Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
057
FNUS55 KRIW 280826
FWFRIW
Fire Weather Planning Forecast for Western and Central Wyoming
National Weather Service Riverton WY
226 AM MDT Fri Jun 28 2024
.DISCUSSION...
...Yellowstone NP and Teton dispatch areas (includes fire weather
zones 140...414...415...and 416)...
Cooler today, with a mostly clear sky. A gusty west-to-northwest
wind develops late morning and afternoon, decreasing after
sunset. Gusts 20 to 30 mph will be common. Dry for most of this
weekend, with gusty winds and warm temperatures Sunday.
...Cody dispatch area (includes fire weather zones 275...276...
282...283...285...286...287...288...and 289)...
Cooler today. A front moves through this afternoon from the north.
This shifts winds north as it travels southward. Winds gusting to
about 40 mph are possible for the Bighorn Basin. This front gets to
Fremont County this evening. Elevated fire weather today for zones
283 and 289 due to RHs less than 15% and gusty winds. Warm and dry
most of this weekend, with elevated fire weather conditions
Sunday.
...Casper dispatch area (includes fire weather zones 277...278...
279...280...281...285...289...and 300)...
Cooler today. A front moves through this afternoon from the north.
This shifts winds north as it travels southward. Winds gusting to
about 40 mph are possible for Johnson County. This front gets to
Fremont and Natrona Counties this evening. Elevated fire weather
today for zones 279, 280, 283, and 289 due to RHs less than 15% and
gusty winds. Warm and dry this weekend, with elevated fire
weather conditions Sunday.
...Thunderstorms imply strong gusty and erratic winds...
...Haines Index is high level Haines both day and night...
WYZ280-291030-
Natrona County/Casper BLM-
Including the cities of Casper and Midwest
226 AM MDT Fri Jun 28 2024
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....75-80.
24 hr trend......10 degrees cooler.
Min humidity........14-20 percent.
24 hr trend......3 percent drier.
20-foot winds.......Breezy. Southeast winds around 10 mph until
0900, then west 20 to 25 mph. Gusts up to 40
mph.
Ridge top winds.....Southwest around 20 mph until 1200, then west
around 30 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 20 mph until 1200, then west
around 35 mph.
Mixing Height.......3400-5400 ft agl until 1200, then 9200-11200 ft
agl.
Smoke dispersal.....Very good until 1200, then excellent.
Haines Index........5.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....43-48.
24 hr trend......8 degrees cooler.
Max humidity........79-85 percent.
24 hr trend......2 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Breezy. North winds 20 to 25 mph with gusts to
around 35 mph until 2400, then northeast 10 to
15 mph with gusts to around 25 mph.
Ridge top winds.....North around 25 mph until 2400, then northeast
around 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 25 mph until 2400, then northeast
around 15 mph.
Mixing Height.......5000-7000 ft agl until 2400, then 800-2000 ft
agl.
Smoke dispersal.....Very good to excellent until 2400, then poor.
Haines Index........2.
.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....76-81.
24 hr trend......1 degree warmer.
Min humidity........22-28 percent.
24 hr trend......9 percent wetter.
20-foot winds.......East winds around 10 mph. Gusts up to 15 mph
until 1200, then 25 mph.
Ridge top winds.....East around 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 15 mph.
Mixing Height.......1000-3000 ft agl until 1200, then 3400-5200 ft
agl.
Smoke dispersal.....Poor to fair.
Haines Index........3.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Warmer. Mostly clear. Lows in the mid 50s. East
winds around 10 mph.
.SUNDAY...Warmer. Mostly clear. Lows in the mid 50s. Highs in the
mid 90s. Southwest winds around 15 mph.
.MONDAY...Not as warm. Mostly clear. Chance of showers and slight
chance of thunderstorms. Lows around 50. Highs in the mid 80s.
Northwest winds around 15 mph.
.TUESDAY...Mostly clear. Lows in the upper 40s. Highs in the
upper 70s. Northwest winds around 10 mph.
.WEDNESDAY...Clear. Lows in the lower 50s. Highs in the mid 80s.
.INDEPENDENCE DAY...Mostly sunny. Slight chance of showers and
thunderstorms in the afternoon. Highs in the upper 70s.
$$
WYZ283-291030-
Upper Wind River Basin/Wind River Basin-
Including the cities of Crowheart, Lander, Riverton, and Shoshoni
226 AM MDT Fri Jun 28 2024
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Max temperature.....74-79.
24 hr trend......7 degrees cooler.
Min humidity........13-19 percent.
24 hr trend......5 percent drier.
20-foot winds.......West winds 10 to 15 mph until 1200, then around
20 mph. Gusts up to 35 mph.
Ridge top winds.....West around 15 mph until 1200, then around 25
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 20 mph until 1200, then around 30
mph.
Mixing Height.......3000-5000 ft agl until 1200, then 8800-10800 ft
agl.
Smoke dispersal.....Good to very good until 1200, then excellent.
Haines Index........6.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....45-50.
24 hr trend......5 degrees cooler.
Max humidity........70-76 percent.
24 hr trend......25 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......North winds around 20 mph until 2400, then
northeast around 10 mph. Gusts up to 35 mph.
Ridge top winds.....North around 25 mph until 2400, then northeast
around 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 25 mph until 2400, then northeast
around 15 mph.
Mixing Height.......4400-6400 ft agl until 2400, then 600-1200 ft
agl.
Smoke dispersal.....Very good until 2400, then poor.
Haines Index........3.
.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....78-83.
24 hr trend......5 degrees warmer.
Min humidity........18-24 percent.
24 hr trend......5 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then east
around 10 mph. Gusts up to 15 mph.
Ridge top winds.....East 10 to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast 10 to 15 mph.
Mixing Height.......1200-3200 ft agl until 1200, then 4000-6000 ft
agl.
Smoke dispersal.....Poor to fair.
