Zone Forecast Product
Issued by NWS Riverton, WY

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932
FPUS55 KRIW 190057
ZFPRIW

Zone Forecast Product for Western and Central Wyoming
National Weather Service Riverton WY
556 PM MST Thu Jan 18 2018

WYZ020-191100-
Natrona County Lower Elevations-
Including the city of Casper
556 PM MST Thu Jan 18 2018

...WINTER STORM WATCH IN EFFECT FROM LATE FRIDAY NIGHT THROUGH
LATE SATURDAY NIGHT...

.TONIGHT...Windy. Partly cloudy. Lows 30 to 35. Southwest winds
20 to 30 mph.
.FRIDAY...Windy. Mostly sunny then becoming partly cloudy in the
late morning and early afternoon then becoming mostly cloudy.
Highs 47 to 51. Southwest winds 20 to 30 mph decreasing to 15 to
20 mph in the afternoon.
.FRIDAY NIGHT...Colder, cloudy. Chance of snow, possibly mixed
with rain in the evening, then snow after midnight. Snow
accumulation up to 1 inch. Lows 21 to 25. West winds around
15 mph early in the evening. Chance of precipitation 80 percent.
.SATURDAY...Breezy, colder, snow. Patchy blowing snow in the
afternoon. Snow accumulation of 4 to 5 inches. Highs 27 to 31.
Northeast winds 15 to 20 mph. Chance of snow 80 percent.
.SATURDAY NIGHT...Colder, snow. Snow accumulation of 2 to
4 inches. Total snow accumulation 6 to 10 inches. Lows 12 to 16.
Northeast winds around 15 mph in the evening. Chance of snow
80 percent.
.SUNDAY...Mostly cloudy with a 30 percent chance of snow in the
morning, then partly cloudy in the afternoon. Highs in the mid
20s.
.SUNDAY NIGHT...Colder. Partly cloudy in the evening then
clearing. Lows 4 to 8.
.MONDAY...Breezy. Mostly sunny in the morning then becoming
partly cloudy. Highs in the upper 20s.
.MONDAY NIGHT...Partly cloudy. Lows 6 to 10.
.TUESDAY...Partly cloudy. Highs in the upper 20s.
.TUESDAY NIGHT...Partly cloudy. Lows 7 to 11.
.WEDNESDAY...Breezy. Partly cloudy. Highs in the lower 30s.
.WEDNESDAY NIGHT...Breezy. Partly cloudy. Lows 14 to 19.
.THURSDAY...Breezy. Partly cloudy. Highs in the lower to mid 30s.

$$

WYZ017-191100-
Wind River Basin-
Including the cities of Riverton and Shoshoni
556 PM MST Thu Jan 18 2018

.TONIGHT...Breezy. Partly cloudy. Lows 21 to 26. Southwest winds
15 to 25 mph.
.FRIDAY...Breezy. Partly cloudy until late afternoon then
becoming mostly cloudy. Highs 42 to 46. West winds 15 to 20 mph.
.FRIDAY NIGHT...Cloudy. Slight chance of rain early in the
evening. Chance of snow in the evening, then snow likely after
midnight. Snow accumulation up to 1 inch. Lows 19 to 23. Chance
of precipitation 60 percent.
.SATURDAY...Colder, snow. Snow accumulation of 2 to 4 inches.
Highs around 27. Northeast winds around 15 mph in the afternoon.
Chance of snow 80 percent.
.SATURDAY NIGHT...Colder. Cloudy with snow likely. Snow
accumulation of 1 to 2 inches. Total snow accumulation 3 to
7 inches. Lows 10 to 14. North winds around 15 mph in the
evening. Chance of snow 60 percent.
.SUNDAY...Partly cloudy. Highs in the mid 20s.
.SUNDAY NIGHT...Colder. Mostly clear. Lows zero to 5 above.
.MONDAY...Partly cloudy. Highs in the mid 20s.
.MONDAY NIGHT...Partly cloudy. Lows 2 to 7.
.TUESDAY...Partly cloudy in the morning then clearing. Highs in
the mid 20s.
.TUESDAY NIGHT...Partly cloudy. Lows 4 to 9.
.WEDNESDAY...Partly cloudy. Highs in the upper 20s.
.WEDNESDAY NIGHT...Breezy. Partly cloudy. Lows 8 to 13.
.THURSDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs near 30.

$$

WYZ018-191100-
Lander Foothills-
Including the city of Lander
556 PM MST Thu Jan 18 2018

.TONIGHT...Breezy. Partly cloudy. Lows 24 to 29. Southwest winds
15 to 25 mph.
.FRIDAY...Partly cloudy until late afternoon then becoming mostly
cloudy. A 30 percent chance of rain, possibly mixed with snow and
late in the afternoon. Highs around 47. Southwest winds around
15 mph until late afternoon.
.FRIDAY NIGHT...Cloudy. Slight chance of rain early in the
evening. Chance of snow in the evening, then snow likely after
midnight. Snow accumulation up to 1 inch. Lows 20 to 24. Chance
of precipitation 60 percent.
.SATURDAY...Colder, snow. Snow accumulation around 3 inches.
Highs around 28. North winds around 15 mph in the afternoon.
Chance of snow 80 percent.
.SATURDAY NIGHT...Colder, cloudy. Snow likely in the evening,
then chance of snow after midnight. Snow accumulation of 1 to
2 inches. Total snow accumulation 4 to 6 inches. Lows 11 to 15.
Chance of snow 70 percent.
.SUNDAY...Partly cloudy with a 20 percent chance of snow in the
morning, then mostly sunny in the afternoon. Highs in the upper
20s.
.SUNDAY NIGHT...Colder. Mostly clear. Lows 2 to 6.
.MONDAY...Partly cloudy. Highs in the upper 20s.
.MONDAY NIGHT...Partly cloudy. Lows 5 to 10.
.TUESDAY...Mostly sunny. Highs in the upper 20s.
.TUESDAY NIGHT...Partly cloudy. Lows 7 to 12.
.WEDNESDAY...Partly cloudy. Highs around 30.
.WEDNESDAY NIGHT...Partly cloudy. Lows 12 to 17.
.THURSDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs in the lower 30s.

$$

WYZ028-191100-
Rock Springs and Green River-
Including the cities of Rock Springs and Green River
556 PM MST Thu Jan 18 2018

...WINTER STORM WATCH IN EFFECT FROM LATE FRIDAY NIGHT THROUGH
LATE SATURDAY NIGHT...

