Zone Forecast Product
Issued by NWS Denver/Boulder, CO

Current Version | Previous Version | Text Only | Print | Product List | Glossary Off
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

000
FPUS55 KBOU 181104
ZFPBOU

Zone Forecast Product for Northeast Colorado
National Weather Service Denver/Boulder CO
404 AM MST Sat Feb 18 2017

COZ038-190330-
Larimer County Below 6000 Feet/Northwest Weld County-
including Fort Collins, Hereford, Loveland, and Nunn
404 AM MST Sat Feb 18 2017

.TODAY...Mostly cloudy. Highs near 60.
.TONIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows in the mid 30s.
.SUNDAY...Mostly cloudy. Slight chance of rain showers and
isolated thunderstorms in the afternoon. Highs 60 to 66.
Southeast winds 10 to 15 mph in the afternoon. Chance of
precipitation 20 percent.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain showers and
isolated thunderstorms. Lows in the 30s. West winds 10 to 15 mph
with gusts to around 35 mph. Chance of precipitation 30 percent.
.WASHINGTONS BIRTHDAY...Mostly sunny. Highs 56 to 62. Northwest
winds 10 to 20 mph with gusts to around 35 mph.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows 33 to
38. Highs 66 to 72.
.WEDNESDAY...Mostly sunny. Highs 60 to 66.
.WEDNESDAY NIGHT...Mostly cloudy. Lows near 30.
.THURSDAY...Mostly cloudy with a 20 percent chance of rain and
snow. Cooler. Highs 40 to 46.
.THURSDAY NIGHT...Mostly cloudy with a 10 percent chance of snow.
Lows in the lower to mid 20s.
.FRIDAY...Mostly cloudy. Highs 36 to 42.

$$

COZ039-040-190330-
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
404 AM MST Sat Feb 18 2017

.TODAY...Mostly cloudy. Highs in the lower to mid 60s.
.TONIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows near 40.
.SUNDAY...Mostly cloudy. Slight chance of rain showers and
isolated thunderstorms in the afternoon. Highs in the lower to
mid 60s. South winds 10 to 15 mph with gusts to around 30 mph in
the afternoon. Chance of precipitation 10 percent.
.SUNDAY NIGHT...Mostly cloudy with a slight chance of rain
showers and isolated thunderstorms. Lows in the mid to upper 30s.
Chance of precipitation 20 percent.
.WASHINGTONS BIRTHDAY...Mostly sunny. Highs near 60. West winds
10 to 15 mph.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows 37 to
42. Highs near 70.
.WEDNESDAY...Mostly sunny. Highs in the 60s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s.
.THURSDAY...Partly cloudy with a 20 percent chance of rain and
snow. Cooler. Highs in the upper 40s.
.THURSDAY NIGHT...Mostly cloudy with a 10 percent chance of snow.
Lows in the mid 20s.
.FRIDAY...Partly cloudy. Highs in the lower 40s.

$$

COZ041-190330-
Elbert/Central and East Douglas Counties Above 6000 Feet-
including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur
404 AM MST Sat Feb 18 2017

.TODAY...Mostly cloudy. Highs 56 to 62. South winds 10 to 20 mph
in the afternoon.
.TONIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows near 40. South winds 10 to 15 mph with gusts to
around 25 mph.
.SUNDAY...Mostly cloudy. Slight chance of rain showers and
isolated thunderstorms in the afternoon. Highs 56 to 62. South
winds 15 to 25 mph. Gusts up to 35 mph in the afternoon. Chance
of precipitation 20 percent.
.SUNDAY NIGHT...Mostly cloudy with a slight chance of rain
showers, snow showers and isolated thunderstorms. Lows 30 to 36.
West winds 10 to 15 mph with gusts to around 30 mph. Chance of
precipitation 20 percent.
.WASHINGTONS BIRTHDAY...Mostly sunny. Highs 53 to 59. Northwest
winds 10 to 15 mph with gusts to around 25 mph.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows 34 to
42. Highs 64 to 70.
.WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. Highs 59 to 65.
Lows in the lower to mid 30s.
.THURSDAY...Partly cloudy with a 20 percent chance of rain and
snow. Cooler. Highs 42 to 48.
.THURSDAY NIGHT...Mostly cloudy with a 10 percent chance of snow.
Colder. Lows in the lower to mid 20s.
.FRIDAY...Partly cloudy. Highs near 40.

