Zone Forecast Product
Issued by NWS Denver/Boulder, CO

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FPUS55 KBOU 141710
ZFPBOU

Zone Forecast Product for Northeast Colorado
National Weather Service Denver/Boulder CO
1010 AM MST Thu Dec 14 2017

COZ038-150815-
Larimer County Below 6000 Feet/Northwest Weld County-
including Fort Collins, Hereford, Loveland, and Nunn
1010 AM MST Thu Dec 14 2017

.REST OF TODAY...Partly cloudy. Windy. Highs 36 to 42. North
winds 20 to 30 mph. Gusts up to 40 mph in the afternoon.
.TONIGHT...Mostly clear. Lows 17 to 23.
.FRIDAY...Partly cloudy. Highs in the 50s. West winds 10 to
15 mph in the afternoon.
.FRIDAY NIGHT...Partly cloudy. Lows 25 to 31.
.SATURDAY...Mostly cloudy. Highs in the mid to upper 40s. North
winds 10 to 15 mph with gusts to around 25 mph.
.SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of snow
showers. Lows 18 to 22.
.SUNDAY...Mostly cloudy with a 20 percent chance of snow showers.
Highs in the 30s.
.SUNDAY NIGHT...Partly cloudy. Lows 17 to 21.
.MONDAY AND MONDAY NIGHT...Mostly clear. Highs in the upper 40s.
Lows in the 20s.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs in the lower to
mid 50s. Lows in the mid to upper 20s.

$$

COZ039-150815-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield
County-
including Arvada, Boulder, Golden, Lakewood, and Longmont
1010 AM MST Thu Dec 14 2017

.REST OF TODAY...Partly cloudy. A 10 percent chance of snow
showers late in the morning. Highs near 40. North winds 10 to
15 mph in the afternoon.
.TONIGHT...Mostly clear. Lows in the lower to mid 20s.
.FRIDAY...Partly cloudy. Highs in the mid to upper 50s. West
winds 10 to 15 mph in the afternoon.
.FRIDAY NIGHT...Partly cloudy. Lows 30 to 36.
.SATURDAY...Mostly cloudy. Highs in the upper 40s.
.SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of snow
showers. Lows in the lower 20s.
.SUNDAY...Mostly cloudy with a 20 percent chance of snow showers.
Highs in the upper 30s.
.SUNDAY NIGHT...Partly cloudy. Lows 18 to 22.
.MONDAY THROUGH TUESDAY NIGHT...Mostly clear. Highs 48 to 55.
Lows 25 to 31.
.WEDNESDAY...Mostly sunny. Highs in the mid 50s to lower 60s.

$$

COZ040-150815-
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
1010 AM MST Thu Dec 14 2017

.REST OF TODAY...Partly cloudy. A 10 percent chance of snow
showers late in the morning. Highs in the mid 30s to lower 40s.
North winds 10 to 15 mph with gusts to around 25 mph in the
afternoon.
.TONIGHT...Mostly clear. Lows in the lower to mid 20s.
.FRIDAY...Partly cloudy. Highs in the upper 50s.
.FRIDAY NIGHT...Partly cloudy. Lows near 30.
.SATURDAY...Mostly cloudy. Highs in the upper 40s.
.SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of snow
showers. Lows in the lower 20s.
.SUNDAY...Mostly cloudy with a 20 percent chance of snow showers.
Highs in the upper 30s.
.SUNDAY NIGHT...Partly cloudy. Lows 18 to 22.
.MONDAY THROUGH TUESDAY NIGHT...Mostly clear. Highs in the lower
to mid 50s. Lows 25 to 31.
.WEDNESDAY...Mostly sunny. Highs in the upper 50s.

$$

COZ041-150815-
Elbert/Central and East Douglas Counties Above 6000 Feet-
including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur
1010 AM MST Thu Dec 14 2017

.REST OF TODAY...Mostly cloudy with a 20 percent chance of snow
showers late in the morning, then partly cloudy late in the
afternoon. Highs 31 to 37. North winds 10 to 15 mph with gusts to
around 25 mph.
.TONIGHT...Mostly clear. Lows 14 to 20.
.FRIDAY...Mostly sunny. Highs in the 50s. Southwest winds 10 to
15 mph in the morning becoming light.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 20s to lower 30s.
.SATURDAY...Partly cloudy. Highs in the mid 40s to lower 50s.
.SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows 15 to 21.
.SUNDAY...Mostly cloudy with a 20 percent chance of snow showers.
Highs in the lower to mid 30s.
.SUNDAY NIGHT...Partly cloudy. Lows 14 to 20.
.MONDAY THROUGH TUESDAY NIGHT...Mostly clear. Highs 45 to 53.
Lows 21 to 30.
.WEDNESDAY...Mostly sunny. Highs 53 to 59.

