Zone Forecast Product
Issued by NWS Denver/Boulder, CO

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FPUS55 KBOU 212109
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Zone Forecast Product for Northeast Colorado
National Weather Service Denver/Boulder CO
309 PM MDT Fri Jul 21 2017

COZ038-221215-
Larimer County Below 6000 Feet/Northwest Weld County-
including Fort Collins, Hereford, Loveland, and Nunn
309 PM MDT Fri Jul 21 2017

.TONIGHT...Mostly cloudy. Chance of thunderstorms in the evening,
then a slight chance of thunderstorms after midnight. Some
thunderstorms may produce heavy rainfall in the evening. Lows in
the lower 60s. West winds 10 to 15 mph in the evening becoming
light. Chance of thunderstorms 30 percent.
.SATURDAY...Mostly cloudy with a 20 percent chance of
thunderstorms. Highs in the mid to upper 80s.
.SATURDAY NIGHT...Partly cloudy. A 20 percent chance of
thunderstorms in the evening. Lows in the mid 50s to lower 60s.
.SUNDAY...Partly cloudy. Highs in the 80s.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.MONDAY AND MONDAY NIGHT...Partly cloudy. Highs near 90. Lows
near 60.
.TUESDAY...Mostly sunny. Highs near 90.
.TUESDAY NIGHT...Mostly cloudy. Lows near 60.
.WEDNESDAY...Partly cloudy with a 30 percent chance of
thunderstorms. Highs near 90.
.WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of
thunderstorms. Lows near 60.
.THURSDAY...Partly cloudy with a 10 percent chance of
thunderstorms. Highs in the mid to upper 80s.
.THURSDAY NIGHT...Mostly cloudy with a 10 percent chance of
thunderstorms. Lows near 60.
.FRIDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs in the mid to upper 80s.

$$

COZ039-221215-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield
County-
including Arvada, Boulder, Golden, Lakewood, and Longmont
309 PM MDT Fri Jul 21 2017

.TONIGHT...Thunderstorms likely in the evening, then a chance of
showers and slight chance of thunderstorms after midnight. Some
thunderstorms may produce heavy rainfall in the evening. Lows in
the lower 60s. West winds 10 to 15 mph with gusts to around
25 mph in the evening becoming light. Chance of precipitation
60 percent.
.SATURDAY...Mostly cloudy. Slight chance of thunderstorms in the
morning, then a chance of thunderstorms in the afternoon. Highs
in the 80s. Chance of thunderstorms 30 percent.
.SATURDAY NIGHT...Mostly cloudy with a 10 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows around 60.
.SUNDAY...Partly cloudy. Highs in the lower to mid 80s.
.SUNDAY NIGHT...Partly cloudy. Lows near 60.
.MONDAY THROUGH TUESDAY...Partly cloudy. Highs 87 to 92. Lows in
the lower to mid 60s.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower to mid 60s.
.WEDNESDAY...Partly cloudy with a 30 percent chance of
thunderstorms. Highs near 90.
.WEDNESDAY NIGHT...Mostly cloudy with a 10 percent chance of
thunderstorms. Lows in the lower to mid 60s.
.THURSDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs in the mid to upper 80s.
.THURSDAY NIGHT...Mostly cloudy with a 10 percent chance of
thunderstorms. Lows in the lower to mid 60s.
.FRIDAY...Mostly cloudy with a 20 percent chance of
thunderstorms. Highs in the mid to upper 80s.

$$

COZ040-221215-
North Douglas County Below 6000 Feet/Denver/West Adams and
Arapahoe Counties/East Broomfield County-
including Aurora, Brighton, City of Denver,
Denver International Airport, Highlands Ranch, Littleton,
and Parker
309 PM MDT Fri Jul 21 2017

