Zone Forecast Product
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766
FPUS55 KBOU 222132
ZFPBOU

Zone Forecast Product for Northeast Colorado
National Weather Service Denver/Boulder CO
332 PM MDT Sun Apr 22 2018

COZ039-040-231215-
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
332 PM MDT Sun Apr 22 2018

.TONIGHT...Partly cloudy. Lows near 40.
.MONDAY...Partly cloudy in the morning, then mostly cloudy with a
20 percent chance of thunderstorms in the afternoon. Highs near
70.
.MONDAY NIGHT...Chance of thunderstorms in the evening, then rain
showers likely and chance of snow showers after midnight. No snow
accumulation. Lows in the mid 30s. North winds 10 to 15 mph.
Chance of precipitation 60 percent.
.TUESDAY...Rain and snow showers likely. Much cooler. Highs in
the 40s. North winds 10 to 15 mph. Chance of precipitation
60 percent.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
and snow showers. Lows near 30.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs in the lower
to mid 60s. Lows in the upper 30s.
.THURSDAY...Partly cloudy. Highs in the lower 60s.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the mid 30s.
Highs in the upper 60s.
.FRIDAY NIGHT THROUGH SUNDAY...Partly cloudy. Lows in the lower
40s. Highs 69 to 75.

$$

COZ038-231215-
Larimer County Below 6000 Feet/Northwest Weld County-
including Fort Collins, Hereford, Loveland, and Nunn
332 PM MDT Sun Apr 22 2018

.TONIGHT...Mostly clear. Lows in the 30s.
.MONDAY...Partly cloudy in the morning, then mostly cloudy with a
30 percent chance of thunderstorms in the afternoon. Highs in the
mid 60s to lower 70s. South winds 10 to 15 mph in the afternoon.
.MONDAY NIGHT...Cloudy. Chance of rain showers and slight chance
of thunderstorms in the evening, then a chance of rain and snow
showers after midnight. Lows 29 to 35. North winds 15 to 25 mph
with gusts to around 35 mph. Chance of precipitation 50 percent.
.TUESDAY...Cloudy with a 50 percent chance of rain and snow
showers. Cooler. Highs 43 to 49. North winds 20 to 25 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the 20s.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs in the lower
to mid 60s. Lows in the 30s.
.THURSDAY...Partly cloudy. Highs near 60.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the lower to
mid 30s. Highs in the mid 60s to lower 70s.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 30s to lower 40s.
.SATURDAY THROUGH SUNDAY...Partly cloudy. Highs 66 to 73. Lows
near 40.

$$

COZ041-231215-
Elbert/Central and East Douglas Counties Above 6000 Feet-
including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur
332 PM MDT Sun Apr 22 2018

.TONIGHT...Partly cloudy. Lows in the mid to upper 30s. South
winds 10 to 15 mph after midnight.
.MONDAY...Partly cloudy. A 20 percent chance of thunderstorms in
the afternoon. Highs 65 to 71.
.MONDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then a chance of rain and snow showers after midnight.
Lows near 30. North winds 10 to 15 mph with gusts to around
25 mph after midnight. Chance of precipitation 50 percent.
.TUESDAY...Snow showers likely and chance of rain showers. Much
colder. Highs 37 to 43. North winds 10 to 20 mph. Chance of
precipitation 60 percent.
.TUESDAY NIGHT...Mostly cloudy with a chance of rain and snow
showers. Lows in the 20s. Chance of precipitation 30 percent.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs in the mid
50s to lower 60s. Lows in the 30s.
.THURSDAY AND THURSDAY NIGHT...Partly cloudy. Highs 55 to 61.
Lows in the lower to mid 30s.
.FRIDAY...Mostly sunny. Highs 63 to 69.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy with a 10 percent
chance of thunderstorms. Lows near 40. Highs 67 to 73.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows in the lower to
mid 40s. Highs 66 to 72.

$$

COZ042>045-231215-
Northeast Weld County-Central and South Weld County-Morgan County-
Central and East Adams and Arapahoe Counties-
including Briggsdale, Grover, Pawnee Buttes, Raymer, Stoneham,
Eaton, Fort Lupton, Greeley, Roggen, Brush, Fort Morgan,
Goodrich, Wiggins, Bennett, Byers, Deer Trail, and Leader
332 PM MDT Sun Apr 22 2018

