Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Cheyenne, WY
Issued by NWS Cheyenne, WY
621
FNUS55 KCYS 200800
FWFCYS
Fire Weather Planning Forecast for Southeast Wyoming/Western Nebraska
National Weather Service CHEYENNE WY
200 AM MDT Sun Apr 20 2025
.DISCUSSION...Minimal fire weather concerns for the rest of this weekend,
with increasing concerns early next week with warmer temperatures
expected and gusty winds returning to at least southeast Wyoming and
portions of western Nebraska. Daytime relative humidities will lower
into the teens Monday and Tuesday afternoon with westerly winds
gusting between 35 to 45 mph late morning and through the afternoon.
An unsettled and wet pattern is expected to develop mid to late
next week with a chance for showers and thunderstorms every day.
NEZ434-210515-
Pine Ridge/Nebraska National Forest-
200 AM MDT Sun Apr 20 2025
.TODAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....58-64.
24 hr trend......6 degrees warmer.
Min humidity........24-30 percent.
24 hr trend......2 percent wetter.
20-foot winds.......Southwest around 10 mph and gusty shifting to
the northwest with higher gusts in the
afternoon.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph shifting to the
northwest in the afternoon.
Mixing height.......2500-4500 ft AGL increasing to 8300-10300 ft
AGL in the afternoon.
Smoke dispersal.....Poor (32600 knot-ft) increasing to excellent
(171700 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....31-36.
24 hr trend......5 degrees warmer.
Max humidity........89-95 percent.
24 hr trend......11 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......West 5 to 10 mph. Gusts up to 25 mph in the
evening.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 15 mph becoming west around 5
mph after midnight.
Mixing height.......4300-6300 ft AGL decreasing to 400-1400 ft AGL
after midnight.
Smoke dispersal.....Good (60500 knot-ft) decreasing to poor (4800
knot-ft) after midnight.
.MONDAY...
Sky/weather.........Mostly sunny until 0900, then partly cloudy
until 1500, then mostly cloudy. Scattered
showers and slight chance of thunderstorms
after 1200.
Max temperature.....66-72.
24 hr trend......9 degrees warmer.
Min humidity........19-25 percent.
24 hr trend......4 percent drier.
20-foot winds.......Southwest around 10 mph with higher gusts
increasing to around 20 mph with gusts to
around 40 mph in the afternoon.
Chc of wetting rain.5 percent.
Transport winds.....Southwest around 15 mph increasing to around 30
mph in the afternoon.
Mixing height.......3800-5800 ft AGL increasing to 10100-12100 ft
AGL in the afternoon.
Smoke dispersal.....Fair (43500 knot-ft) increasing to excellent
(301600 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the lower 30s. Highs in the
lower 60s. West winds around 10 mph.
.WEDNESDAY...Partly cloudy with showers likely. Lows in the mid
30s. Highs in the lower 60s. East winds around 10 mph.
.THURSDAY...Cooler. Showers likely. Lows in the upper 30s. Highs
in the lower 50s. East winds around 10 mph.
.FRIDAY...Partly cloudy. Chance of showers. Lows in the mid 30s.
Highs in the upper 50s.
.SATURDAY...Partly cloudy. Chance of showers. Lows in the lower
40s. Highs in the mid 60s.
$$
NEZ435-210515-
Box Butte/South Sioux/Niobrara River-
200 AM MDT Sun Apr 20 2025
.TODAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....58-63.
24 hr trend......6 degrees warmer.
Min humidity........23-29 percent.
24 hr trend......2 percent drier.
20-foot winds.......Southwest around 10 mph shifting to the
northwest with higher gusts in the afternoon.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph shifting to the
northwest in the afternoon.
Mixing height.......2200-4200 ft AGL increasing to 8300-10300 ft
AGL in the afternoon.
Smoke dispersal.....Poor (35400 knot-ft) increasing to excellent
(189200 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....30-35.
24 hr trend......4 degrees warmer.
Max humidity........90-96 percent.
24 hr trend......13 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......West 5 to 10 mph. Gusts up to 25 mph in the
evening.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 15 mph becoming west around 5
mph after midnight.
Mixing height.......4100-6100 ft AGL decreasing to 400-1800 ft AGL
after midnight.
Smoke dispersal.....Good (73100 knot-ft) decreasing to poor (6200
knot-ft) after midnight.
.MONDAY...
Sky/weather.........Mostly sunny until 0900, then partly cloudy
until 1500, then mostly cloudy. Scattered
showers and slight chance of thunderstorms
after 1200.
Max temperature.....67-72.
24 hr trend......9 degrees warmer.
Min humidity........18-24 percent.
24 hr trend......3 percent drier.
20-foot winds.......Southwest 10 to 15 mph. Gusts up to 25 mph
increasing to 35 mph in the afternoon.
Chc of wetting rain.5 percent.
Transport winds.....Southwest around 15 mph increasing to around 30
mph in the afternoon.
Mixing height.......3600-5600 ft AGL increasing to 9900-11900 ft
AGL in the afternoon.
Smoke dispersal.....Fair (44600 knot-ft) increasing to excellent
(283600 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the lower 30s. Highs in the mid
60s. West winds around 10 mph.
.WEDNESDAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the mid 30s. Highs in the mid
60s. East winds around 10 mph.
.THURSDAY...Cooler. Mostly cloudy with showers likely and slight
chance of thunderstorms. Lows in the upper 30s. Highs in the
lower 50s. East winds around 10 mph.
.FRIDAY...Partly cloudy. Chance of showers. Lows in the mid 30s.
Highs in the upper 50s.
.SATURDAY...Mostly cloudy. Chance of showers and slight chance of
thunderstorms. Lows around 40. Highs in the mid 60s.
$$
NEZ436-210515-
Lower North Platte River Basin/Scottsbluff National Monument-
200 AM MDT Sun Apr 20 2025
.TODAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....59-64.
24 hr trend......7 degrees warmer.
Min humidity........22-28 percent.
24 hr trend......3 percent drier.
20-foot winds.......Southwest around 10 mph and gusty shifting to
the northwest with higher gusts in the
afternoon.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph increasing to northwest
around 25 mph in the afternoon.
Mixing height.......2500-4500 ft AGL increasing to 8500-10500 ft
AGL in the afternoon.
Smoke dispersal.....Fair (45100 knot-ft) increasing to excellent
(215500 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....31-36.
24 hr trend......8 degrees warmer.
Max humidity........82-88 percent.
24 hr trend......1 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......West 5 to 10 mph. Gusts up to 30 mph in the
evening.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 15 mph becoming west around 5
mph after midnight.
Mixing height.......4200-6200 ft AGL decreasing to 400-1700 ft AGL
after midnight.
Smoke dispersal.....Good (71300 knot-ft) decreasing to poor (4800
knot-ft) after midnight.
.MONDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy
until 1500, then mostly cloudy. Scattered
showers and slight chance of thunderstorms
after 1200.
Max temperature.....68-73.
24 hr trend......7 degrees warmer.
Min humidity........15-21 percent.
24 hr trend......7 percent drier.
20-foot winds.......Southwest 10 to 15 mph. Gusts up to 25 mph
increasing to 35 mph in the afternoon.
Chc of wetting rain.5 percent.
Transport winds.....Southwest around 15 mph increasing to west
around 30 mph in the afternoon.
Mixing height.......4400-6400 ft AGL increasing to 10200-12200 ft
AGL in the afternoon.
Smoke dispersal.....Fair (53800 knot-ft) increasing to excellent
(328700 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Slight chance of thunderstorms and
isolated showers. Lows in the lower 30s. Highs in the mid 60s.
Northwest winds around 10 mph.
.WEDNESDAY...Partly cloudy with showers likely and slight chance
of thunderstorms. Lows in the mid 30s. Highs in the upper 60s.
East winds around 10 mph.
.THURSDAY...Cooler. Mostly cloudy with showers likely and slight
chance of thunderstorms. Lows around 40. Highs in the upper 50s.
East winds around 10 mph.
.FRIDAY...Mostly cloudy. Chance of showers. Lows in the upper
30s. Highs around 60.
.SATURDAY...Mostly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the lower 40s. Highs in the upper 60s.
$$
NEZ437-210515-
Lodgepole Creek/Southern Nebraska Panhandle-
200 AM MDT Sun Apr 20 2025
.TODAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....58-63.
24 hr trend......11 degrees warmer.
Min humidity........22-28 percent.
24 hr trend......10 percent drier.
20-foot winds.......Southwest around 10 mph and gusty shifting to
the northwest with gusts to around 35 mph in
the afternoon.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 20 mph shifting to the
northwest in the afternoon.
Mixing height.......2800-4800 ft AGL increasing to 8600-10600 ft
AGL in the afternoon.
Smoke dispersal.....Good (60200 knot-ft) increasing to excellent
(237400 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....31-36.
24 hr trend......7 degrees warmer.
Max humidity........80-86 percent.
24 hr trend......9 percent drier.
Humidity recovery...Good.
20-foot winds.......Northwest around 15 mph and gusty becoming west
around 5 mph after midnight.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing height.......3900-5900 ft AGL decreasing to 500-2100 ft AGL
after midnight.
Smoke dispersal.....Good (81100 knot-ft) decreasing to poor (13500
knot-ft) after midnight.
.MONDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Scattered showers and slight chance of
thunderstorms after 1200.
Max temperature.....69-74.
24 hr trend......11 degrees warmer.
Min humidity........12-18 percent.
24 hr trend......10 percent drier.
20-foot winds.......Southwest 10 to 15 mph with higher gusts.
Chc of wetting rain.5 percent.
Transport winds.....Southwest around 15 mph increasing to around 30
mph in the afternoon.
Mixing height.......4000-6000 ft AGL increasing to 12200-14200 ft
AGL in the afternoon.
Smoke dispersal.....Fair (47900 knot-ft) increasing to excellent
(349500 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 30s. Highs in the mid 60s. West
winds around 10 mph.
.WEDNESDAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the upper 30s. Highs in the
upper 60s. Southeast winds around 10 mph.
.THURSDAY...Cooler. Mostly cloudy with showers likely and slight
chance of thunderstorms. Lows around 40. Highs in the upper 50s.
East winds around 10 mph.
.FRIDAY...Mostly cloudy with showers likely. Lows in the upper
30s. Highs in the upper 50s.
.SATURDAY...Mostly cloudy. Chance of showers and slight chance of
thunderstorms. Lows around 40. Highs in the upper 60s.
$$
WYZ417-210515-
Niobrara/Lower Elevations of Converse/Thunder Basin National
Grassland-
200 AM MDT Sun Apr 20 2025
.TODAY...
Sky/weather.........Partly cloudy. Isolated showers after 1200.
Max temperature.....54-59.
24 hr trend......2 degrees warmer.
Min humidity........39-45 percent.
24 hr trend......24 percent wetter.
20-foot winds.......West 10 to 15 mph with higher gusts.
Chc of wetting rain.5 percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing height.......2100-4100 ft AGL increasing to 5900-7900 ft AGL
in the afternoon.
Smoke dispersal.....Poor (35800 knot-ft) increasing to very good
(125200 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....30-35.
24 hr trend......9 degrees warmer.
Max humidity........90-96 percent.
24 hr trend......21 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......West around 10 mph and gusty shifting to the
southwest after midnight.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph shifting to the
southwest after midnight.
Mixing height.......3100-5100 ft AGL decreasing to 300-1000 ft AGL
after midnight.
Smoke dispersal.....Poor (3800-35500 knot-ft).
.MONDAY...
Sky/weather.........Mostly sunny until 0900, then partly cloudy
until 1200, then mostly cloudy until 1500, then
partly cloudy. Slight chance of thunderstorms
and isolated showers after 1200.
Max temperature.....61-66.
24 hr trend......10 degrees warmer.
Min humidity........23-29 percent.
24 hr trend......14 percent drier.
20-foot winds.......Southwest around 10 mph with higher gusts
increasing to west around 20 mph with gusts to
around 45 mph in the afternoon.
Chc of wetting rain.5 percent.
Transport winds.....Southwest around 15 mph increasing to west
around 40 mph in the afternoon.
Mixing height.......3300-5300 ft AGL increasing to 9500-11500 ft
AGL in the afternoon.
Smoke dispersal.....Fair (42200 knot-ft) increasing to excellent
(354000 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows around 30. Highs in the upper 50s.
Northwest winds around 10 mph.
.WEDNESDAY...Partly cloudy with chance of showers. Lows in the
lower 30s. Highs around 60. East winds around 10 mph.
.THURSDAY...Mostly cloudy with chance of showers. Lows in the mid
30s. Highs in the mid 50s. East winds around 10 mph.
.FRIDAY...Mostly cloudy. Chance of showers. Lows in the mid 30s.
Highs around 60.
.SATURDAY...Partly cloudy with slight chance of showers. Lows in
the lower 40s. Highs in the upper 60s.
$$
WYZ418-210515-
Middle North Platte River Basin/Niobrara and Converse High Plains-
200 AM MDT Sun Apr 20 2025
.TODAY...
Sky/weather.........Partly cloudy. Isolated snow showers after 0900
until 1000. Isolated showers after 0900.
Max temperature.....51-57.
24 hr trend......3 degrees warmer.
Min humidity........39-45 percent.
24 hr trend......26 percent wetter.
20-foot winds.......West 10 to 15 mph. Gusts up to 20 mph
increasing to 30 mph in the afternoon.
Chc of wetting rain.5 percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing height.......2200-4200 ft AGL increasing to 6000-8000 ft AGL
in the afternoon.
