs in the mid 50s. Northwest winds 9-16 mph.
$$
COZ218-121030-
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
220 PM MDT Sat May 11 2024
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of thunderstorms until
2400. Chance of snow showers. Slight chance of
rain showers after 2400.
Min Temperature.....25-33.
24 hr trend......4-7 degrees warmer.
Max Humidity........86-96%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...North winds 4-7 mph.
Ridges/upr slopes....North winds 4-7 mph.
Haines Index........2 or very low.
LAL.................4 until 2400, then 1.
CWR.................10 percent.
15K FT MSL winds....Northeast 15-25 mph.
Mixing height.......2000-3000 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....Northeast around 10 mph until 0300, then north.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly cloudy(60-65%). Chance of snow showers,
rain showers and slight chance of thunderstorms
until 1200, then rain showers, snow showers
likely and chance of thunderstorms.
Max Temperature.....43-53.
24 hr trend......4-7 degrees warmer.
Min Humidity........38-48%.
24 hr trend......4-7% drier.
20-foot winds.......
Valleys/lwr slopes...North winds 10-18 mph with gusts to around
25 mph.
Ridges/upr slopes....North winds 11-19 mph with gusts to around
30 mph.
Haines Index........3 or very low.
LAL.................3 until 1200, then 4.
CWR.................10 percent increasing to 30 percent in the
afternoon.
15K FT MSL winds....North 25-35 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 5500-6500 ft
AGL.
Transport winds.....Northeast 15-20 mph until 1100, then north
20-25 mph.
Smoke dispersal.....Poor until 1000, then good.
.SUNDAY NIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2100, then partly
cloudy(30-40%). Chance of thunderstorms until
2100. Chance of snow showers until 2400. Chance
of rain showers and slight chance of
thunderstorms after 2100 until 2400.
Min Temperature.....24-34.
24 hr trend......2-4 degrees warmer.
Max Humidity........79-89%.
24 hr trend......15-20% drier.
20-foot winds.......
Valleys/lwr slopes...North winds 6-13 mph with gusts to around
20 mph until 2400, then southwest 4-8 mph.
Ridges/upr slopes....North winds 7-14 mph with gusts to around
25 mph until 2400, then west 4-9 mph.
Haines Index........3 or very low.
LAL.................4 until 2400, then 1.
CWR.................20 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....North 20-30 mph.
Mixing height.......3000-4000 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....North 10-15 mph until 0200, then west.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly sunny until 0900, then partly
cloudy(35-45%) until 1200, then mostly cloudy.
Slight chance of snow showers until 1200, then
snow showers likely until 1400. Rain showers
likely and chance of thunderstorms after 1200.
Max Temperature.....47-57.
24 hr trend......Little change.
Min Humidity........37-47%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...West winds 6-14 mph with gusts to around
20 mph.
Ridges/upr slopes....West winds 6-14 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....Northwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 6500-7500 ft
AGL.
Transport winds.....Northwest 10-15 mph.
Smoke dispersal.....Poor until 1100, then good.
.MONDAY NIGHT...Partly cloudy. Chance of rain showers, snow
showers and slight chance of thunderstorms. Lows in the lower
30s. Southwest winds 6-13 mph.
.TUESDAY...Rain showers, snow showers likely and chance of
thunderstorms. Highs in the lower 50s. West winds 12-18 mph.
.WEDNESDAY...Mostly cloudy. Chance of thunderstorms and snow
showers. Lows in the lower 30s. Highs in the mid 40s. Northwest
winds 8-15 mph.
.THURSDAY...Partly cloudy. Slight chance of thunderstorms and
snow showers. Lows in the upper 20s. Highs in the lower 50s. West
winds 10-17 mph.
$$
COZ212-121030-
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
220 PM MDT Sat May 11 2024
.TONIGHT...
Sky/weather.........Mostly cloudy. Snow showers, rain showers
likely and chance of thunderstorms until 2400,
then chance of rain and snow showers.