$$

COZ043-045-190330-
Central and South Weld County-
Central and East Adams and Arapahoe Counties-
including Eaton, Fort Lupton, Greeley, Roggen, Bennett, Byers,
Deer Trail, and Leader
404 AM MST Sat Feb 18 2017

.TODAY...Mostly cloudy. Highs in the lower 60s. Southeast winds
10 to 15 mph with gusts to around 25 mph in the afternoon.
.TONIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows 35 to 41. Southeast winds 10 to 15 mph in the
evening becoming light.
.SUNDAY...Mostly cloudy. Slight chance of rain showers and
isolated thunderstorms in the afternoon. Highs in the mid 60s.
South winds 10 to 20 mph with gusts to around 35 mph in the
afternoon. Chance of precipitation 10 percent.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain showers and
isolated thunderstorms. Lows in the mid to upper 30s. West winds
10 to 15 mph with gusts to around 30 mph. Chance of precipitation
30 percent.
.WASHINGTONS BIRTHDAY...Mostly sunny. Highs near 60. Northwest
winds 10 to 15 mph with gusts to around 30 mph.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows 31 to
40. Highs in the lower 70s.
.WEDNESDAY...Mostly sunny. Highs in the mid 60s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower to mid 30s.
.THURSDAY...Partly cloudy with a 30 percent chance of rain and
snow. Cooler. Highs in the upper 40s.
.THURSDAY NIGHT...Mostly cloudy with a 10 percent chance of snow.
Lows in the mid 20s.
.FRIDAY...Mostly cloudy. Highs in the lower 40s.

$$

COZ042-044-190330-
Northeast Weld County-Morgan County-
including Briggsdale, Grover, Pawnee Buttes, Raymer, Stoneham,
Brush, Fort Morgan, Goodrich, and Wiggins
404 AM MST Sat Feb 18 2017

.TODAY...Mostly cloudy. Highs in the lower to mid 60s. Southeast
winds 10 to 15 mph with gusts to around 25 mph in the afternoon.
.TONIGHT...Mostly cloudy. Lows in the mid to upper 30s. Southeast
winds 10 to 15 mph with gusts to around 25 mph in the evening
becoming light.
.SUNDAY...Mostly cloudy. A 10 percent chance of rain showers in
the afternoon. Highs in the mid to upper 60s. South winds 10 to
20 mph with gusts to around 30 mph in the afternoon.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain showers and
slight chance of thunderstorms. Lows in the 30s. West winds 10 to
20 mph with gusts to around 35 mph. Chance of precipitation
30 percent.
.WASHINGTONS BIRTHDAY...Mostly sunny. Highs 57 to 62. Northwest
winds 20 to 25 mph with gusts to around 35 mph.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows 30 to
36. Highs near 70.
.WEDNESDAY...Mostly sunny. Highs 62 to 68.
.WEDNESDAY NIGHT...Partly cloudy. Lows near 30.
.THURSDAY...Mostly cloudy with a 40 percent chance of rain and
snow. Cooler. Highs 41 to 49.
.THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows in the lower to mid 20s.
.FRIDAY...Mostly cloudy with a 10 percent chance of snow. Highs
35 to 41.

$$

COZ048>051-190330-
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
404 AM MST Sat Feb 18 2017

