847
FPUS55 KRIW 311109
ZFPRIW

Zone Forecast Product for Western and Central Wyoming
National Weather Service Riverton WY
407 AM MST Fri Jan 31 2025

WYZ020-311215-
Natrona County Lower Elevations-
Including the city of Casper
407 AM MST Fri Jan 31 2025

...HIGH WIND WARNING REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON
TO 5 AM MST SUNDAY...

.REST OF TONIGHT...Mostly clear and breezy, cold. Near steady
temperature in the lower 20s. Southwest winds 15 to 20 mph with
gusts up to 35 mph.
.FRIDAY...Mostly sunny in the morning, then becoming mostly
cloudy. Windy with highs in the upper 30s. Southwest winds 25 to
35 mph with gusts up to 55 mph.
.FRIDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. Very windy with lows in the upper 20s. Southwest
winds 30 to 40 mph with gusts up to 70 mph.
.SATURDAY...Mostly cloudy and very windy. Highs in the mid 40s.
Southwest winds 30 to 40 mph with gusts up to 65 mph.
.SATURDAY NIGHT...Mostly cloudy. A chance of snow after midnight.
Little or no snow accumulation. Windy with lows in the mid 20s.
West winds 20 to 30 mph. Gusts up to 50 mph, decreasing to 40 mph
after midnight. Chance of snow 50 percent.
.SUNDAY...Cloudy with a chance of snow. A chance of rain in the
afternoon. Highs around 40. Chance of precipitation 40 percent.
.SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Little or no snow accumulation. Breezy, cold with lows 9 to
21 above.
.MONDAY...Cloudy. A chance of snow in the morning. Breezy with
highs in the upper 20s. Chance of snow 30 percent.
.MONDAY NIGHT...Cloudy with a 20 percent chance of snow. Cold
with lows 11 to 23.
.TUESDAY...Cloudy. A slight chance of. Breezy with highs in the
mid 30s.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Cold with lows 10 to 20.
.WEDNESDAY...Mostly cloudy with a 30 percent chance of snow.
Breezy with highs in the mid 30s.
.WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. A 40 percent chance of snow. Cold with lows 5 to
10 above.
.THURSDAY...Partly cloudy with a 20 percent chance of snow. Highs
in the upper 20s.

$$

WYZ017-311215-
Wind River Basin-
Including the cities of Riverton and Shoshoni
407 AM MST Fri Jan 31 2025

.REST OF TONIGHT...Partly cloudy and cold. Near steady
temperature around 11. Southeast winds 10 to 15 mph with gusts up
to 30 mph.
.FRIDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Breezy with highs in the lower 30s. South winds 15 to
25 mph with gusts up to 50 mph.
.FRIDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. Windy, cold with lows 13 to 23. Southwest winds
20 to 30 mph with gusts up to 50 mph.
.SATURDAY...Mostly cloudy. A slight chance of. Windy with highs
around 40. Southwest winds 20 to 30 mph with gusts up to 55 mph.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Breezy, cold with lows around 20. Southwest winds
15 to 20 mph with gusts up to 40 mph.
.SUNDAY...Mostly cloudy. A chance of snow in the morning, then
snow likely in the afternoon. Little or no snow accumulation.
Highs around 40. Chance of snow 60 percent.
.SUNDAY NIGHT...Mostly cloudy with snow likely. Little or no snow
accumulation. Cold with lows 13 to 23. Chance of snow 60 percent.
.MONDAY...Mostly cloudy with a 30 percent chance of snow. Highs
in the lower 30s.
.MONDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Cold with lows 10 to 20.
.TUESDAY...Mostly cloudy with a chance of snow. A chance of rain
in the afternoon. Highs in the mid 30s. Chance of precipitation
30 percent.
.TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Cold with lows 10 to 20.
.WEDNESDAY...Mostly cloudy with a 40 percent chance of snow.
Highs in the lower 30s.
.WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of
snow. Cold with lows zero to 10 above zero.
.THURSDAY...Partly cloudy with a 20 percent chance of snow. Highs
in the mid 20s.

$$

WYZ018-311215-
Lander Foothills-
Including the city of Lander
407 AM MST Fri Jan 31 2025

.REST OF TONIGHT...Mostly clear. Cold with lows 6 to 14 above.
South winds around 10 mph.
.FRIDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Breezy with highs around 30. Southwest winds 15 to
20 mph. Gusts up to 30 mph, increasing to 40 mph in the
afternoon.
.FRIDAY NIGHT...Partly cloudy. A chance of snow after midnight.
Breezy with lows around 20. Southwest winds 15 to 25 mph with
gusts up to 45 mph. Chance of snow 30 percent.
.SATURDAY...Mostly cloudy with a chance of snow. A chance of rain
in the afternoon. Breezy with highs in the lower 40s. Southwest
winds 15 to 25 mph with gusts up to 45 mph. Chance of
precipitation 30 percent.
.SATURDAY NIGHT...Partly cloudy. A chance of snow in the evening,
then snow likely after midnight. Little or no snow accumulation.
Breezy with lows in the mid 20s. Southwest winds 15 to 20 mph.
Gusts up to 35 mph in the evening. Chance of snow 60 percent.
.SUNDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Snow likely. Rain likely in the afternoon. Little or no
snow accumulation. Highs in the lower 40s. Chance of
precipitation 60 percent.
.SUNDAY NIGHT...Snow and rain likely. Little or no snow
accumulation. Lows in the mid 20s. Chance of precipitation
60 percent.
.MONDAY...Mostly cloudy with a chance of snow. A chance of rain
in the afternoon. Highs in the upper 30s. Chance of precipitation
40 percent.
.MONDAY NIGHT...Mostly cloudy with a chance of snow and rain.
Lows in the lower 20s. Chance of precipitation 40 percent.
.TUESDAY...Mostly cloudy with a chance of snow and rain. Highs
around 40. Chance of precipitation 30 percent.
.TUESDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. A chance of rain in the evening. A chance of snow.
Cold with lows around 20. Chance of precipitation 40 percent.
.WEDNESDAY...Mostly cloudy with a 50 percent chance of snow.
Little or no snow accumulation. Highs in the mid 30s.
.WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of
snow. Cold with lows 5 to 10 above.
.THURSDAY...Partly cloudy with a 30 percent chance of snow. Highs
in the mid 20s.

$$

WYZ028-311215-
Rock Springs and Green River-
Including the cities of Rock Springs and Green River
407 AM MST Fri Jan 31 2025

.REST OF TONIGHT...Mostly clear and cold. Near steady temperature
around 14. Southwest winds around 10 mph.
.FRIDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Highs in the mid 30s. Southwest winds around 10 mph.
.FRIDAY NIGHT...Cloudy with a 30 percent chance of snow. Breezy
with lows in the mid 20s. Southwest winds 15 to 20 mph. Gusts up
to 35 mph after midnight.
.SATURDAY...Snow likely. Rain likely in the afternoon. Little or
no snow accumulation. Breezy with highs in the lower 40s.
Southwest winds 15 to 25 mph with gusts up to 40 mph. Chance of
precipitation 60 percent.
.SATURDAY NIGHT...Cloudy. A chance of snow and rain in the
evening, then snow likely after midnight. Little or no snow
accumulation. Lows in the upper 20s. Southwest winds 10 to 15 mph
with gusts up to 30 mph. Chance of precipitation 70 percent.
.SUNDAY...Snow likely in the morning. Rain likely. Little or no
snow accumulation. Breezy with highs in the lower 40s. Chance of
precipitation 70 percent.
.SUNDAY NIGHT...Mostly cloudy. Rain and snow likely, mainly in
the evening. Little or no snow accumulation. Breezy with lows in
the lower 30s. Chance of precipitation 60 percent.
.MONDAY...Mostly cloudy. A chance of rain and snow in the
morning, then a slight chance of rain in the afternoon. Breezy
with highs in the upper 40s. Chance of precipitation 30 percent.
.MONDAY NIGHT...Mostly cloudy. A slight chance of rain in the
evening, then a chance of rain with a slight chance of snow after
midnight. Lows in the lower 30s. Chance of precipitation
30 percent.
.TUESDAY...A chance of snow in the morning. Mostly cloudy with a
chance of rain. Breezy with highs around 50. Chance of
precipitation 30 percent.
.TUESDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Lows around 30. Chance of precipitation 30 percent.
.WEDNESDAY...Mostly cloudy with snow likely. Little or no snow
accumulation. Breezy with highs around 40. Chance of snow
60 percent.
.WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. A 30 percent chance of snow. Cold with lows 10 to
15.
.THURSDAY...Mostly cloudy with a 30 percent chance of snow. Highs
in the upper 20s.

$$

WYZ013-311215-
Jackson Hole-
Including the city of Jackson
407 AM MST Fri Jan 31 2025

...WINTER STORM WARNING NOW IN EFFECT FROM 11 AM THIS MORNING TO
11 PM MST SUNDAY...

