Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Cheyenne, WY
Issued by NWS Cheyenne, WY
801
FNUS55 KCYS 120817
FWFCYS
Fire Weather Planning Forecast for Southeast Wyoming/Western Nebraska
National Weather Service CHEYENNE WY
217 AM MDT Sun May 12 2024
.DISCUSSION...
Fire weather conditions expected to remain low due to above-
critical afternoon relative humidity values, good overnight
humidity recoveries, and near daily chances for precipitation.
Main fire weather concern is likely to be with lightning in
thunderstorms especially Sunday through Tuesday when limited
precipitation is expected in thunderstorms.
NEZ434-122215-
Pine Ridge/Nebraska National Forest-
217 AM MDT Sun May 12 2024
.TODAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Slight chance of showers and thunderstorms
after 1500.
Max temperature.....71-76.
24 hr trend......2 degrees cooler.
Min humidity........26-32 percent.
24 hr trend......5 percent wetter.
20-foot winds.......Northwest around 5 mph and gusty increasing to
north around 15 mph with higher gusts in the
afternoon.
LAL.................1 until 1200, then 2 until 1500, then 3.
Chc of wetting rain.5 percent.
Transport winds.....North 10 to 15 mph.
Mixing height.......3000-5000 ft AGL increasing to 9000-11000 ft
AGL in the afternoon.
Smoke dispersal.....Poor (30400 knot-ft) increasing to very good
(132100 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.TONIGHT...
Sky/weather.........Partly cloudy until 0300, then clear. Slight
chance of showers and thunderstorms until 2100.
Min temperature.....43-48.
24 hr trend......2 degrees warmer.
Max humidity........83-89 percent.
24 hr trend......7 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......North around 10 mph shifting to the west after
midnight.
LAL.................2 until 2400, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast 5 to 10 mph.
Mixing height.......3500-5500 ft AGL decreasing to 300-1500 ft AGL
after midnight.
Smoke dispersal.....Poor (4900-34200 knot-ft).
Haines Index........4 or low potential for large plume dominated
fire growth.
.MONDAY...
Sky/weather.........Mostly sunny.
Max temperature.....73-78.
24 hr trend......3 degrees warmer.
Min humidity........24-30 percent.
24 hr trend......3 percent drier.
20-foot winds.......Southwest around 5 mph shifting to the
southeast in the afternoon. Gusts up to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 5 to 10 mph.
Mixing height.......3400-5400 ft AGL increasing to 10400-12400 ft
AGL in the afternoon.
Smoke dispersal.....Poor (18600 knot-ft) increasing to good (93700
knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Chance of showers and thunderstorms.
Lows around 50. Highs in the lower 70s. Southwest winds around
15 mph.
.WEDNESDAY...Cooler. Mostly cloudy with showers likely and chance
of thunderstorms. Lows in the mid 40s. Highs in the lower 60s.
Northwest winds around 10 mph.
.THURSDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the lower 70s.
Northwest winds around 10 mph.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the mid 70s.
.SATURDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the mid 70s.
$$
NEZ435-122215-
Box Butte/South Sioux/Niobrara River-
217 AM MDT Sun May 12 2024
.TODAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Slight chance of showers and thunderstorms
after 1500.
Max temperature.....70-75.
24 hr trend......2 degrees warmer.
Min humidity........24-30 percent.
24 hr trend......1 percent wetter.
20-foot winds.......North 10 to 15 mph. Gusts up to 15 mph
increasing to 25 mph in the afternoon.
LAL.................1 until 1200, then 2 until 1500, then 3.
Chc of wetting rain.5 percent.
Transport winds.....North around 15 mph.
Mixing height.......4100-6100 ft AGL increasing to 10500-12200 ft
AGL in the afternoon.
Smoke dispersal.....Fair (53500 knot-ft) increasing to excellent
(164200 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.TONIGHT...
Sky/weather.........Partly cloudy until 0300, then clear. Slight
chance of showers and thunderstorms until 2400.
Min temperature.....42-47.
24 hr trend......1 degree warmer.
Max humidity........86-92 percent.
24 hr trend......4 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......North 5 to 10 mph. Gusts up to 25 mph in the
evening.
LAL.................2 until 2400, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast 10 to 15 mph.
Mixing height.......4500-6500 ft AGL decreasing to 600-2600 ft AGL
after midnight.
Smoke dispersal.....Good (64200 knot-ft) decreasing to poor (11600
knot-ft) after midnight.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.MONDAY...
Sky/weather.........Mostly sunny.
Max temperature.....72-77.
24 hr trend......1 degree warmer.
Min humidity........24-30 percent.
24 hr trend......1 percent wetter.
20-foot winds.......West around 5 mph shifting to the southeast in
the afternoon. Gusts up to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 5 to 10 mph.
Mixing height.......3500-5500 ft AGL increasing to 10300-12300 ft
AGL in the afternoon.
Smoke dispersal.....Poor (15900 knot-ft) increasing to good (90300
knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Chance of showers and thunderstorms.
Lows in the upper 40s. Highs in the mid 70s. Southwest winds
around 10 mph.
.WEDNESDAY...Cooler. Mostly cloudy with chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the lower 60s. North
winds around 10 mph.
.THURSDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the lower 70s.
Northwest winds around 10 mph.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the mid 70s.
.SATURDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the mid 70s.
$$
NEZ436-122215-
Lower North Platte River Basin/Scottsbluff National Monument-
217 AM MDT Sun May 12 2024
.TODAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Slight chance of showers after 0900. Slight
chance of thunderstorms after 1200.
Max temperature.....71-76.
24 hr trend......1 degree warmer.
Min humidity........25-31 percent.
24 hr trend......5 percent drier.
20-foot winds.......Northwest around 5 mph shifting to the
northeast in the afternoon. Gusts up to 20 mph.
LAL.................1 until 1200, then 2 until 1500, then 3.
Chc of wetting rain.5 percent.
Transport winds.....North 10 to 15 mph.
Mixing height.......3400-5400 ft AGL increasing to 10700-12700 ft
AGL in the afternoon.
Smoke dispersal.....Poor (37300 knot-ft) increasing to excellent
(180700 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers and
thunderstorms until 2400.