.TONIGHT...Thunderstorms likely in the evening, then a chance of
showers and slight chance of thunderstorms after midnight. Some
thunderstorms may produce heavy rainfall in the evening. Lows in
the lower 60s. West winds 10 to 20 mph with gusts to around
30 mph in the evening becoming light. Chance of precipitation
60 percent.
.SATURDAY...Mostly cloudy. Slight chance of thunderstorms in the
morning, then a chance of thunderstorms in the afternoon. Highs
in the 80s. Chance of thunderstorms 30 percent.
.SATURDAY NIGHT...Mostly cloudy with a 10 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the lower 60s.
.SUNDAY...Partly cloudy. Highs in the 80s.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. South winds
10 to 15 mph.
.MONDAY THROUGH TUESDAY...Partly cloudy. Highs 88 to 94. Lows in
the lower 60s.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 60s.
.WEDNESDAY...Partly cloudy with a 30 percent chance of
thunderstorms. Highs near 90.
.WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows in the mid 60s.
.THURSDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs near 90.
.THURSDAY NIGHT...Mostly cloudy with a 10 percent chance of
thunderstorms. Lows in the lower 60s.
.FRIDAY...Mostly cloudy with a 20 percent chance of
thunderstorms. Highs in the mid 80s to lower 90s.

$$

COZ041-221215-
Elbert/Central and East Douglas Counties Above 6000 Feet-
including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur
309 PM MDT Fri Jul 21 2017

.TONIGHT...Thunderstorms likely in the evening, then a chance of
rain showers and slight chance of thunderstorms after midnight.
Some thunderstorms may produce heavy rainfall in the evening.
Lows 57 to 63. Northwest winds 10 to 20 mph with gusts to around
30 mph in the evening becoming light. Chance of precipitation
60 percent.
.SATURDAY...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the morning, then a chance of
thunderstorms in the afternoon. Highs 77 to 83. Chance of
precipitation 50 percent.
.SATURDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. A 20 percent chance of thunderstorms. Lows 55 to
61.
.SUNDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs 77 to 83.
.SUNDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows 54 to 60. South winds 10 to 15 mph.
.MONDAY...Partly cloudy with a 10 percent chance of
thunderstorms. Highs 82 to 88.
.MONDAY NIGHT...Partly cloudy. Lows 56 to 62.
.TUESDAY...Partly cloudy with a 10 percent chance of
thunderstorms. Highs 85 to 91.
.TUESDAY NIGHT...Mostly cloudy. Lows 56 to 62.
.WEDNESDAY...Partly cloudy with a 30 percent chance of
thunderstorms. Highs 85 to 91.
.WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of
thunderstorms. Lows 57 to 63.
.THURSDAY...Mostly cloudy with a 20 percent chance of
thunderstorms. Highs 82 to 88.
.THURSDAY NIGHT...Mostly cloudy with a 10 percent chance of
thunderstorms. Lows 56 to 62.
.FRIDAY...Mostly cloudy with a 30 percent chance of
thunderstorms. Highs 81 to 87.

$$

COZ043-221215-
Central and South Weld County-
including Eaton, Fort Lupton, Greeley, and Roggen
309 PM MDT Fri Jul 21 2017

.TONIGHT...Mostly cloudy. Chance of thunderstorms in the evening,
then a slight chance of thunderstorms after midnight. Some
thunderstorms may produce heavy rainfall in the evening. Lows in
the lower to mid 60s. West winds 10 to 15 mph with gusts to
around 25 mph in the evening becoming light. Chance of
thunderstorms 40 percent.
.SATURDAY...Mostly cloudy with a 20 percent chance of
thunderstorms. Highs in the upper 80s.
.SATURDAY NIGHT...Mostly cloudy with a 10 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the upper 50s.
.SUNDAY...Partly cloudy. Highs in the upper 80s.
.SUNDAY NIGHT...Partly cloudy. Lows near 60.
.MONDAY AND MONDAY NIGHT...Partly cloudy. Highs in the lower 90s.
Lows near 60.
.TUESDAY...Mostly sunny. Highs in the mid 90s.
.TUESDAY NIGHT...Mostly cloudy. Lows near 60.
.WEDNESDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs in the mid 90s.
.WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows near 60.
.THURSDAY...Partly cloudy with a 10 percent chance of
thunderstorms. Highs around 90.
.THURSDAY NIGHT...Mostly cloudy with a 10 percent chance of
thunderstorms. Lows near 60.
.FRIDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs around 90.

