Zone Forecast Product
Issued by NWS Denver/Boulder, CO

Home | Current Version | Previous Version | Graphics & Text | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10
000
FPUS55 KBOU 252115
ZFPBOU

Zone Forecast Product for Northeast Colorado
National Weather Service Denver/Boulder CO
315 PM MDT Wed Apr 25 2018

COZ039-040-261215-
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
315 PM MDT Wed Apr 25 2018

.TONIGHT...Clear in the evening then becoming partly cloudy. Lows
in the upper 30s. Northwest winds 10 to 15 mph with gusts to
around 30 mph after midnight.
.THURSDAY...Mostly cloudy with a 20 percent chance of rain
showers in the morning, then partly cloudy in the afternoon.
Highs in the mid 50s to lower 60s. North winds 10 to 20 mph with
gusts around 25 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the 30s.
.FRIDAY...Sunny, warmer. Highs near 70.
.FRIDAY NIGHT...Mostly clear. Lows in the lower to mid 40s.
.SATURDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs in the 70s.
.SATURDAY NIGHT...Mostly cloudy with a 10 percent chance of
thunderstorms. Lows in the 40s.
.SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs near 80. Lows in
the lower to mid 40s.
.MONDAY...Partly cloudy. Highs near 70.
.MONDAY NIGHT...Mostly cloudy. Lows in the lower 40s.
.TUESDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs in the lower to mid 60s.
.TUESDAY NIGHT...Mostly cloudy with a chance of rain showers and
slight chance of thunderstorms. Lows in the upper 30s. Chance of
precipitation 30 percent.
.WEDNESDAY...Mostly cloudy with a 20 percent chance of
thunderstorms. Highs near 60.

$$

COZ038-261215-
Larimer County Below 6000 Feet/Northwest Weld County-
including Fort Collins, Hereford, Loveland, and Nunn
315 PM MDT Wed Apr 25 2018

.TONIGHT...Clear in the evening then becoming partly cloudy. Lows
in the mid to upper 30s. North winds 15 to 25 mph with gusts to
around 35 mph after midnight.
.THURSDAY...Mostly cloudy in the morning then clearing. Windy.
Highs in the mid to upper 50s. North winds 20 to 30 mph
decreasing to 15 to 20 mph in the afternoon.
.THURSDAY NIGHT...Clear. Lows near 30.
.FRIDAY...Sunny. Highs near 70.
.FRIDAY NIGHT...Mostly clear. Lows in the mid to upper 30s.
.SATURDAY...Partly cloudy. Highs in the lower to mid 70s.
.SATURDAY NIGHT...Mostly cloudy. Lows in the lower 40s.
.SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs 73 to 79. Lows in
the upper 30s.
.MONDAY...Partly cloudy. Highs in the mid to upper 60s.
.MONDAY NIGHT...Mostly cloudy. Lows in the mid to upper 30s.
.TUESDAY...Mostly cloudy with a 20 percent chance of
thunderstorms. Highs in the lower to mid 60s.
.TUESDAY NIGHT...Mostly cloudy with a chance of rain showers and
slight chance of thunderstorms. Lows in the mid to upper 30s.
Chance of precipitation 30 percent.
.WEDNESDAY...Mostly cloudy with a 10 percent chance of
thunderstorms. Highs in the mid 50s to lower 60s.

$$

COZ041-261215-
Elbert/Central and East Douglas Counties Above 6000 Feet-
including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur
315 PM MDT Wed Apr 25 2018

.TONIGHT...Mostly clear. Lows 32 to 38. South winds 10 to 15 mph
shifting to the west with gusts to around 25 mph after midnight.
.THURSDAY...Mostly cloudy with a chance of rain and snow showers
in the morning, then partly cloudy in the afternoon. Highs 50 to
56. North winds 15 to 25 mph with gusts to around 35 mph. Chance
of precipitation 30 percent.
.THURSDAY NIGHT...Mostly clear. Lows in the lower to mid 30s.
.FRIDAY...Sunny, warmer. Highs in the mid 60s to lower 70s.
.FRIDAY NIGHT...Mostly clear. Lows near 40.
.SATURDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs 69 to 75.
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows in the lower to mid 40s.
.SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs 74 to 80. Lows in
the lower to mid 40s.
.MONDAY AND MONDAY NIGHT...Partly cloudy. Highs 64 to 72. Lows
near 40.
.TUESDAY...Partly cloudy with a 10 percent chance of
thunderstorms. Highs 60 to 68.
.TUESDAY NIGHT...Mostly cloudy with a chance of rain showers and
slight chance of thunderstorms. Lows in the mid to upper 30s.
Chance of precipitation 30 percent.
.WEDNESDAY...Mostly cloudy with a 20 percent chance of
thunderstorms. Highs 56 to 62.