Haines Index........5.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. East winds
around 10 mph.
.SUNDAY...Warmer. Mostly clear. Lows in the mid 50s. Highs in the
lower 90s. Southwest winds around 15 mph.
.MONDAY...Not as warm. Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the lower 80s.
West winds around 15 mph.
.TUESDAY...Clear. Lows around 50. Highs around 80. Northwest
winds around 10 mph.
.WEDNESDAY...Clear. Lows in the lower 50s. Highs in the mid 80s.
.INDEPENDENCE DAY...Mostly sunny. Slight chance of showers and
thunderstorms in the afternoon. Highs in the lower 80s.
$$
WYZ285-291030-
South Bighorn Mountains-
226 AM MDT Fri Jun 28 2024
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....65-70.
24 hr trend......10 degrees cooler.
Min humidity........23-29 percent.
24 hr trend......4 percent wetter.
20-foot winds.......Breezy. Southwest winds around 10 mph until
0900, then west 20 to 25 mph. Gusts up to 40
mph.
Ridge top winds.....Southwest around 20 mph until 1200, then
northwest around 30 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 20 mph until 1200, then around 30
mph.
Mixing Height.......2400-4400 ft agl until 1200, then 7400-9400 ft
agl.
Smoke dispersal.....Good until 1200, then excellent.
Haines Index........5.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....42-47.
24 hr trend......7 degrees cooler.
Max humidity........74-80 percent.
24 hr trend......9 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Northwest winds 15 to 20 mph with gusts to
around 35 mph until 0300, then west around 10
mph with gusts to around 25 mph.
Ridge top winds.....Northwest around 25 mph until 2400, then west
around 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 25 mph until 2400, then around
15 mph.
Mixing Height.......2800-4800 ft agl until 2400, then 200-800 ft
agl.
Smoke dispersal.....Good until 2400, then poor.
Haines Index........3.
.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....72-77.
24 hr trend......5 degrees warmer.
Min humidity........26-32 percent.
24 hr trend......1 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then south
around 10 mph. Gusts up to 20 mph.
Ridge top winds.....South 10 to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing Height.......600-2600 ft agl until 1200, then 2800-4400 ft
agl.
Smoke dispersal.....Poor to fair.
Haines Index........4.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Warmer. Mostly clear. Lows in the upper 50s.
Southeast winds around 10 mph.
.SUNDAY...Warmer. Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the upper 80s. West
winds around 15 mph.
.MONDAY...Not as warm. Mostly clear with chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the lower 70s.
Northwest winds around 10 mph.
.TUESDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the upper 60s.
Northwest winds around 10 mph.
.WEDNESDAY...Clear. Lows in the upper 40s. Highs in the mid 70s.
.INDEPENDENCE DAY...Mostly sunny. Slight chance of showers in the
morning, then slight chance of showers and thunderstorms in the
afternoon. Highs in the upper 60s.
$$
WYZ281-291030-
Johnson County/Casper BLM-
Including the cities of Buffalo and Kaycee
226 AM MDT Fri Jun 28 2024
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....69-74.
24 hr trend......15 degrees cooler.
Min humidity........27-33 percent.
24 hr trend......6 percent wetter.
20-foot winds.......Breezy. Upslope/upvalley 5-9 mph until 0900,
then southwest around 15 mph with gusts to
around 35 mph until 1200, then northwest around
25 mph with gusts to around 45 mph.
Ridge top winds.....Southwest around 15 mph until 1200, then
northwest around 30 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph until 1200, then
northwest around 30 mph.
Mixing Height.......3000-5000 ft agl until 1200, then 8000-10000 ft
agl.
Smoke dispersal.....Good until 1200, then excellent.
Haines Index........4.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....42-47.
24 hr trend......8 degrees cooler.
Max humidity........84-90 percent.
24 hr trend......6 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Windy. North winds 25 to 30 mph with gusts to
around 45 mph until 2400, then 10 to 15 mph
with gusts to around 30 mph.
Ridge top winds.....North around 30 mph until 2400, then around 20
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 30 mph until 2400, then around 20
mph.
Mixing Height.......3000-5000 ft agl until 2400, then 1000-1800 ft
agl.
Smoke dispersal.....Good to very good until 2400, then poor.
Haines Index........3.
.SATURDAY...
Sky/weather.........Partly cloudy then becoming sunny.
Max temperature.....72-77.
24 hr trend......3 degrees warmer.
Min humidity........28-34 percent.
24 hr trend......2 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then east
around 10 mph with higher gusts.
Ridge top winds.....East 10 to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 10 mph until 1200, then south.
Mixing Height.......1400-3400 ft agl until 1200, then 3600-5600 ft
agl.
Smoke dispersal.....Poor to fair.
Haines Index........2.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Warmer. Mostly clear. Lows in the upper 50s.
Southeast winds around 10 mph.
.SUNDAY...Warmer. Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the upper 90s.
West winds around 15 mph.
.MONDAY...Not as warm. Partly cloudy with chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the upper 70s.
Northwest winds around 10 mph.
.TUESDAY...Mostly clear. Slight chance of showers. Lows in the
lower 50s. Highs in the mid 70s. Northwest winds around 10 mph.
.WEDNESDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the lower 80s.
.INDEPENDENCE DAY...Mostly sunny. Slight chance of showers and
thunderstorms in the afternoon. Highs in the mid 70s.
$$
WYZ282-291030-
South Bighorn Basin/Worland BLM-
Including the cities of Ten Sleep, Thermopolis, and Worland
226 AM MDT Fri Jun 28 2024
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....67-72.
24 hr trend......11 degrees cooler.
Min humidity........23-29 percent.
24 hr trend......1 percent wetter.
20-foot winds.......Breezy. Upslope/upvalley 5-9 mph until 0900,
then west around 10 mph until 1200, then
northwest 20 to 25 mph. Gusts up to 35 mph.