$$

COZ042-221215-
Northeast Weld County-
including Briggsdale, Grover, Pawnee Buttes, Raymer, and Stoneham
309 PM MDT Fri Jul 21 2017

.TONIGHT...Mostly cloudy. Chance of thunderstorms in the evening,
then a slight chance of thunderstorms after midnight. Some
thunderstorms may produce heavy rainfall in the evening. Lows in
the lower to mid 60s. Northwest winds 10 to 15 mph in the evening
becoming light. Chance of thunderstorms 30 percent.
.SATURDAY...Mostly cloudy with a 20 percent chance of
thunderstorms. Highs in the mid to upper 80s. Southeast winds
10 to 15 mph in the afternoon.
.SATURDAY NIGHT...Mostly cloudy with a 10 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the upper 50s.
.SUNDAY...Partly cloudy. Highs in the mid to upper 80s.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs 88 to 95. Lows in
the upper 50s.
.TUESDAY NIGHT...Partly cloudy. Lows near 60.
.WEDNESDAY...Partly cloudy with a 30 percent chance of
thunderstorms. Highs near 90.
.WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of
thunderstorms. Lows near 60.
.THURSDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs near 90.
.THURSDAY NIGHT...Mostly cloudy with a 10 percent chance of
thunderstorms. Lows around 60.
.FRIDAY...Partly cloudy with a 30 percent chance of
thunderstorms. Highs in the mid 80s to lower 90s.

$$

COZ044-221215-
Morgan County-
including Brush, Fort Morgan, Goodrich, and Wiggins
309 PM MDT Fri Jul 21 2017

.TONIGHT...Mostly cloudy. Chance of thunderstorms in the evening,
then a chance of showers and slight chance of thunderstorms after
midnight. Some thunderstorms may produce heavy rainfall in the
evening. Lows in the lower 60s. Northwest winds 10 to 15 mph with
gusts to around 25 mph in the evening becoming light. Chance of
precipitation 40 percent.
.SATURDAY...Mostly cloudy. Slight chance of thunderstorms in the
morning, then a chance of thunderstorms in the afternoon. Highs
in the upper 80s. East winds 10 to 15 mph in the afternoon.
Chance of thunderstorms 30 percent.
.SATURDAY NIGHT...Mostly cloudy with a 10 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows around 60.
.SUNDAY...Partly cloudy. Highs in the upper 80s.
.SUNDAY NIGHT...Partly cloudy. Lows around 60.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs in the lower to mid
90s. Lows in the lower 60s.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.WEDNESDAY...Partly cloudy with a 30 percent chance of
thunderstorms. Highs in the mid 90s.
.WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of
thunderstorms. Lows in the lower 60s.
.THURSDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs in the lower 90s.
.THURSDAY NIGHT...Mostly cloudy with a 10 percent chance of
thunderstorms. Lows in the lower 60s.
.FRIDAY...Partly cloudy with a 30 percent chance of
thunderstorms. Highs around 90.

$$

COZ045-221215-
Central and East Adams and Arapahoe Counties-
including Bennett, Byers, Deer Trail, and Leader
309 PM MDT Fri Jul 21 2017

.TONIGHT...Mostly cloudy. Chance of thunderstorms in the evening,
then a chance of showers and slight chance of thunderstorms after
midnight. Some thunderstorms may produce heavy rainfall in the
evening. Lows in the lower 60s. West winds 20 to 25 mph with
gusts to around 35 mph in the evening becoming light. Chance of
precipitation 50 percent.
.SATURDAY...Mostly cloudy. Chance of showers and slight chance of
thunderstorms in the morning, then a chance of thunderstorms in
the afternoon. Highs in the mid 80s. Chance of precipitation
40 percent.
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows around 60.
.SUNDAY...Partly cloudy. Highs in the mid to upper 80s.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. South winds
10 to 15 mph.
.MONDAY...Mostly sunny. Highs around 90.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.TUESDAY...Mostly sunny. Highs in the lower 90s.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.WEDNESDAY...Partly cloudy with a 30 percent chance of
thunderstorms. Highs in the lower to mid 90s.
.WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of
thunderstorms. Lows in the lower 60s.
.THURSDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs around 90.
.THURSDAY NIGHT...Mostly cloudy with a 10 percent chance of
thunderstorms. Lows in the lower 60s.
.FRIDAY...Mostly cloudy with a 30 percent chance of
thunderstorms. Highs in the upper 80s.

