661
FNUS55 KBOU 232101
FWFBOU
FIRE WEATHER FORECAST FOR NORTHEAST AND NORTH CENTRAL COLORADO
NATIONAL WEATHER SERVICE DENVER/BOULDER CO
301 PM MDT WED SEP 23 2026
DISCUSSION...TONIGHT AND THURSDAY
SHOWERS ARE LIKELY TO DEVELOP THROUGH THIS EVENING IN THE HIGHER
TERRAIN WITH LOCALIZED MODERATE TO HEAVY RAINFALL. STORM MOTION
THROUGH THURSDAY EVENING IS BETWEEN 5-15KTS, SO SHOWERS THAT
DEVELOP COULD TRAIN IN THE SAME AREAS AND PRODUCE LOCALIZED FLASH
FLOODING. HOWEVER, THE NEXT 36 HOURS OR SO REMAIN HIGHLY
UNCERTAIN IN REGARDS TO THE PLACEMENT AND DEVELOPMENT OF
CONVECTIVE ACTIVITY. SHOWERS ARE MODELED TO CONTINUE OVERNIGHT IN
NORTH AND SOUTH PARK WHILE THE NORTHERN MOUNTAINS MAY RECEIVE LESS
DUE TO INFILTRATING DRY AIR.
LONG TERM DISCUSSION...THURSDAY NIGHT THROUGH MONDAY...
ISOLATED SHOWERS AND THUNDERSTORMS COULD CONTINUE ON THURSDAY
AFTERNOON. FOR FRIDAY, ISOLATED SHOWERS WILL REMAIN POSSIBLE,
ESPECIALLY IN THE HIGH COUNTRY. SATURDAY AND SUNDAY WILL HAVE NEAR
ZERO RAIN CHANCES AND AN OVERALL DECREASE IN RELATIVE HUMIDITY.
SUNDAY IS EXPECTED TO BE THE WINDIEST DAY OF THIS PERIOD WITH SOME
GUSTS TO ABOUT 25 MPH ON THE PLAINS. OVERALL, LIGHT WINDS AND
HIGH HUMIDITY LEVELS WILL KEEP FIRE CONCERNS LIMITED THROUGH THE
PERIOD.
...THUNDERSTORMS IMPLY STRONG GUSTY ERRATIC WINDS...
...ALL SURFACE WINDS ARE 20-FOOT...10-MINUTE AVERAGED WINDS...
...CWR IS CHANCE OF WETTING RAIN - 0.10 INCH OR MORE LIQUID...
...24 HR TRENDS ARE BASED ON AVERAGES OVER THE RESPECTIVE ZONE
GROUPS AND MAY NOT MATCH THE ACTUAL FORECAST VALUES
SHOWN IN THOSE GROUPS...
COZ238-241100-
LARIMER COUNTY BELOW 6000 FEET/NORTHWEST WELD COUNTY-
INCLUDING FORT COLLINS, HEREFORD, LOVELAND, NUNN,
AND WEST PAWNEE GRASSLANDS
301 PM MDT WED SEP 23 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2100. CHANCE OF RAIN SHOWERS.
CHANCE OF THUNDER...10 PERCENT.
MIN TEMPERATURE.....51-57.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........80-90%.
24 HR TREND......10-15% DRIER.
20-FOOT WINDS.......NORTH WINDS 4-8 MPH.
CWR.................20 PERCENT DECREASING TO 10 PERCENT AFTER
MIDNIGHT.
15K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......2000 FT AGL UNTIL 1900, THEN BELOW 1000 FT AGL.
TRANSPORT WINDS.....NORTH AROUND 10 MPH UNTIL 2300, THEN LIGHT
UNTIL 0100, THEN NORTHWEST AROUND 10 MPH.
SMOKE DISPERSAL.....POOR.
THURSDAY
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS
UNTIL 1200, THEN CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....68-72.
24 HR TREND......2-4 DEGREES COOLER.
MIN HUMIDITY........48-54%.
24 HR TREND......7-10% WETTER.
20-FOOT WINDS.......NORTHEAST WINDS 5-12 MPH WITH GUSTS TO AROUND
20 MPH.
CWR.................10 PERCENT INCREASING TO 30 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 4500-5500 FT
AGL.
TRANSPORT WINDS.....NORTHEAST 10-15 MPH.
SMOKE DISPERSAL.....POOR.
THURSDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2100. CHANCE OF RAIN SHOWERS. PATCHY FOG
AFTER 2400.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....49-53.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........99-100%.
24 HR TREND......10-15% WETTER.
20-FOOT WINDS.......NORTHEAST WINDS 4-8 MPH. GUSTS UP TO 20 MPH IN
THE EVENING.
CWR.................10 PERCENT INCREASING TO 20 PERCENT AFTER
MIDNIGHT.
15K FT MSL WINDS....SOUTH AROUND 15 MPH.
MIXING HEIGHT.......1500-2500 FT AGL UNTIL 0100, THEN BELOW 1000 FT
AGL.
TRANSPORT WINDS.....EAST AROUND 10 MPH UNTIL 0100, THEN LIGHT.
SMOKE DISPERSAL.....POOR.
FRIDAY
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 1200, THEN PARTLY
CLOUDY(40-50%). PATCHY FOG UNTIL 1000. CHANCE
OF RAIN SHOWERS. SLIGHT CHANCE OF THUNDERSTORMS
AFTER 1200.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....71-75.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........41-47%.
24 HR TREND......4-7% DRIER.
20-FOOT WINDS.......SOUTHEAST WINDS 5-13 MPH. GUSTS UP TO 20 MPH IN
THE AFTERNOON.
CWR.................10 PERCENT.
15K FT MSL WINDS....WEST 15-20 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 4000-5000 FT
AGL.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1000, THEN SOUTH AROUND 10
MPH.
SMOKE DISPERSAL.....POOR.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50. SOUTHWEST WINDS
4-9 MPH.
SATURDAY
MOSTLY CLEAR. HIGHS IN THE LOWER 80S. WEST WINDS
5-12 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE LOWER 80S.
SOUTHWEST WINDS 4-8 MPH.
MONDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE MID 70S.
NORTHWEST WINDS 6-13 MPH.
COZ239-241100-
BOULDER AND JEFFERSON COUNTIES BELOW 6000 FEET/WEST BROOMFIELD
COUNTY-
INCLUDING ARVADA, BOULDER, GOLDEN, LAKEWOOD, AND LONGMONT
301 PM MDT WED SEP 23 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2100. CHANCE OF RAIN SHOWERS.
CHANCE OF THUNDER...10 PERCENT.
MIN TEMPERATURE.....55-59.
24 HR TREND......4-7 DEGREES WARMER.
MAX HUMIDITY........83-93%.
24 HR TREND......2-4% WETTER.
20-FOOT WINDS.......WEST WINDS 4-8 MPH.
CWR.................20 PERCENT.
15K FT MSL WINDS....NORTH AROUND 15 MPH.
MIXING HEIGHT.......2000-3000 FT AGL UNTIL 2000, THEN BELOW 1000 FT
AGL.
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH UNTIL 2200, THEN LIGHT
UNTIL 0300, THEN NORTHWEST AROUND 10 MPH UNTIL
0500, THEN LIGHT.
SMOKE DISPERSAL.....POOR.
THURSDAY
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS. SLIGHT
CHANCE OF THUNDERSTORMS AFTER 1200.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....68-72.
24 HR TREND......4-7 DEGREES COOLER.
MIN HUMIDITY........47-53%.
24 HR TREND......7-10% WETTER.
20-FOOT WINDS.......NORTH WINDS 4-12 MPH.
CWR.................20 PERCENT.
15K FT MSL WINDS....NORTHEAST AROUND 15 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 4000-5000 FT
AGL.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 0700, THEN NORTH AROUND 10
MPH.
SMOKE DISPERSAL.....POOR.
THURSDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2100. CHANCE OF RAIN SHOWERS UNTIL 0300.
SLIGHT CHANCE OF RAIN SHOWERS AFTER 0300.
PATCHY FOG AFTER 2400.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....50-54.
24 HR TREND......4-7 DEGREES COOLER.
MAX HUMIDITY........87-97%.
24 HR TREND......15-20% WETTER.
20-FOOT WINDS.......NORTH WINDS 4-6 MPH UNTIL 2400, THEN VARIABLE
LESS THAN 8 MPH.
CWR.................30 PERCENT DECREASING TO 20 PERCENT AFTER
MIDNIGHT.
15K FT MSL WINDS....SOUTHEAST AROUND 15 MPH.
MIXING HEIGHT.......1500-2500 FT AGL UNTIL 2400, THEN BELOW 1000 FT
AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH UNTIL 2000, THEN LIGHT.
SMOKE DISPERSAL.....POOR.
FRIDAY
SKY/WEATHER.........MOSTLY CLOUDY(55-60%) UNTIL 0900, THEN PARTLY
CLOUDY(35-45%) UNTIL 1200, THEN MOSTLY
CLOUDY(60-65%). PATCHY FOG UNTIL 1000. CHANCE
OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS AFTER 1200 UNTIL 1500, THEN
CHANCE OF THUNDERSTORMS.
CHANCE OF THUNDER...40 PERCENT.
MAX TEMPERATURE.....73-77.
24 HR TREND......4-7 DEGREES WARMER.
MIN HUMIDITY........37-43%.
24 HR TREND......7-10% DRIER.
20-FOOT WINDS.......VARIABLE LESS THAN 8 MPH UNTIL 1200, THEN
SOUTHEAST 4-6 MPH.
CWR.................0 PERCENT INCREASING TO 10 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....WEST 15-20 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 3500-4500 FT
AGL.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1400, THEN SOUTHWEST AROUND
10 MPH.
SMOKE DISPERSAL.....POOR.
FRIDAY NIGHT
MOSTLY CLEAR. SLIGHT CHANCE OF RAIN SHOWERS. LOWS
IN THE LOWER 50S. SOUTHWEST WINDS 5-12 MPH.
SATURDAY
MOSTLY CLEAR. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
4-8 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS 4-7 MPH.
MONDAY
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS
4-7 MPH.
COZ240-241100-
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
301 PM MDT WED SEP 23 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2100. CHANCE OF RAIN SHOWERS.
CHANCE OF THUNDER...10 PERCENT.
MIN TEMPERATURE.....56-60.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........82-92%.
24 HR TREND......4-7% WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS 4-9 MPH.
CWR.................30 PERCENT DECREASING TO 20 PERCENT AFTER
MIDNIGHT.
15K FT MSL WINDS....NORTH AROUND 15 MPH.
MIXING HEIGHT.......1500-2500 FT AGL UNTIL 2300, THEN BELOW 1000 FT
AGL.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH UNTIL 2100, THEN
NORTHWEST UNTIL 2200, THEN LIGHT UNTIL 0400,
THEN WEST AROUND 10 MPH UNTIL 0500, THEN LIGHT.
SMOKE DISPERSAL.....POOR.
THURSDAY
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS. SLIGHT
CHANCE OF THUNDERSTORMS AFTER 1200.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....67-71.
24 HR TREND......4-7 DEGREES COOLER.
MIN HUMIDITY........47-55%.
