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Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
000
FNUS55 KRIW 170844
FWFRIW
Fire Weather Planning Forecast for Western and Central Wyoming
National Weather Service Riverton WY
243 AM MDT Wed Apr 17 2024
.DISCUSSION...
***This product is currently automated with no discussion,
and will not be refreshed with all forecast updates. It should
be used for planning purposes only. If you need additional fire
weather information, please contact the NWS office in Riverton,
Wyoming. The normal fire weather forecast will resume in its
entirety sometime in Spring 2024.***
---Thunderstorms imply strong gusty and erratic winds---
---Haines Index is high level Haines both day and night---
WYZ280-172200-
Natrona County/Casper BLM-
Including the cities of Casper and Midwest
243 AM MDT Wed Apr 17 2024
.TODAY...
Sky/weather.........Mostly cloudy. Chance of rain showers and snow
showers in the morning, then snow showers and
rain showers likely in the afternoon. Snow
accumulation up to 2 inches. Chance of
precipitation 70 percent.
Max temperature.....39-44.
24 hr trend......21 degrees cooler.
Min humidity........57-63 percent.
24 hr trend......41 percent wetter.
20-foot winds.......North winds 10 to 15 mph with higher gusts.
Ridge top winds.....North 15 to 20 mph.
LAL.................1.
Chc of wetting rain.22 percent.
Transport winds.....North 15 to 20 mph.
Mixing Height.......1200-3200 ft agl.
Smoke dispersal.....Poor to fair.
Haines Index........2.
.TONIGHT...
Sky/weather.........Mostly cloudy. Snow showers likely through the
night. Snow accumulation up to 3 inches. Chance
of snow 70 percent.
Min temperature.....21-26.
24 hr trend......11 degrees cooler.
Max humidity........85-91 percent.
24 hr trend......9 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......North winds 15 to 20 mph with gusts to around
25 mph until 2400, then around 10 mph with
gusts to around 15 mph.
Ridge top winds.....North 15 to 20 mph.
LAL.................1.
Chc of wetting rain.30 percent until 2400, then 10 percent.
Transport winds.....North 15 to 20 mph.
Mixing Height.......1400-2600 ft agl.
Smoke dispersal.....Poor to fair.
Haines Index........2.
.THURSDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Slight chance of snow showers early in the
morning. Chance of snow 20 percent.
Max temperature.....38-43.
24 hr trend......Unchanged.
Min humidity........35-41 percent.
24 hr trend......29 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
northwest around 10 mph.
Ridge top winds.....Northeast around 10 mph until 0900, then
northwest.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph until 1200, then west.
Mixing Height.......1000-2400 ft agl until 1200, then 3800-5800 ft
agl.
Smoke dispersal.....Poor to fair.
Haines Index........2.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Mostly cloudy. Lows in the mid 20s. Northeast
winds around 10 mph.
.FRIDAY...Mostly cloudy. Slight chance of snow showers. Lows in
the mid 20s. Highs around 40. Northeast winds around 15 mph.
.SATURDAY...Partly cloudy with slight chance of snow showers.
Lows around 30. Highs in the upper 40s. East winds around 10 mph.
.SUNDAY...Warmer. Partly cloudy with slight chance of showers.
Lows in the mid 30s. Highs in the lower 60s. West winds around
15 mph.
.MONDAY...Partly cloudy. Lows in the lower 30s. Highs in the
upper 50s.
.TUESDAY...Partly cloudy. Slight chance of showers in the
afternoon. Highs in the lower 60s.
$$
WYZ283-172200-
Upper Wind River Basin/Wind River Basin-
Including the cities of Crowheart, Lander, Riverton, and Shoshoni
243 AM MDT Wed Apr 17 2024
.TODAY...
Sky/weather.........Mostly cloudy. Slight chance of snow showers in
the morning. Chance of rain showers through the
day. Chance of snow showers in the afternoon.
Chance of precipitation 50 percent.
Max temperature.....41-46.
24 hr trend......19 degrees cooler.
Min humidity........46-52 percent.
24 hr trend......26 percent wetter.
20-foot winds.......North winds 15 to 20 mph.
Ridge top winds.....North 20 to 25 mph.
LAL.................1.
Chc of wetting rain.Zero percent until 1200, then 10 percent.
Transport winds.....North 20 to 25 mph.
Mixing Height.......800-2400 ft agl until 1200, then 3600-5000 ft
agl.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........2.
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of snow showers until
early morning, then slight chance of snow
showers early in the morning. Chance of snow
showers early in the morning. Chance of snow 50
percent.
Min temperature.....20-25.
24 hr trend......11 degrees cooler.
Max humidity........78-84 percent.
24 hr trend......9 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......North winds 15 to 20 mph with gusts to around
25 mph until 2400, then 10 to 15 mph.
Ridge top winds.....North 20 to 25 mph until 2400, then around 15
mph.
LAL.................1.
Chc of wetting rain.25 percent until 2400, then 10 percent.
Transport winds.....North 20 to 25 mph until 2400, then around 15
mph.
Mixing Height.......1400-3200 ft agl.
Smoke dispersal.....Poor to fair.
Haines Index........2.
.THURSDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Chance of snow showers early in the morning.
Slight chance of snow showers in the morning.
Chance of snow 50 percent.
Max temperature.....37-42.
24 hr trend......3 degrees cooler.
Min humidity........35-41 percent.
24 hr trend......15 percent drier.
20-foot winds.......Northeast winds around 10 mph until 1200, then
upslope/upvalley 5-9 mph.
Ridge top winds.....Northeast 10 to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North 10 to 15 mph until 1500, then southwest.
Mixing Height.......1200-2800 ft agl until 1200, then 4000-5600 ft
agl.
Smoke dispersal.....Poor to fair.
Haines Index........2.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 20s. Northeast
winds around 10 mph.
.FRIDAY...Partly cloudy. Slight chance of snow showers. Lows in
the mid 20s. Highs in the lower 40s. Northeast winds around
10 mph.
.SATURDAY...Mostly clear. Lows in the lower 30s. Highs in the
lower 50s. East winds around 10 mph.
.SUNDAY...Warmer. Partly cloudy. Lows in the mid 30s. Highs in
the mid 60s. West winds around 10 mph.
.MONDAY...Partly cloudy. Lows in the lower 30s. Highs around 60.
.TUESDAY...Partly cloudy. Slight chance of showers in the
afternoon. Highs in the mid 60s.
$$
WYZ285-172200-
South Bighorn Mountains-
243 AM MDT Wed Apr 17 2024
...WINTER STORM WARNING IN EFFECT UNTIL 6 AM MDT THURSDAY...
.TODAY...
Sky/weather.........Cloudy. Snow showers likely early in the
morning, then snow showers in the late morning
and afternoon. Patchy blowing snow late in the
afternoon. Snow accumulation of 1 to 8 inches.
Chance of snow near 100 percent.
Max temperature.....31-36.
24 hr trend......21 degrees cooler.
Min humidity........63-69 percent.
24 hr trend......41 percent wetter.
20-foot winds.......Northwest winds 10 to 15 mph with higher gusts.
Ridge top winds.....Northwest 15 to 20 mph.
LAL.................1.
Chc of wetting rain.65 percent until 1200, then 75 percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing Height.......1200-3000 ft agl.