$$

COZ048-221215-
Logan County-
including Crook, Merino, Sterling, and Peetz
309 PM MDT Fri Jul 21 2017

.TONIGHT...Mostly cloudy. Chance of thunderstorms in the evening,
then a chance of showers and slight chance of thunderstorms after
midnight. Some thunderstorms may produce heavy rainfall in the
evening. Lows in the mid 60s. Northwest winds 10 to 15 mph with
gusts to around 25 mph in the evening becoming light. Chance of
precipitation 40 percent.
.SATURDAY...Mostly cloudy. Slight chance of thunderstorms in the
morning, then a chance of thunderstorms in the afternoon. Highs
in the upper 80s. Southeast winds 10 to 15 mph in the afternoon.
Chance of thunderstorms 30 percent.
.SATURDAY NIGHT...Mostly cloudy with a 10 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the lower 60s.
.SUNDAY...Mostly sunny. Highs near 90.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. South winds
10 to 15 mph.
.MONDAY...Mostly sunny with a 10 percent chance of thunderstorms.
Highs in the lower 90s.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the lower 60s.
Highs in the lower to mid 90s.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.WEDNESDAY...Partly cloudy with a 30 percent chance of
thunderstorms. Highs in the lower to mid 90s.
.WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of
thunderstorms. Lows in the lower 60s.
.THURSDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs near 90.
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows in the lower 60s.
.FRIDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs around 90.

$$

COZ050-051-221215-
Sedgwick County-Phillips County-
including Julesburg, Ovid, Sedgwick, Amherst, Haxtun, and Holyoke
309 PM MDT Fri Jul 21 2017

.TONIGHT...Mostly cloudy. Chance of thunderstorms in the evening,
then a chance of showers and slight chance of thunderstorms after
midnight. Some thunderstorms may produce heavy rainfall in the
evening. Lows in the mid 60s. Northwest winds 10 to 15 mph with
gusts to around 25 mph. Chance of precipitation 40 percent.
.SATURDAY...Mostly cloudy. Chance of showers and slight chance of
thunderstorms in the morning, then a chance of thunderstorms in
the afternoon. Highs in the upper 80s. Chance of precipitation
30 percent.
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the lower 60s.
.SUNDAY...Mostly sunny with a 10 percent chance of thunderstorms.
Highs around 90.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.MONDAY...Mostly sunny with a 10 percent chance of thunderstorms.
Highs in the lower 90s.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the mid 60s.
Highs in the lower 90s.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.WEDNESDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs in the mid 90s.
.WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of
thunderstorms. Lows in the mid 60s.
.THURSDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs in the lower 90s.
.THURSDAY NIGHT...Partly cloudy with a 10 percent chance of
thunderstorms. Lows in the lower 60s.
.FRIDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs around 90.

$$

COZ049-221215-
Washington County-
including Akron, Cope, Last Chance, and Otis
309 PM MDT Fri Jul 21 2017