Ridge top winds.....Southwest around 10 mph until 1200, then
northwest around 30 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph until 1200, then northwest
around 30 mph.
Mixing Height.......3000-5000 ft agl until 1200, then 9200-11200 ft
agl.
Smoke dispersal.....Fair to good until 1200, then excellent.
Haines Index........6.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....42-47.
24 hr trend......5 degrees cooler.
Max humidity........76-82 percent.
24 hr trend......11 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Breezy. Northwest winds 20 to 25 mph with gusts
to around 35 mph until 2400, then west around
15 mph with gusts to around 25 mph until 0300,
then downslope/downvalley 4-7 mph.
Ridge top winds.....Northwest around 25 mph until 2400, then west
around 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 25 mph until 2400, then northwest
around 15 mph.
Mixing Height.......3200-5200 ft agl until 2400, then 600-1200 ft
agl.
Smoke dispersal.....Good to very good until 2400, then poor.
Haines Index........3.
.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....75-80.
24 hr trend......7 degrees warmer.
Min humidity........21-27 percent.
24 hr trend......1 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
southeast around 10 mph. Gusts up to 20 mph.
Ridge top winds.....Southeast 10 to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph.
Mixing Height.......1000-3000 ft agl until 1200, then 3800-5600 ft
agl.
Smoke dispersal.....Poor to fair.
Haines Index........4.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Warmer. Mostly clear. Lows in the upper 50s.
East winds around 10 mph.
.SUNDAY...Warmer. Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the upper 90s. West
winds around 10 mph.
.MONDAY...Not as warm. Partly cloudy with chance of showers and
thunderstorms. Lows around 50. Highs in the lower 80s. Northwest
winds around 10 mph.
.TUESDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the upper 70s.
Winds generally less than 10 mph.
.WEDNESDAY...Clear. Lows in the lower 50s. Highs in the mid 80s.
.INDEPENDENCE DAY...Mostly sunny. Slight chance of showers and
thunderstorms in the afternoon. Highs in the upper 70s.
$$
WYZ275-291030-
North Bighorn Basin/Worland BLM-
Including the cities of Greybull, Lovell, and Powell
226 AM MDT Fri Jun 28 2024
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....64-69.
24 hr trend......12 degrees cooler.
Min humidity........25-31 percent.
24 hr trend......2 percent wetter.
20-foot winds.......Windy. Southwest winds around 10 mph with gusts
to around 30 mph until 1200, then northwest
around 20 mph with gusts to around 50 mph until
1500, then around 30 mph with gusts to around
50 mph.
Ridge top winds.....Southwest around 15 mph until 1200, then
northwest around 30 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph until 1200, then northwest
around 30 mph.
Mixing Height.......3400-5400 ft agl until 1200, then 7600-9600 ft
agl.
Smoke dispersal.....Good until 1200, then excellent.
Haines Index........4.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....41-46.
24 hr trend......5 degrees cooler.
Max humidity........75-81 percent.
24 hr trend......19 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Windy. North winds around 30 mph with gusts to
around 45 mph until 2100, then northwest 15 to
20 mph with gusts to around 45 mph until 0300,
then west around 10 mph with gusts to around 30
mph.
Ridge top winds.....North around 30 mph until 2400, then northwest
around 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 30 mph until 2400, then northwest
around 15 mph.
Mixing Height.......2400-4400 ft agl until 2400, then 600-1200 ft
agl.
Smoke dispersal.....Good to very good until 2400, then poor.
Haines Index........2.
.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....72-77.
24 hr trend......6 degrees warmer.
Min humidity........20-26 percent.
24 hr trend......4 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
southeast around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Southeast 10 to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph.
Mixing Height.......1200-3200 ft agl until 1200, then 3800-5000 ft
agl.
Smoke dispersal.....Poor to fair.
Haines Index........4.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Warmer. Mostly clear. Lows in the upper 50s.
Winds generally less than 10 mph.
.SUNDAY...Warmer. Partly cloudy. Chance of showers and slight
chance of thunderstorms. Lows in the upper 50s. Highs in the mid
90s. West winds around 10 mph.
.MONDAY...Not as warm. Partly cloudy with showers likely and
chance of thunderstorms. Lows in the lower 50s. Highs in the
upper 70s. Northwest winds around 10 mph.
.TUESDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the upper 70s.
Winds generally less than 10 mph.
.WEDNESDAY...Mostly clear. Slight chance of showers. Lows in the
lower 50s. Highs in the lower 80s.
.INDEPENDENCE DAY...Mostly sunny. Slight chance of showers in the
morning, then chance of showers and slight chance of
thunderstorms in the afternoon. Highs in the upper 70s.
$$
WYZ276-291030-
Cody Foothills-
Including the cities of Clark, Cody, and Meeteetse
226 AM MDT Fri Jun 28 2024
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Max temperature.....68-73.
24 hr trend......9 degrees cooler.
Min humidity........22-28 percent.
24 hr trend......6 percent wetter.
20-foot winds.......Breezy. South winds around 10 mph until 0900,
then northwest around 25 mph. Gusts up to 45
mph.
Ridge top winds.....Southwest around 20 mph until 1200, then
northwest around 30 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 20 mph until 1200, then northwest
around 30 mph.
Mixing Height.......3200-5200 ft agl until 1200, then 8000-10000 ft
agl.
Smoke dispersal.....Good to very good until 1200, then excellent.
Haines Index........5.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....40-45.
24 hr trend......4 degrees cooler.
Max humidity........82-88 percent.
24 hr trend......22 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Breezy. North winds 20 to 25 mph with gusts to
around 45 mph until 2400, then around 10 mph
with gusts to around 25 mph until 0300, then
downslope/downvalley 4-7 mph.
Ridge top winds.....North around 30 mph until 2400, then around 15
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 30 mph until 2400, then around 15
mph.