Smoke dispersal.....Poor to fair.
Haines Index........2.
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Patchy blowing snow in the evening. Patchy
blowing snow early in the morning. Snow showers
early in the evening. Chance of snow showers in
the late evening and overnight. Snow
accumulation of 1 to 5 inches. Chance of snow
near 100 percent.
Min temperature.....15-20.
24 hr trend......10 degrees cooler.
Max humidity........85-91 percent.
24 hr trend......3 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Northwest winds around 15 mph with gusts to
around 25 mph.
Ridge top winds.....Northwest around 20 mph.
LAL.................1.
Chc of wetting rain.55 percent until 2400, then 15 percent.
Transport winds.....Northwest around 20 mph.
Mixing Height.......1000-2800 ft agl.
Smoke dispersal.....Poor.
Haines Index........3.
.THURSDAY...
Sky/weather.........Partly cloudy. Patchy blowing snow early in the
morning. Chance of snow showers early in the
morning. Slight chance of snow showers early in
the morning. Chance of snow 50 percent.
Max temperature.....32-37.
24 hr trend......Unchanged.
Min humidity........40-46 percent.
24 hr trend......31 percent drier.
20-foot winds.......Northwest winds 10 to 15 mph.
Ridge top winds.....Northwest 15 to 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing Height.......1000-2400 ft agl until 1200, then 3800-5200 ft
agl.
Smoke dispersal.....Poor to fair.
Haines Index........2.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Partly cloudy. Lows around 19. Northeast winds
around 10 mph.
.FRIDAY...Mostly cloudy. Chance of snow showers. Lows around 20.
Highs in the lower 30s. Northeast winds around 10 mph.
.SATURDAY...Partly cloudy with slight chance of snow showers.
Lows in the upper 20s. Highs around 40. South winds around
10 mph.
.SUNDAY...Warmer. Partly cloudy with chance of showers and snow
showers. Lows in the lower 30s. Highs in the mid 50s. West winds
around 15 mph.
.MONDAY...Partly cloudy. Lows around 30. Highs in the upper 40s.
.TUESDAY...Partly cloudy. Slight chance of showers in the
afternoon. Highs in the mid 50s.
$$
WYZ281-172200-
Johnson County/Casper BLM-
Including the cities of Buffalo and Kaycee
243 AM MDT Wed Apr 17 2024
.TODAY...
Sky/weather.........Cloudy. Snow showers and rain showers in the
morning, then snow showers likely in the
afternoon. Patchy blowing snow early in the
afternoon. Snow accumulation of 1 to 5 inches.
Chance of precipitation near 100 percent.
Max temperature.....32-37.
24 hr trend......24 degrees cooler.
Min humidity........59-65 percent.
24 hr trend......46 percent wetter.
20-foot winds.......North winds 10 to 15 mph with higher gusts
until 1500, then around 20 mph with gusts to
around 25 mph.
Ridge top winds.....North 15 to 20 mph.
LAL.................1.
Chc of wetting rain.70 percent until 1200, then 45 percent.
Transport winds.....North 15 to 20 mph.
Mixing Height.......1600-3200 ft agl.
Smoke dispersal.....Poor to fair.
Haines Index........2.
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Chance of snow showers in the evening, then
slight chance of snow showers late in the
evening. Chance of snow 50 percent.
Min temperature.....18-23.
24 hr trend......8 degrees cooler.
Max humidity........82-88 percent.
24 hr trend......2 percent drier.
Humidity recovery...Excellent.
20-foot winds.......North winds 10 to 15 mph with gusts to around
25 mph.
Ridge top winds.....North 15 to 20 mph.
LAL.................1.
Chc of wetting rain.15 percent until 2400, then zero percent.
Transport winds.....North around 20 mph.
Mixing Height.......1200-2600 ft agl.
Smoke dispersal.....Poor to fair.
Haines Index........3.
.THURSDAY...
Sky/weather.........Partly cloudy.
Max temperature.....33-38.
24 hr trend......2 degrees warmer.
Min humidity........37-43 percent.
24 hr trend......32 percent drier.
20-foot winds.......North winds 10 to 15 mph. Gusts up to 20 mph
until 1200, then 15 mph.
Ridge top winds.....North 15 to 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing Height.......1000-2800 ft agl until 1200, then 4200-5800 ft
agl.
Smoke dispersal.....Fair to good.
Haines Index........3.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 20s. North
winds around 10 mph.
.FRIDAY...Partly cloudy. Slight chance of snow showers. Lows in
the lower 20s. Highs in the upper 30s. North winds around 10 mph.
.SATURDAY...Partly cloudy with slight chance of snow showers.
Lows around 30. Highs in the mid 40s. Southeast winds around
10 mph.
.SUNDAY...Warmer. Partly cloudy. Chance of showers. Lows in the
mid 30s. Highs in the lower 60s. West winds around 10 mph.
.MONDAY...Partly cloudy. Lows in the lower 30s. Highs in the mid
50s.
.TUESDAY...Partly cloudy. Highs in the lower 60s.
$$
WYZ282-172200-
South Bighorn Basin/Worland BLM-
Including the cities of Ten Sleep, Thermopolis, and Worland
243 AM MDT Wed Apr 17 2024
.TODAY...
Sky/weather.........Cloudy. Chance of rain showers early in the
morning. Chance of snow showers through the
day. Chance of rain showers early in the
afternoon. Chance of precipitation 50 percent.
Max temperature.....33-38.
24 hr trend......22 degrees cooler.
Min humidity........58-64 percent.
24 hr trend......28 percent wetter.
20-foot winds.......Northwest winds 15 to 20 mph.
Ridge top winds.....Northwest 20 to 25 mph.
LAL.................1.
Chc of wetting rain.17 percent.
Transport winds.....Northwest 20 to 25 mph.
Mixing Height.......1800-3800 ft agl until 1500, then 3800-4600 ft
agl.
Smoke dispersal.....Fair to good.
Haines Index........2.
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Chance of snow showers early in the evening,
then slight chance of snow showers early in the
evening. Chance of snow 50 percent.
Min temperature.....16-21.
24 hr trend......8 degrees cooler.
Max humidity........78-84 percent.
24 hr trend......6 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Northwest winds 15 to 20 mph with gusts to
around 25 mph until 0300, then around 10 mph
with gusts to around 15 mph.
Ridge top winds.....Northwest 20 to 25 mph until 0300, then around
15 mph.
LAL.................1.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Northwest 20 to 25 mph until 0300, then around
15 mph.
Mixing Height.......3600-4200 ft agl until 2100, then 1200-1800 ft
agl.
Smoke dispersal.....Good until 2100, then poor.
Haines Index........3.
.THURSDAY...
Sky/weather.........Partly cloudy. Chance of snow showers late in
the afternoon. Chance of snow 50 percent.
Max temperature.....33-38.
24 hr trend......1 degree warmer.
Min humidity........33-39 percent.
24 hr trend......22 percent drier.
20-foot winds.......North winds around 10 mph.
Ridge top winds.....North around 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 15 mph.
Mixing Height.......1200-3000 ft agl until 1200, then 4600-6200 ft
agl.
Smoke dispersal.....Poor to fair.
Haines Index........3.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Mostly cloudy. Lows in the mid 20s. North winds
around 10 mph.