.TONIGHT...Partly cloudy. Lows 24 to 28. South winds around
15 mph in the late evening and early morning.
.FRIDAY...Breezy. Partly cloudy until late afternoon, then mostly
cloudy with a 40 percent chance of rain and snow late in the
afternoon. Highs 47 to 51. Southwest winds 15 to 20 mph in the
afternoon.
.FRIDAY NIGHT...Cloudy. Chance of rain early in the evening.
Chance of snow in the evening, then snow likely after midnight.
Snow accumulation of 1 to 2 inches. Lows around 22. Chance of
precipitation 60 percent.
.SATURDAY...Colder, snow. Snow accumulation of 3 to 4 inches.
Highs around 30. North winds around 15 mph in the afternoon.
Chance of snow 80 percent.
.SATURDAY NIGHT...Breezy, colder. Patchy blowing snow in the
evening. Snow likely. Snow accumulation of 2 to 3 inches. Total
snow accumulation 6 to 9 inches. Lows around 12. North winds
15 to 20 mph. Chance of snow 70 percent.
.SUNDAY...Mostly cloudy with a 30 percent chance of snow in the
morning, then partly cloudy in the afternoon. Highs in the upper
20s.
.SUNDAY NIGHT...Mostly clear. Lows 4 to 8.
.MONDAY...Partly cloudy. A 20 percent chance of snow in the
afternoon. Highs near 30.
.MONDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows 7 to 11.
.TUESDAY...Partly cloudy. Highs near 30.
.TUESDAY NIGHT...Partly cloudy. Lows 8 to 13.
.WEDNESDAY...Partly cloudy. Highs near 30.
.WEDNESDAY NIGHT...Mostly cloudy. Lows 10 to 14.
.THURSDAY...Mostly cloudy. A 20 percent chance of snow in the
afternoon. Highs in the lower to mid 30s.

$$

WYZ013-191100-
Jackson Hole-
Including the city of Jackson
556 PM MST Thu Jan 18 2018

.TONIGHT...Breezy, cloudy. Chance of snow in the evening. Chance
of rain in the evening. Snow after midnight. Patchy blowing snow
late in the evening. Snow accumulation of 1 to 2 inches. Near
steady temperature in the lower 30s. South winds 15 to 20 mph.
Chance of precipitation 90 percent.
.FRIDAY...Snow. Snow accumulation of 2 to 3 inches. Highs around
33. Southwest winds around 15 mph until late afternoon. Chance of
snow 90 percent.
.FRIDAY NIGHT...Colder, cloudy. Snow likely early in the evening,
then chance of snow in the late evening and overnight. Snow
accumulation around 1 inch. Total snow accumulation 4 to
6 inches. Lows 13 to 17. Chance of snow 60 percent.
.SATURDAY...Mostly cloudy with a 30 percent chance of snow. Highs
around 26.
.SATURDAY NIGHT...Colder. Mostly cloudy. Lows 3 to 8.
.SUNDAY...Partly cloudy. Highs in the lower 20s.
.SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. A 40 percent chance of snow. Lows 7 to 12.
.MONDAY...Cloudy with a 50 percent chance of snow. Highs in the
mid 20s.
.MONDAY NIGHT...Cloudy with a 30 percent chance of snow. Lows
9 to 14.
.TUESDAY...Mostly cloudy. Highs in the mid 20s.
.TUESDAY NIGHT...Mostly cloudy. Lows 11 to 16.
.WEDNESDAY...Mostly cloudy with a 30 percent chance of snow.
Highs in the upper 20s.
.WEDNESDAY NIGHT...Cloudy with a 50 percent chance of snow. Lows
13 to 18.
.THURSDAY...Cloudy with a 40 percent chance of snow. Highs in the
upper 20s.

$$

WYZ003-191100-
Cody Foothills-
Including the cities of Cody and Meeteetse
556 PM MST Thu Jan 18 2018

.TONIGHT...Windy. Partly cloudy. Patchy blowing snow after
midnight. A 30 percent chance of rain and snow after midnight.
Lows 29 to 34. South winds 15 to 25 mph increasing to southwest
25 to 35 mph after midnight.
.FRIDAY...Breezy. Mostly cloudy then becoming partly cloudy early
in the afternoon then becoming mostly cloudy. Chance of snow in
the morning, then chance of rain and snow in the afternoon. Highs
41 to 45. West winds 15 to 25 mph early in the morning. Chance of
precipitation 30 percent.
.FRIDAY NIGHT...Colder. Mostly cloudy with a 40 percent chance of
snow. Lows around 19.
.SATURDAY...Colder. Cloudy with a 30 percent chance of snow.
Highs 28 to 32.
.SATURDAY NIGHT...Mostly cloudy. A 30 percent chance of snow in
the evening. Lows 10 to 14.
.SUNDAY...Partly cloudy in the morning then clearing. Highs near
30.
.SUNDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows 10 to 14.
.MONDAY...Partly cloudy. Highs around 30.
.MONDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows 8 to 12.
.TUESDAY...Partly cloudy. Highs in the upper 20s.
.TUESDAY NIGHT...Partly cloudy. Lows 12 to 16.
.WEDNESDAY...Partly cloudy. Highs in the lower 30s.
.WEDNESDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows 13 to 17.
.THURSDAY...Mostly cloudy. Highs in the lower 30s.

$$

WYZ004-191100-
North Big Horn Basin-
556 PM MST Thu Jan 18 2018

.TONIGHT...Breezy. Mostly cloudy then becoming partly cloudy late
in the evening then becoming mostly cloudy. Patchy blowing snow
late in the evening. Lows 21 to 26. Southeast winds 15 to 20 mph.
.FRIDAY...Mostly cloudy. Highs 36 to 40.
.FRIDAY NIGHT...Cloudy with a 30 percent chance of snow. Lows
17 to 21.
.SATURDAY...Cloudy with a 30 percent chance of snow. Highs around
30.
.SATURDAY NIGHT...Mostly cloudy. Lows 10 to 14.
.SUNDAY...Partly cloudy in the morning then clearing. Highs in
the mid to upper 20s.
.SUNDAY NIGHT...Mostly clear. Lows 4 to 9.
.MONDAY...Partly cloudy. Highs in the 20s.
.MONDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows 3 to 8.
.TUESDAY...Partly cloudy. Highs in the 20s.
.TUESDAY NIGHT...Partly cloudy. Lows 6 to 11.
.WEDNESDAY...Partly cloudy. Highs in the mid to upper 20s.
.WEDNESDAY NIGHT...Partly cloudy. Lows 8 to 13.
.THURSDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs in the mid to upper 20s.

$$

WYZ006-191100-
Southeast Big Horn Basin-
Including the city of Worland
556 PM MST Thu Jan 18 2018

.TONIGHT...Breezy. Mostly cloudy in the evening then becoming
partly cloudy. Patchy blowing snow late in the evening. Lows
21 to 26. South winds 15 to 25 mph.
.FRIDAY...Mostly cloudy then becoming partly cloudy late in the
morning then becoming mostly cloudy. Highs 38 to 43. South winds
around 15 mph early in the morning.
.FRIDAY NIGHT...Cloudy. Chance of snow until early morning, then
snow likely early in the morning. Snow accumulation up to 1 inch.
Lows 18 to 22. Chance of snow 60 percent.
.SATURDAY...Colder. Cloudy with snow likely. Snow accumulation up
to 1 inch. Total snow accumulation up to 2 inches. Highs around
29. Chance of snow 60 percent.
.SATURDAY NIGHT...Colder. Cloudy with a 30 percent chance of
snow. Lows 10 to 14.
.SUNDAY...Partly cloudy. Highs in the mid 20s.
.SUNDAY NIGHT...Colder. Mostly clear. Lows zero to 5 above.
.MONDAY...Partly cloudy. Highs in the mid to upper 20s.
.MONDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows zero to 5 above.
.TUESDAY...Partly cloudy. Highs in the mid 20s.
.TUESDAY NIGHT...Partly cloudy. Lows 3 to 8.
.WEDNESDAY...Partly cloudy. Highs in the mid 20s to lower 30s.
.WEDNESDAY NIGHT...Partly cloudy. Lows 7 to 12.
.THURSDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs in the mid 20s to lower 30s.

$$

WYZ005-191100-
Southwest Big Horn Basin-
Including the city of Thermopolis
556 PM MST Thu Jan 18 2018