24 HR TREND......10-15% WETTER.
20-FOOT WINDS.......NORTH WINDS 4-12 MPH.
CWR.................30 PERCENT DECREASING TO 10 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....NORTHEAST AROUND 15 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0700, THEN 3500-4500 FT
AGL.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 0900, THEN NORTH 10-15 MPH.
SMOKE DISPERSAL.....POOR.
THURSDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2100. CHANCE OF RAIN SHOWERS UNTIL 0300.
SLIGHT CHANCE OF RAIN SHOWERS AFTER 0300.
PATCHY FOG AFTER 2400.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....50-56.
24 HR TREND......2-4 DEGREES COOLER.
MAX HUMIDITY........86-96%.
24 HR TREND......2-4% WETTER.
20-FOOT WINDS.......NORTH WINDS 4-7 MPH UNTIL 2400, THEN WEST 4-8
MPH.
CWR.................20 PERCENT DECREASING TO 10 PERCENT AFTER
MIDNIGHT.
15K FT MSL WINDS....SOUTHEAST 15-20 MPH.
MIXING HEIGHT.......1500-2500 FT AGL UNTIL 0100, THEN BELOW 1000 FT
AGL UNTIL 0300, THEN 1000 FT AGL UNTIL 0400,
THEN BELOW 1000 FT AGL.
TRANSPORT WINDS.....EAST AROUND 10 MPH UNTIL 2000, THEN SOUTHEAST
UNTIL 2200, THEN LIGHT.
SMOKE DISPERSAL.....POOR.
FRIDAY
SKY/WEATHER.........MOSTLY CLOUDY(60-65%) UNTIL 0900, THEN PARTLY
CLOUDY(35-45%) UNTIL 1200, THEN MOSTLY
CLOUDY(50-60%). PATCHY FOG UNTIL 1000. CHANCE
OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS AFTER 1200 UNTIL 1500, THEN
CHANCE OF THUNDERSTORMS.
CHANCE OF THUNDER...40 PERCENT.
MAX TEMPERATURE.....74-78.
24 HR TREND......4-7 DEGREES WARMER.
MIN HUMIDITY........35-39%.
24 HR TREND......10-15% DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS 4-8 MPH UNTIL 1200, THEN
SOUTHEAST 4-7 MPH.
CWR.................0 PERCENT INCREASING TO 10 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....SOUTHWEST 15-20 MPH.
MIXING HEIGHT.......1000 FT AGL UNTIL 0700, THEN BELOW 1000 FT AGL
UNTIL 0800, THEN 4000-5000 FT AGL.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1400, THEN WEST AROUND 10 MPH
UNTIL 1700, THEN SOUTH.
SMOKE DISPERSAL.....POOR.
FRIDAY NIGHT
MOSTLY CLEAR. SLIGHT CHANCE OF RAIN SHOWERS. LOWS
IN THE MID 50S. SOUTHWEST WINDS 5-12 MPH.
SATURDAY
MOSTLY CLEAR. HIGHS IN THE LOWER 80S. SOUTH WINDS
5-12 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
80S. SOUTH WINDS 5-12 MPH.
MONDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S.
NORTHWEST WINDS 4-9 MPH.
COZ241-241100-
ELBERT/CENTRAL AND EAST DOUGLAS COUNTIES ABOVE 6000 FEET-
INCLUDING CASTLE ROCK, ELBERT, FONDIS, KIOWA, AND LARKSPUR
301 PM MDT WED SEP 23 2026
TONIGHT
SKY/WEATHER.........CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS UNTIL
2100. RAIN SHOWERS LIKELY.
CHANCE OF THUNDER...10 PERCENT.
MIN TEMPERATURE.....52-56.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........95-99%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......SOUTHWEST WINDS 4-12 MPH. GUSTS UP TO 20 MPH IN
THE EVENING.
CWR.................40 PERCENT.
15K FT MSL WINDS....NORTH AROUND 15 MPH.
MIXING HEIGHT.......1000-2000 FT AGL UNTIL 2400, THEN BELOW 1000 FT
AGL UNTIL 0200, THEN 1000 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 10-15 MPH UNTIL 0500, THEN LIGHT.
SMOKE DISPERSAL.....POOR.
THURSDAY
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY UNTIL 1200,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....61-67.
24 HR TREND......4-7 DEGREES COOLER.
MIN HUMIDITY........61-71%.
24 HR TREND......10-15% WETTER.
20-FOOT WINDS.......NORTHWEST WINDS 5-13 MPH WITH GUSTS TO AROUND
20 MPH.
CWR.................40 PERCENT DECREASING TO 20 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....NORTHEAST AROUND 15 MPH.
MIXING HEIGHT.......2500-3500 FT AGL.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 0700, THEN NORTH 10-15 MPH
UNTIL 1600, THEN NORTHEAST.
SMOKE DISPERSAL.....POOR.
THURSDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2100. CHANCE OF RAIN SHOWERS UNTIL 0300.
SLIGHT CHANCE OF RAIN SHOWERS AFTER 0300.
PATCHY FOG AFTER 2400.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....46-50.
24 HR TREND......4-7 DEGREES COOLER.
MAX HUMIDITY........96-99%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......NORTH WINDS 4-7 MPH UNTIL 2400, THEN WEST 4-6
MPH.
CWR.................10 PERCENT.
15K FT MSL WINDS....SOUTH AROUND 15 MPH.
MIXING HEIGHT.......1000-2000 FT AGL UNTIL 0100, THEN BELOW 1000 FT
AGL UNTIL 0300, THEN 1000 FT AGL UNTIL 0400,
THEN BELOW 1000 FT AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH UNTIL 1900, THEN LIGHT.
SMOKE DISPERSAL.....POOR.
FRIDAY
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0900, THEN PARTLY
CLOUDY(40-50%) UNTIL 1500, THEN MOSTLY
CLOUDY(50-60%). PATCHY FOG UNTIL 1000. CHANCE
OF RAIN SHOWERS AFTER 1200 UNTIL 1500, THEN
CHANCE OF THUNDERSTORMS.
CHANCE OF THUNDER...40 PERCENT.
MAX TEMPERATURE.....70-74.
24 HR TREND......4-7 DEGREES WARMER.
MIN HUMIDITY........41-51%.
24 HR TREND......15-20% DRIER.
20-FOOT WINDS.......SOUTH WINDS 4-8 MPH. GUSTS UP TO 20 MPH IN THE
AFTERNOON.
CWR.................0 PERCENT INCREASING TO 20 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....SOUTHWEST 15-20 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 4000-5000 FT
AGL.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 0700, THEN SOUTHWEST AROUND
10 MPH.
SMOKE DISPERSAL.....POOR.
FRIDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS.
LOWS IN THE UPPER 40S. SOUTHWEST WINDS 4-9 MPH.
SATURDAY
MOSTLY CLEAR. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS
4-9 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. SOUTH WINDS 8-15 MPH.
MONDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE MID 70S.
SOUTHWEST WINDS 6-13 MPH.
COZ242-241100-
NORTHEAST WELD COUNTY-
INCLUDING BRIGGSDALE, EAST PAWNEE GRASSLANDS, GROVER,
PAWNEE BUTTES, RAYMER, AND STONEHAM
301 PM MDT WED SEP 23 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS UNTIL
2100, THEN CHANCE OF RAIN SHOWERS.
CHANCE OF THUNDER...10 PERCENT.
MIN TEMPERATURE.....52-56.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........96-99%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......SOUTHEAST WINDS 5-12 MPH UNTIL 2400, THEN
SOUTHWEST 4-8 MPH.
CWR.................20 PERCENT DECREASING TO 10 PERCENT AFTER
MIDNIGHT.
15K FT MSL WINDS....NORTHWEST AROUND 15 MPH.
MIXING HEIGHT.......1000-2000 FT AGL UNTIL 2200, THEN BELOW 1000 FT
AGL.
TRANSPORT WINDS.....SOUTHEAST 10-15 MPH UNTIL 2400, THEN SOUTHWEST
UNTIL 0400, THEN NORTHWEST.
SMOKE DISPERSAL.....POOR.
THURSDAY
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS
UNTIL 1200, THEN CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....69-73.
24 HR TREND......4-7 DEGREES COOLER.
MIN HUMIDITY........51-61%.
24 HR TREND......10-15% WETTER.
20-FOOT WINDS.......NORTHEAST WINDS 5-13 MPH WITH GUSTS TO AROUND
20 MPH.
CWR.................10 PERCENT INCREASING TO 30 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....NORTH AROUND 15 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 3500-4500 FT
AGL.
TRANSPORT WINDS.....NORTHEAST 10-15 MPH.
SMOKE DISPERSAL.....POOR.
THURSDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2100. CHANCE OF RAIN SHOWERS. PATCHY FOG
AFTER 2400.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....50-54.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........100%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......NORTHEAST WINDS 4-12 MPH. GUSTS UP TO 20 MPH IN
THE EVENING.
CWR.................10 PERCENT.
15K FT MSL WINDS....SOUTHEAST AROUND 15 MPH.
MIXING HEIGHT.......1500-2500 FT AGL UNTIL 0100, THEN BELOW 1000 FT
AGL UNTIL 0300, THEN 1000 FT AGL UNTIL 0400,
THEN BELOW 1000 FT AGL.
TRANSPORT WINDS.....EAST AROUND 10 MPH UNTIL 0400, THEN NORTH.
SMOKE DISPERSAL.....POOR.
FRIDAY
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 1200, THEN PARTLY
CLOUDY(35-45%). PATCHY FOG UNTIL 1000. SLIGHT
CHANCE OF RAIN SHOWERS UNTIL 1500. SLIGHT
CHANCE OF THUNDERSTORMS AFTER 1500.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....72-76.
24 HR TREND......2-4 DEGREES WARMER.
MIN HUMIDITY........38-48%.
24 HR TREND......20-25% DRIER.
20-FOOT WINDS.......SOUTHEAST WINDS 5-13 MPH.
CWR.................10 PERCENT.
15K FT MSL WINDS....SOUTHWEST 15-20 MPH.
MIXING HEIGHT.......1000 FT AGL UNTIL 0700, THEN BELOW 1000 FT AGL
UNTIL 0800, THEN 4000-5000 FT AGL.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 0700, THEN SOUTHEAST AROUND
10 MPH UNTIL 0900, THEN LIGHT UNTIL 1100, THEN
SOUTH AROUND 10 MPH.
SMOKE DISPERSAL.....POOR.
FRIDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS.
LOWS IN THE LOWER 50S. SOUTH WINDS 4-9 MPH.
SATURDAY
MOSTLY CLEAR. HIGHS IN THE LOWER 80S. WEST WINDS
6-13 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 80S. SOUTH WINDS 6-13 MPH.
MONDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S. NORTH
WINDS 8-15 MPH.
COZ243-241100-
CENTRAL AND SOUTH WELD COUNTY-
INCLUDING EATON, FORT LUPTON, GREELEY, AND ROGGEN
301 PM MDT WED SEP 23 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2100. CHANCE OF RAIN SHOWERS.
CHANCE OF THUNDER...10 PERCENT.
MIN TEMPERATURE.....53-57.
