Zone Forecast Product
Issued by NWS Denver/Boulder, CO

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000
FPUS55 KBOU 190302
ZFPBOU

Zone Forecast Product for Northeast Colorado
National Weather Service Denver/Boulder CO
802 PM MST Sun Feb 18 2018

COZ038-191815-
Larimer County Below 6000 Feet/Northwest Weld County-
including Fort Collins, Hereford, Loveland, and Nunn
802 PM MST Sun Feb 18 2018

...WINTER WEATHER ADVISORY IN EFFECT FROM 4 PM MONDAY TO 5 AM MST
TUESDAY...

.REST OF TONIGHT...Mostly cloudy. Slight chance of snow after
midnight. Chance of snow and patchy light freezing drizzle
towards sunrise. Patchy fog towards sunrise. Lows 8 to 14.
Northeast winds 10 to 20 mph with gusts to around 30 mph. Chance
of precipitation 30 percent.
.WASHINGTONS BIRTHDAY...Chance of snow and patchy light freezing
drizzle in the morning, then snow likely in the afternoon. Patchy
fog in the morning. Snow accumulation of 1 to 2 inches. Highs
16 to 22. East winds 10 to 20 mph with gusts to around 30 mph.
Chance of precipitation 60 percent.
.MONDAY NIGHT...Snow in the evening, then snow likely after
midnight. Colder. Snow may be heavy at times in the evening. Snow
accumulation of 2 to 5 inches. Lows 4 below to 2 above zero.
Northeast winds 10 to 15 mph with gusts to around 25 mph. Wind
chill readings 5 below to 15 below zero.
.TUESDAY...Mostly cloudy with a 20 percent chance of snow
showers. Highs 11 to 15.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Lows 4 below to zero.
.WEDNESDAY...Mostly sunny. Highs in the lower to mid 20s.
.WEDNESDAY NIGHT...Partly cloudy. Lows 5 to 9.
.THURSDAY...Mostly sunny. Highs in the lower to mid 30s.
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Lows 11 to 15.
.FRIDAY...Partly cloudy. Highs in the upper 30s.
.FRIDAY NIGHT...Mostly cloudy. Lows around 16.
.SATURDAY THROUGH SUNDAY...Partly cloudy. Highs 37 to 42. Lows
16 to 20.

$$

COZ039-191815-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield
County-
including Arvada, Boulder, Golden, Lakewood, and Longmont
802 PM MST Sun Feb 18 2018

.REST OF TONIGHT...Mostly cloudy. Slight chance of snow and
patchy light freezing drizzle towards sunrise. Patchy fog towards
sunrise. Lows 15 to 23. Northeast winds 10 to 15 mph after
midnight. Chance of precipitation 20 percent.
.WASHINGTONS BIRTHDAY...Chance of snow and patchy light freezing
drizzle in the morning, then snow likely in the afternoon. Patchy
fog in the morning. Snow accumulation up to 2 inches. Highs 22 to
29. Northeast winds 10 to 15 mph with gusts to around 30 mph.
Chance of precipitation 60 percent.
.MONDAY NIGHT...Snow in the evening, then snow likely after
midnight. Colder. Snow accumulation of 1 to 4 inches. Lows 2 to
6.
.TUESDAY...Mostly cloudy with a 30 percent chance of snow
showers. Highs 13 to 17.
.TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows 1 to 5.
.WEDNESDAY...Mostly sunny. Highs in the mid to upper 20s.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows 9 to 13.
Highs in the mid to upper 30s.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 15 to 19. Highs
near 40.
.FRIDAY NIGHT...Mostly cloudy with a 10 percent chance of snow
showers. Lows around 19.
.SATURDAY THROUGH SUNDAY...Partly cloudy. Highs 39 to 44. Lows in
the lower 20s.

$$

COZ040-191815-
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
802 PM MST Sun Feb 18 2018