.REST OF TONIGHT...Partly cloudy. Cold with lows 4 below to
4 above zero. Temperature rising to around 9 above through
sunrise. South winds around 10 mph.
.FRIDAY...Mostly cloudy. Snow likely in the afternoon. Snow
accumulation up to 2 inches. Highs around 30. South winds 10 to
15 mph. Gusts up to 30 mph in the afternoon. Chance of snow
60 percent.
.FRIDAY NIGHT...Snow. Snow may be heavy at times in the evening.
New snow accumulation of 2 to 10 inches. Breezy and not as cool
with lows around 20. Southwest winds 15 to 25 mph with gusts up
to 40 mph. Chance of snow near 100 percent.
.SATURDAY...Snow. New moderate snow accumulation. Windy with
highs in the mid 30s. Southwest winds 20 to 30 mph with gusts up
to 45 mph. Chance of snow near 100 percent.
.SATURDAY NIGHT...Snow. New moderate snow accumulation. Breezy
with lows in the lower 20s. Southwest winds 15 to 25 mph with
gusts up to 40 mph. Chance of snow 80 percent.
.SUNDAY...Snow. New heavy snow accumulation. Highs in the lower
30s. Chance of snow 90 percent.
.SUNDAY NIGHT...Snow. New heavy snow accumulation. Lows in the
mid 20s. Chance of snow 90 percent.
.MONDAY...Snow. New light snow accumulation. Breezy with highs in
the mid 30s. Chance of snow 90 percent.
.MONDAY NIGHT...Snow and rain. New light snow accumulation. Lows
in the mid 20s. Chance of precipitation 90 percent.
.TUESDAY...Snow and rain. New light snow accumulation. Highs in
the mid 30s. Chance of precipitation 90 percent.
.TUESDAY NIGHT...Rain in the evening. Snow. New light snow
accumulation. Lows in the lower 20s. Chance of precipitation
80 percent.
.WEDNESDAY...Snow. New moderate snow accumulation. Highs around
30. Chance of snow 90 percent.
.WEDNESDAY NIGHT...Mostly cloudy with snow likely in the evening,
then partly cloudy with a chance of snow after midnight. New
light snow accumulation possible. Colder with lows zero to
5 above zero. Chance of snow 60 percent.
.THURSDAY...Snow likely. New light snow accumulation possible.
Highs around 20. Chance of snow 60 percent.

$$

WYZ003-311215-
Cody Foothills-
Including the cities of Clark, Cody, and Meeteetse
407 AM MST Fri Jan 31 2025

...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
LATE SATURDAY NIGHT...

.REST OF TONIGHT...Mostly cloudy and breezy. Lows in the upper
20s. West winds 15 to 20 mph with gusts up to 40 mph.
.FRIDAY...Mostly cloudy and breezy. Highs in the mid 40s.
Southwest winds 15 to 25 mph. Gusts up to 40 mph, increasing to
50 mph in the afternoon.
.FRIDAY NIGHT...Partly cloudy with a 30 percent chance of snow.
Windy with lows around 30. Southwest winds 20 to 30 mph with
gusts up to 55 mph.
.SATURDAY...Partly cloudy in the morning, then becoming mostly
cloudy. A chance of snow. A chance of rain in the afternoon.
Windy with highs around 50. Southwest winds 20 to 30 mph with
gusts up to 50 mph. Chance of precipitation 30 percent.
.SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Breezy with lows in the lower 20s. West winds 15 to 20 mph with
gusts up to 35 mph, becoming northwest around 10 mph with gusts
up to 20 mph after midnight.
.SUNDAY...Cloudy with snow likely. Light snow accumulation
possible. Highs in the lower 30s. Chance of snow 60 percent.
.SUNDAY NIGHT...Snow likely. New moderate snow accumulation
possible. Breezy, cold with lows 5 to 15 above. Chance of snow
70 percent.
.MONDAY...Cloudy with snow likely. New light snow accumulation
possible. Cold with highs 14 to 24. Chance of snow 60 percent.
.MONDAY NIGHT...Cloudy. A chance of snow in the evening, then
snow likely after midnight. New little or no snow accumulation.
Cold with lows zero to 15 above zero. Chance of snow 60 percent.
.TUESDAY...Cloudy with snow likely. Little or no snow
accumulation. Highs in the lower 20s. Chance of snow 60 percent.
.TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Cold with lows zero to 15 above zero.
.WEDNESDAY...Mostly cloudy with a 40 percent chance of snow.
Highs in the lower 20s.
.WEDNESDAY NIGHT...Partly cloudy. A chance of snow in the
evening. Cold with lows zero to 5 above zero. Chance of snow
30 percent.
.THURSDAY...Partly cloudy. Highs in the lower 20s.

$$

WYZ004-311215-
North Bighorn Basin-
Including the cities of Basin, Greybull, Lovell, Powell,
and Shell
407 AM MST Fri Jan 31 2025

.REST OF TONIGHT...Partly cloudy. Cold with lows around 20.
Southeast winds around 10 mph with gusts up to 20 mph.
.FRIDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Highs in the upper 30s. Southeast winds 10 to 15 mph with
gusts up to 30 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 20s. South winds
10 to 15 mph with gusts up to 30 mph.
.SATURDAY...Partly cloudy and breezy. Highs around 50. South
winds 15 to 20 mph with gusts up to 30 mph.
.SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows in the lower 20s. Southwest winds around 10 mph with gusts
up to 20 mph, becoming northwest after midnight.
.SUNDAY...Cloudy. A chance of snow in the morning, then snow in
the afternoon. Little or no snow accumulation. Highs in the mid
30s. Chance of snow 80 percent.
.SUNDAY NIGHT...Snow. Light snow accumulation. Breezy, cold with
lows 5 to 10 above. Chance of snow 80 percent.
.MONDAY...Cloudy. Snow likely, mainly in the morning. New light
snow accumulation possible. Cold with highs 15 to 21. Chance of
snow 60 percent.
.MONDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Cold with lows zero to 10 above zero.
.TUESDAY...Cloudy with a 30 percent chance of snow. Cold with
highs 15 to 23.
.TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Cold with lows zero to 5 above zero.
.WEDNESDAY...Mostly cloudy with a 30 percent chance of snow.
Highs around 20.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of snow in the
evening, then partly cloudy with a slight chance of snow after
midnight. Cold with lows zero to 5 above zero. Chance of snow
30 percent.
.THURSDAY...Partly cloudy. Highs in the lower 20s.

$$

WYZ006-311215-
Southeast Bighorn Basin-
Including the cities of Ten Sleep and Worland
407 AM MST Fri Jan 31 2025

.REST OF TONIGHT...Mostly clear and cold. Near steady temperature
in the mid 20s. South winds around 10 mph.
.FRIDAY...Partly cloudy in the morning, then becoming cloudy.
Highs around 40. South winds 10 to 15 mph with gusts up to
30 mph.
.FRIDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. Breezy with lows in the lower 20s. South winds
15 to 20 mph with gusts up to 30 mph.
.SATURDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Breezy with highs around 50. South winds 15 to 20 mph
with gusts up to 35 mph.
.SATURDAY NIGHT...Mostly cloudy. A slight chance of. Lows in the
mid 20s. Southwest winds 10 to 15 mph with gusts up to 25 mph,
becoming west after midnight.
.SUNDAY...Cloudy with a 30 percent chance of snow. Highs in the
upper 30s.
.SUNDAY NIGHT...Cloudy with snow likely. Light snow accumulation
possible. Cold with lows 10 to 15. Chance of snow 60 percent.
.MONDAY...Cloudy with a 40 percent chance of snow. Highs in the
mid 20s.
.MONDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Cold with lows 5 to 15 above.
.TUESDAY...Cloudy with a 30 percent chance of snow. Highs in the
mid 20s.
.TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Cold with lows zero to 10 above zero.
.WEDNESDAY...Mostly cloudy with a 40 percent chance of snow.
Highs in the mid 20s.
.WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. A 30 percent chance of snow. Cold with lows zero
to 5 above zero.
.THURSDAY...Partly cloudy. Highs in the mid 20s.