Mixing Height.......3400-5400 ft agl until 2400, then 800-2400 ft
agl.
Smoke dispersal.....Good to very good until 2400, then poor.
Haines Index........2.
.SATURDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Max temperature.....73-78.
24 hr trend......5 degrees warmer.
Min humidity........24-30 percent.
24 hr trend......2 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
southeast 10 to 15 mph. Gusts up to 20 mph.
Ridge top winds.....Southeast around 10 mph until 1200, then east
around 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph until 1200, then southeast
around 20 mph.
Mixing Height.......1200-3200 ft agl until 1200, then 3600-5600 ft
agl.
Smoke dispersal.....Poor to fair.
Haines Index........4.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Warmer. Mostly clear. Lows in the mid 50s.
Winds generally less than 10 mph.
.SUNDAY...Warmer. Partly cloudy. Chance of showers and slight
chance of thunderstorms. Lows in the mid 50s. Highs in the upper
80s. West winds around 10 mph.
.MONDAY...Not as warm. Partly cloudy with showers likely and
chance of thunderstorms. Lows in the upper 40s. Highs in the
lower 70s. Northwest winds around 10 mph.
.TUESDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows around 50. Highs in the mid 70s. Northwest
winds around 10 mph.
.WEDNESDAY...Mostly clear. Lows around 50. Highs in the upper
70s.
.INDEPENDENCE DAY...Mostly sunny. Chance of showers and
thunderstorms in the afternoon. Highs in the lower 70s.
$$
WYZ287-291030-
Owl Creek Mountains-
226 AM MDT Fri Jun 28 2024
.TODAY...
Sky/weather.........Sunny then becoming partly cloudy.
Max temperature.....67-72.
24 hr trend......8 degrees cooler.
Min humidity........18-24 percent.
24 hr trend......2 percent wetter.
20-foot winds.......Southwest winds around 10 mph until 0900, then
west around 20 mph. Gusts up to 35 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.......2800-4800 ft agl until 1200, then 8000-10000 ft
agl.
Smoke dispersal.....Good until 1200, then excellent.
Haines Index........6.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....42-47.
24 hr trend......5 degrees cooler.
Max humidity........73-79 percent.
24 hr trend......23 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Breezy. North winds around 25 mph with gusts to
around 45 mph until 2400, then around 15 mph
with gusts to around 35 mph until 0300, then
west with gusts to around 35 mph.
Ridge top winds.....North around 30 mph until 2400, then northwest
around 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 30 mph until 2400, then around 15
mph.
Mixing Height.......3600-5600 ft agl until 2400, then 400-1400 ft
agl.
Smoke dispersal.....Good to very good until 2400, then poor.
Haines Index........2.
.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....72-77.
24 hr trend......5 degrees warmer.
Min humidity........23-29 percent.
24 hr trend......4 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then south
10 to 15 mph. Gusts up to 25 mph.
Ridge top winds.....South 15 to 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 15 to 20 mph.
Mixing Height.......1600-3600 ft agl.
Smoke dispersal.....Poor to fair.
Haines Index........5.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Warmer. Mostly clear. Lows in the upper 50s.
Winds generally less than 10 mph.
.SUNDAY...Warmer. Mostly clear. Lows in the mid 50s. Highs in the
upper 80s. West winds around 15 mph.
.MONDAY...Not as warm. Mostly clear with chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the mid 70s.
Northwest winds around 15 mph.
.TUESDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the lower 70s.
North winds around 10 mph.
.WEDNESDAY...Clear. Lows around 50. Highs in the upper 70s.
.INDEPENDENCE DAY...Mostly sunny. Slight chance of showers and
thunderstorms in the afternoon. Highs in the lower 70s.
$$
WYZ286-291030-
Absaroka Mountains/North Shoshone NF-
Including the city of Pahaska
226 AM MDT Fri Jun 28 2024
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Max temperature.....60-65.
24 hr trend......4 degrees cooler.
Min humidity........25-31 percent.
24 hr trend......3 percent wetter.
20-foot winds.......Breezy. West winds 20 to 25 mph with gusts to
around 45 mph.
Ridge top winds.....West 25 to 30 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 30 to 35 mph.
Mixing Height.......2200-4200 ft agl until 1200, then 6000-8000 ft
agl.
Smoke dispersal.....Good to very good until 1200, then excellent.
Haines Index........5.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....37-42.
24 hr trend......2 degrees cooler.
Max humidity........80-86 percent.
24 hr trend......26 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Northwest winds around 15 mph with gusts to
around 30 mph until 2400, then east and gusty
until 0300, then downslope/downvalley 4-7 mph.
Ridge top winds.....Northwest around 20 mph until 2400, then
southeast around 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 20 mph until 2400, then
southeast around 10 mph.
Mixing Height.......3200-5200 ft agl until 2400, then 400-1400 ft
agl.
Smoke dispersal.....Good until 2400, then poor.
Haines Index........3.
.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....65-70.
24 hr trend......7 degrees warmer.
Min humidity........29-35 percent.
24 hr trend......1 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then south
10 to 15 mph. Gusts up to 25 mph.
Ridge top winds.....South around 10 mph until 1200, then around 20
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing Height.......1400-3400 ft agl until 1200, then 5200-7200 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then very good.
Haines Index........5.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Warmer. Mostly clear. Lows around 50. South
winds around 10 mph.
.SUNDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the upper 40s. Highs in the upper 70s.
West winds around 15 mph.
.MONDAY...Cooler. Partly cloudy with showers likely and chance of
thunderstorms. Lows in the lower 40s. Highs in the lower 60s.
West winds around 15 mph.
.TUESDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the mid 60s. West
winds around 10 mph.
.WEDNESDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the upper 60s.
.INDEPENDENCE DAY...Mostly sunny. Slight chance of showers in the
morning, then chance of showers and thunderstorms in the
afternoon. Highs in the mid 60s.
$$
WYZ140-291030-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
226 AM MDT Fri Jun 28 2024
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....60-65.
