Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Cheyenne, WY
Issued by NWS Cheyenne, WY
470
FNUS55 KCYS 211951
FWFCYS
Fire Weather Planning Forecast for Southeast Wyoming/Western Nebraska
National Weather Service CHEYENNE WY
151 PM MDT Sat Sep 21 2024
.DISCUSSION...
Cooler temperatures this weekend are reducing fire weather concerns.
Gusty northerly winds from early today are gradually turning to the
northeast and then east this evening. The dominant direction will be
southerly by morning which will continue through Sunday, though RH
should remain above 25%. Unfortunately, the latest guidance
continues to trend southward with the rainfall tonight and tomorrow
morning, leaving just a slight chance for a few showers with wetting
rains highly unlikely right along the CO border. Warmer temperatures
with a westerly breeze will return for Monday across Wyoming.
NEZ434-221030-
Pine Ridge/Nebraska National Forest-
151 PM MDT Sat Sep 21 2024
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....39-44.
24 hr trend......10 degrees cooler.
Max humidity........74-80 percent.
24 hr trend......17 percent wetter.
Humidity recovery...Good.
20-foot winds.......Northeast 5 to 10 mph. Gusts up to 25 mph in
the evening.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast 15 to 20 mph.
Mixing height.......2700-4700 ft AGL decreasing to 600-1700 ft AGL
after midnight.
Smoke dispersal.....Poor to fair (22900-55400 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.SUNDAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny.
Max temperature.....67-72.
24 hr trend......3 degrees warmer.
Min humidity........23-29 percent.
24 hr trend......4 percent drier.
20-foot winds.......South around 5 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....East around 10 mph.
Mixing height.......1000-3000 ft AGL increasing to 3300-5000 ft AGL
in the afternoon.
Smoke dispersal.....Poor to fair (24800-47200 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.SUNDAY NIGHT...
Sky/weather.........Clear.
Min temperature.....40-45.
24 hr trend......1 degree warmer.
Max humidity........81-87 percent.
24 hr trend......6 percent wetter.
Humidity recovery...Good.
20-foot winds.......South around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 10 mph shifting to the south
after midnight.
Mixing height.......MISSING.
Smoke dispersal.....Poor (10200-29000 knot-ft).
Haines Index........5 or moderate potential for large plume
dominated fire growth.
.MONDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....77-82.
24 hr trend......9 degrees warmer.
Min humidity........16-22 percent.
24 hr trend......6 percent drier.
20-foot winds.......Southwest around 5 mph shifting to the north in
the afternoon. Gusts up to 25 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph shifting to the
northwest in the afternoon.
Mixing height.......MISSING.
Smoke dispersal.....Poor (10900 knot-ft) increasing to good (68700
knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the mid 40s. Highs in the mid
70s. Northwest winds around 5 mph.
.WEDNESDAY...Clear. Lows in the mid 40s. Highs in the lower 80s.
South winds around 5 mph.
.THURSDAY...Clear. Lows in the lower 50s. Highs in the upper 80s.
South winds around 10 mph.
.FRIDAY...Clear. Lows in the lower 50s. Highs in the mid 80s.
.SATURDAY...Mostly clear. Lows in the lower 50s. Highs in the
lower 80s.
$$
NEZ435-221030-
Box Butte/South Sioux/Niobrara River-
151 PM MDT Sat Sep 21 2024
.TONIGHT...
Sky/weather.........Partly cloudy until 2400, then mostly cloudy
until 0300, then partly cloudy.
Min temperature.....38-43.
24 hr trend......11 degrees cooler.
Max humidity........77-83 percent.
24 hr trend......18 percent wetter.
Humidity recovery...Good.
20-foot winds.......Northeast 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.....Northeast 20 to 25 mph.
Mixing height.......2900-4900 ft AGL decreasing to 1300-1900 ft AGL
after midnight.
Smoke dispersal.....Poor to fair (29900-56600 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.SUNDAY...
Sky/weather.........Partly cloudy until 1200, then mostly sunny.
Max temperature.....65-70.
24 hr trend......Unchanged.
Min humidity........27-33 percent.
24 hr trend......4 percent drier.
20-foot winds.......Southeast around 5 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 15 mph.
Mixing height.......2000-4000 ft AGL.
Smoke dispersal.....Poor to fair (26900-41900 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....36-41.
24 hr trend......2 degrees cooler.
Max humidity........92-98 percent.
24 hr trend......14 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......South 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North 10 to 15 mph.
Mixing height.......MISSING.
Smoke dispersal.....Poor (8000-27200 knot-ft).
Haines Index........5 or moderate potential for large plume
dominated fire growth.
.MONDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....77-82.
24 hr trend......12 degrees warmer.
Min humidity........17-23 percent.
24 hr trend......8 percent drier.
20-foot winds.......Southwest around 5 mph and gusty shifting to
the northwest with higher gusts in the
afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph.
Mixing height.......MISSING.
Smoke dispersal.....Poor (11100 knot-ft) increasing to good (81200
knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Slight chance of showers. Lows in the
lower 40s. Highs in the mid 70s. North winds around 5 mph.
.WEDNESDAY...Clear. Lows in the lower 40s. Highs in the lower
80s. South winds around 5 mph.
.THURSDAY...Clear. Lows in the upper 40s. Highs in the mid 80s.
South winds around 10 mph.
.FRIDAY...Clear. Lows in the upper 40s. Highs in the lower 80s.
.SATURDAY...Mostly clear. Lows in the upper 40s. Highs around 80.
$$
NEZ436-221030-
Lower North Platte River Basin/Scottsbluff National Monument-
151 PM MDT Sat Sep 21 2024
.TONIGHT...
Sky/weather.........Partly cloudy until 2100, then mostly cloudy
until 0300, then partly cloudy. Slight chance
of showers after 0300.
Min temperature.....40-45.
24 hr trend......10 degrees cooler.
Max humidity........74-80 percent.
24 hr trend......17 percent wetter.
Humidity recovery...Good.
20-foot winds.......Northeast 5 to 10 mph. Gusts up to 25 mph
decreasing to 15 mph after midnight.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....Northeast around 30 mph decreasing to around 20
mph after midnight.
Mixing height.......3300-5300 ft AGL decreasing to 1600-2500 ft AGL
after midnight.
Smoke dispersal.....Poor to good (39000-62800 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.SUNDAY...
Sky/weather.........Partly cloudy until 1500, then mostly sunny.
Slight chance of showers until 1200.
Max temperature.....66-71.
24 hr trend......2 degrees cooler.
Min humidity........28-34 percent.
24 hr trend......2 percent wetter.
20-foot winds.......South around 5 mph and gusty.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....Northeast 10 to 15 mph.