Min Temperature.....23-33.
24 hr trend......4-7 degrees warmer.
Max Humidity........90-100%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...Northwest winds 4-7 mph.
Ridges/upr slopes....Northwest winds 4-8 mph.
Haines Index........2 or very low.
LAL.................4 until 2400, then 1.
CWR.................20 percent.
15K FT MSL winds....East 15-20 mph.
Mixing height.......1500-2500 ft AGL until 2100, then Below 1000 FT
AGL until 0400, then 1000 ft AGL until 0500,
then Below 1000 FT AGL.
Transport winds.....Northeast around 10 mph until 0100, then north.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly cloudy. Snow showers likely until 1200.
Rain showers likely and chance of
thunderstorms. Snow showers after 1200.
Max Temperature.....38-48.
24 hr trend......Little change.
Min Humidity........49-59%.
24 hr trend......4-7% drier.
20-foot winds.......
Valleys/lwr slopes...North winds 11-19 mph with gusts to around
30 mph.
Ridges/upr slopes....Breezy. North winds 12-22 mph.
Haines Index........3 or very low.
LAL.................4.
CWR.................40 percent.
15K FT MSL winds....North 20-30 mph.
Mixing height.......4500-5500 ft AGL.
Transport winds.....North 15-20 mph until 1100, then 20-25 mph.
Smoke dispersal.....Poor until 1000, then good.
.SUNDAY NIGHT...
Sky/weather.........Mostly cloudy(60-65%) until 2100, then partly
cloudy(40-50%). Chance of thunderstorms and
snow showers until 2400, then slight chance of
thunderstorms and snow showers.
Min Temperature.....22-32.
24 hr trend......Little change.
Max Humidity........82-92%.
24 hr trend......10-15% drier.
20-foot winds.......
Valleys/lwr slopes...Northwest winds 5-13 mph with gusts to
around 25 mph.
Ridges/upr slopes....Northwest winds 5-13 mph. Gusts up to 30
mph decreasing to 20 mph after midnight.
Haines Index........2 or very low.
LAL.................4 until 2400, then 2.
CWR.................20 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....North 25-35 mph.
Mixing height.......2000-3000 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....North 10-15 mph until 0200, then northwest.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Partly cloudy(35-45%) until 1200, then mostly
cloudy. Chance of snow showers after 1200 until
1600. Chance of thunderstorms after 1200. Snow
showers likely after 1600.
Max Temperature.....44-54.
24 hr trend......4-7 degrees warmer.
Min Humidity........42-52%.
24 hr trend......10-15% drier.
20-foot winds.......
Valleys/lwr slopes...Northwest winds 7-15 mph with gusts to
around 20 mph.
Ridges/upr slopes....Northwest winds 8-16 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....Northwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 5500-6500 ft
AGL.
Transport winds.....Northwest around 15 mph.
Smoke dispersal.....Poor until 1100, then good.
.MONDAY NIGHT...Partly cloudy. Slight chance of thunderstorms and
snow showers. Lows around 30. West winds 6-13 mph.
.TUESDAY...Mostly cloudy. Rain showers, snow showers likely and
chance of thunderstorms. Highs in the lower 50s. West winds
10-17 mph.
.WEDNESDAY...Mostly cloudy. Chance of rain showers, snow showers
and slight chance of thunderstorms. Lows around 30. Highs in the
mid 40s. Northwest winds 9-16 mph.
.THURSDAY...Partly cloudy. Slight chance of thunderstorms and
snow showers. Lows in the upper 20s. Highs around 50. West winds
10-17 mph.
$$
COZ217-121030-
West Jackson and West Grand Counties Above 9000 Feet-
Including East Slopes Park and Northern Gore Ranges, Gore Pass,
and Rabbit Ears Pass
220 PM MDT Sat May 11 2024
.TONIGHT...
