Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
529
FNUS55 KRIW 021126
FWFRIW
Fire Weather Planning Forecast for Western and Central Wyoming
National Weather Service Riverton WY
526 AM MDT Thu May 2 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---
WYZ280-022200-
Natrona County/Casper BLM-
Including the cities of Casper and Midwest
526 AM MDT Thu May 2 2024
...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 8 PM MDT THIS
EVENING...
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Max temperature.....50-55.
24 hr trend......4 degrees cooler.
Min humidity........12-18 percent.
24 hr trend......3 percent drier.
20-foot winds.......Breezy. West winds 15 to 20 mph with gusts to
around 30 mph until 1200, then around 25 mph
with gusts to around 35 mph.
Ridge top winds.....West 20 to 25 mph until 1200, then around 30
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph until 1200, then around 30
mph.
Mixing Height.......600 ft agl until 0900. 11200-13000 ft agl after
1200.
Smoke dispersal.....Poor until 0900. Excellent after 1500.
Haines Index........5.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of snow showers early in the
morning. Chance of snow 20 percent.
Min temperature.....28-33.
24 hr trend......2 degrees warmer.
Max humidity........82-88 percent.
24 hr trend......1 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......West winds 10 to 15 mph with gusts to around 25
mph until 2400, then north with gusts to around
15 mph.
Ridge top winds.....West 15 to 20 mph until 2400, then north 10 to
15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 25 mph until 2100, then around 15
mph until 2400, then north.
Mixing Height.......9600-10200 ft agl until 2100, then 600-800 ft
agl.
Smoke dispersal.....Excellent until 2100, then poor.
Haines Index........4.
.FRIDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Chance of snow showers until late afternoon.
Chance of rain showers in the late morning and
afternoon. Chance of precipitation 50 percent.
Max temperature.....45-50.
24 hr trend......2 degrees cooler.
Min humidity........33-39 percent.
24 hr trend......20 percent wetter.
20-foot winds.......North winds around 10 mph until 1500, then
northwest. Gusts up to 15 mph.
Ridge top winds.....North around 15 mph until 1500, then northwest.
LAL.................1.
Chc of wetting rain.Less than 5 percent.
Transport winds.....North around 15 mph until 1500, then northwest.
Mixing Height.......800-2000 ft agl until 1200, then 3800-5800 ft
agl.
Smoke dispersal.....Poor to fair.
Haines Index........3.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly clear. Lows in the upper 20s. Winds
generally less than 10 mph.
.SATURDAY...Warmer. Mostly clear. Lows in the upper 30s. Highs in
the upper 60s. South winds around 10 mph.
.SUNDAY...Mostly cloudy. Chance of showers. Lows in the upper
30s. Highs in the lower 70s. South winds around 20 mph.
.MONDAY...Much cooler. Breezy. Partly cloudy. Chance of showers
and snow showers. Lows in the mid 30s. Highs in the lower 50s.
West winds around 25 mph.
.TUESDAY...Partly cloudy with slight chance of showers,
thunderstorms and snow showers. Lows in the lower 30s. Highs in
the upper 50s.
.WEDNESDAY...Partly cloudy. Slight chance of showers and snow
showers in the morning, then chance of showers in the afternoon.
Highs in the lower 50s.
$$
WYZ283-022200-
Upper Wind River Basin/Wind River Basin-
Including the cities of Crowheart, Lander, Riverton, and Shoshoni
526 AM MDT Thu May 2 2024
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Max temperature.....48-53.
24 hr trend......Unchanged.
Min humidity........19-25 percent.
24 hr trend......Unchanged.
20-foot winds.......West winds 10 to 15 mph with higher gusts until
1200, then around 20 mph with gusts to around
25 mph.
Ridge top winds.....West 15 to 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph until 1200, then 25 to 30
mph.
Mixing Height.......600 ft agl until 0900. 10000-11800 ft agl after
1200.
Smoke dispersal.....Poor to fair until 1200. Excellent after 1500.
Haines Index........4.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of snow showers early in the
morning. Chance of snow 20 percent.
Min temperature.....28-33.
24 hr trend......2 degrees warmer.
Max humidity........75-81 percent.
24 hr trend......6 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Northwest winds 10 to 15 mph until 0300, then
north. Gusts up to 20 mph.
Ridge top winds.....Northwest 15 to 20 mph until 0300, then north.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph until 0300, then north.
Mixing Height.......7400-8800 ft agl until 2100, then 600-1000 ft
agl.
Smoke dispersal.....Very good to excellent until 2100, then poor.
Haines Index........4.
.FRIDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Chance of snow showers until late afternoon.
Chance of rain showers in the late morning and
afternoon. Chance of snow showers late in the
afternoon. Chance of precipitation 50 percent.
Max temperature.....45-50.
24 hr trend......1 degree cooler.
Min humidity........33-39 percent.
24 hr trend......14 percent wetter.
20-foot winds.......Northeast winds around 10 mph until 1500, then
upslope/upvalley 5-9 mph. Gusts up to 15 mph.
Ridge top winds.....Northeast around 15 mph until 1500, then
southwest.
LAL.................1.
Chc of wetting rain.Less than 5 percent.
Transport winds.....North around 15 mph until 1500, then west.
Mixing Height.......1000-2200 ft agl until 1200, then 4000-5600 ft
agl.
Smoke dispersal.....Poor to fair.
Haines Index........3.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly clear. Lows in the upper 20s. Winds
generally less than 10 mph.
.SATURDAY...Warmer. Partly cloudy. Lows in the lower 40s. Highs
in the upper 60s. South winds around 10 mph.
.SUNDAY...Partly cloudy. Chance of showers, snow showers and
slight chance of thunderstorms. Lows in the upper 30s. Highs
around 70. Southwest winds around 20 mph.
.MONDAY...Cooler. Partly cloudy. Chance of showers and snow
showers. Lows in the mid 30s. Highs in the mid 50s. West winds
around 20 mph.
.TUESDAY...Partly cloudy with slight chance of showers,
thunderstorms and snow showers. Lows in the lower 30s. Highs in
the mid 50s.
.WEDNESDAY...Partly cloudy. Slight chance of snow showers and
showers in the morning, then chance of showers and snow showers
in the afternoon. Highs in the lower 50s.
$$
WYZ285-022200-
South Bighorn Mountains-
526 AM MDT Thu May 2 2024
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Max temperature.....42-47.
24 hr trend......2 degrees cooler.
Min humidity........19-25 percent.
24 hr trend......6 percent drier.
20-foot winds.......Breezy. West winds 15 to 20 mph with gusts to
around 35 mph until 1200, then 20 to 25 mph
with gusts to around 35 mph.
Ridge top winds.....West 20 to 25 mph until 1200, then 25 to 30
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph until 1200, then around 30
mph.
Mixing Height.......600 ft agl until 0900. 9600-11200 ft agl after
1200.
