Zone Forecast Product
Issued by NWS Denver/Boulder, CO

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FPUS55 KBOU 182241
ZFPBOU

Zone Forecast Product for Northeast Colorado
National Weather Service Denver/Boulder CO
341 PM MST Thu Jan 18 2018

COZ038-191215-
Larimer County Below 6000 Feet/Northwest Weld County-
including Fort Collins, Hereford, Loveland, and Nunn
341 PM MST Thu Jan 18 2018

.TONIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows 29 to 37.
.FRIDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs around 60.
.FRIDAY NIGHT...Partly cloudy. Lows near 30.
.SATURDAY...Mostly cloudy with a 10 percent chance of rain
showers. Highs in the mid to upper 40s.
.SATURDAY NIGHT...Snow showers likely. Snow accumulation of 3 to
6 inches possible. Lows 18 to 22. Northeast winds 10 to 15 mph.
Chance of snow 70 percent.
.SUNDAY...Snow likely. Colder. Highs near 30. Chance of snow
60 percent.
.SUNDAY NIGHT THROUGH THURSDAY...Partly cloudy. Lows 16 to 19.
Highs 36 to 42.

$$

COZ039-040-191215-
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
341 PM MST Thu Jan 18 2018

.TONIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows 34 to 40.
.FRIDAY...Partly cloudy. Highs 62 to 68.
.FRIDAY NIGHT...Partly cloudy. Lows 31 to 37.
.SATURDAY...Partly cloudy. Highs 50 to 58.
.SATURDAY NIGHT...Snow likely and chance of rain showers. Snow
accumulation up to 2 inches possible. Lows in the lower 20s.
Chance of precipitation 70 percent.
.SUNDAY...Snow likely. Much colder. Highs in the lower 30s.
Chance of snow 70 percent.
.SUNDAY NIGHT THROUGH THURSDAY...Partly cloudy. Lows 15 to 21.
Highs 40 to 48.

$$

COZ041-191215-
Elbert/Central and East Douglas Counties Above 6000 Feet-
including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur
341 PM MST Thu Jan 18 2018

.TONIGHT...Partly cloudy. Lows in the mid to upper 30s. Southwest
winds 10 to 15 mph after midnight.
.FRIDAY...Partly cloudy. Highs 63 to 69. Southwest winds 10 to
15 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the 30s.
.SATURDAY...Partly cloudy. Highs in the mid 50s to lower 60s.
.SATURDAY NIGHT...Snow likely. Colder. Snow accumulation up to
3 inches possible. Lows 18 to 22. Chance of snow 60 percent.
.SUNDAY...Snow likely. Much colder. Highs near 30. Chance of snow
70 percent.
.SUNDAY NIGHT...Partly cloudy with a 20 percent chance of snow.
Lows 11 to 15.
.MONDAY...Mostly sunny. Highs near 40.
.MONDAY NIGHT THROUGH THURSDAY...Partly cloudy. Lows 15 to 23.
Highs 40 to 48.

$$

COZ042>044-191215-
Northeast Weld County-Central and South Weld County-Morgan County-
including Briggsdale, Grover, Pawnee Buttes, Raymer, Stoneham,
Eaton, Fort Lupton, Greeley, Roggen, Brush, Fort Morgan,
Goodrich, and Wiggins
341 PM MST Thu Jan 18 2018

.TONIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows 22 to 32.
.FRIDAY...Partly cloudy. Highs 58 to 64.
.FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows 24 to 30.
.SATURDAY...Mostly cloudy. Highs 46 to 52.
.SATURDAY NIGHT...Snow likely and chance of rain showers. Snow
accumulation up to 2 inches possible. Lows in the lower 20s.
Northeast winds 10 to 15 mph with gusts to around 25 mph. Chance
of precipitation 60 percent.
.SUNDAY...Snow, colder. Highs near 30.
.SUNDAY NIGHT...Partly cloudy with a 10 percent chance of snow.
Lows 11 to 17.
.MONDAY...Mostly sunny. Highs near 40.
.MONDAY NIGHT THROUGH THURSDAY...Partly cloudy. Lows 13 to 19.
Highs in the lower to mid 40s.

$$

COZ048-050-051-191215-
Logan County-Sedgwick County-Phillips County-
including Crook, Merino, Sterling, Peetz, Julesburg, Ovid,
Sedgwick, Amherst, Haxtun, and Holyoke
341 PM MST Thu Jan 18 2018

.TONIGHT...Partly cloudy. Lows 25 to 31.
.FRIDAY...Mostly sunny. Highs 59 to 65.
.FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows in the mid 20s to lower 30s.
.SATURDAY...Mostly cloudy. Cooler. Highs in the 40s.
.SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Lows in the lower 20s. Northeast winds 10 to 15 mph.
.SUNDAY...Snow, colder. Highs in the upper 20s.
.SUNDAY NIGHT...Snow likely. Lows around 17. Chance of snow
70 percent.
.MONDAY...Mostly sunny. Highs in the mid to upper 30s.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Partly cloudy. Lows around
17. Highs near 40.
.WEDNESDAY...Mostly sunny. Highs near 40.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows around 18.
Highs near 40.