Smoke dispersal.....Poor (37300 knot-ft) increasing to very good
(130500 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....30-35.
24 hr trend......9 degrees warmer.
Max humidity........81-87 percent.
24 hr trend......8 percent wetter.
Humidity recovery...Good.
20-foot winds.......West around 10 mph shifting to the southwest
after midnight. Gusts up to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....North around 10 mph shifting to the southwest
after midnight.
Mixing height.......3700-5700 ft AGL decreasing to 400-1100 ft AGL
after midnight.
Smoke dispersal.....Poor to fair (5300-42600 knot-ft).
.MONDAY...
Sky/weather.........Mostly sunny until 0900, then partly cloudy.
Slight chance of thunderstorms and isolated
showers after 1200.
Max temperature.....57-65.
24 hr trend......9 degrees warmer.
Min humidity........23-29 percent.
24 hr trend......15 percent drier.
20-foot winds.......Breezy. Southwest around 10 mph increasing to
west around 25 mph in the afternoon. Gusts up
to 50 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 20 mph increasing to west
around 45 mph in the afternoon.
Mixing height.......3400-5400 ft AGL increasing to 9300-11300 ft
AGL in the afternoon.
Smoke dispersal.....Fair (56600 knot-ft) increasing to excellent
(384200 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the upper 20s. Highs in the
upper 50s. Northwest winds around 10 mph.
.WEDNESDAY...Partly cloudy. Chance of showers and slight chance
of thunderstorms. Lows in the lower 30s. Highs around 60. East
winds around 10 mph.
.THURSDAY...Mostly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the mid 30s. Highs in the mid
50s. East winds around 10 mph.
.FRIDAY...Mostly cloudy. Chance of showers. Lows in the mid 30s.
Highs around 60.
.SATURDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows around 40. Highs in the upper 60s.
$$
WYZ419-210515-
North Laramie Range and Adjacent High Plains-
200 AM MDT Sun Apr 20 2025
.TODAY...
Sky/weather.........Partly cloudy. Isolated snow showers after 0900
until 1500. Isolated showers after 1200.
Max temperature.....43-53.
24 hr trend......12 degrees warmer.
Min humidity........42-48 percent.
24 hr trend......Unchanged.
20-foot winds.......West 15 to 20 mph with gusts to around 40 mph.
Chc of wetting rain.5 percent.
Transport winds.....West 20 to 25 mph.
Mixing height.......2600-4600 ft AGL increasing to 5500-7500 ft AGL
in the afternoon.
Smoke dispersal.....Fair (53200 knot-ft) increasing to excellent
(151400 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....29-35.
24 hr trend......8 degrees warmer.
Max humidity........66-72 percent.
24 hr trend......4 percent wetter.
Humidity recovery...Fair.
20-foot winds.......West 10 to 15 mph. Gusts up to 35 mph
decreasing to 25 mph after midnight.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing height.......3200-5200 ft AGL decreasing to 300-1300 ft AGL
after midnight.
Smoke dispersal.....Good (63500 knot-ft) decreasing to poor (13200
knot-ft) after midnight.
.MONDAY...
Sky/weather.........Mostly sunny until 0900, then partly cloudy.
Scattered snow showers after 1200 until 1500.
Slight chance of thunderstorms and isolated
showers after 1200. Isolated snow showers after
1500.
Max temperature.....49-59.
24 hr trend......11 degrees warmer.
Min humidity........26-32 percent.
24 hr trend......3 percent drier.
20-foot winds.......Windy. Southwest around 20 mph increasing to
west around 30 mph in the afternoon. Gusts up
to 55 mph.
Chc of wetting rain.5 percent.
Transport winds.....Southwest around 30 mph increasing to west
around 45 mph in the afternoon.
Mixing height.......3800-5800 ft AGL increasing to 8300-10300 ft
AGL in the afternoon.
Smoke dispersal.....Good (90500 knot-ft) increasing to excellent
(349500 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows around 30. Highs in the mid 50s.
West winds around 20 mph.
.WEDNESDAY...Partly cloudy. Chance of showers and slight chance
of thunderstorms. Lows in the lower 30s. Highs in the mid 50s.
South winds around 10 mph.
.THURSDAY...Partly cloudy. Chance of showers, snow showers and
slight chance of thunderstorms. Lows in the mid 30s. Highs in the
lower 50s. Southeast winds around 10 mph.
.FRIDAY...Mostly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the mid 30s. Highs in the mid 50s.
.SATURDAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the upper 30s. Highs in the mid
60s.
$$
WYZ420-210515-
North Laramie Valley/Shirley Basin-
200 AM MDT Sun Apr 20 2025
.TODAY...
Sky/weather.........Partly cloudy. Isolated snow showers after 0900
until 1500. Isolated showers after 1200 until
1500.
Max temperature.....44-49.
24 hr trend......7 degrees warmer.
Min humidity........45-51 percent.
24 hr trend......5 percent wetter.
20-foot winds.......West 15 to 20 mph with gusts to around 40 mph.
Chc of wetting rain.5 percent.
Transport winds.....West around 20 mph increasing to around 30 mph
in the afternoon.
Mixing height.......1500-3500 ft AGL increasing to 5100-7100 ft AGL
in the afternoon.
Smoke dispersal.....Fair (40900 knot-ft) increasing to excellent
(161200 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....25-30.
24 hr trend......10 degrees warmer.
Max humidity........78-84 percent.
24 hr trend......2 percent drier.
Humidity recovery...Good.
20-foot winds.......West around 15 mph with gusts to around 35 mph
becoming southwest around 5 mph after midnight.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing height.......2900-4900 ft AGL decreasing to 0-800 ft AGL
after midnight.
Smoke dispersal.....Good (72100 knot-ft) decreasing to poor (5500
knot-ft) after midnight.
.MONDAY...
Sky/weather.........Partly cloudy. Scattered snow showers after
1200 until 1300. Scattered showers and slight
chance of thunderstorms after 1200.
Max temperature.....49-54.
24 hr trend......6 degrees warmer.
Min humidity........27-33 percent.
24 hr trend......8 percent drier.
20-foot winds.......Windy. Southwest around 15 mph increasing to
west around 30 mph in the afternoon. Gusts up
to 50 mph.
Chc of wetting rain.5 percent.
Transport winds.....Southwest around 30 mph increasing to west
around 45 mph in the afternoon.
Mixing height.......3400-5400 ft AGL increasing to 7000-9000 ft AGL
in the afternoon.
Smoke dispersal.....Very good (101000 knot-ft) increasing to
excellent (305300 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the upper 20s. Highs in the
lower 50s. West winds around 15 mph.
.WEDNESDAY...Partly cloudy. Chance of showers and slight chance
of thunderstorms. Lows in the upper 20s. Highs in the upper 50s.