.TODAY...Mostly cloudy. Highs in the lower 60s. South winds 10 to
20 mph in the afternoon.
.TONIGHT...Mostly cloudy. Lows 36 to 42. South winds 10 to 15 mph
with gusts to around 25 mph.
.SUNDAY...Mostly cloudy. Highs in the mid to upper 60s. South
winds 15 to 25 mph. Gusts up to 35 mph in the afternoon.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain showers and
slight chance of thunderstorms. Lows 34 to 40. Southwest winds
10 to 20 mph with gusts to around 30 mph. Chance of precipitation
30 percent.
.WASHINGTONS BIRTHDAY...Partly cloudy. Highs around 60. Northwest
winds 15 to 25 mph with gusts to around 35 mph.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the lower to
mid 30s. Highs in the lower 70s.
.TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows
30 to 38. Highs in the mid to upper 60s.
.THURSDAY...Mostly cloudy with a 50 percent chance of rain.
Cooler. Highs 44 to 50.
.THURSDAY NIGHT...Snow likely. Lows in the lower 20s. Chance of
snow 60 percent.
.FRIDAY...Mostly cloudy with a 30 percent chance of snow. Highs
in the mid 30s to lower 40s.

$$

COZ046-047-190330-
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
404 AM MST Sat Feb 18 2017

.TODAY...Mostly cloudy. Highs in the lower to mid 60s. South
winds 10 to 20 mph with gusts to around 30 mph in the afternoon.
.TONIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows in the mid 30s to lower 40s. South winds 10 to
15 mph with gusts to around 25 mph.
.SUNDAY...Mostly cloudy. Slight chance of rain showers and
isolated thunderstorms in the afternoon. Windy. Highs in the
lower to mid 60s. South winds 10 to 15 mph with gusts to around
25 mph increasing to 20 to 30 mph with gusts to around 40 mph in
the afternoon. Chance of precipitation 10 percent.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows in the mid 30s. West winds 10 to 15 mph with
gusts to around 35 mph.
.WASHINGTONS BIRTHDAY...Mostly sunny. Highs 57 to 63. Northwest
winds 10 to 15 mph with gusts to around 35 mph.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the lower to
mid 30s. Highs in the lower to mid 70s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid to upper 30s.
.WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. Highs 64 to 70.
Lows in the 30s.
.THURSDAY...Partly cloudy with a chance of rain and snow. Highs
47 to 55. Chance of precipitation 30 percent.
.THURSDAY NIGHT...Mostly cloudy with a 10 percent chance of snow.
Colder. Lows in the lower to mid 20s.
.FRIDAY...Partly cloudy. Highs 39 to 45.

$$

COZ035-036-190330-
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
404 AM MST Sat Feb 18 2017

.TODAY...Mostly cloudy. Highs 46 to 56.
.TONIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows 30 to 38.
.SUNDAY...Mostly cloudy. A 30 percent chance of rain and snow
showers in the afternoon. Highs 46 to 56. South winds 10 to
15 mph in the afternoon.
.SUNDAY NIGHT...Mostly cloudy with a 30 percent chance of rain
and snow showers. Lows 25 to 35. West winds 10 to 15 mph with
gusts to around 40 mph.
.WASHINGTONS BIRTHDAY...Mostly sunny. Highs 43 to 53. West winds
10 to 15 mph with gusts to around 35 mph.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 31 to 39. Highs
52 to 62.
.TUESDAY NIGHT...Partly cloudy. Lows 31 to 39.
.WEDNESDAY...Partly cloudy with a 10 percent chance of snow
showers. Highs 48 to 58.
.WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
and snow showers. Lows 26 to 34.
.THURSDAY...Mostly cloudy with a 30 percent chance of snow. Highs
32 to 42.
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Colder. Lows 15 to 23.
.FRIDAY...Mostly cloudy with a 10 percent chance of snow. Highs
28 to 38.

