Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
751
FNUS55 KRIW 010816
FWFRIW
Fire Weather Planning Forecast for Western and Central Wyoming
National Weather Service Riverton WY
216 AM MDT Wed May 1 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---
WYZ280-012200-
Natrona County/Casper BLM-
Including the cities of Casper and Midwest
216 AM MDT Wed May 1 2024
.TODAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Isolated rain showers and snow showers early in
the morning. Isolated rain showers late in the
afternoon. Chance of precipitation 20 percent.
Max temperature.....52-57.
24 hr trend......2 degrees warmer.
Min humidity........14-20 percent.
24 hr trend......2 percent wetter.
20-foot winds.......Breezy. Southwest winds 10 to 15 mph with
higher gusts until 1200, then west 20 to 25 mph
with gusts to around 35 mph.
Ridge top winds.....Southwest 15 to 20 mph until 1200, then west 25
to 30 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph until 1200, then west 30
to 35 mph.
Mixing Height.......400-600 ft agl until 0900. 9400-11400 ft agl
after 1200.
Smoke dispersal.....Poor until 0900. Excellent after 1500.
Haines Index........4.
.TONIGHT...
Sky/weather.........Partly cloudy. Isolated rain showers in the
evening. Scattered snow showers through the
night. Chance of precipitation 50 percent.
Min temperature.....27-32.
24 hr trend......6 degrees cooler.
Max humidity........75-81 percent.
24 hr trend......20 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......West winds around 20 mph with gusts to around
30 mph until 2100, then north around 10 mph
with gusts to around 15 mph until 2400, then
southwest with gusts to around 15 mph.
Ridge top winds.....West around 25 mph until 2100, then north
around 15 mph until 2400, then southwest.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 30 mph until 2100. Around 15 mph
after 0300.
Mixing Height.......9000-9400 ft agl until 2100, then 600-2000 ft
agl.
Smoke dispersal.....Excellent until 2100, then poor.
Haines Index........4.
.THURSDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Isolated snow showers early in the morning.
Isolated snow showers in the afternoon.
Scattered rain showers late in the afternoon.
Chance of precipitation 30 percent.
Max temperature.....49-54.
24 hr trend......4 degrees cooler.
Min humidity........13-19 percent.
24 hr trend......3 percent drier.
20-foot winds.......West winds 15 to 20 mph. Gusts up to 25 mph
until 1200, then 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 1500, then around 30
mph.
Mixing Height.......600 ft agl until 0900. 10800-12200 ft agl after
1200.
Smoke dispersal.....Poor until 0900. Excellent after 1200.
Haines Index........4.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Partly cloudy. Slight chance of showers and
snow showers in the evening, then slight chance of snow showers
after midnight. Lows in the upper 20s. North winds around 10 mph.
.FRIDAY...Partly cloudy. Chance of showers and snow showers. Lows
in the upper 20s. Highs in the upper 40s. North winds around
10 mph.
.SATURDAY...Warmer. Mostly clear. Lows in the lower 40s. Highs in
the upper 60s. South winds around 10 mph.
.SUNDAY...Partly cloudy. Chance of showers. Lows in the lower
40s. Highs in the mid 70s. Southwest winds around 15 mph.
.MONDAY...Cooler. Partly cloudy with chance of showers. Lows in
the upper 30s. Highs around 60.
.TUESDAY...Partly cloudy. Slight chance of showers and snow
showers in the morning, then slight chance of showers in the
afternoon. Highs in the upper 50s.
$$
WYZ283-012200-
Upper Wind River Basin/Wind River Basin-
Including the cities of Crowheart, Lander, Riverton, and Shoshoni
216 AM MDT Wed May 1 2024
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny then
becoming partly cloudy. Isolated snow showers
early in the afternoon. Chance of snow 20
percent.
Max temperature.....45-50.
24 hr trend......1 degree cooler.
Min humidity........19-25 percent.
24 hr trend......2 percent wetter.
20-foot winds.......Breezy. West winds 10 to 15 mph with higher
gusts until 1200, then 20 to 25 mph with gusts
to around 30 mph.
Ridge top winds.....West around 15 mph until 1200, then 25 to 30
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph until 1200, then 25 to 30
mph.
Mixing Height.......400-600 ft agl until 0900. 9000-11000 ft agl
after 1200.
Smoke dispersal.....Poor until 1200. Excellent after 1500.
Haines Index........4.
.TONIGHT...
Sky/weather.........Partly cloudy. Isolated rain showers early in
the evening. Isolated snow showers. Chance of
precipitation 20 percent.
Min temperature.....25-30.
24 hr trend......5 degrees cooler.
Max humidity........68-74 percent.
24 hr trend......7 percent wetter.
Humidity recovery...Good.
20-foot winds.......Northwest winds around 20 mph with gusts to
around 30 mph until 2100, then west around 10
mph with gusts to around 15 mph.
Ridge top winds.....Northwest around 25 mph until 2100, then west
around 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 25 mph until 2100, then around 15
mph.
Mixing Height.......6800-7800 ft agl until 2100, then 600-1600 ft
agl.
Smoke dispersal.....Very good to excellent until 2100, then poor.
Haines Index........3.
.THURSDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Isolated snow showers in the afternoon.
Isolated rain showers early in the afternoon.
Chance of precipitation 20 percent.
Max temperature.....46-51.
24 hr trend......Unchanged.
Min humidity........17-23 percent.
24 hr trend......2 percent drier.
20-foot winds.......West winds 15 to 20 mph with gusts to around 25
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 around 25
mph.
Mixing Height.......600 ft agl until 0900. 9400-11000 ft agl after
1200.
Smoke dispersal.....Poor until 0900. Excellent after 1200.
Haines Index........4.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Mostly cloudy. Slight chance of showers and
snow showers in the evening, then chance of snow showers and
slight chance of showers after midnight. Lows around 30.
Northwest winds around 10 mph.
.FRIDAY...Partly cloudy with chance of snow showers and showers.
Lows in the upper 20s. Highs in the lower 50s. North winds around
10 mph.
.SATURDAY...Warmer. Partly cloudy. Lows in the lower 40s. Highs
in the mid 60s. South winds around 10 mph.
.SUNDAY...Partly cloudy. Chance of showers. Lows in the upper
30s. Highs in the lower 70s. Southwest winds around 15 mph.
.MONDAY...Cooler. Partly cloudy with chance of showers and snow
showers. Lows in the mid 30s. Highs around 60.
.TUESDAY...Partly cloudy. Slight chance of snow showers in the
morning, then slight chance of showers in the afternoon. Highs in
the upper 50s.
$$
WYZ285-012200-
South Bighorn Mountains-
216 AM MDT Wed May 1 2024
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny then
becoming partly cloudy. Isolated snow showers
in the afternoon. Scattered snow showers late
in the afternoon. Chance of snow 50 percent.
Max temperature.....41-46.
24 hr trend......Unchanged.
Min humidity........28-34 percent.
24 hr trend......3 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.Less than 5 percent.
Transport winds.....Southwest 15 to 20 mph until 1200, then west 25
to 30 mph.
Mixing Height.......400-600 ft agl until 0900. 9200-10400 ft agl
after 1500.
Smoke dispersal.....Poor until 1200. Excellent after 1500.
Haines Index........4.
.TONIGHT...