24 HR TREND......2-4 DEGREES WARMER.
MAX HUMIDITY........90-100%.
24 HR TREND......2-4% DRIER.
20-FOOT WINDS.......EAST WINDS 4-9 MPH UNTIL 2400, THEN NORTHWEST
4-8 MPH.
CWR.................20 PERCENT.
15K FT MSL WINDS....NORTH AROUND 15 MPH.
MIXING HEIGHT.......1500-2500 FT AGL UNTIL 2200, THEN BELOW 1000 FT
AGL.
TRANSPORT WINDS.....EAST AROUND 10 MPH UNTIL 1900, THEN NORTH UNTIL
2300, THEN WEST UNTIL 2400, THEN LIGHT UNTIL
0100, THEN WEST AROUND 10 MPH UNTIL 0400, THEN
LIGHT.
SMOKE DISPERSAL.....POOR.
THURSDAY
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS. SLIGHT
CHANCE OF THUNDERSTORMS AFTER 1200.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....70-74.
24 HR TREND......4-7 DEGREES COOLER.
MIN HUMIDITY........49-55%.
24 HR TREND......10-15% WETTER.
20-FOOT WINDS.......NORTH WINDS 5-13 MPH.
CWR.................20 PERCENT.
15K FT MSL WINDS....NORTHEAST AROUND 15 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 4000-5000 FT
AGL.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 0800, THEN NORTHEAST AROUND
10 MPH.
SMOKE DISPERSAL.....POOR.
THURSDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2100. CHANCE OF RAIN SHOWERS. PATCHY FOG
AFTER 2400.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....50-54.
24 HR TREND......2-4 DEGREES COOLER.
MAX HUMIDITY........99-100%.
24 HR TREND......2-4% WETTER.
20-FOOT WINDS.......NORTH WINDS 4-8 MPH. GUSTS UP TO 20 MPH IN THE
EVENING.
CWR.................10 PERCENT.
15K FT MSL WINDS....SOUTHEAST AROUND 15 MPH.
MIXING HEIGHT.......1500-2500 FT AGL UNTIL 2100, THEN BELOW 1000 FT
AGL UNTIL 0300, THEN 1000 FT AGL UNTIL 0400,
THEN BELOW 1000 FT AGL.
TRANSPORT WINDS.....EAST AROUND 10 MPH UNTIL 2300, THEN LIGHT.
SMOKE DISPERSAL.....POOR.
FRIDAY
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0900, THEN PARTLY
CLOUDY(40-50%). PATCHY FOG UNTIL 1000. SLIGHT
CHANCE OF RAIN SHOWERS UNTIL 1500. SLIGHT
CHANCE OF THUNDERSTORMS AFTER 1500.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....74-78.
24 HR TREND......2-4 DEGREES WARMER.
MIN HUMIDITY........37-43%.
24 HR TREND......10-15% DRIER.
20-FOOT WINDS.......EAST WINDS 4-6 MPH UNTIL 1200, THEN SOUTHEAST
4-9 MPH.
CWR.................0 PERCENT INCREASING TO 10 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....SOUTHWEST 15-20 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 4000-5000 FT
AGL.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1400, THEN SOUTH AROUND 10
MPH.
SMOKE DISPERSAL.....POOR.
FRIDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS.
LOWS AROUND 50. SOUTHWEST WINDS 4-9 MPH.
SATURDAY
MOSTLY CLEAR. HIGHS IN THE MID 80S. SOUTHWEST WINDS
4-9 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
80S. SOUTH WINDS 4-8 MPH.
MONDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S. NORTH
WINDS 5-12 MPH.
COZ244-241100-
MORGAN COUNTY-
INCLUDING BRUSH, FORT MORGAN, GOODRICH, AND WIGGINS
301 PM MDT WED SEP 23 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2100. RAIN SHOWERS LIKELY.
CHANCE OF THUNDER...10 PERCENT.
MIN TEMPERATURE.....54-58.
24 HR TREND......LITTLE CHANGE.
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.
CWR.................30 PERCENT DECREASING TO 20 PERCENT AFTER
MIDNIGHT.
15K FT MSL WINDS....NORTH AROUND 15 MPH.
MIXING HEIGHT.......1500-2500 FT AGL UNTIL 2300, THEN BELOW 1000 FT
AGL.
TRANSPORT WINDS.....SOUTH 10-15 MPH.
SMOKE DISPERSAL.....POOR.
THURSDAY
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS. SLIGHT
CHANCE OF THUNDERSTORMS AFTER 1200.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....70-74.
24 HR TREND......4-7 DEGREES COOLER.
MIN HUMIDITY........58-64%.
24 HR TREND......15-20% WETTER.
20-FOOT WINDS.......NORTHEAST WINDS 5-13 MPH. GUSTS UP TO 20 MPH IN
THE AFTERNOON.
CWR.................20 PERCENT.
15K FT MSL WINDS....NORTHEAST 15-20 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 3500-4500 FT
AGL.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 0800, THEN NORTHEAST AROUND
10 MPH.
SMOKE DISPERSAL.....POOR.
THURSDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2100. CHANCE OF RAIN SHOWERS. PATCHY FOG
AFTER 2400.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....51-55.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........100%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......NORTHEAST WINDS 4-9 MPH. GUSTS UP TO 20 MPH IN
THE EVENING.
CWR.................10 PERCENT.
15K FT MSL WINDS....EAST AROUND 15 MPH.
MIXING HEIGHT.......1000-2000 FT AGL UNTIL 0100, THEN BELOW 1000 FT
AGL UNTIL 0300, THEN 1000 FT AGL UNTIL 0400,
THEN BELOW 1000 FT AGL.
TRANSPORT WINDS.....EAST AROUND 10 MPH UNTIL 0100, THEN NORTH UNTIL
0300, THEN LIGHT.
SMOKE DISPERSAL.....POOR.
FRIDAY
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 1200, THEN PARTLY
CLOUDY(35-45%). PATCHY FOG UNTIL 1000. SLIGHT
CHANCE OF RAIN SHOWERS UNTIL 1500. SLIGHT
CHANCE OF THUNDERSTORMS AFTER 1500.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....74-78.
24 HR TREND......2-4 DEGREES WARMER.
MIN HUMIDITY........42-46%.
24 HR TREND......15-20% DRIER.
20-FOOT WINDS.......SOUTHEAST WINDS 4-8 MPH.
CWR.................10 PERCENT.
15K FT MSL WINDS....SOUTHWEST 15-20 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 4000-5000 FT
AGL.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1300, THEN SOUTH AROUND 10
MPH.
SMOKE DISPERSAL.....POOR.
FRIDAY NIGHT
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 50S. SOUTH WINDS
5-12 MPH.
SATURDAY
MOSTLY CLEAR. HIGHS IN THE MID 80S. WEST WINDS
6-13 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID
80S. SOUTH WINDS 7-14 MPH.
MONDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS AROUND 80. EAST
WINDS 8-15 MPH.
COZ245-241100-
CENTRAL AND EAST ADAMS AND ARAPAHOE COUNTIES-
INCLUDING BENNETT, BYERS, DEER TRAIL, AND LEADER
301 PM MDT WED SEP 23 2026
TONIGHT
SKY/WEATHER.........CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS UNTIL
2100. RAIN SHOWERS LIKELY.
CHANCE OF THUNDER...10 PERCENT.
MIN TEMPERATURE.....55-59.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........94-98%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......SOUTH WINDS 7-15 MPH. GUSTS UP TO 25 MPH IN THE
EVENING.
CWR.................40 PERCENT DECREASING TO 20 PERCENT AFTER
MIDNIGHT.
15K FT MSL WINDS....NORTH AROUND 15 MPH.
MIXING HEIGHT.......1500-2500 FT AGL UNTIL 0100, THEN BELOW 1000 FT
AGL.
TRANSPORT WINDS.....SOUTHWEST 10-15 MPH.
SMOKE DISPERSAL.....POOR.
THURSDAY
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY UNTIL 1200,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....66-70.
24 HR TREND......7-10 DEGREES COOLER.
MIN HUMIDITY........56-64%.
24 HR TREND......10-15% WETTER.
20-FOOT WINDS.......NORTHWEST WINDS 4-13 MPH UNTIL 1200, THEN NORTH
9-13 MPH.
CWR.................30 PERCENT DECREASING TO 20 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....NORTHEAST 15-20 MPH.
MIXING HEIGHT.......1000 FT AGL UNTIL 0700, THEN BELOW 1000 FT AGL
UNTIL 0800, THEN 3000-4000 FT AGL.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 0900, THEN NORTHEAST AROUND
10 MPH.
SMOKE DISPERSAL.....POOR.
THURSDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2100. CHANCE OF RAIN SHOWERS UNTIL 0300.
SLIGHT CHANCE OF RAIN SHOWERS AFTER 0300.
PATCHY FOG AFTER 2400.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....50-54.
24 HR TREND......4-7 DEGREES COOLER.
MAX HUMIDITY........99-100%.
24 HR TREND......2-4% WETTER.
20-FOOT WINDS.......NORTHEAST WINDS 4-8 MPH UNTIL 2400, THEN
NORTHWEST 4-6 MPH.
CWR.................10 PERCENT INCREASING TO 20 PERCENT AFTER
MIDNIGHT.
15K FT MSL WINDS....EAST AROUND 15 MPH.
MIXING HEIGHT.......1000-2000 FT AGL UNTIL 2300, THEN BELOW 1000 FT
AGL UNTIL 2400, THEN 1000 FT AGL UNTIL 0100,
THEN BELOW 1000 FT AGL UNTIL 0300, THEN 1000 FT
AGL UNTIL 0400, THEN BELOW 1000 FT AGL.
TRANSPORT WINDS.....EAST AROUND 10 MPH UNTIL 2000, THEN LIGHT.
SMOKE DISPERSAL.....POOR.
FRIDAY
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 1200, THEN PARTLY
CLOUDY(40-50%). PATCHY FOG UNTIL 1000. SLIGHT
CHANCE OF RAIN SHOWERS UNTIL 1500. SLIGHT
CHANCE OF THUNDERSTORMS AFTER 1500.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....73-77.
24 HR TREND......4-7 DEGREES WARMER.
MIN HUMIDITY........38-44%.
24 HR TREND......15-20% DRIER.
20-FOOT WINDS.......SOUTH WINDS 4-8 MPH.
CWR.................10 PERCENT.
15K FT MSL WINDS....SOUTHWEST 15-20 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 4500-5500 FT
AGL.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1000, THEN SOUTHWEST AROUND
10 MPH.
SMOKE DISPERSAL.....POOR.
FRIDAY NIGHT
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 50S. SOUTHWEST WINDS
6-13 MPH.
SATURDAY
MOSTLY CLEAR. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
7-14 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
80S. SOUTH WINDS 9-16 MPH.
MONDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S.
SOUTHEAST WINDS 8-15 MPH.
COZ248-241100-
LOGAN COUNTY-
INCLUDING CROOK, MERINO, STERLING, AND PEETZ
301 PM MDT WED SEP 23 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS UNTIL
2100. RAIN SHOWERS LIKELY. SLIGHT CHANCE OF
THUNDERSTORMS AFTER 2100 UNTIL 2400.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....55-59.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........100%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......SOUTH WINDS 5-13 MPH WITH GUSTS TO AROUND 20
MPH.