.FRIDAY...Mostly cloudy. Chance of snow showers. Lows in the mid
20s. Highs in the lower 40s. North winds around 10 mph.
.SATURDAY...Mostly clear with slight chance of snow showers. Lows
in the lower 30s. Highs around 50. East winds around 10 mph.
.SUNDAY...Warmer. Partly cloudy with slight chance of showers.
Lows in the mid 30s. Highs in the mid 60s. West winds around
10 mph.
.MONDAY THROUGH TUESDAY...Partly cloudy. Lows in the mid 30s.
Highs 59 to 64.
$$
WYZ275-172200-
North Bighorn Basin/Worland BLM-
Including the cities of Greybull, Lovell, and Powell
243 AM MDT Wed Apr 17 2024
.TODAY...
Sky/weather.........Mostly cloudy. Chance of rain showers early in
the morning. Chance of snow showers through the
day. Chance of precipitation 50 percent.
Max temperature.....32-37.
24 hr trend......22 degrees cooler.
Min humidity........55-61 percent.
24 hr trend......26 percent wetter.
20-foot winds.......Breezy. Northwest winds 20 to 25 mph.
Ridge top winds.....Northwest 25 to 30 mph.
LAL.................1.
Chc of wetting rain.15 percent until 1200, then 5 percent.
Transport winds.....North 25 to 30 mph.
Mixing Height.......1400-2600 ft agl until 1200, then 3800-5600 ft
agl.
Smoke dispersal.....Fair to good until 1500, then very good.
Haines Index........2.
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Slight chance of snow showers in the evening.
Chance of snow 20 percent.
Min temperature.....13-18.
24 hr trend......9 degrees cooler.
Max humidity........74-80 percent.
24 hr trend......9 percent drier.
Humidity recovery...Excellent.
20-foot winds.......North winds 15 to 20 mph with gusts to around
25 mph until 0300, then around 10 mph with
gusts to around 15 mph.
Ridge top winds.....North 20 to 25 mph until 0300, then around 15
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North 25 to 30 mph until 2400, then 15 to 20
mph.
Mixing Height.......4000-4400 ft agl until 2100, then 800-1400 ft
agl.
Smoke dispersal.....Good to very good until 2100, then poor.
Haines Index........3.
.THURSDAY...
Sky/weather.........Partly cloudy.
Max temperature.....32-37.
24 hr trend......1 degree warmer.
Min humidity........32-38 percent.
24 hr trend......19 percent drier.
20-foot winds.......Northwest winds around 10 mph and gusty.
Ridge top winds.....Northwest around 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 15 mph.
Mixing Height.......800-1000 ft agl until 0900. 4800-6400 ft agl
after 1200.
Smoke dispersal.....Fair to good.
Haines Index........3.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Mostly cloudy. Lows in the mid 20s. North winds
around 10 mph.
.FRIDAY...Partly cloudy. Slight chance of snow showers. Lows in
the mid 20s. Highs in the lower 40s. Northwest winds around
15 mph.
.SATURDAY...Mostly clear with slight chance of snow showers. Lows
in the lower 30s. Highs in the upper 40s. Southeast winds around
10 mph.
.SUNDAY...Warmer. Partly cloudy with slight chance of showers.
Lows in the mid 30s. Highs in the lower 60s. Northwest winds
around 10 mph.
.MONDAY THROUGH TUESDAY...Partly cloudy. Lows in the mid 30s.
Highs 59 to 64.
$$
WYZ276-172200-
Cody Foothills-
Including the cities of Clark, Cody, and Meeteetse
243 AM MDT Wed Apr 17 2024
.TODAY...
Sky/weather.........Cloudy. Snow showers. Chance of snow showers
late in the afternoon. Patchy blowing snow in
the late morning and afternoon. Snow
accumulation of 1 to 7 inches. Chance of snow
near 100 percent.
Max temperature.....31-36.
24 hr trend......24 degrees cooler.
Min humidity........61-67 percent.
24 hr trend......37 percent wetter.
20-foot winds.......North winds 15 to 20 mph with gusts to around
25 mph.
Ridge top winds.....North 20 to 25 mph.
LAL.................1.
Chc of wetting rain.70 percent until 1200, then 60 percent.
Transport winds.....North 20 to 25 mph.
Mixing Height.......1200-3200 ft agl until 1500, then 3200-3800 ft
agl.
Smoke dispersal.....Fair to good.
Haines Index........2.
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Patchy blowing snow early in the evening.
Chance of snow showers until early morning.
Slight chance of snow showers after midnight.
Chance of snow 50 percent.
Min temperature.....14-19.
24 hr trend......9 degrees cooler.
Max humidity........80-86 percent.
24 hr trend......9 percent drier.
Humidity recovery...Excellent.
20-foot winds.......North winds 10 to 15 mph with gusts to around
25 mph until 0300, then downslope/downvalley
4-7 mph.
Ridge top winds.....North 15 to 20 mph until 0300, then west around
10 mph.
LAL.................1.
Chc of wetting rain.35 percent until 2400, then zero percent.
Transport winds.....North 15 to 20 mph until 0300, then around 10
mph.
Mixing Height.......2600-3200 ft agl until 2100, then 800-1200 ft
agl.
Smoke dispersal.....Poor.
Haines Index........3.
.THURSDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of snow showers late in the
morning. Chance of snow showers late in the
morning. Chance of snow 50 percent.
Max temperature.....32-37.
24 hr trend......1 degree warmer.
Min humidity........41-47 percent.
24 hr trend......18 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
northeast around 10 mph.
Ridge top winds.....Southwest around 10 mph until 0900, then east
until 1500, then northeast.
LAL.................1.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Northwest around 10 mph until 1200, then
northeast.
Mixing Height.......800-2200 ft agl until 1200, then 3800-4600 ft
agl.
Smoke dispersal.....Poor to fair.
Haines Index........3.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Mostly cloudy. Slight chance of snow showers in
the evening. Lows around 19. Northwest winds around 10 mph.
.FRIDAY...Partly cloudy. Chance of snow showers. Lows around 20.
Highs in the mid 30s. North winds around 10 mph.
.SATURDAY...Not as cool. Mostly clear with slight chance of snow
showers. Lows around 30. Highs in the mid 40s. Southeast winds
around 10 mph.
.SUNDAY...Warmer. Partly cloudy with slight chance of showers.
Lows in the lower 30s. Highs in the upper 50s. West winds around
10 mph.
.MONDAY...Partly cloudy. Lows in the lower 30s. Highs in the mid
50s.
.TUESDAY...Partly cloudy. Slight chance of showers in the
afternoon. Highs around 60.
$$
WYZ287-172200-
Owl Creek Mountains-
243 AM MDT Wed Apr 17 2024
.TODAY...
Sky/weather.........Mostly cloudy. Chance of snow showers in the
morning, then snow showers late in the morning.
Snow showers likely late in the afternoon.
Patchy blowing snow in the afternoon. Snow
accumulation of 1 to 5 inches. Chance of snow
near 100 percent.
Max temperature.....31-36.
24 hr trend......23 degrees cooler.
Min humidity........58-64 percent.
24 hr trend......32 percent wetter.
20-foot winds.......North winds 15 to 20 mph with gusts to around
25 mph.
Ridge top winds.....North 20 to 25 mph.