Smoke dispersal.....Poor until 0900. Excellent after 1200.
Haines Index........4.
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of snow showers
early in the morning. Chance of snow 20
percent.
Min temperature.....25-30.
24 hr trend......3 degrees warmer.
Max humidity........78-84 percent.
24 hr trend......3 percent drier.
Humidity recovery...Excellent.
20-foot winds.......West winds 10 to 15 mph and gusty until 2400,
then downslope/downvalley 4-7 mph.
Ridge top winds.....West around 20 mph until 2100, then northwest
around 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 25 mph until 2100, then northwest
around 10 mph.
Mixing Height.......8400-9000 ft agl until 2100, then 600-800 ft
agl.
Smoke dispersal.....Excellent until 2100, then poor.
Haines Index........4.
.FRIDAY...
Sky/weather.........Partly cloudy. Chance of snow showers through
the day. Chance of rain showers in the
afternoon. Chance of precipitation 50 percent.
Max temperature.....41-46.
24 hr trend......1 degree cooler.
Min humidity........38-44 percent.
24 hr trend......19 percent wetter.
20-foot winds.......Northwest winds 10 to 15 mph with higher gusts.
Ridge top winds.....Northwest 10 to 15 mph.
LAL.................1.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing Height.......800-2400 ft agl until 1200, then 4400-6200 ft
agl.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........2.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly clear. Lows in the upper 20s. Winds
generally less than 10 mph.
.SATURDAY...Warmer. Mostly clear. Lows in the lower 40s. Highs
around 60. South winds around 15 mph.
.SUNDAY...Mostly cloudy. Chance of showers, snow showers and
slight chance of thunderstorms. Lows in the upper 30s. Highs in
the mid 60s. South winds around 20 mph.
.MONDAY...Cooler. Mostly cloudy with chance of snow showers and
showers. Lows in the lower 30s. Highs in the mid 40s. West winds
around 20 mph.
.TUESDAY...Partly cloudy with chance of snow showers, showers and
slight chance of thunderstorms. Lows in the upper 20s. Highs in
the upper 40s.
.WEDNESDAY...Partly cloudy. Chance of snow showers in the
morning, then chance of snow showers and showers in the
afternoon. Highs in the mid 40s.
$$
WYZ281-022200-
Johnson County/Casper BLM-
Including the cities of Buffalo and Kaycee
526 AM MDT Thu May 2 2024
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Max temperature.....48-53.
24 hr trend......Unchanged.
Min humidity........18-24 percent.
24 hr trend......10 percent drier.
20-foot winds.......Southwest winds 10 to 15 mph with higher gusts
until 1200, then west around 20 mph with gusts
to around 30 mph.
Ridge top winds.....Southwest 15 to 20 mph until 1200, then west 20
to 25 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph until 1200, then around 25
mph.
Mixing Height.......400 ft agl until 0900. 11400-12800 ft agl after
1200.
Smoke dispersal.....Poor until 0900. Excellent after 1200.
Haines Index........4.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....26-31.
24 hr trend......1 degree warmer.
Max humidity........81-87 percent.
24 hr trend......2 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Northwest winds 10 to 15 mph with gusts to
around 25 mph until 2400, then
downslope/downvalley 4-7 mph.
Ridge top winds.....Northwest 15 to 20 mph until 2400, then north
around 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 15 to 20 mph until 2400, then north
around 10 mph.
Mixing Height.......7600-9200 ft agl until 2100, then 600-800 ft
agl.
Smoke dispersal.....Very good to excellent until 2100, then poor.
Haines Index........4.
.FRIDAY...
Sky/weather.........Partly cloudy then becoming 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.....42-47.
24 hr trend......3 degrees cooler.
Min humidity........41-47 percent.
24 hr trend......22 percent wetter.
20-foot winds.......North winds around 10 mph. Gusts up to 15 mph
until 1200, then 20 mph.
Ridge top winds.....North around 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 15 mph.
Mixing Height.......800-2800 ft agl until 1200, then 4800-6200 ft
agl.
Smoke dispersal.....Fair to good.
Haines Index........2.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly clear. Lows in the upper 20s. Winds
generally less than 10 mph.
.SATURDAY...Warmer. Mostly clear. Lows in the lower 40s. Highs in
the upper 60s. South winds around 15 mph.
.SUNDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the mid 40s. Highs in the mid 70s. South
winds around 20 mph.
.MONDAY...Much cooler. Mostly cloudy with chance of showers. Lows
in the upper 30s. Highs in the mid 50s. West winds around 20 mph.
.TUESDAY...Partly cloudy. Chance of showers, slight chance of
thunderstorms and snow showers. Lows in the mid 30s. Highs in the
upper 50s.
.WEDNESDAY...Partly cloudy. Slight chance of showers and snow
showers in the morning, then chance of showers in the afternoon.
Highs in the mid 50s.
$$
WYZ282-022200-
South Bighorn Basin/Worland BLM-
Including the cities of Ten Sleep, Thermopolis, and Worland
526 AM MDT Thu May 2 2024
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Max temperature.....45-50.
24 hr trend......3 degrees warmer.
Min humidity........20-26 percent.
24 hr trend......11 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west
10 to 15 mph with higher gusts.
Ridge top winds.....Southwest 10 to 15 mph until 1200, then west
around 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph until 1200, then west
around 20 mph.
Mixing Height.......400 ft agl until 0900. 10400-12200 ft agl after
1200.
Smoke dispersal.....Poor until 1200, then excellent.
Haines Index........4.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....25-30.
24 hr trend......2 degrees warmer.
Max humidity........79-85 percent.
24 hr trend......1 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Northwest winds around 10 mph with gusts to
around 15 mph.
Ridge top winds.....Northwest around 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 15 mph until 2400, then 10 to
15 mph.
Mixing Height.......9200-10000 ft agl until 2100, then 600-1000 ft
agl.
Smoke dispersal.....Very good until 2100, then poor.
Haines Index........4.
.FRIDAY...
Sky/weather.........Partly cloudy. Slight chance of snow showers in
the morning. Slight chance of rain showers in
the late morning and afternoon. Chance of
precipitation 20 percent.
Max temperature.....42-47.
24 hr trend......1 degree cooler.
Min humidity........31-37 percent.
24 hr trend......12 percent wetter.
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.......800-2600 ft agl until 1200, then 5400-7000 ft
agl.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........2.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly clear. Lows in the lower 30s. Winds
generally less than 10 mph.
.SATURDAY...Warmer. Mostly clear. Lows in the lower 40s. Highs in
the upper 60s. South winds around 10 mph.
.SUNDAY...Mostly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the lower 40s. Highs in the mid 70s. South
winds around 20 mph.
.MONDAY...Cooler. Mostly cloudy with chance of showers. Lows in
the mid 30s. Highs in the mid 50s. West winds around 15 mph.