$$

WYZ005-311215-
Southwest Bighorn Basin-
Including the city of Thermopolis
407 AM MST Fri Jan 31 2025

.REST OF TONIGHT...Mostly clear. Cold with lows 16 to 22.
Southwest winds around 10 mph with gusts up to 25 mph.
.FRIDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Breezy with highs in the lower 40s. Southwest winds 15 to
20 mph with gusts up to 35 mph.
.FRIDAY NIGHT...Partly cloudy and breezy. Lows in the mid 20s.
Southwest winds 15 to 20 mph with gusts up to 40 mph.
.SATURDAY...Partly cloudy in the morning, then mostly cloudy in
the afternoon. Breezy with highs around 50. Southwest winds 15 to
25 mph with gusts up to 40 mph.
.SATURDAY NIGHT...Mostly cloudy. A chance of snow after midnight.
Lows in the lower 20s. Southwest winds 10 to 15 mph with gusts up
to 30 mph. Chance of snow 30 percent.
.SUNDAY...Mostly cloudy. A chance of snow in the morning, then
snow likely in the afternoon. Little or no snow accumulation.
Highs around 40. Chance of snow 60 percent.
.SUNDAY NIGHT...Mostly cloudy with snow likely. Light snow
accumulation possible. Cold with lows 10 to 15. Chance of snow
60 percent.
.MONDAY...Cloudy with a 40 percent chance of snow. Highs in the
mid 20s.
.MONDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Cold with lows 5 to 15 above.
.TUESDAY...Mostly cloudy with a 30 percent chance of snow. Highs
in the mid 20s.
.TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Cold with lows 5 to 15 above.
.WEDNESDAY...Mostly cloudy with a 40 percent chance of snow.
Highs in the mid 20s.
.WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. A 30 percent chance of snow. Cold with lows zero
to 5 above zero.
.THURSDAY...Partly cloudy with a 20 percent chance of snow. Highs
in the mid 20s.

$$

WYZ023-311215-
Star Valley-
Including the cities of Afton, Alpine, Star Valley Ranch,
and Thayne
407 AM MST Fri Jan 31 2025

...WINTER STORM WARNING NOW IN EFFECT FROM 11 AM THIS MORNING TO
11 PM MST SUNDAY...

.REST OF TONIGHT...Partly cloudy. Cold with lows 5 below to
7 above zero. Temperature rising to around 9 above through
sunrise. South winds around 10 mph.
.FRIDAY...Cloudy. Snow likely in the afternoon. Snow accumulation
up to 1 inch. Highs in the lower 30s. South winds around 10 mph
in the afternoon. Chance of snow 60 percent.
.FRIDAY NIGHT...Snow. Snow accumulation of 2 to 5 inches. Not as
cool with lows in the mid 20s. South winds 10 to 15 mph. Chance
of snow near 100 percent.
.SATURDAY...Snow. New moderate snow accumulation. Breezy with
highs in the mid 30s. Southwest winds 15 to 20 mph with gusts up
to 30 mph. Chance of snow near 100 percent.
.SATURDAY NIGHT...Snow. New moderate snow accumulation. Lows in
the mid 20s. Southwest winds around 10 mph. Chance of snow
90 percent.
.SUNDAY...Snow. New moderate snow accumulation. Highs in the
lower 30s. Chance of snow 90 percent.
.SUNDAY NIGHT...Snow in the evening, then snow and rain after
midnight. New moderate snow accumulation. Near steady temperature
in the lower 30s. Chance of precipitation near 100 percent.
.MONDAY...Snow and rain. New light snow accumulation. Highs in
the mid 30s. Chance of precipitation 80 percent.
.MONDAY NIGHT...Rain and snow. New little or no snow
accumulation. Lows around 30. Chance of precipitation 80 percent.
.TUESDAY...Rain and snow. Little or no snow accumulation. Highs
in the mid 30s. Chance of precipitation 80 percent.
.TUESDAY NIGHT...Snow and rain. Light snow accumulation. Lows in
the mid 20s. Chance of precipitation 80 percent.
.WEDNESDAY...Snow. New light snow accumulation. Highs in the
lower 30s. Chance of snow 80 percent.
.WEDNESDAY NIGHT...Mostly cloudy. Snow likely, mainly in the
evening. New light snow accumulation possible. Colder with lows
zero to 5 above zero. Chance of snow 60 percent.
.THURSDAY...Snow likely. New light snow accumulation possible.
Highs in the lower 20s. Chance of snow 60 percent.

$$

WYZ025-311215-
Upper Green River Basin Foothills-
Including the city of Pinedale
407 AM MST Fri Jan 31 2025

...WINTER STORM WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING
TO 11 PM MST SUNDAY...

.REST OF TONIGHT...Mostly clear. Cold with lows 2 below to
10 above zero.
.FRIDAY...Partly cloudy in the morning, then cloudy with a chance
of snow in the afternoon. Highs around 30. East winds around
10 mph, becoming south in the afternoon. Chance of snow
30 percent.
.FRIDAY NIGHT...Snow. Snow accumulation up to 8 inches. Cold with
lows 13 to 19. South winds around 10 mph. Chance of snow
80 percent.
.SATURDAY...Snow. New light snow accumulation. Breezy with highs
in the mid 30s. Southwest winds 15 to 25 mph with gusts up to
40 mph. Chance of snow 90 percent.
.SATURDAY NIGHT...Snow. New light snow accumulation. Cold with
lows 15 to 19. West winds 10 to 15 mph. Gusts up to 30 mph in the
evening. Chance of snow 80 percent.
.SUNDAY...Snow. New moderate snow accumulation. Highs in the
lower 30s. Chance of snow 90 percent.
.SUNDAY NIGHT...Snow. New moderate snow accumulation. Lows in the
lower 20s. Chance of snow 90 percent.
.MONDAY...Snow. New light snow accumulation. Highs in the mid
30s. Chance of snow 80 percent.
.MONDAY NIGHT...Snow. New light snow accumulation. Lows around
20. Chance of snow 80 percent.
.TUESDAY...Snow. A chance of rain in the afternoon. New light
snow accumulation. Highs in the upper 30s. Chance of
precipitation 80 percent.
.TUESDAY NIGHT...Snow. New light snow accumulation. Cold with
lows 15 to 20. Chance of snow 80 percent.
.WEDNESDAY...Snow. New light snow accumulation. Highs around 30.
Chance of snow 80 percent.
.WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. A 40 percent chance of snow. Colder with lows
5 below to zero.
.THURSDAY...Partly cloudy with a chance of snow in the morning,
then mostly cloudy with snow likely in the afternoon. Little or
no snow accumulation. Cold with highs around 20. Chance of snow
60 percent.

$$

WYZ026-311215-
Upper Green River Basin-
Including the cities of La Barge, Big Piney, and Farson
407 AM MST Fri Jan 31 2025

