Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Cheyenne, WY
Issued by NWS Cheyenne, WY
542
FNUS55 KCYS 180837
FWFCYS
Fire Weather Planning Forecast for Southeast Wyoming/Western Nebraska
National Weather Service CHEYENNE WY
237 AM MDT Tue Jun 18 2024
.DISCUSSION...
Much cooler temperatures are expected across the area for the next
two days in the wake of an unseasonably strong cold front. However,
very dry air and gusty winds are also moving in with the cooler
temperatures. Strong winds early this morning will gradually ease
through the day, but much of the area will remain breezy to windy
into the afternoon. The much drier airmass will still produce RH
values near or sub-critical, despite the drop in temperatures.
Therefore, expect periods of elevated to near critical fire weather
conditions today, especially in Wyoming. The chance for precipitation
is low today, but a few isolated showers may pop up near the Laramie
range, though the impacts, if any, may just be erratic winds.
Low level winds will turn easterly tonight and bring the dryline
back westwards, leading to minimal fire weather concerns for
Wednesday along and east of the Laramie range. Low RH and breezy
conditions may persist in the valleys of Carbon county. Isolated
showers and thunderstorms in the afternoon may bring gusty winds
again. Look for a warming trend to begin again on Thursday, but we
should maintain fairly decent low level moisture.
NEZ434-182230-
Pine Ridge/Nebraska National Forest-
237 AM MDT Tue Jun 18 2024
.TODAY...
Sky/weather.........Partly cloudy until 1500, then mostly sunny.
Max temperature.....67-72.
24 hr trend......4 degrees cooler.
Min humidity........21-27 percent.
24 hr trend......42 percent drier.
20-foot winds.......Northwest 15 to 20 mph with gusts to around 35
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 30 mph decreasing to around 20
mph in the afternoon.
Mixing height.......3000-5000 ft AGL increasing to 5900-7900 ft AGL
in the afternoon.
Smoke dispersal.....Very good (105100-110600 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....40-45.
24 hr trend......12 degrees cooler.
Max humidity........77-83 percent.
24 hr trend......11 percent drier.
Humidity recovery...Good.
20-foot winds.......North around 10 mph shifting to the northeast
after midnight. Gusts up to 25 mph.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....Northeast 15 to 20 mph.
Mixing height.......3700-5700 ft AGL decreasing to 500-1200 ft AGL
after midnight.
Smoke dispersal.....Poor to fair (13900-59200 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.JUNETEENTH...
Sky/weather.........Partly cloudy. Slight chance of showers after
1200.
Max temperature.....66-71.
24 hr trend......Unchanged.
Min humidity........39-45 percent.
24 hr trend......15 percent wetter.
20-foot winds.......Southeast 10 to 15 mph with higher gusts.
LAL.................1 until 1500, then 2.
Chc of wetting rain.5 percent.
Transport winds.....Southeast around 20 mph.
Mixing height.......1800-3800 ft AGL increasing to 4200-6200 ft AGL
in the afternoon.
Smoke dispersal.....Poor (39900 knot-ft) increasing to good (94400
knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy. Showers likely and chance of
thunderstorms. Lows in the lower 50s. Highs in the mid 70s.
Southeast winds around 10 mph.
.FRIDAY...Mostly cloudy with showers likely and chance of
thunderstorms. Lows in the upper 50s. Highs in the lower 80s.
Southeast winds around 10 mph.
.SATURDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows in the upper 50s. Highs in the mid 80s. Northwest winds
around 5 mph.
.SUNDAY...Mostly clear. Slight chance of showers. Lows in the
upper 50s. Highs in the lower 90s.
.MONDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
90s.
$$
NEZ435-182230-
Box Butte/South Sioux/Niobrara River-
237 AM MDT Tue Jun 18 2024
.TODAY...
Sky/weather.........Partly cloudy until 1500, then mostly sunny.
Max temperature.....68-73.
24 hr trend......11 degrees cooler.
Min humidity........18-24 percent.
24 hr trend......27 percent drier.
20-foot winds.......Northwest 15 to 20 mph. Gusts up to 40 mph
decreasing to 30 mph in the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 35 mph decreasing to around 20
mph in the afternoon.
Mixing height.......2700-4700 ft AGL increasing to 5600-7600 ft AGL
in the afternoon.
Smoke dispersal.....Very good (101200-102400 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....42-47.
24 hr trend......10 degrees cooler.
Max humidity........74-80 percent.
24 hr trend......4 percent wetter.
Humidity recovery...Good.
20-foot winds.......Northeast around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....Northeast around 15 mph.
Mixing height.......3700-5700 ft AGL decreasing to 700-1600 ft AGL
after midnight.
Smoke dispersal.....Poor to fair (12300-58000 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.JUNETEENTH...
Sky/weather.........Partly cloudy. Slight chance of showers after
1200.
Max temperature.....64-69.
24 hr trend......3 degrees cooler.
Min humidity........42-48 percent.
24 hr trend......26 percent wetter.
20-foot winds.......Southeast 10 to 15 mph with higher gusts.
LAL.................1 until 1500, then 3.
Chc of wetting rain.5 percent.
Transport winds.....Southeast around 20 mph.
Mixing height.......2200-4200 ft AGL.
Smoke dispersal.....Fair to good (44600-73500 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Warmer. Mostly cloudy with showers likely and chance
of thunderstorms. Lows in the lower 50s. Highs in the upper 70s.
Southeast winds around 10 mph.
.FRIDAY...Mostly cloudy with chance of showers and thunderstorms.
Lows in the upper 50s. Highs in the lower 80s. Southeast winds
around 10 mph.
.SATURDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows in the upper 50s. Highs in the mid 80s. Northwest winds
around 5 mph.
.SUNDAY...Mostly clear. Slight chance of showers. Lows in the
upper 50s. Highs in the lower 90s.
.MONDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
90s.
$$
NEZ436-182230-
Lower North Platte River Basin/Scottsbluff National Monument-
237 AM MDT Tue Jun 18 2024
.TODAY...
Sky/weather.........Partly cloudy until 1500, then mostly sunny.
Max temperature.....70-75.
24 hr trend......13 degrees cooler.
Min humidity........14-20 percent.
24 hr trend......21 percent drier.
20-foot winds.......Northwest 15 to 20 mph. Gusts up to 40 mph
decreasing to 30 mph in the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 30 mph decreasing to around 20
mph in the afternoon.
Mixing height.......2800-4800 ft AGL increasing to 5600-7600 ft AGL
in the afternoon.
Smoke dispersal.....Good to very good (97800-100900 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....45-50.
24 hr trend......8 degrees cooler.
Max humidity........69-75 percent.
24 hr trend......4 percent wetter.
Humidity recovery...Good.
