Zone Forecast Product
Issued by NWS Denver/Boulder, CO

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193
FPUS55 KBOU 161114
ZFPBOU

Zone Forecast Product for Northeast Colorado
National Weather Service Denver/Boulder CO
414 AM MST Sat Dec 16 2017

COZ038-170330-
Larimer County Below 6000 Feet/Northwest Weld County-
including Fort Collins, Hereford, Loveland, and Nunn
414 AM MST Sat Dec 16 2017

.TODAY...Mostly cloudy. Highs in the mid 40s to lower 50s.
Northeast winds 10 to 15 mph in the afternoon.
.TONIGHT...Cloudy. Slight chance of light freezing drizzle in the
evening, then a chance of light freezing drizzle and slight
chance of snow after midnight. Patchy fog after midnight. Lows in
the mid 20s. Northeast winds 10 to 15 mph in the evening becoming
light. Chance of precipitation 40 percent.
.SUNDAY...Mostly cloudy. Patchy fog in the morning. Slight chance
of light freezing drizzle in the morning. Highs in the upper 30s.
Chance of precipitation 20 percent.
.SUNDAY NIGHT...Mostly clear. Lows 19 to 23.
.MONDAY...Partly cloudy. Highs near 50. West winds 10 to 15 mph
with gusts to around 25 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid to upper 20s.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs in the lower
50s. Lows in the mid to upper 20s.
.WEDNESDAY...Partly cloudy. Highs in the mid 50s.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy with a 30 percent
chance of snow showers. Much colder. Lows 15 to 21. Highs in the
mid to upper 20s.
.THURSDAY NIGHT...Mostly cloudy. Lows 8 to 12.
.FRIDAY...Mostly sunny. Highs near 30.

$$

COZ039-040-170330-
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
414 AM MST Sat Dec 16 2017

.TODAY...Mostly cloudy. Highs around 50.
.TONIGHT...Cloudy. Chance of light freezing drizzle and slight
chance of snow after midnight. Patchy fog after midnight. Lows in
the mid 20s. Chance of precipitation 30 percent.
.SUNDAY...Mostly cloudy. Patchy fog in the morning. Slight chance
of light freezing drizzle in the morning. Highs in the lower 40s.
Chance of precipitation 20 percent.
.SUNDAY NIGHT...Mostly clear. Lows in the lower to mid 20s.
.MONDAY...Mostly sunny. Highs in the lower to mid 50s.
.MONDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows 26 to 32.
Highs 52 to 60.
.WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of snow
showers. Lows in the lower 20s.
.THURSDAY...Mostly cloudy with a 30 percent chance of snow
showers. Much colder. Highs in the upper 20s.
.THURSDAY NIGHT...Mostly cloudy. Lows 9 to 13.
.FRIDAY...Mostly sunny. Highs in the lower 30s.

$$

COZ041-170330-
Elbert/Central and East Douglas Counties Above 6000 Feet-
including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur
414 AM MST Sat Dec 16 2017

.TODAY...Partly cloudy. Highs in the mid 40s to lower 50s.
Northeast winds 10 to 15 mph in the afternoon.
.TONIGHT...Mostly cloudy. Patchy fog after midnight. Chance of
light freezing drizzle after midnight. Lows in the lower to mid
20s. Chance of precipitation 30 percent.
.SUNDAY...Mostly cloudy. Patchy fog in the morning. Slight chance
of light freezing drizzle in the morning. Highs near 40. Chance
of precipitation 10 percent.
.SUNDAY NIGHT...Partly cloudy. Lows 19 to 23.
.MONDAY...Mostly sunny. Highs near 50.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows 23 to
31. Highs near 50.
.WEDNESDAY...Mostly sunny. Highs 53 to 59.
.WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of snow
showers. Lows 16 to 22.
.THURSDAY...Mostly cloudy with a 30 percent chance of snow
showers. Much colder. Highs 23 to 29.
.THURSDAY NIGHT...Mostly cloudy. Colder. Lows 3 to 9.
.FRIDAY...Mostly sunny. Highs near 30.

$$

COZ042-044-170330-
Northeast Weld County-Morgan County-
including Briggsdale, Grover, Pawnee Buttes, Raymer, Stoneham,
Brush, Fort Morgan, Goodrich, and Wiggins
414 AM MST Sat Dec 16 2017