Min temperature.....42-47.
24 hr trend......1 degree warmer.
Max humidity........88-94 percent.
24 hr trend......7 percent drier.
Humidity recovery...Excellent.
20-foot winds.......North around 10 mph shifting to the northwest
after midnight.
LAL.................2 until 2400, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast 10 to 15 mph.
Mixing height.......5000-7000 ft AGL decreasing to 200-1400 ft AGL
after midnight.
Smoke dispersal.....Good (78200 knot-ft) decreasing to poor (7000
knot-ft) after midnight.
Haines Index........4 or low potential for large plume dominated
fire growth.
.MONDAY...
Sky/weather.........Mostly sunny.
Max temperature.....73-78.
24 hr trend......2 degrees warmer.
Min humidity........22-28 percent.
24 hr trend......2 percent wetter.
20-foot winds.......Northwest around 5 mph shifting to the east in
the afternoon. Gusts up to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 5 to 10 mph.
Mixing height.......3400-5400 ft AGL increasing to 10200-12200 ft
AGL in the afternoon.
Smoke dispersal.....Poor (11600 knot-ft) increasing to good (80600
knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Chance of showers and slight chance of
thunderstorms. Lows in the upper 40s. Highs in the mid 70s.
Southwest winds around 10 mph.
.WEDNESDAY...Cooler. Partly cloudy with showers likely and chance
of thunderstorms. Lows in the mid 40s. Highs in the lower 60s.
Northwest winds around 10 mph.
.THURSDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the lower 70s.
Northwest winds around 10 mph.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the upper 70s.
.SATURDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the upper 70s.
$$
NEZ437-122215-
Lodgepole Creek/Southern Nebraska Panhandle-
217 AM MDT Sun May 12 2024
.TODAY...
Sky/weather.........Partly cloudy until 1500, then mostly cloudy.
Slight chance of showers and thunderstorms
until 1200, then chance of showers and
thunderstorms.
Max temperature.....67-72.
24 hr trend......Unchanged.
Min humidity........32-38 percent.
24 hr trend......3 percent drier.
20-foot winds.......North around 10 mph and gusty.
LAL.................1 until 0900, then 2 until 1200, then 3.
Chc of wetting rain.10 percent.
Transport winds.....Northeast 15 to 20 mph.
Mixing height.......3400-5400 ft AGL increasing to 9200-11200 ft
AGL in the afternoon.
Smoke dispersal.....Fair (56500 knot-ft) increasing to excellent
(166700 knot-ft) in the afternoon.
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.....41-46.
24 hr trend......2 degrees warmer.
Max humidity........90-96 percent.
24 hr trend......4 percent drier.
Humidity recovery...Excellent.
20-foot winds.......North 5 to 10 mph.
LAL.................3 until 2100, then 2 until 2400, then 1.
Chc of wetting rain.5 percent.
Transport winds.....North around 15 mph.
Mixing height.......4700-6700 ft AGL decreasing to 200-2200 ft AGL
after midnight.
Smoke dispersal.....Good (78900 knot-ft) decreasing to poor (14400
knot-ft) after midnight.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.MONDAY...
Sky/weather.........Mostly sunny.
Max temperature.....Around 73.
24 hr trend......4 degrees warmer.
Min humidity........23-29 percent.
24 hr trend......Unchanged.
20-foot winds.......North around 5 mph shifting to the northeast in
the afternoon. Gusts up to 15 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....North around 10 mph shifting to the northwest
in the afternoon.
Mixing height.......3600-5600 ft AGL increasing to 10000-12000 ft
AGL in the afternoon.
Smoke dispersal.....Poor to good (21400-69700 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Chance of showers and thunderstorms.
Lows in the mid 40s. Highs in the mid 70s. Southwest winds around
10 mph.
.WEDNESDAY...Cooler. Partly cloudy. Showers likely and chance of
thunderstorms. Lows in the mid 40s. Highs in the lower 60s. North
winds around 10 mph.
.THURSDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows around 40. Highs around 70. Northwest winds
around 10 mph.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the upper 70s.
.SATURDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the upper 70s.
$$
WYZ417-122215-
Niobrara/Lower Elevations of Converse/Thunder Basin National
Grassland-
217 AM MDT Sun May 12 2024
.TODAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Slight chance of showers and thunderstorms
after 1200 until 1500, then chance of showers
and thunderstorms.
Max temperature.....69-74.
24 hr trend......1 degree cooler.
Min humidity........23-29 percent.
24 hr trend......5 percent wetter.
20-foot winds.......Northwest around 5 mph shifting to the
northeast in the afternoon. Gusts up to 20 mph.
LAL.................1 until 1200, then 2 until 1500, then 3.
Chc of wetting rain.5 percent.
Transport winds.....North around 10 mph.
Mixing height.......3300-5300 ft AGL increasing to 8600-10600 ft
AGL in the afternoon.
Smoke dispersal.....Poor (27000 knot-ft) increasing to very good
(110900 knot-ft) in the afternoon.
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 2100.
Min temperature.....42-47.
24 hr trend......2 degrees warmer.
Max humidity........85-91 percent.
24 hr trend......13 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......East around 5 mph shifting to the southwest
after midnight.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....East around 10 mph shifting to the southwest
after midnight.
Mixing height.......4100-6100 ft AGL decreasing to 100-1600 ft AGL
after midnight.
Smoke dispersal.....Poor (3500-25200 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.MONDAY...
Sky/weather.........Mostly sunny.
Max temperature.....73-78.
24 hr trend......5 degrees warmer.
Min humidity........21-27 percent.
24 hr trend......3 percent drier.
20-foot winds.......Southwest around 5 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph.
Mixing height.......3400-5400 ft AGL increasing to 10900-12900 ft
AGL in the afternoon.
Smoke dispersal.....Poor (20900 knot-ft) increasing to good (96000
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 with chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the upper 60s.
Northwest winds around 10 mph.
.WEDNESDAY...Mostly cloudy. Chance of showers and thunderstorms.
Lows in the mid 40s. Highs in the lower 60s. Northwest winds
around 15 mph.
.THURSDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs around 70. Northwest
winds around 10 mph.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the lower 70s.
.SATURDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the lower 70s.
$$
WYZ418-122215-
Middle North Platte River Basin/Niobrara and Converse High Plains-
217 AM MDT Sun May 12 2024
.TODAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Slight chance of showers and thunderstorms
after 1500.
Max temperature.....68-73.
24 hr trend......2 degrees warmer.
Min humidity........22-28 percent.
24 hr trend......Unchanged.
20-foot winds.......North 5 to 10 mph and gusty.
LAL.................1 until 1200, then 2 until 1500, then 3.
Chc of wetting rain.5 percent.
Transport winds.....North 10 to 15 mph.
Mixing height.......3600-5600 ft AGL increasing to 10300-12300 ft
AGL in the afternoon.
Smoke dispersal.....Fair (41300 knot-ft) increasing to very good
(130400 knot-ft) in the afternoon.
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 2100.
Min temperature.....41-46.
24 hr trend......3 degrees warmer.
Max humidity........80-86 percent.
24 hr trend......10 percent wetter.
Humidity recovery...Good.
20-foot winds.......Northeast around 5 mph shifting to the west
after midnight.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 10 mph shifting to the south
after midnight.
Mixing height.......4800-6800 ft AGL decreasing to 300-2300 ft AGL
after midnight.
Smoke dispersal.....Poor to fair (6200-42700 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.....72-77.
24 hr trend......5 degrees warmer.
Min humidity........21-27 percent.
24 hr trend......2 percent drier.
20-foot winds.......West 5 to 10 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph.
Mixing height.......3600-5600 ft AGL increasing to 10700-12700 ft
AGL in the afternoon.
Smoke dispersal.....Poor (26800 knot-ft) increasing to very good
(102000 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 with chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the upper 60s. West
winds around 10 mph.
.WEDNESDAY...Mostly cloudy with showers likely and chance of
thunderstorms. Lows in the lower 40s. Highs in the upper 50s.
North winds around 10 mph.
.THURSDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the upper 30s. Highs in the upper 60s.
Northwest winds around 10 mph.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the lower 70s.
.SATURDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the lower 70s.
$$
WYZ419-122215-
North Laramie Range and Adjacent High Plains-
217 AM MDT Sun May 12 2024
.TODAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Slight chance of showers and thunderstorms
after 1200 until 1500, then chance of showers
and thunderstorms.
Max temperature.....59-67.
24 hr trend......2 degrees warmer.
Min humidity........26-32 percent.
24 hr trend......6 percent wetter.
20-foot winds.......North 10 to 15 mph and gusty.
LAL.................1 until 1200, then 2 until 1500, then 3.
Chc of wetting rain.5 percent.
Transport winds.....North around 15 mph.
Mixing height.......3900-5900 ft AGL increasing to 8900-10900 ft
AGL in the afternoon.
Smoke dispersal.....Good (63900 knot-ft) increasing to very good
(135500 knot-ft) in the afternoon.
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 2100.
Min temperature.....39-44.
24 hr trend......3 degrees warmer.
Max humidity........75-81 percent.
24 hr trend......6 percent wetter.
Humidity recovery...Good.
20-foot winds.......North around 5 mph shifting to the west after
midnight.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 10 mph shifting to the
southwest after midnight.
Mixing height.......4800-6800 ft AGL decreasing to 700-2700 ft AGL
after midnight.
Smoke dispersal.....Poor to fair (9500-51200 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.
Slight chance of showers and thunderstorms
after 1200.
Max temperature.....65-71.
24 hr trend......4 degrees warmer.
Min humidity........24-30 percent.
24 hr trend......3 percent drier.
20-foot winds.......West 5 to 10 mph.
LAL.................1 until 1200, then 2 until 1500, then 3.
Chc of wetting rain.5 percent.
Transport winds.....West around 10 mph.
Mixing height.......4200-6200 ft AGL increasing to 10000-12000 ft
AGL in the afternoon.
Smoke dispersal.....Poor (37500 knot-ft) increasing to very good
(105800 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 with showers likely and chance of
thunderstorms. Lows in the mid 40s. Highs in the mid 60s. West
winds around 15 mph.
.WEDNESDAY...Cooler. Mostly cloudy with showers likely and chance
of thunderstorms. Lows around 40. Highs in the lower 50s. North
winds around 10 mph.
.THURSDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the upper 30s. Highs in the lower 60s.
Northwest winds around 10 mph.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the upper 60s.
.SATURDAY...Mostly clear. Chance of showers and slight chance of
thunderstorms. Lows in the lower 40s. Highs in the upper 60s.
$$
WYZ420-122215-
North Laramie Valley/Shirley Basin-
217 AM MDT Sun May 12 2024
.TODAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Slight chance of showers and thunderstorms
after 1200.
Max temperature.....60-65.
24 hr trend......1 degree cooler.
Min humidity........23-29 percent.
24 hr trend......4 percent wetter.
20-foot winds.......North 5 to 10 mph and gusty.
LAL.................1 until 1200, then 2 until 1500, then 3.
Chc of wetting rain.5 percent.
Transport winds.....North 10 to 15 mph.
Mixing height.......3100-5100 ft AGL increasing to 9500-11500 ft
AGL in the afternoon.
Smoke dispersal.....Fair (44100 knot-ft) increasing to very good
(138400 knot-ft) in the afternoon.
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 2100.
Min temperature.....35-40.
24 hr trend......1 degree warmer.
Max humidity........85-91 percent.
24 hr trend......3 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Northeast around 5 mph shifting to the south
after midnight.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 10 mph shifting to the south
after midnight.
Mixing height.......5000-7000 ft AGL decreasing to 400-1900 ft AGL
after midnight.
Smoke dispersal.....Poor to fair (5300-52400 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.
Slight chance of showers and thunderstorms
after 1200.
Max temperature.....65-70.
24 hr trend......5 degrees warmer.
Min humidity........21-27 percent.
24 hr trend......1 percent drier.
20-foot winds.......West 5 to 10 mph and gusty.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph.
Mixing height.......3100-5100 ft AGL increasing to 9900-11800 ft
AGL in the afternoon.