.REST OF TONIGHT...Mostly cloudy. Slight chance of snow and
patchy light freezing drizzle towards sunrise. Patchy fog towards
sunrise. Lows 14 to 22. Northeast winds 10 to 15 mph. Chance of
precipitation 20 percent.
.WASHINGTONS BIRTHDAY...Mostly cloudy. Slight chance of snow and
patchy light freezing drizzle in the morning, then a chance of
snow in the afternoon. Patchy fog in the morning. Highs 22 to 30.
Northeast winds 10 to 20 mph with gusts to around 30 mph. Chance
of precipitation 40 percent.
.MONDAY NIGHT...Snow likely. Snow accumulation of 1 to 2 inches.
Lows around 5. Northeast winds 10 to 15 mph. Chance of snow
70 percent.
.TUESDAY...Mostly cloudy with a 30 percent chance of snow
showers. Highs around 17.
.TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows 1 to 5.
.WEDNESDAY...Mostly sunny. Highs near 30.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows around 12.
Highs in the mid 30s to lower 40s.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows around 18. Highs
in the lower 40s.
.FRIDAY NIGHT...Mostly cloudy. Lows around 20.
.SATURDAY THROUGH SUNDAY...Partly cloudy. Highs in the mid 40s.
Lows around 20.

$$

COZ041-191815-
Elbert/Central and East Douglas Counties Above 6000 Feet-
including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur
802 PM MST Sun Feb 18 2018

.REST OF TONIGHT...Mostly clear during the late evening hours
then becoming mostly cloudy. Lows 19 to 25. East winds 10 to
15 mph shifting to the southwest after midnight.
.WASHINGTONS BIRTHDAY...Mostly cloudy. Slight chance of snow in
the morning, then a chance of rain and snow in the afternoon.
Windy. Highs 33 to 43. Northeast winds 10 to 15 mph increasing to
southeast 20 to 30 mph in the afternoon. Chance of precipitation
30 percent.
.MONDAY NIGHT...Snow likely. Colder. Snow accumulation up to
1 inch. Lows 4 to 8. North winds 10 to 15 mph with gusts to
around 25 mph. Chance of snow 70 percent.
.TUESDAY...Mostly cloudy with a 30 percent chance of snow
showers. Colder. Highs 17 to 21.
.TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows 1 below to 3 above zero.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs near 30.
Lows 8 to 12.
.THURSDAY THROUGH SUNDAY...Partly cloudy. Highs 37 to 47. Lows
17 to 21.

$$

COZ042-043-191815-
Northeast Weld County-Central and South Weld County-
including Briggsdale, Grover, Pawnee Buttes, Raymer, Stoneham,
Eaton, Fort Lupton, Greeley, and Roggen
802 PM MST Sun Feb 18 2018

.REST OF TONIGHT...Mostly cloudy. Slight chance of snow and
patchy light freezing drizzle towards sunrise. Patchy fog towards
sunrise. Lows 10 to 14. Northeast winds 10 to 20 mph. Chance of
precipitation 20 percent.
.WASHINGTONS BIRTHDAY...Cloudy. Chance of snow and patchy light
freezing drizzle in the morning, then a chance of snow in the
afternoon. Patchy fog in the morning. Highs 18 to 22. East winds
10 to 20 mph with gusts to around 30 mph. Chance of precipitation
50 percent.
.MONDAY NIGHT...Snow in the evening, then snow likely after
midnight. Colder. Snow accumulation of 1 to 4 inches. Lows
2 below to 4 above zero. Northeast winds 10 to 20 mph. Lowest
wind chill readings 5 below to 15 below zero after midnight.
.TUESDAY...Mostly cloudy with a 20 percent chance of snow
showers. Highs 13 to 17.
.TUESDAY NIGHT...Mostly cloudy with a 10 percent chance of snow
showers. Lows 3 below to 1 above zero.
.WEDNESDAY...Mostly sunny. Highs in the mid to upper 20s.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows 6 to 10.
Highs in the 30s.
.THURSDAY NIGHT...Partly cloudy with a 10 percent chance of snow
showers. Lows 13 to 17.
.FRIDAY...Partly cloudy. Highs near 40.
.FRIDAY NIGHT...Mostly cloudy with a 10 percent chance of snow
showers. Lows around 17.
.SATURDAY THROUGH SUNDAY...Partly cloudy. Highs in the lower to
mid 40s. Lows 15 to 19.

$$

COZ044-045-191815-
Morgan County-Central and East Adams and Arapahoe Counties-
including Brush, Fort Morgan, Goodrich, Wiggins, Bennett, Byers,
Deer Trail, and Leader
802 PM MST Sun Feb 18 2018