.TUESDAY...Partly cloudy. Chance of showers, snow showers and
slight chance of thunderstorms. Lows in the mid 30s. Highs in the
upper 50s.
.WEDNESDAY...Partly cloudy. Slight chance of showers and snow
showers in the morning, then chance of showers in the afternoon.
Highs in the lower 50s.
$$
WYZ275-022200-
North Bighorn Basin/Worland BLM-
Including the cities of Greybull, Lovell, and Powell
526 AM MDT Thu May 2 2024
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Slight chance of rain showers late in the
afternoon. Chance of showers 20 percent.
Max temperature.....43-48.
24 hr trend......5 degrees warmer.
Min humidity........23-29 percent.
24 hr trend......15 percent drier.
20-foot winds.......Southwest winds 10 to 15 mph with higher gusts
until 1200, then west with gusts to around 25
mph.
Ridge top winds.....Southwest 15 to 20 mph until 1200, then west.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph until 1200, then west.
Mixing Height.......400-600 ft agl until 0900. 9600-11600 ft agl
after 1200.
Smoke dispersal.....Poor until 0900. Excellent after 1200.
Haines Index........4.
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of rain showers in
the evening. Chance of snow showers early in
the evening, then slight chance of snow showers
late in the evening. Chance of precipitation 50
percent.
Min temperature.....24-29.
24 hr trend......2 degrees warmer.
Max humidity........80-86 percent.
24 hr trend......6 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Northwest winds 10 to 15 mph and gusty.
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.......6600-8000 ft agl until 2100, then 600-1000 ft
agl.
Smoke dispersal.....Very good until 2100, then poor.
Haines Index........3.
.FRIDAY...
Sky/weather.........Partly cloudy. Slight chance of snow showers in
the morning. Slight chance of rain showers late
in the morning. Chance of precipitation 20
percent.
Max temperature.....41-46.
24 hr trend......1 degree cooler.
Min humidity........34-40 percent.
24 hr trend......12 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.Zero percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing Height.......600 ft agl until 0900. 5600-7000 ft agl after
1200.
Smoke dispersal.....Poor until 1200, then good to very good.
Haines Index........2.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly clear. Lows in the lower 30s. Winds
generally less than 10 mph.
.SATURDAY...Warmer. Partly cloudy. Lows in the lower 40s. Highs
in the upper 60s. Southeast winds around 15 mph.
.SUNDAY...Mostly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the lower 40s. Highs in the mid 70s.
South winds around 15 mph.
.MONDAY...Much cooler. Mostly cloudy with chance of showers. Lows
in the mid 30s. Highs in the lower 50s. Northwest winds around
15 mph.
.TUESDAY...Mostly cloudy. Chance of showers, snow showers and
slight chance of thunderstorms. Lows in the mid 30s. Highs in the
mid 50s.
.WEDNESDAY...Partly cloudy. Slight chance of showers and snow
showers in the morning, then chance of showers in the afternoon.
Highs in the lower 50s.
$$
WYZ276-022200-
Cody Foothills-
Including the cities of Clark, Cody, and Meeteetse
526 AM MDT Thu May 2 2024
.TODAY...
Sky/weather.........Partly cloudy. Slight chance of snow showers in
the afternoon. Slight chance of rain showers
late in the afternoon, then chance of rain
showers late in the afternoon. Chance of
precipitation 40 percent.
Max temperature.....46-51.
24 hr trend......6 degrees warmer.
Min humidity........24-30 percent.
24 hr trend......10 percent drier.
20-foot winds.......Breezy. West winds 20 to 25 mph. Gusts up to 40
mph until 1500, then 25 mph.
Ridge top winds.....West 25 to 30 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 25 to 30 mph.
Mixing Height.......600 ft agl until 0900. 8600-10600 ft agl after
1200.
Smoke dispersal.....Poor until 0900. Excellent after 1200.
Haines Index........4.
.TONIGHT...
Sky/weather.........Partly cloudy. Chance of rain showers in the
evening. Slight chance of snow showers through
the night. Chance of precipitation 40 percent.
Min temperature.....25-30.
24 hr trend......1 degree warmer.
Max humidity........78-84 percent.
24 hr trend......11 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Northwest winds 10 to 15 mph and gusty until
0300, then downslope/downvalley 4-7 mph.
Ridge top winds.....Northwest 10 to 15 mph.
LAL.................1.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Northwest 15 to 20 mph until 0300, then north
around 10 mph.
Mixing Height.......6000-7200 ft agl until 2100, then 600-1000 ft
agl.
Smoke dispersal.....Good to very good until 2100, then poor.
Haines Index........4.
.FRIDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of snow showers through the day.
Slight chance of rain showers late in the
morning. Chance of precipitation 20 percent.
Max temperature.....43-48.
24 hr trend......1 degree cooler.
Min humidity........40-46 percent.
24 hr trend......18 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
northeast around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Northeast 10 to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North 10 to 15 mph.
Mixing Height.......600 ft agl until 0900. 4600-5400 ft agl after
1200.
Smoke dispersal.....Poor to fair.
Haines Index........3.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Partly cloudy. Lows around 30. Winds generally
less than 10 mph.
.SATURDAY...Warmer. Partly cloudy. Lows in the lower 40s. Highs
in the lower 60s. South winds around 10 mph.
.SUNDAY...Mostly cloudy with chance of showers with possible snow
showers and thunderstorms likely. Lows in the upper 30s. Highs in
the upper 60s. Southwest winds around 15 mph.
.MONDAY...Cooler. Mostly cloudy with chance of showers and snow
showers. Lows in the mid 30s. Highs around 50. West winds around
15 mph.
.TUESDAY...Mostly cloudy with chance of showers, snow showers and
slight chance of thunderstorms. Lows in the lower 30s. Highs in
the lower 50s.
.WEDNESDAY...Partly cloudy with chance of snow showers and
showers. Highs in the upper 40s.
$$
WYZ287-022200-
Owl Creek Mountains-
526 AM MDT Thu May 2 2024
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Slight chance of snow showers in the afternoon.
Chance of snow 20 percent.
Max temperature.....42-47.
24 hr trend......1 degree warmer.
Min humidity........19-25 percent.
24 hr trend......1 percent drier.
20-foot winds.......West winds 10 to 15 mph with gusts to around 25
mph until 1200, then 15 to 20 mph with gusts to
around 30 mph.
Ridge top winds.....West 15 to 20 mph until 1200, then 20 to 25
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph until 1200, then 20 to 25
mph.
Mixing Height.......600 ft agl until 0900. 10000-11200 ft agl after
1200.
Smoke dispersal.....Poor until 1200, then excellent.
Haines Index........4.
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of snow showers
early in the morning. Chance of snow 20
percent.
Min temperature.....25-30.
24 hr trend......2 degrees warmer.
Max humidity........78-84 percent.
24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......Northwest winds around 10 mph until 0300, then
north. Gusts up to 20 mph.