20-foot winds.......Northeast around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....East around 15 mph.
Mixing height.......4300-6300 ft AGL decreasing to 700-1800 ft AGL
after midnight.
Smoke dispersal.....Good (63300 knot-ft) decreasing to poor (12900
knot-ft) after midnight.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.JUNETEENTH...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy
until 1500, then partly cloudy. Slight chance
of showers. Slight chance of thunderstorms
after 1500.
Max temperature.....63-68.
24 hr trend......7 degrees cooler.
Min humidity........44-50 percent.
24 hr trend......27 percent wetter.
20-foot winds.......Southeast 10 to 15 mph with higher gusts.
LAL.................1 until 1500, then 3.
Chc of wetting rain.5 percent.
Transport winds.....Southeast around 20 mph.
Mixing height.......2000-4000 ft AGL.
Smoke dispersal.....Fair to good (44200-66700 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Warmer. Mostly cloudy with chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the lower 80s.
Southeast winds around 10 mph.
.FRIDAY...Mostly cloudy. Chance of showers and thunderstorms.
Lows in the lower 60s. Highs in the mid 80s. Southeast winds
around 10 mph.
.SATURDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows in the upper 50s. Highs in the upper 80s. Northwest winds
around 5 mph.
.SUNDAY...Mostly clear. Lows around 60. Highs in the mid 90s.
.MONDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the mid 90s.
$$
NEZ437-182230-
Lodgepole Creek/Southern Nebraska Panhandle-
237 AM MDT Tue Jun 18 2024
.TODAY...
Sky/weather.........Partly cloudy until 1500, then mostly sunny.
Max temperature.....70-75.
24 hr trend......15 degrees cooler.
Min humidity........16-22 percent.
24 hr trend......21 percent drier.
20-foot winds.......North 15 to 20 mph. Gusts up to 45 mph
decreasing to 35 mph in the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 35 mph becoming north around
20 mph in the afternoon.
Mixing height.......2300-3800 ft AGL increasing to 4600-6600 ft AGL
in the afternoon.
Smoke dispersal.....Good (87100-87800 knot-ft).
Haines Index........4 or low potential for large plume dominated
fire growth.
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers.
Min temperature.....46-51.
24 hr trend......6 degrees cooler.
Max humidity........73-79 percent.
24 hr trend......10 percent wetter.
Humidity recovery...Good.
20-foot winds.......Northeast around 10 mph and gusty.
LAL.................1 until 2400, then 2 until 0300, then 1.
Chc of wetting rain.5 percent.
Transport winds.....East 15 to 20 mph.
Mixing height.......3500-5500 ft AGL decreasing to 600-1900 ft AGL
after midnight.
Smoke dispersal.....Poor to fair (20100-57600 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.JUNETEENTH...
Sky/weather.........Partly cloudy until 0900, then mostly cloudy.
Slight chance of showers. Slight chance of
thunderstorms after 1500.
Max temperature.....60-65.
24 hr trend......9 degrees cooler.
Min humidity........50-56 percent.
24 hr trend......33 percent wetter.
20-foot winds.......Southeast 10 to 15 mph with higher gusts.
LAL.................1 until 1200, then 2 until 1500, then 3.
Chc of wetting rain.5 percent.
Transport winds.....Southeast 15 to 20 mph.
Mixing height.......1800-3400 ft AGL.
Smoke dispersal.....Fair (42300-45700 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Warmer. Mostly cloudy with chance of showers and
thunderstorms. Lows around 50. Highs in the mid 80s. Southeast
winds around 10 mph.
.FRIDAY...Partly cloudy with chance of showers and thunderstorms.
Lows around 60. Highs in the mid 80s. South winds around 10 mph.
.SATURDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows in the upper 50s. Highs in the upper 80s. Northwest winds
around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 50s. Highs in the lower
90s.
.MONDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the mid 90s.
$$
WYZ417-182230-
Niobrara/Lower Elevations of Converse/Thunder Basin National
Grassland-
237 AM MDT Tue Jun 18 2024
.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly sunny.
Max temperature.....64-69.
24 hr trend......1 degree cooler.
Min humidity........18-24 percent.
24 hr trend......37 percent drier.
20-foot winds.......Northwest around 15 mph with gusts to around 35
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 30 mph decreasing to around 20 mph
in the afternoon.
Mixing height.......3800-5800 ft AGL increasing to 7600-9600 ft AGL
in the afternoon.
Smoke dispersal.....Very good (109200-144400 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....39-44.
24 hr trend......6 degrees cooler.
Max humidity........75-81 percent.
24 hr trend......11 percent drier.
Humidity recovery...Good.
20-foot winds.......North around 10 mph and gusty shifting to the
east after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 15 mph shifting to the east after
midnight.
Mixing height.......4400-6400 ft AGL decreasing to 800-1400 ft AGL
after midnight.
Smoke dispersal.....Poor to good (20000-66700 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.JUNETEENTH...
Sky/weather.........Mostly cloudy until 0900, then partly cloudy.
Slight chance of showers.
Max temperature.....67-72.
24 hr trend......3 degrees warmer.
Min humidity........32-38 percent.
24 hr trend......12 percent wetter.
20-foot winds.......Southeast 10 to 15 mph with higher gusts.
LAL.................1 until 1500, then 2.
Chc of wetting rain.5 percent.
Transport winds.....Southeast 25 to 30 mph.
Mixing height.......2000-4000 ft AGL increasing to 5000-7000 ft AGL
in the afternoon.
Smoke dispersal.....Good (65300 knot-ft) increasing to very good
(126700 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows around 50. Highs in the mid 70s. Southeast winds around
10 mph.
.FRIDAY...Mostly cloudy with chance of showers and thunderstorms.
Lows in the mid 50s. Highs around 80. East winds around 10 mph.
.SATURDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows in the mid 50s. Highs in the lower 80s. Northwest winds
around 5 mph.
.SUNDAY...Clear. Slight chance of showers. Lows in the mid 50s.
Highs in the lower 90s.
.MONDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
90s.
$$
WYZ418-182230-
Middle North Platte River Basin/Niobrara and Converse High Plains-
237 AM MDT Tue Jun 18 2024
.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly sunny
until 1500, then partly cloudy.
Max temperature.....62-68.
24 hr trend......18 degrees cooler.
Min humidity........15-21 percent.
24 hr trend......11 percent drier.
20-foot winds.......Northwest 15 to 20 mph. Gusts up to 40 mph
decreasing to 30 mph in the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 30 mph decreasing to around 20 mph
in the afternoon.
Mixing height.......3800-5800 ft AGL increasing to 6900-8900 ft AGL
in the afternoon.
Smoke dispersal.....Very good (112500-134800 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....40-45.
24 hr trend......7 degrees cooler.
