756
FPUS55 KBOU 092106
ZFPBOU

Zone Forecast Product for Northeast Colorado
National Weather Service Denver/Boulder CO
205 PM MST Tue Dec 9 2025

COZ038-101200-
Larimer County Below 6000 Feet/Northwest Weld County-
Including Fort Collins, Hereford, Loveland, and Nunn
205 PM MST Tue Dec 9 2025

...HIGH WIND WARNING IN EFFECT UNTIL MIDNIGHT MST TONIGHT...

.REST OF TODAY...Partly cloudy. Very windy. Highs 56 to 62. West
winds 30 to 40 mph with gusts up to 70 mph.
.TONIGHT...Partly cloudy with a 20 percent chance of rain. Windy.
Lows 27 to 33. Northwest winds 20 to 30 mph with gusts up to
45 mph, becoming north 10 to 15 mph with gusts up to 35 mph after
midnight.
.WEDNESDAY...Mostly cloudy in the morning then clearing. Highs in
the lower to mid 50s. Southwest winds 10 to 15 mph with gusts up
to 20 mph, increasing to 20 to 25 mph with gusts up to 40 mph in
the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows 37 to 43. West winds 15 to
25 mph with gusts up to 40 mph.
.THURSDAY...Partly cloudy. Highs 60 to 66. West winds 15 to
25 mph with gusts up to 45 mph.
.THURSDAY NIGHT THROUGH SATURDAY...Partly cloudy. Lows 28 to 36.
Highs 51 to 57.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 19 to 26. Highs
in the lower to mid 50s.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows near 30. Highs in
the mid 50s.

$$

COZ039-101200-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield
County-
Including Arvada, Boulder, Golden, Lakewood, and Longmont
205 PM MST Tue Dec 9 2025

.REST OF TODAY...Partly cloudy. Highs near 60. West winds 15 to
25 mph with gusts up to 50 mph.
.TONIGHT...Partly cloudy. Lows in the lower to mid 30s. West
winds 10 to 15 mph with gusts up to 35 mph in the evening,
becoming light.
.WEDNESDAY...Partly cloudy. Highs 52 to 58. West winds 10 to
15 mph with gusts up to 25 mph in the afternoon.
.WEDNESDAY NIGHT...Partly cloudy. Lows 38 to 44. West winds 10 to
15 mph with gusts up to 25 mph.
.THURSDAY...Partly cloudy. Highs in the lower to mid 60s. West
winds 10 to 15 mph with gusts up to 25 mph.
.THURSDAY NIGHT THROUGH SATURDAY...Partly cloudy. Lows 32 to 39.
Highs 55 to 61.
.SATURDAY NIGHT THROUGH MONDAY...Partly cloudy. Lows 26 to 35.
Highs 54 to 62.

$$

COZ040-101200-
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
205 PM MST Tue Dec 9 2025

.REST OF TODAY...Partly cloudy. Highs in the lower 60s. West
winds 10 to 15 mph with gusts up to 25 mph.
.TONIGHT...Partly cloudy. Lows in the lower to mid 30s. Northwest
winds 10 to 15 mph in the evening, becoming light.
.WEDNESDAY...Partly cloudy. Highs in the mid 50s to lower 60s.
West winds 10 to 15 mph with gusts up to 20 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows near 40. Southwest winds
10 to 15 mph with gusts up to 20 mph.
.THURSDAY...Partly cloudy. Highs in the mid 60s. Southwest winds
10 to 15 mph with gusts up to 25 mph.
.THURSDAY NIGHT THROUGH SATURDAY...Partly cloudy. Lows in the
30s. Highs 57 to 62.
.SATURDAY NIGHT THROUGH MONDAY...Partly cloudy. Lows 26 to 34.
Highs 55 to 63.

$$

COZ041-101200-
Elbert/Central and East Douglas Counties Above 6000 Feet-
Including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur
205 PM MST Tue Dec 9 2025

.REST OF TODAY...Partly cloudy. Highs in the mid to upper 50s.
West winds 10 to 15 mph with gusts up to 25 mph.
.TONIGHT...Partly cloudy. Lows 25 to 31. West winds 10 to 15 mph
in the evening, becoming light.
.WEDNESDAY...Partly cloudy. Highs 48 to 58. South winds 10 to
15 mph, becoming west in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows 34 to 40. West winds 10 to
15 mph with gusts up to 20 mph.
.THURSDAY...Partly cloudy. Highs 60 to 66. West winds 10 to
15 mph with gusts up to 25 mph.
.THURSDAY NIGHT THROUGH SATURDAY...Partly cloudy. Lows 30 to 38.
Highs 54 to 60.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy. Lows 25 to
33. Highs 56 to 62.
.MONDAY...Mostly sunny. Highs in the 50s.