.REST OF TONIGHT...Mostly cloudy. Slight chance of snow and
patchy light freezing drizzle towards sunrise. Lows 12 to 16.
Northeast winds 10 to 20 mph. Chance of precipitation 20 percent.
.WASHINGTONS BIRTHDAY...Mostly cloudy. Slight chance of snow and
patchy light freezing drizzle in the morning, then a chance of
snow in the afternoon. Highs 20 to 30. East winds 10 to 20 mph
with gusts to around 30 mph. Chance of precipitation 30 percent.
.MONDAY NIGHT...Snow likely. Snow accumulation of 1 to 2 inches.
Lows around 3. Northeast winds 10 to 20 mph. Chance of snow
70 percent. Lowest wind chill readings 5 below to 15 below zero
after midnight.
.TUESDAY...Mostly cloudy with a 10 percent chance of snow
showers. Highs 16 to 20. North winds 10 to 15 mph.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Lows 1 below to 3 above zero.
.WEDNESDAY...Mostly sunny. Not as cold. Highs near 30.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows around 11.
Highs near 40.
.THURSDAY NIGHT...Partly cloudy with a 10 percent chance of snow
showers. Lows around 17.
.FRIDAY...Partly cloudy. Highs in the lower to mid 40s.
.FRIDAY NIGHT...Mostly cloudy with a 10 percent chance of snow
showers. Lows around 19.
.SATURDAY THROUGH SUNDAY...Partly cloudy. Highs 42 to 47. Lows
around 18.

$$

COZ049-191815-
Washington County-
including Akron, Cope, Last Chance, and Otis
802 PM MST Sun Feb 18 2018

.REST OF TONIGHT...Mostly cloudy. Slight chance of snow and
patchy light freezing drizzle towards sunrise. Lows 13 to 17.
Northeast winds 10 to 20 mph. Chance of precipitation 20 percent.
.WASHINGTONS BIRTHDAY...Mostly cloudy with a 20 percent chance of
snow. Highs 23 to 29. East winds 10 to 20 mph with gusts to
around 30 mph.
.MONDAY NIGHT...Snow likely. Colder. Snow accumulation around
1 inch. Lows 1 to 5. Northeast winds 10 to 20 mph with gusts to
around 30 mph. Chance of snow 60 percent. Lowest wind chill
readings 5 below to 15 below zero after midnight.
.TUESDAY...Mostly cloudy. Highs around 17. North winds 10 to
15 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows around 3.
.WEDNESDAY...Partly cloudy. Highs in the lower 30s.
.WEDNESDAY NIGHT...Mostly clear. Lows around 10.
.THURSDAY...Partly cloudy. Highs near 40.
.THURSDAY NIGHT...Partly cloudy with a 30 percent chance of snow
showers. Lows around 18.
.FRIDAY...Partly cloudy. Highs in the lower 40s.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows around 20.
.SATURDAY...Partly cloudy with a 10 percent chance of snow
showers. Highs in the mid 40s.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows around 19. Highs
in the 40s.

$$

COZ050-051-191815-
Sedgwick County-Phillips County-
including Julesburg, Ovid, Sedgwick, Amherst, Haxtun, and Holyoke
802 PM MST Sun Feb 18 2018

.REST OF TONIGHT...Mostly cloudy. A 20 percent chance of snow
towards sunrise. Lows 12 to 16. Northeast winds 10 to 20 mph with
gusts to around 30 mph.
.WASHINGTONS BIRTHDAY...Mostly cloudy. Slight chance of snow in
the morning, then a chance of snow in the afternoon. Highs in the
lower to mid 20s. Northeast winds 10 to 15 mph with gusts to
around 25 mph. Chance of snow 30 percent.
.MONDAY NIGHT...Snow likely in the evening, then a chance of snow
after midnight. Snow accumulation of 1 to 2 inches. Lows around
1. North winds 10 to 15 mph with gusts to around 25 mph. Chance
of snow 60 percent. Lowest wind chill readings 5 below to
15 below zero after midnight.
.TUESDAY...Mostly cloudy. Highs around 17. North winds 10 to
15 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows 2 below to 2 above zero.
.WEDNESDAY...Partly cloudy. Highs around 30.
.WEDNESDAY NIGHT...Mostly clear. Lows around 9.
.THURSDAY...Partly cloudy. Highs in the mid 30s.
.THURSDAY NIGHT...Partly cloudy with a 30 percent chance of snow
showers. Lows around 18.
.FRIDAY...Partly cloudy. Highs in the upper 30s.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows in the lower 20s.
.SATURDAY...Partly cloudy with a 20 percent chance of snow
showers. Highs in the lower 40s.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows around 19. Highs
in the lower 40s.