.TONIGHT...Mostly cloudy. Chance of thunderstorms in the evening,
then a chance of showers and slight chance of thunderstorms after
midnight. Some thunderstorms may produce heavy rainfall in the
evening. Lows in the mid 60s. Northwest winds 20 to 25 mph with
gusts to around 35 mph decreasing to 10 to 15 mph with gusts to
around 25 mph after midnight. Chance of precipitation 50 percent.
.SATURDAY...Mostly cloudy. Chance of showers and slight chance of
thunderstorms in the morning, then a chance of thunderstorms in
the afternoon. Highs in the mid 80s. East winds 10 to 15 mph in
the afternoon. Chance of precipitation 40 percent.
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the lower 60s.
.SUNDAY...Partly cloudy with a 10 percent chance of
thunderstorms. Highs in the mid to upper 80s.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs 88 to 95. Lows in
the lower 60s.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower to mid 60s.
.WEDNESDAY...Partly cloudy with a 30 percent chance of
thunderstorms. Highs in the mid 90s.
.WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of
thunderstorms. Lows in the lower 60s.
.THURSDAY...Partly cloudy with a 30 percent chance of
thunderstorms. Highs around 90.
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows in the lower 60s.
.FRIDAY...Partly cloudy with a 30 percent chance of
thunderstorms. Highs in the upper 80s.

$$

COZ046-221215-
North and Northeast Elbert County Below 6000 Feet/North Lincoln
County-
including Agate, Hugo, Limon, and Matheson
309 PM MDT Fri Jul 21 2017

.TONIGHT...Mostly cloudy. Chance of thunderstorms in the evening,
then a chance of showers and slight chance of thunderstorms after
midnight. Some thunderstorms may produce heavy rainfall in the
evening. Lows in the lower 60s. Northwest winds 15 to 25 mph.
Gusts up to 40 mph in the evening. Chance of precipitation
50 percent.
.SATURDAY...Mostly cloudy. Chance of showers and slight chance of
thunderstorms in the morning, then a chance of thunderstorms in
the afternoon. Highs in the mid 80s. North winds 10 to 15 mph.
Chance of precipitation 40 percent.
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows around 60.
.SUNDAY...Partly cloudy with a 10 percent chance of
thunderstorms. Highs in the lower 80s.
.SUNDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows in the upper 50s.
.MONDAY AND MONDAY NIGHT...Mostly clear. Highs in the upper 80s.
Lows around 60.
.TUESDAY...Mostly sunny with a 10 percent chance of
thunderstorms. Highs in the lower 90s.
.TUESDAY NIGHT...Partly cloudy with a 10 percent chance of
thunderstorms. Lows around 60.
.WEDNESDAY...Partly cloudy with a 30 percent chance of
thunderstorms. Highs in the lower 90s.
.WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of
thunderstorms. Lows in the lower 60s.
.THURSDAY...Partly cloudy with a 30 percent chance of
thunderstorms. Highs in the upper 80s.
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows in the lower 60s.
.FRIDAY...Mostly cloudy with a 40 percent chance of
thunderstorms. Highs in the upper 80s.

$$

COZ047-221215-
Southeast Elbert County Below 6000 Feet/South Lincoln County-
including Forder, Karval, Kutch, and Punkin Center
309 PM MDT Fri Jul 21 2017

.TONIGHT...Mostly cloudy. Chance of thunderstorms in the evening,
then a slight chance of thunderstorms after midnight. Some
thunderstorms may produce heavy rainfall in the evening. Lows in
the lower 60s. North winds 15 to 25 mph with gusts to around
35 mph. Chance of thunderstorms 30 percent.
.SATURDAY...Mostly cloudy. Slight chance of thunderstorms in the
morning, then a chance of thunderstorms in the afternoon. Highs
84 to 90. North winds 10 to 15 mph. Chance of thunderstorms
40 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then a slight chance of thunderstorms after midnight.
Lows in the lower 60s. Northeast winds 10 to 15 mph in the
evening becoming light. Chance of thunderstorms 30 percent.
.SUNDAY...Mostly cloudy with a 20 percent chance of
thunderstorms. Highs in the lower to mid 80s.
.SUNDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows around 60.
.MONDAY AND MONDAY NIGHT...Mostly clear. Highs in the mid 80s to
lower 90s. Lows around 60.
.TUESDAY...Mostly sunny with a 10 percent chance of
thunderstorms. Highs near 90.
.TUESDAY NIGHT...Partly cloudy. Lows near 60.
.WEDNESDAY...Partly cloudy with a 10 percent chance of
thunderstorms. Highs in the lower to mid 90s.
.WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of
thunderstorms. Lows in the lower 60s.
.THURSDAY...Partly cloudy with a 30 percent chance of
thunderstorms. Highs near 90.
.THURSDAY NIGHT...Mostly cloudy with a 10 percent chance of
thunderstorms. Lows in the lower 60s.
.FRIDAY...Mostly cloudy with a 40 percent chance of
thunderstorms. Highs in the mid 80s to lower 90s.