.REST OF TONIGHT...Mostly clear and cold. Near steady temperature
around 5 above.
.FRIDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Highs around 30. Southwest winds around 10 mph with gusts
up to 20 mph in the afternoon.
.FRIDAY NIGHT...Snow. Snow accumulation up to 4 inches. Breezy,
cold with lows 13 to 19. Southwest winds 15 to 20 mph with gusts
up to 35 mph. Chance of snow 80 percent.
.SATURDAY...Snow. Rain likely in the afternoon. Little or no snow
accumulation. Windy with highs around 40. Southwest winds 20 to
30 mph with gusts up to 45 mph. Chance of precipitation
80 percent.
.SATURDAY NIGHT...Snow. Light snow accumulation. Breezy with lows
in the lower 20s. Southwest winds 15 to 20 mph. Chance of snow
80 percent.
.SUNDAY...Snow. Rain likely in the afternoon. New light snow
accumulation. Breezy with highs in the upper 30s. Chance of
precipitation 80 percent.
.SUNDAY NIGHT...Snow. Rain likely after midnight. New light snow
accumulation. Breezy with lows in the mid 20s. Chance of
precipitation 80 percent.
.MONDAY...Cloudy with snow likely with a chance of rain. New
little or no snow accumulation. Breezy with highs around 40.
Chance of precipitation 60 percent.
.MONDAY NIGHT...Cloudy with snow likely with a chance of rain.
Little or no snow accumulation. Lows in the mid 20s. Chance of
precipitation 60 percent.
.TUESDAY...Cloudy with a chance of rain. Snow likely, mainly in
the morning. Little or no snow accumulation. Highs in the lower
40s. Chance of precipitation 60 percent.
.TUESDAY NIGHT...Mostly cloudy. A chance of snow and rain in the
evening, then snow likely after midnight. Little or no snow
accumulation. Cold with lows around 20. Chance of precipitation
60 percent.
.WEDNESDAY...Mostly cloudy with snow likely. Little or no snow
accumulation. Highs in the mid 30s. Chance of snow 60 percent.
.WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. A 30 percent chance of snow. Cold with lows zero
to 5 above zero.
.THURSDAY...Partly cloudy in the morning, then becoming mostly
cloudy. A 30 percent chance of snow. Highs in the mid 20s.

$$

WYZ010-311215-
Northeast Johnson County-
Including the city of Buffalo
407 AM MST Fri Jan 31 2025

.REST OF TONIGHT...Mostly clear. Near steady temperature in the
mid 20s. South winds around 10 mph with gusts up to 20 mph.
.FRIDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Breezy with highs in the mid 40s. South winds 15 to
20 mph with gusts up to 30 mph.
.FRIDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. Breezy with lows around 30. Southwest winds 15 to
20 mph with gusts up to 30 mph.
.SATURDAY...Partly cloudy. A chance of rain in the afternoon.
Breezy with highs around 50. Southwest winds 15 to 20 mph with
gusts up to 35 mph. Chance of rain 30 percent.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. A chance of rain in the evening. A chance of snow.
Lows in the lower 20s. West winds 10 to 15 mph, becoming north
after midnight. Chance of precipitation 30 percent.
.SUNDAY...Cloudy. A chance of snow in the morning, then snow
likely in the afternoon. Little or no snow accumulation. Cooler
with highs in the lower 30s. Chance of snow 60 percent.
.SUNDAY NIGHT...Cloudy with snow likely. Light snow accumulation
possible. Cold with lows 5 to 10 above. Chance of snow
60 percent.
.MONDAY...Cloudy. A chance of snow in the morning. Cold with
highs 10 to 15. Chance of snow 30 percent.
.MONDAY NIGHT...Cloudy. A slight chance of. Cold with lows zero
to 5 above zero.
.TUESDAY...Cloudy, cold with highs 15 to 20.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Cold with lows zero to 5 above zero.
.WEDNESDAY...Cloudy with a 30 percent chance of snow. Cold with
highs 15 to 20.
.WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of
snow. Cold with lows 5 below to zero.
.THURSDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Cold with highs around 20.

$$

WYZ011-311215-
Southeast Johnson County-
Including the city of Kaycee
407 AM MST Fri Jan 31 2025

.REST OF TONIGHT...Mostly clear. Near steady temperature in the
mid 20s. South winds 10 to 15 mph with gusts up to 35 mph.
.FRIDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Breezy with highs in the mid 40s. Southwest winds 15 to
25 mph with gusts up to 45 mph.
.FRIDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. Breezy with lows around 30. Southwest winds 15 to
25 mph with gusts up to 45 mph.
.SATURDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Breezy with highs around 50. Southwest winds 15 to 25 mph
with gusts up to 40 mph.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. A slight chance of. Lows in the lower 20s.
Southwest winds 10 to 15 mph, becoming north after midnight.
Gusts up to 30 mph.
.SUNDAY...Cloudy with a 30 percent chance of snow. Highs in the
mid 30s.
.SUNDAY NIGHT...Cloudy with a 30 percent chance of snow. Cold
with lows 5 to 10 above.
.MONDAY...Cloudy. A chance of snow in the morning. Cold with
highs around 20. Chance of snow 30 percent.
.MONDAY NIGHT...Cloudy, cold with lows around 5 above.
.TUESDAY...Cloudy. Highs in the lower 20s.
.TUESDAY NIGHT...Mostly cloudy. Cold with lows zero to 5 above
zero.
.WEDNESDAY...Cloudy with a 30 percent chance of snow. Highs in
the mid 20s.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of snow in the
evening, then partly cloudy with a slight chance of snow after
midnight. Cold with lows 5 below to zero. Chance of snow
30 percent.
.THURSDAY...Partly cloudy. Highs in the lower 20s.

$$

WYZ027-311215-
South Lincoln County-
Including the cities of Kemmerer and Cokeville
407 AM MST Fri Jan 31 2025

.REST OF TONIGHT...Mostly clear and cold. Near steady temperature
around 11. West winds around 10 mph with gusts up to 20 mph.
.FRIDAY...Partly cloudy in the morning, then mostly cloudy with a
chance of snow in the afternoon. Highs in the lower 30s.
Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of
snow 30 percent.
.FRIDAY NIGHT...Cloudy with snow. Snow accumulation up to
4 inches. Breezy and not as cool with lows in the mid 20s.
Southwest winds 15 to 25 mph with gusts up to 45 mph. Chance of
snow 80 percent.
.SATURDAY...Snow. New light snow accumulation. Windy with highs
around 40. Southwest winds 20 to 30 mph with gusts up to 50 mph.
Chance of snow 90 percent.
.SATURDAY NIGHT...Snow. New light snow accumulation. Breezy with
lows in the upper 20s. West winds 15 to 20 mph with gusts up to
35 mph. Chance of snow 80 percent.
.SUNDAY...Snow. Rain in the afternoon. New light snow
accumulation. Breezy with highs around 40. Chance of
precipitation 80 percent.
.SUNDAY NIGHT...Snow and rain. New little or no snow
accumulation. Breezy with lows in the lower 30s. Chance of
precipitation 80 percent.
.MONDAY...Mostly cloudy. Rain and snow likely, mainly in the
morning. Little or no snow accumulation. Breezy with highs in the
lower 40s. Chance of precipitation 60 percent.
.MONDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Lows around 30. Chance of precipitation 30 percent.
.TUESDAY...Mostly cloudy with a chance of rain and snow. Breezy
with highs in the lower 40s. Chance of precipitation 30 percent.
.TUESDAY NIGHT...Mostly cloudy with a chance of rain. A chance of
snow in the evening, then snow likely after midnight. Little or
no snow accumulation. Lows in the upper 20s. Chance of
precipitation 60 percent.
.WEDNESDAY...Snow likely. Light snow accumulation possible.
Breezy with highs in the mid 30s. Chance of snow 60 percent.
.WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. A 40 percent chance of snow. Cold with lows 5 to
10 above.
.THURSDAY...Mostly cloudy with a 30 percent chance of snow. Highs
in the mid 20s.

$$

WYZ016-311215-
Upper Wind River Basin-
Including the city of Dubois
407 AM MST Fri Jan 31 2025

...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
LATE SATURDAY NIGHT...