Smoke dispersal.....Poor (25100 knot-ft) increasing to very good
(143200 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear with showers likely and chance of
thunderstorms. Lows in the lower 40s. Highs in the mid 60s. West
winds around 10 mph.
.WEDNESDAY...Cooler. Mostly cloudy with showers likely and chance
of thunderstorms. Lows in the upper 30s. Highs in the mid 50s.
North winds around 10 mph.
.THURSDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the mid 30s. Highs in the lower 60s.
Northwest winds around 10 mph.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the upper 60s.
.SATURDAY...Mostly clear. Chance of showers and slight chance of
thunderstorms. Lows in the upper 30s. Highs around 70.
$$
WYZ421-122215-
Ferris/Seminoe/Shirley Mountains-
217 AM MDT Sun May 12 2024
.TODAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Slight chance of showers and thunderstorms
after 1500.
Max temperature.....61-67.
24 hr trend......1 degree warmer.
Min humidity........22-28 percent.
24 hr trend......3 percent wetter.
20-foot winds.......North 5 to 10 mph and gusty.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....North 10 to 15 mph.
Mixing height.......3400-5400 ft AGL increasing to 9400-11400 ft
AGL in the afternoon.
Smoke dispersal.....Poor (38800 knot-ft) increasing to very good
(127900 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....38-43.
24 hr trend......2 degrees warmer.
Max humidity........69-75 percent.
24 hr trend......3 percent wetter.
Humidity recovery...Good.
20-foot winds.......Northeast around 10 mph shifting to the south
after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 10 mph shifting to the south
after midnight.
Mixing height.......5100-7100 ft AGL decreasing to 700-2300 ft AGL
after midnight.
Smoke dispersal.....Poor to fair (5800-50300 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.....66-72.
24 hr trend......6 degrees warmer.
Min humidity........17-23 percent.
24 hr trend......3 percent drier.
20-foot winds.......Southwest 10 to 15 mph. Gusts up to 15 mph
increasing to 25 mph in the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph.
Mixing height.......3300-5300 ft AGL increasing to 10000-12000 ft
AGL in the afternoon.
Smoke dispersal.....Poor (26900 knot-ft) increasing to very good
(145200 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear with showers likely and slight chance of
thunderstorms. Lows in the lower 40s. Highs in the mid 60s. West
winds around 15 mph.
.WEDNESDAY...Cooler. Mostly cloudy with showers likely and chance
of thunderstorms. Lows in the upper 30s. Highs in the mid 50s.
North winds around 10 mph.
.THURSDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the upper 30s. Highs in the mid 60s.
Northwest winds around 10 mph.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the upper 60s.
.SATURDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the lower 70s.
$$
WYZ422-122215-
Central and West Carbon-
217 AM MDT Sun May 12 2024
.TODAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Slight chance of showers and thunderstorms
after 1500.
Max temperature.....62-67.
24 hr trend......Unchanged.
Min humidity........20-26 percent.
24 hr trend......3 percent wetter.
20-foot winds.......North 5 to 10 mph and gusty.
LAL.................1 until 1500, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....North 10 to 15 mph.
Mixing height.......3200-5200 ft AGL increasing to 9900-11900 ft
AGL in the afternoon.
Smoke dispersal.....Poor (37200 knot-ft) increasing to very good
(140900 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....36-41.
24 hr trend......2 degrees warmer.
Max humidity........74-80 percent.
24 hr trend......1 percent wetter.
Humidity recovery...Good.
20-foot winds.......Northeast around 10 mph shifting to the south
after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 10 mph shifting to the
southwest after midnight.
Mixing height.......5500-7500 ft AGL decreasing to 500-2500 ft AGL
after midnight.
Smoke dispersal.....Fair (57500 knot-ft) decreasing to poor (5700
knot-ft) after midnight.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.MONDAY...
Sky/weather.........Mostly sunny.
Max temperature.....67-72.
24 hr trend......6 degrees warmer.
Min humidity........17-23 percent.
24 hr trend......2 percent drier.
20-foot winds.......West 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph.
Mixing height.......2900-4900 ft AGL increasing to 9200-11200 ft
AGL in the afternoon.
Smoke dispersal.....Poor (29200 knot-ft) increasing to excellent
(156900 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear with showers likely and chance of
thunderstorms. Lows in the lower 40s. Highs in the upper 60s.
West winds around 15 mph.
.WEDNESDAY...Cooler. Partly cloudy with chance of showers and
thunderstorms. Lows in the upper 30s. Highs in the upper 50s.
Northwest winds around 10 mph.
.THURSDAY...Mostly clear. Lows in the mid 30s. Highs in the mid
60s. North winds around 10 mph.
.FRIDAY...Mostly clear. Slight chance of showers. Lows in the
lower 40s. Highs around 70.
.SATURDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the lower 70s.
$$
WYZ423-122215-
Southwest Carbon County-
217 AM MDT Sun May 12 2024
.TODAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Max temperature.....63-68.
24 hr trend......2 degrees warmer.
Min humidity........21-27 percent.
24 hr trend......1 percent drier.
20-foot winds.......North 5 to 10 mph and gusty.
LAL.................1 until 1500, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....North 10 to 15 mph.
Mixing height.......3100-5100 ft AGL increasing to 10000-12000 ft
AGL in the afternoon.
Smoke dispersal.....Poor (34900 knot-ft) increasing to excellent
(155200 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....35-40.
24 hr trend......4 degrees warmer.
Max humidity........76-82 percent.
24 hr trend......Unchanged.
Humidity recovery...Good.
20-foot winds.......Northeast around 10 mph shifting to the
southeast after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 10 mph shifting to the northwest
after midnight.
Mixing height.......5300-7300 ft AGL decreasing to 200-1700 ft AGL
after midnight.
Smoke dispersal.....Good (63800 knot-ft) decreasing to poor (4100
knot-ft) after midnight.
Haines Index........4 or low potential for large plume dominated
fire growth.
.MONDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....67-72.
24 hr trend......4 degrees warmer.
Min humidity........19-25 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 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......2300-4300 ft AGL increasing to 8600-10600 ft
AGL in the afternoon.
Smoke dispersal.....Poor (19500 knot-ft) increasing to very good
(140900 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 with showers likely and chance of
thunderstorms. Lows in the lower 40s. Highs in the upper 60s.