.TONIGHT...Breezy. Mostly cloudy early in the evening then
becoming partly cloudy. Patchy blowing snow early in the evening.
Lows 22 to 27. South winds 15 to 25 mph.
.FRIDAY...Partly cloudy until late afternoon, then mostly cloudy
with chance of rain and snow late in the afternoon. Highs 39 to
43. Southwest winds around 15 mph in the morning. Chance of
precipitation 30 percent.
.FRIDAY NIGHT...Cloudy. Chance of snow until early morning, then
snow likely early in the morning. Snow accumulation up to 1 inch.
Lows 19 to 23. Chance of snow 60 percent.
.SATURDAY...Colder. Cloudy with snow likely. Snow accumulation of
1 to 2 inches. Total snow accumulation 1 to 3 inches. Highs
around 29. Chance of snow 60 percent.
.SATURDAY NIGHT...Colder. Cloudy with a 40 percent chance of
snow. Lows 11 to 15.
.SUNDAY...Partly cloudy in the morning then clearing. Highs in
the upper 20s.
.SUNDAY NIGHT...Colder. Mostly clear. Lows 2 to 7.
.MONDAY...Partly cloudy. Highs in the upper 20s.
.MONDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows 2 to 7.
.TUESDAY...Partly cloudy in the morning then clearing. Highs in
the mid 20s.
.TUESDAY NIGHT...Partly cloudy. Lows 5 to 10.
.WEDNESDAY...Partly cloudy. Highs in the upper 20s.
.WEDNESDAY NIGHT...Partly cloudy. Lows 8 to 13.
.THURSDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs around 30.

$$

WYZ023-191100-
Star Valley-
Including the cities of Afton, Alpine, Star Valley Ranch,
and Thayne
556 PM MST Thu Jan 18 2018

.TONIGHT...Breezy. Mostly cloudy. Slight chance of rain early in
the evening. Chance of snow in the late evening and early
morning, then snow likely late in the night. Little or no snow
accumulation. Lows around 26. South winds 15 to 20 mph. Chance of
precipitation 60 percent.
.FRIDAY...Snow through the day. Rain early in the afternoon. Snow
accumulation of 1 to 2 inches. Highs around 35. Chance of
precipitation 80 percent.
.FRIDAY NIGHT...Colder, cloudy. Snow likely in the evening, then
chance of snow after midnight. Snow accumulation around 1 inch.
Total snow accumulation 2 to 3 inches. Lows 15 to 19. Chance of
snow 60 percent.
.SATURDAY...Cloudy with a 30 percent chance of snow. Highs around
27.
.SATURDAY NIGHT...Colder. Mostly cloudy. A 20 percent chance of
snow in the evening. Lows 4 to 8.
.SUNDAY...Partly cloudy. Highs in the mid 20s.
.SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. A 30 percent chance of snow. Lows 4 to 9.
.MONDAY...Cloudy with a 50 percent chance of snow. Highs in the
mid 20s.
.MONDAY NIGHT...Cloudy with a 40 percent chance of snow. Lows
9 to 13.
.TUESDAY...Mostly cloudy. Highs in the mid 20s.
.TUESDAY NIGHT...Mostly cloudy. Lows 11 to 15.
.WEDNESDAY...Mostly cloudy with a 30 percent chance of snow.
Highs in the upper 20s.
.WEDNESDAY NIGHT...Cloudy with a 50 percent chance of snow. Lows
14 to 18.
.THURSDAY...Cloudy with a 40 percent chance of snow. Highs in the
upper 20s.

$$

WYZ025-191100-
Upper Green River Basin Foothills-
Including the city of Pinedale
556 PM MST Thu Jan 18 2018

.TONIGHT...Mostly cloudy. Chance of snow after midnight. Snow
likely late in the night. Little or no snow accumulation. Lows
19 to 23. Southeast winds around 15 mph until early morning.
Chance of snow 60 percent.
.FRIDAY...Snow likely. Snow accumulation up to 1 inch. Highs
around 36. West winds around 15 mph late in the afternoon. Chance
of snow 70 percent.
.FRIDAY NIGHT...Cloudy with a 50 percent chance of snow. Snow
accumulation up to 1 inch. Total snow accumulation up to
2 inches. Lows around 15.
.SATURDAY...Cloudy with a 40 percent chance of snow. Highs around
27. Northwest winds around 15 mph in the afternoon.
.SATURDAY NIGHT...Colder. Cloudy with a 40 percent chance of
snow. Lows 3 to 7. Northwest winds around 15 mph in the evening.
.SUNDAY...Partly cloudy in the morning then clearing. Highs in
the mid 20s.
.SUNDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows 1 below to 3 above zero.
.MONDAY...Mostly cloudy with a 40 percent chance of snow. Highs
in the mid 20s.
.MONDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows 1 to 5.
.TUESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the mid 20s.
.TUESDAY NIGHT...Mostly cloudy. Lows 3 to 7.
.WEDNESDAY...Mostly cloudy. A 30 percent chance of snow in the
afternoon. Highs in the upper 20s.
.WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of
snow. Lows 7 to 11.
.THURSDAY...Cloudy with a 30 percent chance of snow. Highs in the
upper 20s.

$$

WYZ026-191100-
Upper Green River Basin-
Including the cities of La Barge, Big Piney, and Farson
556 PM MST Thu Jan 18 2018

.TONIGHT...Partly cloudy. A 30 percent chance of snow late in the
night. Lows 18 to 22.
.FRIDAY...Mostly cloudy. Chance of snow in the morning, then
chance of snow, possibly mixed with rain in the afternoon. Little
or no snow accumulation. Highs 40 to 45. West winds around 15 mph
in the afternoon. Chance of precipitation 50 percent.
.FRIDAY NIGHT...Cloudy. Chance of snow until early morning, then
snow likely early in the morning. Snow accumulation around
1 inch. Lows 16 to 20. Chance of snow 60 percent.
.SATURDAY...Colder. Snow likely. Snow accumulation of 1 to
2 inches. Highs 28 to 32. North winds around 15 mph in the
afternoon. Chance of snow 70 percent.
.SATURDAY NIGHT...Colder, cloudy. Snow likely in the evening,
then chance of snow after midnight. Snow accumulation up to
1 inch. Total snow accumulation 2 to 4 inches. Lows 6 to 10.
North winds around 15 mph in the evening. Chance of snow
60 percent.
.SUNDAY...Partly cloudy in the morning then clearing. Highs in
the mid to upper 20s.
.SUNDAY NIGHT...Colder. Mostly clear in the evening then becoming
partly cloudy. Lows 2 below to 2 above zero. Wind chill readings
10 below to 20 below zero.
.MONDAY...Mostly cloudy. Highs in the mid 20s to lower 30s.
Lowest wind chill readings 11 below to 21 below zero in the
morning.
.MONDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows zero to 5 above.
.TUESDAY...Partly cloudy. Highs in the mid 20s to lower 30s.
.TUESDAY NIGHT...Partly cloudy. Lows 1 to 5.
.WEDNESDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs in the upper 20s.
.WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of
snow. Lows 6 to 10.
.THURSDAY...Mostly cloudy with a 20 percent chance of snow. Highs
near 30.

$$

WYZ010-191100-
Northeast Johnson County-
Including the city of Buffalo
556 PM MST Thu Jan 18 2018