$$

COZ042-044-150815-
Northeast Weld County-Morgan County-
including Briggsdale, Grover, Pawnee Buttes, Raymer, Stoneham,
Brush, Fort Morgan, Goodrich, and Wiggins
1010 AM MST Thu Dec 14 2017

.REST OF TODAY...Partly cloudy. Windy. Highs 37 to 43. North
winds 20 to 30 mph. Gusts up to 45 mph in the afternoon.
.TONIGHT...Mostly clear. Lows 15 to 19. Northwest winds 10 to
15 mph with gusts to around 30 mph in the evening becoming light.
.FRIDAY...Mostly sunny. Highs in the mid 50s. West winds 10 to
15 mph in the afternoon.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower to mid 20s.
.SATURDAY...Mostly cloudy. Highs in the mid 40s to lower 50s.
North winds 10 to 15 mph with gusts to around 25 mph.
.SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows around 20.
.SUNDAY...Mostly cloudy with a 20 percent chance of snow showers.
Highs in the mid 30s.
.SUNDAY NIGHT...Partly cloudy. Lows 16 to 20.
.MONDAY THROUGH TUESDAY NIGHT...Mostly clear. Highs near 50. Lows
20 to 26.
.WEDNESDAY...Mostly sunny. Highs in the upper 50s.

$$

COZ043-045-150815-
Central and South Weld County-
Central and East Adams and Arapahoe Counties-
including Eaton, Fort Lupton, Greeley, Roggen, Bennett, Byers,
Deer Trail, and Leader
1010 AM MST Thu Dec 14 2017

.REST OF TODAY...Partly cloudy. A 10 percent chance of snow
showers late in the morning. Highs near 40. North winds 15 to
25 mph. Gusts up to 35 mph in the afternoon.
.TONIGHT...Mostly clear. Lows 14 to 20.
.FRIDAY...Partly cloudy. Highs in the mid to upper 50s.
.FRIDAY NIGHT...Partly cloudy. Lows 21 to 27.
.SATURDAY...Mostly cloudy. Highs in the upper 40s.
.SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows in the lower 20s.
.SUNDAY...Mostly cloudy with a 20 percent chance of snow showers.
Highs in the mid 30s.
.SUNDAY NIGHT...Partly cloudy. Lows 15 to 19.
.MONDAY THROUGH TUESDAY NIGHT...Mostly clear. Highs 47 to 53.
Lows 19 to 27.
.WEDNESDAY...Mostly sunny. Highs in the mid 50s to lower 60s.

$$

COZ048>051-150815-
Logan County-Washington County-Sedgwick County-Phillips County-
including Crook, Merino, Sterling, Peetz, Akron, Cope,
Last Chance, Otis, Julesburg, Ovid, Sedgwick, Amherst, Haxtun,
and Holyoke
1010 AM MST Thu Dec 14 2017

.REST OF TODAY...Partly cloudy late in the morning then becoming
mostly cloudy. Very windy. Highs in the lower 40s. Northwest
winds 25 to 35 mph with gusts to around 45 mph.
.TONIGHT...Mostly clear. Lows 15 to 19. West winds 10 to 15 mph.
.FRIDAY...Mostly sunny. Highs in the mid to upper 50s. West winds
10 to 15 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower to mid 20s.
.SATURDAY...Mostly cloudy. Highs near 50. North winds 10 to
15 mph with gusts to around 25 mph.
.SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows 19 to 23.
.SUNDAY...Mostly cloudy with a 20 percent chance of snow showers.
Highs in the upper 30s.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows 16 to 20. Highs
around 50.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows 21 to
26. Highs in the lower 50s.
.WEDNESDAY...Mostly sunny. Highs in the upper 50s.

$$

COZ046-047-150815-
North and Northeast Elbert County Below 6000 Feet/North Lincoln
County-
Southeast Elbert County Below 6000 Feet/South Lincoln County-
including Agate, Hugo, Limon, Matheson, Forder, Karval, Kutch,
and Punkin Center
1010 AM MST Thu Dec 14 2017