.REST OF TONIGHT...Partly cloudy and breezy, cold. Near steady
temperature in the mid 20s. Northwest winds 15 to 20 mph with
gusts up to 30 mph.
.FRIDAY...Partly cloudy. A chance of snow in the afternoon. Windy
with highs around 40. Northwest winds 15 to 20 mph with gusts up
to 35 mph, increasing to west 25 to 35 mph with gusts up to
55 mph in the afternoon. Chance of snow 30 percent.
.FRIDAY NIGHT...Partly cloudy with snow. Snow accumulation up to
4 inches. Windy with lows in the mid 20s. West winds 25 to
35 mph. Gusts up to 55 mph, decreasing to 45 mph after midnight.
Chance of snow 80 percent.
.SATURDAY...Mostly cloudy. Snow, mainly in the morning. Light
snow accumulation. Windy with highs around 40. West winds 25 to
35 mph with gusts up to 55 mph. Chance of snow 90 percent.
.SATURDAY NIGHT...Mostly cloudy with snow likely. New light snow
accumulation possible. Breezy with lows in the mid 20s. West
winds 15 to 25 mph with gusts up to 45 mph. Chance of snow
70 percent.
.SUNDAY...Cloudy with snow. New light snow accumulation. Breezy
with highs in the mid 30s. Chance of snow 80 percent.
.SUNDAY NIGHT...Snow. New light snow accumulation. Breezy with
lows in the mid 20s. Chance of snow 80 percent.
.MONDAY...Snow. New light snow accumulation. Breezy with highs in
the mid 30s. Chance of snow 80 percent.
.MONDAY NIGHT...Snow. New light snow accumulation. Lows in the
lower 20s. Chance of snow 80 percent.
.TUESDAY...Mostly cloudy with snow. A chance of rain in the
afternoon. New little or no snow accumulation. Breezy with highs
in the mid 30s. Chance of precipitation 80 percent.
.TUESDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. Snow likely. Light snow accumulation possible.
Cold with lows around 20. Chance of snow 60 percent.
.WEDNESDAY...Mostly cloudy with snow likely. New light snow
accumulation possible. Breezy with highs in the lower 30s. Chance
of snow 60 percent.
.WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of
snow. Breezy, cold with lows 5 to 10 above.
.THURSDAY...Partly cloudy with a 30 percent chance of snow.
Breezy with highs in the lower 20s.

$$

WYZ001-311215-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
407 AM MST Fri Jan 31 2025

...WINTER STORM WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING
TO 11 PM MST SUNDAY...

.REST OF TONIGHT...Partly cloudy and cold. Near steady
temperature around 11. South winds 10 to 15 mph with gusts up to
25 mph.
.FRIDAY...Mostly cloudy. Snow likely in the afternoon. Snow
accumulation up to 2 inches. Breezy with highs in the upper 20s.
South winds 10 to 15 mph with gusts up to 30 mph, increasing to
southwest 20 to 25 mph with gusts up to 40 mph in the afternoon.
Chance of snow 60 percent.
.FRIDAY NIGHT...Snow. New snow accumulation up to 11 inches.
Breezy, cold with lows around 19. Southwest winds 20 to 25 mph
with gusts up to 45 mph. Chance of snow near 100 percent.
.SATURDAY...Snow. New moderate snow accumulation. Breezy with
highs in the lower 30s. Southwest winds 15 to 25 mph with gusts
up to 50 mph. Chance of snow near 100 percent.
.SATURDAY NIGHT...Snow. New light snow accumulation. Breezy, cold
with lows 15 to 21. Southwest winds 15 to 25 mph. Gusts up to
45 mph, decreasing to 35 mph after midnight. Chance of snow
80 percent.
.SUNDAY...Snow. New moderate snow accumulation. Breezy with highs
in the mid 20s. Chance of snow 90 percent.
.SUNDAY NIGHT...Snow. Snow may be heavy at times. New heavy snow
accumulation. Breezy, cold with lows 16 to 22. Chance of snow
90 percent.
.MONDAY...Snow. New moderate snow accumulation. Breezy with highs
in the upper 20s. Chance of snow 90 percent.
.MONDAY NIGHT...Snow. New moderate snow accumulation. Breezy.
Near steady temperature in the lower 20s. Chance of snow
90 percent.
.TUESDAY...Snow. New moderate snow accumulation. Highs around 30.
Chance of snow 90 percent.
.TUESDAY NIGHT...Snow. New moderate snow accumulation. Cold with
lows 16 to 22. Chance of snow 80 percent.
.WEDNESDAY...Snow. New moderate snow accumulation. Highs in the
mid 20s. Chance of snow 80 percent.
.WEDNESDAY NIGHT...Mostly cloudy. Snow likely, mainly in the
evening. New light snow accumulation possible. Cold with lows
zero to 5 above zero. Chance of snow 60 percent.
.THURSDAY...Mostly cloudy. A chance of snow in the morning, then
snow likely in the afternoon. New light snow accumulation
possible. Cold with highs 15 to 20. Chance of snow 60 percent.

$$

WYZ029-311215-
Flaming Gorge-
407 AM MST Fri Jan 31 2025

.REST OF TONIGHT...Clear, cold. Near steady temperature around
20.
.FRIDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs around 40. South winds 10 to 15 mph with gusts up
to 25 mph.
.FRIDAY NIGHT...Cloudy. A chance of snow after midnight. Lows in
the mid 20s. South winds 10 to 15 mph with gusts up to 30 mph.
Chance of snow 30 percent.
.SATURDAY...Cloudy with a chance of snow. A chance of rain in the
afternoon. Breezy with highs in the mid 40s. Southwest winds
15 to 25 mph with gusts up to 35 mph. Chance of precipitation
40 percent.
.SATURDAY NIGHT...Cloudy. A chance of snow and rain in the
evening, then snow likely after midnight. Little or no snow
accumulation. Lows in the upper 20s. Southwest winds 10 to 15 mph
with gusts up to 25 mph. Chance of precipitation 60 percent.
.SUNDAY...Cloudy. Rain and snow likely, mainly in the morning.
Little or no snow accumulation. Highs in the lower 40s. Chance of
precipitation 60 percent.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain. A chance of
snow, mainly in the evening. Lows in the lower 30s. Chance of
precipitation 30 percent.
.MONDAY...Mostly cloudy. A chance of rain and snow in the
morning. Highs in the upper 40s. Chance of precipitation
30 percent.
.MONDAY NIGHT...Mostly cloudy. Lows in the lower 30s.
.TUESDAY...Mostly cloudy with a 20 percent chance of rain. Breezy
with highs in the upper 40s.
.TUESDAY NIGHT...Mostly cloudy. A slight chance of rain and snow
in the evening, then a chance of rain and snow after midnight.
Lows around 30. Chance of precipitation 40 percent.
.WEDNESDAY...A chance of rain in the morning. Mostly cloudy with
a chance of snow. Little or no snow accumulation. Breezy with
highs around 40. Chance of precipitation 50 percent.
.WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. A 40 percent chance of snow. Breezy, cold with
lows around 20.
.THURSDAY...Mostly cloudy with a 30 percent chance of snow.
Breezy with highs around 30.

$$

WYZ022-311215-
Casper Mountain-
407 AM MST Fri Jan 31 2025

.REST OF TONIGHT...Mostly clear and breezy, cold with lows 12 to
22. South winds 15 to 20 mph with gusts up to 40 mph.
.FRIDAY...Mostly sunny in the morning, then becoming partly
cloudy. Windy with highs in the lower 30s. Southwest winds 25 to
35 mph. Gusts up to 50 mph, increasing to 60 mph in the
afternoon.
.FRIDAY NIGHT...Mostly cloudy and very windy. Lows in the mid
20s. Southwest winds 30 to 40 mph with gusts up to 75 mph.
.SATURDAY...Cloudy. A slight chance of. Very windy with highs in
the upper 30s. Southwest winds 30 to 40 mph with gusts up to
75 mph, diminishing to 20 to 30 mph with gusts up to 55 mph in
the afternoon.
.SATURDAY NIGHT...Cloudy. Snow likely after midnight. Little or
no snow accumulation. Windy with lows in the upper 20s. Southwest
winds 20 to 30 mph with gusts up to 55 mph. Chance of snow
60 percent.
.SUNDAY...Cloudy with snow likely. Light snow accumulation
possible. Breezy with highs in the mid 30s. Chance of snow
60 percent.
.SUNDAY NIGHT...Snow likely. New light snow accumulation
possible. Breezy with lows in the mid 20s. Chance of snow
60 percent.
.MONDAY...Cloudy with a 40 percent chance of snow. Highs in the
lower 30s.
.MONDAY NIGHT...Cloudy with a 30 percent chance of snow. Lows in
the mid 20s.
.TUESDAY...Cloudy. A slight chance of snow in the morning, then a
chance of snow in the afternoon. Breezy with highs in the upper
30s. Chance of snow 30 percent.
.TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows in the mid 20s.
.WEDNESDAY...Mostly cloudy with a 40 percent chance of snow.
Breezy with highs in the mid 30s.
.WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of
snow. Light snow accumulation possible. Cold with lows 10 to 15.
.THURSDAY...Mostly cloudy with a 30 percent chance of snow. Highs
in the lower 20s.

$$

WYZ002-311215-
Absaroka Mountains-
407 AM MST Fri Jan 31 2025

...WINTER STORM WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING
TO 11 PM MST SUNDAY...
...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
LATE SATURDAY NIGHT...