.TONIGHT...Breezy. Mostly cloudy until early morning then
becoming partly cloudy. Lows 28 to 32. Southwest winds 15 to
25 mph.
.FRIDAY...Mostly cloudy. Highs around 41. West winds around
15 mph early in the morning.
.FRIDAY NIGHT...Cloudy with a 30 percent chance of snow. Lows
around 22.
.SATURDAY...Cloudy with a 40 percent chance of snow. Highs around
32. North winds around 15 mph in the afternoon.
.SATURDAY NIGHT...Cloudy with a 30 percent chance of snow. Lows
around 16.
.SUNDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs around 30.
.SUNDAY NIGHT...Mostly clear. Lows 7 to 11.
.MONDAY...Mostly sunny in the morning then becoming mostly
cloudy. Highs in the lower 30s.
.MONDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows around 10.
.TUESDAY...Partly cloudy. Highs in the upper 20s.
.TUESDAY NIGHT...Partly cloudy. Lows around 10.
.WEDNESDAY...Partly cloudy. Highs in the lower 30s.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 13.
.THURSDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs in the lower 30s.

$$

WYZ011-191100-
Southeast Johnson County-
Including the city of Kaycee
556 PM MST Thu Jan 18 2018

.TONIGHT...Breezy. Mostly cloudy in the evening then becoming
partly cloudy. Lows around 31. Southwest winds 15 to 25 mph.
.FRIDAY...Breezy. Partly cloudy in the morning then becoming
mostly cloudy. Highs 43 to 47. Southwest winds 15 to 20 mph in
the morning.
.FRIDAY NIGHT...Cloudy. Slight chance of rain early in the
evening. Chance of snow until early morning, then snow likely
early in the morning. Snow accumulation up to 1 inch. Lows around
22. Chance of precipitation 60 percent.
.SATURDAY...Colder, snow. Snow accumulation of 2 to 3 inches.
Highs around 30. North winds around 15 mph. Chance of snow
80 percent.
.SATURDAY NIGHT...Cloudy. Snow likely in the evening, then chance
of snow after midnight. Snow accumulation around 1 inch. Total
snow accumulation 3 to 5 inches. Lows around 15. North winds
around 15 mph in the evening. Chance of snow 60 percent.
.SUNDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the upper 20s.
.SUNDAY NIGHT...Partly cloudy in the evening then clearing. Lows
around 6.
.MONDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs around 30.
.MONDAY NIGHT...Partly cloudy. Lows 5 to 9.
.TUESDAY...Partly cloudy. Highs in the upper 20s.
.TUESDAY NIGHT...Partly cloudy. Lows 6 to 10.
.WEDNESDAY...Partly cloudy. Highs in the lower 30s.
.WEDNESDAY NIGHT...Breezy. Partly cloudy. Lows 11 to 15.
.THURSDAY...Breezy. Partly cloudy. Highs in the lower 30s.

$$

WYZ027-191100-
South Lincoln County-
Including the cities of Kemmerer and Cokeville
556 PM MST Thu Jan 18 2018

.TONIGHT...Breezy. Partly cloudy. Patchy blowing snow late in the
evening. A 30 percent chance of snow late in the night. Lows
24 to 28. Southwest winds 15 to 20 mph.
.FRIDAY...Breezy. Partly cloudy early in the morning then
becoming mostly cloudy. Chance of snow, possibly mixed with rain
in the morning, then rain, possibly mixed with snow in the
afternoon. Snow accumulation up to 1 inch. Highs 41 to 46. West
winds 15 to 20 mph. Chance of precipitation 60 percent.
.FRIDAY NIGHT...Snow. Snow accumulation of 1 to 3 inches. Lows
17 to 21. Northwest winds around 15 mph early in the evening.
Chance of snow 80 percent.
.SATURDAY...Colder. Snow likely. Snow accumulation of 1 to
2 inches. Highs around 28. Northwest winds around 15 mph in the
afternoon. Chance of snow 70 percent.
.SATURDAY NIGHT...Colder, cloudy. Snow likely in the evening,
then chance of snow after midnight. Snow accumulation up to
1 inch. Total snow accumulation 2 to 7 inches. Lows 6 to 10.
Northwest winds around 15 mph in the evening. Chance of snow
60 percent.
.SUNDAY...Partly cloudy. Highs in the mid 20s.
.SUNDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows 1 to 5.
.MONDAY...Mostly cloudy. Highs in the upper 20s.
.MONDAY NIGHT...Mostly cloudy. Lows 6 to 10.
.TUESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the upper 20s.
.TUESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows 6 to 10.
.WEDNESDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs in the upper 20s.
.WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of
snow. Lows 10 to 14.
.THURSDAY...Mostly cloudy with a 30 percent chance of snow. Highs
in the lower 30s.

$$

WYZ016-191100-
Upper Wind River Basin-
Including the city of Dubois
556 PM MST Thu Jan 18 2018

.TONIGHT...Breezy. Partly cloudy. Chance of snow in the late
evening and overnight. Slight chance of rain after midnight. Lows
28 to 32. West winds 15 to 20 mph. Chance of precipitation
30 percent.
.FRIDAY...Breezy. Partly cloudy in the morning then becoming
mostly cloudy. Chance of snow in the morning. Slight chance of
rain through the day. Snow likely in the afternoon. Snow
accumulation up to 1 inch. Highs 41 to 46. West winds 15 to
20 mph. Chance of precipitation 60 percent.
.FRIDAY NIGHT...Colder. Cloudy with a 30 percent chance of snow.
Lows 18 to 22. Northwest winds around 15 mph in the evening.
.SATURDAY...Colder. Snow likely. Snow accumulation of 1 to
2 inches. Highs around 27. Northeast winds around 15 mph. Chance
of snow 60 percent.
.SATURDAY NIGHT...Colder. Cloudy with a 50 percent chance of
snow. Snow accumulation up to 1 inch. Total snow accumulation
1 to 3 inches. Lows 9 to 13. North winds around 15 mph in the
evening.
.SUNDAY...Partly cloudy in the morning then clearing. Highs in
the upper 20s.
.SUNDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows 7 to 11.
.MONDAY...Partly cloudy with a 30 percent chance of snow. Highs
in the upper 20s.
.MONDAY NIGHT...Partly cloudy. Lows 7 to 11.
.TUESDAY...Partly cloudy. Highs in the upper 20s.
.TUESDAY NIGHT...Partly cloudy. Lows 11 to 15.
.WEDNESDAY...Partly cloudy. Highs in the lower 30s.
.WEDNESDAY NIGHT...Partly cloudy. Lows 13 to 17.
.THURSDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs in the lower 30s.

$$

WYZ001-191100-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
556 PM MST Thu Jan 18 2018

...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO
5 PM MST FRIDAY...