$$

COZ035-221215-
Larimer and Boulder Counties Between 6000 and 9000 Feet-
including Estes Park, Glendevey, Nederland, and Red Feather Lakes
309 PM MDT Fri Jul 21 2017

.TONIGHT...Mostly cloudy. Chance of thunderstorms in the evening,
then a chance of rain showers and slight chance of thunderstorms
after midnight. Some thunderstorms may produce heavy rainfall in
the evening. Lows 52 to 62. Chance of precipitation 40 percent.
.SATURDAY...Mostly cloudy. Slight chance of thunderstorms in the
morning, then a chance of thunderstorms in the afternoon. Highs
72 to 82. Chance of thunderstorms 30 percent.
.SATURDAY NIGHT...Partly cloudy. A 10 percent chance of
thunderstorms in the evening. Lows 49 to 59.
.SUNDAY...Partly cloudy with a 10 percent chance of
thunderstorms. Highs 71 to 81.
.SUNDAY NIGHT...Partly cloudy with a 10 percent chance of
thunderstorms. Lows 49 to 59.
.MONDAY...Partly cloudy with a 10 percent chance of
thunderstorms. Highs 75 to 85.
.MONDAY NIGHT...Partly cloudy. Lows 51 to 61.
.TUESDAY...Partly cloudy with a 10 percent chance of
thunderstorms. Highs 77 to 87.
.TUESDAY NIGHT...Mostly cloudy with a 10 percent chance of
thunderstorms. Lows 52 to 62.
.WEDNESDAY...Mostly cloudy with a 40 percent chance of
thunderstorms. Highs 75 to 85.
.WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of
thunderstorms. Lows 52 to 62.
.THURSDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs 73 to 83.
.THURSDAY NIGHT...Mostly cloudy with a 10 percent chance of
thunderstorms. Lows 50 to 60.
.FRIDAY...Partly cloudy with a 30 percent chance of
thunderstorms. Highs 72 to 82.

$$

COZ036-221215-
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
309 PM MDT Fri Jul 21 2017

.TONIGHT...Thunderstorms likely in the evening, then a chance of
rain showers and slight chance of thunderstorms after midnight.
Some thunderstorms may produce heavy rainfall in the evening.
Lows 52 to 60. West winds 10 to 15 mph in the evening becoming
light. Chance of precipitation 70 percent.
.SATURDAY...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the morning, then a chance of
thunderstorms in the afternoon. Highs 70 to 80. Chance of
precipitation 50 percent.
.SATURDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. A 20 percent chance of thunderstorms. Lows 50 to
58.
.SUNDAY...Mostly cloudy with a 30 percent chance of
thunderstorms. Highs 69 to 79.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows 50 to 58.
.MONDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs 74 to 84.
.MONDAY NIGHT...Partly cloudy. Lows 52 to 60.
.TUESDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs 76 to 86.
.TUESDAY NIGHT...Mostly cloudy with a 10 percent chance of
thunderstorms. Lows 53 to 61.
.WEDNESDAY...Mostly cloudy with a 40 percent chance of
thunderstorms. Highs 75 to 85.
.WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows 52 to 62.
.THURSDAY AND THURSDAY NIGHT...Mostly cloudy with a 30 percent
chance of thunderstorms. Highs 73 to 83. Lows 52 to 60.
.FRIDAY...Mostly cloudy with a 40 percent chance of
thunderstorms. Highs 72 to 82.