CWR.................40 PERCENT DECREASING TO 20 PERCENT AFTER
MIDNIGHT.
15K FT MSL WINDS....WEST AROUND 15 MPH.
MIXING HEIGHT.......1000-2000 FT AGL UNTIL 2400, THEN BELOW 1000 FT
AGL.
TRANSPORT WINDS.....SOUTH 10-15 MPH.
SMOKE DISPERSAL.....POOR.
THURSDAY
SKY/WEATHER.........CLOUDY. CHANCE OF RAIN SHOWERS. SLIGHT CHANCE
OF THUNDERSTORMS AFTER 1200.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....69-73.
24 HR TREND......2-4 DEGREES COOLER.
MIN HUMIDITY........64-70%.
24 HR TREND......15-20% WETTER.
20-FOOT WINDS.......SOUTHEAST WINDS 4-8 MPH UNTIL 1200, THEN
NORTHEAST 7-13 MPH WITH GUSTS TO AROUND 20 MPH.
CWR.................30 PERCENT INCREASING TO 40 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....NORTHEAST AROUND 15 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 3000-4000 FT
AGL.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH UNTIL 0800, THEN
NORTHEAST.
SMOKE DISPERSAL.....POOR.
THURSDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2100. RAIN SHOWERS LIKELY UNTIL 2400,
THEN CHANCE OF RAIN SHOWERS. PATCHY FOG AFTER
2400.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....53-57.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........100%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......NORTHEAST WINDS 4-8 MPH. GUSTS UP TO 20 MPH IN
THE EVENING.
CWR.................10 PERCENT.
15K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......1000-2000 FT AGL.
TRANSPORT WINDS.....EAST AROUND 10 MPH UNTIL 0400, THEN NORTH.
SMOKE DISPERSAL.....POOR.
FRIDAY
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 1200, THEN PARTLY
CLOUDY(35-45%). PATCHY FOG UNTIL 1000. SLIGHT
CHANCE OF RAIN SHOWERS UNTIL 1200.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....72-76.
24 HR TREND......2-4 DEGREES WARMER.
MIN HUMIDITY........48-56%.
24 HR TREND......15-20% DRIER.
20-FOOT WINDS.......WEST WINDS 4-7 MPH UNTIL 1200, THEN SOUTH 4-8
MPH.
CWR.................10 PERCENT DECREASING TO 0 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....SOUTHWEST 15-20 MPH.
MIXING HEIGHT.......1000 FT AGL UNTIL 0700, THEN BELOW 1000 FT AGL
UNTIL 0800, THEN 3500-4500 FT AGL.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1300, THEN SOUTH AROUND 10
MPH.
SMOKE DISPERSAL.....POOR.
FRIDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS.
LOWS IN THE LOWER 50S. SOUTH WINDS 4-9 MPH.
SATURDAY
CLEAR. HIGHS IN THE MID 80S. WEST WINDS 6-13 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER
80S. SOUTH WINDS 7-14 MPH.
MONDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S.
EAST WINDS 8-15 MPH.
COZ249-241100-
WASHINGTON COUNTY-
INCLUDING AKRON, COPE, LAST CHANCE, AND OTIS
301 PM MDT WED SEP 23 2026
TONIGHT
SKY/WEATHER.........CLOUDY. CHANCE OF THUNDERSTORMS UNTIL 2100.
RAIN SHOWERS LIKELY. SLIGHT CHANCE OF
THUNDERSTORMS AFTER 2100 UNTIL 2400.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....55-59.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........97-99%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......SOUTH WINDS 8-16 MPH. GUSTS UP TO 30 MPH
DECREASING TO 20 MPH AFTER MIDNIGHT.
CWR.................50 PERCENT DECREASING TO 40 PERCENT AFTER
MIDNIGHT.
15K FT MSL WINDS....SOUTHWEST 15-20 MPH.
MIXING HEIGHT.......1000-2000 FT AGL.
TRANSPORT WINDS.....SOUTH 15-20 MPH UNTIL 0500, THEN AROUND 10 MPH.
SMOKE DISPERSAL.....POOR.
THURSDAY
SKY/WEATHER.........CLOUDY. RAIN SHOWERS LIKELY UNTIL 1200, THEN
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....67-71.
24 HR TREND......4-7 DEGREES COOLER.
MIN HUMIDITY........63-69%.
24 HR TREND......15-20% WETTER.
20-FOOT WINDS.......SOUTHEAST WINDS 4-13 MPH UNTIL 1200, THEN
NORTHEAST 8-14 MPH WITH GUSTS TO AROUND 20 MPH.
CWR.................40 PERCENT.
15K FT MSL WINDS....NORTHEAST 15-20 MPH.
MIXING HEIGHT.......2000-3000 FT AGL.
TRANSPORT WINDS.....SOUTH AROUND 10 MPH UNTIL 1000, THEN NORTHEAST.
SMOKE DISPERSAL.....POOR.
THURSDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2100. CHANCE OF RAIN SHOWERS UNTIL 0300.
SLIGHT CHANCE OF RAIN SHOWERS AFTER 0300.
PATCHY FOG AFTER 2400.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....52-56.
24 HR TREND......2-4 DEGREES COOLER.
MAX HUMIDITY........100%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......NORTHEAST WINDS 4-9 MPH WITH GUSTS TO AROUND 20
MPH UNTIL 2400, THEN NORTHWEST 4-7 MPH.
CWR.................10 PERCENT.
15K FT MSL WINDS....NORTH AROUND 15 MPH.
MIXING HEIGHT.......1000-2000 FT AGL UNTIL 0100, THEN BELOW 1000 FT
AGL UNTIL 0300, THEN 1000 FT AGL UNTIL 0400,
THEN BELOW 1000 FT AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH UNTIL 0200, THEN NORTH
UNTIL 0300, THEN LIGHT.
SMOKE DISPERSAL.....POOR.
FRIDAY
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 1200, THEN PARTLY
CLOUDY(40-50%). PATCHY FOG UNTIL 1000. SLIGHT
CHANCE OF RAIN SHOWERS AFTER 1200 UNTIL 1500,
THEN SLIGHT CHANCE OF THUNDERSTORMS.
CHANCE OF THUNDER...10 PERCENT.
MAX TEMPERATURE.....73-77.
24 HR TREND......4-7 DEGREES WARMER.
MIN HUMIDITY........43-49%.
24 HR TREND......15-20% DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS 5-13 MPH. GUSTS UP TO 20 MPH IN
THE AFTERNOON.
CWR.................0 PERCENT.
15K FT MSL WINDS....SOUTHWEST 15-20 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 4500-5500 FT
AGL.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1000, THEN SOUTH AROUND 10
MPH.
SMOKE DISPERSAL.....POOR UNTIL 1500, THEN FAIR.
FRIDAY NIGHT
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 50S. SOUTH WINDS
7-14 MPH.
SATURDAY
CLEAR. HIGHS IN THE MID 80S. WEST WINDS 7-14 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
80S. SOUTH WINDS 13-20 MPH.
MONDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S.
SOUTHEAST WINDS 13-20 MPH.
COZ250-241100-
SEDGWICK COUNTY-
INCLUDING JULESBURG, OVID, AND SEDGWICK
301 PM MDT WED SEP 23 2026
TONIGHT
SKY/WEATHER.........CLOUDY. CHANCE OF THUNDERSTORMS UNTIL 2100.
RAIN SHOWERS LIKELY. SLIGHT CHANCE OF
THUNDERSTORMS AFTER 2100 UNTIL 2400.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....54-58.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........100%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......SOUTH WINDS 7-15 MPH WITH GUSTS TO AROUND 25
MPH.
CWR.................40 PERCENT DECREASING TO 30 PERCENT AFTER
MIDNIGHT.
15K FT MSL WINDS....WEST 15-20 MPH.
MIXING HEIGHT.......1000-1500 FT AGL UNTIL 0200, THEN BELOW 1000 FT
AGL.
TRANSPORT WINDS.....SOUTH 15-20 MPH.
SMOKE DISPERSAL.....POOR.
THURSDAY
SKY/WEATHER.........CLOUDY. RAIN SHOWERS LIKELY. SLIGHT CHANCE OF
THUNDERSTORMS AFTER 1200.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....68-72.
24 HR TREND......4-7 DEGREES COOLER.
MIN HUMIDITY........72-76%.
24 HR TREND......10-15% WETTER.
20-FOOT WINDS.......SOUTHEAST WINDS 4-12 MPH UNTIL 1200, THEN EAST
7-12 MPH.
CWR.................40 PERCENT.
15K FT MSL WINDS....NORTHEAST AROUND 15 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 2000-3000 FT
AGL.
TRANSPORT WINDS.....SOUTH AROUND 10 MPH UNTIL 1100, THEN EAST.
SMOKE DISPERSAL.....POOR.
THURSDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2100. RAIN SHOWERS LIKELY UNTIL 2400,
THEN CHANCE OF RAIN SHOWERS. PATCHY FOG AFTER
2400.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....54-58.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........100%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......NORTHEAST WINDS 4-9 MPH.
CWR.................20 PERCENT DECREASING TO 10 PERCENT AFTER
MIDNIGHT.
15K FT MSL WINDS....NORTH AROUND 15 MPH.
MIXING HEIGHT.......1000-1500 FT AGL.
TRANSPORT WINDS.....EAST AROUND 10 MPH UNTIL 0300, THEN LIGHT UNTIL
0400, THEN NORTHEAST AROUND 10 MPH.
SMOKE DISPERSAL.....POOR.
FRIDAY
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 1500, THEN PARTLY
CLOUDY(35-45%). PATCHY FOG UNTIL 1000. SLIGHT
CHANCE OF RAIN SHOWERS UNTIL 1500. SLIGHT
CHANCE OF THUNDERSTORMS AFTER 1500.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....71-75.
24 HR TREND......2-4 DEGREES WARMER.
MIN HUMIDITY........59-65%.
24 HR TREND......10-15% DRIER.
20-FOOT WINDS.......NORTHWEST WINDS 4-8 MPH UNTIL 1200, THEN SOUTH
4-12 MPH.
CWR.................10 PERCENT DECREASING TO 0 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....SOUTHWEST 15-20 MPH.
MIXING HEIGHT.......3500-4500 FT AGL.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1100, THEN SOUTH AROUND 10
MPH.
SMOKE DISPERSAL.....POOR.
FRIDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS.
LOWS IN THE MID 50S. SOUTH WINDS 5-12 MPH.
SATURDAY
CLEAR. HIGHS IN THE LOWER 80S. WEST WINDS 6-13 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER
80S. SOUTHEAST WINDS 9-16 MPH.
MONDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S.
SOUTHEAST WINDS 10-17 MPH.
COZ251-241100-
PHILLIPS COUNTY-
INCLUDING AMHERST, HAXTUN, AND HOLYOKE
301 PM MDT WED SEP 23 2026
TONIGHT
SKY/WEATHER.........CLOUDY. CHANCE OF THUNDERSTORMS UNTIL 2100.