Sky/weather.........Partly cloudy. Isolated thunderstorms early in
the evening. Scattered snow showers in the
evening, then isolated snow showers late in the
evening. Chance of precipitation 50 percent.
Min temperature.....22-27.
24 hr trend......6 degrees cooler.
Max humidity........75-81 percent.
24 hr trend......21 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Northwest winds around 20 mph with gusts to
around 25 mph until 2100, then west 10 to 15
mph and gusty.
Ridge top winds.....West 15 to 20 mph.
LAL.................2 until 2400, then 1.
Chc of wetting rain.Less than 5 percent.
Transport winds.....West around 25 mph until 2100, then around 15
mph.
Mixing Height.......5200-6000 ft agl until 2100, then 600-1200 ft
agl.
Smoke dispersal.....Very good until 2100, then poor.
Haines Index........3.
.THURSDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Isolated snow showers in the morning. Scattered
snow showers in the afternoon. Chance of snow
50 percent.
Max temperature.....41-46.
24 hr trend......1 degree cooler.
Min humidity........20-26 percent.
24 hr trend......4 percent drier.
20-foot winds.......West winds 15 to 20 mph. Gusts up to 20 mph
until 0900, then 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.......400-600 ft agl until 0900. 8600-10400 ft agl
after 1200.
Smoke dispersal.....Poor until 0900. Excellent after 1200.
Haines Index........4.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Partly cloudy with chance of snow showers. Lows
in the upper 20s. Northwest winds around 10 mph.
.FRIDAY...Partly cloudy with snow showers likely. Lows in the
upper 20s. Highs in the lower 40s. Northwest winds around 10 mph.
.SATURDAY...Warmer. Mostly clear. Lows in the lower 40s. Highs in
the upper 50s. South winds around 10 mph.
.SUNDAY...Partly cloudy. Chance of showers and snow showers. Lows
in the upper 30s. Highs in the upper 60s. Southwest winds around
20 mph.
.MONDAY...Cooler. Partly cloudy. Chance of showers and snow
showers. Lows in the mid 30s. Highs in the lower 50s.
.TUESDAY...Partly cloudy. Slight chance of showers and snow
showers in the morning, then chance of snow showers and slight
chance of showers in the afternoon. Highs in the lower 50s.
$$
WYZ281-012200-
Johnson County/Casper BLM-
Including the cities of Buffalo and Kaycee
216 AM MDT Wed May 1 2024
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny then
becoming partly cloudy. Isolated rain showers
in the afternoon. Chance of showers 20 percent.
Max temperature.....47-52.
24 hr trend......1 degree warmer.
Min humidity........29-35 percent.
24 hr trend......3 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900. Winds
northwest around 20 mph with gusts to around 25
mph after 1500.
Ridge top winds.....West 10 to 15 mph until 1200, then northwest 20
to 25 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph until 1200. West around
30 mph after 1500.
Mixing Height.......400 ft agl until 0900. 7200-9200 ft agl after
1200.
Smoke dispersal.....Poor until 1200. Excellent after 1500.
Haines Index........3.
.TONIGHT...
Sky/weather.........Partly cloudy. Scattered rain showers, snow
showers and isolated thunderstorms in the
evening. Isolated snow showers after midnight.
Chance of precipitation 50 percent.
Min temperature.....26-31.
24 hr trend......4 degrees cooler.
Max humidity........77-83 percent.
24 hr trend......16 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......North winds around 20 mph with gusts to around
25 mph until 2100, then southwest around 10
mph.
Ridge top winds.....North around 20 mph until 2100, then southwest
10 to 15 mph.
LAL.................2 until 2400, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 25 mph until 2100, then north
around 15 mph until 2400, then west.
Mixing Height.......4000-5600 ft agl until 2100, then 400-1400 ft
agl.
Smoke dispersal.....Good to very good until 2100, then poor.
Haines Index........3.
.THURSDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Isolated snow showers early in the morning.
Scattered rain showers and snow showers in the
afternoon. Chance of precipitation 50 percent.
Max temperature.....46-51.
24 hr trend......1 degree cooler.
Min humidity........20-26 percent.
24 hr trend......8 percent drier.
20-foot winds.......Southwest winds 10 to 15 mph with higher gusts
until 1200, then northwest with gusts to around
25 mph.
Ridge top winds.....Southwest 15 to 20 mph until 1200, then
northwest.
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. 9800-11000 ft agl after
1200.
Smoke dispersal.....Poor until 0900. Excellent after 1200.
Haines Index........4.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Partly cloudy. Slight chance of showers and
snow showers in the evening, then slight chance of snow showers
after midnight. Lows in the upper 20s. Northwest winds around
10 mph.
.FRIDAY...Partly cloudy. Chance of showers and snow showers. Lows
around 30. Highs in the upper 40s. Northwest winds around 10 mph.
.SATURDAY...Warmer. Mostly clear. Lows in the lower 40s. Highs in
the upper 60s. South winds around 15 mph.
.SUNDAY...Warmer. Partly cloudy. Chance of showers. Lows in the
mid 40s. Highs in the upper 70s. Southwest winds around 15 mph.
.MONDAY...Cooler. Partly cloudy. Chance of showers. Lows in the
upper 30s. Highs in the mid 60s.
.TUESDAY...Partly cloudy with slight chance of showers. Highs in
the lower 60s.
$$
WYZ282-012200-
South Bighorn Basin/Worland BLM-
Including the cities of Ten Sleep, Thermopolis, and Worland
216 AM MDT Wed May 1 2024
.TODAY...
Sky/weather.........Partly cloudy. Scattered rain showers and snow
showers in the afternoon. Chance of
precipitation 50 percent.
Max temperature.....42-47.
24 hr trend......2 degrees cooler.
Min humidity........29-35 percent.
24 hr trend......6 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
northwest 15 to 20 mph with gusts to around 25
mph.
Ridge top winds.....Northwest 10 to 15 mph until 1500, then around
20 mph.
LAL.................1.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Northwest 10 to 15 mph until 1500, then west
around 20 mph.
Mixing Height.......400 ft agl until 0900. 7600-9000 ft agl after
1200.
Smoke dispersal.....Poor until 1200, then very good to excellent.
Haines Index........3.
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Scattered rain showers, snow showers and
isolated thunderstorms in the evening. Isolated
snow showers after midnight. Chance of
precipitation 50 percent.
Min temperature.....23-28.
24 hr trend......4 degrees cooler.
Max humidity........74-80 percent.
24 hr trend......11 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......North winds around 15 mph and gusty until 2100,
then south until 2400, then
downslope/downvalley 4-7 mph.
Ridge top winds.....North around 15 mph until 2100, then southwest.
LAL.................2 until 2400, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 15 to 20 mph until 2400, then
southwest around 10 mph.
Mixing Height.......4600-5000 ft agl until 2100, then 400-1200 ft
agl.
Smoke dispersal.....Good until 2100, then poor.
Haines Index........4.
.THURSDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Isolated snow showers in the morning. Scattered
rain showers and snow showers in the afternoon.
Chance of precipitation 50 percent.
Max temperature.....43-48.
24 hr trend......2 degrees warmer.
Min humidity........22-28 percent.
24 hr trend......8 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west
10 to 15 mph with higher gusts.
Ridge top winds.....South around 10 mph until 0900, then west 15 to
20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph until 0900, then west 15 to
20 mph.
Mixing Height.......400 ft agl until 0900. 9200-10800 ft agl after
1200.