$$

COZ037-221215-
Central and Southeast Park County-
including Fairplay, Hartsel, Lake George, and South Park
309 PM MDT Fri Jul 21 2017

.TONIGHT...Thunderstorms likely in the evening, then a chance of
rain showers and slight chance of thunderstorms after midnight.
Some thunderstorms may produce heavy rainfall in the evening.
Lows 43 to 51. Chance of precipitation 60 percent.
.SATURDAY...Chance of rain showers and slight chance of
thunderstorms in the morning, then thunderstorms likely in the
afternoon. Highs 66 to 72. Chance of precipitation 60 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then a slight chance of thunderstorms after midnight.
Lows 42 to 50. Chance of thunderstorms 40 percent.
.SUNDAY...Mostly cloudy with a 40 percent chance of
thunderstorms. Highs 66 to 72.
.SUNDAY NIGHT...Mostly cloudy with a 30 percent chance of
thunderstorms. Lows 42 to 48.
.MONDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs 70 to 76.
.MONDAY NIGHT...Partly cloudy. Lows 43 to 51.
.TUESDAY...Partly cloudy with a 30 percent chance of
thunderstorms. Highs 71 to 77.
.TUESDAY NIGHT...Mostly cloudy with a 10 percent chance of
thunderstorms. Lows 43 to 51.
.WEDNESDAY...Mostly cloudy with a 40 percent chance of
thunderstorms. Highs 71 to 77.
.WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of
thunderstorms. Lows 43 to 51.
.THURSDAY...Mostly cloudy with a 40 percent chance of
thunderstorms. Highs 70 to 76.
.THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of
thunderstorms. Lows 43 to 51.
.FRIDAY...Mostly cloudy with a 40 percent chance of
thunderstorms. Highs 70 to 76.

$$

COZ030-032-221215-
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
309 PM MDT Fri Jul 21 2017

.TONIGHT...Mostly cloudy. Chance of thunderstorms in the evening,
then a chance of rain showers and slight chance of thunderstorms
after midnight. Some thunderstorms may produce heavy rainfall in
the evening. Lows near 50. Chance of precipitation 40 percent.
.SATURDAY...Mostly cloudy in the morning then becoming partly
cloudy. A 20 percent chance of thunderstorms. Highs 74 to 82.
.SATURDAY NIGHT...Partly cloudy. Lows 43 to 49.
.SUNDAY...Mostly sunny with a 10 percent chance of thunderstorms.
Highs 74 to 80.
.SUNDAY NIGHT...Partly cloudy. Lows 44 to 50.
.MONDAY...Partly cloudy with a 10 percent chance of
thunderstorms. Highs 75 to 81.
.MONDAY NIGHT...Partly cloudy. Lows 45 to 51.
.TUESDAY...Partly cloudy with a 10 percent chance of
thunderstorms. Highs 76 to 82.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows 46 to 52.
.WEDNESDAY...Mostly cloudy with a 30 percent chance of
thunderstorms. Highs 73 to 79.
.WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows 46 to 52.
.THURSDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs 73 to 79.
.THURSDAY NIGHT...Mostly cloudy with a 10 percent chance of
thunderstorms. Lows 45 to 51.
.FRIDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs 74 to 80.

$$

COZ033-221215-
South and East Jackson/Larimer/North and Northeast Grand/
Northwest Boulder Counties Above 9000 Feet-
including Cameron Pass, Laramie and Medicine Bow Mountains,
Rabbit Ears Range, Rocky Mountain National Park,
and Willow Creek Pass
309 PM MDT Fri Jul 21 2017