$$

COZ045-049-191215-
Central and East Adams and Arapahoe Counties-Washington County-
including Bennett, Byers, Deer Trail, Leader, Akron, Cope,
Last Chance, and Otis
341 PM MST Thu Jan 18 2018

.TONIGHT...Partly cloudy. Lows 28 to 34. Southwest winds 10 to
15 mph after midnight.
.FRIDAY...Mostly sunny. Highs 63 to 69. West winds 10 to 15 mph
in the morning becoming light.
.FRIDAY NIGHT...Partly cloudy. Lows 28 to 34.
.SATURDAY...Partly cloudy. Highs 49 to 59.
.SATURDAY NIGHT...Snow likely. Snow accumulation up to 2 inches
possible. Lows in the lower 20s. Northeast winds 10 to 15 mph.
Chance of snow 60 percent.
.SUNDAY...Snow. Much colder. Highs around 30.
.SUNDAY NIGHT...Snow likely. Lows 10 to 16. Chance of snow
60 percent.
.MONDAY...Mostly sunny. Highs 35 to 41.
.MONDAY NIGHT THROUGH THURSDAY...Partly cloudy. Lows 13 to 20.
Highs 41 to 46.

$$

COZ046-047-191215-
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
341 PM MST Thu Jan 18 2018

.TONIGHT...Mostly clear. Lows 25 to 33.
.FRIDAY...Mostly sunny. Highs in the mid 60s to lower 70s.
.FRIDAY NIGHT...Partly cloudy. Lows 25 to 33.
.SATURDAY...Partly cloudy. Highs 58 to 64.
.SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows 19 to 23. Northeast winds 10 to 15 mph.
.SUNDAY...Snow. Much colder. Highs 28 to 34.
.SUNDAY NIGHT...Partly cloudy with a 40 percent chance of snow.
Lows 11 to 15.
.MONDAY...Mostly sunny. Highs 38 to 44.
.MONDAY NIGHT THROUGH THURSDAY...Partly cloudy. Lows 12 to 19.
Highs 41 to 48.

$$

COZ035-036-191215-
Larimer and Boulder Counties Between 6000 and 9000 Feet-
Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear
Creek/Northeast Park Counties Below 9000 Feet-
including Estes Park, Glendevey, Nederland, Red Feather Lakes,
Bailey, Central City, Evergreen, Georgetown, Idaho Springs,
and Westcreek
341 PM MST Thu Jan 18 2018

.TONIGHT...Partly cloudy. Lows 33 to 41. West winds 10 to 15 mph
with gusts to around 25 mph.
.FRIDAY...Partly cloudy. Highs 50 to 60. Southwest winds 10 to
15 mph with gusts to around 30 mph.
.FRIDAY NIGHT...Mostly clear. Lows 29 to 35.
.SATURDAY...Partly cloudy with a 30 percent chance of snow
showers. Highs 42 to 52.
.SATURDAY NIGHT...Snow, colder. Snow accumulation of 2 to 5
inches possible. Lows 16 to 22.
.SUNDAY...Snow likely. Colder. Highs 22 to 30. Chance of snow
70 percent.
.SUNDAY NIGHT...Partly cloudy with a 20 percent chance of snow.
Lows 11 to 19.
.MONDAY THROUGH TUESDAY NIGHT...Partly cloudy. Highs 30 to 40.
Lows 15 to 21.
.WEDNESDAY THROUGH THURSDAY...Partly cloudy. Highs 35 to 45. Lows
19 to 23.

$$

COZ030-191215-
Jackson County Below 9000 Feet-
including Gould, North Park, Rand, Spicer, and Walden
341 PM MST Thu Jan 18 2018

.TONIGHT...Partly cloudy. Lows in the lower to mid 20s. South
winds 10 to 15 mph.
.FRIDAY...Mostly sunny. Highs in the mid 40s. Southwest winds
10 to 15 mph with gusts to around 30 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 20s. Southwest
winds 10 to 15 mph.
.SATURDAY...Mostly cloudy with a 40 percent chance of snow
showers. Highs around 40. South winds 10 to 15 mph.
.SATURDAY NIGHT...Snow. Snow accumulation of 2 to 5 inches
possible. Lows 13 to 17.
.SUNDAY...Snow likely. Colder. Highs in the lower 20s. Chance of
snow 60 percent.
.SUNDAY NIGHT...Partly cloudy with a 20 percent chance of snow.
Lows 4 to 8.
.MONDAY...Mostly cloudy with a 20 percent chance of snow. Highs
in the mid 20s.
.MONDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows around 13.
.TUESDAY...Mostly cloudy with a 10 percent chance of snow. Highs
in the upper 20s.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows around 11.
Highs in the lower 30s.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. Lows around 15.
Highs in the lower 30s.

$$

COZ032-191215-
Grand and Summit Counties Below 9000 Feet-
including Dillon, Fraser, Granby, Grand Lake,
Hot Sulphur Springs, and Kremmling
341 PM MST Thu Jan 18 2018