Max humidity........72-78 percent.
24 hr trend......2 percent wetter.
Humidity recovery...Good.
20-foot winds.......North around 10 mph and gusty shifting to the
east after midnight.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....East 15 to 20 mph.
Mixing height.......4400-6400 ft AGL decreasing to 400-1400 ft AGL
after midnight.
Smoke dispersal.....Good (69600 knot-ft) decreasing to poor (13900
knot-ft) after midnight.
Haines Index........4 or low potential for large plume dominated
fire growth.
.JUNETEENTH...
Sky/weather.........Partly cloudy. Slight chance of showers after
1200. Slight chance of thunderstorms after
1500.
Max temperature.....66-71.
24 hr trend......4 degrees warmer.
Min humidity........35-41 percent.
24 hr trend......22 percent wetter.
20-foot winds.......Southeast around 15 mph with higher gusts.
LAL.................1 until 1500, then 3.
Chc of wetting rain.5 percent.
Transport winds.....Southeast 25 to 30 mph.
Mixing height.......1900-3900 ft AGL increasing to 4700-6700 ft AGL
in the afternoon.
Smoke dispersal.....Good to very good (69200-109400 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy with chance of showers and
thunderstorms. Lows around 50. Highs in the upper 70s. Southeast
winds around 10 mph.
.FRIDAY...Mostly cloudy with chance of showers and thunderstorms.
Lows in the mid 50s. Highs in the lower 80s. Southeast winds
around 5 mph.
.SATURDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows in the mid 50s. Highs in the mid 80s. Northwest winds around
5 mph.
.SUNDAY...Mostly clear. Slight chance of showers. Lows in the mid
50s. Highs in the lower 90s.
.MONDAY...Mostly clear. Lows around 60. Highs in the lower 90s.
$$
WYZ419-182230-
North Laramie Range and Adjacent High Plains-
237 AM MDT Tue Jun 18 2024
...HIGH WIND WARNING IN EFFECT UNTIL 9 AM MDT THIS MORNING...
.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly sunny
until 1500, then partly cloudy.
Max temperature.....55-65.
24 hr trend......22 degrees cooler.
Min humidity........11-17 percent.
24 hr trend......1 percent wetter.
20-foot winds.......West 15 to 20 mph. Gusts up to 50 mph
decreasing to 40 mph in the afternoon.
LAL.................1 until 1500, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....West around 35 mph decreasing to around 20 mph
in the afternoon.
Mixing height.......2600-4600 ft AGL increasing to 6100-8100 ft AGL
in the afternoon.
Smoke dispersal.....Good to very good (91000-134000 knot-ft).
Haines Index........4 or low potential for large plume dominated
fire growth.
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers until
2100.
Min temperature.....38-43.
24 hr trend......1 degree warmer.
Max humidity........73-79 percent.
24 hr trend......13 percent drier.
Humidity recovery...Good.
20-foot winds.......North around 10 mph and gusty shifting to the
east after midnight.
LAL.................2 until 2100, then 1.
Chc of wetting rain.5 percent.
Transport winds.....Southeast around 15 mph.
Mixing height.......4400-6400 ft AGL decreasing to 600-2000 ft AGL
after midnight.
Smoke dispersal.....Good (66700 knot-ft) decreasing to poor (15600
knot-ft) after midnight.
Haines Index........5 or moderate potential for large plume
dominated fire growth.
.JUNETEENTH...
Sky/weather.........Partly cloudy. Slight chance of showers after
1200. Slight chance of thunderstorms after
1500.
Max temperature.....60-66.
24 hr trend......5 degrees warmer.
Min humidity........40-46 percent.
24 hr trend......30 percent wetter.
20-foot winds.......Southeast around 15 mph with gusts to around 35
mph.
LAL.................1 until 1200, then 2 until 1500, then 3.
Chc of wetting rain.5 percent.
Transport winds.....Southeast around 30 mph becoming south around
20 mph in the afternoon.
Mixing height.......1500-3500 ft AGL increasing to 4200-6200 ft AGL
in the afternoon.
Smoke dispersal.....Fair to good (58000-84500 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Warmer. Partly cloudy with chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the mid 70s.
Southeast winds around 10 mph.
.FRIDAY...Mostly cloudy with chance of showers and thunderstorms.
Lows in the mid 50s. Highs in the mid 70s. Southwest winds around
10 mph.
.SATURDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows in the mid 50s. Highs in the upper 70s. West winds around
10 mph.
.SUNDAY...Mostly clear. Slight chance of showers. Lows in the mid
50s. Highs in the mid 80s.
.MONDAY...Mostly clear. Lows around 60. Highs in the mid 80s.
$$
WYZ420-182230-
North Laramie Valley/Shirley Basin-
237 AM MDT Tue Jun 18 2024
...HIGH WIND WARNING IN EFFECT UNTIL 9 AM MDT THIS MORNING...
.TODAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny
until 1500, then partly cloudy.
Max temperature.....57-62.
24 hr trend......22 degrees cooler.
Min humidity........8-14 percent.
24 hr trend......1 percent wetter.
20-foot winds.......West 15 to 20 mph. Gusts up to 45 mph
decreasing to 35 mph in the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 30 mph decreasing to around 20 mph
in the afternoon.
Mixing height.......2800-4800 ft AGL increasing to 5800-7800 ft AGL
in the afternoon.
Smoke dispersal.....Good to very good (83000-126600 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Partly cloudy until 2400, then mostly cloudy
until 0300, then partly cloudy.
Min temperature.....38-43.
24 hr trend......2 degrees warmer.
Max humidity........72-78 percent.
24 hr trend......2 percent wetter.
Humidity recovery...Good.
20-foot winds.......North around 10 mph shifting to the east after
midnight. Gusts up to 30 mph.
LAL.................2 until 2100, then 1.
Chc of wetting rain.5 percent.
Transport winds.....Southeast 15 to 20 mph.
Mixing height.......3800-5800 ft AGL decreasing to 600-1300 ft AGL
after midnight.
Smoke dispersal.....Poor to fair (14600-57500 knot-ft).
Haines Index........5 or moderate potential for large plume
dominated fire growth.
.JUNETEENTH...
Sky/weather.........Partly cloudy. Slight chance of showers after
1200. Slight chance of thunderstorms after
1500.
Max temperature.....64-69.
24 hr trend......6 degrees warmer.
Min humidity........27-33 percent.
24 hr trend......12 percent wetter.
20-foot winds.......Southeast 10 to 15 mph with higher gusts.
LAL.................1 until 1200, then 2 until 1500, then 3.
Chc of wetting rain.5 percent.
Transport winds.....Southeast around 25 mph becoming south around
15 mph in the afternoon.
Mixing height.......2500-4500 ft AGL increasing to 7100-9100 ft AGL
in the afternoon.
