Zone Forecast Product
Issued by NWS Riverton, WY

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FPUS55 KRIW 160854
ZFPRIW

Zone Forecast Product for Western and Central Wyoming
National Weather Service Riverton WY
153 AM MST Tue Jan 16 2018

WYZ020-161100-
Natrona County Lower Elevations-
Including the city of Casper
153 AM MST Tue Jan 16 2018

.REST OF TONIGHT...Mostly clear. Lows 3 below to 1 above zero.
Southwest winds around 15 mph.
.TUESDAY...Breezy, sunny. Highs 31 to 35. Southwest winds 15 to
20 mph.
.TUESDAY NIGHT...Breezy. Not as cold. Clear. Lows 14 to 18.
Southwest winds 15 to 20 mph.
.WEDNESDAY...Breezy. Mostly sunny. Highs 39 to 43. Southwest
winds 15 to 20 mph.
.WEDNESDAY NIGHT...Breezy. Mostly clear in the evening then
becoming partly cloudy. Lows 25 to 30. Southwest winds 15 to
25 mph.
.THURSDAY...Breezy. Partly cloudy. Highs in the mid 40s to lower
50s.
.THURSDAY NIGHT...Breezy. Partly cloudy. Lows in the lower to mid
30s.
.FRIDAY...Breezy. Mostly cloudy. Chance of rain and snow in the
afternoon. Highs in the lower to mid 40s. Chance of precipitation
30 percent.
.FRIDAY NIGHT...Breezy, colder. Cloudy with a 50 percent chance
of snow. Lows 16 to 20.
.SATURDAY...Colder. Cloudy with a 50 percent chance of snow.
Highs in the lower 30s.
.SATURDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows 10 to 14.
.SUNDAY...Partly cloudy in the morning then clearing. Highs
around 30.
.SUNDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows 14 to 18.
.MONDAY...Breezy. Partly cloudy. Highs in the lower 30s.

$$

WYZ017-161100-
Wind River Basin-
Including the cities of Riverton and Shoshoni
153 AM MST Tue Jan 16 2018

.REST OF TONIGHT...Partly cloudy. Patchy freezing fog. Lows zero
to 5 above zero.
.TUESDAY...Partly cloudy early in the morning then clearing.
Patchy freezing fog in the morning. Highs 26 to 31.
.TUESDAY NIGHT...Mostly clear. Lows 9 to 14.
.WEDNESDAY...Not as cold. Mostly sunny. Highs 34 to 39.
.WEDNESDAY NIGHT...Partly cloudy. Lows 17 to 22. Southwest winds
around 15 mph.
.THURSDAY...Partly cloudy. Highs in the lower to mid 40s.
.THURSDAY NIGHT...Breezy. Partly cloudy. Lows 25 to 30.
.FRIDAY...Mostly cloudy. Chance of snow, possibly mixed with rain
in the afternoon. Highs near 40. Chance of precipitation
30 percent.
.FRIDAY NIGHT...Colder. Cloudy with a 40 percent chance of snow.
Lows 14 to 19.
.SATURDAY...Colder. Mostly cloudy with a 30 percent chance of
snow. Highs in the upper 20s.
.SATURDAY NIGHT...Partly cloudy. Lows 7 to 11.
.SUNDAY...Partly cloudy in the morning then clearing. Highs in
the upper 20s.
.SUNDAY NIGHT...Partly cloudy. Lows 10 to 15.
.MONDAY...Partly cloudy. Highs around 30.

$$

WYZ018-161100-
Lander Foothills-
Including the city of Lander
153 AM MST Tue Jan 16 2018

.REST OF TONIGHT...Partly cloudy. Patchy freezing fog. Lows 2 to
6.
.TUESDAY...Mostly cloudy early in the morning then clearing.
Patchy freezing fog in the morning. Highs 28 to 32.
.TUESDAY NIGHT...Mostly clear until early morning then becoming
partly cloudy. Lows 12 to 17.
.WEDNESDAY...Mostly sunny. Highs around 38.
.WEDNESDAY NIGHT...Partly cloudy. Lows 20 to 24.
.THURSDAY...Partly cloudy. Highs in the mid 40s.
.THURSDAY NIGHT...Partly cloudy. Lows near 30.
.FRIDAY...Mostly cloudy with a 30 percent chance of snow,
possibly mixed with rain. Highs in the lower 40s.
.FRIDAY NIGHT...Colder. Cloudy with a 50 percent chance of snow.
Lows 16 to 20.
.SATURDAY...Colder. Mostly cloudy with a 50 percent chance of
snow. Highs in the upper 20s.
.SATURDAY NIGHT...Partly cloudy. Lows 9 to 13.
.SUNDAY...Partly cloudy in the morning then clearing. Highs
around 30.
.SUNDAY NIGHT...Partly cloudy. Lows 12 to 16.
.MONDAY...Partly cloudy. Highs in the lower 30s.

$$

WYZ028-161100-
Rock Springs and Green River-
Including the cities of Rock Springs and Green River
153 AM MST Tue Jan 16 2018

.REST OF TONIGHT...Mostly clear. Patchy freezing fog. Lows 5 to
9.
.TUESDAY...Mostly sunny. Patchy freezing fog in the morning.
Highs 31 to 35.
.TUESDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows 15 to 20.
.WEDNESDAY...Not as cool. Mostly sunny. Highs 40 to 45.
.WEDNESDAY NIGHT...Partly cloudy. Lows 19 to 23.
.THURSDAY...Partly cloudy. Highs 44 to 49.
.THURSDAY NIGHT...Partly cloudy. A 30 percent chance of snow
after midnight. Lows in the mid 20s.
.FRIDAY...Cloudy with a 50 percent chance of snow. Highs near 40.
.FRIDAY NIGHT...Cloudy. Snow likely in the evening, then chance
of snow after midnight. Lows around 17. Chance of snow
60 percent.
.SATURDAY...Mostly cloudy with a 30 percent chance of snow. Highs
in the lower 30s.
.SATURDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows 10 to 14.
.SUNDAY...Partly cloudy. Highs in the lower to mid 30s.
.SUNDAY NIGHT...Partly cloudy. Lows 12 to 16.
.MONDAY...Mostly cloudy with a 20 percent chance of snow. Highs
in the lower to mid 30s.