RAIN SHOWERS LIKELY. SLIGHT CHANCE OF
THUNDERSTORMS AFTER 2100 UNTIL 2400.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....55-59.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........100%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......SOUTH WINDS 8-16 MPH. GUSTS UP TO 25 MPH IN THE
EVENING.
CWR.................40 PERCENT DECREASING TO 20 PERCENT AFTER
MIDNIGHT.
15K FT MSL WINDS....SOUTHWEST 15-25 MPH.
MIXING HEIGHT.......1000-2000 FT AGL UNTIL 0500, THEN BELOW 1000 FT
AGL.
TRANSPORT WINDS.....SOUTH 15-20 MPH.
SMOKE DISPERSAL.....POOR.
THURSDAY
SKY/WEATHER.........CLOUDY. RAIN SHOWERS LIKELY. SLIGHT CHANCE OF
THUNDERSTORMS AFTER 1200.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....AROUND 69.
24 HR TREND......4-7 DEGREES COOLER.
MIN HUMIDITY........72-78%.
24 HR TREND......15-20% WETTER.
20-FOOT WINDS.......SOUTHEAST WINDS 5-13 MPH.
CWR.................50 PERCENT DECREASING TO 40 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....NORTHEAST AROUND 15 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 1500-2500 FT
AGL.
TRANSPORT WINDS.....SOUTH 10-15 MPH UNTIL 1200, THEN EAST.
SMOKE DISPERSAL.....POOR.
THURSDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2100. RAIN SHOWERS LIKELY UNTIL 2400,
THEN CHANCE OF RAIN SHOWERS. PATCHY FOG AFTER
2400.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....54-58.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........100%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......NORTHEAST WINDS 4-9 MPH.
CWR.................20 PERCENT DECREASING TO 10 PERCENT AFTER
MIDNIGHT.
15K FT MSL WINDS....NORTH AROUND 15 MPH.
MIXING HEIGHT.......1000-1500 FT AGL.
TRANSPORT WINDS.....EAST AROUND 10 MPH UNTIL 0300, THEN LIGHT UNTIL
0400, THEN NORTHEAST AROUND 10 MPH.
SMOKE DISPERSAL.....POOR.
FRIDAY
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 1500, THEN PARTLY
CLOUDY(40-50%). PATCHY FOG UNTIL 1000. SLIGHT
CHANCE OF RAIN SHOWERS UNTIL 1500. SLIGHT
CHANCE OF THUNDERSTORMS AFTER 1500.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....72-76.
24 HR TREND......2-4 DEGREES WARMER.
MIN HUMIDITY........54-64%.
24 HR TREND......15-20% DRIER.
20-FOOT WINDS.......NORTHWEST WINDS 4-8 MPH UNTIL 1200, THEN SOUTH
4-12 MPH.
CWR.................10 PERCENT DECREASING TO 0 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....SOUTHWEST 15-20 MPH.
MIXING HEIGHT.......3500-4500 FT AGL.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1100, THEN SOUTH AROUND 10
MPH.
SMOKE DISPERSAL.....POOR.
FRIDAY NIGHT
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. LOWS IN THE MID 50S. SOUTH WINDS
4-9 MPH.
SATURDAY
MOSTLY CLEAR. HIGHS IN THE LOWER 80S. WEST WINDS
6-13 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER
80S. SOUTHEAST WINDS 9-16 MPH.
MONDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S.
SOUTHEAST WINDS 9-16 MPH.
COZ246-241100-
NORTH AND NORTHEAST ELBERT COUNTY BELOW 6000 FEET/NORTH LINCOLN
COUNTY-
INCLUDING AGATE, HUGO, LIMON, AND MATHESON
301 PM MDT WED SEP 23 2026
TONIGHT
SKY/WEATHER.........CLOUDY. CHANCE OF THUNDERSTORMS UNTIL 2100.
RAIN SHOWERS LIKELY. SLIGHT CHANCE OF
THUNDERSTORMS AFTER 2100 UNTIL 2400.
CHANCE OF THUNDER...10 PERCENT.
MIN TEMPERATURE.....53-57.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........96-99%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......SOUTH WINDS 7-15 MPH. GUSTS UP TO 30 MPH
DECREASING TO 20 MPH AFTER MIDNIGHT.
CWR.................20 PERCENT INCREASING TO 30 PERCENT AFTER
MIDNIGHT.
15K FT MSL WINDS....SOUTHWEST 15-20 MPH.
MIXING HEIGHT.......1500-2500 FT AGL.
TRANSPORT WINDS.....SOUTH 10-15 MPH.
SMOKE DISPERSAL.....POOR.
THURSDAY
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY UNTIL 1200,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....65-69.
24 HR TREND......4-7 DEGREES COOLER.
MIN HUMIDITY........64-70%.
24 HR TREND......10-15% WETTER.
20-FOOT WINDS.......NORTH WINDS 5-13 MPH WITH GUSTS TO AROUND 20
MPH.
CWR.................40 PERCENT DECREASING TO 20 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....NORTH 15-20 MPH.
MIXING HEIGHT.......2000-3000 FT AGL.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH UNTIL 0700, THEN LIGHT
UNTIL 0900, THEN WEST AROUND 10 MPH UNTIL 1000,
THEN NORTHEAST.
SMOKE DISPERSAL.....POOR.
THURSDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2100. CHANCE OF RAIN SHOWERS UNTIL 2400,
THEN SLIGHT CHANCE OF RAIN SHOWERS. PATCHY FOG
AFTER 2400.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....49-53.
24 HR TREND......4-7 DEGREES COOLER.
MAX HUMIDITY........100%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......NORTH WINDS 4-7 MPH UNTIL 2400, THEN WEST 4-6
MPH.
CWR.................10 PERCENT.
15K FT MSL WINDS....WEST AROUND 15 MPH.
MIXING HEIGHT.......1000-2000 FT AGL UNTIL 0100, THEN BELOW 1000 FT
AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH UNTIL 2000, THEN LIGHT.
SMOKE DISPERSAL.....POOR.
FRIDAY
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0900, THEN PARTLY
CLOUDY(40-50%). PATCHY FOG UNTIL 1000. SLIGHT
CHANCE OF RAIN SHOWERS AFTER 1200 UNTIL 1500,
THEN SLIGHT CHANCE OF THUNDERSTORMS.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....71-75.
24 HR TREND......4-7 DEGREES WARMER.
MIN HUMIDITY........44-48%.
24 HR TREND......20-25% DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS 5-13 MPH. GUSTS UP TO 20 MPH IN
THE AFTERNOON.
CWR.................0 PERCENT INCREASING TO 10 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....SOUTHWEST 15-25 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 4500-5500 FT
AGL.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 0800, THEN SOUTHWEST 10-15
MPH.
SMOKE DISPERSAL.....POOR UNTIL 1400, THEN FAIR.
FRIDAY NIGHT
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 50S. SOUTHWEST WINDS
5-12 MPH.
SATURDAY
MOSTLY CLEAR. HIGHS AROUND 80. WEST WINDS 5-12 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 80S. SOUTH WINDS 13-20 MPH.
MONDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S.
SOUTH WINDS 9-16 MPH.
COZ247-241100-
SOUTHEAST ELBERT COUNTY BELOW 6000 FEET/SOUTH LINCOLN COUNTY-
INCLUDING FORDER, KARVAL, KUTCH, AND PUNKIN CENTER
301 PM MDT WED SEP 23 2026
TONIGHT
SKY/WEATHER.........CLOUDY. CHANCE OF THUNDERSTORMS UNTIL 2100.
RAIN SHOWERS LIKELY. SLIGHT CHANCE OF
THUNDERSTORMS AFTER 2100 UNTIL 2400.
CHANCE OF THUNDER...10 PERCENT.
MIN TEMPERATURE.....54-58.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........96-99%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......SOUTH WINDS 6-14 MPH. GUSTS UP TO 25 MPH IN THE
EVENING.
CWR.................20 PERCENT INCREASING TO 50 PERCENT AFTER
MIDNIGHT.
15K FT MSL WINDS....SOUTHWEST 15-25 MPH.
MIXING HEIGHT.......1500-2500 FT AGL.
TRANSPORT WINDS.....SOUTH 10-15 MPH UNTIL 0500, THEN LIGHT.
SMOKE DISPERSAL.....POOR.
THURSDAY
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY UNTIL 1200,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....66-70.
24 HR TREND......2-4 DEGREES COOLER.
MIN HUMIDITY........56-64%.
24 HR TREND......4-7% WETTER.
20-FOOT WINDS.......NORTHEAST WINDS 6-12 MPH UNTIL 1200, THEN NORTH
8-14 MPH WITH GUSTS TO AROUND 20 MPH.
CWR.................40 PERCENT DECREASING TO 20 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....SOUTHWEST 15-20 MPH.
MIXING HEIGHT.......2500-3500 FT AGL.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 0800, THEN NORTHEAST AROUND
10 MPH.
SMOKE DISPERSAL.....POOR.
THURSDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY(60-65%). SLIGHT CHANCE OF
THUNDERSTORMS UNTIL 2100. CHANCE OF RAIN
SHOWERS UNTIL 2400. PATCHY FOG AFTER 2400.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....49-53.
24 HR TREND......4-7 DEGREES COOLER.
MAX HUMIDITY........100%.
24 HR TREND......2-4% WETTER.
20-FOOT WINDS.......NORTH WINDS 4-8 MPH WITH GUSTS TO AROUND 20 MPH
UNTIL 2400, THEN NORTHWEST 4-7 MPH.
CWR.................10 PERCENT DECREASING TO 0 PERCENT AFTER
MIDNIGHT.
15K FT MSL WINDS....WEST AROUND 15 MPH.
MIXING HEIGHT.......1000-2000 FT AGL UNTIL 0100, THEN BELOW 1000 FT
AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH UNTIL 2400, THEN LIGHT
UNTIL 0100, THEN NORTHWEST AROUND 10 MPH UNTIL
0200, THEN LIGHT.
SMOKE DISPERSAL.....POOR.
FRIDAY
SKY/WEATHER.........MOSTLY CLOUDY(60-65%) UNTIL 0900, THEN PARTLY
CLOUDY(40-50%). PATCHY FOG UNTIL 1000.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....71-75.
24 HR TREND......4-7 DEGREES WARMER.
MIN HUMIDITY........43-51%.
24 HR TREND......15-20% DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS 5-13 MPH. GUSTS UP TO 20 MPH IN
THE AFTERNOON.
CWR.................0 PERCENT.
15K FT MSL WINDS....SOUTHWEST 15-25 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 4000-5000 FT
AGL.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 0900, THEN SOUTHWEST AROUND
10 MPH.
SMOKE DISPERSAL.....POOR.
FRIDAY NIGHT
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 50S. SOUTHWEST WINDS
4-8 MPH.
SATURDAY
MOSTLY CLEAR. HIGHS IN THE LOWER 80S. NORTHWEST WINDS
4-9 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER
80S. SOUTHEAST WINDS 12-18 MPH.
MONDAY
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS. LOWS IN THE MID
50S. HIGHS AROUND 80. SOUTH WINDS 10-17 MPH.
