Zone Forecast Product
Issued by NWS Denver/Boulder, CO

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098
FPUS55 KBOU 060649
ZFPBOU

Zone Forecast Product for Northeast Colorado
National Weather Service Denver/Boulder CO
1249 AM MDT Thu Aug 6 2026

COZ038>040-062100-
Larimer County Below 6000 Feet/Northwest Weld County-
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 Fort Collins, Hereford, Loveland, Nunn, Arvada,
Boulder, Golden, Lakewood, Longmont, Aurora, Brighton,
City of Denver, Denver International Airport, Highlands Ranch,
Littleton, and Parker
1249 AM MDT Thu Aug 6 2026

.REST OF TONIGHT...Mostly clear. Lows 50 to 60.
.THURSDAY...Mostly sunny. Areas of smoke. Highs in the mid to
upper 90s. North winds 10 to 15 mph with gusts up to 20 mph in
the afternoon.
.THURSDAY NIGHT...Mostly clear. Areas of smoke. Lows 55 to 65.
.FRIDAY...Mostly sunny. Areas of smoke. Highs in the mid to upper
90s.
.FRIDAY NIGHT...Mostly clear. Lows 58 to 68.
.SATURDAY...Mostly sunny. Highs 97 to 101.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 61 to 69. Highs
97 to 101.
.SUNDAY NIGHT...Partly cloudy with a 10 percent chance of
thunderstorms. Lows 61 to 67.
.MONDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs in the 90s.
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows 59 to 67.
.TUESDAY...Partly cloudy with a 30 percent chance of
thunderstorms. Highs in the lower to mid 90s.
.TUESDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows 58 to 66.
.WEDNESDAY...Mostly cloudy with a 40 percent chance of
thunderstorms. Highs 87 to 93.

$$

COZ041-062100-
Elbert/Central and East Douglas Counties Above 6000 Feet-
Including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur
1249 AM MDT Thu Aug 6 2026

.REST OF TONIGHT...Mostly clear. Lows in the 50s. South winds
10 to 15 mph with gusts up to 20 mph.
.THURSDAY...Mostly sunny. Areas of smoke. Highs 89 to 95.
.THURSDAY NIGHT...Mostly clear. Areas of smoke. Lows near 60.
Southwest winds 10 to 15 mph after midnight.
.FRIDAY...Mostly sunny. Areas of smoke. Highs in the lower to mid
90s.
.FRIDAY NIGHT...Mostly clear. Lows 61 to 67. South winds 10 to
15 mph with gusts up to 25 mph.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 93 to 99. Lows
61 to 67.
.SUNDAY...Partly cloudy. Highs 93 to 99.
.SUNDAY NIGHT AND MONDAY...Partly cloudy with a 10 percent chance
of thunderstorms. Lows in the lower to mid 60s. Highs 90 to 96.
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows in the lower to mid 60s.
.TUESDAY...Partly cloudy with a 30 percent chance of
thunderstorms. Highs 88 to 94.
.TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of
thunderstorms. Lows near 60.
.WEDNESDAY...Mostly cloudy with a 50 percent chance of
thunderstorms. Highs in the mid 80s to lower 90s.

$$

COZ042>045-062100-
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
1249 AM MDT Thu Aug 6 2026

.REST OF TONIGHT...Mostly clear. Lows 52 to 58. Southeast winds
10 to 15 mph with gusts up to 20 mph.
.THURSDAY...Mostly sunny. Areas of smoke. Highs in the mid to
upper 90s.
.THURSDAY NIGHT...Mostly clear. Areas of smoke. Lows 54 to 60.
Northeast winds 10 to 15 mph in the evening, becoming light.
.FRIDAY...Sunny. Areas of smoke. Highs in the mid to upper 90s.
Northeast winds 10 to 15 mph with gusts up to 20 mph.
.FRIDAY NIGHT...Mostly clear. Lows 59 to 67. Southeast winds
10 to 15 mph with gusts up to 25 mph.
.SATURDAY...Mostly sunny. Highs 99 to 103.
.SATURDAY NIGHT...Partly cloudy. Lows 61 to 67.
.SUNDAY...Mostly sunny. Highs 99 to 103.
.SUNDAY NIGHT...Partly cloudy. Lows 61 to 67.
.MONDAY...Partly cloudy with a 10 percent chance of
thunderstorms. Highs in the mid to upper 90s.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Partly cloudy with a
20 percent chance of thunderstorms. Lows in the lower to mid 60s.
Highs in the 90s.
.WEDNESDAY...Mostly cloudy with a 40 percent chance of
thunderstorms. Highs near 90.