$$

COZ042>044-261215-
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
315 PM MDT Wed Apr 25 2018

.TONIGHT...Clear in the evening then becoming partly cloudy. Lows
in the mid 30s to lower 40s. North winds 15 to 25 mph with gusts
to around 35 mph after midnight.
.THURSDAY...Mostly cloudy in the morning then clearing. Windy.
Highs in the mid 50s to lower 60s. North winds 20 to 30 mph.
.THURSDAY NIGHT...Clear. Lows in the lower 30s.
.FRIDAY...Sunny, warmer. Highs near 70.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 30s.
.SATURDAY...Mostly sunny. Highs 73 to 78.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy. Lows 39 to
44. Highs 77 to 83.
.MONDAY...Partly cloudy. Highs 68 to 74.
.MONDAY NIGHT...Mostly cloudy. Lows near 40.
.TUESDAY...Mostly cloudy with a 20 percent chance of
thunderstorms. Highs 62 to 68.
.TUESDAY NIGHT...Mostly cloudy with a chance of rain showers and
slight chance of thunderstorms. Lows in the mid 30s to lower 40s.
Chance of precipitation 30 percent.
.WEDNESDAY...Mostly cloudy with a 10 percent chance of
thunderstorms. Highs 58 to 64.

$$

COZ045-049-261215-
Central and East Adams and Arapahoe Counties-Washington County-
including Bennett, Byers, Deer Trail, Leader, Akron, Cope,
Last Chance, and Otis
315 PM MDT Wed Apr 25 2018

.TONIGHT...Mostly clear. Lows in the upper 30s. West winds 10 to
15 mph with gusts to around 30 mph after midnight.
.THURSDAY...Mostly cloudy with a 20 percent chance of rain
showers in the morning, then partly cloudy in the afternoon.
Windy. Highs in the mid to upper 50s. North winds 20 to 30 mph
with gusts to around 40 mph.
.THURSDAY NIGHT...Clear. Lows in the lower 30s.
.FRIDAY...Sunny. Highs around 70.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 30s to lower 40s.
Southeast winds 10 to 15 mph.
.SATURDAY...Mostly sunny. Highs in the 70s.
.SATURDAY NIGHT...Partly cloudy with a 10 percent chance of
thunderstorms. Lows in the mid 40s.
.SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs near 80. Lows in
the lower to mid 40s.
.MONDAY...Partly cloudy with a 10 percent chance of
thunderstorms. Highs in the lower to mid 70s.
.MONDAY NIGHT...Mostly cloudy. Lows around 40.
.TUESDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs in the mid to upper 60s.
.TUESDAY NIGHT...Mostly cloudy with a chance of rain showers and
slight chance of thunderstorms. Lows in the upper 30s. Chance of
precipitation 30 percent.
.WEDNESDAY...Mostly cloudy with a 20 percent chance of
thunderstorms. Highs in the lower 60s.

$$

COZ048-050-051-261215-
Logan County-Sedgwick County-Phillips County-
including Crook, Merino, Sterling, Peetz, Julesburg, Ovid,
Sedgwick, Amherst, Haxtun, and Holyoke
315 PM MDT Wed Apr 25 2018

.TONIGHT...Partly cloudy. Lows in the upper 30s. Northwest winds
15 to 25 mph with gusts to around 35 mph after midnight.
.THURSDAY...Mostly cloudy in the morning then clearing. Windy.
Highs in the upper 50s. North winds 20 to 30 mph with gusts to
around 40 mph.
.THURSDAY NIGHT...Clear. Lows in the lower 30s.
.FRIDAY...Sunny. Highs around 70.
.FRIDAY NIGHT...Clear. Lows in the upper 30s.
.SATURDAY...Mostly sunny. Highs in the lower to mid 70s.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower to mid 40s.
.SUNDAY...Partly cloudy with a 10 percent chance of
thunderstorms. Highs near 80.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the lower to
mid 40s. Highs 70 to 76.
.MONDAY NIGHT...Mostly cloudy. Lows near 40.
.TUESDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs 64 to 70.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows near 40.
.WEDNESDAY...Mostly cloudy with a 20 percent chance of rain
showers. Highs near 60.