COZ215-241100-
LARIMER AND BOULDER COUNTIES BETWEEN 6000 AND 9000 FEET-
INCLUDING ESTES PARK, GLENDEVEY, LARAMIE RIVER VALLEY, NEDERLAND,
AND RED FEATHER LAKES
301 PM MDT WED SEP 23 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS UNTIL 2100, THEN
SLIGHT CHANCE OF RAIN SHOWERS.
CHANCE OF THUNDER...10 PERCENT.
MIN TEMPERATURE.....44-54.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........77-87%.
24 HR TREND......10-15% WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...WEST WINDS 4-7 MPH.
RIDGES/UPR SLOPES....WEST WINDS 4-7 MPH.
CWR.................10 PERCENT.
15K FT MSL WINDS....NORTHWEST AROUND 15 MPH.
MIXING HEIGHT.......2500-3500 FT AGL UNTIL 2000, THEN BELOW 1000 FT
AGL.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH UNTIL 1900, THEN LIGHT
UNTIL 0100, THEN NORTHWEST AROUND 10 MPH.
SMOKE DISPERSAL.....POOR.
THURSDAY
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS. SLIGHT
CHANCE OF THUNDERSTORMS AFTER 1200.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....57-67.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........52-62%.
24 HR TREND......10-15% WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTH WINDS 4-7 MPH UNTIL 1200, THEN EAST
5-12 MPH.
RIDGES/UPR SLOPES....NORTH WINDS 4-7 MPH UNTIL 1200, THEN EAST
4-13 MPH.
CWR.................10 PERCENT INCREASING TO 40 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 4500-5500 FT
AGL.
TRANSPORT WINDS.....NORTH AROUND 10 MPH UNTIL 1100, THEN EAST.
SMOKE DISPERSAL.....POOR.
THURSDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2100. RAIN SHOWERS LIKELY UNTIL 2400,
THEN CHANCE OF RAIN SHOWERS.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....40-50.
24 HR TREND......2-4 DEGREES COOLER.
MAX HUMIDITY........87-97%.
24 HR TREND......10-15% WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...EAST WINDS 4-6 MPH UNTIL 2400, THEN
SOUTHWEST 4-8 MPH.
RIDGES/UPR SLOPES....EAST WINDS 4-6 MPH UNTIL 2400, THEN
SOUTHWEST 4-8 MPH.
CWR.................30 PERCENT DECREASING TO 20 PERCENT AFTER
MIDNIGHT.
15K FT MSL WINDS....SOUTHEAST AROUND 15 MPH.
MIXING HEIGHT.......1500-2500 FT AGL UNTIL 0100, THEN BELOW 1000 FT
AGL UNTIL 0300, THEN 1000 FT AGL UNTIL 0400,
THEN BELOW 1000 FT AGL.
TRANSPORT WINDS.....EAST AROUND 10 MPH UNTIL 2400, THEN LIGHT UNTIL
0100, THEN SOUTH AROUND 10 MPH UNTIL 0300, THEN
LIGHT UNTIL 0400, THEN SOUTHWEST AROUND 10 MPH.
SMOKE DISPERSAL.....POOR.
FRIDAY
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0900, THEN PARTLY
CLOUDY(40-50%) UNTIL 1200, THEN MOSTLY
CLOUDY(55-60%). CHANCE OF RAIN SHOWERS UNTIL
1500. SLIGHT CHANCE OF THUNDERSTORMS AFTER 1200
UNTIL 1500, THEN CHANCE OF THUNDERSTORMS.
CHANCE OF THUNDER...40 PERCENT.
MAX TEMPERATURE.....60-70.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........41-51%.
24 HR TREND......7-10% DRIER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...SOUTH WINDS 4-8 MPH.
RIDGES/UPR SLOPES....WEST WINDS 4-6 MPH UNTIL 1200, THEN SOUTH
4-7 MPH WITH GUSTS TO AROUND 20 MPH.
CWR.................10 PERCENT INCREASING TO 20 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....WEST AROUND 15 MPH.
MIXING HEIGHT.......1000 FT AGL UNTIL 0700, THEN BELOW 1000 FT AGL
UNTIL 0800, THEN 5000-6000 FT AGL.
TRANSPORT WINDS.....WEST 10-15 MPH.
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN FAIR.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. WEST WINDS
7-14 MPH.
SATURDAY
MOSTLY CLEAR. HIGHS IN THE LOWER 70S. WEST WINDS
4-9 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. SOUTHWEST WINDS 4-8 MPH.
MONDAY
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS.
LOWS IN THE LOWER 50S. HIGHS IN THE MID 60S. WEST WINDS 4-9 MPH.
COZ216-241100-
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
301 PM MDT WED SEP 23 2026
TONIGHT
SKY/WEATHER.........CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS UNTIL
2100. RAIN SHOWERS LIKELY.
CHANCE OF THUNDER...10 PERCENT.
MIN TEMPERATURE.....45-55.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........87-97%.
24 HR TREND......10-15% WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...WEST WINDS 4-7 MPH.
RIDGES/UPR SLOPES....WEST WINDS 4-7 MPH.
CWR.................50 PERCENT DECREASING TO 40 PERCENT AFTER
MIDNIGHT.
15K FT MSL WINDS....NORTH AROUND 15 MPH.
MIXING HEIGHT.......1000-1500 FT AGL UNTIL 2000, THEN BELOW 1000 FT
AGL UNTIL 0100, THEN 1000 FT AGL.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 0400, THEN NORTHWEST AROUND
10 MPH.
SMOKE DISPERSAL.....POOR.
THURSDAY
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY. SLIGHT
CHANCE OF THUNDERSTORMS AFTER 1200.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....54-64.
24 HR TREND......2-4 DEGREES COOLER.
MIN HUMIDITY........59-69%.
24 HR TREND......20-25% WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTH WINDS 5-13 MPH.
RIDGES/UPR SLOPES....NORTH WINDS 5-13 MPH.
CWR.................40 PERCENT DECREASING TO 20 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....NORTHEAST 15-20 MPH.
MIXING HEIGHT.......1000 FT AGL UNTIL 0700, THEN BELOW 1000 FT AGL
UNTIL 0800, THEN 3000-4000 FT AGL.
TRANSPORT WINDS.....NORTH 10-15 MPH.
SMOKE DISPERSAL.....POOR.
THURSDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2100. CHANCE OF RAIN SHOWERS UNTIL 0300,
THEN SLIGHT CHANCE OF RAIN SHOWERS.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....41-51.
24 HR TREND......2-4 DEGREES COOLER.
MAX HUMIDITY........85-95%.
24 HR TREND......2-4% WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHEAST WINDS 4-6 MPH UNTIL 2400, THEN
DOWNSLOPE/DOWNVALLEY 2-8 MPH.
RIDGES/UPR SLOPES....NORTHEAST WINDS 4-6 MPH WITH GUSTS TO
AROUND 20 MPH UNTIL 2400, THEN
DOWNSLOPE/DOWNVALLEY 2-8 MPH.
CWR.................30 PERCENT DECREASING TO 10 PERCENT AFTER
MIDNIGHT.
15K FT MSL WINDS....SOUTH 15-20 MPH.
MIXING HEIGHT.......1500-2500 FT AGL UNTIL 2300, THEN BELOW 1000 FT
AGL UNTIL 0300, THEN 1000 FT AGL UNTIL 0400,
THEN BELOW 1000 FT AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH UNTIL 1900, THEN LIGHT
UNTIL 0400, THEN WEST AROUND 10 MPH UNTIL 0500,
THEN LIGHT.
SMOKE DISPERSAL.....POOR.
FRIDAY
SKY/WEATHER.........MOSTLY CLOUDY(55-60%) UNTIL 0900, THEN PARTLY
CLOUDY(35-45%) UNTIL 1200, THEN MOSTLY
CLOUDY(60-65%). CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS AFTER 1200 UNTIL
1500, THEN CHANCE OF THUNDERSTORMS.
CHANCE OF THUNDER...50 PERCENT.
MAX TEMPERATURE.....63-73.
24 HR TREND......4-7 DEGREES WARMER.
MIN HUMIDITY........39-49%.
24 HR TREND......20-25% DRIER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...SOUTHWEST WINDS 4-6 MPH UNTIL 1200, THEN
SOUTHEAST 4-7 MPH.
RIDGES/UPR SLOPES....SOUTHWEST WINDS 4-6 MPH UNTIL 1200, THEN
SOUTHEAST 4-7 MPH WITH GUSTS TO AROUND 20
MPH.
CWR.................0 PERCENT INCREASING TO 20 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....SOUTHWEST 15-20 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 4500-5500 FT
AGL.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 0700, THEN WEST AROUND 10
MPH.
SMOKE DISPERSAL.....POOR.
FRIDAY NIGHT
MOSTLY CLEAR. SLIGHT CHANCE OF RAIN SHOWERS. LOWS
IN THE MID 40S. SOUTHWEST WINDS 5-12 MPH.
SATURDAY
MOSTLY CLEAR. HIGHS IN THE LOWER 70S. WEST WINDS
4-8 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. SOUTHWEST WINDS 4-9 MPH.
MONDAY
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS.
LOWS IN THE LOWER 50S. HIGHS AROUND 70. WEST WINDS 4-8 MPH.
COZ211-241100-
JACKSON COUNTY BELOW 9000 FEET-
INCLUDING GOULD, NORTH PARK, RAND, SPICER, AND WALDEN
301 PM MDT WED SEP 23 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS UNTIL 2100.
CHANCE OF THUNDER...10 PERCENT.
MIN TEMPERATURE.....40-44.
24 HR TREND......2-4 DEGREES WARMER.
MAX HUMIDITY........82-92%.
24 HR TREND......10-15% DRIER.
20-FOOT WINDS.......WEST WINDS 4-7 MPH UNTIL 2400, THEN SOUTHEAST.
CWR.................10 PERCENT DECREASING TO 0 PERCENT AFTER
MIDNIGHT.
15K FT MSL WINDS....WEST AROUND 15 MPH.
MIXING HEIGHT.......2500-3500 FT AGL UNTIL 2000, THEN BELOW 1000 FT
AGL.
TRANSPORT WINDS.....WEST AROUND 10 MPH UNTIL 2000, THEN LIGHT.
SMOKE DISPERSAL.....POOR.
THURSDAY
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS
UNTIL 1200, THEN CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....58-64.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........46-56%.
24 HR TREND......7-10% WETTER.
20-FOOT WINDS.......NORTHEAST WINDS 4-9 MPH.
CWR.................10 PERCENT INCREASING TO 20 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0900, THEN 5500-6500 FT
AGL.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1100, THEN EAST AROUND 10
MPH.
SMOKE DISPERSAL.....POOR.
THURSDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2100. CHANCE OF RAIN SHOWERS. PATCHY FOG
AFTER 2400.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....34-40.
24 HR TREND......2-4 DEGREES COOLER.
MAX HUMIDITY........97-99%.
24 HR TREND......10-15% WETTER.
20-FOOT WINDS.......NORTHEAST WINDS 4-8 MPH WITH GUSTS TO AROUND 20
MPH UNTIL 2400, THEN SOUTH 4-6 MPH.