South winds around 10 mph.
.THURSDAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the lower 30s. Highs in the mid
50s. Southeast winds around 5 mph.
.FRIDAY...Mostly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the lower 30s. Highs in the upper 50s.
.SATURDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the mid 30s. Highs in the mid 60s.
$$
WYZ421-210515-
Ferris/Seminoe/Shirley Mountains-
200 AM MDT Sun Apr 20 2025
.TODAY...
Sky/weather.........Partly cloudy until 0900, then mostly cloudy
until 1500, then partly cloudy.
Max temperature.....44-50.
24 hr trend......3 degrees warmer.
Min humidity........45-51 percent.
24 hr trend......1 percent drier.
20-foot winds.......Southwest 10 to 15 mph with gusts to around 35
mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph increasing to west
around 25 mph in the afternoon.
Mixing height.......1300-3300 ft AGL increasing to 5300-7300 ft AGL
in the afternoon.
Smoke dispersal.....Poor (24300 knot-ft) increasing to excellent
(150100 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....28-33.
24 hr trend......7 degrees warmer.
Max humidity........69-75 percent.
24 hr trend......3 percent wetter.
Humidity recovery...Good.
20-foot winds.......Southwest 10 to 15 mph. Gusts up to 35 mph
decreasing to 25 mph after midnight.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing height.......3300-5300 ft AGL decreasing to 400-1200 ft AGL
after midnight.
Smoke dispersal.....Good (72500 knot-ft) decreasing to poor (10200
knot-ft) after midnight.
.MONDAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy
until 1500, then partly cloudy. Isolated
showers and snow showers until 0900. Slight
chance of thunderstorms until 1500. Scattered
showers and snow showers after 0900 until 1500.
Max temperature.....47-53.
24 hr trend......9 degrees warmer.
Min humidity........25-31 percent.
24 hr trend......15 percent drier.
20-foot winds.......Breezy. Southwest around 15 mph increasing to
west around 25 mph in the afternoon. Gusts up
to 50 mph.
Chc of wetting rain.10 percent.
Transport winds.....Southwest around 25 mph increasing to west
around 45 mph in the afternoon.
Mixing height.......1700-3700 ft AGL increasing to 7000-9000 ft AGL
in the afternoon.
Smoke dispersal.....Fair (53600 knot-ft) increasing to excellent
(316300 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the upper 20s. Highs in the
lower 50s. West winds around 15 mph.
.WEDNESDAY...Partly cloudy. Chance of showers. Lows in the lower
30s. Highs in the mid 50s. South winds around 10 mph.
.THURSDAY...Partly cloudy. Chance of showers, slight chance of
thunderstorms and snow showers. Lows in the lower 30s. Highs in
the mid 50s. Northeast winds around 5 mph.
.FRIDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the mid 30s. Highs in the lower 60s.
.SATURDAY...Partly cloudy with slight chance of showers. Lows in
the upper 30s. Highs in the mid 60s.
$$
WYZ422-210515-
Central and West Carbon-
200 AM MDT Sun Apr 20 2025
.TODAY...
Sky/weather.........Mostly cloudy until 1500, then partly cloudy.
Max temperature.....46-51.
24 hr trend......11 degrees warmer.
Min humidity........37-43 percent.
24 hr trend......2 percent wetter.
20-foot winds.......Southwest 10 to 15 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 20 mph increasing to west
around 30 mph in the afternoon.
Mixing height.......1500-3500 ft AGL increasing to 5500-7500 ft AGL
in the afternoon.
Smoke dispersal.....Fair (47600 knot-ft) increasing to excellent
(182500 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....27-32.
24 hr trend......5 degrees warmer.
Max humidity........70-76 percent.
24 hr trend......2 percent drier.
Humidity recovery...Good.
20-foot winds.......Southwest 10 to 15 mph. Gusts up to 30 mph
decreasing to 20 mph after midnight.
Chc of wetting rain.Zero percent.
Transport winds.....West around 25 mph becoming southwest around 15
mph after midnight.
Mixing height.......3400-5400 ft AGL decreasing to 300-1000 ft AGL
after midnight.
Smoke dispersal.....Good (81300 knot-ft) decreasing to poor (7700
knot-ft) after midnight.
.MONDAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy
until 1500, then partly cloudy. Scattered
showers until 1200. Scattered snow showers and
slight chance of thunderstorms. Isolated
showers after 1200.
Max temperature.....50-55.
24 hr trend......1 degree warmer.
Min humidity........25-31 percent.
24 hr trend......13 percent drier.
20-foot winds.......Breezy. Southwest around 15 mph increasing to
west around 25 mph in the afternoon. Gusts up
to 45 mph.
Chc of wetting rain.15 percent.
Transport winds.....Southwest around 30 mph increasing to west
around 40 mph in the afternoon.
Mixing height.......2300-4300 ft AGL increasing to 6900-8900 ft AGL
in the afternoon.
Smoke dispersal.....Good (76200 knot-ft) increasing to excellent
(273800 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the upper 20s. Highs in the mid
50s. West winds around 15 mph.
.WEDNESDAY...Partly cloudy. Chance of showers. Lows in the lower
30s. Highs in the upper 50s. South winds around 10 mph.
.THURSDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the lower 30s. Highs in the upper 50s.
Northeast winds around 5 mph.
.FRIDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the mid 30s. Highs in the lower 60s.
.SATURDAY...Partly cloudy with slight chance of showers. Lows in
the upper 30s. Highs in the mid 60s.
$$
WYZ423-210515-
Southwest Carbon County-
200 AM MDT Sun Apr 20 2025
.TODAY...
Sky/weather.........Mostly cloudy until 1500, then partly cloudy.
Isolated snow showers until 1200.
Max temperature.....48-54.
24 hr trend......8 degrees warmer.
Min humidity........32-38 percent.
24 hr trend......12 percent wetter.
20-foot winds.......Southwest around 5 mph increasing to around 15
mph in the afternoon. Gusts up to 25 mph.
Chc of wetting rain.5 percent.
Transport winds.....Southwest around 15 mph increasing to west
around 25 mph in the afternoon.
Mixing height.......1900-3900 ft AGL increasing to 6800-8800 ft AGL
in the afternoon.
Smoke dispersal.....Fair (40700 knot-ft) increasing to excellent
(176100 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....28-33.
24 hr trend......7 degrees warmer.
Max humidity........74-80 percent.
24 hr trend......1 percent drier.
Humidity recovery...Good.
20-foot winds.......Southwest 5 to 10 mph. Gusts up to 25 mph
decreasing to 15 mph after midnight.
Chc of wetting rain.Zero percent.
Transport winds.....West around 20 mph becoming southwest around 10
mph after midnight.
Mixing height.......4400-6400 ft AGL decreasing to 400-1400 ft AGL
after midnight.
Smoke dispersal.....Good (83800 knot-ft) decreasing to poor (6900
knot-ft) after midnight.