Smoke dispersal.....Fair to very good (57200-102900 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Warmer. Partly cloudy with chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the upper 70s.
Southeast winds around 10 mph.
.FRIDAY...Mostly cloudy with chance of showers and thunderstorms.
Lows in the lower 50s. Highs in the mid 70s. Southwest winds
around 10 mph.
.SATURDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows in the lower 50s. Highs around 80. West winds around 10 mph.
.SUNDAY...Mostly clear. Slight chance of showers. Lows in the
lower 50s. Highs in the mid 80s.
.MONDAY...Mostly clear. Lows in the mid 50s. Highs in the mid
80s.
$$
WYZ421-182230-
Ferris/Seminoe/Shirley Mountains-
237 AM MDT Tue Jun 18 2024
.TODAY...
Sky/weather.........Partly cloudy until 1200, then sunny.
Max temperature.....56-62.
24 hr trend......19 degrees cooler.
Min humidity........12 percent.
24 hr trend......2 percent drier.
20-foot winds.......West around 15 mph with gusts to around 35 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 20 mph.
Mixing height.......2800-4800 ft AGL increasing to 7200-9200 ft AGL
in the afternoon.
Smoke dispersal.....Good (63400 knot-ft) increasing to very good
(129500 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....38-43.
24 hr trend......3 degrees warmer.
Max humidity........65-71 percent.
24 hr trend......12 percent drier.
Humidity recovery...Fair.
20-foot winds.......North around 10 mph shifting to the east after
midnight. Gusts up to 30 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph shifting to the east after
midnight.
Mixing height.......5300-7300 ft AGL decreasing to 500-2000 ft AGL
after midnight.
Smoke dispersal.....Good (70000 knot-ft) decreasing to poor (12800
knot-ft) after midnight.
Haines Index........5 or moderate potential for large plume
dominated fire growth.
.JUNETEENTH...
Sky/weather.........Partly cloudy.
Max temperature.....66-72.
24 hr trend......7 degrees warmer.
Min humidity........13-19 percent.
24 hr trend......3 percent wetter.
20-foot winds.......East around 10 mph with higher gusts shifting
to the northeast and gusty in the afternoon.
LAL.................1 until 1500, then 3.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 10 mph shifting to the
southwest in the afternoon.
Mixing height.......2400-4400 ft AGL increasing to 7800-9800 ft AGL
in the afternoon.
Smoke dispersal.....Poor (24900 knot-ft) increasing to good (85200
knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Warmer. Partly cloudy with chance of showers and
slight chance of thunderstorms. Lows in the upper 40s. Highs in
the lower 80s. East winds around 10 mph.
.FRIDAY...Mostly cloudy with chance of showers and thunderstorms.
Lows in the mid 50s. Highs in the mid 70s. Southwest winds around
10 mph.
.SATURDAY...Mostly clear. Chance of showers and slight chance of
thunderstorms. Lows in the lower 50s. Highs in the lower 80s.
Southwest winds around 10 mph.
.SUNDAY...Mostly clear. Slight chance of showers. Lows in the mid
50s. Highs in the mid 80s.
.MONDAY...Mostly clear. Lows in the upper 50s. Highs in the mid
80s.
$$
WYZ422-182230-
Central and West Carbon-
237 AM MDT Tue Jun 18 2024
.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly sunny.
Max temperature.....58-63.
24 hr trend......23 degrees cooler.
Min humidity........7-13 percent.
24 hr trend......2 percent drier.
20-foot winds.......West around 15 mph with gusts to around 35 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 20 mph.
Mixing height.......2300-4300 ft AGL increasing to 5800-7800 ft AGL
in the afternoon.
Smoke dispersal.....Fair (55500 knot-ft) increasing to very good
(106600 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....39-44.
24 hr trend......3 degrees warmer.
Max humidity........57-63 percent.
24 hr trend......8 percent wetter.
Humidity recovery...Fair.
20-foot winds.......Northwest around 10 mph shifting to the east
after midnight. Gusts up to 25 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph shifting to the east after
midnight.
Mixing height.......4100-6100 ft AGL decreasing to 500-1600 ft AGL
after midnight.
Smoke dispersal.....Poor to fair (9800-51400 knot-ft).
Haines Index........5 or moderate potential for large plume
dominated fire growth.
.JUNETEENTH...
Sky/weather.........Partly cloudy.
Max temperature.....69-74.
24 hr trend......10 degrees warmer.
Min humidity........9-15 percent.
24 hr trend......3 percent wetter.
20-foot winds.......East around 5 mph shifting to the northwest in
the afternoon. Gusts up to 20 mph.
LAL.................1 until 1500, then 3.
Chc of wetting rain.Zero percent.
Transport winds.....East around 10 mph shifting to the southwest in
the afternoon.
Mixing height.......2300-4300 ft AGL increasing to 7900-9900 ft AGL
in the afternoon.
Smoke dispersal.....Poor (17400 knot-ft) increasing to good (86800
knot-ft) in the afternoon.
Haines Index........5 or moderate potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Warmer. Mostly clear with slight chance of showers
and thunderstorms. Lows in the upper 40s. Highs in the mid 80s.
East winds around 10 mph.
.FRIDAY...Mostly cloudy with chance of showers and thunderstorms.
Lows in the mid 50s. Highs in the upper 70s. Southwest winds
around 10 mph.
.SATURDAY...Mostly clear. Chance of showers and slight chance of
thunderstorms. Lows in the lower 50s. Highs in the lower 80s.
Southwest winds around 10 mph.
.SUNDAY...Mostly clear. Lows in the mid 50s. Highs in the upper
80s.
.MONDAY...Mostly clear. Lows in the upper 50s. Highs in the upper
80s.
$$
WYZ423-182230-
Southwest Carbon County-
237 AM MDT Tue Jun 18 2024
.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly sunny.
Max temperature.....58-63.
24 hr trend......23 degrees cooler.
Min humidity........10-16 percent.
24 hr trend......2 percent wetter.
20-foot winds.......West around 10 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph.
Mixing height.......2100-4100 ft AGL increasing to 5000-7000 ft AGL
in the afternoon.
Smoke dispersal.....Poor to fair (29700-56600 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....38-43.
24 hr trend......5 degrees warmer.
Max humidity........46-52 percent.
24 hr trend......12 percent drier.
Humidity recovery...Poor.
20-foot winds.......Northeast around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....East around 10 mph.
Mixing height.......3300-5300 ft AGL decreasing to 500-1600 ft AGL
after midnight.
Smoke dispersal.....Poor (5900-29700 knot-ft).
Haines Index........5 or moderate potential for large plume
dominated fire growth.
.JUNETEENTH...
Sky/weather.........Partly cloudy.