CWR.................10 PERCENT INCREASING TO 20 PERCENT AFTER
MIDNIGHT.
15K FT MSL WINDS....SOUTH AROUND 15 MPH.
MIXING HEIGHT.......1500-2500 FT AGL UNTIL 2100, THEN BELOW 1000 FT
AGL UNTIL 2300, THEN 1000-1500 FT AGL UNTIL
0100, THEN BELOW 1000 FT AGL UNTIL 0300, THEN
1000 FT AGL UNTIL 0400, THEN BELOW 1000 FT AGL.
TRANSPORT WINDS.....EAST AROUND 10 MPH UNTIL 0100, THEN LIGHT.
SMOKE DISPERSAL.....POOR.
FRIDAY
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 1200, THEN PARTLY
CLOUDY(40-50%). PATCHY FOG UNTIL 1000. CHANCE
OF RAIN SHOWERS UNTIL 1200, THEN SLIGHT CHANCE
OF THUNDERSTORMS.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....59-63.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........40-48%.
24 HR TREND......7-10% DRIER.
20-FOOT WINDS.......SOUTH WINDS 4-7 MPH UNTIL 1200, THEN WEST 10-17
MPH. GUSTS UP TO 25 MPH.
CWR.................10 PERCENT.
15K FT MSL WINDS....WEST AROUND 15 MPH.
MIXING HEIGHT.......1000 FT AGL UNTIL 0700, THEN BELOW 1000 FT AGL
UNTIL 0800, THEN 6000-7000 FT AGL.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 0800, THEN SOUTHWEST 10-15
MPH UNTIL 1400, THEN WEST 15-20 MPH.
SMOKE DISPERSAL.....POOR UNTIL 1100. GOOD AFTER 1500.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHWEST
WINDS 6-13 MPH.
SATURDAY
MOSTLY CLEAR. HIGHS IN THE MID 60S. SOUTHWEST WINDS
5-12 MPH.
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS. LOWS IN
THE MID 30S. HIGHS IN THE UPPER 60S. SOUTH WINDS 5-12 MPH.
MONDAY
COOLER. RAIN SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 50S.
SOUTHWEST WINDS 6-13 MPH.
COZ213-241100-
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
301 PM MDT WED SEP 23 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS UNTIL 2100, THEN
SLIGHT CHANCE OF RAIN SHOWERS UNTIL 2400.
CHANCE OF RAIN SHOWERS AFTER 2400.
CHANCE OF THUNDER...10 PERCENT.
MIN TEMPERATURE.....40-46.
24 HR TREND......4-7 DEGREES WARMER.
MAX HUMIDITY........88-98%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......NORTHWEST WINDS 4-7 MPH UNTIL 2400, THEN
NORTHEAST 4-6 MPH.
CWR.................10 PERCENT.
15K FT MSL WINDS....NORTHWEST AROUND 15 MPH.
MIXING HEIGHT.......2000-3000 FT AGL UNTIL 2000, THEN BELOW 1000 FT
AGL.
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH UNTIL 1900, THEN LIGHT.
SMOKE DISPERSAL.....POOR.
THURSDAY
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS. SLIGHT
CHANCE OF THUNDERSTORMS AFTER 1200.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....57-63.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........53-63%.
24 HR TREND......7-10% WETTER.
20-FOOT WINDS.......EAST WINDS 4-8 MPH.
CWR.................10 PERCENT INCREASING TO 30 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0900, THEN 4500-5500 FT
AGL.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1200, THEN EAST AROUND 10
MPH.
SMOKE DISPERSAL.....POOR.
THURSDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2100. CHANCE OF RAIN SHOWERS. PATCHY FOG
AFTER 2400.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....37-43.
24 HR TREND......2-4 DEGREES COOLER.
MAX HUMIDITY........95-99%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......SOUTHEAST WINDS 4-7 MPH.
CWR.................10 PERCENT.
15K FT MSL WINDS....SOUTHEAST AROUND 15 MPH.
MIXING HEIGHT.......1500-2500 FT AGL UNTIL 2200, THEN BELOW 1000 FT
AGL UNTIL 0300, THEN 1500 FT AGL UNTIL 0400,
THEN BELOW 1000 FT AGL.
TRANSPORT WINDS.....EAST AROUND 10 MPH UNTIL 1900, THEN LIGHT.
SMOKE DISPERSAL.....POOR.
FRIDAY
SKY/WEATHER.........MOSTLY CLOUDY(60-65%). PATCHY FOG UNTIL 1000.
CHANCE OF RAIN SHOWERS UNTIL 1200, THEN CHANCE
OF THUNDERSTORMS.
CHANCE OF THUNDER...40 PERCENT.
MAX TEMPERATURE.....58-64.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........42-52%.
24 HR TREND......4-7% DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS 5-13 MPH. GUSTS UP TO 25 MPH IN
THE AFTERNOON.
CWR.................10 PERCENT.
15K FT MSL WINDS....WEST AROUND 15 MPH.
MIXING HEIGHT.......1000 FT AGL UNTIL 0700, THEN BELOW 1000 FT AGL
UNTIL 0800, THEN 5500-6500 FT AGL.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1000, THEN WEST 10-15 MPH.
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN GOOD.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHWEST
WINDS 4-6 MPH.
SATURDAY
MOSTLY CLEAR. HIGHS IN THE MID 60S. SOUTHWEST WINDS
4-6 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 60S. SOUTHWEST WINDS 4-6 MPH.
MONDAY
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. LOWS
IN THE LOWER 40S. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS
4-7 MPH.
COZ214-241100-
CENTRAL AND SOUTHEAST PARK COUNTY-
INCLUDING ELEVEN MILE CANYON RESERVOIR, FAIRPLAY, GUFFEY,
HARTSEL, LAKE GEORGE, AND SOUTH PARK
301 PM MDT WED SEP 23 2026
TONIGHT
SKY/WEATHER.........CLOUDY. CHANCE OF THUNDERSTORMS UNTIL 2100.
RAIN SHOWERS LIKELY UNTIL 2400, THEN RAIN
SHOWERS.
CHANCE OF THUNDER...10 PERCENT.
MIN TEMPERATURE.....42-48.
24 HR TREND......2-4 DEGREES WARMER.
MAX HUMIDITY........95-99%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHEAST WINDS 4-7 MPH UNTIL 2400, THEN
NORTH.
RIDGES/UPR SLOPES....NORTHEAST WINDS 4-8 MPH.
CWR.................60 PERCENT.
15K FT MSL WINDS....NORTHEAST AROUND 15 MPH.
MIXING HEIGHT.......1500-2500 FT AGL.
TRANSPORT WINDS.....EAST AROUND 10 MPH UNTIL 1900, THEN LIGHT UNTIL
0300, THEN NORTH AROUND 10 MPH UNTIL 0500, THEN
LIGHT.
SMOKE DISPERSAL.....POOR.
THURSDAY
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY. CHANCE OF
THUNDERSTORMS AFTER 1200.
CHANCE OF THUNDER...50 PERCENT.
MAX TEMPERATURE.....49-57.
24 HR TREND......2-4 DEGREES COOLER.
MIN HUMIDITY........64-74%.
24 HR TREND......15-20% WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTH WINDS 4-7 MPH UNTIL 1200, THEN EAST
4-13 MPH.
RIDGES/UPR SLOPES....NORTHEAST WINDS 5-13 MPH.
CWR.................30 PERCENT INCREASING TO 40 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....EAST 15-20 MPH.
MIXING HEIGHT.......2500-3500 FT AGL.
TRANSPORT WINDS.....NORTHEAST 10-15 MPH UNTIL 1500, THEN EAST.
SMOKE DISPERSAL.....POOR.
THURSDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS UNTIL 2400, THEN CHANCE OF
RAIN SHOWERS. PATCHY FOG AFTER 2400.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....38-44.
24 HR TREND......2-4 DEGREES COOLER.
MAX HUMIDITY........95-99%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...EAST WINDS 4-7 MPH WITH GUSTS TO AROUND 20
MPH UNTIL 2400, THEN WEST 4-8 MPH.
RIDGES/UPR SLOPES....EAST WINDS 4-8 MPH UNTIL 2400, THEN WEST
4-6 MPH.
CWR.................60 PERCENT DECREASING TO 10 PERCENT AFTER
MIDNIGHT.
15K FT MSL WINDS....SOUTH 15-20 MPH.
MIXING HEIGHT.......1000-2000 FT AGL UNTIL 0500, THEN BELOW 1000 FT
AGL.
TRANSPORT WINDS.....EAST AROUND 10 MPH UNTIL 2300, THEN LIGHT UNTIL
0200, THEN WEST AROUND 10 MPH UNTIL 0400, THEN
LIGHT UNTIL 0500, THEN WEST AROUND 10 MPH.
SMOKE DISPERSAL.....POOR.
FRIDAY
SKY/WEATHER.........MOSTLY CLOUDY(55-60%) UNTIL 0900, THEN PARTLY
CLOUDY(40-50%) UNTIL 1200, THEN MOSTLY
CLOUDY(60-65%). PATCHY FOG UNTIL 1000. CHANCE
OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS AFTER 1200 UNTIL 1500, THEN
CHANCE OF THUNDERSTORMS.
CHANCE OF THUNDER...40 PERCENT.
MAX TEMPERATURE.....57-65.
24 HR TREND......4-7 DEGREES WARMER.
MIN HUMIDITY........39-47%.
24 HR TREND......20-25% DRIER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5-13 MPH WITH GUSTS TO
AROUND 25 MPH.
RIDGES/UPR SLOPES....SOUTHWEST WINDS 5-13 MPH WITH GUSTS TO
AROUND 25 MPH.
CWR.................0 PERCENT INCREASING TO 10 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....SOUTHWEST 15-20 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 5500-6500 FT
AGL.
TRANSPORT WINDS.....WEST 10-15 MPH.
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN FAIR.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. WEST WINDS
5-12 MPH.
SATURDAY
MOSTLY CLEAR. HIGHS IN THE MID 60S. WEST WINDS
4-8 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. SOUTHWEST WINDS 4-9 MPH.
MONDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 60S.
WEST WINDS 7-14 MPH.
COZ218-241100-
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
301 PM MDT WED SEP 23 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS UNTIL 2100, THEN
SLIGHT CHANCE OF RAIN SHOWERS.
CHANCE OF THUNDER...10 PERCENT.
MIN TEMPERATURE.....35-45.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........85-95%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...WEST WINDS 4-8 MPH UNTIL 2400, THEN
NORTHEAST 4-7 MPH.
RIDGES/UPR SLOPES....NORTHWEST WINDS 4-8 MPH UNTIL 2400, THEN
NORTHEAST 4-7 MPH.
CWR.................10 PERCENT.
15K FT MSL WINDS....NORTHWEST AROUND 15 MPH.
MIXING HEIGHT.......2500-3500 FT AGL UNTIL 2000, THEN BELOW 1000 FT
AGL.
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH UNTIL 1900, THEN LIGHT.
SMOKE DISPERSAL.....POOR.
THURSDAY
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS
UNTIL 1200, THEN RAIN SHOWERS LIKELY AND SLIGHT
CHANCE OF THUNDERSTORMS.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....46-56.