Mixing height.......1600-3600 ft AGL.
Smoke dispersal.....Poor (26900-31700 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....38-43.
24 hr trend......2 degrees cooler.
Max humidity........90-96 percent.
24 hr trend......21 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......South 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North 10 to 15 mph.
Mixing height.......MISSING.
Smoke dispersal.....Poor (7500-22500 knot-ft).
Haines Index........4 or low potential for large plume dominated
fire growth.
.MONDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....77-82.
24 hr trend......11 degrees warmer.
Min humidity........17-23 percent.
24 hr trend......10 percent drier.
20-foot winds.......Southwest around 5 mph shifting to the
northwest in the afternoon. Gusts up to 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph shifting to the northwest in
the afternoon.
Mixing height.......MISSING.
Smoke dispersal.....Poor (12500 knot-ft) increasing to good (89600
knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Slight chance of showers. Lows in the
mid 40s. Highs in the mid 70s. North winds around 5 mph.
.WEDNESDAY...Clear. Lows in the lower 40s. Highs around 80. South
winds around 5 mph.
.THURSDAY...Clear. Lows in the upper 40s. Highs in the mid 80s.
South winds around 10 mph.
.FRIDAY...Mostly clear. Lows in the upper 40s. Highs in the lower
80s.
.SATURDAY...Mostly clear. Lows in the upper 40s. Highs in the
upper 70s.
$$
NEZ437-221030-
Lodgepole Creek/Southern Nebraska Panhandle-
151 PM MDT Sat Sep 21 2024
.TONIGHT...
Sky/weather.........Mostly cloudy. Slight chance of showers after
2100 until 0300, then chance of showers.
Min temperature.....41-46.
24 hr trend......10 degrees cooler.
Max humidity........71-77 percent.
24 hr trend......14 percent wetter.
Humidity recovery...Good.
20-foot winds.......Northeast 5 to 10 mph and gusty.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....Northeast around 35 mph decreasing to around 25
mph after midnight.
Mixing height.......3100-5100 ft AGL decreasing to 1500-2200 ft AGL
after midnight.
Smoke dispersal.....Fair to good (48600-67600 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.SUNDAY...
Sky/weather.........Mostly cloudy until 0900, then partly cloudy.
Slight chance of showers until 1200.
Max temperature.....62-67.
24 hr trend......3 degrees cooler.
Min humidity........33-39 percent.
24 hr trend......7 percent wetter.
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.5 percent.
Transport winds.....North 15 to 20 mph.
Mixing height.......1400-2700 ft AGL.
Smoke dispersal.....Poor (26600-30000 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear. Patchy frost after 0300.
Min temperature.....35-40.
24 hr trend......6 degrees cooler.
Max humidity........100 percent.
24 hr trend......25 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......South 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 15 mph.
Mixing height.......MISSING.
Smoke dispersal.....Poor (8000-18600 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.MONDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Patchy frost until 0800.
Max temperature.....77-82.
24 hr trend......15 degrees warmer.
Min humidity........17-23 percent.
24 hr trend......20 percent drier.
20-foot winds.......Southwest around 10 mph shifting to the
northwest in the afternoon. Gusts up to 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph.
Mixing height.......MISSING.
Smoke dispersal.....Poor (17900 knot-ft) increasing to very good
(102200 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Slight chance of showers. Lows in the
mid 40s. Highs in the lower 70s. North winds around 5 mph.
.WEDNESDAY...Clear. Lows in the lower 40s. Highs in the upper
70s. South winds around 5 mph.
.THURSDAY...Clear. Lows in the mid 40s. Highs in the lower 80s.
South winds around 10 mph.
.FRIDAY...Mostly clear. Lows in the upper 40s. Highs around 80.
.SATURDAY...Mostly clear. Lows in the upper 40s. Highs in the
upper 70s.
$$
WYZ417-221030-
Niobrara/Lower Elevations of Converse/Thunder Basin National
Grassland-
151 PM MDT Sat Sep 21 2024
...FROST ADVISORY IN EFFECT FROM 1 AM TO 8 AM MDT SUNDAY...
.TONIGHT...
Sky/weather.........Partly cloudy. Areas of frost after 0400.
Min temperature.....35-40.
24 hr trend......6 degrees cooler.
Max humidity........80-86 percent.
24 hr trend......16 percent wetter.
Humidity recovery...Good.
20-foot winds.......Northeast around 5 mph shifting to the
southeast after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....East around 15 mph.
Mixing height.......3500-5500 ft AGL decreasing to 400-2200 ft AGL
after midnight.
Smoke dispersal.....Poor (14200-38300 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.SUNDAY...
Sky/weather.........Mostly sunny. Areas of frost until 0900.
Max temperature.....68-73.
24 hr trend......8 degrees warmer.
Min humidity........20-26 percent.
24 hr trend......6 percent drier.
20-foot winds.......South 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 10 mph.
Mixing height.......1100-3100 ft AGL increasing to 3900-5600 ft AGL
in the afternoon.
Smoke dispersal.....Poor to fair (34900-54900 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.SUNDAY NIGHT...
Sky/weather.........Clear.
Min temperature.....38-43.
24 hr trend......2 degrees warmer.
Max humidity........74-80 percent.
24 hr trend......Unchanged.
Humidity recovery...Good.
20-foot winds.......South 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph.
Mixing height.......MISSING.
Smoke dispersal.....Poor (5100-32100 knot-ft).
Haines Index........5 or moderate potential for large plume
dominated fire growth.
.MONDAY...
Sky/weather.........Mostly sunny until 0900, then partly cloudy
until 1500, then mostly cloudy.
Max temperature.....71-76.
24 hr trend......1 degree warmer.
Min humidity........20-26 percent.
24 hr trend......1 percent wetter.
20-foot winds.......Northwest 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph shifting to the north
in the afternoon.
Mixing height.......MISSING.
Smoke dispersal.....Poor (17000 knot-ft) increasing to good (75900
knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the lower 40s. Highs in the
lower 70s. Northwest winds around 5 mph.
.WEDNESDAY...Clear. Lows in the mid 40s. Highs in the lower 80s.
South winds around 5 mph.
.THURSDAY...Clear. Lows around 50. Highs in the mid 80s. South
winds around 10 mph.
.FRIDAY...Clear. Lows in the upper 40s. Highs in the lower 80s.
.SATURDAY...Mostly clear. Lows in the upper 40s. Highs in the
upper 70s.
$$
WYZ418-221030-
Middle North Platte River Basin/Niobrara and Converse High Plains-
151 PM MDT Sat Sep 21 2024
...FROST ADVISORY IN EFFECT FROM 1 AM TO 8 AM MDT SUNDAY...
.TONIGHT...