.TONIGHT...Thunderstorms likely in the evening, then a chance of
rain showers and slight chance of thunderstorms after midnight.
Some thunderstorms may produce heavy rainfall in the evening.
Lows 45 to 51. Chance of precipitation 60 percent.
.SATURDAY...Mostly cloudy. Slight chance of thunderstorms in the
morning, then a chance of thunderstorms in the afternoon. Highs
63 to 73. Chance of thunderstorms 30 percent.
.SATURDAY NIGHT...Partly cloudy. A 10 percent chance of
thunderstorms in the evening. Lows 42 to 50.
.SUNDAY...Partly cloudy with a 30 percent chance of
thunderstorms. Highs 63 to 73.
.SUNDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows 43 to 51.
.MONDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs 65 to 75.
.MONDAY NIGHT...Partly cloudy. Lows 45 to 53.
.TUESDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs 66 to 76.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows 45 to 53.
.WEDNESDAY...Mostly cloudy with a 40 percent chance of
thunderstorms. Highs 63 to 73.
.WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of
thunderstorms. Lows 44 to 52.
.THURSDAY...Partly cloudy with a 30 percent chance of
thunderstorms. Highs 63 to 73.
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows 43 to 51.
.FRIDAY...Mostly cloudy with a 30 percent chance of
thunderstorms. Highs 63 to 73.

$$

COZ034-221215-
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 Evans,
Williams Fork Mountains, and Winter Park
309 PM MDT Fri Jul 21 2017

.TONIGHT...Thunderstorms likely in the evening, then a chance of
rain showers and slight chance of thunderstorms after midnight.
Some thunderstorms may produce heavy rainfall in the evening.
Lows 42 to 50. Chance of precipitation 70 percent.
.SATURDAY...Chance of rain showers and slight chance of
thunderstorms in the morning, then thunderstorms likely in the
afternoon. Highs 60 to 70. Chance of precipitation 60 percent.
.SATURDAY NIGHT...Mostly cloudy with a chance of thunderstorms in
the evening, then partly cloudy with a slight chance of
thunderstorms after midnight. Lows 41 to 49. Chance of
thunderstorms 30 percent.
.SUNDAY...Mostly cloudy with a 30 percent chance of
thunderstorms. Highs 61 to 71.
.SUNDAY NIGHT...Mostly cloudy with a 30 percent chance of
thunderstorms. Lows 42 to 50.
.MONDAY...Partly cloudy with a 30 percent chance of
thunderstorms. Highs 63 to 73.
.MONDAY NIGHT...Partly cloudy. Lows 43 to 51.
.TUESDAY...Partly cloudy with a 30 percent chance of
thunderstorms. Highs 64 to 74.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows 43 to 51.
.WEDNESDAY...Mostly cloudy with a 50 percent chance of
thunderstorms. Highs 62 to 72.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly cloudy with a
30 percent chance of thunderstorms. Lows 42 to 51. Highs 62 to
72.
.FRIDAY...Mostly cloudy with a 40 percent chance of
thunderstorms. Highs 62 to 72.

$$

COZ031-221215-
West Jackson and West Grand Counties Above 9000 Feet-
including East Slopes Park and Northern Gore Ranges, Gore Pass,
and Rabbit Ears Pass
309 PM MDT Fri Jul 21 2017

.TONIGHT...Mostly cloudy. Chance of thunderstorms in the evening,
then a chance of rain showers and slight chance of thunderstorms
after midnight. Some thunderstorms may produce heavy rainfall in
the evening. Lows near 50. Chance of precipitation 50 percent.
.SATURDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs 67 to 77.
.SATURDAY NIGHT...Mostly clear. Lows 44 to 50.
.SUNDAY...Mostly sunny. Highs 67 to 77.
.SUNDAY NIGHT...Partly cloudy with a 10 percent chance of
thunderstorms. Lows 45 to 51.
.MONDAY AND MONDAY NIGHT...Partly cloudy. Highs 69 to 79. Lows
46 to 52.
.TUESDAY...Partly cloudy with a 10 percent chance of
thunderstorms. Highs 69 to 79.
.TUESDAY NIGHT...Mostly cloudy with a 10 percent chance of
thunderstorms. Lows 46 to 52.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy with a 30 percent
chance of thunderstorms. Highs 65 to 75. Lows 45 to 51.
.THURSDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs 66 to 76.
.THURSDAY NIGHT...Partly cloudy. Lows 45 to 51.
.FRIDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs 67 to 77.

$$



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