Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Cheyenne, WY
Issued by NWS Cheyenne, WY
905
FNUS55 KCYS 310855
FWFCYS
Fire Weather Planning Forecast for Southeast Wyoming/Western Nebraska
National Weather Service CHEYENNE WY
255 AM MDT Fri May 31 2024
.DISCUSSION...
Fuels are now in greenup across Southeast Wyoming and the Nebraska
panhandle, precluding any fire weather headlines in the near future.
Cooler and more humid conditions are expected today east of the
Laramie range, but mild and dry conditions are expected to the west
with breezy westerly winds. The dryline will shift slightly east Saturday
and further east Sunday, with chances for afternoon and evening hours and
thunderstorms each day. Expect hot and dry weather to take hold for
most of next week. A period of gusty winds and elevated fire weather
conditions is possible with the next cold front around Tuesday.
NEZ434-312215-
Pine Ridge/Nebraska National Forest-
255 AM MDT Fri May 31 2024
.TODAY...
Sky/weather.........Mostly cloudy until 1500, then partly cloudy.
Chance of showers until 0900. Slight chance of
thunderstorms until 1200. Slight chance of
showers after 0900 until 1200.
Max temperature.....60-65.
24 hr trend......10 degrees cooler.
Min humidity........52-58 percent.
24 hr trend......25 percent wetter.
20-foot winds.......East around 10 mph.
LAL.................2 until 1200, then 1 until 1500, then 2.
Chc of wetting rain.5 percent.
Transport winds.....East around 15 mph.
Mixing height.......2000-4000 ft AGL.
Smoke dispersal.....Poor (34000-38600 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Mostly clear. Slight chance of showers and
thunderstorms after 2400.
Min temperature.....45-50.
24 hr trend......1 degree cooler.
Max humidity........91-97 percent.
24 hr trend......19 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Southeast around 5 mph.
LAL.................2 until 2400, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph.
Mixing height.......1600-3600 ft AGL decreasing to 500-1200 ft AGL
after midnight.
Smoke dispersal.....Poor (9400-25800 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.SATURDAY...
Sky/weather.........Partly cloudy until 1200, then mostly sunny.
Slight chance of showers after 1200. Slight
chance of thunderstorms after 1500.
Max temperature.....76-81.
24 hr trend......17 degrees warmer.
Min humidity........33-39 percent.
24 hr trend......17 percent drier.
20-foot winds.......Southwest around 5 mph shifting to the east in
the afternoon.
LAL.................1 until 1500, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph.
Mixing height.......1300-3300 ft AGL increasing to 4500-6500 ft AGL
in the afternoon.
Smoke dispersal.....Poor to fair (18100-44000 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the mid 50s. Highs in the mid 80s. Southwest winds around
10 mph.
.MONDAY...Mostly clear. Lows in the lower 50s. Highs in the upper
80s. Southeast winds around 5 mph.
.TUESDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows around 60. Highs in the upper 70s. Southwest
winds around 10 mph.
.WEDNESDAY...Mostly clear. Lows around 50. Highs in the lower
80s.
.THURSDAY...Clear. Lows in the lower 50s. Highs in the lower 80s.
$$
NEZ435-312215-
Box Butte/South Sioux/Niobrara River-
255 AM MDT Fri May 31 2024
.TODAY...
Sky/weather.........Mostly cloudy until 1500, then partly cloudy.
Chance of showers until 0900. Slight chance of
thunderstorms until 1200. Slight chance of
showers after 0900 until 1200.
Max temperature.....61-66.
24 hr trend......9 degrees cooler.
Min humidity........53-59 percent.
24 hr trend......27 percent wetter.
20-foot winds.......East around 10 mph and gusty.
LAL.................2 until 1200, then 1 until 1500, then 2.
Chc of wetting rain.5 percent.
Transport winds.....East 15 to 20 mph.
Mixing height.......1800-3800 ft AGL.
Smoke dispersal.....Poor to fair (36300-40600 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....45-50.
24 hr trend......Unchanged.
Max humidity........92-98 percent.
24 hr trend......17 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Southeast around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 15 mph.
Mixing height.......1600-3600 ft AGL decreasing to 600-1500 ft AGL
after midnight.
Smoke dispersal.....Poor (13700-30000 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.SATURDAY...
Sky/weather.........Partly cloudy until 1200, then mostly sunny
until 1500, then partly cloudy. Slight chance
of showers and thunderstorms after 1200.
Max temperature.....77-82.
24 hr trend......16 degrees warmer.
Min humidity........32-38 percent.
24 hr trend......21 percent drier.
20-foot winds.......South around 5 mph and gusty.
LAL.................1 until 1500, then 3.
Chc of wetting rain.5 percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......2200-4200 ft AGL increasing to 6600-8600 ft AGL
in the afternoon.
Smoke dispersal.....Poor (23500 knot-ft) increasing to good (94000
knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the mid 50s. Highs in the mid 80s. Southwest winds around
10 mph.
.MONDAY...Mostly clear. Lows around 50. Highs in the mid 80s.
Northeast winds around 5 mph.
.TUESDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the lower 80s.
Southwest winds around 10 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 40s. Highs in the
lower 80s.
.THURSDAY...Clear. Lows in the lower 50s. Highs in the lower 80s.
$$
NEZ436-312215-
Lower North Platte River Basin/Scottsbluff National Monument-
255 AM MDT Fri May 31 2024
.TODAY...
Sky/weather.........Mostly cloudy until 1500, then partly cloudy.
Slight chance of showers and thunderstorms.
Max temperature.....63-68.
24 hr trend......8 degrees cooler.
Min humidity........54-60 percent.
24 hr trend......38 percent wetter.
20-foot winds.......East around 10 mph and gusty.
LAL.................2 until 1500, then 3.
Chc of wetting rain.10 percent.
Transport winds.....East around 15 mph shifting to the southeast in
the afternoon.