$$

COZ043-101200-
Central and South Weld County-
Including Eaton, Fort Lupton, Greeley, and Roggen
205 PM MST Tue Dec 9 2025

.REST OF TODAY...Partly cloudy. Highs near 60. West winds 10 to
20 mph with gusts up to 30 mph.
.TONIGHT...Partly cloudy. Lows near 30. Northwest winds 10 to
15 mph, becoming northeast after midnight.
.WEDNESDAY...Partly cloudy. Highs in the lower to mid 50s.
Southwest winds 10 to 15 mph with gusts up to 20 mph in the
afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows 30 to 38. West winds 10 to
15 mph.
.THURSDAY...Partly cloudy. Highs in the mid 60s. West winds 10 to
15 mph with gusts up to 25 mph.
.THURSDAY NIGHT THROUGH SATURDAY...Partly cloudy. Lows 26 to 34.
Highs 52 to 58.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 18 to 24. Highs
in the lower to mid 50s.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 24 to 30. Highs in
the mid 50s.

$$

COZ042-101200-
Northeast Weld County-
Including Briggsdale, Grover, Pawnee Buttes, Raymer, and Stoneham
205 PM MST Tue Dec 9 2025

...HIGH WIND WARNING IN EFFECT UNTIL MIDNIGHT MST TONIGHT...

.REST OF TODAY...Partly cloudy. Very windy. Highs near 60. West
winds 25 to 35 mph with gusts up to 70 mph.
.TONIGHT...Partly cloudy. Windy. Lows in the upper 20s. Northwest
winds 20 to 30 mph with gusts up to 50 mph, becoming north 15 to
20 mph with gusts up to 35 mph after midnight.
.WEDNESDAY...Mostly cloudy in the morning then clearing. Highs in
the lower 50s. West winds 10 to 20 mph. Gusts up to 30 mph in the
afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows 33 to 41. West winds 20 to
25 mph with gusts up to 35 mph.
.THURSDAY...Mostly sunny. Warmer. Highs in the mid to upper 60s.
West winds 15 to 25 mph with gusts up to 40 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 20s.
.FRIDAY THROUGH SATURDAY...Partly cloudy. Highs in the lower to
mid 50s. Lows 26 to 32.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 17 to 21. Highs
in the lower 50s.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows 25 to 31. Highs in
the 50s.

$$

COZ044-101200-
Morgan County-
Including Brush, Fort Morgan, Goodrich, and Wiggins
205 PM MST Tue Dec 9 2025

.REST OF TODAY...Partly cloudy. Highs in the lower 60s. West
winds 15 to 25 mph with gusts up to 40 mph.
.TONIGHT...Partly cloudy. Lows in the upper 20s. Northwest winds
20 to 25 mph, becoming north 10 to 15 mph after midnight.
.WEDNESDAY...Partly cloudy. Highs in the lower to mid 50s. South
winds 10 to 15 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows 29 to 35. West winds 10 to
15 mph with gusts up to 20 mph.
.THURSDAY...Mostly sunny. Highs in the upper 60s. West winds
10 to 15 mph with gusts up to 25 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 20s.
.FRIDAY THROUGH SATURDAY...Partly cloudy. Highs 52 to 57. Lows in
the mid 20s to lower 30s.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 17 to 23. Highs
in the 50s.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the mid to upper
20s. Highs in the mid 50s.

$$

COZ045-101200-
Central and East Adams and Arapahoe Counties-
Including Bennett, Byers, Deer Trail, and Leader
205 PM MST Tue Dec 9 2025

.REST OF TODAY...Partly cloudy. Highs in the lower 60s. West
winds 10 to 20 mph with gusts up to 30 mph.
.TONIGHT...Partly cloudy. Lows in the upper 20s. Northwest winds
10 to 15 mph with gusts up to 20 mph in the evening, becoming
light.
.WEDNESDAY...Mostly sunny. Highs in the upper 50s. South winds
10 to 15 mph, becoming southwest in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows 35 to 41. West winds 10 to
15 mph with gusts up to 20 mph.
.THURSDAY...Partly cloudy. Highs in the mid 60s. West winds 10 to
20 mph with gusts up to 30 mph.
.THURSDAY NIGHT THROUGH SATURDAY...Partly cloudy. Lows 29 to 36.
Highs in the upper 50s.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy. Lows 24 to
31. Highs near 60.
.MONDAY...Mostly sunny. Highs in the mid 50s.