$$

COZ046-047-191815-
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
802 PM MST Sun Feb 18 2018

.REST OF TONIGHT...Partly cloudy during the late evening hours
then becoming mostly cloudy. Lows 17 to 27. Northeast winds 10 to
15 mph.
.WASHINGTONS BIRTHDAY...Mostly cloudy. Highs 35 to 45. Northeast
winds 10 to 15 mph with gusts to around 25 mph shifting to the
southeast 15 to 25 mph with gusts to around 35 mph in the
afternoon.
.MONDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Colder. Lows 5 to 13. East winds 10 to 20 mph shifting to the
north after midnight. Gusts up to 30 mph.
.TUESDAY...Mostly cloudy. Colder. Highs 18 to 26. Northeast winds
10 to 15 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows 1 to 7.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs near 30.
Lows 8 to 12.
.THURSDAY...Partly cloudy. Highs 40 to 46.
.THURSDAY NIGHT...Partly cloudy with a 10 percent chance of snow
showers. Lows 15 to 19.
.FRIDAY THROUGH SATURDAY NIGHT...Partly cloudy. Highs 42 to 50.
Lows 16 to 21.
.SUNDAY...Mostly sunny. Highs 45 to 51.

$$

COZ048-191815-
Logan County-
including Crook, Merino, Sterling, and Peetz
802 PM MST Sun Feb 18 2018

.REST OF TONIGHT...Mostly cloudy. Slight chance of snow and
patchy light freezing drizzle towards sunrise. Lows around 11.
Northeast winds 10 to 20 mph. Chance of precipitation 20 percent.
.WASHINGTONS BIRTHDAY...Mostly cloudy with a 30 percent chance of
snow. Highs 18 to 24. Northeast winds 10 to 15 mph with gusts to
around 25 mph.
.MONDAY NIGHT...Snow likely. Snow accumulation of 1 to 2 inches.
Lows 1 below to 3 above zero. Northeast winds 10 to 15 mph with
gusts to around 25 mph. Chance of snow 70 percent. Lowest wind
chill readings 10 below to 20 below zero after midnight.
.TUESDAY...Mostly cloudy. Highs 15 to 18. North winds 10 to
15 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows 1 below to 3 above zero.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs around 30.
Lows around 9.
.THURSDAY...Partly cloudy. Highs in the upper 30s.
.THURSDAY NIGHT...Partly cloudy with a 30 percent chance of snow
showers. Lows around 16.
.FRIDAY...Partly cloudy. Highs around 40.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows around 19.
.SATURDAY THROUGH SUNDAY...Partly cloudy. Highs in the lower 40s.
Lows around 18.

$$

COZ035-191815-
Larimer and Boulder Counties Between 6000 and 9000 Feet-
including Estes Park, Glendevey, Nederland, and Red Feather Lakes
802 PM MST Sun Feb 18 2018

...WINTER WEATHER ADVISORY IN EFFECT FROM NOON MONDAY TO 5 AM MST
TUESDAY...

.REST OF TONIGHT...Partly cloudy during the late evening hours.
Chance of snow after midnight. Snow likely towards sunrise. Snow
accumulation up to 1 inch. Lows 12 to 22. Southwest winds 10 to
15 mph shifting to the southeast after midnight. Chance of snow
60 percent.
.WASHINGTONS BIRTHDAY...Snow likely and patchy light freezing
drizzle in the morning, then snow likely in the afternoon. Patchy
fog in the morning. Snow accumulation of 1 to 3 inches. Highs
18 to 28. Southeast winds 10 to 20 mph with gusts to around
35 mph. Chance of precipitation 70 percent.
.MONDAY NIGHT...Snow in the evening, then snow likely after
midnight. Much colder. Snow may be heavy at times in the evening.
Snow accumulation of 3 to 6 inches. Lows 5 below to 3 above zero.
Lowest wind chill readings 5 below to 15 below zero after
midnight.
.TUESDAY...Mostly cloudy with a 40 percent chance of snow
showers. Highs 11 to 15.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Lows 5 below to 1 above zero.
.WEDNESDAY...Partly cloudy. Highs 18 to 24.
.WEDNESDAY NIGHT...Mostly cloudy. Lows 3 to 9.
.THURSDAY...Partly cloudy with a 20 percent chance of snow
showers. Highs 26 to 32.
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Lows 9 to 15.
.FRIDAY...Partly cloudy with a 20 percent chance of snow showers.
Highs 28 to 36.
.FRIDAY NIGHT...Mostly cloudy. Lows 13 to 17.
.SATURDAY...Partly cloudy. Highs 28 to 38.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy with a 20 percent
chance of snow showers. Lows 14 to 20. Highs 28 to 38.

