Zone Forecast Product
Issued by NWS Denver/Boulder, CO

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000
FPUS55 KBOU 212114
ZFPBOU

Zone Forecast Product for Northeast Colorado
National Weather Service Denver/Boulder CO
314 PM MDT Sat Oct 21 2017

COZ038-221215-
Larimer County Below 6000 Feet/Northwest Weld County-
including Fort Collins, Hereford, Loveland, and Nunn
314 PM MDT Sat Oct 21 2017

.TONIGHT...Mostly clear. Lows 30 to 36. West winds 10 to 15 mph
with gusts to around 25 mph in the evening becoming light.
.SUNDAY...Partly cloudy. Highs in the mid to upper 60s. West
winds 15 to 25 mph. Gusts up to 40 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 40s. West winds
10 to 15 mph with gusts to around 25 mph.
.MONDAY...Partly cloudy. Highs 59 to 65. Northwest winds 10 to
15 mph with gusts to around 30 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower to mid 30s.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs in the lower to
mid 60s. Lows in the mid to upper 30s.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs in the lower
70s. Lows in the mid 30s to lower 40s.
.THURSDAY...Mostly cloudy with a 30 percent chance of rain and
snow showers. Cooler. Highs 46 to 52.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy. Lows in the lower to
mid 20s. Highs in the 40s.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the lower to
mid 20s. Highs near 50.

$$

COZ039-040-221215-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield
County-
North Douglas County Below 6000 Feet/Denver/West Adams and
Arapahoe Counties/East Broomfield County-
including Arvada, Boulder, Golden, Lakewood, Longmont, Aurora,
Brighton, City of Denver, Denver International Airport,
Highlands Ranch, Littleton, and Parker
314 PM MDT Sat Oct 21 2017

.TONIGHT...Mostly clear. Lows 30 to 36.
.SUNDAY...Partly cloudy. Highs near 70. West winds 10 to 15 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 40s.
.MONDAY...Partly cloudy. Highs in the lower to mid 60s.
.MONDAY NIGHT...Mostly clear. Lows in the mid 30s.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs in the lower
60s. Lows near 40.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs in the 70s.
Lows around 40.
.THURSDAY...Partly cloudy with a 40 percent chance of rain
showers. Much cooler. Highs in the lower 50s.
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Colder. Lows in the lower to mid 20s.
.FRIDAY...Mostly cloudy. Highs in the 40s.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the 20s.
Highs near 50.

$$

COZ041-221215-
Elbert/Central and East Douglas Counties Above 6000 Feet-
including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur
314 PM MDT Sat Oct 21 2017

.TONIGHT...Mostly clear. Lows near 30.
.SUNDAY...Mostly sunny. Highs in the mid to upper 60s. West winds
10 to 15 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows near 40.
.MONDAY...Partly cloudy. Highs in the lower to mid 60s.
.MONDAY NIGHT...Mostly clear. Lows in the lower to mid 30s.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs near 60. Lows in
the mid to upper 30s.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs in the lower
to mid 70s. Lows near 40.
.THURSDAY...Partly cloudy with a 40 percent chance of rain
showers. Cooler. Highs in the lower to mid 50s.
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Colder. Lows 19 to 25.
.FRIDAY...Mostly cloudy. Highs in the lower to mid 40s.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the lower to
mid 20s. Highs near 50.

$$

COZ043-044-221215-
Central and South Weld County-Morgan County-
including Eaton, Fort Lupton, Greeley, Roggen, Brush,
Fort Morgan, Goodrich, and Wiggins
314 PM MDT Sat Oct 21 2017

.TONIGHT...Mostly clear. Lows near 30.
.SUNDAY...Mostly sunny. Highs near 70. West winds 10 to 15 mph in
the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows near 40.
.MONDAY...Partly cloudy. Highs in the lower to mid 60s. North
winds 10 to 15 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower to mid 30s.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs in the lower
60s. Lows in the 30s.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs in the mid
70s. Lows in the upper 30s.
.THURSDAY...Partly cloudy with a 30 percent chance of rain
showers. Much cooler. Highs in the lower 50s.
.THURSDAY NIGHT...Mostly cloudy with a 10 percent chance of snow
showers. Colder. Lows in the lower to mid 20s.
.FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs in the mid 40s.
Lows in the lower to mid 20s.
.SATURDAY...Partly cloudy. Highs in the lower 50s.