LAL.................1.
Chc of wetting rain.30 percent until 1200, then 75 percent.
Transport winds.....North 20 to 25 mph.
Mixing Height.......1200-3000 ft agl until 1500, then 3200-3400 ft
agl.
Smoke dispersal.....Fair to good.
Haines Index........2.
.TONIGHT...
Sky/weather.........Mostly cloudy. Patchy blowing snow until early
morning. Snow showers likely early in the
evening. Chance of snow showers early in the
evening, then slight chance of snow showers
early in the morning. Snow accumulation up to 3
inches. Chance of snow 70 percent.
Min temperature.....17-22.
24 hr trend......10 degrees cooler.
Max humidity........84-90 percent.
24 hr trend......2 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......North winds 15 to 20 mph with gusts to around
30 mph until 0300, then northwest around 10
mph.
Ridge top winds.....North 20 to 25 mph until 0300, then northwest
around 15 mph.
LAL.................1.
Chc of wetting rain.25 percent until 2400, then 5 percent.
Transport winds.....North 20 to 25 mph until 0300, then around 15
mph.
Mixing Height.......1000-3000 ft agl.
Smoke dispersal.....Poor to fair.
Haines Index........2.
.THURSDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Slight chance of snow showers early in the
morning. Chance of snow showers in the late
morning and early afternoon, then snow showers
likely late in the afternoon. Snow accumulation
up to 1 inch. Chance of snow 70 percent.
Max temperature.....31-36.
24 hr trend......Unchanged.
Min humidity........41-47 percent.
24 hr trend......19 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then east
around 10 mph.
Ridge top winds.....Northwest around 10 mph until 0900, then east.
LAL.................1.
Chc of wetting rain.Zero percent until 1200, then 10 percent.
Transport winds.....North 10 to 15 mph until 1200, then east.
Mixing Height.......1000-2600 ft agl until 1200, then 3800-5000 ft
agl.
Smoke dispersal.....Poor to fair.
Haines Index........2.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Mostly cloudy. Slight chance of snow showers in
the evening. Lows in the lower 20s. North winds around 10 mph.
.FRIDAY...Mostly cloudy. Chance of snow showers. Lows in the
lower 20s. Highs in the mid 30s. North winds around 10 mph.
.SATURDAY...Mostly clear with slight chance of snow showers. Lows
around 30. Highs in the mid 40s. Southeast winds around 10 mph.
.SUNDAY...Warmer. Partly cloudy with slight chance of showers.
Lows in the mid 30s. Highs in the upper 50s. West winds around
15 mph.
.MONDAY...Partly cloudy. Lows in the lower 30s. Highs in the
lower 50s.
.TUESDAY...Partly cloudy. Slight chance of showers in the
afternoon. Highs in the upper 50s.
$$
WYZ286-172200-
Absaroka Mountains/North Shoshone NF-
Including the city of Pahaska
243 AM MDT Wed Apr 17 2024
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 AM MDT THURSDAY...
.TODAY...
Sky/weather.........Mostly cloudy. Snow showers. Snow accumulation
of 1 to 9 inches. Chance of snow near 100
percent.
Max temperature.....29-34.
24 hr trend......15 degrees cooler.
Min humidity........50-56 percent.
24 hr trend......14 percent wetter.
20-foot winds.......Northwest winds 10 to 15 mph with higher gusts.
Ridge top winds.....Northwest 15 to 20 mph.
LAL.................1.
Chc of wetting rain.65 percent until 1200, then 75 percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing Height.......600-2200 ft agl until 1200, then 3400-4200 ft
agl.
Smoke dispersal.....Fair to good.
Haines Index........3.
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy. Snow
showers early in the evening, then chance of
snow showers early in the evening. Snow
accumulation up to 4 inches. Chance of snow
near 100 percent.
Min temperature.....9-14.
24 hr trend......13 degrees cooler.
Max humidity........83-89 percent.
24 hr trend......2 percent drier.
Humidity recovery...Excellent.
20-foot winds.......North winds around 10 mph with gusts to around
15 mph until 2100, then downslope/downvalley
4-7 mph.
Ridge top winds.....North 10 to 15 mph until 0300, then west.
LAL.................1.
Chc of wetting rain.45 percent until 2400, then 5 percent.
Transport winds.....North 10 to 15 mph.
Mixing Height.......2800-3200 ft agl until 2100, then 600-800 ft
agl.
Smoke dispersal.....Poor.
Haines Index........3.
.THURSDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Chance of snow showers early in the morning.
Slight chance of snow showers early in the
morning, then chance of snow showers late in
the morning. Chance of snow 50 percent.
Max temperature.....26-31.
24 hr trend......Unchanged.
Min humidity........46-52 percent.
24 hr trend......13 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west
around 10 mph and gusty.
Ridge top winds.....West 10 to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent until 1200, then 20 percent.
Transport winds.....West 10 to 15 mph.
Mixing Height.......600-1800 ft agl until 1200, then 4600-5600 ft
agl.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........3.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Mostly cloudy. Slight chance of snow showers in
the evening. Lows around 12. Winds generally less than 10 mph.
.FRIDAY...Mostly cloudy with chance of snow showers. Lows around
14. Highs in the upper 20s. East winds around 10 mph.
.SATURDAY...Partly cloudy with chance of snow showers. Lows in
the mid 20s. Highs in the upper 30s. West winds around 10 mph.
.SUNDAY...Partly cloudy with chance of showers and snow showers.
Lows in the mid 20s. Highs in the upper 40s. West winds around
15 mph.
.MONDAY...Partly cloudy. Lows in the mid 20s. Highs in the mid
40s.
.TUESDAY...Partly cloudy. Slight chance of snow showers in the
morning, then chance of showers and snow showers in the
afternoon. Highs around 50.
$$
WYZ140-172200-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
243 AM MDT Wed Apr 17 2024
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 AM MDT THURSDAY...
.TODAY...
Sky/weather.........Mostly cloudy. Snow showers. Snow accumulation
of 1 to 5 inches. Chance of snow near 100
percent.
Max temperature.....28-33.
24 hr trend......11 degrees cooler.
Min humidity........49-55 percent.
24 hr trend......5 percent drier.
20-foot winds.......Northwest winds 10 to 15 mph.
Ridge top winds.....Northwest around 15 mph.
LAL.................1.
Chc of wetting rain.50 percent until 1200, then 35 percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing Height.......800-2600 ft agl until 1200, then 4000-5000 ft
agl.
Smoke dispersal.....Fair to good.
Haines Index........3.
.TONIGHT...
Sky/weather.........Partly cloudy. Chance of snow showers early in
the evening. Slight chance of thunderstorms
early in the evening. Slight chance of snow
showers early in the evening. Chance of
precipitation 50 percent.
Min temperature.....10-15.
24 hr trend......11 degrees cooler.
Max humidity........81-87 percent.
24 hr trend......9 percent drier.
Humidity recovery...Excellent.
20-foot winds.......North winds around 10 mph with gusts to around
15 mph until 2400, then downslope/downvalley
4-7 mph.
Ridge top winds.....North 10 to 15 mph.
LAL.................2 until 2400, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....North 10 to 15 mph.
Mixing Height.......3600-4000 ft agl until 2100, then 400-600 ft
agl.