24 hr trend......2 degrees cooler.
Min humidity........28-34 percent.
24 hr trend......4 percent wetter.
20-foot winds.......Southwest winds around 10 mph until 0900, then
west around 20 mph. Gusts up to 35 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.......2200-4200 ft agl until 1200, then 6200-8200 ft
agl.
Smoke dispersal.....Good until 1200, then excellent.
Haines Index........3.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....37-42.
24 hr trend......1 degree warmer.
Max humidity........77-83 percent.
24 hr trend......10 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......North winds 10 to 15 mph with gusts to around
25 mph until 2400, then downslope/downvalley
4-7 mph.
Ridge top winds.....North around 15 mph until 2400, then northeast.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 15 mph until 2400, then east.
Mixing Height.......3200-5200 ft agl until 2400, then 400-800 ft
agl.
Smoke dispersal.....Fair to good until 2400, then poor.
Haines Index........2.
.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....71-76.
24 hr trend......11 degrees warmer.
Min humidity........22-28 percent.
24 hr trend......8 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
southwest 10 to 15 mph. Gusts up to 25 mph.
Ridge top winds.....South around 15 mph until 1200, then southwest.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph until 1200, then southwest
around 25 mph.
Mixing Height.......1800-3800 ft agl until 1200, then 6800-8800 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then very good to
excellent.
Haines Index........5.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. Winds
generally less than 10 mph.
.SUNDAY...Partly cloudy. Showers likely and chance of
thunderstorms. Lows in the mid 40s. Highs in the mid 70s.
Southwest winds around 10 mph.
.MONDAY...Cooler. Partly cloudy with showers and chance of
thunderstorms. Lows in the upper 30s. Highs in the lower 60s.
West winds around 10 mph.
.TUESDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 30s. Highs in the lower 60s.
Winds generally less than 10 mph.
.WEDNESDAY...Mostly clear. Lows in the lower 40s. Highs in the
upper 60s.
.INDEPENDENCE DAY...Mostly sunny. Slight chance of showers in the
morning, then chance of showers and slight chance of
thunderstorms in the afternoon. Highs in the mid 60s.
$$
WYZ415-291030-
North Zone Bridger Teton NF and Grand Teton NP-
Including the cities of Jackson and Moran
226 AM MDT Fri Jun 28 2024
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Max temperature.....61-66.
24 hr trend......1 degree cooler.
Min humidity........26-32 percent.
24 hr trend......2 percent wetter.
20-foot winds.......West winds 10 to 15 mph until 1200, then 15 to
20 mph. Gusts up to 30 mph.
Ridge top winds.....West 15 to 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph.
Mixing Height.......2200-4200 ft agl until 1200, then 5600-7600 ft
agl.
Smoke dispersal.....Fair to good until 1200, then very good.
Haines Index........4.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....38-43.
24 hr trend......2 degrees warmer.
Max humidity........65-71 percent.
24 hr trend......7 percent wetter.
Humidity recovery...Good.
20-foot winds.......West winds around 10 mph until 2100, then
downslope/downvalley 4-7 mph until 0300, then
east around 10 mph. Gusts up to 20 mph.
Ridge top winds.....West around 15 mph until 2400, then east.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph until 2400, then southeast.
Mixing Height.......3000-5000 ft agl until 2400, then 400-1000 ft
agl.
Smoke dispersal.....Fair to good until 2400, then poor.
Haines Index........3.
.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....73-78.
24 hr trend......11 degrees warmer.
Min humidity........24-30 percent.
24 hr trend......2 percent drier.
20-foot winds.......Southeast winds around 10 mph until 0900, then
southwest. Gusts up to 20 mph.
Ridge top winds.....South around 15 mph until 1200, then southwest.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph until 1200, then southwest.
Mixing Height.......1600-3600 ft agl until 1200, then 6200-8200 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then very good.
Haines Index........5.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Mostly clear. Lows around 50. Southeast winds
around 10 mph.
.SUNDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the upper 40s. Highs in the mid 70s.
Southwest winds around 10 mph.
.MONDAY...Cooler. Partly cloudy with chance of showers and
thunderstorms. Lows around 40. Highs in the mid 60s. Southwest
winds around 10 mph.
.TUESDAY...Clear. Slight chance of showers and thunderstorms.
Lows in the lower 40s. Highs in the mid 60s. Southwest winds
around 10 mph.
.WEDNESDAY...Clear. Lows in the lower 40s. Highs in the upper
60s.
.INDEPENDENCE DAY...Sunny. Slight chance of showers and
thunderstorms in the afternoon. Highs in the upper 60s.
$$
WYZ416-291030-
West Wind River Mountains/East Zone Bridger Teton NF-
226 AM MDT Fri Jun 28 2024
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Max temperature.....60-65.
24 hr trend......1 degree cooler.
Min humidity........20-26 percent.
24 hr trend......17 percent drier.
20-foot winds.......Southwest winds around 10 mph until 0900, then
west around 20 mph. Gusts up to 40 mph.
Ridge top winds.....West 20 to 25 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 20 mph until 1200, then around 30
mph.
Mixing Height.......2000-4000 ft agl until 1200, then 5400-7000 ft
agl.
Smoke dispersal.....Fair to good until 1200, then very good to
excellent.
Haines Index........4.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....38-43.
24 hr trend......1 degree warmer.
Max humidity........60-66 percent.
24 hr trend......1 percent drier.
Humidity recovery...Good.
20-foot winds.......West winds around 15 mph with gusts to around
25 mph until 2100, then north with gusts to
around 25 mph until 2400, then east with gusts
to around 15 mph until 0300, then
downslope/downvalley 4-7 mph.
Ridge top winds.....Northwest around 15 mph until 2400, then east.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 15 mph until 2400, then
southeast.