$$

COZ046-047-062100-
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
1249 AM MDT Thu Aug 6 2026

.REST OF TONIGHT...Mostly clear. Lows in the 50s.
.THURSDAY...Mostly sunny. Areas of smoke. Highs in the lower to
mid 90s. South winds 10 to 15 mph, becoming southeast in the
afternoon.
.THURSDAY NIGHT...Mostly clear. Areas of smoke. Lows in the mid
50s to lower 60s. Southeast winds 10 to 15 mph with gusts up to
20 mph in the evening, becoming light.
.FRIDAY...Mostly sunny. Areas of smoke. Highs in the mid 90s.
Northeast winds 10 to 15 mph with gusts up to 25 mph.
.FRIDAY NIGHT...Mostly clear. Lows 58 to 64. Southeast winds
10 to 15 mph with gusts up to 25 mph.
.SATURDAY THROUGH SUNDAY...Mostly clear. Highs 97 to 101. Lows in
the lower to mid 60s.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower to mid 60s.
.MONDAY...Mostly sunny. Highs in the mid to upper 90s.
.MONDAY NIGHT AND TUESDAY...Partly cloudy with a 20 percent
chance of thunderstorms. Lows near 60. Highs in the mid 90s.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy with a 30 percent
chance of thunderstorms. Lows near 60. Highs near 90.

$$

COZ048>051-062100-
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
1249 AM MDT Thu Aug 6 2026

.REST OF TONIGHT...Mostly clear. Lows in the 50s. South winds
10 to 15 mph with gusts up to 20 mph.
.THURSDAY...Mostly sunny. Areas of smoke. Highs 91 to 97. South
winds 10 to 15 mph with gusts up to 25 mph.
.THURSDAY NIGHT...Mostly clear. Areas of smoke. Lows in the upper
50s. Southeast winds 10 to 15 mph in the evening, becoming light.
.FRIDAY...Sunny. Areas of smoke. Highs in the lower to mid 90s.
Northeast winds 10 to 15 mph with gusts up to 30 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower to mid 60s.
Southeast winds 10 to 15 mph with gusts up to 30 mph.
.SATURDAY THROUGH SUNDAY...Mostly clear. Highs 97 to 102. Lows in
the lower to mid 60s.
.SUNDAY NIGHT...Partly cloudy. Lows in the 60s.
.MONDAY...Mostly sunny. Highs in the 90s.
.MONDAY NIGHT AND TUESDAY...Partly cloudy with a 20 percent
chance of thunderstorms. Lows in the lower 60s. Highs in the
lower to mid 90s.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy with a 30 percent
chance of thunderstorms. Lows in the lower 60s. Highs near 90.

$$

COZ035-062100-
Larimer and Boulder Counties Between 6000 and 9000 Feet-
Including Estes Park, Glendevey, Nederland, and Red Feather Lakes
1249 AM MDT Thu Aug 6 2026