.TODAY...Mostly cloudy. Highs in the mid 40s to lower 50s.
Northeast winds 10 to 15 mph in the afternoon.
.TONIGHT...Cloudy. Patchy fog after midnight. Chance of light
freezing drizzle after midnight. Lows in the mid 20s. Northeast
winds 10 to 15 mph in the evening becoming light. Chance of
precipitation 30 percent.
.SUNDAY...Mostly cloudy. Patchy fog in the morning. Slight chance
of light freezing drizzle in the morning. Highs in the upper 30s.
Chance of precipitation 20 percent.
.SUNDAY NIGHT...Partly cloudy. Lows 17 to 21.
.MONDAY...Partly cloudy. Highs in the lower 50s.
.MONDAY NIGHT...Partly cloudy. Lows in the lower to mid 20s.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs in the lower
50s. Lows in the lower to mid 20s.
.WEDNESDAY...Partly cloudy. Highs in the mid to upper 50s.
.WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows 15 to 19.
.THURSDAY...Mostly cloudy with a 40 percent chance of snow
showers. Much colder. Highs 23 to 29.
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Lows around 10.
.FRIDAY...Mostly sunny. Highs near 30.

$$

COZ043-045-170330-
Central and South Weld County-
Central and East Adams and Arapahoe Counties-
including Eaton, Fort Lupton, Greeley, Roggen, Bennett, Byers,
Deer Trail, and Leader
414 AM MST Sat Dec 16 2017

.TODAY...Mostly cloudy. Highs around 50. Northeast winds 10 to
15 mph in the afternoon.
.TONIGHT...Cloudy. Patchy fog after midnight. Chance of light
freezing drizzle after midnight. Lows in the mid 20s. Chance of
precipitation 30 percent.
.SUNDAY...Mostly cloudy. Patchy fog in the morning. Slight chance
of light freezing drizzle in the morning. Highs in the upper 30s.
Chance of precipitation 20 percent.
.SUNDAY NIGHT...Mostly clear. Lows 15 to 21.
.MONDAY...Partly cloudy. Highs in the lower 50s.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows 20 to
28. Highs in the lower 50s.
.WEDNESDAY...Partly cloudy. Highs in the mid to upper 50s.
.WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of snow
showers. Lows 18 to 22.
.THURSDAY...Mostly cloudy with a 30 percent chance of snow
showers. Much colder. Highs in the upper 20s.
.THURSDAY NIGHT...Mostly cloudy. Lows around 9.
.FRIDAY...Mostly sunny. Highs around 30.

$$

COZ048>051-170330-
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
414 AM MST Sat Dec 16 2017

.TODAY...Partly cloudy. Highs in the upper 40s. Northeast winds
10 to 20 mph in the afternoon.
.TONIGHT...Mostly cloudy. Patchy fog after midnight. Slight
chance of light freezing drizzle after midnight. Lows in the mid
20s. Northeast winds 10 to 15 mph. Chance of precipitation
20 percent.
.SUNDAY...Mostly cloudy. Patchy fog in the morning. Highs in the
upper 30s.
.SUNDAY NIGHT...Partly cloudy. Lows 18 to 22.
.MONDAY...Mostly sunny. Highs in the lower 50s. West winds 10 to
15 mph.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows 21 to
27. Highs in the lower 50s.
.WEDNESDAY...Partly cloudy. Highs in the mid to upper 50s.
.WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows 17 to 21.
.THURSDAY...Snow showers likely. Much colder. Highs in the upper
20s. Chance of snow 60 percent.
.THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows 8 to 12.
.FRIDAY...Mostly sunny. Highs in the upper 20s.

$$

COZ046-047-170330-
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
414 AM MST Sat Dec 16 2017