.REST OF TONIGHT...Partly cloudy and breezy, cold. Near steady
temperature in the lower 20s. West winds 20 to 25 mph with gusts
up to 40 mph.
.FRIDAY...Partly cloudy. Snow likely in the afternoon. Snow
accumulation up to 1 inch. Very windy with highs in the lower
30s. Temperature falling into the mid 20s in the afternoon. West
winds 20 to 30 mph with gusts up to 50 mph, increasing to 30 to
40 mph with gusts up to 70 mph in the afternoon. Chance of snow
60 percent.
.FRIDAY NIGHT...Snow. Snow accumulation up to 9 inches. Very
windy with lows in the lower 20s. West winds 30 to 40 mph with
gusts up to 70 mph. Chance of snow 90 percent.
.SATURDAY...Snow. New light snow accumulation. Very windy with
highs in the lower 30s. West winds 30 to 40 mph with gusts up to
65 mph. Chance of snow 90 percent.
.SATURDAY NIGHT...Snow. New light snow accumulation. Windy, cold
with lows 14 to 22. West winds 20 to 30 mph with gusts up to
55 mph. Chance of snow 80 percent.
.SUNDAY...Snow. New moderate snow accumulation. Breezy with highs
in the mid 20s. Chance of snow 80 percent.
.SUNDAY NIGHT...Snow. Snow may be heavy at times. New heavy snow
accumulation. Breezy, cold with lows 12 to 22. Chance of snow
90 percent.
.MONDAY...Snow. New moderate snow accumulation. Breezy with highs
in the mid 20s. Chance of snow 90 percent.
.MONDAY NIGHT...Snow. New moderate snow accumulation. Breezy,
cold with lows 14 to 24. Chance of snow 90 percent.
.TUESDAY...Snow. New light snow accumulation. Breezy with highs
in the upper 20s. Chance of snow 90 percent.
.TUESDAY NIGHT...Snow. New moderate snow accumulation. Breezy,
cold. Near steady temperature in the lower 20s. Chance of snow
80 percent.
.WEDNESDAY...Snow. New light snow accumulation. Breezy with highs
in the mid 20s. Chance of snow 80 percent.
.WEDNESDAY NIGHT...Mostly cloudy with snow likely in the evening,
then partly cloudy with a chance of snow after midnight. New
light snow accumulation possible. Breezy, cold with lows zero to
5 above zero. Chance of snow 60 percent.
.THURSDAY...Partly cloudy with a 40 percent chance of snow.
Blustery, cold with highs 5 to 20 above. Wind chill readings wind
chill readings as low as 20 below.

$$

WYZ007-311215-
Owl Creek and Bridger Mountains-
407 AM MST Fri Jan 31 2025

.REST OF TONIGHT...Mostly clear. Lows in the lower 20s. South
winds 10 to 15 mph with gusts up to 25 mph.
.FRIDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Breezy with highs in the mid 30s. Southwest winds 15 to
25 mph with gusts up to 40 mph.
.FRIDAY NIGHT...Mostly cloudy in the evening, then partly cloudy
with a chance of snow after midnight. Windy with lows in the
upper 20s. Southwest winds 20 to 30 mph with gusts up to 45 mph.
Chance of snow 30 percent.
.SATURDAY...Partly cloudy in the morning, then becoming mostly
cloudy. A 30 percent chance of snow. Breezy with highs in the
lower 40s. Southwest winds 15 to 25 mph with gusts up to 45 mph.
.SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Breezy with lows in the mid 20s. Southwest winds 15 to 20 mph
with gusts up to 35 mph.
.SUNDAY...Mostly cloudy. A chance of snow in the morning, then
snow likely in the afternoon. Little or no snow accumulation.
Highs in the mid 30s. Chance of snow 60 percent.
.SUNDAY NIGHT...Snow likely. Light snow accumulation possible.
Cold with lows 15 to 20. Chance of snow 60 percent.
.MONDAY...Cloudy. Snow likely, mainly in the morning. New little
or no snow accumulation. Highs in the mid 20s. Chance of snow
60 percent.
.MONDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Cold with lows 15 to 20.
.TUESDAY...Mostly cloudy with a 30 percent chance of snow. Highs
in the upper 20s.
.TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Cold with lows 10 to 15.
.WEDNESDAY...Mostly cloudy with a 50 percent chance of snow.
Little or no snow accumulation. Highs in the upper 20s.
.WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. A 30 percent chance of snow. Cold with lows 5 to
10 above.
.THURSDAY...Partly cloudy with a 30 percent chance of snow. Highs
in the lower 20s.

$$

WYZ008-311215-
Bighorn Mountains West-
407 AM MST Fri Jan 31 2025

.REST OF TONIGHT...Mostly clear. Near steady temperature in the
upper 20s. Northeast winds around 10 mph with gusts up to 25 mph.
.FRIDAY...Mostly sunny in the morning, then becoming mostly
cloudy. Breezy with highs in the mid 30s. Southwest winds 15 to
25 mph. Gusts up to 35 mph, increasing to 45 mph in the
afternoon.
.FRIDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. Breezy with lows in the lower 20s. Southwest winds
15 to 25 mph with gusts up to 45 mph.
.SATURDAY...Partly cloudy in the morning, then mostly cloudy with
snow likely in the afternoon. Little or no snow accumulation.
Breezy with highs in the upper 30s. Southwest winds 15 to 25 mph
with gusts up to 45 mph. Chance of snow 60 percent.
.SATURDAY NIGHT...Mostly cloudy. Snow likely, mainly in the
evening. Little or no snow accumulation. Breezy, cold with lows
around 20. West winds 15 to 20 mph with gusts up to 35 mph.
Chance of snow 60 percent.
.SUNDAY...Cloudy with snow. Light snow accumulation. Highs in the
upper 20s. Chance of snow 80 percent.
.SUNDAY NIGHT...Snow. New moderate snow accumulation. Cold with
lows 5 to 15 above. Chance of snow 90 percent.
.MONDAY...Cloudy with snow. New light snow accumulation. Highs in
the lower 20s. Chance of snow 80 percent.
.MONDAY NIGHT...Mostly cloudy with snow likely. New little or no
snow accumulation. Cold with lows 5 to 15 above. Chance of snow
70 percent.
.TUESDAY...Cloudy with snow likely. Little or no snow
accumulation. Highs in the mid 20s. Chance of snow 60 percent.
.TUESDAY NIGHT...Mostly cloudy with snow likely. Little or no
snow accumulation. Cold with lows 10 to 15. Chance of snow
70 percent.
.WEDNESDAY...Cloudy with snow likely. Light snow accumulation
possible. Highs in the lower 20s. Chance of snow 60 percent.
.WEDNESDAY NIGHT...Mostly cloudy. Snow likely, mainly in the
evening. New little or no snow accumulation. Cold with lows zero
to 10 above zero. Chance of snow 60 percent.
.THURSDAY...Mostly cloudy in the morning, then becoming partly
cloudy. A 30 percent chance of snow. Cold with highs 9 to
21 above.

$$

WYZ009-311215-
Bighorn Mountains Southeast-
407 AM MST Fri Jan 31 2025

.REST OF TONIGHT...Mostly clear and breezy. Near steady
temperature in the upper 20s. West winds 15 to 20 mph with gusts
up to 35 mph.
.FRIDAY...Partly cloudy and windy. Highs in the upper 30s. West
winds 20 to 25 mph with gusts up to 40 mph, increasing to 25 to
35 mph with gusts up to 55 mph in the afternoon.
.FRIDAY NIGHT...Partly cloudy and windy. Lows in the mid 20s.
West winds 25 to 35 mph with gusts up to 65 mph.
.SATURDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Windy with highs in the upper 30s. West winds 25 to
35 mph with gusts up to 60 mph.
.SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Little or no snow accumulation. Windy, cold with lows around 20.
West winds 20 to 30 mph, diminishing to 15 to 20 mph after
midnight. Gusts up to 45 mph.
.SUNDAY...Cloudy. A chance of snow in the morning, then snow
likely in the afternoon. Little or no snow accumulation. Highs
around 30. Chance of snow 60 percent.
.SUNDAY NIGHT...Snow likely. Light snow accumulation possible.
Cold with lows 5 to 10 above. Chance of snow 60 percent.
.MONDAY...Cloudy. Snow likely, mainly in the morning. New little
or no snow accumulation. Cold with highs around 20. Chance of
snow 60 percent.
.MONDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Cold with lows 10 to 15.
.TUESDAY...Mostly cloudy with a 30 percent chance of snow. Breezy
with highs in the mid 20s.
.TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Cold with lows 10 to 15.
.WEDNESDAY...Mostly cloudy with a 40 percent chance of snow.
Highs in the mid 20s.
.WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. A 40 percent chance of snow. Cold with lows zero
to 5 above zero.
.THURSDAY...Partly cloudy with a 30 percent chance of snow. Cold
with highs 12 to 22.

$$

WYZ012-311215-
Teton and Gros Ventre Mountains-
407 AM MST Fri Jan 31 2025

...WINTER STORM WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING
TO 11 PM MST SUNDAY...