.TONIGHT...Breezy. Chance of snow early in the evening, then snow
in the late evening and overnight. Areas of blowing snow through
the night. Snow accumulation of 2 to 4 inches. Lows 23 to 29.
Southwest winds 15 to 25 mph. Chance of snow near 100 percent.
.FRIDAY...Breezy. Patchy blowing snow early in the morning. Snow.
Snow accumulation of 3 to 4 inches. Highs 28 to 34. Southwest
winds 15 to 20 mph. Chance of snow near 100 percent.
.FRIDAY NIGHT...Colder, cloudy. Snow likely in the evening, then
chance of snow after midnight. Snow accumulation of 1 to
2 inches. Total snow accumulation 6 to 10 inches. Lows 6 to 12.
Southwest winds around 15 mph early in the evening. Chance of
snow 60 percent.
.SATURDAY...Mostly cloudy with a 30 percent chance of snow. Highs
19 to 25.
.SATURDAY NIGHT...Colder. Mostly cloudy. Lows 1 below to 5 above
zero.
.SUNDAY...Partly cloudy. Highs 17 to 23.
.SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. A 40 percent chance of snow. Lows 3 to 9. Wind chill
readings 10 below to 20 below zero.
.MONDAY...Cloudy with a 50 percent chance of snow. Highs 18 to
24.
.MONDAY NIGHT...Cloudy with a 30 percent chance of snow. Lows
1 to 7. Wind chill readings 11 below to 21 below zero.
.TUESDAY...Mostly cloudy. Highs 18 to 24. Lowest wind chill
readings 13 below to 23 below zero in the morning.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows 6 to 12.
.WEDNESDAY...Cloudy with a 30 percent chance of snow. Highs 21 to
27.
.WEDNESDAY NIGHT...Cloudy with a 30 percent chance of snow. Lows
9 to 15.
.THURSDAY...Cloudy with a 30 percent chance of snow. Highs 21 to
27.

$$

WYZ029-191100-
Flaming Gorge-
556 PM MST Thu Jan 18 2018

...WINTER STORM WATCH IN EFFECT FROM LATE FRIDAY NIGHT THROUGH
LATE SATURDAY NIGHT...

.TONIGHT...Breezy. Partly cloudy. Patchy blowing snow late in the
evening. Lows around 26. South winds 15 to 20 mph.
.FRIDAY...Breezy. Partly cloudy until late afternoon, then mostly
cloudy with a 40 percent chance of rain and snow late in the
afternoon. Highs 47 to 52. South winds 15 to 20 mph.
.FRIDAY NIGHT...Chance of snow early in the evening, then snow in
the late evening and overnight. Snow accumulation of 1 to
2 inches. Lows around 23. Southwest winds around 15 mph early in
the evening. Chance of snow 80 percent.
.SATURDAY...Colder, snow. Snow accumulation of 4 to 5 inches.
Highs 29 to 33. Northwest winds around 15 mph in the afternoon.
Chance of snow 80 percent.
.SATURDAY NIGHT...Breezy, snow. Patchy blowing snow. Snow
accumulation of 2 to 3 inches. Total snow accumulation 7 to
10 inches. Lows around 14. North winds 15 to 20 mph. Chance of
snow 80 percent.
.SUNDAY...Breezy. Mostly cloudy with a 30 percent chance of snow
in the morning, then partly cloudy in the afternoon. Highs in the
mid 20s to lower 30s.
.SUNDAY NIGHT...Breezy. Mostly clear. Lows 6 to 10.
.MONDAY...Partly cloudy. A 20 percent chance of snow in the
afternoon. Highs 29 to 34.
.MONDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows 9 to 13.
.TUESDAY...Partly cloudy. Highs near 30.
.TUESDAY NIGHT...Partly cloudy. Lows 11 to 15.
.WEDNESDAY...Partly cloudy. Highs 31 to 36.
.WEDNESDAY NIGHT...Mostly cloudy. Lows 13 to 17.
.THURSDAY...Mostly cloudy. A 30 percent chance of snow in the
afternoon. Highs 32 to 37.

$$

WYZ022-191100-
Casper Mountain-
556 PM MST Thu Jan 18 2018

...WINTER STORM WATCH IN EFFECT FROM LATE FRIDAY NIGHT THROUGH
LATE SATURDAY NIGHT...

.TONIGHT...Windy. Partly cloudy until early morning then
clearing. Lows 27 to 33. Southwest winds 20 to 30 mph. Gusts up
to 45 mph.
.FRIDAY...Windy. Mostly sunny in the morning then becoming partly
cloudy. Highs 42 to 48. Southwest winds 20 to 30 mph.
.FRIDAY NIGHT...Breezy. Mostly cloudy. Chance of snow until early
morning, then snow early in the morning. Snow accumulation up to
1 inch. Lows around 23. Southwest winds 15 to 20 mph in the
evening. Chance of snow 80 percent.
.SATURDAY...Colder, snow. Snow may be heavy at times in the
afternoon. Snow accumulation of 5 to 6 inches. Highs around 30.
Northeast winds around 15 mph in the afternoon. Chance of snow
80 percent.
.SATURDAY NIGHT...Colder, snow. Snow may be heavy at times in the
evening. Snow accumulation of 5 to 7 inches. Lows 10 to 16.
Northeast winds around 15 mph in the evening. Chance of snow
80 percent.
.SUNDAY...Mostly cloudy. Snow likely in the morning, then chance
of snow in the afternoon. Light snow accumulations. Highs 20 to
26. Chance of snow 60 percent.
.SUNDAY NIGHT...Partly cloudy in the evening then clearing. Lows
4 to 10.
.MONDAY...Breezy. Mostly sunny in the morning then becoming
partly cloudy. Highs in the mid 20s.
.MONDAY NIGHT...Breezy. Partly cloudy with a 20 percent chance of
snow. Lows 7 to 13.
.TUESDAY...Partly cloudy. Highs in the mid 20s.
.TUESDAY NIGHT...Partly cloudy. Lows 9 to 15.
.WEDNESDAY...Breezy. Partly cloudy. Highs around 30.
.WEDNESDAY NIGHT...Breezy. Partly cloudy. Lows 14 to 20.
.THURSDAY...Breezy. Partly cloudy. Highs around 30.

$$

WYZ002-191100-
Absaroka Mountains-
556 PM MST Thu Jan 18 2018

...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO
5 PM MST FRIDAY...

.TONIGHT...Very windy. Chance of snow in the evening, then snow
late in the evening. Areas of blowing snow in the evening.
Blowing snow after midnight. Snow accumulation up to 2 inches.
Lows 23 to 31. Southwest winds 30 to 40 mph with gusts to around
55 mph. Chance of snow near 100 percent.
.FRIDAY...Windy, snow. Areas of blowing snow. Snow accumulation
of 1 to 4 inches. Highs 27 to 37. West winds 25 to 35 mph
decreasing to 15 to 20 mph in the late morning and afternoon.
Chance of snow near 100 percent.
.FRIDAY NIGHT...Breezy, colder, cloudy. Patchy blowing snow early
in the evening. Snow likely in the evening, then chance of snow
after midnight. Snow accumulation up to 2 inches. Lows 8 to 16.
West winds 15 to 20 mph in the evening. Chance of snow
60 percent.
.SATURDAY...Breezy. Cloudy with snow likely. Patchy blowing snow
in the afternoon. Snow accumulation up to 3 inches. Total snow
accumulation 1 to 11 inches. Highs 17 to 25. North winds 15 to
20 mph. Chance of snow 60 percent.
.SATURDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance
of snow. Lows 2 to 10. Northwest winds around 15 mph.
.SUNDAY...Partly cloudy. Highs 17 to 25. Wind chill readings
11 below to 21 below zero.
.SUNDAY NIGHT...Breezy. Partly cloudy with a 30 percent chance of
snow. Lows 3 to 11. Wind chill readings 13 below to 23 below
zero.
.MONDAY...Breezy. Mostly cloudy with a 30 percent chance of snow.
Highs 17 to 27. Wind chill readings 11 below to 21 below zero.
.MONDAY NIGHT...Breezy. Mostly cloudy with a 30 percent chance of
snow. Lows 3 to 11. Wind chill readings 20 below to 30 below
zero.
.TUESDAY...Breezy. Partly cloudy. Highs 18 to 26. Lowest wind
chill readings 20 below to 30 below zero in the morning.
.TUESDAY NIGHT...Breezy. Mostly cloudy. Lows 7 to 15. Wind chill
readings 10 below to 20 below zero.
.WEDNESDAY...Breezy. Mostly cloudy. Highs 21 to 29. Wind chill
readings 10 below to 20 below zero.
.WEDNESDAY NIGHT...Breezy. Mostly cloudy with a 20 percent chance
of snow. Lows 9 to 17. Wind chill readings 10 below to 20 below
zero.
.THURSDAY...Breezy. Mostly cloudy with a 30 percent chance of
snow. Highs 20 to 28. Wind chill readings 11 below to 21 below
zero.