Smoke dispersal.....Poor until 1200, then excellent.
Haines Index........4.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Partly cloudy. Chance of snow showers and
slight chance of showers in the evening, then slight chance of
showers and snow showers after midnight. Lows around 30.
Northwest winds around 10 mph.
.FRIDAY...Partly cloudy with chance of showers and snow showers.
Lows in the lower 30s. Highs in the lower 50s. North winds around
10 mph.
.SATURDAY...Warmer. Partly cloudy. Lows in the mid 40s. Highs in
the upper 60s. South winds around 10 mph.
.SUNDAY...Partly cloudy. Chance of showers. Lows in the lower
40s. Highs in the mid 70s. Southwest winds around 15 mph.
.MONDAY...Cooler. Partly cloudy. Chance of showers. Lows in the
upper 30s. Highs in the lower 60s.
.TUESDAY...Partly cloudy. Slight chance of showers in the
afternoon. Highs around 60.
$$
WYZ275-012200-
North Bighorn Basin/Worland BLM-
Including the cities of Greybull, Lovell, and Powell
216 AM MDT Wed May 1 2024
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Scattered rain showers and snow showers through
the day. Isolated thunderstorms in the
afternoon. Chance of precipitation 50 percent.
Max temperature.....39-44.
24 hr trend......5 degrees cooler.
Min humidity........32-38 percent.
24 hr trend......12 percent wetter.
20-foot winds.......Northwest winds 10 to 15 mph. 25 mph after
1500.
Ridge top winds.....Northwest 15 to 20 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing Height.......600 ft agl until 0900. 6400-7400 ft agl after
1200.
Smoke dispersal.....Poor until 1200, then good to very good.
Haines Index........3.
.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers and
thunderstorms early in the evening. Isolated
snow showers early in the evening. Chance of
precipitation 20 percent.
Min temperature.....22-27.
24 hr trend......5 degrees cooler.
Max humidity........72-78 percent.
24 hr trend......2 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......North winds around 10 mph until 2100, then
southwest. Gusts up to 15 mph.
Ridge top winds.....North around 15 mph until 2100, then southwest.
LAL.................2 until 2400, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 15 to 20 mph until 2400, then
southwest.
Mixing Height.......5400-6200 ft agl until 2100, then 400-800 ft
agl.
Smoke dispersal.....Good to very good until 2100, then poor.
Haines Index........3.
.THURSDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Isolated snow showers in the morning. Isolated
rain showers late in the morning, then
scattered rain showers and snow showers in the
afternoon. Chance of precipitation 50 percent.
Max temperature.....41-46.
24 hr trend......4 degrees warmer.
Min humidity........26-32 percent.
24 hr trend......9 percent drier.
20-foot winds.......South winds around 10 mph and gusty until 0900,
then west 15 to 20 mph with gusts to around 25
mph.
Ridge top winds.....South around 15 mph until 0900, then west.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph until 0900, then west.
Mixing Height.......400-600 ft agl until 0900. 7800-9600 ft agl
after 1200.
Smoke dispersal.....Poor to fair until 1200, then very good to
excellent.
Haines Index........4.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Partly cloudy with slight chance of showers and
snow showers. Lows around 30. Northwest winds around 10 mph.
.FRIDAY...Partly cloudy with chance of showers and snow showers.
Lows in the lower 30s. Highs in the lower 50s. North winds around
10 mph.
.SATURDAY...Warmer. Partly cloudy. Lows in the mid 40s. Highs in
the upper 60s. Southeast winds around 10 mph.
.SUNDAY...Mostly cloudy. Chance of showers. Lows in the mid 40s.
Highs in the mid 70s. Southwest winds around 15 mph.
.MONDAY...Cooler. Partly cloudy. Chance of showers. Lows in the
upper 30s. Highs in the mid 60s.
.TUESDAY...Partly cloudy with slight chance of showers. Highs in
the upper 50s.
$$
WYZ276-012200-
Cody Foothills-
Including the cities of Clark, Cody, and Meeteetse
216 AM MDT Wed May 1 2024
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Isolated snow showers early in the morning.
Scattered snow showers in the late morning and
afternoon. Isolated thunderstorms in the
afternoon. Chance of precipitation 50 percent.
Max temperature.....39-44.
24 hr trend......5 degrees cooler.
Min humidity........30-36 percent.
24 hr trend......12 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
northwest around 15 mph with higher gusts.
Ridge top winds.....West 10 to 15 mph until 1200, then northwest
around 20 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent until 1200, then 20 percent.
Transport winds.....West 15 to 20 mph.
Mixing Height.......600 ft agl until 0900. 6600-7800 ft agl after
1200.
Smoke dispersal.....Poor until 0900. Very good after 1200.
Haines Index........3.
.TONIGHT...
Sky/weather.........Partly cloudy. Isolated thunderstorms and snow
showers early in the evening. Chance of
precipitation 20 percent.
Min temperature.....24-29.
24 hr trend......1 degree cooler.
Max humidity........67-73 percent.
24 hr trend......4 percent drier.
Humidity recovery...Good.
20-foot winds.......West winds 10 to 15 mph and gusty until 0300,
then around 20 mph with gusts to around 25 mph.
Ridge top winds.....West 15 to 20 mph until 0300, then around 25
mph.
LAL.................2 until 2400, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph until 0300, then around 25
mph.
Mixing Height.......5200-5600 ft agl until 2100, then 600 ft agl.
Smoke dispersal.....Good until 2100, then poor.
Haines Index........4.
.THURSDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Isolated snow showers late in the morning.
Scattered snow showers in the afternoon.
Scattered rain showers in the afternoon. Chance
of precipitation 50 percent.
Max temperature.....44-49.
24 hr trend......5 degrees warmer.
Min humidity........24-30 percent.
24 hr trend......8 percent drier.
20-foot winds.......Breezy. West winds 20 to 25 mph with gusts to
around 30 mph.
Ridge top winds.....West around 25 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 25 to 30 mph.
Mixing Height.......600 ft agl until 0900. 7600-9000 ft agl after
1200.
Smoke dispersal.....Poor until 0900. Excellent after 1200.
Haines Index........4.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Mostly cloudy. Chance of snow showers and
showers in the evening, then slight chance of snow showers after
midnight. Lows in the upper 20s. Northwest winds around 10 mph.
.FRIDAY...Partly cloudy. Chance of snow showers and showers. Lows
around 30. Highs in the upper 40s. Northwest winds around 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 and snow showers. Lows
in the lower 40s. Highs in the upper 60s. Southwest winds around
15 mph.
.MONDAY...Cooler. Mostly cloudy. Chance of showers and snow
showers. Lows in the upper 30s. Highs in the upper 50s.
.TUESDAY...Partly cloudy. Slight chance of showers and snow
showers in the morning, then chance of showers in the afternoon.
Highs in the mid 50s.
$$
WYZ287-012200-
Owl Creek Mountains-
216 AM MDT Wed May 1 2024
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny then
becoming partly cloudy. Isolated snow showers
early in the afternoon. Scattered snow showers
in the afternoon. Isolated thunderstorms late
in the afternoon. Chance of precipitation 50
percent.
Max temperature.....39-44.
24 hr trend......2 degrees cooler.
Min humidity........23-29 percent.
24 hr trend......3 percent wetter.