$$

COZ042-221215-
Northeast Weld County-
including Briggsdale, Grover, Pawnee Buttes, Raymer, and Stoneham
314 PM MDT Sat Oct 21 2017

.TONIGHT...Mostly clear. Lows near 30. West winds 10 to 15 mph.
.SUNDAY...Mostly sunny. Highs in the mid 60s to lower 70s. West
winds 15 to 25 mph with gusts to around 35 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 40s. Northwest
winds 10 to 15 mph with gusts to around 25 mph.
.MONDAY...Partly cloudy. Highs 56 to 62. North winds 20 to
25 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 30s. North winds
10 to 15 mph with gusts to around 25 mph.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs near 60. Lows in
the mid to upper 30s.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs in the lower
70s. Lows in the upper 30s.
.THURSDAY...Mostly cloudy with a 30 percent chance of rain and
snow showers. Much cooler. Highs near 50.
.THURSDAY NIGHT...Mostly cloudy with a 10 percent chance of snow
showers. Colder. Lows 19 to 23.
.FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs in the lower to
mid 40s. Lows in the lower to mid 20s.
.SATURDAY...Partly cloudy. Highs in the lower 50s.

$$

COZ045-221215-
Central and East Adams and Arapahoe Counties-
including Bennett, Byers, Deer Trail, and Leader
314 PM MDT Sat Oct 21 2017

.TONIGHT...Mostly clear. Lows in the mid 20s to lower 30s.
.SUNDAY...Mostly sunny. Highs in the upper 60s. West winds 10 to
15 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows near 40.
.MONDAY...Partly cloudy. Highs in the lower 60s. North winds
10 to 15 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower to mid 30s.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs in the lower
60s. Lows in the mid to upper 30s.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs in the mid
70s. Lows near 40.
.THURSDAY...Partly cloudy with a 30 percent chance of rain
showers. Cooler. Highs in the mid 50s.
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Colder. Lows in the lower to mid 20s.
.FRIDAY...Partly cloudy with a 10 percent chance of snow showers.
Highs in the mid 40s.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the lower to
mid 20s. Highs in the lower 50s.

$$

COZ048-050-051-221215-
Logan County-Sedgwick County-Phillips County-
including Crook, Merino, Sterling, Peetz, Julesburg, Ovid,
Sedgwick, Amherst, Haxtun, and Holyoke
314 PM MDT Sat Oct 21 2017

.TONIGHT...Clear. Lows near 30. West winds 10 to 15 mph.
.SUNDAY...Mostly sunny. Highs in the lower 70s. West winds 10 to
20 mph with gusts to around 30 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 40s. Northwest
winds 10 to 15 mph after midnight.
.MONDAY...Partly cloudy. Highs around 60. North winds 10 to
15 mph with gusts to around 30 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower to mid 30s.
Northwest winds 10 to 15 mph with gusts to around 25 mph.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs in the lower
60s. Lows in the mid 30s to lower 40s.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs in the mid
70s. Lows in the upper 30s.
.THURSDAY...Partly cloudy with a 30 percent chance of rain
showers. Cooler. Highs in the lower to mid 50s.
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
and snow showers. Colder. Lows in the lower to mid 20s.
.FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs in the mid 40s.
Lows in the lower to mid 20s.
.SATURDAY...Partly cloudy. Highs in the lower 50s.

$$

COZ049-221215-
Washington County-
including Akron, Cope, Last Chance, and Otis
314 PM MDT Sat Oct 21 2017

.TONIGHT...Clear. Lows 26 to 32. Northwest winds 10 to 15 mph in
the evening becoming light.
.SUNDAY...Mostly sunny. Highs near 70. West winds 10 to 15 mph in
the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 40s.
.MONDAY...Partly cloudy. Highs in the lower 60s. North winds
10 to 15 mph with gusts to around 25 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower to mid 30s. North
winds 10 to 15 mph.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs around 60. Lows
in the mid 30s to lower 40s.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs in the mid
70s. Lows in the upper 30s.
.THURSDAY...Partly cloudy with a 20 percent chance of rain
showers. Cooler. Highs in the mid 50s.
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
and snow showers. Colder. Lows in the lower to mid 20s.
.FRIDAY...Partly cloudy with a 20 percent chance of snow showers.
Highs in the mid 40s.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the 20s.
Highs in the mid 50s.