Mixing height.......2100-4100 ft AGL.
Smoke dispersal.....Poor (32200-39200 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers and
thunderstorms after 2100 until 2400.
Min temperature.....47-52.
24 hr trend......1 degree warmer.
Max humidity........90-96 percent.
24 hr trend......10 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Southeast 5 to 10 mph.
LAL.................2 until 2400, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 15 mph.
Mixing height.......1600-3600 ft AGL decreasing to 700-1600 ft AGL
after midnight.
Smoke dispersal.....Poor (14500-28300 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.SATURDAY...
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.....78-83.
24 hr trend......15 degrees warmer.
Min humidity........30-36 percent.
24 hr trend......22 percent drier.
20-foot winds.......South around 5 mph and gusty.
LAL.................1 until 1500, then 3.
Chc of wetting rain.5 percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......3300-5300 ft AGL increasing to 9300-11300 ft
AGL in the afternoon.
Smoke dispersal.....Poor (28800 knot-ft) increasing to very good
(122900 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the lower 50s. Highs in the upper 80s.
Southwest winds around 10 mph.
.MONDAY...Mostly clear. Lows in the lower 50s. Highs in the upper
80s. Northeast winds around 5 mph.
.TUESDAY...Partly cloudy with slight chance of showers. Lows in
the upper 50s. Highs in the lower 80s. Southwest winds around
10 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 40s. Highs in the
mid 80s.
.THURSDAY...Clear. Lows in the lower 50s. Highs in the mid 80s.
$$
NEZ437-312215-
Lodgepole Creek/Southern Nebraska Panhandle-
255 AM MDT Fri May 31 2024
.TODAY...
Sky/weather.........Mostly cloudy until 1500, then partly cloudy.
Slight chance of showers and thunderstorms.
Max temperature.....64-69.
24 hr trend......7 degrees cooler.
Min humidity........53-59 percent.
24 hr trend......25 percent wetter.
20-foot winds.......East around 10 mph.
LAL.................2 until 1500, then 3.
Chc of wetting rain.10 percent.
Transport winds.....East around 15 mph shifting to the south in the
afternoon.
Mixing height.......2300-4300 ft AGL.
Smoke dispersal.....Poor to fair (24100-41900 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers and
thunderstorms until 2400.
Min temperature.....46-51.
24 hr trend......Unchanged.
Max humidity........92-98 percent.
24 hr trend......3 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Southeast 5 to 10 mph.
LAL.................2 until 2400, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 15 mph.
Mixing height.......1900-3900 ft AGL decreasing to 600-1200 ft AGL
after midnight.
Smoke dispersal.....Poor (12900-28200 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.SATURDAY...
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.....77-82.
24 hr trend......13 degrees warmer.
Min humidity........30-36 percent.
24 hr trend......21 percent drier.
20-foot winds.......South 5 to 10 mph and gusty.
LAL.................1 until 1500, then 3.
Chc of wetting rain.10 percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......3700-5700 ft AGL increasing to 10300-12300 ft
AGL in the afternoon.
Smoke dispersal.....Poor (30600 knot-ft) increasing to very good
(109900 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the lower 50s. Highs in the mid 80s.
Southwest winds around 10 mph.
.MONDAY...Mostly clear. Lows in the upper 40s. Highs in the mid
80s. North winds around 10 mph.
.TUESDAY...Partly cloudy with slight chance of showers. Lows in
the upper 50s. Highs in the lower 80s. Southwest winds around
10 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 40s. Highs in the
lower 80s.
.THURSDAY...Clear. Lows in the lower 50s. Highs in the lower 80s.
$$
WYZ417-312215-
Niobrara/Lower Elevations of Converse/Thunder Basin National
Grassland-
255 AM MDT Fri May 31 2024
.TODAY...
Sky/weather.........Mostly cloudy until 0900, then partly cloudy
until 1500, then mostly sunny. Slight chance of
showers until 1200.
Max temperature.....63-68.
24 hr trend......2 degrees cooler.
Min humidity........38-44 percent.
24 hr trend......19 percent wetter.
20-foot winds.......Southeast around 10 mph and gusty.
LAL.................2 until 0900, then 1 until 1500, then 2.
Chc of wetting rain.5 percent.
Transport winds.....South around 15 mph.
Mixing height.......2300-4100 ft AGL increasing to 5000-7000 ft AGL
in the afternoon.
Smoke dispersal.....Poor to good (39800-67400 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....42-47.
24 hr trend......1 degree cooler.
Max humidity........90-96 percent.
24 hr trend......22 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......East 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast 10 to 15 mph.
Mixing height.......3600-5600 ft AGL decreasing to 700-1200 ft AGL
after midnight.
Smoke dispersal.....Poor to fair (7800-45300 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.SATURDAY...
Sky/weather.........Partly cloudy until 1200, then mostly sunny.
Max temperature.....76-81.
24 hr trend......11 degrees warmer.
Min humidity........21-27 percent.
24 hr trend......24 percent drier.
20-foot winds.......West around 5 mph shifting to the south in the
afternoon. Gusts up to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 5 mph shifting to the
southwest in the afternoon.
Mixing height.......1700-3700 ft AGL increasing to 7600-9600 ft AGL
in the afternoon.
Smoke dispersal.....Poor (10100 knot-ft) increasing to good (79600
knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs around 80. Southwest
winds around 10 mph.
.MONDAY...Mostly clear. Lows around 50. Highs in the upper 80s.
South winds around 5 mph.
.TUESDAY...Not as warm. Partly cloudy. Slight chance of showers
and thunderstorms. Lows in the mid 50s. Highs in the mid 70s.
West winds around 10 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 40s. Highs in the
lower 80s.
.THURSDAY...Clear. Lows in the lower 50s. Highs in the mid 80s.
$$
WYZ418-312215-
Middle North Platte River Basin/Niobrara and Converse High Plains-
255 AM MDT Fri May 31 2024
.TODAY...