$$

WYZ007-191100-
Owl Creek and Bridger Mountains-
556 PM MST Thu Jan 18 2018

.TONIGHT...Breezy. Partly cloudy. Patchy blowing snow late in the
evening. Lows 25 to 31. Southwest winds 15 to 25 mph.
.FRIDAY...Breezy. Patchy blowing snow early in the morning.
Partly cloudy in the morning, then slight chance of rain and snow
early in the afternoon. Mostly cloudy with chance of snow late in
the afternoon. Highs 38 to 44. Southwest winds 15 to 20 mph until
late afternoon. Chance of precipitation 30 percent.
.FRIDAY NIGHT...Cloudy. Chance of snow in the evening, then snow
likely after midnight. Snow accumulation around 1 inch. Lows
19 to 25. Chance of snow 60 percent.
.SATURDAY...Colder, snow. Snow accumulation of 2 to 4 inches.
Highs 23 to 29. North winds around 15 mph in the afternoon.
Chance of snow 80 percent.
.SATURDAY NIGHT...Colder, cloudy. Snow likely in the evening,
then chance of snow after midnight. Snow accumulation up to
2 inches. Total snow accumulation 3 to 7 inches. Lows 12 to 18.
North winds around 15 mph in the evening. Chance of snow
60 percent.
.SUNDAY...Partly cloudy in the morning then clearing. Highs 23 to
29.
.SUNDAY NIGHT...Mostly clear. Lows 6 to 12.
.MONDAY...Partly cloudy. Highs 24 to 30.
.MONDAY NIGHT...Partly cloudy. Lows 6 to 12.
.TUESDAY...Partly cloudy in the morning then clearing. Highs in
the mid 20s.
.TUESDAY NIGHT...Partly cloudy. Lows 9 to 15.
.WEDNESDAY...Partly cloudy. Highs 26 to 32.
.WEDNESDAY NIGHT...Partly cloudy. Lows 12 to 18.
.THURSDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs 26 to 32.

$$

WYZ008-191100-
Bighorn Mountains West-
556 PM MST Thu Jan 18 2018

.TONIGHT...Breezy. Mostly cloudy then becoming partly cloudy late
in the evening then becoming mostly cloudy. Patchy blowing snow.
Lows 26 to 32. South winds 15 to 25 mph.
.FRIDAY...Breezy. Mostly cloudy with a 30 percent chance of snow.
Highs 33 to 41. West winds 15 to 20 mph.
.FRIDAY NIGHT...Colder, cloudy. Chance of snow in the evening,
then snow likely after midnight. Snow accumulation up to
2 inches. Lows 15 to 23. Northwest winds around 15 mph early in
the evening. Chance of snow 60 percent.
.SATURDAY...Snow. Snow accumulation of 1 to 4 inches. Highs 21 to
29. Chance of snow 80 percent.
.SATURDAY NIGHT...Colder, cloudy. Snow likely in the evening,
then chance of snow after midnight. Snow accumulation up to
2 inches. Total snow accumulation 1 to 8 inches. Lows 9 to 17.
Chance of snow 60 percent.
.SUNDAY...Mostly cloudy with a 20 percent chance of snow in the
morning, then partly cloudy in the afternoon. Highs 20 to 26.
.SUNDAY NIGHT...Partly cloudy in the evening then clearing. Lows
6 to 12. Wind chill readings 12 below to 22 below zero.
.MONDAY...Partly cloudy with a 30 percent chance of snow. Highs
22 to 28. Wind chill readings 11 below to 21 below zero.
.MONDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. A 30 percent chance of snow. Lows 3 to 11. Wind chill
readings 23 below to 33 below zero.
.TUESDAY...Partly cloudy. Highs 21 to 27. Lowest wind chill
readings 24 below to 34 below zero in the morning.
.TUESDAY NIGHT...Partly cloudy. Near steady temperature around
13. Wind chill readings 13 below to 23 below zero.
.WEDNESDAY...Partly cloudy. Highs 25 to 31.
.WEDNESDAY NIGHT...Partly cloudy. Lows 11 to 19. Wind chill
readings 10 below to 20 below zero.
.THURSDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs 23 to 31. Wind chill readings 11 below to 21 below
zero.

$$

WYZ009-191100-
Bighorn Mountains Southeast-
556 PM MST Thu Jan 18 2018

.TONIGHT...Very windy. Partly cloudy.  and patchy blowing snow
through the night. Lows 28 to 34. Southwest winds 30 to 40 mph
becoming west 20 to 30 mph late in the night.
.FRIDAY...Breezy. Partly cloudy in the morning then becoming
mostly cloudy. Patchy blowing snow early in the morning. A
30 percent chance of snow. Highs 35 to 43. Temperatures falling
into the mid 20s in the afternoon. West winds 15 to 25 mph.
.FRIDAY NIGHT...Colder. Chance of snow early in the evening, then
snow in the late evening and overnight. Snow accumulation of 1 to
2 inches. Lows 16 to 22. Northwest winds around 15 mph in the
evening. Chance of snow 80 percent.
.SATURDAY...Colder, snow. Snow accumulation of 3 to 5 inches.
Highs 22 to 28. Northeast winds around 15 mph in the afternoon.
Chance of snow 80 percent.
.SATURDAY NIGHT...Cloudy with snow. Snow accumulation of 1 to
3 inches. Total snow accumulation 5 to 10 inches. Lows 10 to 16.
North winds around 15 mph in the evening. Chance of snow
80 percent.
.SUNDAY...Mostly cloudy with a 30 percent chance of snow in the
morning, then partly cloudy in the afternoon. Highs 21 to 27.
Wind chill readings 11 below to 21 below zero.
.SUNDAY NIGHT...Partly cloudy in the evening then clearing. Lows
6 to 12. Wind chill readings 13 below to 23 below zero.
.MONDAY...Partly cloudy. Highs 24 to 30. Wind chill readings
11 below to 21 below zero.
.MONDAY NIGHT...Partly cloudy with a 20 percent chance of snow.
Lows 5 to 11. Wind chill readings 19 below to 29 below zero.
.TUESDAY...Partly cloudy. Highs 21 to 27. Lowest wind chill
readings 22 below to 32 below zero in the morning.
.TUESDAY NIGHT...Partly cloudy. Near steady temperature around
12. Wind chill readings 10 below to 20 below zero.
.WEDNESDAY...Partly cloudy. Highs 26 to 32.
.WEDNESDAY NIGHT...Breezy. Partly cloudy. Lows 12 to 18.
.THURSDAY...Breezy. Partly cloudy in the morning then becoming
mostly cloudy. Highs 25 to 31. Wind chill readings 10 below to
20 below zero.

$$

WYZ012-191100-
Teton and Gros Ventre Mountains-
556 PM MST Thu Jan 18 2018

...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO
5 PM MST FRIDAY...