$$

COZ036-191815-
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
802 PM MST Sun Feb 18 2018

.REST OF TONIGHT...Mostly clear during the late evening hours
then becoming mostly cloudy. Lows 20 to 26. Southwest winds 10 to
15 mph during the late evening hours becoming light. Chance of
precipitation 10 percent.
.WASHINGTONS BIRTHDAY...Chance of snow in the morning, then snow
likely and chance of rain in the afternoon. Snow accumulation up
to 2 inches. Highs 30 to 40. South winds 10 to 20 mph with gusts
to around 35 mph. Chance of precipitation 60 percent.
.MONDAY NIGHT...Snow in the evening, then snow likely after
midnight. Colder. Snow accumulation of 1 to 4 inches. Lows 2 to
8.
.TUESDAY...Mostly cloudy with a 40 percent chance of snow
showers. Colder. Highs 13 to 21.
.TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of snow
showers. Lows 2 below to 2 above zero.
.WEDNESDAY...Mostly sunny. Highs 22 to 30.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows 7 to 11.
Highs 30 to 40.
.THURSDAY NIGHT...Partly cloudy. Lows 12 to 18.
.FRIDAY...Partly cloudy with a 20 percent chance of snow showers.
Highs 32 to 42.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Lows 13 to 19.
.SATURDAY THROUGH SUNDAY...Partly cloudy. Highs 33 to 43. Lows
16 to 20.

$$

COZ030-191815-
Jackson County Below 9000 Feet-
including Gould, North Park, Rand, Spicer, and Walden
802 PM MST Sun Feb 18 2018

...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM MONDAY TO 5 AM MST
TUESDAY...

.REST OF TONIGHT...Slight chance of snow during the late evening
hours, then snow likely after midnight. Snow accumulation around
1 inch. Lows 19 to 23. Southwest winds 10 to 20 mph. Chance of
snow 60 percent.
.WASHINGTONS BIRTHDAY...Snow likely in the morning, then snow and
areas of blowing snow in the afternoon. Windy. Snow accumulation
of 2 to 4 inches. Highs in the upper 20s. Southwest winds 20 to
30 mph with gusts to around 45 mph.
.MONDAY NIGHT...Snow in the evening, then snow likely after
midnight. Much colder. Snow accumulation of 2 to 4 inches. Lows
2 below to 4 above zero. Lowest wind chill readings 5 below to
15 below zero after midnight.
.TUESDAY...Mostly cloudy with a 40 percent chance of snow
showers. Colder. Highs around 14.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Lows 4 below to 8 below zero.
.WEDNESDAY...Partly cloudy. Highs around 19.
.WEDNESDAY NIGHT...Mostly cloudy. Lows zero to 4 above.
.THURSDAY...Partly cloudy with a 20 percent chance of snow
showers. Highs in the upper 20s.
.THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows 8 to 12.
.FRIDAY...Mostly cloudy with a 20 percent chance of snow showers.
Highs in the upper 20s.
.FRIDAY NIGHT...Mostly cloudy with a 10 percent chance of snow
showers. Lows around 10.
.SATURDAY...Mostly cloudy with a 20 percent chance of snow
showers. Highs in the upper 20s.
.SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of snow
showers. Lows around 14.
.SUNDAY...Mostly cloudy with a 20 percent chance of snow showers.
Highs in the upper 20s.

$$

COZ032-191815-
Grand and Summit Counties Below 9000 Feet-
including Dillon, Fraser, Granby, Grand Lake,
Hot Sulphur Springs, and Kremmling
802 PM MST Sun Feb 18 2018

...WINTER WEATHER ADVISORY IN EFFECT FROM NOON MONDAY TO 5 AM MST
TUESDAY...