Sky/weather.........Partly cloudy until 1500, then mostly sunny.
Max temperature.....63-69.
24 hr trend......3 degrees cooler.
Min humidity........36-42 percent.
24 hr trend......23 percent wetter.
20-foot winds.......Southeast around 10 mph and gusty.
LAL.................2 until 0900, then 1 until 1500, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 15 mph shifting to the south
in the afternoon.
Mixing height.......2600-4600 ft AGL increasing to 5600-7600 ft AGL
in the afternoon.
Smoke dispersal.....Fair to good (44100-70800 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......Unchanged.
Max humidity........86-92 percent.
24 hr trend......17 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Southeast 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph.
Mixing height.......4200-6200 ft AGL decreasing to 600-1400 ft AGL
after midnight.
Smoke dispersal.....Poor to fair (10300-42300 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.SATURDAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny
until 1500, then partly cloudy. Slight chance
of showers after 1200. Slight chance of
thunderstorms after 1500.
Max temperature.....76-81.
24 hr trend......11 degrees warmer.
Min humidity........18-24 percent.
24 hr trend......22 percent drier.
20-foot winds.......West around 5 mph. Gusts up to 20 mph in the
afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph.
Mixing height.......2300-4300 ft AGL increasing to 9800-11800 ft
AGL in the afternoon.
Smoke dispersal.....Poor (19600 knot-ft) increasing to very good
(137800 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the lower 50s. Highs around 80.
Southwest winds around 10 mph.
.MONDAY...Partly cloudy. Lows in the upper 40s. Highs in the mid
80s. Southwest winds around 5 mph.
.TUESDAY...Not as warm. Partly cloudy. Slight chance of showers
and thunderstorms. Lows in the mid 50s. Highs in the mid 70s.
West winds around 10 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 40s. Highs in the
lower 80s.
.THURSDAY...Clear. Lows in the lower 50s. Highs in the lower 80s.
$$
WYZ419-312215-
North Laramie Range and Adjacent High Plains-
255 AM MDT Fri May 31 2024
.TODAY...
Sky/weather.........Partly cloudy until 1500, then mostly sunny.
Max temperature.....60-66.
24 hr trend......10 degrees cooler.
Min humidity........31-37 percent.
24 hr trend......7 percent wetter.
20-foot winds.......Southeast around 5 mph shifting to the
southwest in the afternoon. Gusts up to 25 mph.
LAL.................1 until 1200, then 2 until 1500, then 3.
Chc of wetting rain.5 percent.
Transport winds.....South around 15 mph shifting to the west in the
afternoon.
Mixing height.......2400-4400 ft AGL increasing to 7200-9200 ft AGL
in the afternoon.
Smoke dispersal.....Poor (37800 knot-ft) increasing to very good
(135200 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....42-47.
24 hr trend......5 degrees warmer.
Max humidity........70-76 percent.
24 hr trend......5 percent drier.
Humidity recovery...Good.
20-foot winds.......Southeast around 5 mph shifting to the
southwest after midnight. Gusts up to 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......4900-6900 ft AGL decreasing to 500-2500 ft AGL
after midnight.
Smoke dispersal.....Poor to fair (12500-56900 knot-ft).
Haines Index........4 or low potential for large plume dominated
fire growth.
.SATURDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Slight chance of showers and thunderstorms
after 1200.
Max temperature.....69-77.
24 hr trend......8 degrees warmer.
Min humidity........15-21 percent.
24 hr trend......8 percent drier.
20-foot winds.......West 5 to 10 mph with higher gusts.
LAL.................1 until 1500, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing height.......4500-6500 ft AGL increasing to 11500-13500 ft
AGL in the afternoon.
Smoke dispersal.....Fair (57100 knot-ft) increasing to excellent
(211200 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the lower 50s. Highs in the mid 70s. West winds around
10 mph.
.MONDAY...Partly cloudy. Lows in the upper 40s. Highs in the
upper 70s. West winds around 10 mph.
.TUESDAY...Partly cloudy. Slight chance of showers. Lows in the
mid 50s. Highs in the lower 70s. West winds around 15 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 40s. Highs in the
mid 70s.
.THURSDAY...Mostly clear. Lows around 50. Highs in the upper 70s.
$$
WYZ420-312215-
North Laramie Valley/Shirley Basin-
255 AM MDT Fri May 31 2024
.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly sunny.
Max temperature.....65-70.
24 hr trend......2 degrees cooler.
Min humidity........13-19 percent.
24 hr trend......2 percent wetter.
20-foot winds.......South around 10 mph and gusty shifting to the
west with higher gusts in the afternoon.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph shifting to the west in the
afternoon.
Mixing height.......3000-5000 ft AGL increasing to 9300-11300 ft
AGL in the afternoon.
Smoke dispersal.....Fair (44300 knot-ft) increasing to excellent
(203300 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....38-43.
24 hr trend......Unchanged.
Max humidity........68-74 percent.
24 hr trend......9 percent drier.
Humidity recovery...Good.
20-foot winds.......North around 10 mph and gusty shifting to the
south after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......5800-7800 ft AGL decreasing to 200-1300 ft AGL
after midnight.
Smoke dispersal.....Very good (101000 knot-ft) decreasing to poor
(6200 knot-ft) after midnight.
Haines Index........4 or low potential for large plume dominated
fire growth.
.SATURDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Slight chance of showers after 1200. Slight
chance of thunderstorms after 1500.
Max temperature.....71-76.
24 hr trend......8 degrees warmer.
Min humidity........12-18 percent.
24 hr trend......1 percent wetter.
20-foot winds.......Southwest around 5 mph and gusty increasing to
west around 15 mph with higher gusts in the
afternoon.
LAL.................1 until 1500, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph increasing to around 20 mph
in the afternoon.