$$

COZ048-101200-
Logan County-
Including Crook, Merino, Sterling, and Peetz
205 PM MST Tue Dec 9 2025

.REST OF TODAY...Partly cloudy. Very windy. Highs in the lower to
mid 60s. West winds 25 to 35 mph with gusts up to 50 mph.
.TONIGHT...Mostly cloudy in the evening, then becoming partly
cloudy. Windy. Lows in the upper 20s. Northwest winds 20 to
30 mph, becoming north 15 to 20 mph after midnight. Gusts up to
40 mph.
.WEDNESDAY...Mostly cloudy in the morning then clearing. Highs
near 50. Northwest winds 10 to 15 mph, becoming southwest in the
afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows 31 to 37. West winds 10 to
20 mph with gusts up to 30 mph.
.THURSDAY...Mostly sunny. Warmer. Highs in the mid to upper 60s.
West winds 20 to 25 mph with gusts up to 30 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 20s.
.FRIDAY THROUGH SATURDAY...Partly cloudy. Highs 46 to 53. Lows in
the mid to upper 20s.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 16 to 20. Highs
in the lower to mid 50s.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the mid 20s to
lower 30s. Highs in the 50s.

$$

COZ049-101200-
Washington County-
Including Akron, Cope, Last Chance, and Otis
205 PM MST Tue Dec 9 2025

.REST OF TODAY...Partly cloudy. Highs in the lower 60s. West
winds 15 to 25 mph with gusts up to 35 mph.
.TONIGHT...Partly cloudy. Lows in the upper 20s. Northwest winds
15 to 25 mph with gusts up to 30 mph.
.WEDNESDAY...Partly cloudy. Highs in the lower to mid 50s. West
winds 10 to 15 mph with gusts up to 20 mph, becoming southwest
with gusts up to 30 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 30s. West winds
10 to 15 mph with gusts up to 20 mph.
.THURSDAY...Mostly sunny. Warmer. Highs in the mid to upper 60s.
West winds 10 to 15 mph with gusts up to 30 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 20s.
.FRIDAY THROUGH SATURDAY...Partly cloudy. Highs 50 to 56. Lows
28 to 34.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 19 to 25. Highs
in the mid to upper 50s.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 20s.
.MONDAY...Mostly sunny. Highs in the mid 50s.

$$

COZ050-101200-
Sedgwick County-
Including Julesburg, Ovid, and Sedgwick
205 PM MST Tue Dec 9 2025

.REST OF TODAY...Partly cloudy. Windy. Highs in the 60s.
Northwest winds 20 to 30 mph with gusts up to 45 mph.
.TONIGHT...Mostly cloudy in the evening, then becoming partly
cloudy. Lows in the upper 20s. Northwest winds 15 to 25 mph with
gusts up to 35 mph.
.WEDNESDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Cooler. Highs in the upper 40s. Northwest winds 10 to
15 mph, becoming southwest in the afternoon.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 30s. West
winds 10 to 15 mph with gusts up to 25 mph.
.THURSDAY...Mostly sunny. Warmer. Highs in the upper 60s. West
winds 10 to 20 mph with gusts up to 30 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 20s.
.FRIDAY...Mostly cloudy. Cooler. Highs in the upper 40s.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the mid 20s.
Highs in the mid 40s.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows around 16. Highs
around 50.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 20s.
.MONDAY...Mostly sunny. Highs in the mid 50s.

$$

COZ051-101200-
Phillips County-
Including Amherst, Haxtun, and Holyoke
205 PM MST Tue Dec 9 2025

.REST OF TODAY...Partly cloudy. Windy. Highs 64 to 70. Northwest
winds 20 to 30 mph with gusts up to 45 mph.
.TONIGHT...Partly cloudy. Lows in the upper 20s. Northwest winds
15 to 25 mph with gusts up to 35 mph.
.WEDNESDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Cooler. Highs in the upper 40s. Northwest winds 10 to
15 mph, becoming southwest in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 30s. West
winds 10 to 15 mph with gusts up to 20 mph.
.THURSDAY...Mostly sunny. Warmer. Highs in the upper 60s. West
winds 10 to 20 mph with gusts up to 30 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 20s.
.FRIDAY THROUGH SATURDAY...Partly cloudy. Highs in the upper 40s.
Lows in the mid 20s.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows around 15. Highs
in the lower 50s.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 20s.
.MONDAY...Mostly sunny. Highs in the mid 50s.