$$

WYZ013-161100-
Jackson Hole-
Including the city of Jackson
153 AM MST Tue Jan 16 2018

.REST OF TONIGHT...Partly cloudy. Areas of freezing fog. Lows
zero to 5 above zero.
.TUESDAY...Partly cloudy in the morning then clearing. Areas of
freezing fog in the morning. Highs around 29.
.TUESDAY NIGHT...Mostly clear early in the evening then becoming
partly cloudy. Lows 11 to 15.
.WEDNESDAY...Partly cloudy. Highs around 35.
.WEDNESDAY NIGHT...Mostly cloudy. Lows around 20.
.THURSDAY...Mostly cloudy. Highs in the upper 30s.
.THURSDAY NIGHT...Snow likely, possibly mixed with rain in the
evening, then snow likely after midnight. Light snow
accumulations. Lows in the upper 20s. Chance of precipitation
70 percent.
.FRIDAY...Snow. Moderate snow accumulations. Highs in the lower
30s. Chance of snow 80 percent.
.FRIDAY NIGHT...Colder. Cloudy with a 40 percent chance of snow.
Lows 11 to 15.
.SATURDAY...Mostly cloudy. Highs in the mid 20s.
.SATURDAY NIGHT...Mostly cloudy. Lows 8 to 12.
.SUNDAY...Mostly cloudy with a 20 percent chance of snow. Highs
in the mid 20s.
.SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of snow.
Lows 13 to 17.
.MONDAY...Cloudy with a 40 percent chance of snow. Highs in the
upper 20s.

$$

WYZ003-161100-
Cody Foothills-
Including the cities of Cody and Meeteetse
153 AM MST Tue Jan 16 2018

.REST OF TONIGHT...Partly cloudy after midnight then clearing.
Patchy freezing fog. Lows 3 to 7. South winds around 15 mph early
in the morning.
.TUESDAY...Partly cloudy early in the morning then clearing.
Patchy freezing fog in the morning. Highs 34 to 39. South winds
around 15 mph early in the morning becoming south around 15 mph
in the afternoon.
.TUESDAY NIGHT...Breezy. Not as cold. Mostly clear. Lows 18 to
22. West winds 15 to 20 mph.
.WEDNESDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 42 to 46.
.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows 26 to 30. Southwest winds around 15 mph.
.THURSDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs near 50.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. A 30 percent chance of rain and snow. Lows near
30.
.FRIDAY...Colder. Mostly cloudy with a 40 percent chance of snow.
Highs in the upper 30s.
.FRIDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance of
snow. Lows around 16.
.SATURDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs near 30.
.SATURDAY NIGHT...Partly cloudy. Lows around 12.
.SUNDAY...Partly cloudy in the morning then clearing. Highs in
the lower 30s.
.SUNDAY NIGHT...Partly cloudy. Lows 14 to 18.
.MONDAY...Partly cloudy in the morning then becoming mostly
cloudy. A 20 percent chance of snow. Highs in the lower 30s.

$$

WYZ004-161100-
North Big Horn Basin-
153 AM MST Tue Jan 16 2018

.REST OF TONIGHT...Mostly clear. Patchy freezing fog. Near steady
temperature around 5.
.TUESDAY...Sunny. Patchy freezing fog in the morning. Highs 24 to
29. Southeast winds around 15 mph early in the morning.
.TUESDAY NIGHT...Not as cold. Mostly clear. Lows 9 to 14.
.WEDNESDAY...Not as cold. Mostly sunny. Highs 34 to 39.
.WEDNESDAY NIGHT...Partly cloudy. Lows 17 to 22.
.THURSDAY...Mostly cloudy. Highs 39 to 44.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows 23 to 28.
.FRIDAY...Mostly cloudy with a 30 percent chance of snow. Highs
in the mid to upper 30s.
.FRIDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance of
snow. Lows 12 to 16.
.SATURDAY...Partly cloudy. Highs in the upper 20s.
.SATURDAY NIGHT...Partly cloudy. Lows 7 to 11.
.SUNDAY...Partly cloudy in the morning then clearing. Highs in
the mid to upper 20s.
.SUNDAY NIGHT...Partly cloudy. Lows 10 to 14.
.MONDAY...Partly cloudy in the morning then becoming mostly
cloudy. A 20 percent chance of snow. Highs in the mid to upper
20s.

$$

WYZ006-161100-
Southeast Big Horn Basin-
Including the city of Worland
153 AM MST Tue Jan 16 2018

.REST OF TONIGHT...Clear. Patchy freezing fog. Lows 2 below to
7 below zero.
.TUESDAY...Sunny. Patchy freezing fog in the morning. Highs 27 to
32.
.TUESDAY NIGHT...Not as cold. Mostly clear. Lows 7 to 12.
.WEDNESDAY...Not as cold. Mostly sunny. Highs 35 to 40.
.WEDNESDAY NIGHT...Partly cloudy. Lows 15 to 20.
.THURSDAY...Partly cloudy. Highs 39 to 44.
.THURSDAY NIGHT...Partly cloudy. Lows 23 to 28.
.FRIDAY...Mostly cloudy. Chance of snow in the morning, then
chance of snow, possibly mixed with rain in the afternoon. Highs
in the mid 30s to lower 40s. Chance of precipitation 30 percent.
.FRIDAY NIGHT...Colder. Cloudy with a 30 percent chance of snow.
Lows 12 to 16.
.SATURDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the upper 20s.
.SATURDAY NIGHT...Partly cloudy. Lows 6 to 10.
.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 9 to 13.
.MONDAY...Partly cloudy. Highs in the mid 20s to lower 30s.