.TONIGHT...Mostly clear. Lows in the 30s.
.MONDAY...Partly cloudy. A 10 percent chance of thunderstorms in
the afternoon. Highs near 70. Southeast winds 10 to 15 mph in the
afternoon.
.MONDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then a chance of rain and snow showers after midnight.
Lows in the lower to mid 30s. North winds 15 to 25 mph. Chance of
precipitation 50 percent.
.TUESDAY...Cloudy with a 50 percent chance of rain and snow
showers. Much cooler. Highs in the mid to upper 40s. North winds
15 to 25 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the mid to upper 20s.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs in the lower
to mid 60s. Lows in the 30s.
.THURSDAY...Partly cloudy. Highs in the lower to mid 60s.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the lower to
mid 30s. Highs near 70.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows near 40. Highs in
the lower to mid 70s.
.SATURDAY NIGHT...Partly cloudy with a 10 percent chance of
thunderstorms. Lows near 40.
.SUNDAY...Partly cloudy. Highs 68 to 74.

$$

COZ048>051-231215-
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
332 PM MDT Sun Apr 22 2018

.TONIGHT...Mostly clear. Lows in the mid 30s. Southeast winds
10 to 15 mph in the evening becoming light.
.MONDAY...Partly cloudy. Highs in the mid 60s to lower 70s. South
winds 10 to 20 mph.
.MONDAY NIGHT...Rain showers likely and slight chance of
thunderstorms in the evening, then rain showers likely after
midnight. Lows in the lower to mid 30s. East winds 10 to 15 mph
shifting to the north 15 to 25 mph after midnight. Chance of
precipitation 60 percent.
.TUESDAY...Cloudy with a 50 percent chance of rain and snow
showers. Cooler. Highs in the 40s. North winds 15 to 25 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the upper 20s. North
winds 10 to 15 mph with gusts to around 30 mph.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs around 60.
Lows in the mid 30s.
.THURSDAY...Partly cloudy. Highs around 60.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the lower 30s.
Highs in the mid 60s to lower 70s.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the upper 30s.
Highs in the lower to mid 70s.
.SATURDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows in the lower 40s.
.SUNDAY...Partly cloudy. Highs near 70.

$$

COZ046-047-231215-
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
332 PM MDT Sun Apr 22 2018

.TONIGHT...Mostly clear. Lows in the lower to mid 30s.
.MONDAY...Partly cloudy. Highs near 70. South winds 10 to 15 mph.
.MONDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening, then a chance of rain
showers after midnight. Lows 31 to 37. East winds 10 to 15 mph
shifting to the north 15 to 25 mph with gusts to around 35 mph
after midnight. Chance of precipitation 50 percent.
.TUESDAY...Cloudy with a 30 percent chance of rain and snow
showers. Much cooler. Highs 41 to 47. North winds 15 to 25 mph
with gusts to around 35 mph.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
and snow showers. Lows in the upper 20s. North winds 10 to 15 mph
with gusts to around 30 mph.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs near 60.
Lows in the lower to mid 30s.
.THURSDAY...Partly cloudy. Highs 58 to 64.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the lower to
mid 30s. Highs near 70.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 30s to lower 40s.
.SATURDAY...Partly cloudy with a 10 percent chance of
thunderstorms. Highs in the lower to mid 70s.
.SATURDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows near 40.
.SUNDAY...Partly cloudy. Highs in the lower to mid 70s.

$$

COZ035-036-231215-
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
332 PM MDT Sun Apr 22 2018