24 HR TREND......2-4 DEGREES COOLER.
MIN HUMIDITY........60-70%.
24 HR TREND......7-10% WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...EAST WINDS 4-9 MPH.
RIDGES/UPR SLOPES....EAST WINDS 4-9 MPH.
CWR.................10 PERCENT INCREASING TO 40 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 4000-5000 FT
AGL.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1000, THEN EAST AROUND 10
MPH.
SMOKE DISPERSAL.....POOR.
THURSDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2100. CHANCE OF RAIN SHOWERS.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....33-43.
24 HR TREND......2-4 DEGREES COOLER.
MAX HUMIDITY........89-99%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...EAST WINDS 4-8 MPH UNTIL 2400, THEN SOUTH
4-6 MPH.
RIDGES/UPR SLOPES....EAST WINDS 4-9 MPH UNTIL 2400, THEN SOUTH
4-7 MPH.
CWR.................20 PERCENT.
15K FT MSL WINDS....SOUTH AROUND 15 MPH.
MIXING HEIGHT.......1500-2500 FT AGL UNTIL 2100, THEN BELOW 1000 FT
AGL UNTIL 0300, THEN 1500 FT AGL UNTIL 0400,
THEN BELOW 1000 FT AGL.
TRANSPORT WINDS.....SOUTHEAST AROUND 10 MPH UNTIL 0200, THEN SOUTH
UNTIL 0300, THEN LIGHT UNTIL 0400, THEN SOUTH
AROUND 10 MPH.
SMOKE DISPERSAL.....POOR.
FRIDAY
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS UNTIL
1200, THEN CHANCE OF THUNDERSTORMS.
CHANCE OF THUNDER...50 PERCENT.
MAX TEMPERATURE.....48-58.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........47-57%.
24 HR TREND......10-15% DRIER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...WEST WINDS 5-13 MPH. GUSTS UP TO 25 MPH IN
THE AFTERNOON.
RIDGES/UPR SLOPES....WEST WINDS 5-13 MPH. GUSTS UP TO 20 MPH IN
THE AFTERNOON.
CWR.................10 PERCENT.
15K FT MSL WINDS....WEST AROUND 15 MPH.
MIXING HEIGHT.......1000 FT AGL UNTIL 0700, THEN BELOW 1000 FT AGL
UNTIL 0800, THEN 5000-6000 FT AGL.
TRANSPORT WINDS.....WEST 10-15 MPH.
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN GOOD.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST
WINDS 7-14 MPH.
SATURDAY
MOSTLY CLEAR. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS
4-9 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 50S. SOUTHWEST WINDS 4-9 MPH.
MONDAY
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. LOWS
IN THE LOWER 40S. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS
5-12 MPH.
COZ212-241100-
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
301 PM MDT WED SEP 23 2026
TONIGHT
SKY/WEATHER.........CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS UNTIL
2100. RAIN SHOWERS LIKELY.
CHANCE OF THUNDER...10 PERCENT.
MIN TEMPERATURE.....35-45.
24 HR TREND......2-4 DEGREES WARMER.
MAX HUMIDITY........90-100%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHWEST WINDS 4-7 MPH UNTIL 2400, THEN
NORTHEAST.
RIDGES/UPR SLOPES....NORTH WINDS 4-8 MPH UNTIL 2400, THEN
NORTHEAST.
CWR.................40 PERCENT.
15K FT MSL WINDS....NORTH AROUND 15 MPH.
MIXING HEIGHT.......1500-2500 FT AGL.
TRANSPORT WINDS.....NORTH AROUND 10 MPH UNTIL 1900, THEN LIGHT
UNTIL 0500, THEN NORTHEAST AROUND 10 MPH.
SMOKE DISPERSAL.....POOR.
THURSDAY
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY. CHANCE OF
THUNDERSTORMS AFTER 1200.
CHANCE OF THUNDER...50 PERCENT.
MAX TEMPERATURE.....43-53.
24 HR TREND......7-10 DEGREES COOLER.
MIN HUMIDITY........67-77%.
24 HR TREND......15-20% WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...EAST WINDS 4-9 MPH.
RIDGES/UPR SLOPES....EAST WINDS 4-12 MPH.
CWR.................30 PERCENT INCREASING TO 40 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....EAST AROUND 15 MPH.
MIXING HEIGHT.......3000-4000 FT AGL.
TRANSPORT WINDS.....EAST AROUND 10 MPH.
SMOKE DISPERSAL.....POOR.
THURSDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2100. RAIN SHOWERS LIKELY UNTIL 2400,
THEN CHANCE OF RAIN SHOWERS.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....33-43.
24 HR TREND......2-4 DEGREES COOLER.
MAX HUMIDITY........89-99%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...EAST WINDS 4-8 MPH UNTIL 2400, THEN
SOUTHWEST 4-6 MPH.
RIDGES/UPR SLOPES....EAST WINDS 6-13 MPH WITH GUSTS TO AROUND
20 MPH UNTIL 2400, THEN SOUTHWEST 5-12
MPH.
CWR.................40 PERCENT DECREASING TO 10 PERCENT AFTER
MIDNIGHT.
15K FT MSL WINDS....SOUTH 15-20 MPH.
MIXING HEIGHT.......1500-2500 FT AGL.
TRANSPORT WINDS.....EAST AROUND 10 MPH UNTIL 0100, THEN SOUTHWEST.
SMOKE DISPERSAL.....POOR.
FRIDAY
SKY/WEATHER.........MOSTLY CLOUDY(50-60%) UNTIL 0900, THEN PARTLY
CLOUDY(40-50%) UNTIL 1200, THEN MOSTLY
CLOUDY(60-65%). SLIGHT CHANCE OF RAIN SHOWERS
UNTIL 1200, THEN CHANCE OF THUNDERSTORMS.
CHANCE OF THUNDER...50 PERCENT.
MAX TEMPERATURE.....48-58.
24 HR TREND......7-10 DEGREES WARMER.
MIN HUMIDITY........45-55%.
24 HR TREND......15-20% DRIER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...WEST WINDS 5-13 MPH. GUSTS UP TO 25 MPH IN
THE AFTERNOON.
RIDGES/UPR SLOPES....WEST WINDS 6-14 MPH WITH GUSTS TO AROUND
25 MPH.
CWR.................10 PERCENT INCREASING TO 20 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....SOUTHWEST 15-20 MPH.
MIXING HEIGHT.......1000 FT AGL UNTIL 0700, THEN BELOW 1000 FT AGL
UNTIL 0800, THEN 5000-6000 FT AGL.
TRANSPORT WINDS.....WEST 10-15 MPH.
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN FAIR.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS
7-14 MPH.
SATURDAY
MOSTLY CLEAR. HIGHS IN THE UPPER 50S. WEST WINDS
4-9 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS AROUND 60.
SOUTHWEST WINDS 4-9 MPH.
MONDAY
RAIN SHOWERS, SNOW SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 50S.
WEST WINDS 5-12 MPH.
COZ217-241100-
WEST JACKSON AND WEST GRAND COUNTIES ABOVE 9000 FEET-
INCLUDING EAST SLOPES PARK AND NORTHERN GORE RANGES, GORE PASS,
AND RABBIT EARS PASS
301 PM MDT WED SEP 23 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS UNTIL 2100.
CHANCE OF THUNDER...10 PERCENT.
MIN TEMPERATURE.....38-44.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........76-86%.
24 HR TREND......20-25% DRIER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHWEST WINDS 4-7 MPH UNTIL 2400, THEN
NORTH.
RIDGES/UPR SLOPES....NORTHWEST WINDS 4-9 MPH UNTIL 2400, THEN
NORTHEAST 4-8 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 15-20 MPH.
MIXING HEIGHT.......3000-4000 FT AGL UNTIL 2000, THEN BELOW 1000 FT
AGL.
TRANSPORT WINDS.....WEST 10-15 MPH UNTIL 2000, THEN LIGHT.
SMOKE DISPERSAL.....POOR.
THURSDAY
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS
UNTIL 1200, THEN CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....51-61.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........51-61%.
24 HR TREND......10-15% DRIER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...EAST WINDS 5-13 MPH.
RIDGES/UPR SLOPES....EAST WINDS 5-13 MPH.
CWR.................10 PERCENT INCREASING TO 20 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0900, THEN 5000-6000 FT
AGL.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1000, THEN EAST AROUND 10
MPH.
SMOKE DISPERSAL.....POOR.
THURSDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2100. CHANCE OF RAIN SHOWERS.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....36-42.
24 HR TREND......2-4 DEGREES COOLER.
MAX HUMIDITY........90-100%.
24 HR TREND......20-25% WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...EAST WINDS 4-9 MPH UNTIL 2400, THEN SOUTH
4-7 MPH.
RIDGES/UPR SLOPES....EAST WINDS 6-13 MPH WITH GUSTS TO AROUND
20 MPH UNTIL 2400, THEN SOUTH 5-12 MPH.
CWR.................10 PERCENT INCREASING TO 20 PERCENT AFTER
MIDNIGHT.
15K FT MSL WINDS....SOUTH AROUND 15 MPH.
MIXING HEIGHT.......2000-3000 FT AGL UNTIL 2100, THEN BELOW 1000 FT
AGL UNTIL 2300, THEN 1000 FT AGL UNTIL 0100,
THEN BELOW 1000 FT AGL UNTIL 0300, THEN 1000 FT
AGL UNTIL 0400, THEN BELOW 1000 FT AGL.
TRANSPORT WINDS.....SOUTHEAST AROUND 10 MPH UNTIL 0100, THEN SOUTH.
SMOKE DISPERSAL.....POOR.
FRIDAY
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 1200, THEN PARTLY
CLOUDY(40-50%). CHANCE OF RAIN SHOWERS UNTIL
1200, THEN SLIGHT CHANCE OF THUNDERSTORMS.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....51-61.
24 HR TREND......2-4 DEGREES COOLER.
MIN HUMIDITY........44-54%.
24 HR TREND......7-10% WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...SOUTHWEST WINDS 6-14 MPH. GUSTS UP TO 20
MPH INCREASING TO 30 MPH IN THE AFTERNOON.
RIDGES/UPR SLOPES....SOUTHWEST WINDS 7-15 MPH. GUSTS UP TO 20
MPH INCREASING TO 30 MPH IN THE AFTERNOON.
CWR.................10 PERCENT.
15K FT MSL WINDS....WEST AROUND 15 MPH.
MIXING HEIGHT.......1000 FT AGL UNTIL 0700, THEN BELOW 1000 FT AGL
UNTIL 0800, THEN 6000-7000 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 10-15 MPH UNTIL 1400, THEN WEST 15-20
MPH.
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN GOOD.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHWEST
WINDS 7-14 MPH.
SATURDAY
MOSTLY CLEAR. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS
5-12 MPH.
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN
THE UPPER 30S. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 6-13 MPH.
MONDAY
COOLER. MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN
THE LOWER 40S. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS 6-13 MPH.
OUTLOOK 6 TO 10 DAYS
TEMPERATURES NEAR NORMAL AND PRECIPITATION ABOVE NORMAL.
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