$$

WYZ005-161100-
Southwest Big Horn Basin-
Including the city of Thermopolis
153 AM MST Tue Jan 16 2018

.REST OF TONIGHT...Mostly clear. Patchy freezing fog. Lows
1 below to 3 above zero. South winds around 15 mph.
.TUESDAY...Breezy. Mostly sunny. Patchy freezing fog in the
morning. Highs 28 to 32. Southwest winds 15 to 20 mph.
.TUESDAY NIGHT...Mostly clear. Lows 10 to 15.
.WEDNESDAY...Mostly sunny. Highs around 38.
.WEDNESDAY NIGHT...Partly cloudy. Lows 17 to 22.
.THURSDAY...Partly cloudy. Highs in the lower to mid 40s.
.THURSDAY NIGHT...Partly cloudy. Lows 25 to 30.
.FRIDAY...Mostly cloudy with a 30 percent chance of snow,
possibly mixed with rain. Highs near 40.
.FRIDAY NIGHT...Colder. Cloudy with a 40 percent chance of snow.
Lows 14 to 18.
.SATURDAY...Colder. Mostly cloudy in the morning then becoming
partly cloudy. Highs in the upper 20s.
.SATURDAY NIGHT...Partly cloudy. Lows 8 to 12.
.SUNDAY...Partly cloudy in the morning then clearing. Highs in
the upper 20s.
.SUNDAY NIGHT...Partly cloudy. Lows 11 to 15.
.MONDAY...Partly cloudy. Highs near 30.

$$

WYZ023-161100-
Star Valley-
Including the cities of Afton, Alpine, Star Valley Ranch,
and Thayne
153 AM MST Tue Jan 16 2018

.REST OF TONIGHT...Partly cloudy. Areas of freezing fog. Lows
2 to 7. South winds around 15 mph.
.TUESDAY...Partly cloudy in the morning then clearing. Areas of
freezing fog in the morning. Highs around 32. South winds around
15 mph early in the morning.
.TUESDAY NIGHT...Partly cloudy. Lows 14 to 18.
.WEDNESDAY...Partly cloudy. Highs around 37.
.WEDNESDAY NIGHT...Mostly cloudy. Lows 17 to 21.
.THURSDAY...Mostly cloudy. A 30 percent chance of rain in the
afternoon. Highs around 40.
.THURSDAY NIGHT...Chance of snow, possibly mixed with rain in the
evening, then snow likely after midnight. Lows in the upper 20s.
Chance of precipitation 60 percent.
.FRIDAY...Snow likely. Light snow accumulations. Highs in the
lower 30s. Chance of snow 70 percent.
.FRIDAY NIGHT...Colder. Cloudy with a 40 percent chance of snow.
Lows 13 to 17.
.SATURDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the upper 20s.
.SATURDAY NIGHT...Mostly cloudy. Lows 10 to 14.
.SUNDAY...Mostly cloudy. A 20 percent chance of snow in the
afternoon. Highs in the upper 20s.
.SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of snow.
Lows 12 to 16.
.MONDAY...Cloudy with a 40 percent chance of snow. Highs in the
upper 20s.

$$

WYZ025-161100-
Upper Green River Basin Foothills-
Including the city of Pinedale
153 AM MST Tue Jan 16 2018

.REST OF TONIGHT...Mostly cloudy. Patchy freezing fog. Lows
2 below to 2 above zero.
.TUESDAY...Mostly cloudy then becoming partly cloudy late in the
morning then becoming mostly sunny. Patchy freezing fog in the
morning. Highs around 30.
.TUESDAY NIGHT...Mostly clear early in the evening then becoming
partly cloudy. Lows 9 to 13. Northwest winds around 15 mph early
in the morning.
.WEDNESDAY...Partly cloudy. Highs around 37.
.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows 13 to 17.
.THURSDAY...Mostly cloudy. Highs in the upper 30s.
.THURSDAY NIGHT...Mostly cloudy. Chance of snow in the evening,
then snow likely after midnight. Light snow accumulations. Lows
19 to 23. Chance of snow 60 percent.
.FRIDAY...Cloudy with snow likely. Light snow accumulations.
Highs in the lower 30s. Chance of snow 60 percent.
.FRIDAY NIGHT...Colder. Cloudy with a 40 percent chance of snow.
Lows around 10.
.SATURDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the mid 20s.
.SATURDAY NIGHT...Partly cloudy. Lows around 5.
.SUNDAY...Partly cloudy. A 20 percent chance of snow in the
afternoon. Highs in the mid 20s.
.SUNDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows around 8.
.MONDAY...Mostly cloudy with a 40 percent chance of snow. Highs
in the upper 20s.

$$

WYZ026-161100-
Upper Green River Basin-
Including the cities of La Barge, Big Piney, and Farson
153 AM MST Tue Jan 16 2018

.REST OF TONIGHT...Mostly cloudy. Patchy freezing fog. Lows
1 below to 3 above zero.
.TUESDAY...Mostly cloudy then becoming partly cloudy late in the
morning then becoming mostly sunny. Patchy freezing fog in the
morning. Highs 29 to 33.
.TUESDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows 8 to 12.
.WEDNESDAY...Partly cloudy. Highs 36 to 40.
.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows 13 to 17.
.THURSDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs near 40.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. A 30 percent chance of snow. Lows 19 to 23.
.FRIDAY...Cloudy with a 50 percent chance of snow. Highs in the
mid to upper 30s.
.FRIDAY NIGHT...Colder. Cloudy with a 40 percent chance of snow.
Lows 9 to 13.
.SATURDAY...Mostly cloudy. Highs near 30.
.SATURDAY NIGHT...Partly cloudy. Lows 4 to 8.
.SUNDAY...Partly cloudy. Highs near 30.
.SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. A 20 percent chance of snow. Lows 7 to 11.
.MONDAY...Mostly cloudy with a 30 percent chance of snow. Highs
near 30.