.REST OF TONIGHT...Mostly clear. Patchy smoke. Lows 46 to 56.
.THURSDAY...Mostly sunny. Areas of smoke. Highs 83 to 93.
Northwest winds 10 to 15 mph in the afternoon.
.THURSDAY NIGHT...Mostly clear. Areas of smoke. Lows 50 to 60.
.FRIDAY...Mostly sunny. Areas of smoke. Highs 83 to 93.
.FRIDAY NIGHT...Mostly clear. Lows 53 to 63.
.SATURDAY...Mostly sunny. Highs 85 to 95.
.SATURDAY NIGHT...Partly cloudy. Lows 56 to 66.
.SUNDAY AND SUNDAY NIGHT...Partly cloudy with a 20 percent chance
of thunderstorms. Highs 84 to 94. Lows 55 to 65.
.MONDAY...Partly cloudy with a 40 percent chance of
thunderstorms. Highs 81 to 91.
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows 53 to 63.
.TUESDAY...Mostly cloudy with a 50 percent chance of
thunderstorms. Highs 79 to 89.
.TUESDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows 51 to 61.
.WEDNESDAY...Thunderstorms likely. Highs 76 to 86. Chance of
precipitation 60 percent.

$$

COZ036-062100-
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
1249 AM MDT Thu Aug 6 2026

.REST OF TONIGHT...Mostly clear. Patchy smoke. Lows 50 to 58.
.THURSDAY...Mostly sunny. Areas of smoke. Highs 83 to 93. North
winds 10 to 15 mph in the afternoon.
.THURSDAY NIGHT...Mostly clear. Areas of smoke. Lows 52 to 62.
.FRIDAY...Mostly sunny. Areas of smoke. Highs 84 to 94.
.FRIDAY NIGHT...Mostly clear. Lows 55 to 65. Southwest winds
10 to 15 mph with gusts up to 20 mph.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs 85 to 95.
Lows 56 to 66.
.SUNDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs 85 to 95.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows 55 to 65.
.MONDAY...Partly cloudy with a 40 percent chance of
thunderstorms. Highs 81 to 91.
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows 53 to 63.
.TUESDAY...Mostly cloudy with a 50 percent chance of
thunderstorms. Highs 81 to 91.
.TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of
thunderstorms. Lows 53 to 63.
.WEDNESDAY...Thunderstorms likely. Highs 77 to 87. Chance of
precipitation 70 percent.

$$

COZ030-032-062100-
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
1249 AM MDT Thu Aug 6 2026

.REST OF TONIGHT...Mostly clear. Patchy smoke. Lows 37 to 47.
.THURSDAY...Mostly sunny. Areas of smoke. Highs 81 to 87. West
winds 10 to 15 mph with gusts up to 25 mph in the afternoon.
.THURSDAY NIGHT...Mostly clear. Areas of smoke. Lows 38 to 48.
.FRIDAY...Mostly sunny. Areas of smoke. Highs 83 to 89.
.FRIDAY NIGHT...Mostly clear. Lows 39 to 49.
.SATURDAY...Mostly sunny. Highs 83 to 89.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 46 to 54. Highs
82 to 88.
.SUNDAY NIGHT...Partly cloudy with a 20 percent chance of
showers. Lows 45 to 53.
.MONDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs 80 to 86.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and slight
chance of thunderstorms. Lows 43 to 51. Chance of rain
30 percent.
.TUESDAY...Mostly cloudy with a 30 percent chance of
thunderstorms. Highs 79 to 85.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows 41 to 51.
.WEDNESDAY...Mostly cloudy with a 40 percent chance of
thunderstorms. Highs 77 to 83.

$$

COZ037-062100-
Central and Southeast Park County-
Including Fairplay, Hartsel, Lake George, and South Park
1249 AM MDT Thu Aug 6 2026

.REST OF TONIGHT...Patchy smoke after midnight. Mostly clear.
Lows 43 to 51.
.THURSDAY...Mostly sunny. Areas of smoke. Highs 79 to 87.
Northwest winds 10 to 15 mph with gusts up to 20 mph in the
afternoon.
.THURSDAY NIGHT...Mostly clear. Areas of smoke. Lows 45 to 53.
North winds 10 to 15 mph with gusts up to 20 mph in the evening,
becoming light.
.FRIDAY...Mostly sunny. Areas of smoke. Highs 80 to 88.
.FRIDAY NIGHT...Mostly clear. Lows 48 to 54.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs 79 to 87.
Lows 49 to 55.
.SUNDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs 78 to 86.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows 48 to 54.
.MONDAY...Partly cloudy with a 50 percent chance of
thunderstorms. Highs 76 to 84.
.MONDAY NIGHT...Mostly cloudy with a 30 percent chance of
thunderstorms. Lows 47 to 53.
.TUESDAY...Thunderstorms likely. Highs 76 to 84. Chance of
precipitation 60 percent.
.TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of
thunderstorms. Lows 46 to 52.
.WEDNESDAY...Thunderstorms likely. Highs 73 to 81. Chance of
precipitation 70 percent.