.MONDAY...
Sky/weather.........Partly cloudy until 0900, then mostly cloudy.
Scattered showers, snow showers and slight
chance of thunderstorms. No snow accumulation.
Max temperature.....52-58.
24 hr trend......3 degrees warmer.
Min humidity........23-29 percent.
24 hr trend......14 percent drier.
20-foot winds.......Southwest 15 to 20 mph with gusts to around 40
mph.
Chc of wetting rain.25 percent.
Transport winds.....Southwest around 25 mph increasing to west
around 35 mph in the afternoon.
Mixing height.......2900-4900 ft AGL increasing to 7500-9500 ft AGL
in the afternoon.
Smoke dispersal.....Good (60100 knot-ft) increasing to excellent
(257900 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the upper 20s. Highs in the
upper 50s. Southwest winds around 10 mph.
.WEDNESDAY...Partly cloudy. Chance of showers. Lows in the lower
30s. Highs in the lower 60s. South winds around 5 mph.
.THURSDAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the mid 30s. Highs in the lower
60s. Southeast winds around 5 mph.
.FRIDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the mid 30s. Highs in the mid 60s.
.SATURDAY...Partly cloudy with slight chance of showers. Lows in
the upper 30s. Highs in the upper 60s.
$$
WYZ424-210515-
Sierra Madre Range/Medicine Bow NF-
200 AM MDT Sun Apr 20 2025
.TODAY...
Sky/weather.........Partly cloudy until 0900, then mostly cloudy
until 1500, then partly cloudy. Isolated snow
showers.
Max temperature.....37-45.
24 hr trend......4 degrees warmer.
Min humidity........47-53 percent.
24 hr trend......22 percent wetter.
20-foot winds.......Southwest 10 to 15 mph. Gusts up to 20 mph
increasing to 30 mph in the afternoon.
Chc of wetting rain.5 percent.
Transport winds.....West around 15 mph increasing to around 25 mph
in the afternoon.
Mixing height.......2000-4000 ft AGL increasing to 5200-7200 ft AGL
in the afternoon.
Smoke dispersal.....Fair (42100 knot-ft) increasing to very good
(139800 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....24-30.
24 hr trend......10 degrees warmer.
Max humidity........69-75 percent.
24 hr trend......4 percent wetter.
Humidity recovery...Good.
20-foot winds.......Southwest around 10 mph and gusty.
Chc of wetting rain.Zero percent.
Transport winds.....West around 25 mph becoming southwest around 15
mph after midnight.
Mixing height.......3600-5600 ft AGL decreasing to 500-1900 ft AGL
after midnight.
Smoke dispersal.....Good (83800 knot-ft) decreasing to poor (15500
knot-ft) after midnight.
.MONDAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
Scattered snow showers and showers until 1200.
Slight chance of thunderstorms. Numerous snow
showers and showers after 1200. Snow
accumulation up to 1 inch.
Max temperature.....41-51.
24 hr trend......6 degrees warmer.
Min humidity........34-40 percent.
24 hr trend......15 percent drier.
20-foot winds.......Southwest 15 to 20 mph with gusts to around 45
mph.
Chc of wetting rain.35 percent.
Transport winds.....Southwest 35 to 40 mph.
Mixing height.......3300-5300 ft AGL increasing to 6400-8400 ft AGL
in the afternoon.
Smoke dispersal.....Very good (112500 knot-ft) increasing to
excellent (240000 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Slight chance of snow showers. Lows in
the mid 20s. Highs in the upper 40s. Southwest winds around
10 mph.
.WEDNESDAY...Partly cloudy. Showers, snow showers likely and
slight chance of thunderstorms. Lows in the upper 20s. Highs in
the mid 50s. South winds around 10 mph.
.THURSDAY...Partly cloudy with chance of showers, snow showers
and slight chance of thunderstorms. Lows in the upper 20s. Highs
in the lower 50s. South winds around 5 mph.
.FRIDAY...Partly cloudy with chance of showers, snow showers and
slight chance of thunderstorms. Lows in the lower 30s. Highs in
the mid 50s.
.SATURDAY...Partly cloudy with chance of showers and snow
showers. Lows in the mid 30s. Highs in the upper 50s.
$$
WYZ425-210515-
Upper North Platte River Basin-
200 AM MDT Sun Apr 20 2025
.TODAY...
Sky/weather.........Mostly cloudy until 1500, then partly cloudy.
Max temperature.....46-51.
24 hr trend......9 degrees warmer.
Min humidity........39-45 percent.
24 hr trend......7 percent wetter.
20-foot winds.......Southwest 10 to 15 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph increasing to west
around 30 mph in the afternoon.
Mixing height.......2300-4300 ft AGL increasing to 6100-8100 ft AGL
in the afternoon.
Smoke dispersal.....Fair (54800 knot-ft) increasing to excellent
(177600 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....27-32.
24 hr trend......8 degrees warmer.
Max humidity........69-75 percent.
24 hr trend......5 percent drier.
Humidity recovery...Good.
20-foot winds.......Southwest 5 to 10 mph. Gusts up to 25 mph
decreasing to 15 mph after midnight.
Chc of wetting rain.Zero percent.
Transport winds.....West around 20 mph becoming southwest around 10
mph after midnight.
Mixing height.......3500-5500 ft AGL decreasing to 500-1200 ft AGL
after midnight.
Smoke dispersal.....Good (73200 knot-ft) decreasing to poor (6200
knot-ft) after midnight.
.MONDAY...
Sky/weather.........Mostly sunny until 0900, then partly cloudy
until 1200, then mostly cloudy. Scattered
showers, snow showers and slight chance of
thunderstorms.
Max temperature.....50-55.
24 hr trend......3 degrees warmer.
Min humidity........27-33 percent.
24 hr trend......9 percent drier.
20-foot winds.......Breezy. Southwest around 15 mph increasing to
west around 25 mph in the afternoon. Gusts up
to 45 mph.
Chc of wetting rain.15 percent.
Transport winds.....Southwest around 30 mph increasing to west
around 40 mph in the afternoon.
Mixing height.......3400-5400 ft AGL increasing to 7200-9200 ft AGL
in the afternoon.
Smoke dispersal.....Good (98700 knot-ft) increasing to excellent
(271900 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the mid 20s. Highs in the mid
50s. Southwest winds around 10 mph.
.WEDNESDAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the upper 20s. Highs in the
lower 60s. Southwest winds around 10 mph.
.THURSDAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the lower 30s. Highs in the
upper 50s. South winds around 5 mph.
.FRIDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the lower 30s. Highs in the lower 60s.
.SATURDAY...Partly cloudy with slight chance of showers. Lows in
the mid 30s. Highs in the mid 60s.
$$
WYZ426-210515-
Snowy Range/Medicine Bow NF-
200 AM MDT Sun Apr 20 2025
.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy
until 1500, then partly cloudy. Isolated snow
showers after 0900.