Mixing height.......4300-6300 ft AGL increasing to 12600-14600 ft
AGL in the afternoon.
Smoke dispersal.....Fair (58900 knot-ft) increasing to excellent
(273700 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the upper 40s. Highs in the mid 70s.
Southwest winds around 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 40s. Highs in the upper
70s. Southwest winds around 10 mph.
.TUESDAY...Partly cloudy. Slight chance of showers. Lows in the
lower 50s. Highs around 70. West winds around 10 mph.
.WEDNESDAY...Mostly clear. Lows in the mid 40s. Highs in the mid
70s.
.THURSDAY...Mostly clear. Lows in the upper 40s. Highs in the
upper 70s.
$$
WYZ421-312215-
Ferris/Seminoe/Shirley Mountains-
255 AM MDT Fri May 31 2024
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....65-71.
24 hr trend......1 degree warmer.
Min humidity........11-17 percent.
24 hr trend......1 percent drier.
20-foot winds.......South around 5 mph increasing to west around 15
mph in the afternoon. Gusts up to 25 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......3100-5100 ft AGL increasing to 9900-11900 ft
AGL in the afternoon.
Smoke dispersal.....Fair (51000 knot-ft) increasing to excellent
(212300 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....40-45.
24 hr trend......4 degrees warmer.
Max humidity........57-63 percent.
24 hr trend......11 percent drier.
Humidity recovery...Fair.
20-foot winds.......Northwest around 5 mph and gusty shifting to
the southwest after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph.
Mixing height.......7000-9000 ft AGL decreasing to 400-2300 ft AGL
after midnight.
Smoke dispersal.....Very good (127300 knot-ft) decreasing to poor
(9100 knot-ft) after midnight.
Haines Index........5 or moderate potential for large plume
dominated fire growth.
.SATURDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Max temperature.....70-78.
24 hr trend......6 degrees warmer.
Min humidity........11-17 percent.
24 hr trend......1 percent wetter.
20-foot winds.......Southwest around 5 mph and gusty increasing to
west around 15 mph with higher gusts in the
afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph increasing to around 25 mph
in the afternoon.
Mixing height.......3900-5900 ft AGL increasing to 12400-14400 ft
AGL in the afternoon.
Smoke dispersal.....Poor (38400 knot-ft) increasing to excellent
(281700 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. Chance of showers and slight chance of
thunderstorms. Lows around 50. Highs in the mid 70s. Southwest
winds around 10 mph.
.MONDAY...Partly cloudy. Lows in the upper 40s. Highs in the
upper 70s. West winds around 10 mph.
.TUESDAY...Partly cloudy. Slight chance of showers. Lows in the
lower 50s. Highs around 70. West winds around 15 mph.
.WEDNESDAY...Mostly clear. Lows in the mid 40s. Highs in the mid
70s.
.THURSDAY...Clear. Lows around 50. Highs around 80.
$$
WYZ422-312215-
Central and West Carbon-
255 AM MDT Fri May 31 2024
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....68-73.
24 hr trend......4 degrees warmer.
Min humidity........10-16 percent.
24 hr trend......Unchanged.
20-foot winds.......Southwest around 5 mph and gusty increasing to
west around 15 mph with higher gusts in the
afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing height.......3300-5300 ft AGL increasing to 10300-12300 ft
AGL in the afternoon.
Smoke dispersal.....Fair (57300 knot-ft) increasing to excellent
(225000 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....40-45.
24 hr trend......3 degrees warmer.
Max humidity........55-61 percent.
24 hr trend......17 percent drier.
Humidity recovery...Fair.
20-foot winds.......Southwest 5 to 10 mph. Gusts up to 25 mph
decreasing to 15 mph after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 20 mph decreasing to around 10 mph
after midnight.
Mixing height.......7200-9200 ft AGL decreasing to 200-2200 ft AGL
after midnight.
Smoke dispersal.....Excellent (154500 knot-ft) decreasing to poor
(9100 knot-ft) after midnight.
Haines Index........4 or low potential for large plume dominated
fire growth.
.SATURDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Max temperature.....72-77.
24 hr trend......4 degrees warmer.
Min humidity........14-20 percent.
24 hr trend......3 percent wetter.
20-foot winds.......Southwest around 5 mph and gusty increasing to
around 15 mph with higher gusts in the
afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph increasing to around 25 mph
in the afternoon.
Mixing height.......4700-6700 ft AGL increasing to 13300-15300 ft
AGL in the afternoon.
Smoke dispersal.....Good (64700 knot-ft) increasing to excellent
(291400 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the mid 70s.
Southwest winds around 10 mph.
.MONDAY...Partly cloudy. Lows in the upper 40s. Highs in the
lower 80s. Southwest winds around 10 mph.
.TUESDAY...Not as warm. Partly cloudy. Lows in the lower 50s.
Highs in the lower 70s. West winds around 10 mph.
.WEDNESDAY...Mostly clear. Lows in the mid 40s. Highs in the
upper 70s.
.THURSDAY...Clear. Lows in the upper 40s. Highs in the lower 80s.
$$
WYZ423-312215-
Southwest Carbon County-
255 AM MDT Fri May 31 2024
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....69-74.
24 hr trend......4 degrees warmer.
Min humidity........12-18 percent.
24 hr trend......1 percent wetter.
20-foot winds.......Southwest 5 to 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 5 mph increasing to around 20 mph
in the afternoon.
Mixing height.......3000-5000 ft AGL increasing to 10000-12000 ft
AGL in the afternoon.
Smoke dispersal.....Poor (30900 knot-ft) increasing to excellent
(183900 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Partly cloudy until 2400, then clear.
Min temperature.....40-45.
24 hr trend......3 degrees warmer.
Max humidity........53-59 percent.
24 hr trend......5 percent drier.
Humidity recovery...Fair.