.TONIGHT...Breezy, cloudy. Chance of snow early in the evening,
then snow in the late evening and overnight. Areas of blowing
snow through the night. Snow accumulation of 1 to 3 inches. Lows
22 to 28. Southwest winds 15 to 25 mph. Chance of snow
90 percent.
.FRIDAY...Breezy. Patchy blowing snow in the morning. Snow. Snow
accumulation of 3 to 5 inches. Highs 28 to 34. Southwest winds
15 to 20 mph. Chance of snow near 100 percent.
.FRIDAY NIGHT...Colder, cloudy. Snow likely in the evening, then
chance of snow after midnight. Snow accumulation of 1 to
2 inches. Total snow accumulation 5 to 10 inches. Lows 10 to 16.
West winds around 15 mph early in the evening. Chance of snow
60 percent.
.SATURDAY...Mostly cloudy with a 40 percent chance of snow. Highs
18 to 24. North winds around 15 mph in the afternoon.
.SATURDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance
of snow. Lows 2 to 8. North winds around 15 mph in the evening.
.SUNDAY...Partly cloudy. Highs 16 to 22.
.SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. A 30 percent chance of snow. Lows 3 to 11. Wind chill
readings 10 below to 20 below zero.
.MONDAY...Cloudy with snow likely. Highs 18 to 24. Chance of snow
60 percent.
.MONDAY NIGHT...Cloudy with a 40 percent chance of snow. Lows
4 to 12. Wind chill readings 11 below to 21 below zero.
.TUESDAY...Mostly cloudy with a 30 percent chance of snow. Highs
19 to 25. Lowest wind chill readings 11 below to 21 below zero in
the morning.
.TUESDAY NIGHT...Mostly cloudy. Lows 8 to 14.
.WEDNESDAY...Mostly cloudy with a 30 percent chance of snow.
Highs 21 to 27.
.WEDNESDAY NIGHT...Cloudy with snow likely. Lows 10 to 16. Chance
of snow 60 percent.
.THURSDAY...Cloudy with a 30 percent chance of snow. Highs 21 to
27.

$$

WYZ014-191100-
Wind River Mountains West-
556 PM MST Thu Jan 18 2018

.TONIGHT...Breezy. Mostly cloudy. Chance of snow until early
morning, then snow after midnight. Patchy blowing snow. Snow
accumulation up to 1 inch. Lows 19 to 25. Southwest winds 15 to
25 mph. Chance of snow 80 percent.
.FRIDAY...Breezy, snow. Patchy blowing snow. Snow accumulation of
1 to 4 inches. Highs 27 to 37. West winds 15 to 20 mph. Chance of
snow 90 percent.
.FRIDAY NIGHT...Colder. Snow likely. Snow accumulation of 1 to
4 inches. Lows 11 to 19. West winds around 15 mph early in the
evening. Chance of snow 70 percent.
.SATURDAY...Snow. Snow accumulation of 2 to 5 inches. Highs 18 to
26. North winds around 15 mph in the afternoon. Chance of snow
80 percent.
.SATURDAY NIGHT...Colder, cloudy. Snow likely in the evening,
then chance of snow after midnight. Snow accumulation of 1 to
3 inches. Total snow accumulation 5 to 17 inches. Lows 2 to 10.
North winds around 15 mph in the evening. Chance of snow
70 percent.
.SUNDAY...Partly cloudy. A 30 percent chance of snow in the
morning. Highs 16 to 24. Wind chill readings 14 below to 24 below
zero.
.SUNDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows zero to 6 above. Wind chill readings 18 below to
28 below zero.
.MONDAY...Mostly cloudy with a 40 percent chance of snow. Highs
17 to 25. Wind chill readings 18 below to 28 below zero.
.MONDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows zero to 6 above. Wind chill readings 22 below to 32 below
zero.
.TUESDAY...Partly cloudy. Highs 17 to 25. Lowest wind chill
readings 23 below to 33 below zero in the morning.
.TUESDAY NIGHT...Partly cloudy. Lows 4 to 10. Wind chill readings
12 below to 22 below zero.
.WEDNESDAY...Partly cloudy with a 30 percent chance of snow.
Highs 19 to 27. Wind chill readings 12 below to 22 below zero.
.WEDNESDAY NIGHT...Breezy. Mostly cloudy with a 30 percent chance
of snow. Lows 7 to 13. Wind chill readings 14 below to 24 below
zero.
.THURSDAY...Breezy. Mostly cloudy with a 20 percent chance of
snow. Highs 19 to 27. Wind chill readings 16 below to 26 below
zero.

$$

WYZ015-191100-
Wind River Mountains East-
556 PM MST Thu Jan 18 2018

.TONIGHT...Very windy. Partly cloudy with chance of snow until
early morning, then mostly cloudy with snow after midnight.
Patchy blowing snow until early morning. Blowing snow late in the
night. Snow accumulation up to 1 inch. Lows 20 to 30. Southwest
winds 30 to 40 mph with gusts to around 55 mph. Chance of snow
80 percent.
.FRIDAY...Windy, snow. Blowing snow early in the morning. Areas
of blowing snow in the late morning and afternoon. Snow
accumulation of 1 to 5 inches. Highs 29 to 39. West winds 20 to
30 mph. Gusts up to 45 mph in the morning. Chance of snow
80 percent.
.FRIDAY NIGHT...Breezy, colder. Patchy blowing snow in the
evening. Snow likely. Snow accumulation of 1 to 5 inches. Lows
11 to 21. West winds 15 to 20 mph. Chance of snow 70 percent.
.SATURDAY...Breezy, snow. Patchy blowing snow in the afternoon.
Snow may be heavy at times in the afternoon. Snow accumulation of
3 to 6 inches. Highs 16 to 26. Northeast winds 15 to 20 mph.
Chance of snow 80 percent.
.SATURDAY NIGHT...Breezy, colder. Cloudy with snow. Patchy
blowing snow. Snow accumulation of 1 to 4 inches. Total snow
accumulation 6 to 21 inches. Lows 3 to 13. North winds 15 to
20 mph. Chance of snow 80 percent.
.SUNDAY...Breezy. Partly cloudy with a 30 percent chance of snow.
Patchy blowing snow in the afternoon. Highs 16 to 26. Wind chill
readings 15 below to 25 below zero.
.SUNDAY NIGHT...Breezy. Mostly clear. Lows 2 to 10. Wind chill
readings 18 below to 28 below zero.
.MONDAY...Breezy. Partly cloudy in the morning then becoming
mostly cloudy. A 30 percent chance of snow. Highs 17 to 27. Wind
chill readings 18 below to 28 below zero.
.MONDAY NIGHT...Breezy. Mostly cloudy in the evening then
becoming partly cloudy. A 30 percent chance of snow. Lows 1 to
11. Wind chill readings 23 below to 33 below zero.
.TUESDAY...Breezy. Partly cloudy. Highs 17 to 27. Lowest wind
chill readings 24 below to 34 below zero in the morning.
.TUESDAY NIGHT...Breezy. Partly cloudy. Lows 6 to 14. Wind chill
readings 12 below to 22 below zero.
.WEDNESDAY...Breezy. Partly cloudy. A 20 percent chance of snow
in the afternoon. Highs 20 to 30. Wind chill readings 14 below to
24 below zero.
.WEDNESDAY NIGHT...Breezy. Mostly cloudy with a 30 percent chance
of snow. Lows 7 to 17. Wind chill readings 15 below to 25 below
zero.
.THURSDAY...Breezy. Mostly cloudy with a 20 percent chance of
snow. Highs 19 to 29. Wind chill readings 16 below to 26 below
zero.

$$

WYZ019-191100-
Green Mountains and Rattlesnake Range-
Including the city of Jeffrey City
556 PM MST Thu Jan 18 2018

...WINTER STORM WATCH IN EFFECT FROM LATE FRIDAY NIGHT THROUGH
LATE SATURDAY NIGHT...