$$

COZ046-047-261215-
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
315 PM MDT Wed Apr 25 2018

.TONIGHT...Mostly clear. Lows in the mid 30s. West winds 10 to
15 mph with gusts to around 30 mph after midnight.
.THURSDAY...Mostly cloudy with a 10 percent chance of rain
showers in the morning, then partly cloudy in the afternoon. Very
windy. Highs 54 to 60. North winds 25 to 35 mph with gusts to
around 45 mph.
.THURSDAY NIGHT...Clear. Lows near 30.
.FRIDAY...Sunny. Highs in the upper 60s.
.FRIDAY NIGHT...Mostly clear. Lows in the mid to upper 30s.
.SATURDAY...Partly cloudy. Highs in the 70s.
.SATURDAY NIGHT...Mostly cloudy with a 10 percent chance of
thunderstorms. Lows in the lower to mid 40s.
.SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs near 80. Lows in
the lower to mid 40s.
.MONDAY AND MONDAY NIGHT...Partly cloudy. Highs 71 to 77. Lows
near 40.
.TUESDAY...Partly cloudy. Highs 66 to 72.
.TUESDAY NIGHT...Mostly cloudy with a 10 percent chance of
thunderstorms. Lows in the mid to upper 30s.
.WEDNESDAY...Mostly cloudy with a 20 percent chance of
thunderstorms. Highs 60 to 66.

$$

COZ035-036-261215-
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
315 PM MDT Wed Apr 25 2018

.TONIGHT...Becoming partly cloudy. A 20 percent chance of snow
showers towards sunrise. Lows 29 to 35. West winds 10 to 15 mph
shifting to the northwest after midnight.
.THURSDAY...Mostly cloudy with a 30 percent chance of snow
showers in the morning, then partly cloudy in the afternoon.
Highs 45 to 53. North winds 10 to 15 mph with gusts to around
25 mph in the morning becoming light.
.THURSDAY NIGHT...Mostly clear. Lows 27 to 33.
.FRIDAY...Mostly sunny. Warmer. Highs 57 to 67.
.FRIDAY NIGHT...Mostly clear. Lows 33 to 41.
.SATURDAY...Partly cloudy with a 30 percent chance of
thunderstorms. Highs 60 to 70.
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows 35 to 43.
.SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs 61 to 71. Lows
32 to 40.
.MONDAY...Partly cloudy with a 10 percent chance of
thunderstorms. Highs 53 to 63.
.MONDAY NIGHT...Mostly cloudy with a 10 percent chance of
thunderstorms and snow showers. Lows 30 to 38.
.TUESDAY...Mostly cloudy with a chance of thunderstorms and
slight chance of snow showers. Highs 49 to 59. Chance of
precipitation 30 percent.
.TUESDAY NIGHT...Mostly cloudy with a chance of rain showers,
snow showers and slight chance of thunderstorms. Lows 30 to 36.
Chance of precipitation 30 percent.
.WEDNESDAY...Mostly cloudy with a chance of snow showers and
slight chance of thunderstorms. Highs 46 to 56. Chance of
precipitation 30 percent.

$$

COZ037-261215-
Central and Southeast Park County-
including Fairplay, Hartsel, Lake George, and South Park
315 PM MDT Wed Apr 25 2018

.TONIGHT...Mostly clear. Lows in the mid 20s to lower 30s.
.THURSDAY...Partly cloudy. Highs 46 to 52.
.THURSDAY NIGHT...Mostly clear. Lows in the mid to upper 20s.
.FRIDAY...Mostly sunny. Highs 57 to 63.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower to mid 30s.
.SATURDAY...Mostly cloudy with a 30 percent chance of
thunderstorms. Highs 56 to 62.
.SATURDAY NIGHT...Mostly cloudy with a chance of rain showers and
slight chance of thunderstorms. Lows in the lower to mid 30s.
Chance of precipitation 30 percent.
.SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs 56 to 64. Lows in
the lower to mid 30s.
.MONDAY...Partly cloudy with a 10 percent chance of thunderstorms
and snow showers. Highs 50 to 58.
.MONDAY NIGHT...Mostly cloudy with a 10 percent chance of
thunderstorms and snow showers. Lows near 30.
.TUESDAY...Partly cloudy with a 10 percent chance of
thunderstorms and snow showers. Highs 48 to 56.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy with a chance of
snow showers and slight chance of thunderstorms. Lows near 30.
Highs 47 to 53. Chance of precipitation 30 percent.