$$

WYZ010-161100-
Northeast Johnson County-
Including the city of Buffalo
153 AM MST Tue Jan 16 2018

.REST OF TONIGHT...Clear. Lows 3 below to 8 below zero. South
winds around 15 mph. Wind chill readings 14 below to 24 below
zero.
.TUESDAY...Breezy, sunny. Highs around 37. South winds 15 to
20 mph.
.TUESDAY NIGHT...Not as cold. Clear. Lows 17 to 22.
.WEDNESDAY...Mostly sunny. Highs around 46.
.WEDNESDAY NIGHT...Partly cloudy. Lows 23 to 27.
.THURSDAY...Partly cloudy. Highs in the lower 50s.
.THURSDAY NIGHT...Partly cloudy. Lows near 30.
.FRIDAY...Colder. Mostly cloudy with a 30 percent chance of snow,
possibly mixed with rain. Highs in the lower 40s.
.FRIDAY NIGHT...Colder. Cloudy with a 30 percent chance of snow.
Lows around 18.
.SATURDAY...Mostly cloudy. Highs in the lower 30s.
.SATURDAY NIGHT...Partly cloudy. Lows around 15.
.SUNDAY...Partly cloudy. Highs in the mid 30s.
.SUNDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows around 17.
.MONDAY...Partly cloudy in the morning then becoming mostly
cloudy. A 20 percent chance of snow. Highs in the lower 30s.

$$

WYZ011-161100-
Southeast Johnson County-
Including the city of Kaycee
153 AM MST Tue Jan 16 2018

.REST OF TONIGHT...Clear. Lows 4 below to zero. South winds
around 15 mph. Wind chill readings 10 below to 20 below zero.
.TUESDAY...Breezy, sunny. Highs around 37. South winds 15 to
20 mph.
.TUESDAY NIGHT...Breezy. Not as cold. Clear. Lows 16 to 20.
Southwest winds 15 to 20 mph until early morning.
.WEDNESDAY...Mostly sunny. Highs around 46. Southwest winds
around 15 mph in the afternoon.
.WEDNESDAY NIGHT...Breezy. Partly cloudy. Lows around 27.
Southwest winds 15 to 20 mph.
.THURSDAY...Breezy. Partly cloudy. Highs in the lower 50s.
.THURSDAY NIGHT...Breezy. Partly cloudy. Lows in the lower 30s.
.FRIDAY...Mostly cloudy with a 30 percent chance of rain and
snow. Highs in the lower 40s.
.FRIDAY NIGHT...Colder. Cloudy with a 30 percent chance of snow.
Lows around 18.
.SATURDAY...Colder. Mostly cloudy. Highs in the lower 30s.
.SATURDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows 12 to 16.
.SUNDAY...Partly cloudy. Highs in the mid 30s.
.SUNDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows around 16.
.MONDAY...Partly cloudy with a 20 percent chance of snow. Highs
in the mid 30s.

$$

WYZ027-161100-
South Lincoln County-
Including the cities of Kemmerer and Cokeville
153 AM MST Tue Jan 16 2018

.REST OF TONIGHT...Partly cloudy. Patchy freezing fog. Lows 3 to
7. Northeast winds around 15 mph.
.TUESDAY...Partly cloudy early in the morning then clearing.
Patchy freezing fog in the morning. Highs around 31. Northeast
winds around 15 mph early in the morning.
.TUESDAY NIGHT...Partly cloudy. Lows 13 to 17. West winds around
15 mph after midnight.
.WEDNESDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 37 to 41.
.WEDNESDAY NIGHT...Partly cloudy. Lows 17 to 21.
.THURSDAY...Partly cloudy. Highs in the lower to mid 40s.
.THURSDAY NIGHT...Partly cloudy in the evening, then mostly
cloudy with a 30 percent chance of snow after midnight. Lows in
the mid to upper 20s.
.FRIDAY...Snow likely. Light snow accumulations. Highs in the mid
to upper 30s. Chance of snow 60 percent.
.FRIDAY NIGHT...Colder. Cloudy with a 50 percent chance of snow.
Lows 11 to 15.
.SATURDAY...Mostly cloudy. A 20 percent chance of snow in the
morning. Highs in the mid 20s to lower 30s.
.SATURDAY NIGHT...Partly cloudy. Lows 7 to 11.
.SUNDAY...Partly cloudy. Highs in the upper 20s.
.SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. A 20 percent chance of snow. Lows around 13.
.MONDAY...Mostly cloudy with a 30 percent chance of snow. Highs
in the lower 30s.

$$

WYZ016-161100-
Upper Wind River Basin-
Including the city of Dubois
153 AM MST Tue Jan 16 2018