Southwest winds around 10 mph.
.WEDNESDAY...Partly cloudy with chance of showers and
thunderstorms. Lows in the upper 30s. Highs in the lower 60s.
North winds around 10 mph.
.THURSDAY...Mostly clear. Lows in the upper 30s. Highs in the
upper 60s. North winds around 10 mph.
.FRIDAY...Mostly clear. Lows in the lower 40s. Highs in the lower
70s.
.SATURDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the lower 70s.
$$
WYZ424-122215-
Sierra Madre Range/Medicine Bow NF-
217 AM MDT Sun May 12 2024
.TODAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Slight chance of showers after 0900 until 1500.
Slight chance of thunderstorms after 1200.
Chance of showers after 1500.
Max temperature.....52-60.
24 hr trend......1 degree warmer.
Min humidity........29-35 percent.
24 hr trend......9 percent drier.
20-foot winds.......North around 10 mph and gusty.
LAL.................1 until 1200, then 2 until 1500, then 3.
Chc of wetting rain.5 percent.
Transport winds.....North 15 to 20 mph.
Mixing height.......3500-5500 ft AGL increasing to 8500-10500 ft
AGL in the afternoon.
Smoke dispersal.....Good (63700 knot-ft) increasing to very good
(149800 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....33-38.
24 hr trend......1 degree warmer.
Max humidity........67-73 percent.
24 hr trend......6 percent drier.
Humidity recovery...Good.
20-foot winds.......Northeast around 10 mph shifting to the
southeast after midnight.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 10 mph shifting to the northwest
after midnight.
Mixing height.......5200-7200 ft AGL decreasing to 1200-3200 ft AGL
after midnight.
Smoke dispersal.....Poor to fair (13900-58400 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.
Slight chance of showers and thunderstorms
after 1200.
Max temperature.....56-64.
24 hr trend......5 degrees warmer.
Min humidity........27-33 percent.
24 hr trend......2 percent drier.
20-foot winds.......West 5 to 10 mph. Gusts up to 15 mph increasing
to 25 mph in the afternoon.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph.
Mixing height.......3200-5200 ft AGL increasing to 7800-9800 ft AGL
in the afternoon.
Smoke dispersal.....Fair (41200 knot-ft) increasing to very good
(117200 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 with showers likely and chance of
thunderstorms. Lows in the upper 30s. Highs in the upper 50s.
Southwest winds around 10 mph.
.WEDNESDAY...Partly cloudy with showers likely, chance of
thunderstorms and snow showers. Lows in the mid 30s. Highs in the
lower 50s. West winds around 10 mph.
.THURSDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 30s. Highs in the upper 50s.
North winds around 10 mph.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 30s. Highs in the lower 60s.
.SATURDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 30s. Highs in the mid 60s.
$$
WYZ425-122215-
Upper North Platte River Basin-
217 AM MDT Sun May 12 2024
.TODAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Slight chance of showers and thunderstorms
after 1200.
Max temperature.....60-65.
24 hr trend......1 degree cooler.
Min humidity........22-28 percent.
24 hr trend......6 percent wetter.
20-foot winds.......Northwest 5 to 10 mph and gusty.
LAL.................1 until 1200, then 2 until 1500, then 3.
Chc of wetting rain.5 percent.
Transport winds.....North 10 to 15 mph.
Mixing height.......3300-5300 ft AGL increasing to 9600-11600 ft
AGL in the afternoon.
Smoke dispersal.....Poor (38700 knot-ft) increasing to excellent
(155800 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....34-39.
24 hr trend......3 degrees warmer.
Max humidity........72-78 percent.
24 hr trend......10 percent drier.
Humidity recovery...Good.
20-foot winds.......North around 10 mph shifting to the south after
midnight.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 10 mph shifting to the south after
midnight.
Mixing height.......5200-7200 ft AGL decreasing to 500-2500 ft AGL
after midnight.
Smoke dispersal.....Fair (58600 knot-ft) decreasing to poor (6000
knot-ft) after midnight.
Haines Index........4 or low potential for large plume dominated
fire growth.
.MONDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Slight chance of showers and thunderstorms
after 1200.
Max temperature.....64-69.
24 hr trend......6 degrees warmer.
Min humidity........22-28 percent.
24 hr trend......2 percent drier.
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.....West 10 to 15 mph.
Mixing height.......3400-5400 ft AGL increasing to 9500-11300 ft
AGL in the afternoon.
Smoke dispersal.....Poor (33900 knot-ft) increasing to very good
(142300 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear with showers likely and chance of
thunderstorms. Lows around 40. Highs in the mid 60s. Southwest
winds around 10 mph.
.WEDNESDAY...Partly cloudy. Showers likely and chance of
thunderstorms. Lows in the upper 30s. Highs in the upper 50s.
Northwest winds around 10 mph.
.THURSDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the mid 30s. Highs in the lower 60s.
Northwest winds around 10 mph.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the upper 60s.
.SATURDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs around 70.
$$
WYZ426-122215-
Snowy Range/Medicine Bow NF-
217 AM MDT Sun May 12 2024
.TODAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Slight chance of showers and snow showers until
1200, then chance of showers and thunderstorms.
Max temperature.....51-57.
24 hr trend......Unchanged.
Min humidity........31-37 percent.
24 hr trend......4 percent wetter.
20-foot winds.......North 10 to 15 mph with higher gusts.
LAL.................1 until 1200, then 3.
Chc of wetting rain.5 percent.
Transport winds.....North around 15 mph.
Mixing height.......3500-5500 ft AGL increasing to 8600-10600 ft
AGL in the afternoon.
Smoke dispersal.....Good (66600 knot-ft) increasing to very good
(147600 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers and
thunderstorms until 2100. Slight chance of snow
showers after 1900 until 2100.
Min temperature.....32-37.
24 hr trend......2 degrees warmer.
Max humidity........72-78 percent.
24 hr trend......10 percent drier.
Humidity recovery...Good.
20-foot winds.......North around 10 mph shifting to the southwest
after midnight. Gusts up to 20 mph.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 10 mph shifting to the northwest
after midnight.