Smoke dispersal.....Fair until 2100, then poor.
Haines Index........3.
.THURSDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Slight chance of snow showers late in the
morning. Chance of snow showers late in the
afternoon. Chance of snow 50 percent.
Max temperature.....30-35.
24 hr trend......3 degrees warmer.
Min humidity........32-38 percent.
24 hr trend......16 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west
around 10 mph and gusty.
Ridge top winds.....Northeast around 10 mph until 0900, then west.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 10 mph until 1200, then west.
Mixing Height.......400-1600 ft agl until 1200, then 5800-7200 ft
agl.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........3.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Partly cloudy. Slight chance of snow showers in
the evening. Lows around 12. Winds generally less than 10 mph.
.FRIDAY...Partly cloudy with chance of snow showers. Lows around
15. Highs in the mid 30s. Northeast winds around 10 mph.
.SATURDAY...Mostly clear. Slight chance of snow showers. Lows in
the mid 20s. Highs in the mid 40s. Southwest winds around 10 mph.
.SUNDAY...Partly cloudy with chance of showers and snow showers.
Lows in the lower 20s. Highs in the upper 40s. Southwest winds
around 15 mph.
.MONDAY...Partly cloudy with slight chance of snow showers. Lows
in the mid 20s. Highs in the upper 40s.
.TUESDAY...Partly cloudy. Slight chance of showers and snow
showers in the morning, then chance of showers and snow showers
in the afternoon. Highs in the lower 50s.
$$
WYZ415-172200-
North Zone Bridger Teton NF and Grand Teton NP-
Including the cities of Jackson and Moran
243 AM MDT Wed Apr 17 2024
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 AM MDT THURSDAY...
.TODAY...
Sky/weather.........Mostly cloudy. Snow showers through the day.
Slight chance of thunderstorms in the
afternoon. Snow accumulation of 1 to 6 inches.
Chance of precipitation near 100 percent.
Max temperature.....30-35.
24 hr trend......11 degrees cooler.
Min humidity........49-55 percent.
24 hr trend......8 percent wetter.
20-foot winds.......West winds around 15 mph with gusts to around
25 mph.
Ridge top winds.....West around 20 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.57 percent.
Transport winds.....West 20 to 25 mph.
Mixing Height.......600-2000 ft agl until 1200, then 3400-4400 ft
agl.
Smoke dispersal.....Fair to good.
Haines Index........3.
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Chance of snow showers and slight chance of
thunderstorms early in the evening, then slight
chance of snow showers late in the evening.
Chance of precipitation 50 percent.
Min temperature.....11-16.
24 hr trend......12 degrees cooler.
Max humidity........83-89 percent.
24 hr trend......5 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Northwest winds around 10 mph with gusts to
around 15 mph until 2100, then
downslope/downvalley 4-7 mph.
Ridge top winds.....North 10 to 15 mph until 2400, then northeast.
LAL.................2 until 2400, then 1.
Chc of wetting rain.10 percent until 2400, then zero percent.
Transport winds.....Northwest 10 to 15 mph until 2400, then
northeast.
Mixing Height.......3400 ft agl until 2100, then 600 ft agl.
Smoke dispersal.....Poor.
Haines Index........3.
.THURSDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Slight chance of snow showers late in the
morning. Chance of snow showers late in the
afternoon. Chance of snow 50 percent.
Max temperature.....32-37.
24 hr trend......2 degrees warmer.
Min humidity........36-42 percent.
24 hr trend......15 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west
around 10 mph and gusty.
Ridge top winds.....East around 10 mph until 0900, then west.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....East around 10 mph until 0900, then west.
Mixing Height.......600-1800 ft agl until 1200, then 5600-6400 ft
agl.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........3.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Mostly clear. Slight chance of snow showers in
the evening. Lows around 14. Winds generally less than 10 mph.
.FRIDAY...Partly cloudy with chance of snow showers. Lows around
20. Highs around 40. East winds around 10 mph.
.SATURDAY...Mostly clear. Slight chance of snow showers. Lows in
the mid 20s. Highs in the mid 40s. Southwest winds around 10 mph.
.SUNDAY...Partly cloudy with chance of snow showers and slight
chance of showers. Lows in the mid 20s. Highs in the upper 40s.
Southwest winds around 15 mph.
.MONDAY...Partly cloudy. Lows in the mid 20s. Highs in the upper
40s.
.TUESDAY...Partly cloudy. Slight chance of showers and snow
showers in the morning, then chance of showers and snow showers
in the afternoon. Highs in the lower 50s.
$$
WYZ416-172200-
West Wind River Mountains/East Zone Bridger Teton NF-
243 AM MDT Wed Apr 17 2024
.TODAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy. Snow
showers likely early in the morning. Chance of
snow showers in the late morning and afternoon.
Patchy blowing snow in the late morning and
afternoon. Snow accumulation of 1 to 2 inches.
Chance of snow 70 percent.
Max temperature.....32-37.
24 hr trend......10 degrees cooler.
Min humidity........39-45 percent.
24 hr trend......1 percent drier.
20-foot winds.......Breezy. West winds 15 to 20 mph until 1200,
then 20 to 25 mph. Gusts up to 30 mph.
Ridge top winds.....West 20 to 25 mph.
LAL.................1.
Chc of wetting rain.35 percent until 1200, then 15 percent.
Transport winds.....West 20 to 25 mph until 1200, then around 30
mph.
Mixing Height.......800-2400 ft agl until 1200, then 4400-5600 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then very good.
Haines Index........2.
.TONIGHT...
Sky/weather.........Partly cloudy. Chance of snow showers early in
the evening, then slight chance of snow showers
in the late evening and early morning. Chance
of snow showers after midnight. Chance of snow
50 percent.
Min temperature.....13-18.
24 hr trend......11 degrees cooler.
Max humidity........85-91 percent.
24 hr trend......1 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Northwest winds 10 to 15 mph and gusty until
2400, then northeast.
Ridge top winds.....Northwest around 15 mph until 2400, then
northeast.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....West around 25 mph until 2100, then northwest
around 15 mph until 2400, then northeast until
0300, then southeast.
Mixing Height.......4000-4400 ft agl until 2100, then 800-1200 ft
agl.
Smoke dispersal.....Good until 2100, then poor.
Haines Index........3.
.THURSDAY...
Sky/weather.........Partly cloudy. Chance of snow showers early in
the morning. Slight chance of snow showers
early in the morning. Chance of snow 50
percent.
Max temperature.....32-37.
24 hr trend......Unchanged.
Min humidity........34-40 percent.
24 hr trend......4 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west
10 to 15 mph.
Ridge top winds.....Southwest 10 to 15 mph until 1200, then west 15
to 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph until 1500, then west
around 20 mph.
Mixing Height.......800-2400 ft agl until 1200, then 5000-5800 ft
agl.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........2.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Partly cloudy. Lows around 15. North winds
around 10 mph.
.FRIDAY...Partly cloudy. Chance of snow showers. Lows around 20.
Highs in the upper 30s. South winds around 10 mph.
.SATURDAY...Partly cloudy with slight chance of snow showers.
Lows in the mid 20s. Highs in the mid 40s. West winds around
10 mph.
.SUNDAY...Partly cloudy with slight chance of showers and snow
showers. Lows in the mid 20s. Highs around 50. West winds around
15 mph.