Max temperature.....36-44.
24 hr trend......7 degrees warmer.
Min humidity........48-54 percent.
24 hr trend......12 percent wetter.
20-foot winds.......West around 10 mph with higher gusts increasing
to around 20 mph with gusts to around 40 mph in
the afternoon.
Chc of wetting rain.5 percent.
Transport winds.....West around 20 mph increasing to around 30 mph
in the afternoon.
Mixing height.......2100-4100 ft AGL increasing to 4500-6500 ft AGL
in the afternoon.
Smoke dispersal.....Fair (52300 knot-ft) increasing to very good
(148400 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....22-28.
24 hr trend......15 degrees warmer.
Max humidity........70-76 percent.
24 hr trend......8 percent drier.
Humidity recovery...Good.
20-foot winds.......Southwest 10 to 15 mph. Gusts up to 40 mph
decreasing to 30 mph after midnight.
Chc of wetting rain.Zero percent.
Transport winds.....West around 30 mph becoming southwest around 20
mph after midnight.
Mixing height.......2900-4900 ft AGL decreasing to 300-2100 ft AGL
after midnight.
Smoke dispersal.....Good (84800 knot-ft) decreasing to poor (20000
knot-ft) after midnight.
.MONDAY...
Sky/weather.........Mostly sunny until 0900, then partly cloudy
until 1200, then mostly cloudy. Isolated snow
showers until 1200. Slight chance of
thunderstorms. Numerous snow showers and
scattered showers after 1200. Snow accumulation
up to 2 inches.
Max temperature.....41-51.
24 hr trend......5 degrees warmer.
Min humidity........30-36 percent.
24 hr trend......14 percent drier.
20-foot winds.......Breezy. Southwest 20 to 25 mph with gusts to
around 50 mph.
Chc of wetting rain.20 percent.
Transport winds.....Southwest around 35 mph increasing to west
around 45 mph in the afternoon.
Mixing height.......3700-5700 ft AGL increasing to 6900-8900 ft AGL
in the afternoon.
Smoke dispersal.....Very good (136000 knot-ft) increasing to
excellent (290300 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the lower 20s. Highs in the
upper 40s. West winds around 15 mph.
.WEDNESDAY...Partly cloudy with snow showers likely with possible
showers and thunderstorms. Lows in the mid 20s. Highs in the
lower 50s. Southwest winds around 10 mph.
.THURSDAY...Partly cloudy with showers likely with possible snow
showers and thunderstorms. Lows in the upper 20s. Highs in the
lower 50s. South winds around 5 mph.
.FRIDAY...Partly cloudy. Chance of showers, snow showers and
slight chance of thunderstorms. Lows in the upper 20s. Highs in
the mid 50s.
.SATURDAY...Partly cloudy with chance of showers and snow
showers. Lows in the lower 30s. Highs in the upper 50s.
$$
WYZ427-210515-
North Snowy Range Foothills-
200 AM MDT Sun Apr 20 2025
.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy
until 1500, then partly cloudy. Isolated snow
showers after 0900 until 1200.
Max temperature.....44-49.
24 hr trend......7 degrees warmer.
Min humidity........39-45 percent.
24 hr trend......6 percent wetter.
20-foot winds.......West 15 to 20 mph with gusts to around 40 mph.
Chc of wetting rain.5 percent.
Transport winds.....West around 25 mph increasing to around 35 mph
in the afternoon.
Mixing height.......2100-4100 ft AGL increasing to 5200-7200 ft AGL
in the afternoon.
Smoke dispersal.....Good (70700 knot-ft) increasing to excellent
(180900 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....29-34.
24 hr trend......10 degrees warmer.
Max humidity........59-65 percent.
24 hr trend......8 percent drier.
Humidity recovery...Fair.
20-foot winds.......Southwest 10 to 15 mph with gusts to around 35
mph.
Chc of wetting rain.Zero percent.
Transport winds.....West around 25 mph becoming southwest around 15
mph after midnight.
Mixing height.......3100-5100 ft AGL decreasing to 200-1400 ft AGL
after midnight.
Smoke dispersal.....Good (88300 knot-ft) decreasing to poor (11500
knot-ft) after midnight.
.MONDAY...
Sky/weather.........Mostly sunny until 0900, then partly cloudy
until 1200, then mostly cloudy. Isolated
showers and snow showers until 1200. Slight
chance of thunderstorms. Scattered showers and
snow showers after 1200.
Max temperature.....50-55.
24 hr trend......3 degrees warmer.
Min humidity........25-31 percent.
24 hr trend......13 percent drier.
20-foot winds.......Windy. Southwest around 20 mph increasing to
west around 30 mph in the afternoon. Gusts up
to 50 mph.
Chc of wetting rain.10 percent.
Transport winds.....Southwest around 35 mph increasing to west
around 45 mph in the afternoon.
Mixing height.......3400-5400 ft AGL increasing to 6800-8800 ft AGL
in the afternoon.
Smoke dispersal.....Very good (128700 knot-ft) increasing to
excellent (294300 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows around 30. Highs in the mid 50s.
West winds around 20 mph.
.WEDNESDAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows around 30. Highs in the upper 50s.
Southwest winds around 10 mph.
.THURSDAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the lower 30s. Highs in the mid
50s. South winds around 10 mph.
.FRIDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the lower 30s. Highs in the upper 50s.
.SATURDAY...Partly cloudy with chance of showers. Lows in the
upper 30s. Highs in the mid 60s.
$$
WYZ428-210515-
Southern Laramie Valley-
200 AM MDT Sun Apr 20 2025
.TODAY...
Sky/weather.........Mostly sunny until 0900, then partly cloudy.
Isolated snow showers after 0900 until 1400.
Isolated showers after 1200 until 1500.
Max temperature.....46-51.
24 hr trend......8 degrees warmer.
Min humidity........36-42 percent.
24 hr trend......5 percent wetter.
20-foot winds.......West 15 to 20 mph. Gusts up to 30 mph
increasing to 40 mph in the afternoon.
Chc of wetting rain.5 percent.
Transport winds.....West around 20 mph increasing to around 30 mph
in the afternoon.
Mixing height.......3000-5000 ft AGL increasing to 6100-8100 ft AGL
in the afternoon.
Smoke dispersal.....Good (78900 knot-ft) increasing to excellent
(187100 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....27-32.
24 hr trend......10 degrees warmer.
Max humidity........67-73 percent.
24 hr trend......5 percent drier.
Humidity recovery...Good.
20-foot winds.......West around 15 mph and gusty becoming southwest
around 5 mph after midnight.
Chc of wetting rain.Zero percent.
Transport winds.....West around 25 mph becoming southwest around 10
mph after midnight.
Mixing height.......2900-4900 ft AGL decreasing to 200-1100 ft AGL
after midnight.