.TONIGHT...Partly cloudy. Lows 31 to 37.
.MONDAY...Partly cloudy in the morning, then mostly cloudy with a
40 percent chance of thunderstorms in the afternoon. Highs 56 to
66.
.MONDAY NIGHT...Rain showers likely and chance of thunderstorms
in the evening, then snow showers likely and chance of rain
showers after midnight. Snow accumulation up to 2 inches. Lows
24 to 32. Chance of precipitation 60 percent.
.TUESDAY...Snow showers likely. Colder. Snow accumulation up to
3 inches possible. Highs 33 to 41. North winds 10 to 15 mph.
Chance of snow 60 percent.
.TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of snow
showers. Lows 20 to 26.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 51 to 59.
Lows 28 to 36.
.THURSDAY...Partly cloudy with a 10 percent chance of
thunderstorms. Highs 49 to 57.
.THURSDAY NIGHT...Mostly clear. Lows 28 to 34.
.FRIDAY...Mostly sunny with a 10 percent chance of thunderstorms.
Highs 55 to 65.
.FRIDAY NIGHT...Partly cloudy with a 10 percent chance of
thunderstorms. Lows 32 to 40.
.SATURDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs 58 to 68.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy with a 10 percent
chance of thunderstorms. Lows 33 to 41. Highs 55 to 65.

$$

COZ037-231215-
Central and Southeast Park County-
including Fairplay, Hartsel, Lake George, and South Park
332 PM MDT Sun Apr 22 2018

.TONIGHT...Mostly cloudy with a 10 percent chance of
thunderstorms early in the evening, then mostly cloudy overnight.
Lows near 30.
.MONDAY...Partly cloudy. A 20 percent chance of thunderstorms in
the afternoon. Highs 54 to 60. West winds 10 to 15 mph in the
afternoon.
.MONDAY NIGHT...Mostly cloudy. Chance of rain showers, snow
showers and slight chance of thunderstorms in the evening, then a
chance of rain and snow showers after midnight. Lows near 30.
Chance of precipitation 30 percent.
.TUESDAY...Cloudy with a chance of snow showers and slight chance
of thunderstorms. Colder. Highs 34 to 40. Chance of precipitation
50 percent.
.TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of snow
showers. Lows 18 to 22.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 49 to 55.
Lows in the mid 20s to lower 30s.
.THURSDAY...Partly cloudy with a 10 percent chance of
thunderstorms. Highs 48 to 54.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid to upper 20s.
.FRIDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs 53 to 59.
.FRIDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms and snow showers. Lows near 30.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy with a 20 percent
chance of thunderstorms. Highs 56 to 62. Lows in the lower to mid
30s.
.SUNDAY...Partly cloudy. Highs 54 to 60.

$$

COZ030-231215-
Jackson County Below 9000 Feet-
including Gould, North Park, Rand, Spicer, and Walden
332 PM MDT Sun Apr 22 2018

.TONIGHT...Partly cloudy. Lows in the lower 30s.
.MONDAY...Mostly cloudy. A 40 percent chance of thunderstorms in
the afternoon. Highs 56 to 62. West winds 10 to 20 mph with gusts
to around 30 mph in the afternoon.
.MONDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening, then a chance of rain and
snow showers after midnight. Lows in the upper 20s. Northwest
winds 10 to 15 mph with gusts to around 25 mph in the evening
becoming light. Chance of precipitation 50 percent.
.TUESDAY...Mostly cloudy with a 40 percent chance of snow
showers. Colder. Highs near 40.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 20s.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 52 to 58.
Lows in the upper 20s.
.THURSDAY...Partly cloudy. Highs in the lower to mid 50s.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the upper 20s.
Highs 56 to 62.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 30s.
.SATURDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs 57 to 63.
.SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain
showers. Lows in the mid 30s.
.SUNDAY...Partly cloudy with a 10 percent chance of
thunderstorms. Highs 53 to 59.

$$

COZ032-231215-
Grand and Summit Counties Below 9000 Feet-
including Dillon, Fraser, Granby, Grand Lake,
Hot Sulphur Springs, and Kremmling
332 PM MDT Sun Apr 22 2018