$$

COZ046-101200-
North and Northeast Elbert County Below 6000 Feet/North Lincoln
County-
Including Agate, Hugo, Limon, and Matheson
205 PM MST Tue Dec 9 2025

.REST OF TODAY...Partly cloudy. Highs near 60. West winds 10 to
15 mph with gusts up to 30 mph.
.TONIGHT...Partly cloudy. Lows in the mid to upper 20s. Northwest
winds 10 to 15 mph with gusts up to 20 mph.
.WEDNESDAY...Partly cloudy. Highs 47 to 55. Southwest winds 15 to
25 mph. Gusts up to 35 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows 30 to 38. West winds 10 to
15 mph with gusts up to 20 mph.
.THURSDAY...Mostly sunny. Warmer. Highs in the mid to upper 60s.
West winds 10 to 15 mph with gusts up to 30 mph.
.THURSDAY NIGHT THROUGH SATURDAY...Partly cloudy. Lows 27 to 35.
Highs 52 to 58.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 19 to 27. Highs
51 to 61.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 20s to lower 30s.
.MONDAY...Mostly sunny. Highs in the mid 50s.

$$

COZ047-101200-
Southeast Elbert County Below 6000 Feet/South Lincoln County-
Including Forder, Karval, Kutch, and Punkin Center
205 PM MST Tue Dec 9 2025

.REST OF TODAY...Partly cloudy. Highs near 60. West winds 10 to
15 mph with gusts up to 25 mph.
.TONIGHT...Partly cloudy. Lows in the mid to upper 20s. Northwest
winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Highs in the upper 40s. Southwest
winds 10 to 20 mph. Gusts up to 30 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows 27 to 33. West winds 10 to
15 mph.
.THURSDAY...Mostly sunny. Warmer. Highs in the upper 60s. West
winds 10 to 15 mph.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Cooler. Lows
26 to 31. Highs in the lower 50s.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs in the upper
50s. Lows 18 to 22.
.SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs near 50. Lows in
the mid to upper 20s.
.MONDAY...Mostly sunny. Highs in the mid 50s.

$$

COZ035-101200-
Larimer and Boulder Counties Between 6000 and 9000 Feet-
Including Estes Park, Glendevey, Nederland, and Red Feather Lakes
205 PM MST Tue Dec 9 2025

...HIGH WIND WARNING IN EFFECT UNTIL MIDNIGHT MST TONIGHT...

.REST OF TODAY...Partly cloudy. Strong winds. Highs 43 to 53.
West winds 35 to 45 mph with gusts up to 75 mph.
.TONIGHT...Partly cloudy in the evening, then becoming mostly
cloudy. Chance of rain and snow. Very windy. Lows 29 to 35. West
winds 25 to 35 mph with gusts up to 60 mph, diminishing to 15 to
25 mph with gusts up to 45 mph after midnight. Chance of
precipitation 30 percent.
.WEDNESDAY...Partly cloudy. Slight chance of snow in the morning.
Windy. Highs 42 to 52. West winds 10 to 20 mph with gusts up to
40 mph, increasing to 20 to 30 mph with gusts up to 55 mph in the
afternoon. Chance of snow 10 percent.
.WEDNESDAY NIGHT...Mostly clear. Windy. Lows 34 to 44. West winds
20 to 30 mph with gusts up to 55 mph.
.THURSDAY...Partly cloudy. Windy. Highs 46 to 56. West winds
20 to 30 mph with gusts up to 50 mph.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 30 to 38. Highs
44 to 54.
.FRIDAY NIGHT...Partly cloudy. Lows 30 to 40.
.SATURDAY...Mostly sunny. Highs 44 to 54.
.SATURDAY NIGHT THROUGH MONDAY...Partly cloudy. Lows 25 to 35.
Highs 46 to 56.

$$

COZ036-101200-
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, and Westcreek
205 PM MST Tue Dec 9 2025