Sky/weather.........Partly cloudy. Areas of frost after 0400.
Min temperature.....35-40.
24 hr trend......9 degrees cooler.
Max humidity........82-88 percent.
24 hr trend......16 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......East 5 to 10 mph. Gusts up to 20 mph in the
evening.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....East 15 to 20 mph.
Mixing height.......3300-5300 ft AGL decreasing to 700-2400 ft AGL
after midnight.
Smoke dispersal.....Poor to fair (17900-43100 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.SUNDAY...
Sky/weather.........Mostly sunny. Areas of frost until 0900.
Max temperature.....67-72.
24 hr trend......8 degrees warmer.
Min humidity........22-28 percent.
24 hr trend......6 percent drier.
20-foot winds.......South 5 to 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 10 mph.
Mixing height.......900-2900 ft AGL increasing to 3700-5700 ft AGL
in the afternoon.
Smoke dispersal.....Poor to fair (29700-49300 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.SUNDAY NIGHT...
Sky/weather.........Clear.
Min temperature.....38-44.
24 hr trend......3 degrees warmer.
Max humidity........71-77 percent.
24 hr trend......15 percent wetter.
Humidity recovery...Good.
20-foot winds.......South around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 10 mph.
Mixing height.......MISSING.
Smoke dispersal.....Poor (5200-28800 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.MONDAY...
Sky/weather.........Mostly sunny until 0900, then partly cloudy
until 1500, then mostly cloudy.
Max temperature.....69-75.
24 hr trend......2 degrees warmer.
Min humidity........20-26 percent.
24 hr trend......1 percent drier.
20-foot winds.......West around 10 mph shifting to the north in the
afternoon. Gusts up to 30 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph shifting to the north
in the afternoon.
Mixing height.......MISSING.
Smoke dispersal.....Poor (18200 knot-ft) increasing to good (84900
knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the lower 40s. Highs in the
lower 70s. Northwest winds around 5 mph.
.WEDNESDAY...Clear. Lows in the mid 40s. Highs in the lower 80s.
South winds around 5 mph.
.THURSDAY...Clear. Lows in the upper 40s. Highs in the mid 80s.
South winds around 10 mph.
.FRIDAY...Clear. Lows in the upper 40s. Highs in the lower 80s.
.SATURDAY...Mostly clear. Lows in the upper 40s. Highs in the
upper 70s.
$$
WYZ419-221030-
North Laramie Range and Adjacent High Plains-
151 PM MDT Sat Sep 21 2024
.TONIGHT...
Sky/weather.........Partly cloudy. Areas of frost after 0400.
Min temperature.....34-40.
24 hr trend......5 degrees cooler.
Max humidity........76-82 percent.
24 hr trend......10 percent wetter.
Humidity recovery...Good.
20-foot winds.......East 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.....East 15 to 20 mph.
Mixing height.......2300-4300 ft AGL.
Smoke dispersal.....Poor to fair (19900-47300 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.SUNDAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny.
Areas of frost until 0900.
Max temperature.....61-67.
24 hr trend......4 degrees warmer.
Min humidity........25-31 percent.
24 hr trend......1 percent wetter.
20-foot winds.......South around 5 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....East around 10 mph.
Mixing height.......1000-3000 ft AGL increasing to 3800-5800 ft AGL
in the afternoon.
Smoke dispersal.....Poor (21000-39300 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.SUNDAY NIGHT...
Sky/weather.........Clear.
Min temperature.....42-48.
24 hr trend......8 degrees warmer.
Max humidity........52-58 percent.
24 hr trend......21 percent drier.
Humidity recovery...Fair.
20-foot winds.......Southwest 5 to 10 mph. Gusts up to 15 mph
increasing to 25 mph after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph.
Mixing height.......MISSING.
Smoke dispersal.....Poor (12400-19800 knot-ft).
Haines Index........4 or low potential for large plume dominated
fire growth.
.MONDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy
until 1500, then mostly cloudy.
Max temperature.....62-72.
24 hr trend......11 degrees warmer.
Min humidity........20-26 percent.
24 hr trend......5 percent drier.
20-foot winds.......Northwest around 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph shifting to the northwest in
the afternoon.
Mixing height.......MISSING.
Smoke dispersal.....Poor (30600 knot-ft) increasing to very good
(114500 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Slight chance of showers. Lows in the
lower 40s. Highs in the mid 60s. Northwest winds around 5 mph.
.WEDNESDAY...Clear. Lows in the mid 40s. Highs in the mid 70s.
South winds around 5 mph.
.THURSDAY...Clear. Lows in the lower 50s. Highs in the upper 70s.
Southwest winds around 10 mph.
.FRIDAY...Mostly clear. Lows around 50. Highs in the mid 70s.
.SATURDAY...Mostly clear. Lows around 50. Highs in the lower 70s.
$$
WYZ420-221030-
North Laramie Valley/Shirley Basin-
151 PM MDT Sat Sep 21 2024
.TONIGHT...
Sky/weather.........Partly cloudy. Areas of frost after 0400.
Min temperature.....32-37.
24 hr trend......2 degrees cooler.
Max humidity........87-93 percent.
24 hr trend......9 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......East 5 to 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....East around 25 mph decreasing to around 15 mph
after midnight.
Mixing height.......2900-4900 ft AGL decreasing to 1200-2600 ft AGL
after midnight.
Smoke dispersal.....Poor to fair (24900-59400 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.SUNDAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny.
Areas of frost until 0900.
Max temperature.....62-67.
24 hr trend......1 degree warmer.
Min humidity........22-28 percent.
24 hr trend......4 percent drier.
20-foot winds.......South around 5 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....East around 10 mph shifting to the north in the
afternoon.
Mixing height.......1100-3100 ft AGL increasing to 4300-6300 ft AGL
in the afternoon.
Smoke dispersal.....Poor (21400-32500 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.SUNDAY NIGHT...
Sky/weather.........Clear. Areas of frost after 0300.
Min temperature.....36-41.
24 hr trend......3 degrees warmer.
Max humidity........66-72 percent.
24 hr trend......17 percent drier.
Humidity recovery...Fair.
20-foot winds.......Southwest around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph.
Mixing height.......MISSING.
Smoke dispersal.....Poor (9000-15400 knot-ft).
Haines Index........4 or low potential for large plume dominated
fire growth.
.MONDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy
until 1500, then mostly cloudy. Areas of frost
until 0800.
Max temperature.....65-70.
24 hr trend......4 degrees warmer.
Min humidity........17-23 percent.
24 hr trend......3 percent drier.
20-foot winds.......West 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph.
Mixing height.......MISSING.