.REST OF TONIGHT...Partly cloudy. Patchy freezing fog. Near
steady temperature around 15.
.TUESDAY...Partly cloudy early in the morning then clearing.
Patchy freezing fog in the morning. Highs 36 to 40. West winds
around 15 mph in the afternoon.
.TUESDAY NIGHT...Breezy. Mostly clear until early morning then
becoming partly cloudy. Lows 17 to 21. Northwest winds 15 to
20 mph.
.WEDNESDAY...Mostly sunny. Highs 41 to 45. West winds around
15 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows 24 to 28. West winds
around 15 mph.
.THURSDAY...Partly cloudy. Highs in the mid to upper 40s.
.THURSDAY NIGHT...Breezy. Partly cloudy with chance of snow,
possibly mixed with rain in the evening, then mostly cloudy with
chance of snow after midnight. Lows near 30. Chance of
precipitation 30 percent.
.FRIDAY...Breezy. Mostly cloudy with a 40 percent chance of snow.
Highs 37 to 42.
.FRIDAY NIGHT...Colder. Mostly cloudy with a 40 percent chance of
snow. Lows 14 to 18.
.SATURDAY...Colder. Mostly cloudy in the morning then becoming
partly cloudy. A 20 percent chance of snow. Highs in the upper
20s.
.SATURDAY NIGHT...Partly cloudy. Lows around 12.
.SUNDAY...Partly cloudy in the morning then clearing. Highs
around 30.
.SUNDAY NIGHT...Partly cloudy. Lows around 16.
.MONDAY...Mostly cloudy in the morning then becoming partly
cloudy. A 30 percent chance of snow. Highs in the lower 30s.

$$

WYZ001-161100-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
153 AM MST Tue Jan 16 2018

.REST OF TONIGHT...Clear. Patchy freezing fog. Lows 6 below to
2 above zero. South winds around 15 mph early in the morning.
.TUESDAY...Mostly sunny. Patchy freezing fog in the morning.
Highs 27 to 33. South winds around 15 mph early in the morning
becoming southwest around 15 mph in the afternoon.
.TUESDAY NIGHT...Not as cold. Mostly clear early in the evening
then becoming partly cloudy. Lows 9 to 15. South winds around
15 mph after midnight.
.WEDNESDAY...Partly cloudy. Highs 29 to 35. Southwest winds
around 15 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Lows 18 to 24. Southwest winds
around 15 mph.
.THURSDAY...Cloudy. A 40 percent chance of snow in the afternoon.
Highs 33 to 39.
.THURSDAY NIGHT...Breezy. Chance of snow in the evening, then
snow after midnight. Snow may be heavy at times after midnight.
Moderate snow accumulations. Lows 21 to 27. Chance of snow
80 percent.
.FRIDAY...Snow. Moderate snow accumulations. Highs 24 to 30.
Chance of snow 80 percent.
.FRIDAY NIGHT...Colder. Mostly cloudy with a 40 percent chance of
snow. Lows 5 to 11.
.SATURDAY...Mostly cloudy. Highs 18 to 24.
.SATURDAY NIGHT...Mostly cloudy. Lows 4 to 10.
.SUNDAY...Mostly cloudy with a 30 percent chance of snow. Highs
19 to 25.
.SUNDAY NIGHT...Cloudy with a 40 percent chance of snow. Lows
9 to 15.
.MONDAY...Cloudy with a 40 percent chance of snow. Highs 20 to
26.

$$

WYZ029-161100-
Flaming Gorge-
153 AM MST Tue Jan 16 2018

.REST OF TONIGHT...Mostly clear. Patchy freezing fog. Lows 7 to
11. East winds around 15 mph after midnight.
.TUESDAY...Mostly sunny. Patchy freezing fog in the morning.
Highs 33 to 37.
.TUESDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows around 19.
.WEDNESDAY...Partly cloudy in the morning then clearing. Highs
41 to 45.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 22. Southwest winds
around 15 mph.
.THURSDAY...Partly cloudy. Highs 44 to 49.
.THURSDAY NIGHT...Partly cloudy. A 30 percent chance of snow
after midnight. Lows in the upper 20s.
.FRIDAY...Breezy. Mostly cloudy with a 50 percent chance of snow.
Light snow accumulations. Highs 39 to 44.
.FRIDAY NIGHT...Cloudy with snow likely. Lows around 18. Chance
of snow 60 percent.
.SATURDAY...Cloudy with a 30 percent chance of snow. Highs 29 to
34.
.SATURDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows around 14.
.SUNDAY...Partly cloudy in the morning then clearing. Highs 31 to
36.
.SUNDAY NIGHT...Partly cloudy. Lows around 15.
.MONDAY...Mostly cloudy with a 20 percent chance of snow. Highs
32 to 37.

$$

WYZ022-161100-
Casper Mountain-
153 AM MST Tue Jan 16 2018

.REST OF TONIGHT...Clear. Lows 6 below to zero. South winds
around 15 mph.
.TUESDAY...Breezy, sunny. Highs 28 to 34. South winds 15 to
20 mph.
.TUESDAY NIGHT...Breezy. Not as cold. Clear. Lows 13 to 19.
Southwest winds 15 to 25 mph.
.WEDNESDAY...Breezy, sunny. Highs 34 to 40. Southwest winds 15 to
20 mph.
.WEDNESDAY NIGHT...Breezy. Mostly clear in the evening then
becoming partly cloudy. Lows 23 to 29. Southwest winds 15 to
25 mph.
.THURSDAY...Breezy. Partly cloudy. Highs 41 to 47.
.THURSDAY NIGHT...Breezy. Partly cloudy. Lows 29 to 35.
.FRIDAY...Windy. Partly cloudy in the morning then becoming
mostly cloudy. A 30 percent chance of snow. Highs 37 to 43.
.FRIDAY NIGHT...Breezy, colder. Snow likely. Lows 15 to 21.
Chance of snow 60 percent.
.SATURDAY...Colder, cloudy. Snow likely in the morning, then
chance of snow in the afternoon. Highs 24 to 30. Chance of snow
60 percent.
.SATURDAY NIGHT...Mostly cloudy. A 30 percent chance of snow in
the evening. Lows 9 to 15.
.SUNDAY...Partly cloudy in the morning then clearing. Highs 24 to
30.
.SUNDAY NIGHT...Breezy. Mostly clear in the evening then becoming
partly cloudy. Lows 14 to 20.
.MONDAY...Breezy. Partly cloudy. Highs 27 to 33.