Mixing height.......4700-6700 ft AGL decreasing to 900-2900 ft AGL
after midnight.
Smoke dispersal.....Poor to fair (13300-52300 knot-ft).
Haines Index........4 or low potential for large plume dominated
fire growth.
.MONDAY...
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.....56-62.
24 hr trend......3 degrees warmer.
Min humidity........29-35 percent.
24 hr trend......3 percent drier.
20-foot winds.......West 10 to 15 mph with higher gusts.
LAL.................1 until 1200, then 3.
Chc of wetting rain.5 percent.
Transport winds.....West 10 to 15 mph.
Mixing height.......3700-5700 ft AGL increasing to 8400-10400 ft
AGL in the afternoon.
Smoke dispersal.....Fair (43400 knot-ft) increasing to very good
(116800 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 with showers likely and chance of
thunderstorms. Lows in the mid 30s. Highs in the upper 50s. West
winds around 15 mph.
.WEDNESDAY...Mostly cloudy. Showers with possible thunderstorms
and snow showers. Lows in the lower 30s. Highs in the upper 40s.
West winds around 10 mph.
.THURSDAY...Partly cloudy with slight chance of showers,
thunderstorms and snow showers. Lows around 30. Highs in the mid
50s. Northwest winds around 10 mph.
.FRIDAY...Mostly clear. Slight chance of showers, thunderstorms
and snow showers. Lows in the upper 30s. Highs around 60.
.SATURDAY...Mostly clear. Chance of showers, slight chance of
thunderstorms and snow showers. Lows in the upper 30s. Highs in
the lower 60s.
$$
WYZ427-122215-
North Snowy Range Foothills-
217 AM MDT Sun May 12 2024
.TODAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Slight chance of showers and thunderstorms
after 1200 until 1500, then chance of showers
and thunderstorms.
Max temperature.....59-64.
24 hr trend......1 degree cooler.
Min humidity........23-29 percent.
24 hr trend......6 percent wetter.
20-foot winds.......Northwest 5 to 10 mph and gusty.
LAL.................1 until 1200, then 2 until 1500, then 3.
Chc of wetting rain.5 percent.
Transport winds.....North 10 to 15 mph.
Mixing height.......3200-5200 ft AGL increasing to 9300-11300 ft
AGL in the afternoon.
Smoke dispersal.....Fair (40200 knot-ft) increasing to very good
(138400 knot-ft) in the afternoon.
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 2100.
Min temperature.....35-40.
24 hr trend......2 degrees warmer.
Max humidity........69-75 percent.
24 hr trend......15 percent drier.
Humidity recovery...Good.
20-foot winds.......Northeast around 10 mph shifting to the
southwest after midnight.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 10 mph shifting to the
southwest after midnight.
Mixing height.......5300-7300 ft AGL decreasing to 800-2600 ft AGL
after midnight.
Smoke dispersal.....Poor to fair (9000-56800 knot-ft).
Haines Index........4 or low potential for large plume dominated
fire growth.
.MONDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Slight chance of showers and thunderstorms
after 1200.
Max temperature.....64-69.
24 hr trend......6 degrees warmer.
Min humidity........21-27 percent.
24 hr trend......1 percent drier.
20-foot winds.......West 10 to 15 mph with higher gusts.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph.
Mixing height.......3500-5500 ft AGL increasing to 9600-11200 ft
AGL in the afternoon.
Smoke dispersal.....Poor (38200 knot-ft) increasing to very good
(145200 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear with showers likely and chance of
thunderstorms. Lows in the lower 40s. Highs in the mid 60s. West
winds around 15 mph.
.WEDNESDAY...Mostly cloudy with showers and chance of
thunderstorms. Lows in the upper 30s. Highs in the mid 50s.
Northwest winds around 10 mph.
.THURSDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the mid 30s. Highs in the lower 60s. West
winds around 10 mph.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the upper 60s.
.SATURDAY...Mostly clear. Chance of showers and slight chance of
thunderstorms. Lows in the lower 40s. Highs in the upper 60s.
$$
WYZ428-122215-
Southern Laramie Valley-
217 AM MDT Sun May 12 2024
.TODAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy
until 1500, then mostly cloudy. Slight chance
of showers until 1200, then chance of showers
and thunderstorms.
Max temperature.....59-64.
24 hr trend......1 degree cooler.
Min humidity........25-31 percent.
24 hr trend......8 percent wetter.
20-foot winds.......Northwest around 5 mph increasing to north
around 15 mph in the afternoon. Gusts up to 25
mph.
LAL.................1 until 1200, then 3.
Chc of wetting rain.5 percent.
Transport winds.....North around 15 mph.
Mixing height.......3300-5300 ft AGL increasing to 9300-11300 ft
AGL in the afternoon.
Smoke dispersal.....Fair (51600 knot-ft) increasing to excellent
(153600 knot-ft) in the afternoon.
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 2100.
Min temperature.....33-38.
24 hr trend......2 degrees warmer.
Max humidity........81-87 percent.
24 hr trend......Unchanged.
Humidity recovery...Good.
20-foot winds.......Northeast around 10 mph shifting to the
southwest after midnight.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 10 mph shifting to the
southwest after midnight.
Mixing height.......4600-6600 ft AGL decreasing to 500-2300 ft AGL
after midnight.
Smoke dispersal.....Poor to fair (6000-42600 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.
Slight chance of showers and thunderstorms
after 1200.
Max temperature.....64-69.
24 hr trend......5 degrees warmer.
Min humidity........23-29 percent.
24 hr trend......2 percent drier.
20-foot winds.......West 5 to 10 mph and gusty.
LAL.................1 until 1200, then 3.
Chc of wetting rain.5 percent.
Transport winds.....West around 10 mph.
Mixing height.......3800-5800 ft AGL increasing to 9900-11400 ft
AGL in the afternoon.
Smoke dispersal.....Poor (30800 knot-ft) increasing to very good
(113500 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 with showers likely and chance of
thunderstorms. Lows in the lower 40s. Highs in the mid 60s. West
winds around 10 mph.
.WEDNESDAY...Cooler. Mostly cloudy with showers and chance of
thunderstorms. Lows in the upper 30s. Highs in the mid 50s.