Smoke dispersal.....Poor (25700 knot-ft) increasing to very good
(124800 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Slight chance of showers. Lows in the
upper 30s. Highs in the mid 60s. North winds around 5 mph.
.WEDNESDAY...Clear. Lows in the upper 30s. Highs in the lower
70s. South winds around 5 mph.
.THURSDAY...Clear. Lows in the lower 40s. Highs in the mid 70s.
Southwest winds around 5 mph.
.FRIDAY...Clear. Lows in the lower 40s. Highs in the mid 70s.
.SATURDAY...Mostly clear. Lows in the lower 40s. Highs in the
lower 70s.
$$
WYZ421-221030-
Ferris/Seminoe/Shirley Mountains-
151 PM MDT Sat Sep 21 2024
.TONIGHT...
Sky/weather.........Partly cloudy. Areas of frost after 0400.
Min temperature.....34-39.
24 hr trend......3 degrees cooler.
Max humidity........74-80 percent.
24 hr trend......5 percent wetter.
Humidity recovery...Good.
20-foot winds.......East 5 to 10 mph. Gusts up to 30 mph decreasing
to 20 mph after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....East around 20 mph decreasing to around 10 mph
after midnight.
Mixing height.......3300-5300 ft AGL decreasing to 600-2300 ft AGL
after midnight.
Smoke dispersal.....Poor to fair (17500-56600 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.SUNDAY...
Sky/weather.........Mostly sunny. Areas of frost until 0900.
Max temperature.....63-69.
24 hr trend......9 degrees warmer.
Min humidity........18-24 percent.
24 hr trend......11 percent drier.
20-foot winds.......Southeast around 5 mph shifting to the
southwest in the afternoon. Gusts up to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 10 mph shifting to the west in
the afternoon.
Mixing height.......800-2800 ft AGL increasing to 4500-6500 ft AGL
in the afternoon.
Smoke dispersal.....Poor (14400-34600 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.SUNDAY NIGHT...
Sky/weather.........Clear.
Min temperature.....40-45.
24 hr trend......5 degrees warmer.
Max humidity........52-58 percent.
24 hr trend......25 percent drier.
Humidity recovery...Fair.
20-foot winds.......Southwest 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph.
Mixing height.......MISSING.
Smoke dispersal.....Poor (11500-20000 knot-ft).
Haines Index........4 or low potential for large plume dominated
fire growth.
.MONDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy
until 1500, then mostly cloudy.
Max temperature.....63-71.
24 hr trend......2 degrees warmer.
Min humidity........17-23 percent.
24 hr trend......1 percent drier.
20-foot winds.......Southwest around 10 mph shifting to the
northwest in the afternoon. Gusts up to 25 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph shifting to the
northwest in the afternoon.
Mixing height.......MISSING.
Smoke dispersal.....Poor (16300 knot-ft) increasing to very good
(101700 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the lower 40s. Highs in the
upper 60s. Northwest winds around 5 mph.
.WEDNESDAY...Clear. Lows in the mid 40s. Highs in the mid 70s.
South winds around 5 mph.
.THURSDAY...Clear. Lows in the upper 40s. Highs in the upper 70s.
Southwest winds around 5 mph.
.FRIDAY...Mostly clear. Lows in the upper 40s. Highs in the mid
70s.
.SATURDAY...Mostly clear. Lows in the mid 40s. Highs in the lower
70s.
$$
WYZ422-221030-
Central and West Carbon-
151 PM MDT Sat Sep 21 2024
.TONIGHT...
Sky/weather.........Mostly cloudy until 2100, then partly cloudy.
Areas of frost after 0400.
Min temperature.....34-39.
24 hr trend......3 degrees cooler.
Max humidity........78-84 percent.
24 hr trend......5 percent wetter.
Humidity recovery...Good.
20-foot winds.......East 10 to 15 mph. Gusts up to 35 mph
decreasing to 20 mph after midnight.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....East around 25 mph decreasing to around 15 mph
after midnight.
Mixing height.......3500-5500 ft AGL decreasing to 700-2400 ft AGL
after midnight.
Smoke dispersal.....Good (80600 knot-ft) decreasing to poor (23300
knot-ft) after midnight.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.SUNDAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny.
Areas of frost until 0900.
Max temperature.....65-70.
24 hr trend......3 degrees warmer.
Min humidity........19-25 percent.
24 hr trend......4 percent drier.
20-foot winds.......East around 5 mph shifting to the southwest in
the afternoon. Gusts up to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....East around 10 mph shifting to the north in the
afternoon.
Mixing height.......800-2800 ft AGL increasing to 4300-6300 ft AGL
in the afternoon.
Smoke dispersal.....Poor to fair (13400-40800 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.SUNDAY NIGHT...
Sky/weather.........Clear.
Min temperature.....37-42.
24 hr trend......3 degrees warmer.
Max humidity........60-66 percent.
24 hr trend......18 percent drier.
Humidity recovery...Fair.
20-foot winds.......Southwest around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph.
Mixing height.......MISSING.
Smoke dispersal.....Poor (13900-23200 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.MONDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy
until 1500, then mostly cloudy.
Max temperature.....66-71.
24 hr trend......1 degree warmer.
Min humidity........14-20 percent.
24 hr trend......3 percent drier.
20-foot winds.......West 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing height.......MISSING.
Smoke dispersal.....Poor (24900 knot-ft) increasing to very good
(140000 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the upper 30s. Highs in the
upper 60s. Northwest winds around 5 mph.
.WEDNESDAY...Clear. Lows in the lower 40s. Highs in the mid 70s.
South winds around 5 mph.
.THURSDAY...Clear. Lows in the mid 40s. Highs in the upper 70s.
Southwest winds around 5 mph.
.FRIDAY...Mostly clear. Lows in the mid 40s. Highs in the mid
70s.
.SATURDAY...Mostly clear. Lows in the mid 40s. Highs in the lower
70s.
$$
WYZ423-221030-
Southwest Carbon County-
151 PM MDT Sat Sep 21 2024
.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy.
Slight chance of showers until 2100. Areas of
frost after 0400.
Min temperature.....37-42.
24 hr trend......2 degrees cooler.
Max humidity........78-84 percent.
24 hr trend......11 percent wetter.
Humidity recovery...Good.
20-foot winds.......East around 15 mph with gusts to around 35 mph
becoming northeast around 5 mph after midnight.
LAL.................2 until 2100, then 1.
Chc of wetting rain.5 percent.
Transport winds.....East 10 to 15 mph.
Mixing height.......3200-5200 ft AGL decreasing to 600-1800 ft AGL
after midnight.
Smoke dispersal.....Poor to fair (16400-56300 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.SUNDAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny.
Areas of frost until 0900.
Max temperature.....65-70.
24 hr trend......6 degrees cooler.