Sky/weather.........Mostly cloudy(60-65%). Chance of thunderstorms
and snow showers until 2000, then slight chance
of thunderstorms and snow showers until 2400.
Slight chance of rain and snow showers after
0500.
Min Temperature.....26-34.
24 hr trend......4-7 degrees warmer.
Max Humidity........85-95%.
24 hr trend......7-10% drier.
20-foot winds.......
Valleys/lwr slopes...North winds 4-8 mph.
Ridges/upr slopes....North winds 4-8 mph. Gusts up to 20 mph in
the evening.
Haines Index........3 or very low.
LAL.................4 until 2400, then 1.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Northeast 15-25 mph.
Mixing height.......1500-2500 ft AGL until 2300, then Below 1000 FT
AGL.
Transport winds.....North around 10 mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly cloudy(55-60%) until 0900, then partly
cloudy(40-50%) until 1200, then mostly cloudy.
Chance of rain showers and slight chance of
thunderstorms until 1200. Chance of snow
showers. Chance of thunderstorms after 1200.
Max Temperature.....47-57.
24 hr trend......Little change.
Min Humidity........35-45%.
24 hr trend......10-15% drier.
20-foot winds.......
Valleys/lwr slopes...North winds 8-16 mph.
Ridges/upr slopes....North winds 10-18 mph.
Haines Index........4 or low.
LAL.................3 until 1200, then 4.
CWR.................10 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....North 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 6500-7500 ft
AGL.
Transport winds.....North 10-15 mph until 1000, then around 20 mph.
Smoke dispersal.....Poor until 1000, then good.
.SUNDAY NIGHT...
Sky/weather.........Partly cloudy(30-40%). Slight chance of
thunderstorms and snow showers until 2100, then
slight chance of rain showers until 2400.
Min Temperature.....28-34.
24 hr trend......Little change.
Max Humidity........76-86%.
24 hr trend......15-20% drier.
20-foot winds.......
Valleys/lwr slopes...North winds 5-12 mph with gusts to around
20 mph until 2400, then south 4-7 mph.
Ridges/upr slopes....North winds 7-14 mph with gusts to around
20 mph until 2400, then south 4-9 mph.
Haines Index........3 or very low.
LAL.................2 until 2400, then 1.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....North 20-30 mph.
Mixing height.......3000-4000 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....North 10-15 mph until 2300, then light until
0500, then southwest around 10 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly sunny until 0900, then partly
cloudy(30-35%) until 1200, then mostly cloudy.
Chance of thunderstorms after 1200.
Max Temperature.....51-61.
24 hr trend......2-4 degrees warmer.
Min Humidity........35-45%.
24 hr trend......4-7% wetter.
20-foot winds.......
Valleys/lwr slopes...West winds 6-14 mph.
Ridges/upr slopes....West winds 6-14 mph with gusts to around
25 mph.
Haines Index........3 or very low.
LAL.................1 until 1200, then 4.
CWR.................0 percent increasing to 30 percent in the
afternoon.
15K FT MSL winds....Northwest 15-25 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 6500-7500 ft
AGL.
Transport winds.....Light winds until 0700, then west 10-15 mph.
Smoke dispersal.....Poor until 1100, then good.
.MONDAY NIGHT...Partly cloudy. Slight chance of thunderstorms.
Lows in the mid 30s. Southwest winds 6-13 mph.
.TUESDAY...Mostly cloudy. Rain showers likely, chance of
thunderstorms and snow showers. Highs in the mid 50s. West winds
10-17 mph.
.WEDNESDAY...Mostly cloudy. Chance of thunderstorms and slight
chance of snow showers. Lows in the lower 30s. Highs around 50.
West winds 9-16 mph.
.THURSDAY...Mostly clear. Slight chance of thunderstorms. Lows
around 30. Highs in the mid 50s. West winds 10-17 mph.
$$
.Outlook 6 to 10 Days...
Temperatures Above Normal and Precipitation near Normal.
$$