$$

COZ030-190330-
Jackson County Below 9000 Feet-
including Gould, North Park, Rand, Spicer, and Walden
404 AM MST Sat Feb 18 2017

.TODAY...Mostly cloudy. A 20 percent chance of rain and snow
showers in the afternoon. Highs in the upper 30s.
.TONIGHT...Mostly cloudy. Chance of rain and snow showers in the
evening. Lows in the mid 20s. Chance of precipitation 30 percent.
.SUNDAY...Mostly cloudy. A 40 percent chance of rain and snow
showers in the afternoon. Highs in the lower 40s.
.SUNDAY NIGHT...Snow showers likely. Lows in the lower 20s. West
winds 10 to 15 mph with gusts to around 25 mph. Chance of snow
60 percent.
.WASHINGTONS BIRTHDAY...Partly cloudy. Highs in the mid 30s. West
winds 10 to 15 mph with gusts to around 30 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 20s.
.TUESDAY...Partly cloudy with a 10 percent chance of rain and
snow showers. Highs in the lower 40s.
.TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows in the upper 20s.
.WEDNESDAY...Mostly cloudy with a 30 percent chance of rain and
snow showers. Highs in the lower 40s.
.WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of snow
showers. Lows in the mid 20s.
.THURSDAY...Mostly cloudy with a 40 percent chance of snow. Highs
in the upper 20s.
.THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Colder. Lows 10 to 14.
.FRIDAY...Mostly cloudy with a 20 percent chance of snow. Highs
in the mid 20s.

$$

COZ032-190330-
Grand and Summit Counties Below 9000 Feet-
including Dillon, Fraser, Granby, Grand Lake,
Hot Sulphur Springs, and Kremmling
404 AM MST Sat Feb 18 2017

.TODAY...Mostly cloudy. A 20 percent chance of rain and snow
showers in the afternoon. Highs 39 to 45.
.TONIGHT...Mostly cloudy. A 20 percent chance of rain and snow
showers in the evening. Lows 24 to 30.
.SUNDAY...Mostly cloudy. A 40 percent chance of rain and snow
showers in the afternoon. Highs 41 to 47.
.SUNDAY NIGHT...Snow showers likely. Lows in the 20s. West winds
10 to 15 mph. Chance of snow 60 percent.
.WASHINGTONS BIRTHDAY...Partly cloudy. Highs 36 to 42. West winds
10 to 15 mph.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the mid to
upper 20s. Highs 44 to 50.
.TUESDAY NIGHT...Mostly cloudy with a 10 percent chance of snow
showers. Lows 26 to 32.
.WEDNESDAY...Mostly cloudy with a 20 percent chance of rain and
snow showers. Highs 42 to 48.
.WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of rain
and snow showers. Lows 23 to 29.
.THURSDAY...Mostly cloudy with a 40 percent chance of snow. Highs
28 to 34.
.THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows 13 to 19.
.FRIDAY...Mostly cloudy with a 20 percent chance of snow. Highs
26 to 32.

$$

COZ037-190330-
Central and Southeast Park County-
including Fairplay, Hartsel, Lake George, and South Park
404 AM MST Sat Feb 18 2017

.TODAY...Mostly cloudy. A 10 percent chance of snow showers late
in the afternoon. Highs 39 to 47.
.TONIGHT...Mostly cloudy. Lows 23 to 29.
.SUNDAY...Mostly cloudy. A 40 percent chance of rain and snow
showers in the afternoon. Highs 37 to 45. South winds 10 to
15 mph in the afternoon.
.SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of snow
showers. Lows 19 to 23. West winds 10 to 15 mph with gusts to
around 30 mph.
.WASHINGTONS BIRTHDAY...Mostly sunny. Highs 37 to 45. West winds
10 to 15 mph with gusts to around 30 mph.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the mid to
upper 20s. Highs 44 to 52.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 20s to lower 30s.
.WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy with a 10 percent
chance of snow showers. Highs 41 to 49. Lows in the lower to mid
20s.
.THURSDAY...Mostly cloudy with a 30 percent chance of snow. Highs
28 to 36.
.THURSDAY NIGHT...Mostly cloudy with a 10 percent chance of snow.
Colder. Lows 10 to 16.
.FRIDAY...Partly cloudy. Highs 26 to 32.