.MONDAY...Partly cloudy. Lows in the lower 20s. Highs in the
upper 40s.
.TUESDAY...Partly cloudy. Slight chance of showers and snow
showers in the morning, then chance of showers and snow showers
in the afternoon. Highs in the lower 50s.
$$
WYZ288-172200-
East Wind River Mountains/South Shoshone NF-
Including the cities of Dubois and South Pass
243 AM MDT Wed Apr 17 2024
.TODAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Patchy blowing snow in the morning. Patchy
blowing snow in the afternoon. Chance of snow
showers in the morning. Snow showers likely in
the afternoon. Snow accumulation up to 2
inches. Chance of snow 70 percent.
Max temperature.....35-40.
24 hr trend......12 degrees cooler.
Min humidity........39-45 percent.
24 hr trend......5 percent wetter.
20-foot winds.......Breezy. West winds 20 to 25 mph with gusts to
around 35 mph.
Ridge top winds.....West 25 to 30 mph.
LAL.................1.
Chc of wetting rain.12 percent.
Transport winds.....West 25 to 30 mph until 1200, then around 35
mph.
Mixing Height.......800-2600 ft agl until 1200, then 4600-6000 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then very good to
excellent.
Haines Index........2.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy. Snow
showers likely early in the evening, then snow
showers early in the evening. Chance of snow
showers in the late evening and overnight. Snow
accumulation up to 4 inches. Chance of snow
near 100 percent.
Min temperature.....12-17.
24 hr trend......13 degrees cooler.
Max humidity........84-90 percent.
24 hr trend......14 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......North winds 10 to 15 mph and gusty until 2400,
then northeast until 0300, then
downslope/downvalley 4-7 mph.
Ridge top winds.....North 15 to 20 mph until 2400, then northeast.
LAL.................1.
Chc of wetting rain.40 percent until 2400, then 25 percent.
Transport winds.....West around 20 mph until 2100, then northeast
until 0300, then east.
Mixing Height.......3800-4400 ft agl until 2100, then 1000-1600 ft
agl.
Smoke dispersal.....Good until 2100, then poor.
Haines Index........3.
.THURSDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Chance of snow showers early in the morning.
Slight chance of snow showers early in the
morning. Chance of snow 50 percent.
Max temperature.....33-38.
24 hr trend......4 degrees cooler.
Min humidity........37-43 percent.
24 hr trend......Unchanged.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
southeast around 10 mph until 1200, then west.
Ridge top winds.....Southeast around 10 mph until 1200, then west.
LAL.................1.
Chc of wetting rain.Less than 5 percent.
Transport winds.....East around 10 mph until 0900, then southwest
until 1500, then west around 20 mph.
Mixing Height.......800-2200 ft agl until 1200, then 4200-5400 ft
agl.
Smoke dispersal.....Fair to good.
Haines Index........2.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Partly cloudy. Slight chance of snow showers in
the evening. Lows around 16. North winds around 10 mph.
.FRIDAY...Partly cloudy. Chance of snow showers. Lows around 18.
Highs in the mid 30s. East winds around 10 mph.
.SATURDAY...Partly cloudy with slight chance of snow showers.
Lows in the upper 20s. Highs in the lower 40s. West winds around
10 mph.
.SUNDAY...Partly cloudy with slight chance of showers and snow
showers. Lows in the upper 20s. Highs in the lower 50s. West
winds around 15 mph.
.MONDAY...Partly cloudy with slight chance of snow showers. Lows
in the upper 20s. Highs around 50.
.TUESDAY...Partly cloudy. Slight chance of snow showers in the
morning, then chance of showers and snow showers in the
afternoon. Highs in the mid 50s.
$$
WYZ414-172200-
Salt and Wyoming Ranges/West Zone Bridger Teton NF-
Including the city of Afton
243 AM MDT Wed Apr 17 2024
.TODAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Patchy blowing snow through the day. Snow
showers likely in the morning. Chance of snow
showers in the afternoon. Snow accumulation up
to 3 inches. Chance of snow 70 percent.
Max temperature.....31-36.
24 hr trend......8 degrees cooler.
Min humidity........45-51 percent.
24 hr trend......1 percent drier.
20-foot winds.......West winds 15 to 20 mph with gusts to around 30
mph.
Ridge top winds.....West 20 to 25 mph.
LAL.................1.
Chc of wetting rain.30 percent until 1200, then 5 percent.
Transport winds.....West 20 to 25 mph until 1200, then around 30
mph.
Mixing Height.......600-1800 ft agl until 1200, then 3800-4600 ft
agl.
Smoke dispersal.....Poor until 1200, then good to very good.
Haines Index........2.
.TONIGHT...
Sky/weather.........Partly cloudy. Chance of snow showers early in
the evening. Slight chance of snow showers late
in the evening. Chance of snow 50 percent.
Min temperature.....14-19.
24 hr trend......10 degrees cooler.
Max humidity........84-90 percent.
24 hr trend......1 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Northwest winds 10 to 15 mph and gusty until
2400, then downslope/downvalley 4-7 mph.
Ridge top winds.....Northwest 15 to 20 mph until 2400, then around
10 mph until 0300, then east.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 25 mph until 2100, then northwest
10 to 15 mph.
Mixing Height.......3600-4000 ft agl until 2100, then 600 ft agl.
Smoke dispersal.....Good until 2100, then poor.
Haines Index........2.
.THURSDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Max temperature.....33-38.
24 hr trend......2 degrees warmer.
Min humidity........37-43 percent.
24 hr trend......9 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west
around 10 mph and gusty.
Ridge top winds.....Southeast around 10 mph until 0900, then west.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph.
Mixing Height.......600-2200 ft agl until 1200, then 4800-5600 ft
agl.
Smoke dispersal.....Poor to fair.
Haines Index........2.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Mostly clear. Lows around 20. Winds generally
less than 10 mph.
.FRIDAY...Partly cloudy with slight chance of snow showers. Lows
in the mid 20s. Highs in the mid 40s. Southwest winds around
10 mph.
.SATURDAY...Mostly clear. Slight chance of showers and snow
showers. Lows in the upper 20s. Highs in the upper 40s. Southwest
winds around 10 mph.
.SUNDAY...Partly cloudy with slight chance of showers. Lows in
the upper 20s. Highs in the lower 50s. West winds around 15 mph.
.MONDAY...Partly cloudy with slight chance of showers and snow
showers. Lows in the upper 20s. Highs in the lower 50s.
.TUESDAY...Partly cloudy. Slight chance of showers and snow
showers in the morning, then chance of showers and slight chance
of thunderstorms in the afternoon. Highs in the mid 50s.
$$
WYZ278-172200-
Upper Green River Basin/Rock Springs BLM-
Including the cities of Big Piney, Farson, and Pinedale
243 AM MDT Wed Apr 17 2024
.TODAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Slight chance of rain showers in the morning.
Chance of snow showers through the day. Chance
of precipitation 50 percent.
Max temperature.....40-45.
24 hr trend......6 degrees cooler.
Min humidity........32-38 percent.
24 hr trend......4 percent drier.
20-foot winds.......Breezy. West winds 15 to 20 mph with gusts to
around 25 mph until 1200, then around 25 mph
with gusts to around 35 mph.