.REST OF TONIGHT...Partly cloudy and cold. Near steady
temperature around 12. South winds 10 to 15 mph with gusts up to
25 mph.
.FRIDAY...Partly cloudy in the morning, then cloudy with snow
likely in the afternoon. Snow accumulation up to 2 inches. Breezy
with highs in the upper 20s. Southwest winds 15 to 20 mph. Gusts
up to 35 mph in the afternoon. Chance of snow 70 percent.
.FRIDAY NIGHT...Snow. Snow may be heavy at times. New snow
accumulation of 2 to 12 inches. Breezy, cold with lows around 20.
Southwest winds 15 to 25 mph with gusts up to 45 mph. Chance of
snow near 100 percent.
.SATURDAY...Snow. Snow may be heavy at times. New heavy snow
accumulation. Windy with highs around 30. Southwest winds 20 to
30 mph with gusts up to 50 mph. Chance of snow near 100 percent.
.SATURDAY NIGHT...Snow. New moderate snow accumulation. Breezy,
cold with lows 17 to 23. Southwest winds 15 to 25 mph with gusts
up to 45 mph. Chance of snow 90 percent.
.SUNDAY...Snow. Snow may be heavy at times in the afternoon. New
heavy snow accumulation. Breezy with highs in the upper 20s.
Chance of snow near 100 percent.
.SUNDAY NIGHT...Snow. Snow may be heavy at times. New heavy snow
accumulation. Breezy with lows in the mid 20s. Chance of snow
near 100 percent.
.MONDAY...Snow. New moderate snow accumulation. Breezy with highs
around 30. Chance of snow 90 percent.
.MONDAY NIGHT...Snow. New moderate snow accumulation. Breezy with
lows in the mid 20s. Chance of snow 90 percent.
.TUESDAY...Snow. New moderate snow accumulation. Breezy with
highs in the lower 30s. Chance of snow 90 percent.
.TUESDAY NIGHT...Snow. New moderate snow accumulation. Breezy
with lows in the lower 20s. Chance of snow 80 percent.
.WEDNESDAY...Snow. New moderate snow accumulation. Breezy with
highs in the mid 20s. Chance of snow 90 percent.
.WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. Snow likely. New light snow accumulation possible.
Breezy, colder with lows zero to 5 above zero. Chance of snow
70 percent.
.THURSDAY...Snow likely. New light snow accumulation possible.
Cold with highs 10 to 20. Chance of snow 60 percent.

$$

WYZ014-311215-
Wind River Mountains West-
407 AM MST Fri Jan 31 2025

...WINTER STORM WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING
TO 11 PM MST SUNDAY...

.REST OF TONIGHT...Mostly clear and cold. Near steady temperature
around 16. West winds 10 to 15 mph with gusts up to 30 mph.
.FRIDAY...Partly cloudy in the morning, then mostly cloudy with a
chance of snow in the afternoon. Breezy with highs in the upper
20s. Southwest winds 15 to 25 mph. Gusts up to 35 mph, increasing
to 45 mph in the afternoon. Chance of snow 30 percent.
.FRIDAY NIGHT...Snow. Snow may be heavy at times. Snow
accumulation of 1 to 11 inches. Windy, cold with lows 14 to 20.
Southwest winds 20 to 30 mph with gusts up to 50 mph. Chance of
snow 80 percent.
.SATURDAY...Snow. Snow may be heavy at times. New heavy snow
accumulation. Windy with highs in the lower 30s. Southwest winds
25 to 35 mph. Gusts up to 50 mph, increasing to 60 mph in the
afternoon. Chance of snow 90 percent.
.SATURDAY NIGHT...Snow. New moderate snow accumulation. Windy,
cold with lows 13 to 21. West winds 20 to 30 mph with gusts up to
50 mph. Chance of snow 80 percent.
.SUNDAY...Snow. Snow may be heavy at times in the afternoon. New
heavy snow accumulation. Breezy with highs in the upper 20s.
Chance of snow 90 percent.
.SUNDAY NIGHT...Snow. Snow may be heavy at times. New heavy snow
accumulation. Windy with lows in the lower 20s. Chance of snow
90 percent.
.MONDAY...Snow. New light snow accumulation. Breezy with highs
around 30. Chance of snow 90 percent.
.MONDAY NIGHT...Snow. New light snow accumulation. Breezy with
lows in the lower 20s. Chance of snow 80 percent.
.TUESDAY...Snow. New light snow accumulation. Breezy with highs
in the lower 30s. Chance of snow 80 percent.
.TUESDAY NIGHT...Snow. New light snow accumulation. Breezy, cold
with lows 16 to 22. Chance of snow 80 percent.
.WEDNESDAY...Snow. New moderate snow accumulation. Breezy with
highs in the mid 20s. Chance of snow 80 percent.
.WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. A 50 percent chance of snow. New light snow
accumulation possible. Blustery, colder with lows 5 below to
5 above zero.
.THURSDAY...Partly cloudy with a 50 percent chance of snow. New
light snow accumulation possible. Brisk, cold with highs 5 to
20 above. Wind chill readings wind chill readings as low as
25 below.

$$

WYZ015-311215-
Wind River Mountains East-
407 AM MST Fri Jan 31 2025

...WINTER STORM WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING
TO 11 PM MST SUNDAY...

.REST OF TONIGHT...Partly cloudy and breezy, cold. Near steady
temperature in the lower 20s. Southwest winds 20 to 25 mph with
gusts up to 45 mph.
.FRIDAY...Partly cloudy. A chance of snow in the afternoon. Very
windy with highs in the lower 30s. Temperature falling into the
mid 20s in the afternoon. Southwest winds 20 to 30 mph with gusts
up to 50 mph, increasing to west 30 to 40 mph with gusts up to
70 mph in the afternoon. Chance of snow 30 percent.
.FRIDAY NIGHT...Snow. Snow may be heavy at times. Snow
accumulation up to 10 inches. Very windy and cold with lows
around 20. Southwest winds 30 to 40 mph with gusts up to 70 mph.
Chance of snow 80 percent.
.SATURDAY...Snow. New moderate snow accumulation. Very windy with
highs in the lower 30s. West winds 35 to 45 mph with gusts up to
75 mph. Chance of snow 80 percent.
.SATURDAY NIGHT...Snow. New light snow accumulation. Very windy
and cold with lows around 20. West winds 30 to 40 mph with gusts
up to 70 mph. Chance of snow 80 percent.
.SUNDAY...Snow. New moderate snow accumulation. Windy with highs
in the upper 20s. Chance of snow 90 percent.
.SUNDAY NIGHT...Snow. Snow may be heavy at times in the evening.
New moderate snow accumulation. Windy with lows in the lower 20s.
Chance of snow 90 percent.
.MONDAY...Snow. New light snow accumulation. Windy with highs
around 30. Chance of snow 80 percent.
.MONDAY NIGHT...Snow. New light snow accumulation. Windy with
lows in the lower 20s. Chance of snow 80 percent.
.TUESDAY...Snow. New light snow accumulation. Windy with highs in
the lower 30s. Chance of snow 80 percent.
.TUESDAY NIGHT...Snow. New light snow accumulation. Windy, cold
with lows around 20. Chance of snow 80 percent.
.WEDNESDAY...Snow. New light snow accumulation. Windy with highs
in the upper 20s. Chance of snow 80 percent.
.WEDNESDAY NIGHT...Mostly cloudy with snow likely in the evening,
then partly cloudy with a chance of snow after midnight. New
light snow accumulation possible. Windy, cold with lows zero to
10 above zero. Chance of snow 60 percent. Wind chill readings
wind chill readings as low as 25 below.
.THURSDAY...Partly cloudy with a 40 percent chance of snow.
Blustery, cold with highs 7 to 21 above. Wind chill readings wind
chill readings as low as 25 below.

$$

WYZ019-311215-
Green Mountains and Rattlesnake Range-
Including the city of Jeffrey City
407 AM MST Fri Jan 31 2025

...HIGH WIND WARNING REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON
TO 5 AM MST SUNDAY...