Max temperature.....70-75.
24 hr trend......14 degrees warmer.
Min humidity........10-16 percent.
24 hr trend......1 percent drier.
20-foot winds.......North around 5 mph shifting to the west in the
afternoon. Gusts up to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 5 mph shifting to the southwest in
the afternoon.
Mixing height.......2200-4200 ft AGL increasing to 7600-9600 ft AGL
in the afternoon.
Smoke dispersal.....Poor (11200 knot-ft) increasing to good (74300
knot-ft) in the afternoon.
Haines Index........5 or moderate potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Warmer. Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the mid 80s.
Southeast winds around 10 mph.
.FRIDAY...Mostly cloudy. Chance of showers and thunderstorms.
Lows in the mid 50s. Highs in the mid 70s. South winds around
10 mph.
.SATURDAY...Mostly clear. Chance of showers and slight chance of
thunderstorms. Lows in the upper 40s. Highs in the lower 80s.
Southwest winds around 10 mph.
.SUNDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
80s.
.MONDAY...Mostly clear. Lows in the mid 50s. Highs in the mid
80s.
$$
WYZ424-182230-
Sierra Madre Range/Medicine Bow NF-
237 AM MDT Tue Jun 18 2024
.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly sunny.
Max temperature.....52-58.
24 hr trend......16 degrees cooler.
Min humidity........15-21 percent.
24 hr trend......2 percent wetter.
20-foot winds.......West around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph.
Mixing height.......1800-3800 ft AGL increasing to 4300-6300 ft AGL
in the afternoon.
Smoke dispersal.....Poor to good (32700-71300 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....38-43.
24 hr trend......10 degrees warmer.
Max humidity........46-52 percent.
24 hr trend......14 percent drier.
Humidity recovery...Poor.
20-foot winds.......North around 5 mph shifting to the southeast
after midnight. Gusts up to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 10 mph.
Mixing height.......2900-4900 ft AGL decreasing to 600-2000 ft AGL
after midnight.
Smoke dispersal.....Poor (10700-33500 knot-ft).
Haines Index........5 or moderate potential for large plume
dominated fire growth.
.JUNETEENTH...
Sky/weather.........Partly cloudy. Slight chance of showers after
1200. Slight chance of thunderstorms after
1500.
Max temperature.....63-69.
24 hr trend......10 degrees warmer.
Min humidity........17-23 percent.
24 hr trend......3 percent wetter.
20-foot winds.......South around 5 mph shifting to the west in the
afternoon. Gusts up to 15 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.5 percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......3100-5100 ft AGL increasing to 8200-10200 ft
AGL in the afternoon.
Smoke dispersal.....Poor (29000 knot-ft) increasing to very good
(132600 knot-ft) in the afternoon.
Haines Index........5 or moderate potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear with slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the mid 70s. South
winds around 10 mph.
.FRIDAY...Mostly cloudy with showers likely and chance of
thunderstorms. Lows in the lower 50s. Highs in the upper 60s.
South winds around 10 mph.
.SATURDAY...Mostly clear. Chance of showers and slight chance of
thunderstorms. Lows in the upper 40s. Highs in the lower 70s.
Southwest winds around 10 mph.
.SUNDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the upper 70s.
.MONDAY...Mostly clear. Lows in the lower 50s. Highs in the upper
70s.
$$
WYZ425-182230-
Upper North Platte River Basin-
237 AM MDT Tue Jun 18 2024
.TODAY...
Sky/weather.........Mostly sunny until 0900, then partly cloudy
until 1200, then mostly sunny.
Max temperature.....58-63.
24 hr trend......19 degrees cooler.
Min humidity........11-17 percent.
24 hr trend......3 percent wetter.
20-foot winds.......West around 10 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing height.......2600-4600 ft AGL increasing to 5500-7500 ft AGL
in the afternoon.
Smoke dispersal.....Fair to good (51900-89700 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....38-43.
24 hr trend......6 degrees warmer.
Max humidity........54-60 percent.
24 hr trend......5 percent wetter.
Humidity recovery...Fair.
20-foot winds.......North around 5 mph shifting to the southeast
after midnight. Gusts up to 20 mph.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 10 mph.
Mixing height.......3000-5000 ft AGL decreasing to 500-1400 ft AGL
after midnight.
Smoke dispersal.....Poor (6500-33000 knot-ft).
Haines Index........5 or moderate potential for large plume
dominated fire growth.
.JUNETEENTH...
Sky/weather.........Partly cloudy. Slight chance of showers after
1200. Slight chance of thunderstorms after
1500.
Max temperature.....69-74.
24 hr trend......11 degrees warmer.
Min humidity........13-19 percent.
24 hr trend......1 percent drier.
20-foot winds.......Southeast around 5 mph shifting to the
northwest in the afternoon. Gusts up to 15 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.5 percent.
Transport winds.....Southwest 5 to 10 mph.
Mixing height.......3000-5000 ft AGL increasing to 8400-10400 ft
AGL in the afternoon.
Smoke dispersal.....Poor (18600 knot-ft) increasing to very good
(104200 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear with chance of showers and slight chance
of thunderstorms. Lows in the upper 40s. Highs in the lower 80s.
South winds around 10 mph.
.FRIDAY...Mostly cloudy with chance of showers and thunderstorms.
Lows in the mid 50s. Highs in the mid 70s. South winds around
10 mph.
.SATURDAY...Mostly clear. Chance of showers and slight chance of
thunderstorms. Lows around 50. Highs in the lower 80s. Southwest
winds around 10 mph.
.SUNDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
80s.
.MONDAY...Mostly clear. Lows in the mid 50s. Highs in the mid
80s.
$$
WYZ426-182230-
Snowy Range/Medicine Bow NF-
237 AM MDT Tue Jun 18 2024
.TODAY...
Sky/weather.........Mostly sunny. Slight chance of showers and snow
showers after 1500.
Max temperature.....51-59.
24 hr trend......16 degrees cooler.
Min humidity........15-21 percent.
24 hr trend......5 percent wetter.
20-foot winds.......West around 15 mph with gusts to around 35 mph.
LAL.................1 until 1500, then 2.
Chc of wetting rain.5 percent.
Transport winds.....West 20 to 25 mph.
Mixing height.......1800-3800 ft AGL increasing to 4700-6700 ft AGL
in the afternoon.
Smoke dispersal.....Fair to good (53600-98400 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers until
2400. Slight chance of snow showers until 0300.
Min temperature.....35-41.
24 hr trend......5 degrees warmer.
Max humidity........65-71 percent.
24 hr trend......3 percent wetter.
Humidity recovery...Fair.
20-foot winds.......Northeast around 10 mph shifting to the east
after midnight. Gusts up to 25 mph.