.REST OF TONIGHT...Mostly cloudy. A 40 percent chance of snow
after midnight. Lows 19 to 25. Southwest winds 10 to 15 mph.
.WASHINGTONS BIRTHDAY...Chance of snow in the morning, then snow
likely and areas of blowing snow in the afternoon. Snow
accumulation of 1 to 3 inches. Highs 29 to 37. Southwest winds
15 to 25 mph with gusts to around 40 mph. Chance of snow
70 percent.
.MONDAY NIGHT...Snow in the evening, then snow likely after
midnight. Colder. Snow accumulation of 1 to 4 inches. Lows 4 to
10.
.TUESDAY...Mostly cloudy with a 40 percent chance of snow
showers. Highs 13 to 21.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Colder. Lows 7 below to 1 above zero.
.WEDNESDAY...Partly cloudy. Highs 19 to 25.
.WEDNESDAY NIGHT...Mostly cloudy. Lows 2 below to 6 above zero.
.THURSDAY...Partly cloudy with a 20 percent chance of snow
showers. Highs 26 to 32.
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Lows 9 to 13.
.FRIDAY AND FRIDAY NIGHT...Mostly cloudy with a 30 percent chance
of snow showers. Highs 28 to 34. Lows 11 to 15.
.SATURDAY...Mostly cloudy with a 10 percent chance of snow
showers. Highs 28 to 34.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 30 percent
chance of snow showers. Lows 13 to 17. Highs 28 to 34.

$$

COZ037-191815-
Central and Southeast Park County-
including Fairplay, Hartsel, Lake George, and South Park
802 PM MST Sun Feb 18 2018

.REST OF TONIGHT...Mostly clear. Lows 19 to 25. Southwest winds
10 to 15 mph with gusts to around 30 mph during the late evening
hours becoming light.
.WASHINGTONS BIRTHDAY...Partly cloudy with a slight chance of
snow in the morning, then mostly cloudy with a chance of snow in
the afternoon. Windy. Highs 32 to 40. Southwest winds 10 to
15 mph with gusts to around 30 mph increasing to 20 to 30 mph
with gusts to around 45 mph in the afternoon. Chance of snow
40 percent.
.MONDAY NIGHT...Snow likely in the evening, then a chance of snow
after midnight. Colder. Snow accumulation up to 2 inches. Lows
5 to 11. Southwest winds 10 to 15 mph with gusts to around
30 mph. Chance of snow 60 percent.
.TUESDAY...Mostly cloudy with a 30 percent chance of snow
showers. Colder. Highs 15 to 21. Southwest winds 10 to 15 mph
with gusts to around 25 mph.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Colder. Lows 6 below to zero.
.WEDNESDAY...Mostly sunny. Highs 20 to 26.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows 3 to 9. Highs
28 to 36.
.THURSDAY NIGHT...Partly cloudy. Lows 9 to 13.
.FRIDAY...Partly cloudy with a 10 percent chance of snow showers.
Highs 28 to 36.
.FRIDAY NIGHT...Mostly cloudy. Lows 10 to 14.
.SATURDAY THROUGH SUNDAY...Partly cloudy. Highs 28 to 36. Lows
10 to 14.

$$

COZ033-191815-
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
802 PM MST Sun Feb 18 2018

...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM MONDAY TO 5 AM MST
TUESDAY...

.REST OF TONIGHT...Slight chance of snow during the late evening
hours, then snow likely and areas of blowing snow after midnight.
Snow accumulation up to 3 inches. Lows 13 to 21. Southwest winds
15 to 25 mph with gusts to around 40 mph. Chance of snow
60 percent.
.WASHINGTONS BIRTHDAY...Snow likely in the morning, then snow and
areas of blowing snow in the afternoon. Windy. Snow accumulation
of 4 to 6 inches. Highs 19 to 29. Southwest winds 20 to 30 mph
with gusts to around 50 mph.
.MONDAY NIGHT...Snow, colder. Snow accumulation of 5 to 7 inches.
Lows 4 below to 4 above zero. Southwest winds 10 to 15 mph.
Lowest wind chill readings 10 below to 20 below zero after
midnight.
.TUESDAY...Snow showers likely. Snow accumulation up to 3 inches
possible. Highs 5 to 13. West winds 10 to 15 mph. Chance of snow
60 percent.
.TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows 2 below to 8 below zero.
.WEDNESDAY...Partly cloudy. Highs 10 to 18.
.WEDNESDAY NIGHT...Mostly cloudy with a 10 percent chance of snow
showers. Lows zero to 6 above.
.THURSDAY...Partly cloudy with a 30 percent chance of snow
showers. Highs 18 to 28.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy with a
30 percent chance of snow showers. Lows 6 to 12. Highs 18 to 28.
.SATURDAY...Partly cloudy with a 20 percent chance of snow
showers. Highs 19 to 27.
.SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of snow
showers. Lows 7 to 15.
.SUNDAY...Mostly cloudy with a 30 percent chance of snow showers.
Highs 19 to 27.