Ridge top winds.....Northwest around 15 mph until 0300, then north.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 15 mph until 2400, then north.
Mixing Height.......7400-8400 ft agl until 2100, then 600-1000 ft
agl.
Smoke dispersal.....Very good until 2100, then poor.
Haines Index........4.
.FRIDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Chance of snow showers through the day. Chance
of rain showers in the afternoon. Chance of
precipitation 50 percent.
Max temperature.....39-44.
24 hr trend......2 degrees cooler.
Min humidity........41-47 percent.
24 hr trend......23 percent wetter.
20-foot winds.......Northeast winds around 10 mph until 1500, then
upslope/upvalley 5-9 mph. Gusts up to 15 mph.
Ridge top winds.....Northeast 10 to 15 mph.
LAL.................1.
Chc of wetting rain.Less than 5 percent.
Transport winds.....North 10 to 15 mph until 1500, then southwest.
Mixing Height.......800-2400 ft agl until 1200, then 4200-5600 ft
agl.
Smoke dispersal.....Poor to fair.
Haines Index........2.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly clear. Lows around 30. Winds generally
less than 10 mph.
.SATURDAY...Warmer. Partly cloudy. Lows in the lower 40s. Highs
in the lower 60s. South winds around 10 mph.
.SUNDAY...Mostly cloudy. Chance of showers with possible snow
showers and thunderstorms likely. Lows in the upper 30s. Highs in
the mid 60s. Southwest winds around 20 mph.
.MONDAY...Cooler. Mostly cloudy. Chance of showers and snow
showers. Lows in the mid 30s. Highs in the upper 40s. West winds
around 15 mph.
.TUESDAY...Partly cloudy. Chance of snow showers, showers and
slight chance of thunderstorms. Lows in the lower 30s. Highs
around 50.
.WEDNESDAY...Partly cloudy. Chance of snow showers in the
morning, then chance of showers and snow showers in the
afternoon. Highs in the upper 40s.
$$
WYZ286-022200-
Absaroka Mountains/North Shoshone NF-
Including the city of Pahaska
526 AM MDT Thu May 2 2024
.TODAY...
Sky/weather.........Partly cloudy. Slight chance of snow showers
early in the afternoon. Chance of snow showers
early in the afternoon, then slight chance of
snow showers late in the afternoon. Chance of
snow 50 percent.
Max temperature.....37-42.
24 hr trend......3 degrees warmer.
Min humidity........32-38 percent.
24 hr trend......2 percent drier.
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.
Mixing Height.......600 ft agl until 0900. 6200-7800 ft agl after
1200.
Smoke dispersal.....Poor until 0900. Very good to excellent after
1200.
Haines Index........4.
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of snow showers
until early morning. Chance of snow showers
early in the morning. Chance of snow 50
percent.
Min temperature.....18-23.
24 hr trend......3 degrees warmer.
Max humidity........77-83 percent.
24 hr trend......1 percent drier.
Humidity recovery...Excellent.
20-foot winds.......West winds 10 to 15 mph and gusty until 0300,
then downslope/downvalley 4-7 mph.
Ridge top winds.....West 15 to 20 mph until 0300, then around 10
mph.
LAL.................1.
Chc of wetting rain.Less than 5 percent.
Transport winds.....West 15 to 20 mph until 0300, then northwest
around 10 mph.
Mixing Height.......4800-5200 ft agl until 2100, then 600 ft agl.
Smoke dispersal.....Good until 2100, then poor.
Haines Index........3.
.FRIDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy then
becoming partly cloudy. Chance of snow showers
in the morning, then slight chance of snow
showers in the afternoon. Chance of snow 50
percent.
Max temperature.....36-41.
24 hr trend......2 degrees warmer.
Min humidity........43-49 percent.
24 hr trend......9 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
northwest around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Northwest 10 to 15 mph.
LAL.................1.
Chc of wetting rain.5 percent until 1200, then 15 percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing Height.......600 ft agl until 0900. 4400-5200 ft agl after
1200.
Smoke dispersal.....Poor to fair.
Haines Index........3.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 20s. Winds
generally less than 10 mph.
.SATURDAY...Warmer. Partly cloudy with slight chance of snow
showers. Lows in the lower 30s. Highs in the lower 50s. South
winds around 10 mph.
.SUNDAY...Mostly cloudy with snow showers, showers likely and
slight chance of thunderstorms. Lows in the upper 20s. Highs in
the lower 50s. Southwest winds around 15 mph.
.MONDAY...Colder. Mostly cloudy with snow showers likely. Lows in
the mid 20s. Highs in the mid 30s. West winds around 20 mph.
.TUESDAY...Mostly cloudy with snow showers likely and slight
chance of thunderstorms. Lows in the lower 20s. Highs in the
upper 30s.
.WEDNESDAY...Mostly cloudy. Chance of snow showers in the
morning, then snow showers likely in the afternoon. Highs in the
upper 30s.
$$
WYZ140-022200-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
526 AM MDT Thu May 2 2024
.TODAY...
Sky/weather.........Partly cloudy. Slight chance of snow showers
early in the afternoon. Chance of snow showers
in the afternoon. Chance of snow 50 percent.
Max temperature.....38-43.
24 hr trend......4 degrees warmer.
Min humidity........31-37 percent.
24 hr trend......Unchanged.
20-foot winds.......Southwest winds 10 to 15 mph with gusts to
around 25 mph.
Ridge top winds.....Southwest 15 to 20 mph.
LAL.................1.
Chc of wetting rain.Less than 5 percent.
Transport winds.....West 15 to 20 mph.
Mixing Height.......600 ft agl until 0900. 5600-6800 ft agl after
1200.
Smoke dispersal.....Poor to fair until 1200, then very good.
Haines Index........3.
.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 50 percent.
Min temperature.....18-23.
24 hr trend......3 degrees warmer.
Max humidity........85-91 percent.
24 hr trend......1 percent drier.
Humidity recovery...Excellent.
20-foot winds.......West winds around 10 mph until 2100, then
downslope/downvalley 4-7 mph. Gusts up to 15
mph.
Ridge top winds.....West 10 to 15 mph.
LAL.................1.
Chc of wetting rain.Less than 5 percent.
Transport winds.....West around 20 mph until 2100, then around 10
mph until 0300, then north.
Mixing Height.......5000-5400 ft agl until 2100, then 600 ft agl.
Smoke dispersal.....Good until 2100, then poor.
Haines Index........3.
.FRIDAY...
Sky/weather.........Partly cloudy. Slight chance of snow showers in
the afternoon. Chance of snow 20 percent.
Max temperature.....39-44.
24 hr trend......3 degrees warmer.
Min humidity........38-44 percent.
24 hr trend......7 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west
around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Northwest 10 to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North 10 to 15 mph until 1500, then west.
Mixing Height.......600-2200 ft agl until 1200, then 4800-6000 ft
agl.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........3.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Partly cloudy. Lows around 19. Winds generally
less than 10 mph.