LAL.................3 until 2100, then 1.
Chc of wetting rain.5 percent.
Transport winds.....Southeast around 15 mph.
Mixing height.......3200-5200 ft AGL decreasing to 300-1800 ft AGL
after midnight.
Smoke dispersal.....Poor to fair (13300-50000 knot-ft).
Haines Index........4 or low potential for large plume dominated
fire growth.
.JUNETEENTH...
Sky/weather.........Partly cloudy. Chance of showers and slight
chance of thunderstorms after 1200.
Max temperature.....59-67.
24 hr trend......8 degrees warmer.
Min humidity........26-32 percent.
24 hr trend......7 percent wetter.
20-foot winds.......South 5 to 10 mph and gusty.
LAL.................1 until 1200, then 3 until 1500, then 4.
Chc of wetting rain.5 percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......2900-4900 ft AGL increasing to 8200-10200 ft
AGL in the afternoon.
Smoke dispersal.....Poor (35200 knot-ft) increasing to very good
(123400 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Warmer. Partly cloudy with chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the mid 70s. South
winds around 10 mph.
.FRIDAY...Mostly cloudy with showers likely and chance of
thunderstorms. Lows around 50. Highs in the upper 60s. Southwest
winds around 10 mph.
.SATURDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the mid 40s. Highs in the lower 70s.
Southwest winds around 10 mph.
.SUNDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the mid 70s.
.MONDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the mid 70s.
$$
WYZ427-182230-
North Snowy Range Foothills-
237 AM MDT Tue Jun 18 2024
...HIGH WIND WARNING IN EFFECT UNTIL 9 AM MDT THIS MORNING...
.TODAY...
Sky/weather.........Mostly sunny. Slight chance of showers after
1500.
Max temperature.....57-62.
24 hr trend......21 degrees cooler.
Min humidity........9-15 percent.
24 hr trend......3 percent wetter.
20-foot winds.......West around 15 mph with gusts to around 35 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 30 mph decreasing to around 20 mph
in the afternoon.
Mixing height.......2600-4600 ft AGL increasing to 5400-7400 ft AGL
in the afternoon.
Smoke dispersal.....Good to very good (78800-117100 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers until
2400.
Min temperature.....39-44.
24 hr trend......4 degrees warmer.
Max humidity........62-68 percent.
24 hr trend......16 percent wetter.
Humidity recovery...Fair.
20-foot winds.......North around 10 mph shifting to the southeast
after midnight. Gusts up to 30 mph.
LAL.................2 until 2100, then 1.
Chc of wetting rain.5 percent.
Transport winds.....Southeast 15 to 20 mph.
Mixing height.......3200-5200 ft AGL decreasing to 500-1600 ft AGL
after midnight.
Smoke dispersal.....Poor to fair (16500-48600 knot-ft).
Haines Index........5 or moderate potential for large plume
dominated fire growth.
.JUNETEENTH...
Sky/weather.........Partly cloudy. Slight chance of showers after
1200. Slight chance of thunderstorms after
1500.
Max temperature.....65-71.
24 hr trend......10 degrees warmer.
Min humidity........23-29 percent.
24 hr trend......6 percent wetter.
20-foot winds.......Southeast around 10 mph with higher gusts.
LAL.................1 until 1200, then 3.
Chc of wetting rain.5 percent.
Transport winds.....South 10 to 15 mph.
Mixing height.......2300-4300 ft AGL increasing to 7700-9700 ft AGL
in the afternoon.
Smoke dispersal.....Poor (36000 knot-ft) increasing to good (93800
knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Warmer. Partly cloudy with chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the lower 80s.
Southeast winds around 10 mph.
.FRIDAY...Mostly cloudy with chance of showers and thunderstorms.
Lows in the mid 50s. Highs in the mid 70s. Southwest winds around
10 mph.
.SATURDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the lower 50s. Highs around 80. West winds
around 10 mph.
.SUNDAY...Mostly clear. Lows in the mid 50s. Highs in the mid
80s.
.MONDAY...Mostly clear. Lows in the upper 50s. Highs in the mid
80s.
$$
WYZ428-182230-
Southern Laramie Valley-
237 AM MDT Tue Jun 18 2024
.TODAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny
until 1200, then partly cloudy. Slight chance
of showers after 1200.
Max temperature.....61-66.
24 hr trend......21 degrees cooler.
Min humidity........13-19 percent.
24 hr trend......3 percent wetter.
20-foot winds.......West around 15 mph with gusts to around 35 mph.
LAL.................1 until 1200, then 2 until 1500, then 3.
Chc of wetting rain.5 percent.
Transport winds.....West around 30 mph becoming southwest around 20
mph in the afternoon.
Mixing height.......2600-4600 ft AGL increasing to 5900-7900 ft AGL
in the afternoon.
Smoke dispersal.....Good to very good (78200-119100 knot-ft).
Haines Index........4 or low potential for large plume dominated
fire growth.
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of thunderstorms
until 2100. Slight chance of showers until
2400.
Min temperature.....39-44.
24 hr trend......2 degrees warmer.
Max humidity........68-74 percent.
24 hr trend......24 percent wetter.
Humidity recovery...Good.
20-foot winds.......East around 10 mph and gusty.
LAL.................3 until 2100, then 1.
Chc of wetting rain.5 percent.
Transport winds.....Southeast 15 to 20 mph.
Mixing height.......3600-5600 ft AGL decreasing to 700-1700 ft AGL
after midnight.
Smoke dispersal.....Poor to fair (17500-54800 knot-ft).
Haines Index........4 or low potential for large plume dominated
fire growth.
.JUNETEENTH...
Sky/weather.........Partly cloudy until 1200, then mostly sunny
until 1500, then partly cloudy. Slight chance
of thunderstorms after 1200 until 1500. Chance
of showers after 1200. Chance of thunderstorms
after 1500.
Max temperature.....62-67.
24 hr trend......4 degrees warmer.
Min humidity........38-44 percent.
24 hr trend......26 percent wetter.
20-foot winds.......Southeast around 15 mph with higher gusts.
LAL.................1 until 1200, then 3 until 1500, then 4.
Chc of wetting rain.5 percent.
Transport winds.....Southeast 20 to 25 mph.
Mixing height.......1800-3800 ft AGL increasing to 4700-6700 ft AGL
in the afternoon.
Smoke dispersal.....Fair to good (49200-83000 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Warmer. Partly cloudy with chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the lower 80s.
South winds around 10 mph.
.FRIDAY...Mostly cloudy with chance of showers and thunderstorms.
Lows in the mid 50s. Highs in the upper 70s. Southwest winds
around 10 mph.
.SATURDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the lower 50s. Highs in the lower 80s.
West winds around 10 mph.
.SUNDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the mid 80s.
.MONDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the mid 80s.
$$
WYZ429-182230-
Southern Laramie Range-
237 AM MDT Tue Jun 18 2024
...HIGH WIND WARNING IN EFFECT UNTIL 9 AM MDT THIS MORNING...
.TODAY...
Sky/weather.........Partly cloudy. Slight chance of showers after
1200. Slight chance of thunderstorms after
1500.
Max temperature.....58-64.
24 hr trend......20 degrees cooler.
Min humidity........17-23 percent.
24 hr trend......7 percent wetter.
20-foot winds.......Breezy. West around 25 mph with gusts to around
50 mph becoming southwest around 15 mph with
gusts to around 40 mph in the afternoon.
LAL.................1 until 1200, then 2 until 1500, then 3.
Chc of wetting rain.5 percent.
Transport winds.....West around 40 mph becoming southwest around 20
mph in the afternoon.
Mixing height.......1400-3400 ft AGL increasing to 5100-7100 ft AGL
in the afternoon.
Smoke dispersal.....Good to very good (65500-102200 knot-ft).
Haines Index........4 or low potential for large plume dominated
fire growth.
.TONIGHT...
Sky/weather.........Mostly cloudy until 2100, then partly cloudy.
Chance of showers and slight chance of
thunderstorms until 2100, then slight chance of
showers until 2400.
Min temperature.....37-42.
24 hr trend......1 degree cooler.
Max humidity........76-82 percent.
24 hr trend......29 percent wetter.
Humidity recovery...Good.
20-foot winds.......East around 10 mph and gusty.
LAL.................3 until 2100, then 1 until 2400, then 2 until
0300, then 1.
Chc of wetting rain.5 percent.
Transport winds.....Southeast around 15 mph increasing to around 25
mph after midnight.
Mixing height.......3700-5700 ft AGL decreasing to 600-1600 ft AGL
after midnight.
Smoke dispersal.....Poor to good (20400-67100 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.JUNETEENTH...
Sky/weather.........Partly cloudy. Slight chance of thunderstorms
after 1200 until 1500. Chance of showers after
1200. Chance of thunderstorms after 1500.
Max temperature.....56-61.
24 hr trend......1 degree cooler.
Min humidity........53-59 percent.
24 hr trend......40 percent wetter.
20-foot winds.......Southeast 15 to 20 mph with gusts to around 35
mph.
LAL.................1 until 1200, then 3 until 1500, then 4.
Chc of wetting rain.5 percent.
Transport winds.....Southeast 25 to 30 mph.
Mixing height.......1100-3100 ft AGL.
Smoke dispersal.....Fair (49400-52700 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Warmer. Partly cloudy with showers likely and chance
of thunderstorms. Lows in the upper 40s. Highs in the mid 70s.
South winds around 15 mph.
.FRIDAY...Mostly cloudy with chance of showers and thunderstorms.
Lows in the mid 50s. Highs in the mid 70s. Southwest winds around
10 mph.
.SATURDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows in the lower 50s. Highs in the upper 70s. West winds around
10 mph.
.SUNDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the lower 80s.
.MONDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the lower 80s.
$$
WYZ430-182230-
Laramie Foothills and High Plains-
237 AM MDT Tue Jun 18 2024
...HIGH WIND WARNING IN EFFECT UNTIL 9 AM MDT THIS MORNING...
.TODAY...
Sky/weather.........Partly cloudy. Slight chance of showers after
1200.
Max temperature.....66-71.
24 hr trend......19 degrees cooler.
Min humidity........13-19 percent.
24 hr trend......4 percent drier.
20-foot winds.......Northwest 15 to 20 mph. Gusts up to 45 mph
decreasing to 35 mph in the afternoon.
LAL.................1 until 1200, then 2 until 1500, then 3.
Chc of wetting rain.5 percent.
Transport winds.....Northwest around 35 mph decreasing to around 20
mph in the afternoon.
Mixing height.......1700-3700 ft AGL increasing to 5900-7900 ft AGL
in the afternoon.
Smoke dispersal.....Good to very good (74800-109400 knot-ft).
Haines Index........4 or low potential for large plume dominated
fire growth.
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of thunderstorms
until 2100. Slight chance of showers until
2400.
Min temperature.....40-45.
24 hr trend......6 degrees cooler.
Max humidity........75-81 percent.
24 hr trend......32 percent wetter.
Humidity recovery...Good.
20-foot winds.......Northeast 5 to 10 mph. Gusts up to 25 mph in
the evening.
LAL.................3 until 2100, then 1 until 2400, then 2 until
0300, then 1.
Chc of wetting rain.5 percent.
Transport winds.....Southeast around 15 mph.
Mixing height.......4500-6500 ft AGL decreasing to 700-1700 ft AGL
after midnight.
Smoke dispersal.....Good (66100 knot-ft) decreasing to poor (15400
knot-ft) after midnight.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.JUNETEENTH...
Sky/weather.........Partly cloudy. Slight chance of showers after
1200. Slight chance of thunderstorms after
1500.
Max temperature.....60-65.
24 hr trend......5 degrees cooler.
Min humidity........47-53 percent.
24 hr trend......35 percent wetter.
20-foot winds.......Southeast around 15 mph with gusts to around 35
mph.
LAL.................1 until 1200, then 3.
Chc of wetting rain.5 percent.
Transport winds.....Southeast around 25 mph.
Mixing height.......1700-3700 ft AGL.
Smoke dispersal.....Good (63100-71700 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Warmer. Partly cloudy. Showers likely and chance of
thunderstorms. Lows in the upper 40s. Highs in the lower 80s.
South winds around 15 mph.
.FRIDAY...Mostly cloudy with chance of showers and thunderstorms.
Lows in the mid 50s. Highs in the lower 80s. South winds around
10 mph.
.SATURDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows in the mid 50s. Highs in the mid 80s. Northwest winds around
10 mph.
.SUNDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs around 90.
.MONDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows around 60. Highs in the lower 90s.
$$
WYZ431-182230-
Laramie East High Plains-
237 AM MDT Tue Jun 18 2024
.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly sunny
until 1500, then partly cloudy.
Max temperature.....68-73.
24 hr trend......16 degrees cooler.
Min humidity........18 percent.
24 hr trend......7 percent drier.
20-foot winds.......North 15 to 20 mph with gusts to around 40 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 35 mph decreasing to around 20
mph in the afternoon.
Mixing height.......1900-3900 ft AGL increasing to 5400-7400 ft AGL
in the afternoon.
Smoke dispersal.....Good to very good (79900-104100 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers until
2400.
Min temperature.....42-47.
24 hr trend......6 degrees cooler.
Max humidity........75-81 percent.
24 hr trend......15 percent wetter.
Humidity recovery...Good.