Min humidity........22-28 percent.
24 hr trend......3 percent wetter.
20-foot winds.......East 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 10 mph.
Mixing height.......900-2900 ft AGL increasing to 4900-6900 ft AGL
in the afternoon.
Smoke dispersal.....Poor to fair (11500-44300 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear. Areas of frost after 0300.
Min temperature.....37-42.
24 hr trend......Unchanged.
Max humidity........69-75 percent.
24 hr trend......15 percent drier.
Humidity recovery...Good.
20-foot winds.......Southwest around 5 mph shifting to the south
after midnight. Gusts up to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....East around 10 mph shifting to the south after
midnight.
Mixing height.......MISSING.
Smoke dispersal.....Poor (10000-26800 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.MONDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Areas of frost until 0800.
Max temperature.....67-72.
24 hr trend......2 degrees warmer.
Min humidity........21 percent.
24 hr trend......5 percent drier.
20-foot winds.......South around 5 mph shifting to the west in the
afternoon. Gusts up to 20 mph.
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.......MISSING.
Smoke dispersal.....Poor (17400 knot-ft) increasing to very good
(135700 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the upper 30s. Highs in the
upper 60s. North winds around 5 mph.
.WEDNESDAY...Clear. Lows around 40. Highs in the mid 70s.
Southeast winds around 5 mph.
.THURSDAY...Clear. Lows in the mid 40s. Highs in the upper 70s.
South winds around 5 mph.
.FRIDAY...Mostly clear. Lows in the mid 40s. Highs in the mid
70s.
.SATURDAY...Mostly clear. Lows in the lower 40s. Highs in the mid
70s.
$$
WYZ424-221030-
Sierra Madre Range/Medicine Bow NF-
151 PM MDT Sat Sep 21 2024
.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy
until 0300, then mostly cloudy. Chance of
showers and slight chance of thunderstorms
until 2100, then slight chance of showers until
2400.
Min temperature.....35-40.
24 hr trend......3 degrees cooler.
Max humidity........78-84 percent.
24 hr trend......31 percent wetter.
Humidity recovery...Good.
20-foot winds.......East 5 to 10 mph. Gusts up to 25 mph decreasing
to 15 mph after midnight.
LAL.................3 until 2100, then 1.
Chc of wetting rain.5 percent.
Transport winds.....East around 25 mph decreasing to around 10 mph
after midnight.
Mixing height.......3300-5300 ft AGL decreasing to 800-2800 ft AGL
after midnight.
Smoke dispersal.....Poor to fair (23900-57000 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.SUNDAY...
Sky/weather.........Partly cloudy.
Max temperature.....56-64.
24 hr trend......3 degrees cooler.
Min humidity........30-36 percent.
24 hr trend......7 percent wetter.
20-foot winds.......Southeast around 5 mph shifting to the west in
the afternoon.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....Northeast around 10 mph shifting to the north
in the afternoon.
Mixing height.......1100-3100 ft AGL increasing to 5100-7100 ft AGL
in the afternoon.
Smoke dispersal.....Poor to fair (13900-43400 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.SUNDAY NIGHT...
Sky/weather.........Partly cloudy until 2100, then clear.
Min temperature.....36-42.
24 hr trend......2 degrees warmer.
Max humidity........59-65 percent.
24 hr trend......22 percent drier.
Humidity recovery...Fair.
20-foot winds.......Southwest around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 10 mph.
Mixing height.......MISSING.
Smoke dispersal.....Poor (19200-29100 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.MONDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy
until 1500, then mostly cloudy.
Max temperature.....56-66.
24 hr trend......3 degrees warmer.
Min humidity........20-26 percent.
24 hr trend......10 percent drier.
20-foot winds.......West 5 to 10 mph with higher gusts.
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.......MISSING.
Smoke dispersal.....Poor (25400 knot-ft) increasing to very good
(132900 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the upper 30s. Highs in the
lower 60s. West winds around 5 mph.
.WEDNESDAY...Clear. Lows in the upper 30s. Highs in the upper
60s. South winds around 5 mph.
.THURSDAY...Clear. Lows in the lower 40s. Highs in the upper 60s.
Southwest winds around 5 mph.
.FRIDAY...Mostly clear. Lows in the mid 40s. Highs in the upper
60s.
.SATURDAY...Mostly clear. Lows in the lower 40s. Highs in the
upper 60s.
$$
WYZ425-221030-
Upper North Platte River Basin-
151 PM MDT Sat Sep 21 2024
.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy.
Slight chance of showers until 2400. Areas of
frost after 0400.
Min temperature.....33-38.
24 hr trend......2 degrees cooler.
Max humidity........85-91 percent.
24 hr trend......27 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......East 5 to 10 mph. Gusts up to 30 mph decreasing
to 15 mph after midnight.
LAL.................2 until 2100, then 1.
Chc of wetting rain.5 percent.
Transport winds.....East around 25 mph decreasing to around 10 mph
after midnight.
Mixing height.......3900-5900 ft AGL decreasing to 900-2900 ft AGL
after midnight.
Smoke dispersal.....Good (76300 knot-ft) decreasing to poor (20100
knot-ft) after midnight.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.SUNDAY...
Sky/weather.........Partly cloudy until 1200, then mostly sunny.
Areas of frost until 0900.
Max temperature.....64-69.
24 hr trend......3 degrees cooler.
Min humidity........21-27 percent.
24 hr trend......2 percent wetter.
20-foot winds.......Southeast around 5 mph shifting to the
northwest in the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....East around 5 mph shifting to the north in the
afternoon.
Mixing height.......1500-3500 ft AGL increasing to 4900-6900 ft AGL
in the afternoon.
Smoke dispersal.....Poor (14300-38900 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear. Areas of frost after 0300.
Min temperature.....34-40.
24 hr trend......2 degrees warmer.
Max humidity........64-70 percent.
24 hr trend......21 percent drier.
Humidity recovery...Fair.
20-foot winds.......Southwest around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 10 mph.
Mixing height.......MISSING.
Smoke dispersal.....Poor (10600-21800 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.MONDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy
until 1500, then mostly cloudy. Areas of frost
until 0800.
Max temperature.....66-71.
24 hr trend......2 degrees warmer.
Min humidity........15-21 percent.
24 hr trend......7 percent drier.
20-foot winds.......West around 10 mph with higher gusts.
LAL.................1 until 1500, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph shifting to the west in
the afternoon.
Mixing height.......MISSING.
Smoke dispersal.....Poor (33700 knot-ft) increasing to excellent
(166400 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the mid 30s. Highs in the upper
60s. West winds around 5 mph.
.WEDNESDAY...Clear. Lows in the upper 30s. Highs in the mid 70s.
South winds around 5 mph.