.SATURDAY...Warmer. Partly cloudy. Chance of showers and snow
showers. Lows in the lower 30s. Highs in the lower 50s. Southeast
winds around 10 mph.
.SUNDAY...Snow showers with possible showers and thunderstorms
likely. Lows in the mid 20s. Highs in the upper 40s. Southwest
winds around 15 mph.
.MONDAY...Colder. Mostly cloudy with snow showers likely. Lows in
the lower 20s. Highs in the mid 30s. Southwest winds around
15 mph.
.TUESDAY...Mostly cloudy with snow showers likely and slight
chance of thunderstorms. Lows around 20. Highs in the upper 30s.
.WEDNESDAY...Mostly cloudy. Chance of snow showers in the
morning, then snow showers likely in the afternoon. Highs in the
mid 30s.
$$
WYZ415-022200-
North Zone Bridger Teton NF and Grand Teton NP-
Including the cities of Jackson and Moran
526 AM MDT Thu May 2 2024
.TODAY...
Sky/weather.........Partly cloudy. Slight chance of snow showers in
the afternoon. Chance of snow 20 percent.
Max temperature.....36-41.
24 hr trend......3 degrees warmer.
Min humidity........35-41 percent.
24 hr trend......1 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west
10 to 15 mph with higher gusts.
Ridge top winds.....Southwest 10 to 15 mph until 1200, then west
around 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph until 1200, then west
around 20 mph.
Mixing Height.......600-2000 ft agl until 1200, then 5600-6200 ft
agl.
Smoke dispersal.....Poor until 1200, then good to very good.
Haines Index........3.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of snow showers until early
morning. Chance of snow showers early in the
morning. Chance of snow 30 percent.
Min temperature.....17-22.
24 hr trend......3 degrees warmer.
Max humidity........83-89 percent.
24 hr trend......4 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph.
Ridge top winds.....Southwest 10 to 15 mph until 2400, then
northeast.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph until 2400, then
southeast until 0300, then northeast.
Mixing Height.......3800-4400 ft agl until 2100, then 600 ft agl.
Smoke dispersal.....Poor.
Haines Index........3.
.FRIDAY...
Sky/weather.........Partly cloudy. Chance of snow showers in the
morning, then slight chance of snow showers in
the afternoon. Slight chance of rain showers
early in the afternoon. Chance of precipitation
40 percent.
Max temperature.....38-43.
24 hr trend......4 degrees warmer.
Min humidity........38-44 percent.
24 hr trend......4 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west
around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Northwest 10 to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North 10 to 15 mph until 1500, then west.
Mixing Height.......600-2000 ft agl until 1200, then 4600-5400 ft
agl.
Smoke dispersal.....Poor until 1200, then fair to good.
Haines Index........3.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly clear. Lows around 18. Winds generally
less than 10 mph.
.SATURDAY...Warmer. Partly cloudy. Chance of showers and snow
showers. Lows in the lower 30s. Highs in the lower 50s. Southeast
winds around 10 mph.
.SUNDAY...Snow showers with possible showers and thunderstorms
likely. Lows in the mid 20s. Highs in the upper 40s. Southwest
winds around 15 mph.
.MONDAY...Colder. Mostly cloudy with snow showers likely. Lows in
the mid 20s. Highs in the lower 30s. Southwest winds around
15 mph.
.TUESDAY...Mostly cloudy with snow showers likely and slight
chance of thunderstorms. Lows around 20. Highs in the mid 30s.
.WEDNESDAY...Mostly cloudy with chance of snow showers. Highs in
the mid 30s.
$$
WYZ416-022200-
West Wind River Mountains/East Zone Bridger Teton NF-
526 AM MDT Thu May 2 2024
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of snow showers early in the
afternoon. Chance of snow showers late in the
afternoon. Chance of snow 40 percent.
Max temperature.....36-41.
24 hr trend......2 degrees warmer.
Min humidity........32-38 percent.
24 hr trend......3 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west
around 15 mph with gusts to around 25 mph.
Ridge top winds.....West 10 to 15 mph until 1200, then around 20
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph until 1200, then around 25
mph.
Mixing Height.......600-2200 ft agl until 1200, then 6600-7200 ft
agl.
Smoke dispersal.....Poor until 1200, then very good to excellent.
Haines Index........3.
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy then
becoming mostly cloudy. Chance of snow showers.
Chance of snow 50 percent.
Min temperature.....17-22.
24 hr trend......6 degrees warmer.
Max humidity........78-84 percent.
24 hr trend......3 percent drier.
Humidity recovery...Excellent.
20-foot winds.......West winds around 10 mph until 2100, then
downslope/downvalley 4-7 mph. Gusts up to 15
mph.
Ridge top winds.....West around 15 mph until 2100, then north.
LAL.................1.
Chc of wetting rain.Less than 5 percent.
Transport winds.....West 10 to 15 mph until 2400, then south.
Mixing Height.......4200-4400 ft agl until 2100, then 600-800 ft
agl.
Smoke dispersal.....Fair until 2100, then poor.
Haines Index........3.
.FRIDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Chance of snow showers. Chance of snow 50
percent.
Max temperature.....37-42.
24 hr trend......3 degrees warmer.
Min humidity........36-42 percent.
24 hr trend......5 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
northwest 10 to 15 mph with higher gusts.
Ridge top winds.....Northwest 10 to 15 mph.
LAL.................1.
Chc of wetting rain.20 percent until 1200, then 5 percent.
Transport winds.....Northwest 10 to 15 mph until 1500, then west
around 20 mph.
Mixing Height.......600-2400 ft agl until 1200, then 4800-5800 ft
agl.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........3.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly clear. Lows around 18. Winds generally
less than 10 mph.
.SATURDAY...Warmer. Partly cloudy. Slight chance of showers and
snow showers. Lows in the lower 30s. Highs in the lower 50s.
South winds around 10 mph.
.SUNDAY...Cloudy with snow showers, showers likely and slight
chance of thunderstorms. Lows in the mid 20s. Highs in the upper
40s. Southwest winds around 20 mph.
.MONDAY...Colder. Mostly cloudy with snow showers likely. Lows in
the lower 20s. Highs in the lower 30s. West winds around 20 mph.
.TUESDAY...Mostly cloudy with snow showers likely and slight
chance of thunderstorms. Lows around 18. Highs in the mid 30s.
.WEDNESDAY...Mostly cloudy with chance of snow showers. Highs in
the mid 30s.
$$
WYZ288-022200-
East Wind River Mountains/South Shoshone NF-
Including the cities of Dubois and South Pass
526 AM MDT Thu May 2 2024
.TODAY...
Sky/weather.........Partly cloudy. Slight chance of snow showers in
the afternoon. Chance of snow 20 percent.
Max temperature.....39-44.
24 hr trend......Unchanged.
Min humidity........29-35 percent.
24 hr trend......6 percent wetter.