$$

COZ031-033-062100-
West Jackson and West Grand Counties Above 9000 Feet-
South and East Jackson/Larimer/North and Northeast Grand/
Northwest Boulder Counties Above 9000 Feet-
Including Mt Zirkel, Cameron Pass,
Laramie and Medicine Bow Mountains, Rabbit Ears Range,
Rocky Mountain National Park, and Willow Creek Pass
1249 AM MDT Thu Aug 6 2026

.REST OF TONIGHT...Mostly clear. Patchy smoke through the night.
Lows 41 to 51.
.THURSDAY...Mostly sunny. Areas of smoke. Highs 71 to 81. West
winds 10 to 15 mph in the afternoon.
.THURSDAY NIGHT...Mostly clear. Areas of smoke. Lows 43 to 53.
.FRIDAY...Mostly sunny. Areas of smoke. Highs 73 to 83.
.FRIDAY NIGHT...Mostly clear. Lows 45 to 55.
.SATURDAY...Mostly sunny. Highs 72 to 82.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 47 to 57. Highs
71 to 81.
.SUNDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows 46 to 56.
.MONDAY...Partly cloudy with a 30 percent chance of
thunderstorms. Highs 70 to 80.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and slight
chance of thunderstorms. Lows 44 to 54. Chance of rain
30 percent.
.TUESDAY...Mostly cloudy with a 30 percent chance of
thunderstorms. Highs 69 to 79.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows 43 to 53.
.WEDNESDAY...Mostly cloudy with a 40 percent chance of
thunderstorms. Highs 67 to 77.

$$

COZ034-062100-
South and Southeast Grand/West Central and Southwest Boulder/
Gilpin/Clear Creek/Summit/North and West Park Counties Above
9000 Feet-
Including Berthoud Pass, Breckenridge,
East Slopes Mosquito Range, East Slopes Southern Gore Range,
Eisenhower Tunnel, Indian Peaks, Kenosha Mountains,
Mount Blue Sky, Williams Fork Mountains, and Winter Park
1249 AM MDT Thu Aug 6 2026

.REST OF TONIGHT...Mostly clear. Patchy smoke. Lows 41 to 51.
.THURSDAY...Mostly sunny. Areas of smoke. Highs 70 to 80.
Northwest winds 10 to 15 mph in the afternoon.
.THURSDAY NIGHT...Mostly clear. Areas of smoke. Lows 43 to 53.
Northwest winds 10 to 15 mph with gusts up to 20 mph in the
evening, becoming light.
.FRIDAY...Mostly sunny. Areas of smoke. Highs 71 to 81.
.FRIDAY NIGHT...Mostly clear. Lows 44 to 54.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs 71 to 81.
Lows 45 to 55.
.SUNDAY...Partly cloudy with a 30 percent chance of
thunderstorms. Highs 70 to 80.
.SUNDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows 45 to 55.
.MONDAY...Partly cloudy with a 50 percent chance of
thunderstorms. Highs 68 to 78.
.MONDAY NIGHT...Mostly cloudy with a 30 percent chance of
thunderstorms. Lows 43 to 53.
.TUESDAY...Thunderstorms likely. Highs 67 to 77. Chance of
precipitation 60 percent.
.TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of
thunderstorms. Lows 42 to 52.
.WEDNESDAY...Thunderstorms likely. Highs 64 to 74. Chance of
precipitation 70 percent.

$$