.TODAY...Partly cloudy. Highs 48 to 54. Northeast winds 10 to
20 mph in the afternoon. Gusts up to 30 mph.
.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Patchy fog after midnight. Slight chance of light
freezing drizzle after midnight. Lows in the lower 20s. North
winds 10 to 15 mph. Chance of precipitation 10 percent.
.SUNDAY...Mostly cloudy. Patchy fog in the morning. Highs near
40.
.SUNDAY NIGHT...Partly cloudy. Lows 16 to 20.
.MONDAY...Mostly sunny. Highs in the lower 50s.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows 20 to
26. Highs in the lower 50s.
.WEDNESDAY...Mostly sunny. Highs near 60.
.WEDNESDAY NIGHT...Partly cloudy. Lows 18 to 22.
.THURSDAY...Mostly cloudy with a 40 percent chance of snow
showers. Much colder. Highs 26 to 32.
.THURSDAY NIGHT...Mostly cloudy. Lows 7 to 11.
.FRIDAY...Mostly sunny. Highs near 30.

$$

COZ035-170330-
Larimer and Boulder Counties Between 6000 and 9000 Feet-
including Estes Park, Glendevey, Nederland, and Red Feather Lakes
414 AM MST Sat Dec 16 2017

.TODAY...Mostly cloudy. Highs 37 to 47.
.TONIGHT...Cloudy. Slight chance of light freezing drizzle and
snow in the evening, then a chance of snow and light freezing
drizzle after midnight. Areas of fog after midnight. Lows 14 to
22. Chance of precipitation 40 percent.
.SUNDAY...Mostly cloudy with a 20 percent chance of light
freezing drizzle and snow in the morning, then partly cloudy in
the afternoon. Areas of fog in the morning. Highs 31 to 37.
.SUNDAY NIGHT...Partly cloudy. Lows 18 to 24. West winds 10 to
15 mph with gusts to around 25 mph.
.MONDAY...Partly cloudy. Highs 35 to 45. West winds 10 to 15 mph
with gusts to around 30 mph.
.MONDAY NIGHT...Partly cloudy. Lows 23 to 29.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs 40 to 50. Lows
25 to 31.
.WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Colder. Lows 12 to 22.
.THURSDAY...Mostly cloudy with a 40 percent chance of snow
showers. Colder. Highs 16 to 26.
.THURSDAY NIGHT...Mostly cloudy. Colder. Lows 1 to 11.
.FRIDAY...Partly cloudy. Highs 17 to 27.

$$

COZ036-170330-
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
414 AM MST Sat Dec 16 2017

.TODAY...Mostly cloudy. Highs 42 to 50.
.TONIGHT...Mostly cloudy. A 30 percent chance of snow and light
freezing drizzle after midnight. Areas of fog after midnight.
Lows 16 to 22.
.SUNDAY...Mostly cloudy with a 20 percent chance of snow in the
morning, then partly cloudy in the afternoon. Areas of fog in the
morning. Highs 33 to 41.
.SUNDAY NIGHT...Mostly clear. Lows 18 to 24.
.MONDAY...Mostly sunny. Highs 40 to 50.
.MONDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows 22 to 31.
Highs 44 to 54.
.WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of snow
showers. Lows 14 to 22.
.THURSDAY...Mostly cloudy with a 30 percent chance of snow
showers. Colder. Highs 19 to 29.
.THURSDAY NIGHT...Mostly cloudy. Colder. Lows 1 to 9.
.FRIDAY...Mostly sunny. Highs 21 to 31.

$$

COZ030-170330-
Jackson County Below 9000 Feet-
including Gould, North Park, Rand, Spicer, and Walden
414 AM MST Sat Dec 16 2017

.TODAY...Mostly cloudy. Highs in the mid 30s.
.TONIGHT...Mostly cloudy. Lows 8 to 12.
.SUNDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs around 30.
.SUNDAY NIGHT...Partly cloudy. Lows 9 to 13.
.MONDAY...Partly cloudy. Highs in the lower 30s. Southwest winds
10 to 15 mph.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows 14 to 18. Highs
in the mid 30s.
.TUESDAY NIGHT...Mostly clear. Lows 17 to 21.
.WEDNESDAY...Partly cloudy with a 20 percent chance of snow
showers. Highs in the upper 30s.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy with a 40 percent
chance of snow showers. Colder. Lows 8 to 14. Highs 15 to 19.
.THURSDAY NIGHT...Mostly cloudy. Colder. Lows 2 below to 8 below
zero.
.FRIDAY...Partly cloudy. Highs 15 to 19.