.REST OF TODAY...Mostly cloudy late in the morning then becoming
partly cloudy. Slight chance of snow showers late in the morning,
then a slight chance of rain showers early in the afternoon.
Highs 36 to 42. North winds 15 to 25 mph with gusts to around
35 mph. Chance of precipitation 10 percent.
.TONIGHT...Mostly clear. Lows 13 to 17. Northwest winds 10 to
15 mph with gusts to around 25 mph in the evening becoming light.
.FRIDAY...Mostly sunny. Highs in the mid 50s.
.FRIDAY NIGHT...Mostly clear. Lows 21 to 27.
.SATURDAY...Partly cloudy. Highs 49 to 55. North winds 10 to
15 mph with gusts to around 25 mph.
.SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows 19 to 23.
.SUNDAY...Mostly cloudy with a 20 percent chance of snow showers.
Colder. Highs in the mid to upper 30s.
.SUNDAY NIGHT...Partly cloudy. Lows 14 to 18.
.MONDAY THROUGH TUESDAY NIGHT...Mostly clear. Highs in the lower
50s. Lows 19 to 26.
.WEDNESDAY...Mostly sunny. Highs in the upper 50s.

$$

COZ035-150815-
Larimer and Boulder Counties Between 6000 and 9000 Feet-
including Estes Park, Glendevey, Nederland, and Red Feather Lakes
1010 AM MST Thu Dec 14 2017

.REST OF TODAY...Partly cloudy. A 10 percent chance of snow
showers late in the morning. Highs 25 to 35. Northwest winds
10 to 20 mph with gusts to around 30 mph.
.TONIGHT...Mostly clear. Lows 15 to 25. West winds 10 to 15 mph
with gusts to around 30 mph.
.FRIDAY...Partly cloudy. Windy. Highs 39 to 49. West winds 20 to
30 mph with gusts to around 45 mph.
.FRIDAY NIGHT...Partly cloudy. Lows 25 to 33. West winds 10 to
20 mph with gusts to around 35 mph.
.SATURDAY...Mostly cloudy. Highs 34 to 44. West winds 10 to
15 mph.
.SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of snow
showers. Colder. Lows 12 to 22.
.SUNDAY...Mostly cloudy with a 30 percent chance of snow showers.
Highs 24 to 32.
.SUNDAY NIGHT...Partly cloudy. Lows 15 to 21.
.MONDAY AND MONDAY NIGHT...Mostly clear. Highs 33 to 43. Lows
21 to 27.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs 40 to 50. Lows
24 to 30.

$$

COZ036-150815-
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
1010 AM MST Thu Dec 14 2017

.REST OF TODAY...Partly cloudy. A 20 percent chance of snow
showers late in the morning. Highs 26 to 36.
.TONIGHT...Mostly clear. Lows 14 to 22. West winds 10 to 15 mph
after midnight.
.FRIDAY...Mostly sunny. Highs 44 to 54. West winds 10 to 15 mph
with gusts to around 30 mph.
.FRIDAY NIGHT...Partly cloudy. Lows 25 to 33. West winds 10 to
15 mph with gusts to around 25 mph.
.SATURDAY...Mostly cloudy. Highs 40 to 48.
.SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of snow
showers. Colder. Lows 13 to 21.
.SUNDAY...Mostly cloudy with a 20 percent chance of snow showers.
Highs 25 to 35.
.SUNDAY NIGHT...Partly cloudy. Lows 13 to 19.
.MONDAY AND MONDAY NIGHT...Mostly clear. Highs 37 to 47. Lows
19 to 27.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs 44 to 54. Lows
21 to 29.

$$

COZ030-150815-
Jackson County Below 9000 Feet-
including Gould, North Park, Rand, Spicer, and Walden
1010 AM MST Thu Dec 14 2017

.REST OF TODAY...Mostly cloudy late in the morning then becoming
partly cloudy. Highs in the lower to mid 20s. Northwest winds
10 to 15 mph.
.TONIGHT...Mostly clear. Lows 2 to 8.
.FRIDAY...Mostly sunny. Highs in the mid 30s. South winds 10 to
15 mph.
.FRIDAY NIGHT...Partly cloudy. Lows 6 to 16.
.SATURDAY...Mostly cloudy. Highs in the lower 30s.
.SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of snow
showers. Lows 7 to 11.
.SUNDAY...Mostly cloudy with a 20 percent chance of snow showers.
Highs in the mid 20s.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 4 to 10. Highs
around 30.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Partly cloudy. Lows 10 to
18. Highs in the mid 30s.
.WEDNESDAY...Mostly sunny. Highs in the upper 30s.

$$

COZ032-150815-
Grand and Summit Counties Below 9000 Feet-
including Dillon, Fraser, Granby, Grand Lake,
Hot Sulphur Springs, and Kremmling
1010 AM MST Thu Dec 14 2017