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.Zero percent.
Transport winds.....West 20 to 25 mph until 1200, then around 30
mph.
Mixing Height.......600 ft agl until 0900. 7200-8600 ft agl after
1200.
Smoke dispersal.....Poor to fair until 1200, then excellent.
Haines Index........3.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of snow showers until early
morning, then chance of snow showers early in
the morning. Chance of snow 50 percent.
Min temperature.....19-24.
24 hr trend......5 degrees warmer.
Max humidity........76-82 percent.
24 hr trend......7 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......West winds 10 to 15 mph and gusty until 2400,
then downslope/downvalley 4-7 mph.
Ridge top winds.....West 15 to 20 mph until 2400, then around 10
mph.
LAL.................1.
Chc of wetting rain.Less than 5 percent.
Transport winds.....West 15 to 20 mph until 2400, then around 10
mph.
Mixing Height.......4600-5400 ft agl until 2100, then 600-1000 ft
agl.
Smoke dispersal.....Good until 2100, then poor.
Haines Index........3.
.FRIDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Chance of snow showers in the morning, then
snow showers likely in the afternoon. Snow
accumulation up to 3 inches. Chance of snow 70
percent.
Max temperature.....37-42.
24 hr trend......1 degree warmer.
Min humidity........36-42 percent.
24 hr trend......13 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900. Winds west
around 10 mph after 1500. Gusts up to 15 mph.
Ridge top winds.....Northwest 10 to 15 mph.
LAL.................1.
Chc of wetting rain.35 percent until 1200, then 15 percent.
Transport winds.....North 10 to 15 mph until 1500, then west.
Mixing Height.......800-2200 ft agl until 1200, then 3400-4800 ft
agl.
Smoke dispersal.....Poor to fair.
Haines Index........3.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly clear. Lows in the lower 20s. Winds
generally less than 10 mph.
.SATURDAY...Warmer. Partly cloudy. Slight chance of showers and
snow showers. Lows in the mid 30s. Highs in the mid 50s. South
winds around 10 mph.
.SUNDAY...Mostly cloudy with snow showers, showers likely and
slight chance of thunderstorms. Lows in the upper 20s. Highs in
the lower 50s. Southwest winds around 20 mph.
.MONDAY...Colder, breezy. Mostly cloudy with snow showers likely.
Lows in the mid 20s. Highs in the upper 30s. West winds around
25 mph.
.TUESDAY...Partly cloudy with snow showers likely and slight
chance of thunderstorms. Lows in the lower 20s. Highs around 40.
.WEDNESDAY...Partly cloudy with chance of snow showers. Highs in
the upper 30s.
$$
WYZ414-022200-
Salt and Wyoming Ranges/West Zone Bridger Teton NF-
Including the city of Afton
526 AM MDT Thu May 2 2024
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of snow showers early in the
afternoon. Chance of snow showers early in the
afternoon. Chance of snow 50 percent.
Max temperature.....36-41.
24 hr trend......2 degrees warmer.
Min humidity........31-37 percent.
24 hr trend......2 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west
10 to 15 mph with gusts to around 25 mph.
Ridge top winds.....Southwest 10 to 15 mph until 1200, then west
around 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph until 1200, then west
around 20 mph.
Mixing Height.......600-2200 ft agl until 1200, then 5400-6200 ft
agl.
Smoke dispersal.....Poor until 1200, then good to very good.
Haines Index........3.
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of snow showers. Chance
of snow 50 percent.
Min temperature.....20-25.
24 hr trend......6 degrees warmer.
Max humidity........85-91 percent.
24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......West winds around 10 mph until 2100, then
downslope/downvalley 4-7 mph.
Ridge top winds.....West around 10 mph until 2100, then south until
2400, then north.
LAL.................1.
Chc of wetting rain.7 percent.
Transport winds.....Southwest 10 to 15 mph until 2400, then south
until 0300, then southwest.
Mixing Height.......3400-3800 ft agl until 2100, then 600-800 ft
agl.
Smoke dispersal.....Poor.
Haines Index........3.
.FRIDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Chance of snow showers through the day. Slight
chance of rain showers in the afternoon. Chance
of precipitation 50 percent.
Max temperature.....37-42.
24 hr trend......3 degrees warmer.
Min humidity........39-45 percent.
24 hr trend......8 percent wetter.
20-foot winds.......Northwest winds around 10 mph and gusty.
Ridge top winds.....Northwest around 15 mph.
LAL.................1.
Chc of wetting rain.10 percent until 1200, then zero percent.
Transport winds.....Northwest around 15 mph.
Mixing Height.......600-2200 ft agl until 1200, then 4600-5600 ft
agl.
Smoke dispersal.....Poor until 1200, then fair to good.
Haines Index........3.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly clear. Lows in the lower 20s. Winds
generally less than 10 mph.
.SATURDAY...Warmer. Partly cloudy. Chance of showers and snow
showers. Lows in the mid 30s. Highs in the mid 50s. Southeast
winds around 15 mph.
.SUNDAY...Showers, snow showers and slight chance of
thunderstorms. Lows in the upper 20s. Highs in the upper 40s.
Southwest winds around 15 mph.
.MONDAY...Colder. Mostly cloudy with snow showers likely. Lows in
the mid 20s. Highs in the lower 30s. West winds around 20 mph.
.TUESDAY...Mostly cloudy with snow showers and slight chance of
thunderstorms. Lows around 20. Highs in the mid 30s.
.WEDNESDAY...Mostly cloudy with chance of snow showers. Highs in
the mid 30s.
$$
WYZ278-022200-
Upper Green River Basin/Rock Springs BLM-
Including the cities of Big Piney, Farson, and Pinedale
526 AM MDT Thu May 2 2024
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny then
becoming partly cloudy then becoming mostly
cloudy. Slight chance of snow showers in the
afternoon. Chance of snow 20 percent.
Max temperature.....40-45.
24 hr trend......2 degrees warmer.
Min humidity........22-28 percent.
24 hr trend......Unchanged.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900. Winds west
around 20 mph with gusts to around 30 mph after
1500.
Ridge top winds.....West 10 to 15 mph until 1200, then 20 to 25
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph until 1200, then 20 to 25
mph.
Mixing Height.......600 ft agl until 0900. 7400-9000 ft agl after
1200.
Smoke dispersal.....Poor until 1200, then excellent.
Haines Index........3.
.TONIGHT...
Sky/weather.........Mostly cloudy. Slight chance of snow showers
until early morning. Chance of snow showers
early in the morning. Chance of snow 50
percent.
Min temperature.....22-27.
24 hr trend......5 degrees warmer.
Max humidity........81-87 percent.
24 hr trend......6 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......West winds around 10 mph and gusty until 2100,
then downslope/downvalley 4-7 mph.
Ridge top winds.....Northwest 10 to 15 mph.
LAL.................1.
Chc of wetting rain.Less than 5 percent.