$$

COZ032-170330-
Grand and Summit Counties Below 9000 Feet-
including Dillon, Fraser, Granby, Grand Lake,
Hot Sulphur Springs, and Kremmling
414 AM MST Sat Dec 16 2017

.TODAY...Mostly cloudy. Highs 34 to 40.
.TONIGHT...Mostly cloudy. Lows 10 to 16.
.SUNDAY...Partly cloudy. Highs 30 to 36.
.SUNDAY NIGHT...Partly cloudy. Lows 9 to 13.
.MONDAY...Partly cloudy. Highs 31 to 37.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows 14 to 18. Highs
34 to 40.
.TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 15 to 19. Highs
37 to 43.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy with a 30 percent
chance of snow showers. Colder. Lows 11 to 17. Highs 18 to 24.
.THURSDAY NIGHT...Mostly cloudy with a 10 percent chance of snow
showers. Colder. Lows 3 below to 3 above zero.
.FRIDAY...Partly cloudy. Highs 17 to 23.

$$

COZ037-170330-
Central and Southeast Park County-
including Fairplay, Hartsel, Lake George, and South Park
414 AM MST Sat Dec 16 2017

.TODAY...Mostly cloudy. Highs 39 to 45.
.TONIGHT...Mostly cloudy. Lows 13 to 17.
.SUNDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs 32 to 38.
.SUNDAY NIGHT...Partly cloudy. Lows 11 to 17.
.MONDAY...Mostly sunny. Highs 35 to 41.
.MONDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows 15 to 22.
Highs 37 to 46.
.WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of snow
showers. Lows 11 to 15.
.THURSDAY...Mostly cloudy with a 30 percent chance of snow
showers. Colder. Highs 19 to 25.
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Colder. Lows 1 below to 3 above zero.
.FRIDAY...Mostly sunny. Highs 22 to 28.

$$

COZ033-034-170330-
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
414 AM MST Sat Dec 16 2017

.TODAY...Mostly cloudy. Highs 30 to 40.
.TONIGHT...Mostly cloudy. A 10 percent chance of snow after
midnight. Lows 10 to 16.
.SUNDAY...Partly cloudy. A 10 percent chance of snow in the
morning. Patchy fog in the morning. Highs 22 to 32. West winds
10 to 15 mph in the afternoon.
.SUNDAY NIGHT...Partly cloudy. Lows 9 to 17. West winds 10 to
15 mph with gusts to around 25 mph.
.MONDAY...Partly cloudy. Highs 24 to 34. West winds 10 to 15 mph
with gusts to around 25 mph.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows 13 to 21. Highs
27 to 37.
.TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 14 to 24. Highs
29 to 39.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy with a 40 percent
chance of snow showers. Colder. Lows 7 to 15. Highs 10 to 20.
.THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Colder. Lows 4 below to 4 above zero.
.FRIDAY...Partly cloudy. Highs 12 to 22.

$$

COZ031-170330-
West Jackson and West Grand Counties Above 9000 Feet-
including East Slopes Park and Northern Gore Ranges, Gore Pass,
and Rabbit Ears Pass
414 AM MST Sat Dec 16 2017

.TODAY...Mostly cloudy. Highs 30 to 36.
.TONIGHT...Mostly cloudy. A 10 percent chance of snow after
midnight. Lows 11 to 15.
.SUNDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 22 to 32.
.SUNDAY NIGHT...Partly cloudy. Lows 10 to 16. Southwest winds
10 to 15 mph with gusts to around 25 mph.
.MONDAY...Mostly cloudy. Highs 24 to 33. Southwest winds 10 to
15 mph with gusts to around 25 mph.
.MONDAY NIGHT...Mostly cloudy. Lows 14 to 20.
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs 27 to 37. Lows
17 to 25.
.WEDNESDAY...Partly cloudy with a 20 percent chance of snow
showers. Highs 29 to 39.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy with a 40 percent
chance of snow showers. Colder. Lows 9 to 15. Highs 12 to 20.
.THURSDAY NIGHT...Mostly cloudy. Colder. Lows 3 below to 3 above
zero.
.FRIDAY...Partly cloudy. Highs 14 to 20.

$$



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