.REST OF TODAY...Partly cloudy. Windy. Highs 46 to 56. West winds
20 to 30 mph with gusts up to 55 mph.
.TONIGHT...Partly cloudy. Lows 27 to 35. West winds 20 to 25 mph
with gusts up to 45 mph, becoming southwest 10 to 15 mph with
gusts up to 25 mph after midnight.
.WEDNESDAY...Partly cloudy. Highs 46 to 56. West winds 10 to
20 mph. Gusts up to 30 mph in the afternoon.
.WEDNESDAY NIGHT...Partly cloudy. Lows 31 to 41. West winds 10 to
20 mph with gusts up to 30 mph.
.THURSDAY...Partly cloudy. Highs 50 to 60. West winds 10 to
20 mph with gusts up to 30 mph.
.THURSDAY NIGHT THROUGH MONDAY...Partly cloudy. Lows 28 to 38.
Highs 49 to 59.

$$

COZ030-101200-
Jackson County Below 9000 Feet-
Including Gould, North Park, Rand, Spicer, and Walden
205 PM MST Tue Dec 9 2025

.REST OF TODAY...Mostly cloudy with a 20 percent chance of snow.
Windy. Highs around 40. Southwest winds 20 to 30 mph with gusts
up to 45 mph.
.TONIGHT...Mostly cloudy with a 50 percent chance of snow. Lows
in the mid 20s to lower 30s. West winds 15 to 25 mph with gusts
up to 35 mph.
.WEDNESDAY...Mostly cloudy. Chance of snow in the morning, then a
slight chance of rain and snow in the afternoon. Windy. Highs
near 40. Southwest winds 20 to 30 mph with gusts up to 35 mph.
Chance of precipitation 30 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 20s to lower
30s. Southwest winds 20 to 25 mph with gusts up to 35 mph.
.THURSDAY...Partly cloudy. Highs in the lower to mid 40s.
Southwest winds 10 to 20 mph with gusts up to 30 mph.
.THURSDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows in the
lower to mid 20s. Highs 40 to 45.
.SATURDAY NIGHT THROUGH MONDAY...Mostly clear. Lows 15 to 21.
Highs 40 to 46.

$$

COZ032-101200-
Grand and Summit Counties Below 9000 Feet-
Including Dillon, Fraser, Granby, Grand Lake,
Hot Sulphur Springs, and Kremmling
205 PM MST Tue Dec 9 2025

.REST OF TODAY...Mostly cloudy with a 10 percent chance of snow.
Highs near 40. West winds 10 to 15 mph with gusts up to 30 mph.
.TONIGHT...Mostly cloudy with a 40 percent chance of snow. Lows
in the mid 20s to lower 30s. West winds 10 to 20 mph with gusts
up to 30 mph.
.WEDNESDAY...Mostly cloudy with a chance of snow and rain. Highs
37 to 43. West winds 10 to 20 mph. Gusts up to 30 mph in the
afternoon. Chance of precipitation 30 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows 21 to 27. West winds 10 to
15 mph with gusts up to 30 mph.
.THURSDAY...Mostly sunny. Highs 40 to 46.
.THURSDAY NIGHT THROUGH SATURDAY NIGHT...Mostly clear. Lows 13 to
22. Highs 38 to 46.
.SUNDAY...Partly cloudy. Highs 39 to 47.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows 14 to 20. Highs
38 to 44.

$$

COZ037-101200-
Central and Southeast Park County-
Including Fairplay, Hartsel, Lake George, and South Park
205 PM MST Tue Dec 9 2025

.REST OF TODAY...Partly cloudy. Windy. Highs 40 to 50. West winds
20 to 30 mph with gusts up to 45 mph.
.TONIGHT...Partly cloudy. Windy. Lows 23 to 29. West winds 20 to
30 mph, becoming northwest 15 to 20 mph after midnight. Gusts up
to 40 mph.
.WEDNESDAY...Mostly sunny. Highs 40 to 48. West winds 15 to
25 mph. Gusts up to 40 mph in the afternoon.
.WEDNESDAY NIGHT...Partly cloudy. Lows 25 to 31. West winds 10 to
20 mph with gusts up to 35 mph.
.THURSDAY...Partly cloudy. Highs 43 to 51. West winds 10 to
15 mph with gusts up to 30 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 22 to 28. Highs
43 to 51.
.FRIDAY NIGHT...Mostly clear. Lows 22 to 28.
.SATURDAY THROUGH SUNDAY NIGHT...Partly cloudy. Highs 42 to 51.
Lows 20 to 25.
.MONDAY...Mostly sunny. Highs 40 to 48.

$$

COZ033-101200-
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
205 PM MST Tue Dec 9 2025

...HIGH WIND WARNING IN EFFECT UNTIL MIDNIGHT MST TONIGHT...