Transport winds.....West around 20 mph until 2100, then around 10
mph until 2400, then southeast.
Mixing Height.......5000-5800 ft agl until 2100, then 800-1200 ft
agl.
Smoke dispersal.....Good until 2100, then poor.
Haines Index........3.
.FRIDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Chance of snow showers through the day. Chance
of rain showers in the afternoon. Chance of
precipitation 50 percent.
Max temperature.....42-47.
24 hr trend......3 degrees warmer.
Min humidity........27-33 percent.
24 hr trend......5 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.Less than 5 percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing Height.......800-2600 ft agl until 1200, then 5800-7600 ft
agl.
Smoke dispersal.....Poor until 1200, then good to very good.
Haines Index........3.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly clear. Lows in the lower 20s. Winds
generally less than 10 mph.
.SATURDAY...Warmer. Partly cloudy. Slight chance of showers. Lows
in the upper 30s. Highs in the lower 60s. Southeast winds around
15 mph.
.SUNDAY...Mostly cloudy with chance of showers, snow showers and
slight chance of thunderstorms. Lows in the upper 20s. Highs in
the upper 50s. Southwest winds around 20 mph.
.MONDAY...Colder. Mostly cloudy. Chance of snow showers. Lows in
the mid 20s. Highs in the lower 40s. West winds around 20 mph.
.TUESDAY...Partly cloudy with chance of snow showers, showers and
slight chance of thunderstorms. Lows in the lower 20s. Highs in
the mid 40s.
.WEDNESDAY...Partly cloudy with slight chance of snow showers.
Highs in the mid 40s.
$$
WYZ277-022200-
Lincoln and Uinta Counties/Lower Elevations-
Including the cities of Evanston, Fort Bridger, and Kemmerer
526 AM MDT Thu May 2 2024
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of snow showers late in the
afternoon. Chance of snow 20 percent.
Max temperature.....41-46.
24 hr trend......3 degrees warmer.
Min humidity........20-26 percent.
24 hr trend......2 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west
10 to 15 mph with gusts to around 25 mph.
Ridge top winds.....West 10 to 15 mph until 1200, then around 20
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph until 1200, then around 25
mph.
Mixing Height.......400-600 ft agl until 0900. 6800-7600 ft agl
after 1200.
Smoke dispersal.....Poor until 1200, then very good to excellent.
Haines Index........3.
.TONIGHT...
Sky/weather.........Mostly cloudy. Slight chance of snow showers in
the evening. Chance of snow showers after
midnight. Chance of snow 40 percent.
Min temperature.....24-29.
24 hr trend......6 degrees warmer.
Max humidity........87-93 percent.
24 hr trend......9 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......West winds around 10 mph and gusty until 2100,
then downslope/downvalley 4-7 mph.
Ridge top winds.....Northwest 10 to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent until 2400, then 10 percent.
Transport winds.....West around 20 mph until 2100, then northwest
around 10 mph until 0300, then southwest.
Mixing Height.......4800-5400 ft agl until 2100, then 600-1000 ft
agl.
Smoke dispersal.....Good until 2100, then poor.
Haines Index........3.
.FRIDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Chance of snow showers through the day. Chance
of rain showers in the afternoon. Chance of
precipitation 50 percent.
Max temperature.....42-47.
24 hr trend......3 degrees warmer.
Min humidity........28-34 percent.
24 hr trend......8 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.Less than 5 percent.
Transport winds.....West 15 to 20 mph.
Mixing Height.......600 ft agl until 0900. 5200-6600 ft agl after
1200.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........3.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Clear. Lows in the mid 20s. Winds generally less
than 10 mph.
.SATURDAY...Warmer. Partly cloudy. Slight chance of showers. Lows
in the upper 30s. Highs in the mid 60s. Southeast winds around
10 mph.
.SUNDAY...Mostly cloudy with showers, snow showers likely and
slight chance of thunderstorms. Lows in the upper 20s. Highs in
the mid 50s. Southwest winds around 20 mph.
.MONDAY...Colder. Mostly cloudy. Chance of snow showers. Lows in
the upper 20s. Highs around 40. West winds around 20 mph.
.TUESDAY...Partly cloudy. Snow showers likely with possible
showers and thunderstorms. Lows in the mid 20s. Highs in the mid
40s.
.WEDNESDAY...Partly cloudy with chance of snow showers. Highs in
the mid 40s.
$$
WYZ279-022200-
Sweetwater County/Rock Springs BLM/Flaming Gorge NRA-
Including the cities of Green River, Rock Springs, and Wamsutter
526 AM MDT Thu May 2 2024
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy then
becoming mostly cloudy.
Max temperature.....44-49.
24 hr trend......1 degree cooler.
Min humidity........16-22 percent.
24 hr trend......1 percent wetter.
20-foot winds.......West winds 10 to 15 mph with higher gusts until
1200, then around 20 mph with gusts to around
30 mph.
Ridge top winds.....West 15 to 20 mph until 1200, then around 25
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph until 1200, then 25 to 30
mph.
Mixing Height.......600-800 ft agl until 0900. 7600-9600 ft agl
after 1200.
Smoke dispersal.....Poor until 0900. Excellent after 1500.
Haines Index........4.
.TONIGHT...
Sky/weather.........Mostly cloudy. Slight chance of snow showers
after midnight. Chance of snow showers early in
the morning. Chance of snow 40 percent.
Min temperature.....28-33.
24 hr trend......6 degrees warmer.
Max humidity........84-90 percent.
24 hr trend......20 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......West winds around 15 mph with gusts to around
25 mph until 2100, then downslope/downvalley
4-7 mph until 0300, then west around 10 mph.
Ridge top winds.....West around 20 mph until 2100, then around 10
mph.
LAL.................1.
Chc of wetting rain.Less than 5 percent.
Transport winds.....West around 25 mph until 2100, then around 10
mph until 2400, then southwest.
Mixing Height.......6000-7000 ft agl until 2100, then 600-1200 ft
agl.
Smoke dispersal.....Very good until 2100, then poor.
Haines Index........3.
.FRIDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Chance of snow showers through the day. Chance
of rain showers in the late morning and
afternoon. Chance of precipitation 50 percent.
Max temperature.....44-49.
24 hr trend......2 degrees warmer.
Min humidity........27-33 percent.
24 hr trend......9 percent wetter.
20-foot winds.......Northwest winds 10 to 15 mph. Gusts up to 15
mph until 0900, then 25 mph.
Ridge top winds.....Northwest 15 to 20 mph.
LAL.................1.
Chc of wetting rain.Less than 5 percent.
Transport winds.....West 15 to 20 mph.
Mixing Height.......800 ft agl until 0900. 5400-7400 ft agl after
1200.
Smoke dispersal.....Poor to fair until 1200, then good to very
good.
Haines Index........3.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Clear. Lows in the upper 20s. Winds generally
less than 10 mph.