Smoke dispersal.....Good (80100 knot-ft) decreasing to poor (6700
knot-ft) after midnight.
.MONDAY...
Sky/weather.........Mostly sunny until 0900, then partly cloudy.
Scattered showers and slight chance of
thunderstorms after 1200.
Max temperature.....53-58.
24 hr trend......7 degrees warmer.
Min humidity........22-28 percent.
24 hr trend......14 percent drier.
20-foot winds.......Breezy. Southwest 20 to 25 mph with gusts to
around 50 mph.
Chc of wetting rain.5 percent.
Transport winds.....Southwest around 30 mph increasing to west
around 45 mph in the afternoon.
Mixing height.......4200-6200 ft AGL increasing to 9200-11200 ft
AGL in the afternoon.
Smoke dispersal.....Very good (120100 knot-ft) increasing to
excellent (378100 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the upper 20s. Highs in the mid
50s. West winds around 15 mph.
.WEDNESDAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the upper 20s. Highs around 60.
Southwest winds around 10 mph.
.THURSDAY...Partly cloudy with showers likely and slight chance
of thunderstorms. Lows in the lower 30s. Highs in the mid 50s.
South winds around 10 mph.
.FRIDAY...Mostly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the lower 30s. Highs in the upper 50s.
.SATURDAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the mid 30s. Highs in the mid
60s.
$$
WYZ429-210515-
Southern Laramie Range-
200 AM MDT Sun Apr 20 2025
.TODAY...
Sky/weather.........Mostly sunny until 0900, then partly cloudy.
Isolated snow showers after 0900.
Max temperature.....44-49.
24 hr trend......8 degrees warmer.
Min humidity........38-44 percent.
24 hr trend......12 percent drier.
20-foot winds.......West 15 to 20 mph. Gusts up to 35 mph
increasing to 45 mph in the afternoon.
Chc of wetting rain.5 percent.
Transport winds.....West 25 to 30 mph.
Mixing height.......2900-4900 ft AGL increasing to 5900-7500 ft AGL
in the afternoon.
Smoke dispersal.....Good (86400 knot-ft) increasing to excellent
(178900 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....30-35.
24 hr trend......9 degrees warmer.
Max humidity........57-63 percent.
24 hr trend......13 percent drier.
Humidity recovery...Fair.
20-foot winds.......West 15 to 20 mph. Gusts up to 40 mph
decreasing to 30 mph after midnight.
Chc of wetting rain.Zero percent.
Transport winds.....West around 30 mph decreasing to around 20 mph
after midnight.
Mixing height.......3100-5100 ft AGL decreasing to 200-1700 ft AGL
after midnight.
Smoke dispersal.....Very good (108200 knot-ft) decreasing to poor
(16100 knot-ft) after midnight.
.MONDAY...
Sky/weather.........Mostly sunny until 0900, then partly cloudy.
Scattered showers, snow showers and slight
chance of thunderstorms after 1200.
Max temperature.....50-56.
24 hr trend......9 degrees warmer.
Min humidity........21-27 percent.
24 hr trend......15 percent drier.
20-foot winds.......Windy. Southwest around 20 mph increasing to
west around 30 mph in the afternoon. Gusts up
to 55 mph.
Chc of wetting rain.5 percent.
Transport winds.....West around 35 mph increasing to around 45 mph
in the afternoon.
Mixing height.......4300-6300 ft AGL increasing to 8900-10900 ft
AGL in the afternoon.
Smoke dispersal.....Very good (133700 knot-ft) increasing to
excellent (384000 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Slight chance of showers and snow
showers. Lows around 30. Highs in the mid 50s. West winds around
20 mph.
.WEDNESDAY...Partly cloudy with showers likely, slight chance of
thunderstorms and snow showers. Lows in the lower 30s. Highs in
the mid 50s. South winds around 10 mph.
.THURSDAY...Partly cloudy. Showers likely with possible snow
showers and thunderstorms. Lows in the mid 30s. Highs in the
lower 50s. South winds around 10 mph.
.FRIDAY...Mostly cloudy with showers likely and slight chance of
thunderstorms. Lows in the lower 30s. Highs in the lower 50s.
.SATURDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the upper 30s. Highs around 60.
$$
WYZ430-210515-
Laramie Foothills and High Plains-
200 AM MDT Sun Apr 20 2025
.TODAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Isolated showers after 1200.
Max temperature.....52-57.
24 hr trend......10 degrees warmer.
Min humidity........29-35 percent.
24 hr trend......5 percent drier.
20-foot winds.......West 15 to 20 mph with gusts to around 35 mph.
Chc of wetting rain.5 percent.
Transport winds.....Northwest 25 to 30 mph.
Mixing height.......3400-5400 ft AGL increasing to 8100-10100 ft
AGL in the afternoon.
Smoke dispersal.....Very good (100900 knot-ft) increasing to
excellent (216800 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....30-35.
24 hr trend......9 degrees warmer.
Max humidity........64-70 percent.
24 hr trend......19 percent drier.
Humidity recovery...Fair.
20-foot winds.......West 10 to 15 mph. Gusts up to 30 mph
decreasing to 20 mph after midnight.
Chc of wetting rain.Zero percent.
Transport winds.....West around 20 mph.
Mixing height.......3600-5600 ft AGL decreasing to 500-2500 ft AGL
after midnight.
Smoke dispersal.....Good (81200 knot-ft) decreasing to poor (23700
knot-ft) after midnight.
.MONDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Slight chance of thunderstorms and isolated
showers after 1200.
Max temperature.....61-66.
24 hr trend......9 degrees warmer.
Min humidity........16-22 percent.
24 hr trend......15 percent drier.
20-foot winds.......Breezy. Southwest around 15 mph increasing to
west around 25 mph in the afternoon. Gusts up
to 50 mph.
Chc of wetting rain.5 percent.
Transport winds.....Southwest around 25 mph increasing to west
around 40 mph in the afternoon.
Mixing height.......4600-6600 ft AGL increasing to 10900-12900 ft
AGL in the afternoon.
Smoke dispersal.....Good (93500 knot-ft) increasing to excellent
(421600 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Slight chance of showers. Lows around
30. Highs in the lower 60s. West winds around 15 mph.
.WEDNESDAY...Partly cloudy with showers likely and slight chance
of thunderstorms. Lows in the mid 30s. Highs in the lower 60s.
South winds around 10 mph.
.THURSDAY...Mostly cloudy. Showers likely and slight chance of
thunderstorms. Lows in the mid 30s. Highs in the mid 50s.
Southeast winds around 10 mph.
.FRIDAY...Mostly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the mid 30s. Highs in the upper 50s.
.SATURDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the upper 30s. Highs in the upper 60s.
$$
WYZ431-210515-
Laramie East High Plains-
200 AM MDT Sun Apr 20 2025
.TODAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....55-60.