Mixing Height.......2400-4400 ft agl until 2400, then 400-800 ft
agl.
Smoke dispersal.....Fair to good until 2400, then poor.
Haines Index........3.
.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....69-74.
24 hr trend......9 degrees warmer.
Min humidity........21-27 percent.
24 hr trend......1 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
southwest 10 to 15 mph. Gusts up to 20 mph.
Ridge top winds.....Southwest 15 to 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph until 1200, then southwest
around 25 mph.
Mixing Height.......1200-3200 ft agl until 1200, then 5400-7400 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then very good.
Haines Index........5.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. Winds
generally less than 10 mph.
.SUNDAY...Mostly clear. Slight chance of showers. Lows in the mid
40s. Highs in the mid 70s. West winds around 10 mph.
.MONDAY...Cooler. Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 30s. Highs in the lower 60s.
West winds around 15 mph.
.TUESDAY...Clear. Lows in the upper 30s. Highs in the lower 60s.
West winds around 10 mph.
.WEDNESDAY THROUGH INDEPENDENCE DAY...Clear. Lows around 40.
Highs in the upper 60s.
$$
WYZ288-291030-
East Wind River Mountains/South Shoshone NF-
Including the cities of Dubois and South Pass
226 AM MDT Fri Jun 28 2024
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Max temperature.....64-69.
24 hr trend......4 degrees cooler.
Min humidity........19-25 percent.
24 hr trend......9 percent drier.
20-foot winds.......Breezy. West winds 20 to 25 mph with gusts to
around 40 mph.
Ridge top winds.....West 25 to 30 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 30 to 35 mph.
Mixing Height.......2200-4200 ft agl until 1200, then 5800-7800 ft
agl.
Smoke dispersal.....Good until 1200, then excellent.
Haines Index........5.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....39-44.
24 hr trend......4 degrees cooler.
Max humidity........68-74 percent.
24 hr trend......23 percent wetter.
Humidity recovery...Good.
20-foot winds.......Northwest winds around 15 mph until 2400, then
east. Gusts up to 30 mph.
Ridge top winds.....Northwest around 20 mph until 2400, then east.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 20 mph until 2400, then east.
Mixing Height.......3000-5000 ft agl until 2400, then 400-800 ft
agl.
Smoke dispersal.....Good until 2400, then poor.
Haines Index........3.
.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....70-75.
24 hr trend......7 degrees warmer.
Min humidity........22-28 percent.
24 hr trend......2 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then east
around 10 mph until 1200, then southwest. Gusts
up to 20 mph.
Ridge top winds.....East around 10 mph until 1200, then southwest.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing Height.......1200-3200 ft agl until 1200, then 5200-7200 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then very good.
Haines Index........5.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Warmer. Mostly clear. Lows in the lower 50s.
Winds generally less than 10 mph.
.SUNDAY...Mostly clear. Slight chance of showers. Lows around 50.
Highs in the upper 70s. Southwest winds around 15 mph.
.MONDAY...Cooler. Mostly clear. Chance of showers and slight
chance of thunderstorms. Lows in the lower 40s. Highs in the
upper 60s. West winds around 20 mph.
.TUESDAY...Clear. Lows in the lower 40s. Highs in the upper 60s.
West winds around 15 mph.
.WEDNESDAY...Clear. Lows in the mid 40s. Highs in the lower 70s.
.INDEPENDENCE DAY...Mostly sunny. Slight chance of showers and
thunderstorms in the afternoon. Highs in the upper 60s.
$$
WYZ414-291030-
Salt and Wyoming Ranges/West Zone Bridger Teton NF-
Including the city of Afton
226 AM MDT Fri Jun 28 2024
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....59-64.
24 hr trend......1 degree cooler.
Min humidity........25-31 percent.
24 hr trend......18 percent drier.
20-foot winds.......West winds 10 to 15 mph until 1200, then around
20 mph. Gusts up to 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.......2000-4000 ft agl until 1200, then 5000-7000 ft
agl.
Smoke dispersal.....Fair to good until 1200, then very good.
Haines Index........4.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....39-44.
24 hr trend......3 degrees warmer.
Max humidity........65-71 percent.
24 hr trend......1 percent drier.
Humidity recovery...Good.
20-foot winds.......Northwest winds 10 to 15 mph with gusts to
around 25 mph until 2400, then
downslope/downvalley 4-7 mph until 0300, then
southeast around 10 mph with gusts to around 15
mph.
Ridge top winds.....West around 15 mph until 2400, then southeast.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph until 2400, then southeast.
Mixing Height.......2400-4400 ft agl until 2400, then 400-1000 ft
agl.
Smoke dispersal.....Fair to good until 2400, then poor.
Haines Index........3.
.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....71-76.
24 hr trend......11 degrees warmer.
Min humidity........24-30 percent.
24 hr trend......2 percent drier.
20-foot winds.......South winds around 10 mph and gusty until 1200,
then southwest with gusts to around 25 mph.
Ridge top winds.....South around 15 mph until 1200, then southwest.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph until 1200, then southwest.
Mixing Height.......1200-3200 ft agl until 1200, then 6200-8200 ft
agl.
Smoke dispersal.....Poor until 1200, then very good.
Haines Index........5.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Warmer. Mostly clear. Lows in the lower 50s.
South winds around 10 mph.
.SUNDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the upper 70s.
Southwest winds around 10 mph.
.MONDAY...Cooler. Mostly clear with slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the upper 60s.
West winds around 15 mph.
.TUESDAY...Clear. Lows in the lower 40s. Highs in the mid 60s.
West winds around 10 mph.
.WEDNESDAY THROUGH INDEPENDENCE DAY...Clear. Lows in the mid 40s.
Highs around 70.
$$
WYZ278-291030-
Upper Green River Basin/Rock Springs BLM-
Including the cities of Big Piney, Farson, and Pinedale
226 AM MDT Fri Jun 28 2024
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....65-70.