.REST OF TONIGHT...Mostly clear and breezy, cold with lows 7 to
17 above. Southwest winds 15 to 20 mph with gusts up to 40 mph.
.FRIDAY...Partly cloudy and windy. Highs in the lower 30s.
Southwest winds 20 to 30 mph. Gusts up to 45 mph, increasing to
55 mph in the afternoon.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Windy with lows in the mid 20s. Southwest winds 25 to 35 mph with
gusts up to 70 mph.
.SATURDAY...Mostly cloudy with snow likely. Little or no snow
accumulation. Windy with highs around 40. Southwest winds 25 to
35 mph. Gusts up to 70 mph, decreasing to 60 mph in the
afternoon. Chance of snow 60 percent.
.SATURDAY NIGHT...Mostly cloudy. A chance of snow in the evening,
then snow likely after midnight. Little or no snow accumulation.
Windy with lows in the upper 20s. Southwest winds 20 to 30 mph
with gusts up to 50 mph. Chance of snow 60 percent.
.SUNDAY...Mostly cloudy with snow likely. Little or no snow
accumulation. Breezy with highs in the upper 30s. Chance of snow
60 percent.
.SUNDAY NIGHT...Mostly cloudy with snow likely. A chance of rain
after midnight. Little or no snow accumulation. Breezy with lows
in the upper 20s. Chance of precipitation 60 percent.
.MONDAY...Mostly cloudy with a chance of snow. A chance of rain
in the afternoon. Breezy with highs in the upper 30s. Chance of
precipitation 30 percent.
.MONDAY NIGHT...Mostly cloudy with a chance of snow with a slight
chance of rain. Breezy with lows in the upper 20s. Chance of
precipitation 30 percent.
.TUESDAY...Mostly cloudy with a chance of snow and rain. Breezy
with highs in the lower 40s. Chance of precipitation 30 percent.
.TUESDAY NIGHT...A chance of rain in the evening. Mostly cloudy
with a chance of snow. Breezy with lows in the mid 20s. Chance of
precipitation 30 percent.
.WEDNESDAY...Mostly cloudy with a 40 percent chance of snow.
Breezy with highs in the mid 30s.
.WEDNESDAY NIGHT...Partly cloudy with a 40 percent chance of
snow. Breezy, cold with lows 5 to 15 above.
.THURSDAY...Partly cloudy with a 30 percent chance of snow.
Breezy with highs in the mid 20s.

$$

WYZ024-311215-
Salt River and Wyoming Ranges-
407 AM MST Fri Jan 31 2025

...WINTER STORM WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING
TO 11 PM MST SUNDAY...

.REST OF TONIGHT...Partly cloudy and cold. Near steady
temperature around 16. West winds around 10 mph with gusts up to
20 mph.
.FRIDAY...Partly cloudy in the morning, then mostly cloudy with
snow likely in the afternoon. Snow accumulation up to 1 inch.
Breezy with highs in the lower 30s. Southwest winds 15 to 20 mph.
Gusts up to 35 mph in the afternoon. Chance of snow 60 percent.
.FRIDAY NIGHT...Snow. Snow may be heavy at times. New snow
accumulation of 1 to 10 inches. Windy with lows in the lower 20s.
Southwest winds 20 to 30 mph with gusts up to 55 mph. Chance of
snow near 100 percent.
.SATURDAY...Snow. Snow may be heavy at times in the morning. New
heavy snow accumulation. Windy with highs in the lower 30s.
Southwest winds 20 to 30 mph with gusts up to 50 mph. Chance of
snow near 100 percent.
.SATURDAY NIGHT...Snow. New moderate snow accumulation. Breezy
with lows in the lower 20s. West winds 15 to 25 mph with gusts up
to 40 mph. Chance of snow 90 percent.
.SUNDAY...Snow. Snow may be heavy at times. New heavy snow
accumulation. Breezy with highs in the lower 30s. Chance of snow
90 percent.
.SUNDAY NIGHT...Snow. Snow may be heavy at times. New heavy snow
accumulation. Breezy. Near steady temperature in the upper 20s.
Chance of snow near 100 percent.
.MONDAY...Snow. New light snow accumulation. Breezy with highs in
the mid 30s. Chance of snow 90 percent.
.MONDAY NIGHT...Snow with a chance of rain. New light snow
accumulation. Breezy with lows in the upper 20s. Chance of
precipitation 80 percent.
.TUESDAY...Snow. New light snow accumulation. Breezy with highs
in the mid 30s. Chance of snow 80 percent.
.TUESDAY NIGHT...Snow. New light snow accumulation. Breezy with
lows in the mid 20s. Chance of snow 80 percent.
.WEDNESDAY...Snow. New moderate snow accumulation. Breezy with
highs in the upper 20s. Chance of snow 80 percent.
.WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. Snow likely. New light snow accumulation possible.
Breezy, colder with lows zero to 10 above zero. Chance of snow
60 percent.
.THURSDAY...Snow likely. New light snow accumulation possible.
Cold with highs 16 to 22. Chance of snow 60 percent.

$$

WYZ030-311215-
East Sweetwater County-
Including the city of Wamsutter
407 AM MST Fri Jan 31 2025

.REST OF TONIGHT...Mostly clear. Cold with lows 6 to 14 above.
Southwest winds 10 to 15 mph with gusts up to 25 mph.
.FRIDAY...Mostly sunny in the morning, then becoming partly
cloudy. Breezy with highs in the mid 30s. Southwest winds 15 to
20 mph with gusts up to 35 mph.
.FRIDAY NIGHT...Mostly cloudy. A chance of snow after midnight.
Breezy with lows in the mid 20s. Southwest winds 15 to 20 mph
with gusts up to 35 mph. Chance of snow 30 percent.
.SATURDAY...Cloudy with a chance of snow. A chance of rain in the
afternoon. Breezy with highs in the lower 40s. Southwest winds
15 to 25 mph with gusts up to 40 mph. Chance of precipitation
30 percent.
.SATURDAY NIGHT...Mostly cloudy. A chance of snow in the evening,
then snow likely after midnight. Little or no snow accumulation.
Breezy with lows in the upper 20s. Southwest winds 15 to 20 mph
with gusts up to 30 mph. Chance of snow 60 percent.
.SUNDAY...Mostly cloudy. Snow likely in the morning, then a
chance of rain and snow in the afternoon. Little or no snow
accumulation. Breezy with highs around 40. Chance of
precipitation 60 percent.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Breezy with lows in the lower 30s. Chance of precipitation
30 percent.
.MONDAY...Mostly cloudy. A chance of rain and snow in the
morning. Breezy with highs in the mid 40s. Chance of
precipitation 30 percent.
.MONDAY NIGHT...Mostly cloudy and breezy. Lows in the lower 30s.
.TUESDAY...Mostly cloudy. A slight chance of. Breezy with highs
in the mid 40s.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of rain. A
slight chance of snow in the evening, then a chance of snow after
midnight. Lows around 30. Chance of precipitation 30 percent.
.WEDNESDAY...Mostly cloudy with a 40 percent chance of snow.
Breezy with highs around 40.
.WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. A 30 percent chance of snow. Breezy, cold with
lows 10 to 15.
.THURSDAY...Mostly cloudy with a 30 percent chance of snow.
Breezy with highs around 30.

$$