20-foot winds.......West winds 10 to 15 mph with gusts to around 25
mph until 1200, then around 20 mph with gusts
to around 25 mph.
Ridge top winds.....West around 10 mph until 0900, then 20 to 25
mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Northwest around 10 mph until 0900, then west
20 to 25 mph.
Mixing Height.......400-600 ft agl until 0900. 8400-9800 ft agl
after 1200.
Smoke dispersal.....Poor to fair until 1200, then excellent.
Haines Index........3.
.TONIGHT...
Sky/weather.........Partly cloudy. Scattered snow showers and
isolated thunderstorms early in the evening,
then isolated snow showers late in the evening.
Chance of precipitation 40 percent.
Min temperature.....23-28.
24 hr trend......4 degrees cooler.
Max humidity........71-77 percent.
24 hr trend......13 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Northwest winds around 15 mph and gusty until
2100, then west with gusts to around 15 mph.
Ridge top winds.....Northwest around 15 mph until 2100, then west.
LAL.................2 until 2400, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing Height.......5200-5800 ft agl until 2100, then 600-1000 ft
agl.
Smoke dispersal.....Good until 2100, then poor.
Haines Index........4.
.THURSDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny then
becoming partly cloudy. Isolated snow showers
in the morning, then scattered snow showers in
the afternoon. Chance of snow 50 percent.
Max temperature.....41-46.
24 hr trend......2 degrees warmer.
Min humidity........20-26 percent.
24 hr trend......2 percent drier.
20-foot winds.......Southwest winds around 10 mph until 0900, then
northwest. Gusts up to 20 mph.
Ridge top winds.....Southwest around 15 mph until 0900, then
northwest.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing Height.......400-600 ft agl until 0900. 9800-10800 ft agl
after 1200.
Smoke dispersal.....Poor until 1200, then excellent.
Haines Index........4.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Mostly cloudy. Chance of snow showers and
showers in the evening, then chance of snow showers after
midnight. Lows in the upper 20s. Northwest winds around 10 mph.
.FRIDAY...Partly cloudy. Chance of snow showers and showers. Lows
around 30. Highs in the mid 40s. North winds around 10 mph.
.SATURDAY...Warmer. Partly cloudy. Lows in the lower 40s. Highs
around 60. South winds around 10 mph.
.SUNDAY...Mostly cloudy. Chance of showers and snow showers. Lows
around 40. Highs in the upper 60s. Southwest winds around 15 mph.
.MONDAY...Cooler. Partly cloudy. Chance of showers and snow
showers. Lows in the mid 30s. Highs in the mid 50s.
.TUESDAY...Partly cloudy. Slight chance of showers and snow
showers in the morning, then chance of showers in the afternoon.
Highs in the lower 50s.
$$
WYZ286-012200-
Absaroka Mountains/North Shoshone NF-
Including the city of Pahaska
216 AM MDT Wed May 1 2024
.TODAY...
Sky/weather.........Partly cloudy. Scattered snow showers in the
morning, then numerous snow showers and
isolated thunderstorms in the afternoon. Snow
accumulation up to 2 inches. Chance of
precipitation 70 percent.
Max temperature.....31-36.
24 hr trend......3 degrees cooler.
Min humidity........35-41 percent.
24 hr trend......7 percent wetter.
20-foot winds.......West winds around 15 mph with gusts to around
25 mph.
Ridge top winds.....West 15 to 20 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.5 percent until 1200, then 30 percent.
Transport winds.....West 15 to 20 mph until 1200, then around 25
mph.
Mixing Height.......600 ft agl until 0900. 6200-6800 ft agl after
1200.
Smoke dispersal.....Poor until 0900. Very good after 1200.
Haines Index........3.
.TONIGHT...
Sky/weather.........Partly cloudy. Scattered snow showers and
isolated thunderstorms early in the evening.
Isolated snow showers late in the evening.
Chance of precipitation 50 percent.
Min temperature.....17-22.
24 hr trend......4 degrees cooler.
Max humidity........75-81 percent.
24 hr trend......4 percent drier.
Humidity recovery...Excellent.
20-foot winds.......West winds around 15 mph with gusts to around
25 mph.
Ridge top winds.....West 15 to 20 mph.
LAL.................2 until 2400, then 1.
Chc of wetting rain.Less than 5 percent.
Transport winds.....West 15 to 20 mph.
Mixing Height.......4600-5000 ft agl until 2100, then 600 ft agl.
Smoke dispersal.....Good until 2100, then poor.
Haines Index........4.
.THURSDAY...
Sky/weather.........Partly cloudy. Scattered snow showers in the
morning, then numerous snow showers in the
afternoon. Snow accumulation up to 1 inch.
Chance of snow 70 percent.
Max temperature.....35-40.
24 hr trend......4 degrees warmer.
Min humidity........33-39 percent.
24 hr trend......3 percent drier.
20-foot winds.......West winds around 20 mph with gusts to around
30 mph.
Ridge top winds.....West around 25 mph.
LAL.................1.
Chc of wetting rain.Zero percent until 1200, then 10 percent.
Transport winds.....West 25 to 30 mph.
Mixing Height.......600 ft agl until 0900. 5800-7200 ft agl after
1200.
Smoke dispersal.....Poor until 0900. Very good to excellent after
1200.
Haines Index........4.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Partly cloudy with chance of snow showers. Lows
around 19. West winds around 10 mph.
.FRIDAY...Partly cloudy. Snow showers likely. Lows in the lower
20s. Highs in the upper 30s. West winds around 10 mph.
.SATURDAY...Warmer. Partly cloudy with slight chance of showers
and snow showers. Lows in the mid 30s. Highs around 50. South
winds around 10 mph.
.SUNDAY...Mostly cloudy with chance of showers and snow showers.
Lows around 30. Highs in the lower 50s. Southwest winds around
15 mph.
.MONDAY...Mostly cloudy. Snow showers likely and chance of
showers. Lows in the upper 20s. Highs in the mid 40s.
.TUESDAY...Partly cloudy with chance of snow showers. Highs in
the lower 40s.
$$
WYZ140-012200-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
216 AM MDT Wed May 1 2024
.TODAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy then
becoming mostly cloudy then becoming partly
cloudy. Numerous snow showers in the morning,
then snow showers and isolated thunderstorms in
the afternoon. Snow accumulation up to 2
inches. Chance of precipitation 90 percent.
Max temperature.....31-36.
24 hr trend......3 degrees cooler.
Min humidity........35-41 percent.
24 hr trend......4 percent wetter.
20-foot winds.......West winds 10 to 15 mph with higher gusts.
Ridge top winds.....West 15 to 20 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.10 percent until 1200, then 30 percent.
Transport winds.....West 15 to 20 mph.
Mixing Height.......800 ft agl until 0900. 6200-7600 ft agl after
1200.
Smoke dispersal.....Poor to fair until 1200, then very good.
Haines Index........4.
.TONIGHT...
Sky/weather.........Partly cloudy. Isolated thunderstorms early in
the evening. Scattered snow showers in the
evening. Isolated snow showers after midnight.
Chance of precipitation 50 percent.
Min temperature.....16-21.
24 hr trend......4 degrees cooler.
Max humidity........81-87 percent.
24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......West winds around 10 mph with gusts to around
15 mph.
Ridge top winds.....West around 15 mph.
LAL.................3 until 2400, then 1.
Chc of wetting rain.Less than 5 percent.
Transport winds.....West 15 to 20 mph.