24 hr trend......3 degrees cooler.
Min humidity........18-24 percent.
24 hr trend......12 percent drier.
20-foot winds.......West winds 10 to 15 mph until 1200, then around
20 mph. Gusts up to 35 mph.
Ridge top winds.....West around 15 mph until 1200, then around 25
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 20 mph until 1200, then around 30
mph.
Mixing Height.......2800-4800 ft agl until 1200, then 7000-8400 ft
agl.
Smoke dispersal.....Good until 1200, then excellent.
Haines Index........5.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....39-44.
24 hr trend......1 degree cooler.
Max humidity........64-70 percent.
24 hr trend......8 percent wetter.
Humidity recovery...Good.
20-foot winds.......Northwest winds 10 to 15 mph until 2400, then
east. Gusts up to 30 mph.
Ridge top winds.....Northwest around 20 mph until 2400, then
southeast.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 20 mph until 2400, then east.
Mixing Height.......3000-5000 ft agl until 2400, then 600 ft agl.
Smoke dispersal.....Good until 2400, then poor.
Haines Index........4.
.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....74-79.
24 hr trend......9 degrees warmer.
Min humidity........19-25 percent.
24 hr trend......1 percent drier.
20-foot winds.......East winds around 10 mph until 1200, then
southwest. Gusts up to 25 mph.
Ridge top winds.....East around 15 mph until 1200, then southwest.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 15 mph until 1200, then
southwest.
Mixing Height.......1000-3000 ft agl until 1200, then 5800-7800 ft
agl.
Smoke dispersal.....Poor until 1200, then very good.
Haines Index........5.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. Winds
generally less than 10 mph.
.SUNDAY...Mostly clear. Lows in the upper 40s. Highs in the mid
80s. West winds around 15 mph.
.MONDAY...Not as warm. Mostly clear. Lows in the lower 40s. Highs
in the mid 70s. West winds around 15 mph.
.TUESDAY...Clear. Lows in the lower 40s. Highs in the mid 70s.
Northwest winds around 10 mph.
.WEDNESDAY THROUGH INDEPENDENCE DAY...Clear. Lows in the mid 40s.
Highs in the upper 70s.
$$
WYZ277-291030-
Lincoln and Uinta Counties/Lower Elevations-
Including the cities of Evanston, Fort Bridger, and Kemmerer
226 AM MDT Fri Jun 28 2024
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....67-72.
24 hr trend......4 degrees cooler.
Min humidity........17-23 percent.
24 hr trend......10 percent drier.
20-foot winds.......West winds 10 to 15 mph until 1200, then around
20 mph. Gusts up to 30 mph.
Ridge top winds.....West around 15 mph until 1200, then around 25
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph until 1200, then around 25
mph.
Mixing Height.......2200-4200 ft agl until 1200, then 6200-7600 ft
agl.
Smoke dispersal.....Fair to good until 1200, then very good to
excellent.
Haines Index........4.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....42-47.
24 hr trend......Unchanged.
Max humidity........65-71 percent.
24 hr trend......5 percent wetter.
Humidity recovery...Good.
20-foot winds.......Northwest winds 10 to 15 mph until 2400, then
northeast. Gusts up to 25 mph.
Ridge top winds.....Northwest around 15 mph until 2400, then
northeast.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 15 mph until 2400, then east.
Mixing Height.......2600-4600 ft agl until 2400, then 400-800 ft
agl.
Smoke dispersal.....Fair to good until 2400, then poor.
Haines Index........4.
.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....76-81.
24 hr trend......10 degrees warmer.
Min humidity........16-22 percent.
24 hr trend......2 percent drier.
20-foot winds.......East winds around 10 mph with higher gusts
until 1200, then southwest with gusts to around
30 mph until 1500, then west around 20 mph with
gusts to around 30 mph.
Ridge top winds.....East around 15 mph until 1200, then southwest.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....East around 15 mph until 1200, then southwest.
Mixing Height.......800-2800 ft agl until 1200, then 6400-8400 ft
agl.
Smoke dispersal.....Poor until 1200, then very good.
Haines Index........5.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. Winds
generally less than 10 mph.
.SUNDAY...Mostly clear. Lows around 50. Highs in the mid 80s.
West winds around 15 mph.
.MONDAY...Mostly clear. Lows in the mid 40s. Highs in the mid
70s. West winds around 15 mph.
.TUESDAY...Clear. Lows in the lower 40s. Highs in the mid 70s.
West winds around 10 mph.
.WEDNESDAY THROUGH INDEPENDENCE DAY...Clear. Lows in the mid 40s.
Highs in the upper 70s.
$$
WYZ279-291030-
Sweetwater County/Rock Springs BLM/Flaming Gorge NRA-
Including the cities of Green River, Rock Springs, and Wamsutter
226 AM MDT Fri Jun 28 2024
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Max temperature.....71-76.
24 hr trend......3 degrees cooler.
Min humidity........17-23 percent.
24 hr trend......8 percent drier.
20-foot winds.......Breezy. West winds 10 to 15 mph until 1200,
then around 25 mph. Gusts up to 35 mph.
Ridge top winds.....West around 20 mph until 1200, then around 30
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 20 mph until 1200, then around 35
mph.
Mixing Height.......2600-4600 ft agl until 1200, then 7800-9800 ft
agl.
Smoke dispersal.....Good until 1200, then excellent.
Haines Index........5.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....46-51.
24 hr trend......6 degrees cooler.
Max humidity........59-65 percent.
24 hr trend......7 percent wetter.
Humidity recovery...Good.
20-foot winds.......Northwest winds around 20 mph with gusts to
around 35 mph until 2100, then north 10 to 15
mph with gusts to around 35 mph until 0300,
then northeast with gusts to around 25 mph.