$$

COZ046-047-221215-
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
314 PM MDT Sat Oct 21 2017

.TONIGHT...Clear. Lows 25 to 31.
.SUNDAY...Mostly sunny. Highs in the upper 60s. West winds 10 to
15 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows near 40.
.MONDAY...Partly cloudy. Highs 60 to 66. North winds 10 to
15 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower to mid 30s.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs near 60. Lows in
the 30s.
.WEDNESDAY...Mostly sunny. Warmer. Highs in the mid 70s.
.WEDNESDAY NIGHT...Clear. Lows near 40.
.THURSDAY...Partly cloudy with a 20 percent chance of rain
showers. Cooler. Highs 52 to 60.
.THURSDAY NIGHT...Mostly cloudy with a chance of rain and snow
showers. Colder. Lows in the lower to mid 20s. Chance of
precipitation 30 percent.
.FRIDAY...Mostly cloudy with a 20 percent chance of snow showers.
Highs in the 40s.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the lower to
mid 20s. Highs in the lower 50s.

$$

COZ035-221215-
Larimer and Boulder Counties Between 6000 and 9000 Feet-
including Estes Park, Glendevey, Nederland, and Red Feather Lakes
314 PM MDT Sat Oct 21 2017

.TONIGHT...Mostly clear. Windy. Lows 28 to 36. West winds 20 to
30 mph. Gusts up to 35 mph increasing to 45 mph after midnight.
.SUNDAY...Partly cloudy. Windy. Highs 51 to 61. West winds 20 to
30 mph with gusts to around 45 mph.
.SUNDAY NIGHT...Mostly clear. Lows 35 to 43. West winds 10 to
15 mph with gusts to around 35 mph.
.MONDAY...Partly cloudy. Highs 49 to 59. West winds 10 to 15 mph
with gusts to around 30 mph.
.MONDAY NIGHT...Mostly clear. Lows 29 to 35.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 50 to 58. Lows
31 to 39.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 59 to 69.
Lows 32 to 40.
.THURSDAY...Mostly cloudy with a chance of rain and snow showers.
Cooler. Highs 41 to 47. Chance of precipitation 40 percent.
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Colder. Lows 18 to 26.
.FRIDAY...Mostly cloudy with a 10 percent chance of snow showers.
Highs 36 to 42.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 19 to 27. Highs
42 to 48.

$$

COZ036-221215-
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
314 PM MDT Sat Oct 21 2017

.TONIGHT...Mostly clear. Lows 28 to 34. West winds 10 to 15 mph
with gusts to around 30 mph after midnight.
.SUNDAY...Partly cloudy. Highs 56 to 66. West winds 10 to 15 mph
with gusts to around 25 mph.
.SUNDAY NIGHT...Mostly clear. Lows 36 to 42.
.MONDAY...Mostly sunny. Highs 53 to 63.
.MONDAY NIGHT...Mostly clear. Lows 29 to 35.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 52 to 60. Lows
33 to 39.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 63 to 73.
Lows 34 to 40.
.THURSDAY...Partly cloudy with a 40 percent chance of rain and
snow showers. Highs 45 to 55.
.THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Colder. Lows 19 to 25.
.FRIDAY...Mostly cloudy with a 20 percent chance of snow showers.
Highs 37 to 43.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 20 to 26. Highs
43 to 49.

$$

COZ037-221215-
Central and Southeast Park County-
including Fairplay, Hartsel, Lake George, and South Park
314 PM MDT Sat Oct 21 2017

.TONIGHT...Mostly clear. Lows in the mid to upper 20s. West winds
10 to 15 mph.
.SUNDAY...Mostly sunny. Highs 51 to 59. West winds 10 to 15 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower to mid 30s. West
winds 10 to 15 mph in the evening becoming light.
.MONDAY...Mostly sunny. Highs 52 to 58.
.MONDAY NIGHT...Mostly clear. Lows 25 to 31.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 50 to 56. Lows
28 to 34.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 58 to 64.
Lows 28 to 34.
.THURSDAY...Partly cloudy with a 20 percent chance of rain and
snow showers. Highs 47 to 53.
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Colder. Lows 14 to 20.
.FRIDAY...Partly cloudy with a 20 percent chance of snow showers.
Highs 35 to 41.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 13 to 21. Highs
in the lower to mid 40s.