Northwest winds around 10 mph.
.THURSDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the mid 30s. Highs in the lower 60s.
Northwest winds around 10 mph.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the upper 60s.
.SATURDAY...Mostly clear. Chance of showers and slight chance of
thunderstorms. Lows in the lower 40s. Highs around 70.
$$
WYZ429-122215-
Southern Laramie Range-
217 AM MDT Sun May 12 2024
.TODAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Slight chance of showers until 1200, then
chance of showers and thunderstorms.
Max temperature.....57-62.
24 hr trend......1 degree cooler.
Min humidity........25-31 percent.
24 hr trend......2 percent drier.
20-foot winds.......North 10 to 15 mph with higher gusts.
LAL.................1 until 1200, then 3.
Chc of wetting rain.5 percent.
Transport winds.....North around 20 mph.
Mixing height.......3700-5700 ft AGL increasing to 8800-10800 ft
AGL in the afternoon.
Smoke dispersal.....Good (77700 knot-ft) increasing to excellent
(168800 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers and
thunderstorms until 2100.
Min temperature.....35-40.
24 hr trend......1 degree warmer.
Max humidity........78-84 percent.
24 hr trend......Unchanged.
Humidity recovery...Good.
20-foot winds.......North around 10 mph shifting to the west after
midnight. Gusts up to 20 mph.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 15 mph becoming northwest around 5
mph after midnight.
Mixing height.......4900-6900 ft AGL decreasing to 500-1800 ft AGL
after midnight.
Smoke dispersal.....Good (69300 knot-ft) decreasing to poor (6800
knot-ft) after midnight.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.MONDAY...
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.....62-67.
24 hr trend......4 degrees warmer.
Min humidity........25-31 percent.
24 hr trend......2 percent drier.
20-foot winds.......Northwest around 10 mph and gusty.
LAL.................1 until 1200, then 3.
Chc of wetting rain.5 percent.
Transport winds.....Northwest around 10 mph.
Mixing height.......4300-6300 ft AGL increasing to 9900-11800 ft
AGL in the afternoon.
Smoke dispersal.....Fair (47900 knot-ft) increasing to very good
(101400 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 with showers likely and chance of
thunderstorms. Lows in the lower 40s. Highs in the lower 60s.
West winds around 15 mph.
.WEDNESDAY...Cooler. Mostly cloudy with showers and chance of
thunderstorms. Lows in the upper 30s. Highs in the lower 50s.
Northwest winds around 10 mph.
.THURSDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the mid 30s. Highs in the upper 50s.
Northwest winds around 10 mph.
.FRIDAY...Mostly clear. Chance of showers and slight chance of
thunderstorms. Lows in the lower 40s. Highs in the mid 60s.
.SATURDAY...Mostly clear. Chance of showers and slight chance of
thunderstorms. Lows in the lower 40s. Highs in the mid 60s.
$$
WYZ430-122215-
Laramie Foothills and High Plains-
217 AM MDT Sun May 12 2024
.TODAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Slight chance of showers after 0900 until 1500.
Slight chance of thunderstorms after 1200 until
1500, then chance of showers and thunderstorms.
Max temperature.....63-68.
24 hr trend......1 degree warmer.
Min humidity........29 percent.
24 hr trend......1 percent drier.
20-foot winds.......North 10 to 15 mph with higher gusts.
LAL.................1 until 1200, then 2 until 1500, then 3.
Chc of wetting rain.5 percent.
Transport winds.....North around 20 mph.
Mixing height.......3800-5800 ft AGL increasing to 9400-11400 ft
AGL in the afternoon.
Smoke dispersal.....Good (89000 knot-ft) increasing to excellent
(186100 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Partly cloudy until 0300, then clear. Slight
chance of showers and thunderstorms until 2100.
Min temperature.....38-43.
24 hr trend......1 degree warmer.
Max humidity........81-87 percent.
24 hr trend......Unchanged.
Humidity recovery...Good.
20-foot winds.......North around 10 mph and gusty shifting to the
west after midnight.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 15 mph decreasing to around 5 mph
after midnight.
Mixing height.......4300-6300 ft AGL decreasing to 300-1300 ft AGL
after midnight.
Smoke dispersal.....Good (62000 knot-ft) decreasing to poor (5200
knot-ft) after midnight.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.MONDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Slight chance of showers and thunderstorms
after 1200.
Max temperature.....68-73.
24 hr trend......5 degrees warmer.
Min humidity........23-29 percent.
24 hr trend......1 percent drier.
20-foot winds.......Northwest 5 to 10 mph and gusty.
LAL.................1 until 1200, then 2 until 1500, then 3.
Chc of wetting rain.5 percent.
Transport winds.....West 5 to 10 mph.
Mixing height.......4300-6300 ft AGL increasing to 10300-12300 ft
AGL in the afternoon.
Smoke dispersal.....Poor (29100 knot-ft) increasing to good (88900
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 with showers likely and chance of
thunderstorms. Lows in the mid 40s. Highs around 70. West winds
around 10 mph.
.WEDNESDAY...Cooler. Mostly cloudy with showers likely and chance
of thunderstorms. Lows in the lower 40s. Highs in the upper 50s.
North winds around 10 mph.
.THURSDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the upper 30s. Highs in the mid 60s.
Northwest winds around 10 mph.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the lower 70s.
.SATURDAY...Mostly clear. Chance of showers and slight chance of
thunderstorms. Lows in the lower 40s. Highs in the lower 70s.
$$
WYZ431-122215-
Laramie East High Plains-
217 AM MDT Sun May 12 2024
.TODAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Slight chance of showers after 0900 until 1500.
Slight chance of thunderstorms after 1200 until
1500, then chance of showers and thunderstorms.
Max temperature.....66-71.
24 hr trend......2 degrees warmer.
Min humidity........28 percent.
24 hr trend......4 percent drier.
20-foot winds.......North 10 to 15 mph with higher gusts.
LAL.................1 until 1200, then 2 until 1500, then 3.
Chc of wetting rain.5 percent.
Transport winds.....North around 20 mph.
Mixing height.......3800-5800 ft AGL increasing to 10000-12000 ft
AGL in the afternoon.