Ridge top winds.....West around 15 mph until 0900, then 25 to 30
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph until 0900. Around 35 mph
after 1500.
Mixing Height.......800-1000 ft agl until 0900. 5400-6800 ft agl
after 1200.
Smoke dispersal.....Poor to fair until 1200, then excellent.
Haines Index........2.
.TONIGHT...
Sky/weather.........Partly cloudy. Chance of snow showers early in
the evening. Chance of snow 50 percent.
Min temperature.....17-22.
24 hr trend......10 degrees cooler.
Max humidity........79-85 percent.
24 hr trend......3 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Northwest winds around 20 mph with gusts to
around 25 mph until 2100, then north around 10
mph with gusts to around 15 mph until 0300,
then east with gusts to around 15 mph.
Ridge top winds.....Northwest around 25 mph until 2100, then north
around 15 mph until 0300, then east.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 30 mph until 2100, then northwest
around 15 mph until 0300, then east.
Mixing Height.......4800-5800 ft agl until 2100, then 800-1400 ft
agl.
Smoke dispersal.....Very good until 2100, then poor.
Haines Index........2.
.THURSDAY...
Sky/weather.........Partly cloudy.
Max temperature.....40-45.
24 hr trend......Unchanged.
Min humidity........25-31 percent.
24 hr trend......5 percent drier.
20-foot winds.......Southeast winds around 10 mph until 1200, then
west.
Ridge top winds.....Southeast around 15 mph until 1200, then west.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 15 mph until 0900, then
southwest until 1500, then west.
Mixing Height.......800-2800 ft agl until 1200, then 5400-6600 ft
agl.
Smoke dispersal.....Poor to fair until 1500, then good to very
good.
Haines Index........2.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Mostly clear. Lows in the lower 20s. North
winds around 10 mph.
.FRIDAY...Partly cloudy. Slight chance of snow showers. Lows in
the mid 20s. Highs around 50. Southeast winds around 10 mph.
.SATURDAY...Mostly clear. Lows in the upper 20s. Highs in the mid
50s. West winds around 10 mph.
.SUNDAY...Partly cloudy. Lows in the upper 20s. Highs in the
lower 60s. West winds around 15 mph.
.MONDAY...Partly cloudy. Lows in the upper 20s. Highs around 60.
.TUESDAY...Partly cloudy. Slight chance of showers in the
afternoon. Highs in the lower 60s.
$$
WYZ277-172200-
Lincoln and Uinta Counties/Lower Elevations-
Including the cities of Evanston, Fort Bridger, and Kemmerer
243 AM MDT Wed Apr 17 2024
.TODAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Chance of rain showers early in the morning.
Chance of snow showers in the morning. Slight
chance of snow showers late in the morning.
Chance of precipitation 50 percent.
Max temperature.....40-45.
24 hr trend......4 degrees cooler.
Min humidity........32-38 percent.
24 hr trend......7 percent drier.
20-foot winds.......Windy. West winds 15 to 20 mph with gusts to
around 30 mph until 1200, then around 30 mph
with gusts to around 40 mph.
Ridge top winds.....West around 15 mph until 0900. Around 35 mph
after 1500.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph until 0900. Around 35 mph
after 1200.
Mixing Height.......600-2200 ft agl until 1200, then 4400-5600 ft
agl.
Smoke dispersal.....Poor until 1200, then very good to excellent.
Haines Index........2.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....18-23.
24 hr trend......9 degrees cooler.
Max humidity........78-84 percent.
24 hr trend......6 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Northwest winds around 20 mph with gusts to
around 30 mph until 2100. Downslope/downvalley
4-7 mph after 0300.
Ridge top winds.....Northwest around 25 mph until 2100, then 10 to
15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 30 mph until 2100, then northwest
10 to 15 mph.
Mixing Height.......4600-4800 ft agl until 2100, then 600-1200 ft
agl.
Smoke dispersal.....Very good until 2100, then poor.
Haines Index........2.
.THURSDAY...
Sky/weather.........Mostly sunny.
Max temperature.....41-46.
24 hr trend......1 degree warmer.
Min humidity........24-30 percent.
24 hr trend......10 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west
10 to 15 mph with higher gusts.
Ridge top winds.....East around 10 mph until 0900, then south until
1200, then west 15 to 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph until 1500, then around 20
mph.
Mixing Height.......400-600 ft agl until 0900. 5000-6200 ft agl
after 1200.
Smoke dispersal.....Poor until 1200. Good to very good after 1500.
Haines Index........3.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Mostly clear. Lows in the mid 20s. North winds
around 10 mph.
.FRIDAY...Partly cloudy. Lows in the upper 20s. Highs in the
lower 50s. East winds around 10 mph.
.SATURDAY...Mostly clear. Lows in the lower 30s. Highs in the
upper 50s. West winds around 10 mph.
.SUNDAY...Partly cloudy. Lows in the lower 30s. Highs in the
lower 60s. West winds around 15 mph.
.MONDAY...Partly cloudy. Lows in the lower 30s. Highs around 60.
.TUESDAY...Partly cloudy. Slight chance of showers in the
morning, then slight chance of showers and thunderstorms in the
afternoon. Highs in the lower 60s.
$$
WYZ279-172200-
Sweetwater County/Rock Springs BLM/Flaming Gorge NRA-
Including the cities of Green River, Rock Springs, and Wamsutter
243 AM MDT Wed Apr 17 2024
.TODAY...
Sky/weather.........Partly cloudy. Slight chance of snow showers
early in the morning. Slight chance of rain
showers in the morning. Chance of precipitation
20 percent.
Max temperature.....49-54.
24 hr trend......4 degrees cooler.
Min humidity........31-37 percent.
24 hr trend......Unchanged.
20-foot winds.......Windy. West winds 15 to 20 mph with gusts to
around 30 mph until 1200, then around 30 mph
with gusts to around 40 mph.
Ridge top winds.....West 20 to 25 mph until 1200, then 30 to 35
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph until 1200, then 35 to 40
mph.
Mixing Height.......600-800 ft agl until 0900. 6000-7200 ft agl
after 1200.
Smoke dispersal.....Poor until 0900. Excellent after 1500.
Haines Index........3.
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of snow showers
late in the evening. Chance of snow showers
early in the morning, then slight chance of
snow showers early in the morning. Chance of
snow 50 percent.
Min temperature.....23-28.
24 hr trend......11 degrees cooler.
Max humidity........75-81 percent.
24 hr trend......11 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Breezy. Northwest winds around 25 mph with
gusts to around 35 mph until 2100, then north
around 15 mph with gusts to around 25 mph until
0300, then northeast with gusts to around 15
mph.
Ridge top winds.....Northwest around 30 mph until 2100, then north
15 to 20 mph until 0300, then northeast.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 35 mph until 2100, then northwest
15 to 20 mph until 0300, then north.
Mixing Height.......5600-6200 ft agl until 2100, then 800-2000 ft
agl.
Smoke dispersal.....Excellent until 2100, then poor.
Haines Index........2.
.THURSDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny then
becoming partly cloudy.
Max temperature.....46-51.
24 hr trend......2 degrees cooler.
Min humidity........20-26 percent.
24 hr trend......10 percent drier.
20-foot winds.......Northeast winds around 10 mph until 1200, then
west with higher gusts.