$$

WYZ002-161100-
Absaroka Mountains-
153 AM MST Tue Jan 16 2018

.REST OF TONIGHT...Mostly clear. Lows 1 to 9.
.TUESDAY...Breezy, sunny. Highs 30 to 38. West winds 15 to
20 mph.
.TUESDAY NIGHT...Breezy. Mostly clear in the evening then
becoming partly cloudy. Lows 14 to 22. West winds 15 to 20 mph.
.WEDNESDAY...Breezy. Mostly sunny in the morning then becoming
partly cloudy. Highs 32 to 40. West winds 15 to 20 mph.
.WEDNESDAY NIGHT...Breezy. Partly cloudy in the evening then
becoming mostly cloudy. Lows 19 to 27. West winds 15 to 20 mph.
.THURSDAY...Breezy. Mostly cloudy. A 40 percent chance of snow in
the afternoon. Highs 33 to 43.
.THURSDAY NIGHT...Breezy. Chance of snow in the evening, then
snow likely after midnight. Moderate snow accumulations. Lows
22 to 30. Chance of snow 70 percent.
.FRIDAY...Breezy. Snow likely. Moderate snow accumulations. Highs
23 to 33. Chance of snow 70 percent.
.FRIDAY NIGHT...Colder. Mostly cloudy with a 40 percent chance of
snow. Lows 7 to 15.
.SATURDAY...Mostly cloudy in the morning then becoming partly
cloudy. A 20 percent chance of snow. Highs 16 to 26.
.SATURDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows 6 to 12.
.SUNDAY...Partly cloudy with a 30 percent chance of snow. Highs
17 to 27.
.SUNDAY NIGHT...Breezy. Partly cloudy in the evening then
becoming mostly cloudy. A 30 percent chance of snow. Lows 9 to
17.
.MONDAY...Breezy. Mostly cloudy with a 30 percent chance of snow.
Highs 18 to 28.

$$

WYZ007-161100-
Owl Creek and Bridger Mountains-
153 AM MST Tue Jan 16 2018

.REST OF TONIGHT...Breezy. Mostly clear. Patchy freezing fog.
Near steady temperature around 13. Southwest winds 15 to 20 mph.
.TUESDAY...Breezy. Mostly sunny. Patchy freezing fog in the
morning. Highs 27 to 35. Southwest winds 15 to 20 mph.
.TUESDAY NIGHT...Mostly clear. Lows 15 to 21. Southwest winds
around 15 mph early in the evening.
.WEDNESDAY...Mostly sunny. Highs 35 to 41.
.WEDNESDAY NIGHT...Partly cloudy. Lows 22 to 28. Southwest winds
around 15 mph.
.THURSDAY...Partly cloudy. Highs 40 to 46.
.THURSDAY NIGHT...Breezy. Partly cloudy. Lows around 30.
.FRIDAY...Breezy. Mostly cloudy with a 30 percent chance of snow.
Highs 36 to 42.
.FRIDAY NIGHT...Colder. Cloudy with a 40 percent chance of snow.
Lows 15 to 21.
.SATURDAY...Mostly cloudy with a 20 percent chance of snow. Highs
25 to 31.
.SATURDAY NIGHT...Partly cloudy. Lows around 13.
.SUNDAY...Partly cloudy in the morning then clearing. Highs 26 to
32.
.SUNDAY NIGHT...Partly cloudy. Lows around 16.
.MONDAY...Partly cloudy. Highs 27 to 33.

$$

WYZ008-161100-
Bighorn Mountains West-
153 AM MST Tue Jan 16 2018

.REST OF TONIGHT...Clear. Patchy freezing fog. Lows 1 below to
5 above zero. Southeast winds around 15 mph after midnight.
.TUESDAY...Sunny. Patchy freezing fog in the morning. Highs 30 to
36. Southeast winds around 15 mph early in the morning.
.TUESDAY NIGHT...Not as cold. Clear. Lows 16 to 22. Northeast
winds around 15 mph after midnight.
.WEDNESDAY...Mostly sunny. Highs 35 to 41.
.WEDNESDAY NIGHT...Partly cloudy. Lows 23 to 29. Southwest winds
around 15 mph.
.THURSDAY...Partly cloudy. Highs 40 to 46.
.THURSDAY NIGHT...Breezy. Partly cloudy in the evening, then
mostly cloudy with a 30 percent chance of snow after midnight.
Lows 26 to 32.
.FRIDAY...Breezy. Cloudy with a 40 percent chance of snow. Highs
30 to 38.
.FRIDAY NIGHT...Colder. Cloudy with a 30 percent chance of snow.
Lows 11 to 19.
.SATURDAY...Mostly cloudy with a 20 percent chance of snow. Highs
21 to 29.
.SATURDAY NIGHT...Partly cloudy. Lows 8 to 14.
.SUNDAY...Partly cloudy. Highs 23 to 29.
.SUNDAY NIGHT...Partly cloudy. Lows 12 to 18.
.MONDAY...Partly cloudy in the morning then becoming mostly
cloudy. A 40 percent chance of snow. Highs 22 to 30.