$$

COZ033-034-190330-
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
404 AM MST Sat Feb 18 2017

.TODAY...Mostly cloudy. Slight chance of snow showers until late
afternoon, then a chance of snow showers late in the afternoon.
Highs 32 to 42. Chance of snow 30 percent.
.TONIGHT...Mostly cloudy. A 30 percent chance of snow showers in
the evening. Lows 20 to 28. Southwest winds 10 to 15 mph after
midnight.
.SUNDAY...Snow showers likely in the afternoon. Snow accumulation
up to 2 inches. Highs 33 to 43. South winds 10 to 15 mph in the
afternoon. Chance of snow 60 percent.
.SUNDAY NIGHT...Snow showers likely. Snow accumulation up to
3 inches possible. Lows 14 to 24. West winds 10 to 20 mph with
gusts to around 45 mph. Chance of snow 70 percent.
.WASHINGTONS BIRTHDAY...Partly cloudy with a 10 percent chance of
snow showers. Highs 28 to 38. West winds 20 to 25 mph with gusts
to around 45 mph.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows 22 to 30. Highs
36 to 46.
.TUESDAY NIGHT...Partly cloudy with a 10 percent chance of snow
showers. Lows 22 to 30.
.WEDNESDAY...Partly cloudy with a 30 percent chance of snow
showers. Highs 33 to 43.
.WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows 16 to 26.
.THURSDAY AND THURSDAY NIGHT...Mostly cloudy with a 40 percent
chance of snow. Highs 20 to 30. Lows 5 to 15.
.FRIDAY...Mostly cloudy with a 20 percent chance of snow. Highs
17 to 27.

$$

COZ031-190330-
West Jackson and West Grand Counties Above 9000 Feet-
including East Slopes Park and Northern Gore Ranges, Gore Pass,
and Rabbit Ears Pass
404 AM MST Sat Feb 18 2017

.TODAY...Mostly cloudy. Chance of snow showers in the morning,
then a chance of rain and snow showers in the afternoon.
Highs 33 to 41. Chance of precipitation 40 percent.
.TONIGHT...Mostly cloudy. Chance of snow showers in the evening,
then a slight chance of snow showers after midnight. Lows in the
mid to upper 20s. Chance of snow 40 percent.
.SUNDAY...Snow showers likely and chance of rain showers in the
afternoon. Snow accumulation up to 1 inch. Highs 35 to 42. Chance
of precipitation 60 percent.
.SUNDAY NIGHT...Snow showers likely. Snow accumulation up to
3 inches possible. Lows 17 to 25. West winds 10 to 20 mph with
gusts to around 35 mph. Chance of snow 70 percent.
.WASHINGTONS BIRTHDAY...Partly cloudy with a 10 percent chance of
snow showers. Highs 30 to 38. West winds 10 to 20 mph with gusts
to around 35 mph.
.MONDAY NIGHT...Mostly cloudy. Lows in the mid to upper 20s.
.TUESDAY...Mostly cloudy with a 30 percent chance of snow
showers. Highs 36 to 46.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy with a 40 percent
chance of snow showers. Lows 25 to 31. Highs 35 to 43.
.WEDNESDAY NIGHT...Snow showers likely. Lows 18 to 26. Chance of
snow 60 percent.
.THURSDAY...Snow likely. Highs 22 to 30. Chance of snow
60 percent.
.THURSDAY NIGHT...Cloudy with a 40 percent chance of snow. Lows
10 to 16.
.FRIDAY...Mostly cloudy with a 30 percent chance of snow. Highs
19 to 27.

$$


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.