Ridge top winds.....Northeast 10 to 15 mph until 1200, then west 15
to 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 15 mph until 0900, then
northwest until 1500, then west around 25 mph.
Mixing Height.......800-2600 ft agl until 1200, then 5000-6600 ft
agl.
Smoke dispersal.....Poor to fair until 1500, then very good.
Haines Index........3.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 20s. North
winds around 10 mph.
.FRIDAY...Partly cloudy. Lows in the upper 20s. Highs in the
lower 50s. Northeast winds around 15 mph.
.SATURDAY...Mostly clear. Lows in the lower 30s. Highs in the
upper 50s. Northwest winds around 10 mph.
.SUNDAY...Partly cloudy. Lows in the mid 30s. Highs in the mid
60s. West winds around 15 mph.
.MONDAY THROUGH TUESDAY...Partly cloudy. Lows in the mid 30s.
Highs 63 to 68.
$$
WYZ289-172200-
Granite/Green/Ferris/Rattlesnake Mountains-
Including the city of Jeffrey City
243 AM MDT Wed Apr 17 2024
.TODAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Slight chance of rain showers and snow showers
in the morning. Chance of rain showers and snow
showers in the afternoon. Chance of
precipitation 50 percent.
Max temperature.....43-48.
24 hr trend......12 degrees cooler.
Min humidity........41-47 percent.
24 hr trend......15 percent wetter.
20-foot winds.......Breezy. West winds 20 to 25 mph with gusts to
around 35 mph.
Ridge top winds.....West 25 to 30 mph.
LAL.................1.
Chc of wetting rain.Less than 5 percent.
Transport winds.....West 25 to 30 mph until 1500, then around 35
mph.
Mixing Height.......800 ft agl until 0900. 5200-7000 ft agl after
1200.
Smoke dispersal.....Poor until 0900. Very good to excellent after
1200.
Haines Index........2.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Chance of snow showers early in the evening.
Snow showers likely late in the evening, then
chance of snow showers after midnight. Snow
accumulation up to 2 inches. Chance of snow 70
percent.
Min temperature.....19-24.
24 hr trend......14 degrees cooler.
Max humidity........84-90 percent.
24 hr trend......15 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......North winds 15 to 20 mph. Gusts up to 30 mph
until 2400, then 20 mph.
Ridge top winds.....North 20 to 25 mph until 0300, then northeast
around 15 mph.
LAL.................1.
Chc of wetting rain.20 percent until 2400, then 10 percent.
Transport winds.....North 20 to 25 mph until 0300, then around 15
mph.
Mixing Height.......3600-5000 ft agl until 2100, then 1600-2200 ft
agl.
Smoke dispersal.....Good to very good until 2100, then poor to
fair.
Haines Index........2.
.THURSDAY...
Sky/weather.........Partly cloudy. Slight chance of snow showers
early in the morning. Chance of snow 20
percent.
Max temperature.....39-44.
24 hr trend......4 degrees cooler.
Min humidity........28-34 percent.
24 hr trend......8 percent drier.
20-foot winds.......Northeast winds around 10 mph until 1200, then
west. Gusts up to 15 mph.
Ridge top winds.....Northeast 10 to 15 mph until 1200, then west.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North 10 to 15 mph until 1200, then west.
Mixing Height.......1400-2400 ft agl until 1200, then 4200-6200 ft
agl.
Smoke dispersal.....Fair to good.
Haines Index........2.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 20s. Northeast
winds around 10 mph.
.FRIDAY...Partly cloudy with slight chance of snow showers. Lows
in the mid 20s. Highs in the mid 40s. Northeast winds around
15 mph.
.SATURDAY...Mostly clear. Lows in the lower 30s. Highs in the
lower 50s. North winds around 10 mph.
.SUNDAY...Warmer. Partly cloudy. Lows in the mid 30s. Highs in
the lower 60s. West winds around 15 mph.
.MONDAY...Partly cloudy. Lows in the lower 30s. Highs in the
upper 50s.
.TUESDAY...Partly cloudy. Slight chance of showers in the
afternoon. Highs in the lower 60s.
$$
WYZ300-172200-
Casper Mountain-
243 AM MDT Wed Apr 17 2024
.TODAY...
Sky/weather.........Mostly cloudy. Chance of snow showers in the
morning. Chance of rain showers through the
day. Snow showers in the afternoon. Snow
accumulation up to 1 inch. Chance of
precipitation 90 percent.
Max temperature.....37-42.
24 hr trend......12 degrees cooler.
Min humidity........59-65 percent.
24 hr trend......26 percent wetter.
20-foot winds.......West winds around 15 mph until 1500, then
north. Gusts up to 25 mph.
Ridge top winds.....West around 20 mph until 1500, then north.
LAL.................1.
Chc of wetting rain.10 percent until 1200, then 45 percent.
Transport winds.....West 20 to 25 mph until 1500, then northwest.
Mixing Height.......600-2400 ft agl until 1200, then 2600-3600 ft
agl.
Smoke dispersal.....Poor to fair.
Haines Index........2.
.TONIGHT...
Sky/weather.........Cloudy. Snow showers early in the evening, then
snow showers likely early in the evening.
Chance of snow showers after midnight. Snow
accumulation up to 4 inches. Chance of snow 90
percent.
Min temperature.....17-22.
24 hr trend......15 degrees cooler.
Max humidity........87-93 percent.
24 hr trend......15 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......North winds 10 to 15 mph. Gusts up to 25 mph
until 2400.
Ridge top winds.....North 15 to 20 mph.
LAL.................1.
Chc of wetting rain.45 percent until 2400, then 25 percent.
Transport winds.....North 15 to 20 mph.
Mixing Height.......1600-2200 ft agl.
Smoke dispersal.....Poor.
Haines Index........2.
.THURSDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Slight chance of snow showers early in the
morning. Chance of snow 20 percent.
Max temperature.....33-38.
24 hr trend......5 degrees cooler.
Min humidity........42-48 percent.
24 hr trend......19 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
northwest around 10 mph and gusty.
Ridge top winds.....Northwest 10 to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 10 mph until 0900, then west 15 to
20 mph.
Mixing Height.......1200-2400 ft agl until 1200, then 4200-5600 ft
agl.
Smoke dispersal.....Fair to good.
Haines Index........2.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Mostly cloudy. Lows in the lower 20s. Northeast
winds around 10 mph.
.FRIDAY...Mostly cloudy with chance of snow showers. Lows in the
lower 20s. Highs in the mid 30s. Northeast winds around 10 mph.
.SATURDAY...Partly cloudy with slight chance of snow showers.
Lows in the upper 20s. Highs in the lower 40s. East winds around
10 mph.
.SUNDAY...Warmer. Partly cloudy with slight chance of showers.
Lows in the mid 30s. Highs in the upper 50s. West winds around
15 mph.
.MONDAY...Partly cloudy. Lows in the lower 30s. Highs in the
lower 50s.
.TUESDAY...Partly cloudy. Slight chance of showers in the
afternoon. Highs in the upper 50s.
$$
- National Weather Service
- Wichita, Kansas Weather Forecast Office
- 2142 S. Tyler Road
- Wichita, KS 67209-3016
- 316-942-3102
- Page Author: ICT Webmaster
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- Page last modified: Sep 19th, 2023 19:10 UTC