.REST OF TODAY...Mostly cloudy late in the morning then becoming
partly cloudy. Highs 25 to 31. Northwest winds 10 to 15 mph in
the afternoon.
.TONIGHT...Mostly clear. Lows 4 to 10.
.FRIDAY...Mostly sunny. Highs 31 to 37.
.FRIDAY NIGHT...Partly cloudy. Lows 8 to 16.
.SATURDAY...Mostly cloudy. Highs 32 to 38.
.SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows 10 to 14.
.SUNDAY...Mostly cloudy with a 20 percent chance of snow showers.
Highs 22 to 28.
.SUNDAY NIGHT...Partly cloudy. Lows 5 to 11.
.MONDAY...Mostly sunny. Highs 28 to 34.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows 9 to 15. Highs
33 to 39.
.TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 10 to 16. Highs
36 to 42.

$$

COZ037-150815-
Central and Southeast Park County-
including Fairplay, Hartsel, Lake George, and South Park
1010 AM MST Thu Dec 14 2017

.REST OF TODAY...Partly cloudy. A 20 percent chance of snow
showers late in the morning. Highs 24 to 30.
.TONIGHT...Mostly clear. Lows 8 to 14. Northwest winds 10 to
15 mph.
.FRIDAY...Mostly sunny. Highs 39 to 45. West winds 10 to 15 mph
in the afternoon.
.FRIDAY NIGHT...Mostly clear. Lows 15 to 23.
.SATURDAY...Mostly cloudy. Highs 36 to 42.
.SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows 9 to 13.
.SUNDAY...Mostly cloudy with a 20 percent chance of snow showers.
Highs 23 to 29.
.SUNDAY NIGHT...Partly cloudy. Lows 6 to 12.
.MONDAY AND MONDAY NIGHT...Mostly clear. Highs 33 to 39. Lows
13 to 19.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs 38 to 46. Lows
16 to 22.

$$

COZ033-034-150815-
South and East Jackson/Larimer/North and Northeast Grand/
Northwest Boulder Counties Above 9000 Feet-
South and Southeast Grand/West Central and Southwest Boulder/
Gilpin/Clear Creek/Summit/North and West Park Counties Above
9000 Feet-
including Cameron Pass, Laramie and Medicine Bow Mountains,
Rabbit Ears Range, Rocky Mountain National Park,
Willow Creek Pass, Berthoud Pass, Breckenridge,
East Slopes Mosquito Range, East Slopes Southern Gore Range,
Eisenhower Tunnel, Indian Peaks, Kenosha Mountains, Mount Evans,
Williams Fork Mountains, and Winter Park
1010 AM MST Thu Dec 14 2017

.REST OF TODAY...Partly cloudy. Chance of snow showers late in
the morning, then a slight chance of snow showers early in the
afternoon. Highs 15 to 25. Northwest winds 10 to 15 mph. Chance
of snow 30 percent.
.TONIGHT...Mostly clear. Lows 4 to 14. Northwest winds 10 to
15 mph with gusts to around 30 mph.
.FRIDAY...Mostly sunny. Not as cold. Highs 28 to 38. West winds
10 to 20 mph with gusts to around 35 mph.
.FRIDAY NIGHT...Partly cloudy. Lows 15 to 25. West winds 10 to
15 mph with gusts to around 30 mph.
.SATURDAY...Mostly cloudy with a 10 percent chance of snow
showers. Highs 26 to 36.
.SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of snow
showers. Colder. Lows 5 to 13.
.SUNDAY...Mostly cloudy with a 30 percent chance of snow showers.
Highs 15 to 25.
.SUNDAY NIGHT...Partly cloudy. Lows 6 to 14.
.MONDAY...Mostly sunny. Highs 23 to 33.
.MONDAY NIGHT...Partly cloudy. Lows 12 to 20.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs 29 to 39. Lows
13 to 23.

$$

COZ031-150815-
West Jackson and West Grand Counties Above 9000 Feet-
including East Slopes Park and Northern Gore Ranges, Gore Pass,
and Rabbit Ears Pass
1010 AM MST Thu Dec 14 2017

.REST OF TODAY...Partly cloudy. A 10 percent chance of snow
showers late in the morning. Highs 17 to 27. Northwest winds
10 to 15 mph with gusts to around 25 mph.
.TONIGHT...Mostly clear. Lows 5 to 13.
.FRIDAY...Mostly sunny. Highs 28 to 36. Southwest winds 10 to
15 mph with gusts to around 25 mph.
.FRIDAY NIGHT...Partly cloudy. Lows 13 to 21. Southwest winds
10 to 15 mph with gusts to around 25 mph.
.SATURDAY...Mostly cloudy with a 20 percent chance of snow
showers. Highs 25 to 33.
.SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of snow
showers. Lows 8 to 14.
.SUNDAY...Mostly cloudy with a 20 percent chance of snow showers.
Highs 17 to 25.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 7 to 13. Highs
23 to 31.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Partly cloudy. Lows 12 to
21. Highs 29 to 37.
.WEDNESDAY...Mostly sunny. Highs 30 to 40.

$$



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