.SATURDAY...Warmer. Mostly clear. Lows in the lower 40s. Highs in
the upper 60s. Southeast winds around 15 mph.
.SUNDAY...Breezy. Mostly cloudy with chance of showers, snow
showers and slight chance of thunderstorms. Lows in the lower
30s. Highs in the mid 60s. Southwest winds around 25 mph.
.MONDAY...Cooler, breezy. Partly cloudy with chance of snow
showers. Lows in the upper 20s. Highs in the mid 40s. West winds
around 25 mph.
.TUESDAY...Partly cloudy with chance of showers, snow showers and
slight chance of thunderstorms. Lows in the upper 20s. Highs in
the upper 40s.
.WEDNESDAY...Partly cloudy. Slight chance of snow showers in the
morning, then slight chance of showers and snow showers in the
afternoon. Highs in the upper 40s.
$$
WYZ289-022200-
Granite/Green/Ferris/Rattlesnake Mountains-
Including the city of Jeffrey City
526 AM MDT Thu May 2 2024
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Max temperature.....45-50.
24 hr trend......2 degrees cooler.
Min humidity........17-23 percent.
24 hr trend......3 percent wetter.
20-foot winds.......Breezy. West winds 15 to 20 mph with gusts to
around 30 mph until 1200, then around 25 mph
with gusts to around 35 mph.
Ridge top winds.....West 20 to 25 mph until 1500, then around 30
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph until 1500, then around 30
mph.
Mixing Height.......600-800 ft agl until 0900. 9000-11000 ft agl
after 1200.
Smoke dispersal.....Poor until 0900. Excellent after 1500.
Haines Index........4.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Chance of snow showers early in the morning.
Chance of snow 40 percent.
Min temperature.....28-33.
24 hr trend......4 degrees warmer.
Max humidity........81-87 percent.
24 hr trend......10 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......West winds 10 to 15 mph with gusts to around 25
mph until 0300, then downslope/downvalley 4-7
mph.
Ridge top winds.....West 15 to 20 mph until 2400, then northwest
around 10 mph.
LAL.................1.
Chc of wetting rain.Less than 5 percent.
Transport winds.....West around 25 mph until 2100, then 10 to 15
mph.
Mixing Height.......7800-8800 ft agl until 2100, then 800-1000 ft
agl.
Smoke dispersal.....Excellent until 2100, then poor.
Haines Index........3.
.FRIDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Chance of snow showers through the day. Chance
of rain showers in the afternoon. Chance of
precipitation 50 percent.
Max temperature.....42-47.
24 hr trend......Unchanged.
Min humidity........31-37 percent.
24 hr trend......14 percent wetter.
20-foot winds.......North winds around 10 mph until 1500, then
west. Gusts up to 15 mph.
Ridge top winds.....North around 15 mph until 1500, then west.
LAL.................1.
Chc of wetting rain.10 percent until 1200, then zero percent.
Transport winds.....North around 15 mph.
Mixing Height.......800-2000 ft agl until 1200, then 3600-5600 ft
agl.
Smoke dispersal.....Poor to fair.
Haines Index........3.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly clear. Lows in the upper 20s. Winds
generally less than 10 mph.
.SATURDAY...Warmer. Mostly clear. Lows around 40. Highs in the
mid 60s. South winds around 15 mph.
.SUNDAY...Breezy. Mostly cloudy. Chance of showers, snow showers
and slight chance of thunderstorms. Lows in the lower 30s. Highs
in the mid 60s. Southwest winds around 25 mph.
.MONDAY...Cooler, windy. Partly cloudy with chance of snow
showers and showers. Lows in the lower 30s. Highs in the upper
40s. West winds around 30 mph.
.TUESDAY...Partly cloudy with chance of snow showers, slight
chance of showers and thunderstorms. Lows in the upper 20s. Highs
in the lower 50s.
.WEDNESDAY...Partly cloudy. Slight chance of snow showers in the
morning, then chance of snow showers and showers in the
afternoon. Highs in the upper 40s.
$$
WYZ300-022200-
Casper Mountain-
526 AM MDT Thu May 2 2024
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Max temperature.....43-48.
24 hr trend......4 degrees cooler.
Min humidity........15-21 percent.
24 hr trend......1 percent wetter.
20-foot winds.......Breezy. West winds 15 to 20 mph with gusts to
around 30 mph until 1200, then around 25 mph
with gusts to around 40 mph.
Ridge top winds.....West 20 to 25 mph until 1200, then around 30
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph until 1200, then 30 to 35
mph.
Mixing Height.......600 ft agl until 0900. 10600-12600 ft agl after
1200.
Smoke dispersal.....Poor until 0900. Excellent after 1500.
Haines Index........4.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Chance of snow showers early in the morning.
Chance of snow 30 percent.
Min temperature.....26-31.
24 hr trend......5 degrees warmer.
Max humidity........81-87 percent.
24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......West winds around 15 mph with gusts to around
25 mph until 2100, then downslope/downvalley
4-7 mph.
Ridge top winds.....West around 20 mph until 2100, then southwest
around 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 30 mph until 2100, then southwest
10 to 15 mph until 0300, then south.
Mixing Height.......9600-9800 ft agl until 2100, then 600-800 ft
agl.
Smoke dispersal.....Excellent until 2100, then poor.
Haines Index........4.
.FRIDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy. Snow
showers likely in the morning, then chance of
snow showers in the afternoon. Chance of rain
showers early in the afternoon. Snow
accumulation up to 1 inch. Chance of
precipitation 60 percent.
Max temperature.....39-44.
24 hr trend......2 degrees cooler.
Min humidity........41-47 percent.
24 hr trend......25 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
northwest around 10 mph. Gusts up to 15 mph.
Ridge top winds.....North 10 to 15 mph until 1200, then northwest.
LAL.................1.
Chc of wetting rain.7 percent.
Transport winds.....Southeast around 10 mph until 0900, then north.
Mixing Height.......800-1800 ft agl until 1200, then 3000-4800 ft
agl.
Smoke dispersal.....Poor to fair.
Haines Index........3.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly clear. Lows in the mid 20s. Winds
generally less than 10 mph.
.SATURDAY...Warmer. Mostly clear. Lows in the upper 30s. Highs
around 60. South winds around 15 mph.
.SUNDAY...Mostly cloudy. Chance of showers and snow showers. Lows
in the mid 30s. Highs in the mid 60s. South winds around 20 mph.
.MONDAY...Much cooler. Windy. Partly cloudy with chance of snow
showers and showers. Lows in the lower 30s. Highs in the mid 40s.
Southwest winds around 30 mph.
.TUESDAY...Partly cloudy with chance of snow showers, slight
chance of thunderstorms and showers. Lows in the upper 20s. Highs
in the upper 40s.
.WEDNESDAY...Partly cloudy. Slight chance of snow showers in the
morning, then chance of snow showers in the afternoon. Highs in
the mid 40s.
$$