$$

COZ034-191815-
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
802 PM MST Sun Feb 18 2018

...WINTER WEATHER ADVISORY IN EFFECT FROM NOON MONDAY TO 5 AM MST
TUESDAY...

.REST OF TONIGHT...Partly cloudy during the late evening hours,
then mostly cloudy with a chance of snow and patchy blowing snow
after midnight. Lows 14 to 22. Southwest winds 15 to 25 mph with
gusts to around 45 mph. Chance of snow 30 percent.
.WASHINGTONS BIRTHDAY...Chance of snow in the morning, then snow
and areas of blowing snow in the afternoon. Windy. Snow
accumulation of 3 to 5 inches. Highs 22 to 32. Southwest winds
20 to 30 mph with gusts to around 45 mph.
.MONDAY NIGHT...Snow in the evening, then snow likely after
midnight. Colder. Snow accumulation of 4 to 6 inches. Lows
3 below to 7 above zero. Southwest winds 10 to 15 mph with gusts
to around 25 mph. Lowest wind chill readings 5 below to 15 below
zero after midnight.
.TUESDAY...Snow showers likely. Snow accumulation up to 3 inches
possible. Highs 5 to 15. West winds 10 to 15 mph. Chance of snow
60 percent.
.TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of snow
showers. Lows 1 below to 9 below zero.
.WEDNESDAY...Partly cloudy. Highs 11 to 21.
.WEDNESDAY NIGHT...Mostly cloudy with a 10 percent chance of snow
showers. Lows zero to 8 above.
.THURSDAY...Partly cloudy with a 30 percent chance of snow
showers. Highs 19 to 29.
.THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows 4 to 12.
.FRIDAY...Partly cloudy with a 40 percent chance of snow showers.
Highs 19 to 29.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows 5 to 13.
.SATURDAY...Partly cloudy with a 20 percent chance of snow
showers. Highs 19 to 29.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 30 percent
chance of snow showers. Lows 5 to 15. Highs 20 to 30.

$$

COZ031-191815-
West Jackson and West Grand Counties Above 9000 Feet-
including East Slopes Park and Northern Gore Ranges, Gore Pass,
and Rabbit Ears Pass
802 PM MST Sun Feb 18 2018

...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM MONDAY TO 5 AM MST
TUESDAY...

.REST OF TONIGHT...Snow and areas of blowing snow through the
night. New snow accumulation of 1 to 3 inches. Lows 18 to 24.
Southwest winds 15 to 25 mph with gusts to around 35 mph.
.WASHINGTONS BIRTHDAY...Snow in the morning, then snow and areas
of blowing snow in the afternoon. Windy. Snow accumulation of
3 to 6 inches. Highs 20 to 30. Southwest winds 20 to 30 mph with
gusts to around 45 mph.
.MONDAY NIGHT...Snow in the evening, then snow likely after
midnight. Much colder. Snow accumulation of 2 to 5 inches. Lows
3 below to 5 above zero. Southwest winds 10 to 15 mph in the
evening becoming light. Lowest wind chill readings 5 below to
15 below zero after midnight.
.TUESDAY...Mostly cloudy with a 40 percent chance of snow
showers. Highs 6 to 14. West winds 10 to 15 mph.
.TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows 3 below to 7 below zero.
.WEDNESDAY...Partly cloudy. Highs 11 to 19.
.WEDNESDAY NIGHT...Mostly cloudy. Lows 1 to 5.
.THURSDAY...Partly cloudy with a 20 percent chance of snow
showers. Highs 19 to 29.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 30 percent
chance of snow showers. Lows 7 to 13. Highs 19 to 29.
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy with a 20 percent
chance of snow showers. Lows 8 to 12. Highs 19 to 29.
.SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of snow
showers. Lows 10 to 16.
.SUNDAY...Mostly cloudy with a 30 percent chance of snow showers.
Highs 20 to 29.

$$



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