.TONIGHT...Partly cloudy. Lows 15 to 23.
.FRIDAY...Mostly sunny. Highs 40 to 46.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower to mid 20s.
.SATURDAY...Mostly cloudy with a 40 percent chance of snow
showers. Highs 38 to 44.
.SATURDAY NIGHT...Snow showers likely. Snow accumulation of 3 to
6 inches possible. Lows 14 to 18. Chance of snow 70 percent.
.SUNDAY...Snow likely. Highs 22 to 28. Chance of snow 60 percent.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows 4 to 10.
.MONDAY...Mostly cloudy. Highs in the mid to upper 20s.
.MONDAY NIGHT...Mostly cloudy with a 10 percent chance of snow.
Lows 10 to 14.
.TUESDAY...Mostly cloudy. Highs 27 to 33.
.TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows 9 to
16. Highs 30 to 36.
.THURSDAY...Mostly cloudy. Highs 31 to 37.

$$

COZ037-191215-
Central and Southeast Park County-
including Fairplay, Hartsel, Lake George, and South Park
341 PM MST Thu Jan 18 2018

.TONIGHT...Mostly clear. Lows 25 to 31.
.FRIDAY...Mostly sunny. Highs 47 to 55. Southwest winds 10 to
15 mph with gusts to around 25 mph in the afternoon.
.FRIDAY NIGHT...Mostly clear. Lows 21 to 27.
.SATURDAY...Partly cloudy. Highs 41 to 49. Southwest winds 10 to
15 mph.
.SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of snow
showers. Lows 13 to 17.
.SUNDAY...Snow likely. Colder. Highs 20 to 26. Chance of snow
60 percent.
.SUNDAY NIGHT...Partly cloudy with a 20 percent chance of snow.
Lows 6 to 10.
.MONDAY...Mostly sunny. Highs 27 to 33.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Partly cloudy. Lows 10 to
16. Highs 30 to 36.
.WEDNESDAY...Mostly sunny. Highs 34 to 40.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows 12 to 18.
Highs 34 to 40.

$$

COZ033-034-191215-
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
341 PM MST Thu Jan 18 2018

.TONIGHT...Mostly clear. Lows 22 to 32. West winds 10 to 15 mph.
.FRIDAY...Mostly sunny. Highs 35 to 45. Southwest winds 15 to
25 mph with gusts to around 40 mph.
.FRIDAY NIGHT...Mostly clear. Lows 20 to 28. Southwest winds
10 to 15 mph with gusts to around 30 mph.
.SATURDAY...Mostly cloudy with a 40 percent chance of snow
showers. Highs 31 to 41. Southwest winds 10 to 15 mph with gusts
to around 30 mph.
.SATURDAY NIGHT...Snow showers. Colder. Snow accumulation up to
6 inches possible. Lows 7 to 17.
.SUNDAY...Snow likely. Highs 13 to 23. Chance of snow 70 percent.
.SUNDAY NIGHT...Partly cloudy with a 30 percent chance of snow.
Lows 2 to 12.
.MONDAY...Partly cloudy with a 10 percent chance of snow. Highs
17 to 27.
.MONDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows 7 to 15.
.TUESDAY...Partly cloudy with a 10 percent chance of snow. Highs
20 to 30.
.TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows 8 to
18. Highs 24 to 34.
.THURSDAY...Partly cloudy with a 10 percent chance of snow. Highs
23 to 33.

$$

COZ031-191215-
West Jackson and West Grand Counties Above 9000 Feet-
including East Slopes Park and Northern Gore Ranges, Gore Pass,
and Rabbit Ears Pass
341 PM MST Thu Jan 18 2018

.TONIGHT...Partly cloudy. Lows 22 to 28. Southwest winds 10 to
15 mph.
.FRIDAY...Mostly sunny. Highs 34 to 44. Southwest winds 10 to
20 mph with gusts to around 35 mph.
.FRIDAY NIGHT...Partly cloudy in the evening, then mostly cloudy
with a 30 percent chance of snow showers after midnight. Lows
22 to 28. Southwest winds 10 to 20 mph with gusts to around
35 mph.
.SATURDAY...Snow showers likely. Snow accumulation up to 2 inches
possible. Highs 30 to 40. South winds 10 to 15 mph with gusts to
around 30 mph. Chance of snow 70 percent.
.SATURDAY NIGHT...Snow showers. Colder. Snow may be heavy at
times. Snow accumulation 3 to 6 inches possible. Lows 10 to 18.
.SUNDAY...Snow likely. Highs 15 to 23. Chance of snow 60 percent.
.SUNDAY NIGHT...Partly cloudy with a 30 percent chance of snow.
Lows 4 to 10.
.MONDAY THROUGH TUESDAY...Mostly cloudy with a 30 percent chance
of snow. Highs 19 to 29. Lows 9 to 17.
.TUESDAY NIGHT...Mostly cloudy. Lows 9 to 15.
.WEDNESDAY...Partly cloudy. Highs 25 to 33.
.WEDNESDAY NIGHT...Mostly cloudy. Lows 12 to 18.
.THURSDAY...Mostly cloudy with a 10 percent chance of snow. Highs
24 to 33.

$$


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