Ridge top winds.....Northwest around 20 mph until 2400, then
northeast.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 20 mph until 2400, then
northeast.
Mixing Height.......3600-5600 ft agl until 2400, then 400-800 ft
agl.
Smoke dispersal.....Very good until 2400, then poor.
Haines Index........4.
.SATURDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Max temperature.....76-81.
24 hr trend......6 degrees warmer.
Min humidity........18-24 percent.
24 hr trend......1 percent wetter.
20-foot winds.......Northeast winds around 10 mph with higher gusts
until 1200, then west with gusts to around 30
mph.
Ridge top winds.....Northeast around 15 mph until 1200, then west.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....East around 15 mph until 1200, then southwest.
Mixing Height.......1000-3000 ft agl until 1200, then 6600-8600 ft
agl.
Smoke dispersal.....Poor until 1200, then very good.
Haines Index........5.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. South
winds around 10 mph.
.SUNDAY...Mostly clear. Lows in the upper 50s. Highs in the upper
80s. Southwest winds around 15 mph.
.MONDAY...Mostly clear. Slight chance of showers. Lows around 50.
Highs in the lower 80s. West winds around 15 mph.
.TUESDAY...Clear. Lows in the upper 40s. Highs in the upper 70s.
West winds around 15 mph.
.WEDNESDAY...Mostly clear. Lows around 50. Highs in the lower
80s.
.INDEPENDENCE DAY...Sunny. Highs in the lower 80s.
$$
WYZ289-291030-
Granite/Green/Ferris/Rattlesnake Mountains-
Including the city of Jeffrey City
226 AM MDT Fri Jun 28 2024
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Max temperature.....72-77.
24 hr trend......6 degrees cooler.
Min humidity........10-16 percent.
24 hr trend......6 percent drier.
20-foot winds.......Windy. Southwest winds around 15 mph until
0900, then west 25 to 30 mph. Gusts up to 40
mph.
Ridge top winds.....West 25 to 30 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 25 mph until 1200, then around 35
mph.
Mixing Height.......3000-5000 ft agl until 1200, then 8200-10200 ft
agl.
Smoke dispersal.....Very good until 1200, then excellent.
Haines Index........5.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....43-48.
24 hr trend......9 degrees cooler.
Max humidity........74-80 percent.
24 hr trend......27 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Northwest winds around 20 mph until 2100, then
northeast. Gusts up to 30 mph.
Ridge top winds.....Northwest around 25 mph until 2400, then
northeast.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 25 mph until 2400, then northeast.
Mixing Height.......4200-6200 ft agl until 2400, then 400-1200 ft
agl.
Smoke dispersal.....Very good until 2400, then poor.
Haines Index........4.
.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....77-82.
24 hr trend......6 degrees warmer.
Min humidity........16-22 percent.
24 hr trend......3 percent wetter.
20-foot winds.......East winds around 10 mph until 1200. Southwest
after 1500. Gusts up to 20 mph.
Ridge top winds.....East around 15 mph until 1200, then south.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....East around 15 mph until 1200, then southwest.
Mixing Height.......600-2600 ft agl until 1200, then 5400-7400 ft
agl.
Smoke dispersal.....Poor until 1200, then good to very good.
Haines Index........5.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Warmer. Mostly clear. Lows in the upper 50s.
South winds around 10 mph.
.SUNDAY...Mostly clear. Lows in the mid 50s. Highs in the upper
80s. Southwest winds around 15 mph.
.MONDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the upper 70s.
West winds around 20 mph.
.TUESDAY...Clear. Lows in the upper 40s. Highs in the mid 70s.
Northwest winds around 15 mph.
.WEDNESDAY THROUGH INDEPENDENCE DAY...Clear. Lows around 50.
Highs 78 to 83.
$$
WYZ300-291030-
Casper Mountain-
226 AM MDT Fri Jun 28 2024
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....70-75.
24 hr trend......6 degrees cooler.
Min humidity........14-20 percent.
24 hr trend......7 percent drier.
20-foot winds.......Windy. Southwest winds around 15 mph until
0900, then west 30 to 35 mph. Gusts up to 50
mph.
Ridge top winds.....Southwest around 25 mph until 1200, then west
around 35 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 25 mph until 1200, then west
around 40 mph.
Mixing Height.......3200-5200 ft agl until 1200, then 8600-10600 ft
agl.
Smoke dispersal.....Very good to excellent until 1200, then
excellent.
Haines Index........5.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....41-46.
24 hr trend......11 degrees cooler.
Max humidity........79-85 percent.
24 hr trend......7 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Northwest winds around 20 mph until 2100, then
northeast until 0300, then around 10 mph. Gusts
up to 35 mph.
Ridge top winds.....Northeast 20 to 25 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast 20 to 25 mph.
Mixing Height.......4200-6200 ft agl until 2400, then 200-1200 ft
agl.
Smoke dispersal.....Very good until 2400, then poor.
Haines Index........2.
.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....72-77.
24 hr trend......2 degrees warmer.
Min humidity........25-31 percent.
24 hr trend......8 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then north
around 10 mph. Gusts up to 15 mph.
Ridge top winds.....East around 10 mph until 1200, then north.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 10 mph until 1200, then
southwest.
Mixing Height.......800-2800 ft agl until 1200, then 4200-6200 ft
agl.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........4.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Warmer. Mostly clear. Lows in the upper 50s.
Southeast winds around 15 mph.
.SUNDAY...Partly cloudy. Lows in the upper 50s. Highs in the mid
80s. Southwest winds around 15 mph.
.MONDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the upper 70s.
West winds around 15 mph.
.TUESDAY...Mostly clear. Lows in the upper 40s. Highs in the
lower 70s. Northwest winds around 10 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 40s. Highs in the
upper 70s.
.INDEPENDENCE DAY...Mostly sunny. Slight chance of showers and
thunderstorms in the afternoon. Highs in the mid 70s.
$$