$$

WYZ009-161100-
Bighorn Mountains Southeast-
153 AM MST Tue Jan 16 2018

.REST OF TONIGHT...Clear. Lows 2 below to 4 above zero. West
winds around 15 mph early in the morning.
.TUESDAY...Breezy, sunny. Highs 32 to 38. West winds 15 to
20 mph.
.TUESDAY NIGHT...Breezy. Not as cold. Clear. Lows 17 to 23.
Northwest winds 15 to 25 mph.
.WEDNESDAY...Breezy. Mostly sunny. Highs 38 to 44. West winds
15 to 20 mph.
.WEDNESDAY NIGHT...Breezy. Partly cloudy. Lows 24 to 30. West
winds 15 to 20 mph.
.THURSDAY...Breezy. Partly cloudy. Highs 42 to 48.
.THURSDAY NIGHT...Breezy. Partly cloudy. Lows 27 to 33.
.FRIDAY...Breezy. Mostly cloudy with a 40 percent chance of snow.
Highs 32 to 40.
.FRIDAY NIGHT...Colder, cloudy. Chance of snow in the evening,
then snow likely after midnight. Lows 12 to 18. Chance of snow
60 percent.
.SATURDAY...Mostly cloudy with a 30 percent chance of snow. Highs
22 to 30.
.SATURDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows 9 to 15.
.SUNDAY...Partly cloudy. Highs 24 to 30.
.SUNDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows 12 to 18.
.MONDAY...Breezy. Partly cloudy with a 30 percent chance of snow.
Highs 24 to 32.

$$

WYZ012-161100-
Teton and Gros Ventre Mountains-
153 AM MST Tue Jan 16 2018

.REST OF TONIGHT...Mostly clear. Near steady temperature around
12. Southeast winds around 15 mph after midnight.
.TUESDAY...Mostly sunny. Highs 25 to 31.
.TUESDAY NIGHT...Mostly clear early in the evening then becoming
partly cloudy. Lows 11 to 17. West winds around 15 mph after
midnight.
.WEDNESDAY...Partly cloudy. Highs 30 to 36.
.WEDNESDAY NIGHT...Mostly cloudy. Lows 16 to 22. Southwest winds
around 15 mph.
.THURSDAY...Breezy. Mostly cloudy. A 40 percent chance of snow in
the afternoon. Highs 33 to 39.
.THURSDAY NIGHT...Breezy. Chance of snow in the evening, then
snow after midnight. Moderate snow accumulations. Lows 22 to 28.
Chance of snow 80 percent.
.FRIDAY...Breezy, snow. Moderate snow accumulations. Highs 24 to
30. Chance of snow 80 percent.
.FRIDAY NIGHT...Colder, cloudy. Snow likely in the evening, then
chance of snow after midnight. Lows 7 to 13. Chance of snow
60 percent.
.SATURDAY...Mostly cloudy with a 20 percent chance of snow. Highs
17 to 23.
.SATURDAY NIGHT...Mostly cloudy. Lows 6 to 12.
.SUNDAY...Mostly cloudy with a 30 percent chance of snow. Highs
19 to 25.
.SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of snow.
Lows 9 to 15.
.MONDAY...Cloudy with a 40 percent chance of snow. Highs 19 to
25.

$$

WYZ014-161100-
Wind River Mountains West-
153 AM MST Tue Jan 16 2018

.REST OF TONIGHT...Partly cloudy. Near steady temperature around
11.
.TUESDAY...Partly cloudy early in the morning then clearing.
Highs 25 to 31. West winds around 15 mph in the afternoon.
.TUESDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows 11 to 17. Northwest winds around 15 mph.
.WEDNESDAY...Mostly sunny. Highs 30 to 36. West winds around
15 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows 16 to 22. West winds
around 15 mph.
.THURSDAY...Breezy. Mostly cloudy. Highs 32 to 38.
.THURSDAY NIGHT...Breezy. Mostly cloudy. Chance of snow in the
evening, then snow likely after midnight. Light snow
accumulations. Lows 20 to 26. Chance of snow 60 percent.
.FRIDAY...Breezy, snow. Light snow accumulations. Highs 23 to 33.
Chance of snow 80 percent.
.FRIDAY NIGHT...Colder, cloudy. Snow likely in the evening, then
chance of snow after midnight. Lows 7 to 13. Chance of snow
60 percent. Wind chill readings 11 below to 21 below zero.
.SATURDAY...Mostly cloudy with a 30 percent chance of snow. Highs
16 to 24.
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
in the evening, then partly cloudy after midnight. Lows 3 to 9.
Wind chill readings 14 below to 24 below zero.
.SUNDAY...Partly cloudy with a 30 percent chance of snow. Highs
17 to 25. Wind chill readings 11 below to 21 below zero.
.SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. A 40 percent chance of snow. Lows 6 to 12. Wind chill
readings 11 below to 21 below zero.
.MONDAY...Mostly cloudy in the morning then becoming partly
cloudy. A 40 percent chance of snow. Highs 17 to 27.

$$

WYZ015-161100-
Wind River Mountains East-
153 AM MST Tue Jan 16 2018

.REST OF TONIGHT...Mostly clear. Lows 3 to 9.
.TUESDAY...Breezy. Mostly sunny. Highs 28 to 36. West winds 15 to
20 mph.
.TUESDAY NIGHT...Breezy. Mostly clear until early morning then
becoming partly cloudy. Lows 14 to 20. West winds 15 to 20 mph.
.WEDNESDAY...Breezy. Mostly sunny. Highs 32 to 40. West winds
15 to 20 mph.
.WEDNESDAY NIGHT...Breezy. Partly cloudy. Lows 19 to 27. West
winds 15 to 25 mph.
.THURSDAY...Windy. Partly cloudy. Highs 33 to 43.
.THURSDAY NIGHT...Windy. Partly cloudy with chance of snow in the
evening, then mostly cloudy with snow likely after midnight.
Light snow accumulations. Lows 21 to 31. Chance of snow
60 percent.
.FRIDAY...Breezy. Snow likely. Light snow accumulations. Highs
24 to 34. Chance of snow 60 percent.
.FRIDAY NIGHT...Breezy, colder. Cloudy with snow likely. Lows
7 to 17. Chance of snow 60 percent. Wind chill readings 13 below
to 23 below zero.
.SATURDAY...Mostly cloudy with a 40 percent chance of snow. Highs
16 to 26. Wind chill readings 10 below to 20 below zero.
.SATURDAY NIGHT...Breezy. Mostly cloudy with a 20 percent chance
of snow in the evening, then partly cloudy after midnight. Lows
5 to 13. Wind chill readings 15 below to 25 below zero.
.SUNDAY...Breezy. Partly cloudy with a 30 percent chance of snow.
Highs 18 to 28. Wind chill readings 12 below to 22 below zero.
.SUNDAY NIGHT...Breezy. Partly cloudy with a 30 percent chance of
snow. Lows 8 to 16. Wind chill readings 11 below to 21 below
zero.
.MONDAY...Breezy. Mostly cloudy in the morning then becoming
partly cloudy. A 40 percent chance of snow. Highs 19 to 29. Wind
chill readings 10 below to 20 below zero.