.REST OF TODAY...Mostly cloudy with a slight chance of snow and
patchy blowing snow. Windy. Visibility one quarter mile or less
at times. Highs 31 to 39. West winds 20 to 30 mph with gusts up
to 60 mph. Chance of snow 20 percent.
.TONIGHT...Patchy blowing snow. Chance of snow in the evening,
then snow likely after midnight. Windy. Visibility one quarter
mile or less at times. Snow accumulation of 1 to 3 inches. Lows
21 to 29. West winds 20 to 30 mph. Gusts up to 60 mph, decreasing
to 50 mph after midnight. Chance of snow 60 percent.
.WEDNESDAY...Mostly cloudy with a chance of snow and patchy
blowing snow. Windy. Visibility one quarter mile or less at
times. Highs 28 to 38. West winds 20 to 30 mph with gusts up to
50 mph. Chance of snow 40 percent.
.WEDNESDAY NIGHT...Partly cloudy with patchy blowing snow. Windy.
Lows 21 to 31. West winds 20 to 30 mph with gusts up to 55 mph.
.THURSDAY...Mostly sunny with patchy blowing snow. Highs 31 to
41. West winds 15 to 25 mph with gusts up to 40 mph.
.THURSDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows 17 to 27.
Highs 30 to 40.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 15 to 25. Highs
32 to 42.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows 15 to 25. Highs
30 to 40.

$$

COZ034-101200-
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, Williams Fork Mountains, and Winter Park
205 PM MST Tue Dec 9 2025

...HIGH WIND WARNING IN EFFECT UNTIL MIDNIGHT MST TONIGHT...

.REST OF TODAY...Mostly cloudy with patchy blowing snow. Very
windy. Visibility one quarter mile or less at times. Highs 31 to
41. West winds 25 to 35 mph with gusts up to 60 mph.
.TONIGHT...Mostly cloudy with a chance of snow and patchy blowing
snow. Very windy. Visibility one quarter mile or less at times.
Lows 20 to 30. West winds 25 to 35 mph with gusts up to 60 mph.
Chance of snow 40 percent.
.WEDNESDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Chance of snow and patchy blowing snow. Windy. Visibility
one quarter mile or less at times. Highs 30 to 40. West winds
20 to 30 mph. Gusts up to 45 mph, increasing to 55 mph in the
afternoon. Chance of snow 30 percent.
.WEDNESDAY NIGHT...Partly cloudy with patchy blowing snow. Windy.
Lows 20 to 30. West winds 20 to 30 mph with gusts up to 55 mph.
.THURSDAY...Partly cloudy. Highs 33 to 43. West winds 15 to
25 mph with gusts up to 40 mph.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows 17 to
27. Highs 33 to 43.
.SATURDAY THROUGH MONDAY...Partly cloudy. Highs 33 to 43. Lows
16 to 26.

$$

COZ031-101200-
West Jackson and West Grand Counties Above 9000 Feet-
Including Mt Zirkel
205 PM MST Tue Dec 9 2025

.REST OF TODAY...Mostly cloudy with a chance of snow and patchy
blowing snow. Highs 32 to 40. West winds 15 to 25 mph with gusts
up to 40 mph. Chance of snow 30 percent.
.TONIGHT...Snow likely and patchy blowing snow. Windy. Visibility
one quarter mile or less at times. Snow accumulation of 4 to
7 inches. Lows 23 to 31. West winds 20 to 30 mph with gusts up to
40 mph. Chance of snow 70 percent.
.WEDNESDAY...Mostly cloudy with a chance of snow and patchy
blowing snow. Chance of rain in the afternoon. Windy. Visibility
one quarter mile or less at times. Highs 30 to 40. West winds
20 to 30 mph with gusts up to 40 mph. Chance of precipitation
40 percent.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of snow and
patchy blowing snow. Lows 22 to 32. West winds 15 to 25 mph with
gusts up to 40 mph. Chance of snow 20 percent.
.THURSDAY...Partly cloudy. Highs 32 to 42. West winds 10 to
20 mph with gusts up to 35 mph.
.THURSDAY NIGHT THROUGH MONDAY...Mostly clear. Lows 16 to 26.
Highs 32 to 42.

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