Mixing Height.......5000-5600 ft agl until 2100, then 600 ft agl.
Smoke dispersal.....Good until 2100, then poor.
Haines Index........3.
.THURSDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Scattered snow showers in the morning, then
numerous snow showers in the afternoon. Little
or no snow accumulation. Chance of snow 70
percent.
Max temperature.....35-40.
24 hr trend......4 degrees warmer.
Min humidity........36-42 percent.
24 hr trend......1 percent drier.
20-foot winds.......West winds 10 to 15 mph. Gusts up to 20 mph
until 1200, then 25 mph.
Ridge top winds.....West 15 to 20 mph.
LAL.................1.
Chc of wetting rain.Less than 5 percent.
Transport winds.....West 15 to 20 mph until 1200, then 20 to 25
mph.
Mixing Height.......600 ft agl until 0900. 5600-6600 ft agl after
1200.
Smoke dispersal.....Poor until 1200, then very good.
Haines Index........3.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Partly cloudy with chance of snow showers. Lows
around 17. Winds generally less than 10 mph.
.FRIDAY...Partly cloudy with chance of snow showers. Lows around
19. Highs around 40. West winds around 10 mph.
.SATURDAY...Warmer. Partly cloudy. Chance of showers and snow
showers. Lows in the lower 30s. Highs in the lower 50s. South
winds around 10 mph.
.SUNDAY...Mostly cloudy with showers and snow showers likely.
Lows in the upper 20s. Highs in the lower 50s. Southwest winds
around 15 mph.
.MONDAY...Mostly cloudy with snow showers likely and slight
chance of thunderstorms. Lows in the mid 20s. Highs in the mid
40s.
.TUESDAY...Mostly cloudy with chance of snow showers. Highs in
the lower 40s.
$$
WYZ415-012200-
North Zone Bridger Teton NF and Grand Teton NP-
Including the cities of Jackson and Moran
216 AM MDT Wed May 1 2024
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Isolated snow showers early in the morning.
Scattered snow showers late in the morning,
then numerous snow showers and isolated
thunderstorms in the afternoon. Snow
accumulation of 1 to 2 inches. Chance of
precipitation 70 percent.
Max temperature.....30-35.
24 hr trend......4 degrees cooler.
Min humidity........42-48 percent.
24 hr trend......11 percent wetter.
20-foot winds.......West winds 10 to 15 mph with higher gusts.
Ridge top winds.....West 15 to 20 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent until 1200, then 40 percent.
Transport winds.....West 15 to 20 mph.
Mixing Height.......600 ft agl until 0900. 5400-5600 ft agl after
1200.
Smoke dispersal.....Poor until 0900, then good.
Haines Index........3.
.TONIGHT...
Sky/weather.........Partly cloudy. Scattered snow showers and
isolated thunderstorms in the evening. Isolated
snow showers after midnight. Chance of
precipitation 50 percent.
Min temperature.....14-19.
24 hr trend......5 degrees cooler.
Max humidity........86-92 percent.
24 hr trend......1 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Southwest winds around 10 mph until 0300, then
downslope/downvalley 4-7 mph. Gusts up to 15
mph.
Ridge top winds.....Southwest 10 to 15 mph.
LAL.................3 until 2400, then 1.
Chc of wetting rain.20 percent until 2400, then zero percent.
Transport winds.....West 10 to 15 mph.
Mixing Height.......3600-3800 ft agl until 2100, then 600 ft agl.
Smoke dispersal.....Poor.
Haines Index........3.
.THURSDAY...
Sky/weather.........Partly cloudy. Scattered snow showers through
the day. Chance of snow 50 percent.
Max temperature.....35-40.
24 hr trend......4 degrees warmer.
Min humidity........37-43 percent.
24 hr trend......4 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 1500, then west
around 20 mph.
LAL.................1.
Chc of wetting rain.Less than 5 percent.
Transport winds.....West 10 to 15 mph until 1200, then around 20
mph.
Mixing Height.......600-2400 ft agl until 1200, then 5600-6200 ft
agl.
Smoke dispersal.....Poor until 1200, then good to very good.
Haines Index........3.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Partly cloudy with chance of snow showers. Lows
around 18. Winds generally less than 10 mph.
.FRIDAY...Partly cloudy with chance of snow showers. Lows around
18. Highs in the upper 30s. West winds around 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...Mostly cloudy with showers, snow showers likely and
slight chance of thunderstorms. Lows in the upper 20s. Highs
around 50. Southwest winds around 15 mph.
.MONDAY...Mostly cloudy with snow showers likely and slight
chance of thunderstorms. Lows in the mid 20s. Highs in the lower
40s.
.TUESDAY...Mostly cloudy with chance of snow showers. Highs
around 40.
$$
WYZ416-012200-
West Wind River Mountains/East Zone Bridger Teton NF-
216 AM MDT Wed May 1 2024
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Isolated snow showers early in the afternoon.
Scattered snow showers in the afternoon.
Isolated thunderstorms late in the afternoon.
Chance of precipitation 50 percent.
Max temperature.....31-36.
24 hr trend......2 degrees cooler.
Min humidity........32-38 percent.
24 hr trend......4 percent wetter.
20-foot winds.......West winds around 10 mph and gusty until 0900,
then around 20 mph with gusts to around 30 mph.
Ridge top winds.....West around 15 mph until 0900, then around 25
mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent until 1200, then 10 percent.
Transport winds.....West around 15 mph until 0900, then 25 to 30
mph.
Mixing Height.......600-800 ft agl until 0900. 6200-7200 ft agl
after 1200.
Smoke dispersal.....Poor until 0900. Excellent after 1200.
Haines Index........3.
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Scattered snow showers early in the evening.
Isolated thunderstorms early in the evening.
Isolated snow showers early in the evening.
Chance of precipitation 50 percent.
Min temperature.....12-17.
24 hr trend......7 degrees cooler.
Max humidity........80-86 percent.
24 hr trend......9 percent wetter.
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.................2 until 2400, then 1.
Chc of wetting rain.Less than 5 percent.
Transport winds.....West around 25 mph until 2100, then around 15
mph.
Mixing Height.......4800-5400 ft agl until 2100, then 600-1200 ft
agl.
Smoke dispersal.....Good to very good until 2100, then poor.
Haines Index........3.
.THURSDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Isolated snow showers in the morning, then
scattered snow showers in the afternoon. Chance
of snow 50 percent.
Max temperature.....33-38.
24 hr trend......2 degrees warmer.
Min humidity........30-36 percent.
24 hr trend......3 percent drier.
20-foot winds.......West winds 10 to 15 mph. 20 mph after 0900.
Ridge top winds.....West 15 to 20 mph.
LAL.................1.
Chc of wetting rain.Less than 5 percent.
Transport winds.....West 15 to 20 mph until 1200, then around 25
mph.
Mixing Height.......600 ft agl until 0900. 6200-6800 ft agl after
1200.
Smoke dispersal.....Poor until 1200, then very good.
Haines Index........3.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Mostly cloudy. Slight chance of snow showers in
the evening, then chance of snow showers after midnight. Lows
around 17. Winds generally less than 10 mph.
.FRIDAY...Partly cloudy with chance of snow showers and slight
chance of thunderstorms. Lows around 18. Highs in the upper 30s.
Northwest winds around 10 mph.