$$

COZ030-221215-
Jackson County Below 9000 Feet-
including Gould, North Park, Rand, Spicer, and Walden
314 PM MDT Sat Oct 21 2017

.TONIGHT...Partly cloudy. Lows in the lower to mid 20s. Southwest
winds 10 to 15 mph with gusts to around 25 mph.
.SUNDAY...Partly cloudy. Highs in the lower 50s. Southwest winds
10 to 20 mph with gusts to around 30 mph.
.SUNDAY NIGHT...Partly cloudy. Lows near 30. Southwest winds
10 to 15 mph.
.MONDAY...Partly cloudy. Highs in the lower 50s. West winds 10 to
15 mph with gusts to around 25 mph.
.MONDAY NIGHT...Mostly clear. Lows in the 20s.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs in the lower
50s. Lows in the 20s.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs in the upper
50s. Lows in the mid 20s to lower 30s.
.THURSDAY...Mostly cloudy with a chance of rain and snow showers.
Highs in the mid 40s. Chance of precipitation 30 percent.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 20 percent
chance of snow showers. Lows 15 to 19. Highs near 40.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 14 to 18. Highs
in the mid to upper 40s.

$$

COZ032-221215-
Grand and Summit Counties Below 9000 Feet-
including Dillon, Fraser, Granby, Grand Lake,
Hot Sulphur Springs, and Kremmling
314 PM MDT Sat Oct 21 2017

.TONIGHT...Partly cloudy. Lows 22 to 28. West winds 10 to 15 mph
in the evening becoming light.
.SUNDAY...Partly cloudy. Highs 51 to 59. West winds 10 to 15 mph
with gusts to around 25 mph in the afternoon.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower to mid 30s.
.MONDAY...Partly cloudy. Highs 50 to 58. West winds 10 to 15 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid to upper 20s.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 52 to 58. Lows
in the mid to upper 20s.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 57 to 65.
Lows near 30.
.THURSDAY...Mostly cloudy with a 20 percent chance of rain and
snow showers. Highs 47 to 53.
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Lows 18 to 24.
.FRIDAY...Mostly cloudy with a 30 percent chance of snow showers.
Highs 41 to 49.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 15 to 21. Highs
46 to 54.

$$

COZ033-034-221215-
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
314 PM MDT Sat Oct 21 2017

.TONIGHT...Partly cloudy. Windy. Lows 19 to 27. West winds 20 to
30 mph with gusts to around 45 mph.
.SUNDAY...Partly cloudy. Highs 40 to 50. West winds 15 to 25 mph
with gusts to around 40 mph.
.SUNDAY NIGHT...Mostly clear. Lows 27 to 35. West winds 10 to
20 mph with gusts to around 35 mph.
.MONDAY...Partly cloudy. Highs 41 to 51. West winds 10 to 20 mph
with gusts to around 35 mph.
.MONDAY NIGHT...Mostly clear. Lows 24 to 30. Northwest winds
10 to 15 mph with gusts to around 25 mph.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 41 to 51. Lows
26 to 32.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 48 to 58.
Lows 28 to 34.
.THURSDAY...Mostly cloudy with a 40 percent chance of snow
showers. Highs 36 to 46.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 30 percent
chance of snow showers. Lows 14 to 22. Highs 29 to 39.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 15 to 21. Highs
35 to 45.

$$

COZ031-221215-
West Jackson and West Grand Counties Above 9000 Feet-
including East Slopes Park and Northern Gore Ranges, Gore Pass,
and Rabbit Ears Pass
314 PM MDT Sat Oct 21 2017

.TONIGHT...Partly cloudy. Lows 21 to 27. West winds 10 to 20 mph
with gusts to around 35 mph.
.SUNDAY...Partly cloudy. Highs 41 to 51. West winds 15 to 25 mph
with gusts to around 35 mph.
.SUNDAY NIGHT...Partly cloudy. Lows 29 to 35. West winds 10 to
15 mph with gusts to around 30 mph.
.MONDAY...Partly cloudy. Highs 41 to 51. West winds 10 to 15 mph
with gusts to around 30 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid to upper 20s.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 42 to 52. Lows
in the mid 20s to lower 30s.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 48 to 58.
Lows near 30.
.THURSDAY...Mostly cloudy with a 30 percent chance of snow
showers. Highs 37 to 47.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 20 percent
chance of snow showers. Lows 17 to 21. Highs 32 to 42.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 17 to 21. Highs
39 to 47.

$$


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