20-foot winds.......Southwest around 10 mph shifting to the south
after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......6900-8900 ft AGL decreasing to 0-1800 ft AGL
after midnight.
Smoke dispersal.....Very good (128700 knot-ft) decreasing to poor
(5600 knot-ft) after midnight.
Haines Index........4 or low potential for large plume dominated
fire growth.
.SATURDAY...
Sky/weather.........Mostly sunny until 0900, then partly cloudy
until 1500, then mostly cloudy.
Max temperature.....73-78.
24 hr trend......1 degree warmer.
Min humidity........17-23 percent.
24 hr trend......5 percent wetter.
20-foot winds.......Southwest 5 to 10 mph. Gusts up to 15 mph
increasing to 25 mph in the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph increasing to west
around 20 mph in the afternoon.
Mixing height.......4600-6600 ft AGL increasing to 12600-14600 ft
AGL in the afternoon.
Smoke dispersal.....Fair (56900 knot-ft) increasing to excellent
(268100 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. Lows in the mid 40s. Highs in the mid
70s. Southwest winds around 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 40s. Highs in the lower
80s. Southwest winds around 10 mph.
.TUESDAY...Not as warm. Mostly cloudy. Lows around 50. Highs in
the lower 70s. Southwest winds around 10 mph.
.WEDNESDAY...Mostly clear. Lows in the mid 40s. Highs in the
upper 70s.
.THURSDAY...Mostly clear. Lows in the upper 40s. Highs in the
lower 80s.
$$
WYZ424-312215-
Sierra Madre Range/Medicine Bow NF-
255 AM MDT Fri May 31 2024
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....59-67.
24 hr trend......1 degree warmer.
Min humidity........18-24 percent.
24 hr trend......Unchanged.
20-foot winds.......Southwest 5 to 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph increasing to west
around 20 mph in the afternoon.
Mixing height.......3800-5800 ft AGL increasing to 9100-11100 ft
AGL in the afternoon.
Smoke dispersal.....Fair (54000 knot-ft) increasing to excellent
(189400 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....38-43.
24 hr trend......3 degrees warmer.
Max humidity........47-53 percent.
24 hr trend......1 percent drier.
Humidity recovery...Poor.
20-foot winds.......Southwest around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 20 mph becoming southwest around 10
mph after midnight.
Mixing height.......6100-8100 ft AGL decreasing to 400-1700 ft AGL
after midnight.
Smoke dispersal.....Very good (112000 knot-ft) decreasing to poor
(10300 knot-ft) after midnight.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.SATURDAY...
Sky/weather.........Mostly sunny until 0900, then partly cloudy.
Slight chance of showers and thunderstorms
after 1200.
Max temperature.....64-72.
24 hr trend......5 degrees warmer.
Min humidity........20-26 percent.
24 hr trend......3 percent wetter.
20-foot winds.......Southwest 5 to 10 mph and gusty.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph increasing to west
around 25 mph in the afternoon.
Mixing height.......4900-6900 ft AGL increasing to 11800-13800 ft
AGL in the afternoon.
Smoke dispersal.....Good (95400 knot-ft) increasing to excellent
(270000 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the upper 60s.
Southwest winds around 10 mph.
.MONDAY...Partly cloudy. Lows in the lower 40s. Highs in the
lower 70s. Southwest winds around 5 mph.
.TUESDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the lower 60s.
Southwest winds around 10 mph.
.WEDNESDAY...Mostly clear. Lows around 40. Highs in the upper
60s.
.THURSDAY...Mostly clear. Lows in the mid 40s. Highs in the lower
70s.
$$
WYZ425-312215-
Upper North Platte River Basin-
255 AM MDT Fri May 31 2024
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....67-72.
24 hr trend......2 degrees warmer.
Min humidity........13-19 percent.
24 hr trend......4 percent wetter.
20-foot winds.......Southwest around 5 mph and gusty increasing to
west around 15 mph with higher gusts in the
afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph increasing to west
around 20 mph in the afternoon.
Mixing height.......4000-6000 ft AGL increasing to 10400-12400 ft
AGL in the afternoon.
Smoke dispersal.....Good (61300 knot-ft) increasing to excellent
(215700 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....39-44.
24 hr trend......3 degrees warmer.
Max humidity........51-57 percent.
24 hr trend......8 percent drier.
Humidity recovery...Poor.
20-foot winds.......Southwest 5 to 10 mph. Gusts up to 25 mph in
the evening.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......6100-8100 ft AGL decreasing to 200-1700 ft AGL
after midnight.
Smoke dispersal.....Very good (114800 knot-ft) decreasing to poor
(7800 knot-ft) after midnight.
Haines Index........4 or low potential for large plume dominated
fire growth.
.SATURDAY...
Sky/weather.........Mostly sunny until 0900, then partly cloudy.
Max temperature.....71-76.
24 hr trend......5 degrees warmer.
Min humidity........16-22 percent.
24 hr trend......3 percent wetter.
20-foot winds.......Southwest around 5 mph and gusty increasing to
west around 15 mph with higher gusts in the
afternoon.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......5500-7500 ft AGL increasing to 13400-15400 ft
AGL in the afternoon.
Smoke dispersal.....Good (88800 knot-ft) increasing to excellent
(286400 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the lower 70s.
Southwest winds around 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 40s. Highs in the upper
70s. Southwest winds around 10 mph.
.TUESDAY...Cooler. Partly cloudy. Lows around 50. Highs in the
upper 60s. Southwest winds around 10 mph.
.WEDNESDAY...Mostly clear. Lows in the mid 40s. Highs in the mid
70s.
.THURSDAY...Mostly clear. Lows in the upper 40s. Highs in the
upper 70s.
$$
WYZ426-312215-
Snowy Range/Medicine Bow NF-
255 AM MDT Fri May 31 2024
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....57-65.
24 hr trend......1 degree warmer.
Min humidity........17-23 percent.