.SATURDAY...Warmer. Partly cloudy with slight chance of showers
and snow showers. Lows in the mid 30s. Highs around 50. South
winds around 10 mph.
.SUNDAY...Mostly cloudy with chance of snow showers, showers and
slight chance of thunderstorms. Lows in the mid 20s. Highs around
50. Southwest winds around 15 mph.
.MONDAY...Mostly cloudy. Chance of snow showers and slight chance
of thunderstorms. Lows in the lower 20s. Highs in the lower 40s.
.TUESDAY...Partly cloudy with chance of snow showers. Highs in
the lower 40s.
$$
WYZ288-012200-
East Wind River Mountains/South Shoshone NF-
Including the cities of Dubois and South Pass
216 AM MDT Wed May 1 2024
.TODAY...
Sky/weather.........Partly cloudy. Scattered snow showers in the
afternoon. Chance of snow 50 percent.
Max temperature.....36-41.
24 hr trend......2 degrees cooler.
Min humidity........29-35 percent.
24 hr trend......5 percent wetter.
20-foot winds.......Breezy. West winds 10 to 15 mph with gusts to
around 25 mph until 1200, then 20 to 25 mph
with gusts to around 35 mph.
Ridge top winds.....West 15 to 20 mph until 1200, then 25 to 30
mph.
LAL.................1.
Chc of wetting rain.Zero percent until 1200, then 10 percent.
Transport winds.....West around 15 mph until 0900. Around 35 mph
after 1500.
Mixing Height.......600 ft agl until 0900. 7000-8600 ft agl after
1200.
Smoke dispersal.....Poor until 0900. Excellent after 1200.
Haines Index........3.
.TONIGHT...
Sky/weather.........Partly cloudy. Scattered snow showers early in
the evening. Isolated thunderstorms early in
the evening. Isolated snow showers in the
evening. Chance of precipitation 50 percent.
Min temperature.....15-20.
24 hr trend......7 degrees cooler.
Max humidity........72-78 percent.
24 hr trend......5 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......West winds 15 to 20 mph with gusts to around 25
mph.
Ridge top winds.....West 20 to 25 mph.
LAL.................2 until 2400, then 1.
Chc of wetting rain.Less than 5 percent.
Transport winds.....West 20 to 25 mph.
Mixing Height.......5200-6400 ft agl until 2100, then 600-1200 ft
agl.
Smoke dispersal.....Very good until 2100, then poor.
Haines Index........3.
.THURSDAY...
Sky/weather.........Partly cloudy. Isolated snow showers early in
the morning. Scattered snow showers in the late
morning and afternoon. Chance of snow 50
percent.
Max temperature.....37-42.
24 hr trend......1 degree warmer.
Min humidity........28-34 percent.
24 hr trend......2 percent drier.
20-foot winds.......West winds around 20 mph with gusts to around
30 mph.
Ridge top winds.....West 20 to 25 mph.
LAL.................1.
Chc of wetting rain.Less than 5 percent.
Transport winds.....West 20 to 25 mph.
Mixing Height.......600 ft agl until 0900. 7000-8000 ft agl after
1200.
Smoke dispersal.....Poor until 0900. Very good to excellent after
1200.
Haines Index........4.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Mostly cloudy with chance of snow showers. Lows
in the lower 20s. West winds around 10 mph.
.FRIDAY...Partly cloudy with snow showers likely and slight
chance of thunderstorms. Lows in the lower 20s. Highs in the
upper 30s. Northwest winds around 10 mph.
.SATURDAY...Warmer. Partly cloudy with slight chance of showers
and snow showers. Lows in the upper 30s. Highs in the lower 50s.
Southwest winds around 10 mph.
.SUNDAY...Mostly cloudy. Snow showers likely and chance of
showers. Lows around 30. Highs in the mid 50s. Southwest winds
around 20 mph.
.MONDAY THROUGH TUESDAY...Partly cloudy with chance of snow
showers. Lows in the upper 20s. Highs in the mid 40s.
$$
WYZ414-012200-
Salt and Wyoming Ranges/West Zone Bridger Teton NF-
Including the city of Afton
216 AM MDT Wed May 1 2024
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Isolated snow showers early in the afternoon.
Isolated thunderstorms in the afternoon.
Scattered snow showers in the afternoon. Chance
of precipitation 50 percent.
Max temperature.....30-35.
24 hr trend......4 degrees cooler.
Min humidity........38-44 percent.
24 hr trend......2 percent wetter.
20-foot winds.......West winds 10 to 15 mph with gusts to around 25
mph until 1200, then around 20 mph with gusts
to around 25 mph.
Ridge top winds.....West 15 to 20 mph until 1200, then around 25
mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent until 1200, then 15 percent.
Transport winds.....West around 15 mph until 0900, then around 25
mph.
Mixing Height.......600-800 ft agl until 0900. 5800-6400 ft agl
after 1200.
Smoke dispersal.....Poor until 0900. Very good after 1200.
Haines Index........3.
.TONIGHT...
Sky/weather.........Partly cloudy. Isolated thunderstorms early in
the evening. Scattered snow showers early in
the evening. Isolated snow showers late in the
evening. Chance of precipitation 50 percent.
Min temperature.....15-20.
24 hr trend......5 degrees cooler.
Max humidity........82-88 percent.
24 hr trend......7 percent wetter.
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.
LAL.................2 until 2400, then 1.
Chc of wetting rain.Less than 5 percent.
Transport winds.....West 15 to 20 mph.
Mixing Height.......4000-4800 ft agl until 2100, then 600-800 ft
agl.
Smoke dispersal.....Good until 2100, then poor.
Haines Index........3.
.THURSDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny then
becoming partly cloudy then becoming mostly
cloudy. Isolated snow showers late in the
morning. Scattered snow showers in the
afternoon. Chance of snow 50 percent.
Max temperature.....34-39.
24 hr trend......4 degrees warmer.
Min humidity........34-40 percent.
24 hr trend......5 percent drier.
20-foot winds.......West winds 10 to 15 mph. Gusts up to 15 mph
until 1200, then 20 mph.
Ridge top winds.....West 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. 6200-6800 ft agl after
1200.
Smoke dispersal.....Poor until 1200, then good to very good.
Haines Index........3.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Mostly cloudy with chance of snow showers. Lows
in the lower 20s. Winds generally less than 10 mph.
.FRIDAY...Partly cloudy with chance of snow showers and slight
chance of thunderstorms. Lows in the lower 20s. Highs in the
lower 40s. Northwest winds around 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...Mostly cloudy with showers, snow showers likely and
slight chance of thunderstorms. Lows in the upper 20s. Highs in
the lower 50s. Southwest winds around 15 mph.
.MONDAY...Mostly cloudy with snow showers likely and slight
chance of thunderstorms. Lows in the mid 20s. Highs in the lower
40s.
.TUESDAY...Partly cloudy. Chance of snow showers in the morning,
then chance of snow showers and showers in the afternoon. Highs
in the lower 40s.
$$
WYZ278-012200-
Upper Green River Basin/Rock Springs BLM-
Including the cities of Big Piney, Farson, and Pinedale
216 AM MDT Wed May 1 2024
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny then
becoming partly cloudy. Isolated snow showers
late in the afternoon. Chance of snow 20
percent.
Max temperature.....37-42.
24 hr trend......1 degree cooler.
Min humidity........24-30 percent.
24 hr trend......1 percent wetter.