.THURSDAY...Clear. Lows in the lower 40s. Highs in the mid 70s.
Southwest winds around 5 mph.
.FRIDAY...Mostly clear. Lows in the lower 40s. Highs in the mid
70s.
.SATURDAY...Mostly clear. Lows in the lower 40s. Highs in the mid
70s.
$$
WYZ426-221030-
Snowy Range/Medicine Bow NF-
151 PM MDT Sat Sep 21 2024
.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy
until 0300, then mostly cloudy. Slight chance
of showers. Slight chance of snow showers after
1900.
Min temperature.....30-36.
24 hr trend......Unchanged.
Max humidity........86-92 percent.
24 hr trend......22 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......East around 15 mph and gusty decreasing to
around 5 mph after midnight.
LAL.................3 until 2100, then 2 until 2400, then 1.
Chc of wetting rain.5 percent.
Transport winds.....East around 30 mph decreasing to around 15 mph
after midnight.
Mixing height.......1600-3600 ft AGL.
Smoke dispersal.....Poor to good (24100-62800 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.SUNDAY...
Sky/weather.........Partly cloudy.
Max temperature.....54-62.
24 hr trend......Unchanged.
Min humidity........31-37 percent.
24 hr trend......5 percent wetter.
20-foot winds.......Southeast around 5 mph shifting to the north in
the afternoon.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....Northeast around 10 mph.
Mixing height.......1200-3200 ft AGL increasing to 4500-6500 ft AGL
in the afternoon.
Smoke dispersal.....Poor (13700-36100 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....32-40.
24 hr trend......2 degrees cooler.
Max humidity........63-69 percent.
24 hr trend......21 percent drier.
Humidity recovery...Fair.
20-foot winds.......Southwest around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph.
Mixing height.......MISSING.
Smoke dispersal.....Poor (23300-27100 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.MONDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy
until 1500, then mostly cloudy.
Max temperature.....57-65.
24 hr trend......1 degree warmer.
Min humidity........22-28 percent.
24 hr trend......18 percent drier.
20-foot winds.......West around 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.......MISSING.
Smoke dispersal.....Poor (36200 knot-ft) increasing to excellent
(150000 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Slight chance of showers. Lows in the
lower 30s. Highs around 60. West winds around 5 mph.
.WEDNESDAY...Clear. Lows in the mid 30s. Highs in the upper 60s.
Southwest winds around 5 mph.
.THURSDAY...Clear. Lows in the upper 30s. Highs around 70.
Southwest winds around 5 mph.
.FRIDAY...Mostly clear. Lows around 40. Highs in the upper 60s.
.SATURDAY...Mostly clear. Lows around 40. Highs in the upper 60s.
$$
WYZ427-221030-
North Snowy Range Foothills-
151 PM MDT Sat Sep 21 2024
.TONIGHT...
Sky/weather.........Mostly cloudy until 2100, then partly cloudy.
Areas of frost after 0400.
Min temperature.....34-39.
24 hr trend......5 degrees cooler.
Max humidity........79-85 percent.
24 hr trend......11 percent wetter.
Humidity recovery...Good.
20-foot winds.......East 10 to 15 mph. Gusts up to 30 mph
decreasing to 20 mph after midnight.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....East around 25 mph decreasing to around 15 mph
after midnight.
Mixing height.......3400-5400 ft AGL decreasing to 1400-3200 ft AGL
after midnight.
Smoke dispersal.....Poor to good (37400-81000 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.SUNDAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny.
Areas of frost until 0900.
Max temperature.....62-67.
24 hr trend......2 degrees warmer.
Min humidity........22-28 percent.
24 hr trend......2 percent drier.
20-foot winds.......Southeast around 5 mph shifting to the
northeast in the afternoon. Gusts up to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....East around 10 mph shifting to the northeast in
the afternoon.
Mixing height.......1200-3200 ft AGL increasing to 4300-6300 ft AGL
in the afternoon.
Smoke dispersal.....Poor (22500-35700 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....40-45.
24 hr trend......7 degrees warmer.
Max humidity........52-58 percent.
24 hr trend......31 percent drier.
Humidity recovery...Fair.
20-foot winds.......Southwest 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph.
Mixing height.......MISSING.
Smoke dispersal.....Poor (16200-17500 knot-ft).
Haines Index........4 or low potential for large plume dominated
fire growth.
.MONDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy
until 1500, then mostly cloudy.
Max temperature.....65-70.
24 hr trend......1 degree warmer.
Min humidity........20 percent.
24 hr trend......6 percent drier.
20-foot winds.......West 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 20 mph.
Mixing height.......MISSING.
Smoke dispersal.....Fair (47700 knot-ft) increasing to excellent
(171600 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Slight chance of showers. Lows in the
upper 30s. Highs in the mid 60s. Northwest winds around 5 mph.
.WEDNESDAY...Clear. Lows in the lower 40s. Highs in the lower
70s. Southwest winds around 5 mph.
.THURSDAY...Clear. Lows in the mid 40s. Highs in the mid 70s.
Southwest winds around 10 mph.
.FRIDAY...Clear. Lows in the mid 40s. Highs in the mid 70s.
.SATURDAY...Mostly clear. Lows in the mid 40s. Highs in the lower
70s.
$$
WYZ428-221030-
Southern Laramie Valley-
151 PM MDT Sat Sep 21 2024
.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy
until 0300, then mostly cloudy. Slight chance
of showers. Areas of frost after 0400.
Min temperature.....34-39.
24 hr trend......2 degrees cooler.
Max humidity........86-92 percent.
24 hr trend......11 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Southeast 10 to 15 mph. Gusts up to 30 mph
decreasing to 20 mph after midnight.
LAL.................2 until 2100, then 1.
Chc of wetting rain.5 percent.
Transport winds.....East around 25 mph decreasing to around 10 mph
after midnight.
Mixing height.......3700-5700 ft AGL decreasing to 1900-3300 ft AGL
after midnight.
Smoke dispersal.....Poor to good (30000-70000 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.SUNDAY...
Sky/weather.........Partly cloudy until 1200, then mostly sunny.
Areas of frost until 0900.
Max temperature.....61-66.
24 hr trend......1 degree cooler.
Min humidity........30-36 percent.
24 hr trend......Unchanged.
20-foot winds.......Southeast around 5 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 10 mph.
Mixing height.......1400-3300 ft AGL increasing to 3900-5900 ft AGL
in the afternoon.
Smoke dispersal.....Poor (21100-35500 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear. Widespread frost after 0300.
Min temperature.....32-38.
24 hr trend......1 degree warmer.
Max humidity........75-81 percent.
24 hr trend......3 percent drier.
Humidity recovery...Good.