24 hr trend......3 percent wetter.
20-foot winds.......Southwest around 5 mph and gusty increasing to
west around 15 mph with higher gusts in the
afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......3700-5700 ft AGL increasing to 10000-12000 ft
AGL in the afternoon.
Smoke dispersal.....Good (63800 knot-ft) increasing to excellent
(214600 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....36-42.
24 hr trend......1 degree cooler.
Max humidity........50-56 percent.
24 hr trend......15 percent drier.
Humidity recovery...Poor.
20-foot winds.......Southwest 5 to 10 mph. Gusts up to 25 mph
decreasing to 15 mph after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing height.......6800-8800 ft AGL decreasing to 700-2700 ft AGL
after midnight.
Smoke dispersal.....Very good (129300 knot-ft) decreasing to poor
(18800 knot-ft) after midnight.
Haines Index........4 or low potential for large plume dominated
fire growth.
.SATURDAY...
Sky/weather.........Sunny until 0900, then partly cloudy. Slight
chance of showers and thunderstorms after 1200.
Max temperature.....61-69.
24 hr trend......4 degrees warmer.
Min humidity........19-25 percent.
24 hr trend......2 percent wetter.
20-foot winds.......West 10 to 15 mph. Gusts up to 20 mph
increasing to 30 mph in the afternoon.
LAL.................1 until 1200, then 2 until 1500, then 3.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph increasing to around 25 mph
in the afternoon.
Mixing height.......5100-7100 ft AGL increasing to 12100-14100 ft
AGL in the afternoon.
Smoke dispersal.....Good (97400 knot-ft) increasing to excellent
(267400 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the lower 40s. Highs in the mid 60s.
Southwest winds around 10 mph.
.MONDAY...Partly cloudy. Lows in the lower 40s. Highs in the
lower 70s. Southwest winds around 10 mph.
.TUESDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the lower 60s.
Southwest winds around 10 mph.
.WEDNESDAY...Mostly clear. Lows around 40. Highs in the upper
60s.
.THURSDAY...Mostly clear. Lows in the lower 40s. Highs in the
lower 70s.
$$
WYZ427-312215-
North Snowy Range Foothills-
255 AM MDT Fri May 31 2024
.TODAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny.
Max temperature.....65-70.
24 hr trend......1 degree warmer.
Min humidity........12-18 percent.
24 hr trend......1 percent wetter.
20-foot winds.......South around 5 mph and gusty increasing to west
around 15 mph with higher gusts in the
afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph increasing to west
around 25 mph in the afternoon.
Mixing height.......3400-5400 ft AGL increasing to 9900-11900 ft
AGL in the afternoon.
Smoke dispersal.....Fair (58600 knot-ft) increasing to excellent
(225400 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....41-46.
24 hr trend......3 degrees warmer.
Max humidity........50-56 percent.
24 hr trend......22 percent drier.
Humidity recovery...Poor.
20-foot winds.......Southwest 5 to 10 mph. Gusts up to 30 mph
decreasing to 15 mph after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing height.......6800-8800 ft AGL decreasing to 600-2600 ft AGL
after midnight.
Smoke dispersal.....Very good (146100 knot-ft) decreasing to poor
(13900 knot-ft) after midnight.
Haines Index........4 or low potential for large plume dominated
fire growth.
.SATURDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Slight chance of showers after 1200. Slight
chance of thunderstorms after 1500.
Max temperature.....70-75.
24 hr trend......4 degrees warmer.
Min humidity........14-20 percent.
24 hr trend......2 percent wetter.
20-foot winds.......West around 5 mph increasing to around 15 mph
in the afternoon. Gusts up to 30 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing height.......5500-7500 ft AGL increasing to 13100-15100 ft
AGL in the afternoon.
Smoke dispersal.....Good (92300 knot-ft) increasing to excellent
(282300 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the upper 40s. Highs in the lower 70s.
Southwest winds around 10 mph.
.MONDAY...Partly cloudy. Lows in the upper 40s. Highs in the
upper 70s. West winds around 10 mph.
.TUESDAY...Cooler. Partly cloudy. Slight chance of showers. Lows
in the lower 50s. Highs in the upper 60s. Southwest winds around
15 mph.
.WEDNESDAY...Mostly clear. Lows in the mid 40s. Highs in the mid
70s.
.THURSDAY...Mostly clear. Lows in the upper 40s. Highs in the
upper 70s.
$$
WYZ428-312215-
Southern Laramie Valley-
255 AM MDT Fri May 31 2024
.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly sunny.
Slight chance of showers and thunderstorms
after 1200 until 1500.
Max temperature.....67-72.
24 hr trend......4 degrees cooler.
Min humidity........13-19 percent.
24 hr trend......5 percent wetter.
20-foot winds.......South around 5 mph and gusty increasing to west
around 15 mph with higher gusts in the
afternoon.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph shifting to the west in the
afternoon.
Mixing height.......4100-6100 ft AGL increasing to 11500-13500 ft
AGL in the afternoon.
Smoke dispersal.....Fair (45700 knot-ft) increasing to excellent
(223400 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....39-44.
24 hr trend......1 degree warmer.
Max humidity........60-66 percent.
24 hr trend......12 percent drier.
Humidity recovery...Fair.
20-foot winds.......Southwest 5 to 10 mph. Gusts up to 25 mph
decreasing to 15 mph after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph.
Mixing height.......6900-8900 ft AGL decreasing to 0-1900 ft AGL
after midnight.
Smoke dispersal.....Good (95800 knot-ft) decreasing to poor (8700
knot-ft) after midnight.
Haines Index........4 or low potential for large plume dominated
fire growth.
.SATURDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Slight chance of showers and thunderstorms
after 1200.
Max temperature.....72-77.
24 hr trend......5 degrees warmer.
Min humidity........19 percent.
24 hr trend......1 percent wetter.