Smoke dispersal.....Good (86300 knot-ft) increasing to excellent
(200200 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Partly cloudy until 0300, then clear. Slight
chance of showers and thunderstorms until 2100.
Min temperature.....39-44.
24 hr trend......1 degree warmer.
Max humidity........87-93 percent.
24 hr trend......3 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......North around 10 mph shifting to the northwest
after midnight.
LAL.................2 until 2400, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 20 mph becoming north around
10 mph after midnight.
Mixing height.......4600-6600 ft AGL decreasing to 200-1900 ft AGL
after midnight.
Smoke dispersal.....Good (76700 knot-ft) decreasing to poor (9700
knot-ft) after midnight.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.MONDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Slight chance of showers and thunderstorms
after 1200.
Max temperature.....70-75.
24 hr trend......4 degrees warmer.
Min humidity........28 percent.
24 hr trend......Unchanged.
20-foot winds.......Northwest around 5 mph shifting to the
northeast in the afternoon.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 5 to 10 mph.
Mixing height.......3800-5800 ft AGL increasing to 10500-12500 ft
AGL in the afternoon.
Smoke dispersal.....Poor (18100 knot-ft) increasing to good (84500
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 with showers likely and chance of
thunderstorms. Lows in the mid 40s. Highs in the lower 70s. West
winds around 10 mph.
.WEDNESDAY...Cooler. Mostly cloudy with showers likely and chance
of thunderstorms. Lows in the lower 40s. Highs around 60.
Northwest winds around 10 mph.
.THURSDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the upper 30s. Highs in the upper 60s.
Northwest winds around 10 mph.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the mid 70s.
.SATURDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the mid 70s.
$$
WYZ432-122215-
Bordeaux/Chugwater/Wheatland-
217 AM MDT Sun May 12 2024
.TODAY...
Sky/weather.........Sunny until 1200, then partly cloudy. Slight
chance of showers and thunderstorms after 1200.
Max temperature.....68-73.
24 hr trend......1 degree cooler.
Min humidity........21-27 percent.
24 hr trend......1 percent wetter.
20-foot winds.......North around 10 mph and gusty.
LAL.................1 until 1200, then 2 until 1500, then 3.
Chc of wetting rain.5 percent.
Transport winds.....North around 15 mph.
Mixing height.......3300-5300 ft AGL increasing to 10100-12100 ft
AGL in the afternoon.
Smoke dispersal.....Fair (42600 knot-ft) increasing to excellent
(151800 knot-ft) in the afternoon.
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 2100.
Min temperature.....41-46.
24 hr trend......2 degrees warmer.
Max humidity........80-86 percent.
24 hr trend......10 percent wetter.
Humidity recovery...Good.
20-foot winds.......North around 10 mph shifting to the west after
midnight.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 10 mph shifting to the west
after midnight.
Mixing height.......4800-6800 ft AGL decreasing to 300-1300 ft AGL
after midnight.
Smoke dispersal.....Fair (57800 knot-ft) decreasing to poor (3900
knot-ft) after midnight.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.MONDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Slight chance of showers and thunderstorms
after 1200.
Max temperature.....72-77.
24 hr trend......4 degrees warmer.
Min humidity........22-28 percent.
24 hr trend......1 percent wetter.
20-foot winds.......West around 5 mph shifting to the northeast in
the afternoon. Gusts up to 15 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....West 5 to 10 mph.
Mixing height.......3800-5800 ft AGL increasing to 10100-12100 ft
AGL in the afternoon.
Smoke dispersal.....Poor (21000 knot-ft) increasing to good (84700
knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Showers likely and chance of
thunderstorms. Lows in the upper 40s. Highs in the lower 70s.
West winds around 10 mph.
.WEDNESDAY...Cooler. Mostly cloudy with showers likely and chance
of thunderstorms. Lows in the mid 40s. Highs in the upper 50s.
North winds around 10 mph.
.THURSDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the upper 60s.
Northwest winds around 10 mph.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the mid 70s.
.SATURDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the mid 70s.
$$
WYZ433-122215-
Goshen/Middle-Lower North Platte River Basin-
217 AM MDT Sun May 12 2024
.TODAY...
Sky/weather.........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......1 degree warmer.
Min humidity........19-25 percent.
24 hr trend......1 percent drier.
20-foot winds.......North 5 to 10 mph and gusty.
LAL.................1 until 1200, then 2 until 1500, then 3.
Chc of wetting rain.5 percent.
Transport winds.....North 10 to 15 mph.
Mixing height.......3200-5200 ft AGL increasing to 11100-13100 ft
AGL in the afternoon.
Smoke dispersal.....Poor (29800 knot-ft) increasing to excellent
(161500 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Partly cloudy until 0300, then clear. Slight
chance of showers and thunderstorms until 2100.
Min temperature.....40-45.
24 hr trend......2 degrees warmer.
Max humidity........86-92 percent.
24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......North around 10 mph shifting to the northwest
after midnight.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 15 mph becoming north around 5
mph after midnight.
Mixing height.......5000-7000 ft AGL decreasing to 300-1100 ft AGL
after midnight.
Smoke dispersal.....Fair (58100 knot-ft) decreasing to poor (3900
knot-ft) after midnight.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.MONDAY...
Sky/weather.........Mostly sunny.
Max temperature.....74-79.
24 hr trend......3 degrees warmer.
Min humidity........25 percent.
24 hr trend......1 percent wetter.
20-foot winds.......Southwest around 5 mph shifting to the east in
the afternoon. Gusts up to 15 mph.
LAL.................1 until 1500, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....West 5 to 10 mph.
Mixing height.......3600-5600 ft AGL increasing to 10800-12500 ft
AGL in the afternoon.
Smoke dispersal.....Poor (18100 knot-ft) increasing to good (89300
knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Chance of showers and thunderstorms.
Lows in the upper 40s. Highs in the mid 70s. West winds around
10 mph.
.WEDNESDAY...Cooler. Mostly cloudy. Chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the lower 60s. North
winds around 10 mph.
.THURSDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows around 40. Highs in the lower 70s. Northwest
winds around 10 mph.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the upper 70s.
.SATURDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the upper 70s.
$$