$$

WYZ019-161100-
Green Mountains and Rattlesnake Range-
Including the city of Jeffrey City
153 AM MST Tue Jan 16 2018

.REST OF TONIGHT...Mostly clear. Lows 1 below to 5 above zero.
Southwest winds around 15 mph early in the morning.
.TUESDAY...Breezy. Mostly sunny. Highs 28 to 34. Southwest winds
15 to 20 mph.
.TUESDAY NIGHT...Breezy, clear. Lows 11 to 17. Southwest winds
15 to 20 mph.
.WEDNESDAY...Breezy. Mostly sunny. Highs 34 to 40. Southwest
winds 15 to 20 mph.
.WEDNESDAY NIGHT...Breezy. Partly cloudy. Lows 20 to 26.
Southwest winds 15 to 20 mph.
.THURSDAY...Breezy. Partly cloudy. Highs 40 to 46.
.THURSDAY NIGHT...Breezy. Partly cloudy. Lows 26 to 32.
.FRIDAY...Breezy. Mostly cloudy with a 40 percent chance of snow.
Highs 37 to 43.
.FRIDAY NIGHT...Breezy, colder, cloudy. Chance of snow in the
evening, then snow likely after midnight. Lows 15 to 21. Chance
of snow 60 percent.
.SATURDAY...Cloudy with a 50 percent chance of snow. Highs 26 to
32.
.SATURDAY NIGHT...Colder. Mostly cloudy with a 20 percent chance
of snow in the evening, then partly cloudy after midnight. Lows
7 to 13.
.SUNDAY...Partly cloudy in the morning then clearing. Highs 26 to
32.
.SUNDAY NIGHT...Breezy. Partly cloudy. Lows 12 to 18.
.MONDAY...Breezy. Partly cloudy. Highs 28 to 34.

$$

WYZ024-161100-
Salt River and Wyoming Ranges-
153 AM MST Tue Jan 16 2018

.REST OF TONIGHT...Mostly clear. Near steady temperature around
15. Southeast winds around 15 mph.
.TUESDAY...Partly cloudy early in the morning then clearing.
Highs 28 to 34.
.TUESDAY NIGHT...Partly cloudy. Lows 13 to 19. West winds around
15 mph after midnight.
.WEDNESDAY...Partly cloudy. Highs 33 to 39. West winds around
15 mph in the morning.
.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows 17 to 23. West winds around 15 mph.
.THURSDAY...Mostly cloudy. Highs 36 to 42.
.THURSDAY NIGHT...Breezy, cloudy. Chance of snow in the evening,
then snow likely after midnight. Light snow accumulations. Lows
23 to 29. Chance of snow 60 percent.
.FRIDAY...Breezy. Snow likely. Moderate snow accumulations. Highs
27 to 33. Chance of snow 70 percent.
.FRIDAY NIGHT...Colder, cloudy. Snow likely in the evening, then
chance of snow after midnight. Lows 10 to 16. Chance of snow
60 percent.
.SATURDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 21 to 27.
.SATURDAY NIGHT...Partly cloudy. Lows 8 to 14.
.SUNDAY...Mostly cloudy with a 30 percent chance of snow. Highs
22 to 28.
.SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of snow.
Lows 10 to 16.
.MONDAY...Cloudy with a 40 percent chance of snow. Highs 23 to
29.

$$

WYZ030-161100-
East Sweetwater County-
Including the city of Wamsutter
153 AM MST Tue Jan 16 2018

.REST OF TONIGHT...Mostly clear. Near steady temperature around
9.
.TUESDAY...Mostly sunny. Highs around 33. Southwest winds around
15 mph in the afternoon.
.TUESDAY NIGHT...Not as cold. Mostly clear. Lows 14 to 18.
Southwest winds around 15 mph in the late evening and overnight.
.WEDNESDAY...Breezy. Mostly sunny. Highs 39 to 43. Southwest
winds 15 to 20 mph.
.WEDNESDAY NIGHT...Breezy. Mostly clear in the evening then
becoming partly cloudy. Lows 20 to 24. Southwest winds 15 to
20 mph.
.THURSDAY...Breezy. Partly cloudy. Highs in the 40s.
.THURSDAY NIGHT...Breezy. Partly cloudy. Lows near 30.
.FRIDAY...Windy. Mostly cloudy with a 40 percent chance of snow.
Highs near 40.
.FRIDAY NIGHT...Breezy, colder, cloudy. Chance of snow in the
evening, then snow likely after midnight. Lows around 19. Chance
of snow 60 percent.
.SATURDAY...Cloudy with a 40 percent chance of snow. Highs near
30.
.SATURDAY NIGHT...Colder. Mostly cloudy. Lows 9 to 13.
.SUNDAY...Breezy. Partly cloudy in the morning then clearing.
Highs near 30.
.SUNDAY NIGHT...Partly cloudy. Lows around 15.
.MONDAY...Breezy. Mostly cloudy with a 20 percent chance of snow.
Highs in the lower to mid 30s.

$$





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