20-foot winds.......South around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph.
Mixing height.......MISSING.
Smoke dispersal.....Poor (10800-16500 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.MONDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy
until 1500, then mostly cloudy. Widespread
frost until 0800.
Max temperature.....67-72.
24 hr trend......6 degrees warmer.
Min humidity........16-22 percent.
24 hr trend......9 percent drier.
20-foot winds.......West 10 to 15 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.......MISSING.
Smoke dispersal.....Poor (35500 knot-ft) increasing to excellent
(168900 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Slight chance of showers. Lows in the
upper 30s. Highs in the mid 60s. Northwest winds around 5 mph.
.WEDNESDAY...Clear. Lows in the upper 30s. Highs in the mid 70s.
South winds around 5 mph.
.THURSDAY...Clear. Lows in the lower 40s. Highs in the upper 70s.
Southwest winds around 10 mph.
.FRIDAY...Mostly clear. Lows in the mid 40s. Highs in the mid
70s.
.SATURDAY...Mostly clear. Lows in the lower 40s. Highs in the
lower 70s.
$$
WYZ429-221030-
Southern Laramie Range-
151 PM MDT Sat Sep 21 2024
.TONIGHT...
Sky/weather.........Mostly cloudy. Slight chance of showers until
0300Slight chance of snow showers after 0100.
Chance of showers after 0300.
Min temperature.....34-39.
24 hr trend......7 degrees cooler.
Max humidity........86-92 percent.
24 hr trend......16 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Southeast around 10 mph. Gusts up to 30 mph
decreasing to 20 mph after midnight.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....East around 30 mph becoming northeast around 15
mph after midnight.
Mixing height.......3400-5400 ft AGL decreasing to 1400-2900 ft AGL
after midnight.
Smoke dispersal.....Poor to good (25100-60600 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.SUNDAY...
Sky/weather.........Mostly cloudy until 0900, then partly cloudy
until 1200, then mostly sunny. Patchy fog until
0700. Slight chance of showers until 1200.
Max temperature.....53-59.
24 hr trend......5 degrees cooler.
Min humidity........43-49 percent.
24 hr trend......1 percent drier.
20-foot winds.......South 5 to 10 mph.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....Northeast 10 to 15 mph.
Mixing height.......1000-2700 ft AGL increasing to 2900-4900 ft AGL
in the afternoon.
Smoke dispersal.....Poor (18400-32400 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....38-43.
24 hr trend......4 degrees warmer.
Max humidity........72-78 percent.
24 hr trend......20 percent drier.
Humidity recovery...Good.
20-foot winds.......Southwest 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph.
Mixing height.......MISSING.
Smoke dispersal.....Poor (10500-13400 knot-ft).
Haines Index........4 or low potential for large plume dominated
fire growth.
.MONDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy
until 1500, then mostly cloudy.
Max temperature.....64-69.
24 hr trend......14 degrees warmer.
Min humidity........16-22 percent.
24 hr trend......14 percent drier.
20-foot winds.......West around 15 mph with higher gusts.
LAL.................1 until 1500, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....West around 20 mph.
Mixing height.......MISSING.
Smoke dispersal.....Poor (35600 knot-ft) increasing to excellent
(158300 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Slight chance of showers. Lows in the
lower 40s. Highs in the lower 60s. Northwest winds around 5 mph.
.WEDNESDAY...Clear. Lows in the lower 40s. Highs in the upper
60s. South winds around 5 mph.
.THURSDAY...Clear. Lows in the upper 40s. Highs in the mid 70s.
Southwest winds around 10 mph.
.FRIDAY...Mostly clear. Lows in the upper 40s. Highs in the lower
70s.
.SATURDAY...Mostly clear. Lows in the upper 40s. Highs in the
upper 60s.
$$
WYZ430-221030-
Laramie Foothills and High Plains-
151 PM MDT Sat Sep 21 2024
.TONIGHT...
Sky/weather.........Mostly cloudy. Slight chance of showers after
2100 until 0300, then chance of showers.
Min temperature.....37-42.
24 hr trend......7 degrees cooler.
Max humidity........82-88 percent.
24 hr trend......15 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......East 5 to 10 mph. Gusts up to 25 mph decreasing
to 15 mph after midnight.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....Northeast around 30 mph decreasing to around 20
mph after midnight.
Mixing height.......3900-5900 ft AGL decreasing to 1700-3100 ft AGL
after midnight.
Smoke dispersal.....Poor to good (26900-63200 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.SUNDAY...
Sky/weather.........Mostly cloudy until 0900, then partly cloudy
until 1500, then mostly sunny. Slight chance of
showers until 1200.
Max temperature.....58-63.
24 hr trend......2 degrees cooler.
Min humidity........40-46 percent.
24 hr trend......14 percent wetter.
20-foot winds.......South 5 to 10 mph and gusty.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....Northeast around 15 mph.
Mixing height.......1800-3800 ft AGL.
Smoke dispersal.....Poor (22000-37100 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....36-41.
24 hr trend......Unchanged.
Max humidity........86-92 percent.
24 hr trend......14 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Southwest around 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing height.......MISSING.
Smoke dispersal.....Poor (7500-22100 knot-ft).
Haines Index........4 or low potential for large plume dominated
fire growth.
.MONDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....72-77.
24 hr trend......14 degrees warmer.
Min humidity........18 percent.
24 hr trend......29 percent drier.
20-foot winds.......Northwest 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 15 mph.
Mixing height.......MISSING.
Smoke dispersal.....Poor (38500 knot-ft) increasing to excellent
(161800 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Slight chance of showers. Lows in the
lower 40s. Highs in the upper 60s. Northwest winds around 10 mph.
.WEDNESDAY...Clear. Lows in the lower 40s. Highs in the mid 70s.
South winds around 5 mph.
.THURSDAY...Clear. Lows in the mid 40s. Highs around 80.
Southwest winds around 10 mph.
.FRIDAY...Mostly clear. Lows in the upper 40s. Highs in the upper
70s.
.SATURDAY...Mostly clear. Lows in the upper 40s. Highs in the mid
70s.
$$
WYZ431-221030-
Laramie East High Plains-
151 PM MDT Sat Sep 21 2024
.TONIGHT...
Sky/weather.........Mostly cloudy. Slight chance of showers after
2100 until 0300, then chance of showers.
Min temperature.....39-44.
24 hr trend......7 degrees cooler.
Max humidity........79-85 percent.
24 hr trend......16 percent wetter.
Humidity recovery...Good.
20-foot winds.......East 5 to 10 mph.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....Northeast around 30 mph decreasing to around 20
mph after midnight.
Mixing height.......3800-5800 ft AGL decreasing to 1500-3000 ft AGL
after midnight.