20-foot winds.......Southwest around 5 mph increasing to west
around 15 mph in the afternoon. Gusts up to 25
mph.
LAL.................1 until 1200, then 2 until 1500, then 3.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing height.......5500-7500 ft AGL increasing to 13600-15600 ft
AGL in the afternoon.
Smoke dispersal.....Good (85400 knot-ft) increasing to excellent
(248900 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the mid 70s.
Southwest winds around 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 40s. Highs around 80.
West winds around 10 mph.
.TUESDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the lower 70s.
Southwest winds around 10 mph.
.WEDNESDAY...Mostly clear. Lows in the mid 40s. Highs in the mid
70s.
.THURSDAY...Mostly clear. Lows in the upper 40s. Highs in the
upper 70s.
$$
WYZ429-312215-
Southern Laramie Range-
255 AM MDT Fri May 31 2024
.TODAY...
Sky/weather.........Partly cloudy. Patchy fog until 0900. Slight
chance of showers and thunderstorms after 1200.
Max temperature.....62-67.
24 hr trend......7 degrees cooler.
Min humidity........26-32 percent.
24 hr trend......14 percent wetter.
20-foot winds.......South around 5 mph and gusty shifting to the
west with higher gusts in the afternoon.
LAL.................1 until 1200, then 3.
Chc of wetting rain.5 percent.
Transport winds.....South around 15 mph shifting to the west in the
afternoon.
Mixing height.......2400-4400 ft AGL increasing to 8400-10400 ft
AGL in the afternoon.
Smoke dispersal.....Poor (32300 knot-ft) increasing to excellent
(158000 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....41-46.
24 hr trend......3 degrees warmer.
Max humidity........69-75 percent.
24 hr trend......26 percent drier.
Humidity recovery...Good.
20-foot winds.......Southwest around 10 mph. Gusts up to 25 mph in
the evening.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph.
Mixing height.......5800-7800 ft AGL decreasing to 0-2000 ft AGL
after midnight.
Smoke dispersal.....Good (65500 knot-ft) decreasing to poor (13400
knot-ft) after midnight.
Haines Index........4 or low potential for large plume dominated
fire growth.
.SATURDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Chance of showers and thunderstorms after 1200.
Max temperature.....68-73.
24 hr trend......7 degrees warmer.
Min humidity........21 percent.
24 hr trend......6 percent drier.
20-foot winds.......West around 10 mph with higher gusts.
LAL.................1 until 1200, then 2 until 1500, then 3.
Chc of wetting rain.5 percent.
Transport winds.....West 15 to 20 mph.
Mixing height.......5200-7200 ft AGL increasing to 12700-14700 ft
AGL in the afternoon.
Smoke dispersal.....Good (84900 knot-ft) increasing to excellent
(221400 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the upper 40s. Highs in the lower 70s.
West winds around 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 40s. Highs in the upper
70s. West winds around 10 mph.
.TUESDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the upper 60s.
West winds around 15 mph.
.WEDNESDAY...Mostly clear. Lows in the mid 40s. Highs in the
lower 70s.
.THURSDAY...Mostly clear. Lows in the upper 40s. Highs in the mid
70s.
$$
WYZ430-312215-
Laramie Foothills and High Plains-
255 AM MDT Fri May 31 2024
.TODAY...
Sky/weather.........Mostly cloudy until 1200, then partly cloudy.
Patchy fog until 0900. Slight chance of showers
and thunderstorms after 1200.
Max temperature.....63-68.
24 hr trend......12 degrees cooler.
Min humidity........41-47 percent.
24 hr trend......38 percent wetter.
20-foot winds.......East around 5 mph shifting to the southeast in
the afternoon.
LAL.................1 until 1200, then 3.
Chc of wetting rain.10 percent.
Transport winds.....East around 10 mph shifting to the south in the
afternoon.
Mixing height.......1600-3200 ft AGL increasing to 4600-6600 ft AGL
in the afternoon.
Smoke dispersal.....Poor to fair (17700-51200 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......1 degree warmer.
Max humidity........85-91 percent.
24 hr trend......4 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......South around 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph.
Mixing height.......3800-5800 ft AGL decreasing to 100-1300 ft AGL
after midnight.
Smoke dispersal.....Poor to fair (12100-44200 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.SATURDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Slight chance of thunderstorms after 1200 until
1500. Chance of showers after 1200. Chance of
thunderstorms after 1500.
Max temperature.....74-79.
24 hr trend......12 degrees warmer.
Min humidity........19-25 percent.
24 hr trend......23 percent drier.
20-foot winds.......West around 5 mph and gusty.
LAL.................1 until 1200, then 2 until 1500, then 3.
Chc of wetting rain.10 percent.
Transport winds.....West around 15 mph.
Mixing height.......5600-7600 ft AGL increasing to 12400-14400 ft
AGL in the afternoon.
Smoke dispersal.....Good (66900 knot-ft) increasing to excellent
(163000 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows around 50. Highs in the lower 80s.
Southwest winds around 10 mph.
.MONDAY...Partly cloudy. Lows in the upper 40s. Highs in the mid
80s. West winds around 10 mph.
.TUESDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the upper 70s. West
winds around 10 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 40s. Highs around
80.
.THURSDAY...Mostly clear. Lows in the lower 50s. Highs in the
lower 80s.
$$
WYZ431-312215-
Laramie East High Plains-
255 AM MDT Fri May 31 2024
.TODAY...
Sky/weather.........Mostly cloudy until 1500, then partly cloudy.
Slight chance of showers and thunderstorms
after 1200.
Max temperature.....63-68.
24 hr trend......10 degrees cooler.
Min humidity........50-56 percent.
24 hr trend......38 percent wetter.
20-foot winds.......East 5 to 10 mph and gusty.
LAL.................2 until 1500, then 3.
Chc of wetting rain.10 percent.