$$

COZ030-032-261215-
Jackson County Below 9000 Feet-
Grand and Summit Counties Below 9000 Feet-
including Gould, North Park, Rand, Spicer, Walden, Dillon,
Fraser, Granby, Grand Lake, Hot Sulphur Springs, and Kremmling
315 PM MDT Wed Apr 25 2018

.TONIGHT...Mostly clear. Lows near 30.
.THURSDAY...Partly cloudy. Highs 48 to 58.
.THURSDAY NIGHT...Clear. Lows in the mid 20s to lower 30s.
.FRIDAY...Sunny, warmer. Highs 59 to 69.
.FRIDAY NIGHT...Mostly clear. Lows in the lower to mid 30s.
.SATURDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs 59 to 69.
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows in the mid to upper 30s.
.SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs 56 to 64. Lows in
the lower to mid 30s.
.MONDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs 50 to 58.
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms and snow showers. Lows near 30.
.TUESDAY...Mostly cloudy with a 30 percent chance of
thunderstorms. Highs 47 to 55.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy with a 20 percent
chance of thunderstorms and snow showers. Lows near 30. Highs
46 to 54.

$$

COZ031-261215-
West Jackson and West Grand Counties Above 9000 Feet-
including East Slopes Park and Northern Gore Ranges, Gore Pass,
and Rabbit Ears Pass
315 PM MDT Wed Apr 25 2018

.TONIGHT...Mostly clear. Lows 24 to 30. Northwest winds 10 to
15 mph.
.THURSDAY...Mostly sunny. Highs 42 to 52.
.THURSDAY NIGHT...Clear. Lows in the mid to upper 20s.
.FRIDAY...Sunny. Highs 52 to 62.
.FRIDAY NIGHT...Mostly clear. Lows in the lower to mid 30s.
.SATURDAY...Mostly cloudy with a 30 percent chance of
thunderstorms. Highs 52 to 62.
.SATURDAY NIGHT...Mostly cloudy with a chance of rain showers,
slight chance of thunderstorms and snow showers. Lows 32 to 38.
Chance of precipitation 30 percent.
.SUNDAY...Partly cloudy. Highs 47 to 57.
.SUNDAY NIGHT...Mostly cloudy. Lows near 30.
.MONDAY...Partly cloudy with a 20 percent chance of thunderstorms
and snow showers. Highs 41 to 51.
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms and snow showers. Lows 26 to 31.
.TUESDAY...Mostly cloudy with a 40 percent chance of snow showers
and thunderstorms. Highs 39 to 49.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Lows in the mid 20s to lower 30s.
.WEDNESDAY...Mostly cloudy with a chance of snow showers and
slight chance of thunderstorms. Highs 38 to 48. Chance of
precipitation 30 percent.

$$

COZ033-034-261215-
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
315 PM MDT Wed Apr 25 2018

.TONIGHT...Becoming partly cloudy. A 20 percent chance of snow
showers towards sunrise. Lows 22 to 30. West winds 10 to 15 mph
with gusts to around 30 mph.
.THURSDAY...Partly cloudy. A 30 percent chance of snow showers in
the morning. Highs 37 to 47.
.THURSDAY NIGHT...Mostly clear. Lows 23 to 29.
.FRIDAY...Mostly sunny. Highs 47 to 57.
.FRIDAY NIGHT...Mostly clear. Lows 29 to 35.
.SATURDAY...Mostly cloudy with a 30 percent chance of
thunderstorms and snow showers. Highs 48 to 58.
.SATURDAY NIGHT...Mostly cloudy with a chance of rain showers,
snow showers and slight chance of thunderstorms. Lows 29 to 37.
Chance of precipitation 30 percent.
.SUNDAY...Partly cloudy with a 20 percent chance of snow showers.
Highs 46 to 56.
.SUNDAY NIGHT...Partly cloudy. Lows 27 to 33.
.MONDAY...Partly cloudy with a 20 percent chance of thunderstorms
and snow showers. Highs 40 to 50.
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms and snow showers. Lows 25 to 31.
.TUESDAY...Mostly cloudy with a 40 percent chance of snow showers
and thunderstorms. Highs 38 to 48.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy with a chance of
snow showers and slight chance of thunderstorms. Lows 23 to 31.
Highs 36 to 46. Chance of precipitation 30 percent.

$$



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