.TONIGHT...Partly cloudy. Lows in the lower to mid 30s.
.MONDAY...Partly cloudy in the morning, then mostly cloudy with a
40 percent chance of thunderstorms in the afternoon. Highs 55 to
65. West winds 10 to 15 mph in the afternoon.
.MONDAY NIGHT...Rain showers likely and slight chance of
thunderstorms in the evening, then a chance of rain and snow
showers after midnight. Snow accumulation up to 1 inch. Lows
29 to 35. Chance of precipitation 60 percent.
.TUESDAY...Snow showers likely, chance of rain showers and slight
chance of thunderstorms. Snow accumulation up to 3 inches
possible. Highs 41 to 49. Chance of precipitation 60 percent.
.TUESDAY NIGHT...Partly cloudy with a 10 percent chance of snow
showers. Lows 19 to 25.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 52 to 62.
Lows near 30.
.THURSDAY...Partly cloudy. Highs 51 to 61.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows near 30. Highs
55 to 65.
.FRIDAY NIGHT...Partly cloudy with a 10 percent chance of
thunderstorms. Lows 30 to 36.
.SATURDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs 57 to 67.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy with a 10 percent
chance of thunderstorms. Lows in the lower to mid 30s. Highs
54 to 64.

$$

COZ033-034-231215-
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
332 PM MDT Sun Apr 22 2018

.TONIGHT...Partly cloudy. Slight chance of thunderstorms and snow
showers early in the evening, then a slight chance of snow
showers during the late evening hours. Lows 26 to 32. Chance of
precipitation 20 percent.
.MONDAY...Partly cloudy in the morning, then mostly cloudy with a
50 percent chance of thunderstorms and snow showers in the
afternoon. Highs 44 to 54. West winds 10 to 15 mph with gusts to
around 25 mph.
.MONDAY NIGHT...Snow showers, rain showers likely and chance of
thunderstorms in the evening, then snow showers likely after
midnight. Snow accumulation of 1 to 4 inches. Lows 21 to 29. West
winds 10 to 15 mph with gusts to around 25 mph in the evening
becoming light. Chance of precipitation 60 percent.
.TUESDAY...Snow showers likely and slight chance of
thunderstorms. Snow accumulation of 3 to 6 inches possible. Highs
28 to 38. Chance of precipitation 60 percent.
.TUESDAY NIGHT...Partly cloudy with a 50 percent chance of snow
showers. Lows 15 to 21.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 41 to 51.
Lows 23 to 29.
.THURSDAY...Partly cloudy with a 20 percent chance of snow
showers. Highs 40 to 50.
.THURSDAY NIGHT...Mostly clear. Lows 23 to 29.
.FRIDAY AND FRIDAY NIGHT...Partly cloudy with a 10 percent chance
of thunderstorms and snow showers. Highs 44 to 54. Lows 27 to 33.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy with a 20 percent
chance of thunderstorms and snow showers. Highs 46 to 56. Lows
27 to 35.
.SUNDAY...Partly cloudy with a 10 percent chance of thunderstorms
and snow showers. Highs 43 to 53.

$$

COZ031-231215-
West Jackson and West Grand Counties Above 9000 Feet-
including East Slopes Park and Northern Gore Ranges, Gore Pass,
and Rabbit Ears Pass
332 PM MDT Sun Apr 22 2018

.TONIGHT...Partly cloudy. A 10 percent chance of thunderstorms
and snow showers early in the evening. Lows in the lower to mid
30s.
.MONDAY...Mostly cloudy. A 50 percent chance of thunderstorms and
snow showers in the afternoon. Highs 47 to 57. West winds 10 to
15 mph with gusts to around 25 mph in the afternoon.
.MONDAY NIGHT...Mostly cloudy. Chance of rain showers, snow
showers and slight chance of thunderstorms in the evening, then a
chance of snow showers after midnight. Lows 21 to 29. Northwest
winds 10 to 15 mph in the evening becoming light. Chance of
precipitation 50 percent.
.TUESDAY...Mostly cloudy with a 40 percent chance of snow
showers. Highs 32 to 42. North winds 10 to 15 mph.
.TUESDAY NIGHT...Partly cloudy. Lows 18 to 22.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 44 to 54.
Lows in the mid 20s to lower 30s.
.THURSDAY...Partly cloudy. Highs 44 to 54.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the mid 20s to
lower 30s. Highs 48 to 58.
.FRIDAY NIGHT...Partly cloudy with a 10 percent chance of
thunderstorms. Lows in the lower to mid 30s.
.SATURDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs 50 to 60.
.SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain
and snow showers. Lows 30 to 36.
.SUNDAY...Partly cloudy with a 10 percent chance of thunderstorms
and snow showers. Highs 46 to 56.

$$



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