Transport winds.....East around 10 mph shifting to the south in the
afternoon.
Mixing height.......1800-2800 ft AGL increasing to 2900-4900 ft AGL
in the afternoon.
Smoke dispersal.....Poor (18600-36000 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers and
thunderstorms after 2100 until 2400.
Min temperature.....45-50.
24 hr trend......1 degree warmer.
Max humidity........93-99 percent.
24 hr trend......7 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......South around 10 mph.
LAL.................2 until 2400, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph.
Mixing height.......2200-4200 ft AGL decreasing to 700-1200 ft AGL
after midnight.
Smoke dispersal.....Poor (12600-31000 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.SATURDAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny
until 1200, then partly cloudy. Slight chance
of thunderstorms after 1200 until 1500. Chance
of showers after 1200. Chance of thunderstorms
after 1500.
Max temperature.....76-81.
24 hr trend......15 degrees warmer.
Min humidity........24-30 percent.
24 hr trend......23 percent drier.
20-foot winds.......Southwest around 5 mph.
LAL.................1 until 1200, then 2 until 1500, then 3.
Chc of wetting rain.10 percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......4700-6700 ft AGL increasing to 11200-13200 ft
AGL in the afternoon.
Smoke dispersal.....Fair (44600 knot-ft) increasing to very good
(121400 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows around 50. Highs in the mid 80s. Southwest
winds around 10 mph.
.MONDAY...Mostly clear. Lows in the upper 40s. Highs in the mid
80s. West winds around 5 mph.
.TUESDAY...Partly cloudy with slight chance of showers. Lows in
the mid 50s. Highs in the lower 80s. Southwest winds around
10 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 40s. Highs in the
lower 80s.
.THURSDAY...Mostly clear. Lows in the lower 50s. Highs in the
lower 80s.
$$
WYZ432-312215-
Bordeaux/Chugwater/Wheatland-
255 AM MDT Fri May 31 2024
.TODAY...
Sky/weather.........Mostly cloudy until 1200, then partly cloudy.
Slight chance of showers and thunderstorms
after 1500.
Max temperature.....63-68.
24 hr trend......13 degrees cooler.
Min humidity........46-52 percent.
24 hr trend......42 percent wetter.
20-foot winds.......East 5 to 10 mph and gusty.
LAL.................2.
Chc of wetting rain.5 percent.
Transport winds.....Southeast around 10 mph.
Mixing height.......2800-4800 ft AGL.
Smoke dispersal.....Poor to fair (27500-44300 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....44-49.
24 hr trend......1 degree cooler.
Max humidity........82-88 percent.
24 hr trend......12 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Southeast around 10 mph shifting to the south
after midnight. Gusts up to 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 15 mph.
Mixing height.......2100-4100 ft AGL decreasing to 500-1500 ft AGL
after midnight.
Smoke dispersal.....Poor (11400-33500 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.SATURDAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny
until 1200, then partly cloudy. Slight chance
of showers and thunderstorms after 1200.
Max temperature.....78-83.
24 hr trend......15 degrees warmer.
Min humidity........20-26 percent.
24 hr trend......28 percent drier.
20-foot winds.......West around 5 mph and gusty.
LAL.................1 until 1500, then 2.
Chc of wetting rain.5 percent.
Transport winds.....West 10 to 15 mph.
Mixing height.......3200-5200 ft AGL increasing to 10700-12700 ft
AGL in the afternoon.
Smoke dispersal.....Poor (32100 knot-ft) increasing to excellent
(163300 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the lower 50s. Highs in the lower 80s. Southwest winds
around 10 mph.
.MONDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 80s. West winds around 5 mph.
.TUESDAY...Partly cloudy. Slight chance of showers. Lows in the
upper 50s. Highs around 80. Southwest winds around 10 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 40s. Highs in the
lower 80s.
.THURSDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
80s.
$$
WYZ433-312215-
Goshen/Middle-Lower North Platte River Basin-
255 AM MDT Fri May 31 2024
.TODAY...
Sky/weather.........Cloudy until 1200, then partly cloudy. Slight
chance of showers after 1200 until 1500.
Max temperature.....63-68.
24 hr trend......13 degrees cooler.
Min humidity........49-55 percent.
24 hr trend......37 percent wetter.
20-foot winds.......East around 10 mph.
LAL.................2 until 1500, then 3.
Chc of wetting rain.5 percent.
Transport winds.....Southeast 10 to 15 mph.
Mixing height.......2500-4100 ft AGL.
Smoke dispersal.....Poor (33700-37100 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....45-50.
24 hr trend......1 degree cooler.
Max humidity........87-93 percent.
24 hr trend......19 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Southeast 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 15 mph.
Mixing height.......1700-3700 ft AGL decreasing to 500-1500 ft AGL
after midnight.
Smoke dispersal.....Poor (13200-29100 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.SATURDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Slight chance of showers and thunderstorms
after 1200.
Max temperature.....79-84.
24 hr trend......17 degrees warmer.
Min humidity........22-28 percent.
24 hr trend......31 percent drier.
20-foot winds.......Southwest around 5 mph. Gusts up to 20 mph in
the afternoon.
LAL.................1 until 1500, then 3.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph.
Mixing height.......2900-4900 ft AGL increasing to 10100-12100 ft
AGL in the afternoon.
Smoke dispersal.....Poor (27600 knot-ft) increasing to very good
(145800 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the lower 50s. Highs in the mid 80s.
Southwest winds around 10 mph.
.MONDAY...Mostly clear. Lows in the upper 40s. Highs in the upper
80s. West winds around 5 mph.
.TUESDAY...Partly cloudy with slight chance of showers. Lows in
the upper 50s. Highs in the lower 80s. Southwest winds around
10 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 40s. Highs in the
mid 80s.
.THURSDAY...Clear. Lows in the lower 50s. Highs in the mid 80s.
$$