20-foot winds.......Northeast around 10 mph. Gusts up to 25 mph in
the evening.
LAL.................2 until 2100, then 1.
Chc of wetting rain.5 percent.
Transport winds.....East around 15 mph.
Mixing height.......4200-6200 ft AGL decreasing to 600-1600 ft AGL
after midnight.
Smoke dispersal.....Good (65800 knot-ft) decreasing to poor (13000
knot-ft) after midnight.
Haines Index........2 or very low potential for large plume
dominated fire growth.
.JUNETEENTH...
Sky/weather.........Partly cloudy. Slight chance of showers after
1200. Slight chance of thunderstorms after
1500.
Max temperature.....61-66.
24 hr trend......7 degrees cooler.
Min humidity........45-51 percent.
24 hr trend......33 percent wetter.
20-foot winds.......Southeast 10 to 15 mph with higher gusts.
LAL.................1 until 1200, then 2 until 1500, then 3.
Chc of wetting rain.5 percent.
Transport winds.....Southeast 20 to 25 mph.
Mixing height.......1800-3800 ft AGL.
Smoke dispersal.....Fair to good (53700-65400 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Warmer. Mostly cloudy. Showers likely and chance of
thunderstorms. Lows in the upper 40s. Highs in the mid 80s.
Southeast winds around 10 mph.
.FRIDAY...Mostly cloudy with chance of showers and thunderstorms.
Lows in the upper 50s. Highs in the lower 80s. South winds around
10 mph.
.SATURDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows in the mid 50s. Highs in the upper 80s. Northwest winds
around 5 mph.
.SUNDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the lower 90s.
.MONDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows around 60. Highs in the lower 90s.
$$
WYZ432-182230-
Bordeaux/Chugwater/Wheatland-
237 AM MDT Tue Jun 18 2024
...HIGH WIND WARNING IN EFFECT UNTIL 9 AM MDT THIS MORNING...
.TODAY...
Sky/weather.........Partly cloudy.
Max temperature.....68-73.
24 hr trend......18 degrees cooler.
Min humidity........10-16 percent.
24 hr trend......8 percent drier.
20-foot winds.......Northwest 15 to 20 mph. Gusts up to 50 mph
decreasing to 35 mph in the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 35 mph decreasing to around 20
mph in the afternoon.
Mixing height.......3000-5000 ft AGL increasing to 6500-8500 ft AGL
in the afternoon.
Smoke dispersal.....Good to very good (97000-131800 knot-ft).
Haines Index........4 or low potential for large plume dominated
fire growth.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....42-47.
24 hr trend......5 degrees cooler.
Max humidity........69-75 percent.
24 hr trend......16 percent wetter.
Humidity recovery...Good.
20-foot winds.......North around 10 mph and gusty shifting to the
east after midnight.
LAL.................2 until 2100, then 1.
Chc of wetting rain.5 percent.
Transport winds.....Northeast around 15 mph shifting to the
southeast after midnight.
Mixing height.......4900-6900 ft AGL decreasing to 400-1300 ft AGL
after midnight.
Smoke dispersal.....Good (73500 knot-ft) decreasing to poor (9200
knot-ft) after midnight.
Haines Index........4 or low potential for large plume dominated
fire growth.
.JUNETEENTH...
Sky/weather.........Mostly cloudy until 0900, then partly cloudy.
Slight chance of showers after 1200. Slight
chance of thunderstorms after 1500.
Max temperature.....65-70.
24 hr trend......1 degree cooler.
Min humidity........38-44 percent.
24 hr trend......26 percent wetter.
20-foot winds.......Southeast 10 to 15 mph with higher gusts.
LAL.................1 until 1200, then 2 until 1500, then 3.
Chc of wetting rain.5 percent.
Transport winds.....Southeast around 25 mph.
Mixing height.......1700-3700 ft AGL increasing to 4200-5300 ft AGL
in the afternoon.
Smoke dispersal.....Good (61700-95500 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Warmer. Partly cloudy with chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the lower 80s.
Southeast winds around 10 mph.
.FRIDAY...Mostly cloudy with chance of showers and thunderstorms.
Lows in the upper 50s. Highs in the lower 80s. Southeast winds
around 5 mph.
.SATURDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows in the upper 50s. Highs in the upper 80s. Northwest winds
around 5 mph.
.SUNDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the lower 90s.
.MONDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the mid 90s.
$$
WYZ433-182230-
Goshen/Middle-Lower North Platte River Basin-
237 AM MDT Tue Jun 18 2024
.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly sunny
until 1500, then partly cloudy.
Max temperature.....70-75.
24 hr trend......17 degrees cooler.
Min humidity........16 percent.
24 hr trend......12 percent drier.
20-foot winds.......Northwest 15 to 20 mph. Gusts up to 40 mph
decreasing to 30 mph in the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 30 mph decreasing to around 20
mph in the afternoon.
Mixing height.......3100-5100 ft AGL increasing to 6400-8400 ft AGL
in the afternoon.
Smoke dispersal.....Very good (102500-114900 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....43-48.
24 hr trend......8 degrees cooler.
Max humidity........69-75 percent.
24 hr trend......8 percent wetter.
Humidity recovery...Good.
20-foot winds.......Northeast 5 to 10 mph.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....Northeast around 15 mph shifting to the
southeast after midnight.
Mixing height.......4900-6900 ft AGL decreasing to 600-1400 ft AGL
after midnight.
Smoke dispersal.....Good (72300 knot-ft) decreasing to poor (10100
knot-ft) after midnight.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.JUNETEENTH...
Sky/weather.........Partly cloudy until 0900, then mostly cloudy
until 1200, then partly cloudy. Slight chance
of showers after 1200. Slight chance of
thunderstorms after 1500.
Max temperature.....65-70.
24 hr trend......4 degrees cooler.
Min humidity........37-43 percent.
24 hr trend......26 percent wetter.
20-foot winds.......Southeast 10 to 15 mph with higher gusts.
LAL.................1 until 1500, then 3.
Chc of wetting rain.5 percent.
Transport winds.....Southeast around 20 mph.
Mixing height.......1800-3800 ft AGL increasing to 4400-5600 ft AGL
in the afternoon.
Smoke dispersal.....Fair to good (59700-96900 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Warmer. Mostly cloudy. Chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the lower 80s.
Southeast winds around 10 mph.
.FRIDAY...Mostly cloudy with chance of showers and thunderstorms.
Lows in the upper 50s. Highs in the mid 80s. Southeast winds
around 5 mph.
.SATURDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows in the upper 50s. Highs in the upper 80s. Northwest winds
around 5 mph.
.SUNDAY...Mostly clear. Slight chance of showers. Lows in the
upper 50s. Highs in the mid 90s.
.MONDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
90s.
$$