Smoke dispersal.....Poor to good (32500-63800 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.SUNDAY...
Sky/weather.........Mostly cloudy until 0900, then partly cloudy
until 1500, then mostly sunny. Chance of
showers until 1200.
Max temperature.....61-66.
24 hr trend......2 degrees cooler.
Min humidity........35-41 percent.
24 hr trend......12 percent wetter.
20-foot winds.......South around 5 mph.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....Northeast around 15 mph.
Mixing height.......1500-3200 ft AGL.
Smoke dispersal.....Poor (22100-29900 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.SUNDAY NIGHT...
Sky/weather.........Clear. Patchy frost after 0300.
Min temperature.....35-40.
24 hr trend......6 degrees cooler.
Max humidity........94-100 percent.
24 hr trend......16 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......South around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing height.......MISSING.
Smoke dispersal.....Poor (9100-22900 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.MONDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Patchy frost until 0800.
Max temperature.....75-80.
24 hr trend......14 degrees warmer.
Min humidity........17 percent.
24 hr trend......26 percent drier.
20-foot winds.......West around 10 mph shifting to the northwest in
the afternoon. Gusts up to 25 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph shifting to the north in the
afternoon.
Mixing height.......MISSING.
Smoke dispersal.....Poor (29400 knot-ft) increasing to excellent
(152900 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Slight chance of showers. Lows in the
lower 40s. Highs in the lower 70s. North winds around 5 mph.
.WEDNESDAY...Clear. Lows in the lower 40s. Highs in the upper
70s. South winds around 5 mph.
.THURSDAY...Clear. Lows in the mid 40s. Highs in the lower 80s.
South winds around 10 mph.
.FRIDAY...Mostly clear. Lows in the mid 40s. Highs in the upper
70s.
.SATURDAY...Mostly clear. Lows in the mid 40s. Highs in the upper
70s.
$$
WYZ432-221030-
Bordeaux/Chugwater/Wheatland-
151 PM MDT Sat Sep 21 2024
.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy.
Min temperature.....39-44.
24 hr trend......9 degrees cooler.
Max humidity........71-77 percent.
24 hr trend......14 percent wetter.
Humidity recovery...Good.
20-foot winds.......East 5 to 10 mph. Gusts up to 20 mph in the
evening.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....East around 25 mph decreasing to around 15 mph
after midnight.
Mixing height.......4100-6100 ft AGL decreasing to 1900-3800 ft AGL
after midnight.
Smoke dispersal.....Poor to fair (29500-59900 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.SUNDAY...
Sky/weather.........Partly cloudy until 1200, then mostly sunny.
Max temperature.....66-71.
24 hr trend......5 degrees warmer.
Min humidity........26-32 percent.
24 hr trend......1 percent drier.
20-foot winds.......Southeast 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....East around 10 mph.
Mixing height.......2200-4200 ft AGL.
Smoke dispersal.....Poor to fair (28800-43700 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.SUNDAY NIGHT...
Sky/weather.........Clear.
Min temperature.....40-46.
24 hr trend......2 degrees cooler.
Max humidity........69-75 percent.
24 hr trend......6 percent drier.
Humidity recovery...Good.
20-foot winds.......South 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph shifting to the
southwest after midnight.
Mixing height.......MISSING.
Smoke dispersal.....Poor (5600-25600 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.MONDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Max temperature.....73-78.
24 hr trend......4 degrees warmer.
Min humidity........19 percent.
24 hr trend......9 percent drier.
20-foot winds.......West around 10 mph shifting to the north in the
afternoon. Gusts up to 25 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph shifting to the north in the
afternoon.
Mixing height.......MISSING.
Smoke dispersal.....Poor (28300 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...
.TUESDAY...Partly cloudy. Slight chance of showers. Lows in the
mid 40s. Highs in the lower 70s. Northwest winds around 5 mph.
.WEDNESDAY...Clear. Lows in the mid 40s. Highs around 80. South
winds around 5 mph.
.THURSDAY...Clear. Lows around 50. Highs in the mid 80s.
Southwest winds around 10 mph.
.FRIDAY...Mostly clear. Lows around 50. Highs in the lower 80s.
.SATURDAY...Mostly clear. Lows in the lower 50s. Highs in the
upper 70s.
$$
WYZ433-221030-
Goshen/Middle-Lower North Platte River Basin-
151 PM MDT Sat Sep 21 2024
.TONIGHT...
Sky/weather.........Partly cloudy until 2100, then mostly cloudy
until 2400, then partly cloudy until 0300, then
mostly cloudy.
Min temperature.....39-44.
24 hr trend......10 degrees cooler.
Max humidity........75-81 percent.
24 hr trend......13 percent wetter.
Humidity recovery...Good.
20-foot winds.......Northeast 5 to 10 mph. Gusts up to 20 mph in
the evening.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 25 mph becoming east around 15
mph after midnight.
Mixing height.......3800-5800 ft AGL decreasing to 1500-2700 ft AGL
after midnight.
Smoke dispersal.....Poor to fair (27600-57900 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.SUNDAY...
Sky/weather.........Partly cloudy until 1200, then mostly sunny.
Max temperature.....67-72.
24 hr trend......1 degree warmer.
Min humidity........25-31 percent.
24 hr trend......3 percent wetter.
20-foot winds.......Southeast around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 10 mph shifting to the east in
the afternoon.
Mixing height.......2200-4200 ft AGL.
Smoke dispersal.....Poor to fair (27300-42800 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.SUNDAY NIGHT...
Sky/weather.........Clear.
Min temperature.....37-42.
24 hr trend......2 degrees cooler.
Max humidity........89-95 percent.
24 hr trend......12 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......South 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 10 mph shifting to the south after
midnight.
Mixing height.......MISSING.
Smoke dispersal.....Poor (6800-27500 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.MONDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....76-81.
24 hr trend......7 degrees warmer.
Min humidity........20 percent.
24 hr trend......10 percent drier.
20-foot winds.......West around 5 mph and gusty shifting to the
north with higher gusts in the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 5 mph shifting to the north in
the afternoon.
Mixing height.......MISSING.
Smoke dispersal.....Poor (15300 knot-ft) increasing to very good
(112600 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Slight chance of showers. Lows in the
lower 40s. Highs in the lower 70s. Northwest winds around 5 mph.
.WEDNESDAY...Clear. Lows in the lower 40s. Highs in the lower
80s. South winds around 5 mph.
.THURSDAY...Clear. Lows in the mid 40s. Highs in the mid 80s.
South winds around 5 mph.
.FRIDAY...Mostly clear. Lows in the upper 40s. Highs in the lower
80s.
.SATURDAY...Mostly clear. Lows in the upper 40s. Highs around 80.
$$