20-foot winds.......Breezy. West winds 10 to 15 mph with gusts to
around 25 mph until 1200, then around 25 mph
with gusts to around 35 mph.
Ridge top winds.....West 15 to 20 mph until 1200, then around 30
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 15 to 20 mph until 1200, then west 30
to 35 mph.
Mixing Height.......600 ft agl until 0900. 7400-9000 ft agl after
1200.
Smoke dispersal.....Poor until 0900. Excellent after 1500.
Haines Index........3.
.TONIGHT...
Sky/weather.........Partly cloudy. Isolated snow showers early in
the evening. Chance of snow 20 percent.
Min temperature.....17-22.
24 hr trend......5 degrees cooler.
Max humidity........76-82 percent.
24 hr trend......4 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......West winds around 20 mph with gusts to around
30 mph until 2100, then northwest around 10 mph
and gusty.
Ridge top winds.....West around 25 mph until 2100, then northwest
around 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 30 mph until 2100, then 15 to 20
mph.
Mixing Height.......6200-7400 ft agl until 2100, then 800-2200 ft
agl.
Smoke dispersal.....Excellent until 2100, then poor.
Haines Index........3.
.THURSDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Isolated snow showers in the afternoon. Chance
of snow 20 percent.
Max temperature.....39-44.
24 hr trend......1 degree warmer.
Min humidity........21-27 percent.
24 hr trend......2 percent drier.
20-foot winds.......West winds 10 to 15 mph with higher gusts until
1500, then around 20 mph with gusts to around
25 mph.
Ridge top winds.....West 15 to 20 mph until 1500, then around 25
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph until 1500, then around 25
mph.
Mixing Height.......600 ft agl until 0900. 7200-8800 ft agl after
1200.
Smoke dispersal.....Poor until 1200, then very good to excellent.
Haines Index........3.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Mostly cloudy. Slight chance of snow showers
after midnight. Lows in the mid 20s. Northwest winds around
10 mph.
.FRIDAY...Partly cloudy with chance of snow showers and slight
chance of thunderstorms. Lows in the lower 20s. Highs in the
upper 40s. Northwest winds around 10 mph.
.SATURDAY...Warmer. Partly cloudy. Slight chance of showers. Lows
in the upper 30s. Highs in the lower 60s. Southeast winds around
10 mph.
.SUNDAY...Mostly cloudy with chance of showers, snow showers and
slight chance of thunderstorms. Lows around 30. Highs in the
lower 60s. Southwest winds around 15 mph.
.MONDAY...Cooler. Partly cloudy with chance of snow showers,
showers and slight chance of thunderstorms. Lows in the upper
20s. Highs in the lower 50s.
.TUESDAY...Partly cloudy. Slight chance of snow showers in the
morning, then chance of snow showers and slight chance of showers
in the afternoon. Highs in the lower 50s.
$$
WYZ277-012200-
Lincoln and Uinta Counties/Lower Elevations-
Including the cities of Evanston, Fort Bridger, and Kemmerer
216 AM MDT Wed May 1 2024
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny then
becoming partly cloudy. Isolated snow showers
late in the afternoon. Chance of snow 20
percent.
Max temperature.....37-42.
24 hr trend......2 degrees cooler.
Min humidity........24-30 percent.
24 hr trend......5 percent wetter.
20-foot winds.......Breezy. Northwest winds around 10 mph and gusty
until 0900, then west 20 to 25 mph with gusts
to around 35 mph.
Ridge top winds.....Northwest around 15 mph until 0900, then west
25 to 30 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 15 mph until 0900, then west
25 to 30 mph.
Mixing Height.......600 ft agl until 0900. 7000-8400 ft agl after
1200.
Smoke dispersal.....Poor until 0900. Excellent after 1200.
Haines Index........3.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....19-24.
24 hr trend......5 degrees cooler.
Max humidity........76-82 percent.
24 hr trend......1 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......West winds 15 to 20 mph with gusts to around 30
mph until 2400, then around 10 mph with gusts
to around 15 mph.
Ridge top winds.....West around 25 mph until 2100, then around 15
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 30 mph until 2100, then 15 to 20
mph.
Mixing Height.......7000-7600 ft agl until 2100, then 600-1400 ft
agl.
Smoke dispersal.....Excellent until 2100, then poor.
Haines Index........3.
.THURSDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Isolated snow showers in the afternoon. Chance
of snow 20 percent.
Max temperature.....40-45.
24 hr trend......3 degrees warmer.
Min humidity........20-26 percent.
24 hr trend......3 percent drier.
20-foot winds.......West winds 10 to 15 mph with higher gusts until
1500, 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 1500, then around 25
mph.
Mixing Height.......400-600 ft agl until 0900. 6600-7800 ft agl
after 1200.
Smoke dispersal.....Poor until 1200, then very good.
Haines Index........3.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Mostly cloudy. Slight chance of snow showers
after midnight. Lows in the upper 20s. West winds around 10 mph.
.FRIDAY...Mostly clear. Chance of snow showers and slight chance
of thunderstorms. Lows in the mid 20s. Highs in the upper 40s.
Northwest winds around 10 mph.
.SATURDAY...Warmer. Partly cloudy with slight chance of showers.
Lows in the upper 30s. Highs in the lower 60s. Southeast winds
around 10 mph.
.SUNDAY...Mostly cloudy with showers likely and chance of snow
showers. Lows in the lower 30s. Highs in the upper 50s. Southwest
winds around 15 mph.
.MONDAY...Cooler. Partly cloudy with chance of snow showers,
showers and slight chance of thunderstorms. Lows in the upper
20s. Highs in the upper 40s.
.TUESDAY...Partly cloudy. Chance of snow showers in the morning,
then chance of snow showers and slight chance of showers in the
afternoon. Highs around 50.
$$
WYZ279-012200-
Sweetwater County/Rock Springs BLM/Flaming Gorge NRA-
Including the cities of Green River, Rock Springs, and Wamsutter
216 AM MDT Wed May 1 2024
.TODAY...
Sky/weather.........Partly cloudy. Isolated snow showers early in
the morning. Scattered snow showers early in
the morning, then isolated snow showers early
in the morning. Chance of snow 50 percent.
Max temperature.....44-49.
24 hr trend......Unchanged.
Min humidity........18-24 percent.
24 hr trend......4 percent drier.
20-foot winds.......Breezy. West winds 10 to 15 mph with higher
gusts until 1200, then around 25 mph with gusts
to around 35 mph.
Ridge top winds.....West 15 to 20 mph until 1200, then around 30
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph until 1200, then 30 to 35
mph.
Mixing Height.......600 ft agl until 0900. 7400-9200 ft agl after
1200.
Smoke dispersal.....Poor until 1200. Excellent after 1500.
Haines Index........4.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....22-27.
24 hr trend......9 degrees cooler.
Max humidity........64-70 percent.
24 hr trend......12 percent wetter.
Humidity recovery...Good.
20-foot winds.......Breezy. West winds around 25 mph with gusts to
around 35 mph until 2100, then around 15 mph
and gusty.
Ridge top winds.....West around 30 mph until 2100, then 15 to 20
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 25 to 30 mph until 2400, then 15 to 20
mph.
Mixing Height.......7200-7800 ft agl until 2100, then 800-2200 ft
agl.
Smoke dispersal.....Excellent until 2100, then poor.
Haines Index........4.
.THURSDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Max temperature.....43-48.
24 hr trend......1 degree cooler.
Min humidity........16-22 percent.
24 hr trend......2 percent drier.
20-foot winds.......West winds 15 to 20 mph with gusts to around 25
mph.
Ridge top winds.....West 20 to 25 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph.
Mixing Height.......600-800 ft agl until 0900. 7000-9000 ft agl
after 1200.
Smoke dispersal.....Poor until 0900. Very good to excellent after
1200.
Haines Index........4.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Mostly cloudy. Slight chance of snow showers
after midnight. Lows around 30. Southwest winds around 10 mph.
.FRIDAY...Partly cloudy. Chance of snow showers, slight chance of
showers and thunderstorms. Lows in the upper 20s. Highs around
50. West winds around 10 mph.
.SATURDAY...Warmer. Mostly clear. Lows in the lower 40s. Highs in
the mid 60s. South winds around 10 mph.
.SUNDAY...Partly cloudy. Chance of showers and snow showers. Lows
in the mid 30s. Highs in the mid 60s. Southwest winds around
20 mph.
.MONDAY...Cooler. Partly cloudy with chance of showers, snow
showers and slight chance of thunderstorms. Lows in the lower
30s. Highs in the lower 50s.
.TUESDAY...Partly cloudy. Slight chance of showers in the
afternoon. Highs in the lower 50s.
$$
WYZ289-012200-
Granite/Green/Ferris/Rattlesnake Mountains-
Including the city of Jeffrey City
216 AM MDT Wed May 1 2024
.TODAY...
Sky/weather.........Partly cloudy. Isolated snow showers early in
the morning. Chance of snow 20 percent.
Max temperature.....46-51.
24 hr trend......1 degree warmer.
Min humidity........16-22 percent.
24 hr trend......1 percent wetter.
20-foot winds.......Breezy. West winds 10 to 15 mph with higher
gusts until 1200, then around 25 mph with gusts
to around 35 mph.
Ridge top winds.....West 15 to 20 mph until 1200, then around 30
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph until 1200, then west 30
to 35 mph.
Mixing Height.......600 ft agl until 0900. 8600-10600 ft agl after
1200.
Smoke dispersal.....Poor until 0900. Excellent after 1500.
Haines Index........4.
.TONIGHT...
Sky/weather.........Partly cloudy. Isolated snow showers. Chance of
snow 20 percent.
Min temperature.....24-29.
24 hr trend......8 degrees cooler.
Max humidity........69-75 percent.
24 hr trend......16 percent wetter.
Humidity recovery...Good.
20-foot winds.......Breezy. West winds around 25 mph with gusts to
around 35 mph until 2100, then around 15 mph
and gusty.
Ridge top winds.....West around 30 mph until 2100, then 15 to 20
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 35 mph until 2100, then 15 to 20
mph.
Mixing Height.......8200-8600 ft agl until 2100, then 800-2000 ft
agl.
Smoke dispersal.....Excellent until 2100, then poor.
Haines Index........3.
.THURSDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Isolated snow showers early in the morning.
Isolated snow showers in the afternoon. Chance
of snow 20 percent.
Max temperature.....43-48.
24 hr trend......2 degrees cooler.
Min humidity........17-23 percent.
24 hr trend......Unchanged.
20-foot winds.......West winds 15 to 20 mph. Gusts up to 25 mph
until 1200, then 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.
Mixing Height.......600-800 ft agl until 0900. 8600-10400 ft agl
after 1200.
Smoke dispersal.....Poor until 0900. Excellent after 1200.
Haines Index........4.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Mostly cloudy. Slight chance of snow showers in
the evening, then chance of snow showers after midnight. Lows in
the upper 20s. West winds around 10 mph.
.FRIDAY...Partly cloudy with chance of snow showers and slight
chance of thunderstorms. Lows in the upper 20s. Highs in the
upper 40s. Northwest winds around 10 mph.
.SATURDAY...Warmer. Mostly clear. Lows in the lower 40s. Highs in
the mid 60s. South winds around 15 mph.
.SUNDAY...Partly cloudy. Chance of showers and snow showers. Lows
in the mid 30s. Highs in the upper 60s. Southwest winds around
20 mph.
.MONDAY...Cooler. Partly cloudy with chance of showers and snow
showers. Lows in the lower 30s. Highs in the mid 50s.
.TUESDAY...Partly cloudy. Slight chance of showers and snow
showers in the afternoon. Highs in the mid 50s.
$$
WYZ300-012200-
Casper Mountain-
216 AM MDT Wed May 1 2024
.TODAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Scattered snow showers early in the morning,
then isolated snow showers early in the
morning. Isolated snow showers in the
afternoon. Chance of snow 30 percent.
Max temperature.....47-52.
24 hr trend......4 degrees warmer.
Min humidity........16-22 percent.
24 hr trend......1 percent drier.
20-foot winds.......Breezy. Southwest winds 10 to 15 mph with
higher gusts until 1200, then west 20 to 25 mph
with gusts to around 35 mph.
Ridge top winds.....Southwest 15 to 20 mph until 1200, then west 25
to 30 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph until 1200, then west 30
to 35 mph.
Mixing Height.......600 ft agl until 0900. 9600-11000 ft agl after
1200.
Smoke dispersal.....Poor until 0900. Excellent after 1500.
Haines Index........4.
.TONIGHT...
Sky/weather.........Partly cloudy. Isolated snow showers early in
the evening. Scattered snow showers late in the
evening, then isolated snow showers after
midnight. Chance of snow 30 percent.
Min temperature.....24-29.
24 hr trend......9 degrees cooler.
Max humidity........77-83 percent.
24 hr trend......25 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Northwest winds 15 to 20 mph with gusts to
around 30 mph until 2400, then southwest around
10 mph with gusts to around 15 mph.
Ridge top winds.....West around 25 mph until 2100, then around 15
mph until 0300, then southwest.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 30 mph until 2100. 10 to 15 mph
after 2400.
Mixing Height.......8800-9200 ft agl until 2100, then 800-1800 ft
agl.
Smoke dispersal.....Excellent until 2100, then poor.
Haines Index........4.
.THURSDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Isolated snow showers early in the morning.
Scattered snow showers in the afternoon. Chance
of snow 30 percent.
Max temperature.....43-48.
24 hr trend......5 degrees cooler.
Min humidity........16-22 percent.
24 hr trend......1 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.......600-800 ft agl until 0900. 11200-11800 ft agl
after 1200.
Smoke dispersal.....Poor until 0900. Excellent after 1200.
Haines Index........5.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Mostly cloudy with slight chance of snow
showers. Lows in the upper 20s. Southwest winds around 10 mph.
.FRIDAY...Partly cloudy. Snow showers likely and slight chance of
thunderstorms. Lows in the mid 20s. Highs in the lower 40s. West
winds around 10 mph.
.SATURDAY...Warmer. Mostly clear. Lows in the lower 40s. Highs in
the upper 50s. South winds around 15 mph.
.SUNDAY...Partly cloudy. Chance of showers and snow showers. Lows
in the upper 30s. Highs in the upper 60s. South winds around
20 mph.
.MONDAY...Cooler. Partly cloudy. Chance of snow showers and
showers. Lows in the mid 30s. Highs in the lower 50s.
.TUESDAY...Partly cloudy with slight chance of snow showers and
showers. Highs in the lower 50s.
$$