.TONIGHT...Windy. Partly cloudy until early morning then
clearing. Patchy blowing snow in the late evening and overnight.
Lows 24 to 30. Southwest winds 20 to 30 mph.
.FRIDAY...Windy. Mostly sunny then becoming partly cloudy in the
late morning and early afternoon then becoming mostly cloudy.
Patchy blowing snow early in the morning. A 30 percent chance of
rain and snow late in the afternoon. Highs 42 to 48. Southwest
winds 20 to 30 mph.
.FRIDAY NIGHT...Breezy, cloudy. Chance of snow, possibly mixed
with rain early in the evening, then snow in the late evening and
overnight. Snow accumulation around 1 inch. Lows 20 to 26.
Southwest winds 15 to 20 mph early in the evening. Chance of
precipitation 80 percent.
.SATURDAY...Breezy, colder, snow. Patchy blowing snow in the
afternoon. Snow accumulation of 3 to 5 inches. Highs 26 to 32.
Northeast winds 15 to 20 mph. Chance of snow 80 percent.
.SATURDAY NIGHT...Breezy, colder. Patchy blowing snow in the
evening. Snow. Snow accumulation of 2 to 4 inches. Total snow
accumulation 6 to 10 inches. Lows 10 to 16. North winds 15 to
20 mph. Chance of snow 80 percent.
.SUNDAY...Mostly cloudy with a 40 percent chance of snow in the
morning, then partly cloudy in the afternoon. Highs 23 to 29.
.SUNDAY NIGHT...Colder. Mostly clear. Lows 2 to 8.
.MONDAY...Breezy. Partly cloudy. Highs 24 to 30.
.MONDAY NIGHT...Breezy. Partly cloudy. Lows 6 to 12.
.TUESDAY...Partly cloudy. Highs 24 to 30.
.TUESDAY NIGHT...Partly cloudy. Lows 7 to 13.
.WEDNESDAY...Breezy. Partly cloudy. Highs 27 to 33.
.WEDNESDAY NIGHT...Breezy. Mostly cloudy. Lows 12 to 18.
.THURSDAY...Breezy. Partly cloudy in the morning then becoming
mostly cloudy. Highs 28 to 34.

$$

WYZ024-191100-
Salt River and Wyoming Ranges-
556 PM MST Thu Jan 18 2018

.TONIGHT...Breezy. Mostly cloudy. Patchy blowing snow early in
the evening. Chance of snow late in the evening. Snow late in the
night. Little or no snow accumulation. Lows 23 to 29. Southwest
winds 15 to 25 mph. Chance of snow 80 percent.
.FRIDAY...Breezy. Patchy blowing snow early in the morning. Snow.
Snow accumulation of 1 to 3 inches. Highs 32 to 38. West winds
15 to 20 mph. Chance of snow 80 percent.
.FRIDAY NIGHT...Colder. Cloudy with snow likely. Snow
accumulation of 1 to 3 inches. Lows 13 to 19. Northwest winds
around 15 mph early in the evening. Chance of snow 70 percent.
.SATURDAY...Breezy. Cloudy with snow likely. Snow accumulation up
to 2 inches. Total snow accumulation 2 to 8 inches. Highs 21 to
27. Northwest winds 15 to 20 mph in the afternoon. Chance of snow
60 percent.
.SATURDAY NIGHT...Colder. Cloudy with a 40 percent chance of
snow. Lows 5 to 11. Northwest winds around 15 mph.
.SUNDAY...Partly cloudy. Highs 19 to 25.
.SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. A 30 percent chance of snow. Lows 4 to 10. Wind chill
readings 10 below to 20 below zero.
.MONDAY...Cloudy. Chance of snow in the morning, then snow likely
in the afternoon. Highs 21 to 27. Chance of snow 60 percent.
.MONDAY NIGHT...Cloudy with a 30 percent chance of snow. Lows
7 to 13.
.TUESDAY...Mostly cloudy. Highs 22 to 28.
.TUESDAY NIGHT...Mostly cloudy. Lows 9 to 15.
.WEDNESDAY...Mostly cloudy with a 30 percent chance of snow.
Highs 24 to 30.
.WEDNESDAY NIGHT...Cloudy with a 50 percent chance of snow. Lows
12 to 18.
.THURSDAY...Cloudy with a 40 percent chance of snow. Highs 24 to
30.

$$

WYZ030-191100-
East Sweetwater County-
Including the city of Wamsutter
556 PM MST Thu Jan 18 2018

...WINTER STORM WATCH IN EFFECT FROM LATE FRIDAY NIGHT THROUGH
LATE SATURDAY NIGHT...

.TONIGHT...Windy. Partly cloudy. Lows 25 to 29. South winds 20 to
30 mph.
.FRIDAY...Breezy. Partly cloudy until late afternoon then
becoming mostly cloudy. Highs 46 to 50. Southwest winds 15 to
25 mph.
.FRIDAY NIGHT...Breezy, cloudy. Chance of snow in the evening.
Snow likely after midnight. Snow accumulation up to 1 inch. Lows
23 to 27. Southwest winds 15 to 20 mph in the evening. Chance of
snow 60 percent.
.SATURDAY...Breezy, colder, snow. Snow accumulation of 3 to
4 inches. Highs 31 to 36. North winds 15 to 20 mph. Chance of
snow 90 percent.
.SATURDAY NIGHT...Breezy, colder, snow. Areas of blowing snow.
Snow accumulation of 2 to 3 inches. Total snow accumulation 5 to
8 inches. Lows around 14. North winds 15 to 25 mph. Chance of
snow 80 percent.
.SUNDAY...Breezy. Cloudy with a 30 percent chance of snow in the
morning, then partly cloudy in the afternoon. Highs in the mid to
upper 20s.
.SUNDAY NIGHT...Breezy. Partly cloudy in the evening then
clearing. Lows 6 to 10.
.MONDAY...Breezy. Partly cloudy in the morning, then mostly
cloudy with a 20 percent chance of snow in the afternoon. Highs
in the mid 20s to lower 30s.
.MONDAY NIGHT...Breezy. Mostly cloudy in the evening then
becoming partly cloudy. Lows 9 to 13.
.TUESDAY...Partly cloudy. Highs near 30.
.TUESDAY NIGHT...Partly cloudy. Lows 11 to 15.
.WEDNESDAY...Breezy. Partly cloudy. Highs near 30.
.WEDNESDAY NIGHT...Breezy. Mostly cloudy. Lows 13 to 17.
.THURSDAY...Breezy. Mostly cloudy. Highs in the lower to mid 30s.

$$





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