24 hr trend......8 degrees warmer.
Min humidity........25-31 percent.
24 hr trend......8 percent drier.
20-foot winds.......West around 10 mph with higher gusts increasing
to northwest around 20 mph with gusts to around
35 mph in the afternoon.
Chc of wetting rain.Zero percent.
Transport winds.....West around 20 mph increasing to northwest
around 30 mph in the afternoon.
Mixing height.......3300-5300 ft AGL increasing to 8700-10700 ft
AGL in the afternoon.
Smoke dispersal.....Good (81900 knot-ft) increasing to excellent
(242400 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Partly cloudy until 0300, then clear.
Min temperature.....30-35.
24 hr trend......9 degrees warmer.
Max humidity........71-77 percent.
24 hr trend......18 percent drier.
Humidity recovery...Good.
20-foot winds.......Northwest around 15 mph and gusty becoming west
around 5 mph after midnight.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing height.......3700-5700 ft AGL decreasing to 400-1600 ft AGL
after midnight.
Smoke dispersal.....Good (72800 knot-ft) decreasing to poor (13400
knot-ft) after midnight.
.MONDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy
until 1500, then mostly cloudy. Scattered
showers and slight chance of thunderstorms
after 1200.
Max temperature.....65-70.
24 hr trend......9 degrees warmer.
Min humidity........15-21 percent.
24 hr trend......10 percent drier.
20-foot winds.......Southwest 15 to 20 mph with gusts to around 35
mph.
Chc of wetting rain.5 percent.
Transport winds.....Southwest around 20 mph increasing to around 35
mph in the afternoon.
Mixing height.......4000-6000 ft AGL increasing to 10700-12700 ft
AGL in the afternoon.
Smoke dispersal.....Fair (59100 knot-ft) increasing to excellent
(376100 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Slight chance of showers. Lows in the
lower 30s. Highs in the mid 60s. West winds around 10 mph.
.WEDNESDAY...Partly cloudy with showers likely and slight chance
of thunderstorms. Lows in the mid 30s. Highs in the mid 60s.
South winds around 10 mph.
.THURSDAY...Mostly cloudy. Showers likely and slight chance of
thunderstorms. Lows in the upper 30s. Highs in the upper 50s.
Southeast winds around 10 mph.
.FRIDAY...Mostly cloudy with showers likely and slight chance of
thunderstorms. Lows in the upper 30s. Highs around 60.
.SATURDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows around 40. Highs in the upper 60s.
$$
WYZ432-210515-
Bordeaux/Chugwater/Wheatland-
200 AM MDT Sun Apr 20 2025
.TODAY...
Sky/weather.........Mostly sunny until 0900, then partly cloudy.
Isolated showers after 1200.
Max temperature.....55-60.
24 hr trend......7 degrees warmer.
Min humidity........29-35 percent.
24 hr trend......4 percent wetter.
20-foot winds.......West 10 to 15 mph. Gusts up to 25 mph
increasing to 35 mph in the afternoon.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 15 mph increasing to around 25
mph in the afternoon.
Mixing height.......2900-4900 ft AGL increasing to 7700-9700 ft AGL
in the afternoon.
Smoke dispersal.....Fair (59100 knot-ft) increasing to excellent
(200000 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....32-37.
24 hr trend......8 degrees warmer.
Max humidity........68-74 percent.
24 hr trend......3 percent drier.
Humidity recovery...Good.
20-foot winds.......West 5 to 10 mph. Gusts up to 30 mph decreasing
to 15 mph after midnight.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph.
Mixing height.......3600-5600 ft AGL decreasing to 400-1200 ft AGL
after midnight.
Smoke dispersal.....Good (62500 knot-ft) decreasing to poor (5300
knot-ft) after midnight.
.MONDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Slight chance of thunderstorms and isolated
showers after 1200.
Max temperature.....63-68.
24 hr trend......8 degrees warmer.
Min humidity........17-23 percent.
24 hr trend......12 percent drier.
20-foot winds.......Breezy. Southwest around 15 mph increasing to
west around 25 mph in the afternoon. Gusts up
to 50 mph.
Chc of wetting rain.5 percent.
Transport winds.....Southwest around 20 mph increasing to west
around 40 mph in the afternoon.
Mixing height.......4500-6500 ft AGL increasing to 10900-12900 ft
AGL in the afternoon.
Smoke dispersal.....Good (73100 knot-ft) increasing to excellent
(424800 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the lower 30s. Highs in the
lower 60s. West winds around 15 mph.
.WEDNESDAY...Partly cloudy with showers likely and slight chance
of thunderstorms. Lows in the mid 30s. Highs in the lower 60s.
Southeast winds around 10 mph.
.THURSDAY...Mostly cloudy. Showers likely and slight chance of
thunderstorms. Lows in the upper 30s. Highs in the mid 50s. East
winds around 10 mph.
.FRIDAY...Mostly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the upper 30s. Highs around 60.
.SATURDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the lower 40s. Highs around 70.
$$
WYZ433-210515-
Goshen/Middle-Lower North Platte River Basin-
200 AM MDT Sun Apr 20 2025
.TODAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Isolated showers after 1500.
Max temperature.....58-63.
24 hr trend......4 degrees warmer.
Min humidity........26-32 percent.
24 hr trend......6 percent wetter.
20-foot winds.......Southwest around 10 mph and gusty shifting to
the northwest with higher gusts in the
afternoon.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph increasing to northwest
around 25 mph in the afternoon.
Mixing height.......2500-4500 ft AGL increasing to 8000-10000 ft
AGL in the afternoon.
Smoke dispersal.....Poor (34300 knot-ft) increasing to excellent
(198600 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....30-35.
24 hr trend......9 degrees warmer.
Max humidity........83-89 percent.
24 hr trend......3 percent drier.
Humidity recovery...Excellent.
20-foot winds.......West 5 to 10 mph. Gusts up to 30 mph in the
evening.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 15 mph becoming southwest
around 5 mph after midnight.
Mixing height.......3900-5900 ft AGL decreasing to 300-800 ft AGL
after midnight.
Smoke dispersal.....Good (63800 knot-ft) decreasing to poor (2600
knot-ft) after midnight.
.MONDAY...
Sky/weather.........Mostly sunny until 0900, then partly cloudy
until 1500, then mostly cloudy. Scattered
showers and slight chance of thunderstorms
after 1200.
Max temperature.....66-71.
24 hr trend......9 degrees warmer.
Min humidity........21 percent.
24 hr trend......9 percent drier.
20-foot winds.......Southwest around 10 mph with higher gusts
increasing to west around 20 mph with gusts to
around 40 mph in the afternoon.
Chc of wetting rain.5 percent.
Transport winds.....Southwest around 15 mph increasing to west
around 35 mph in the afternoon.
Mixing height.......4400-6400 ft AGL increasing to 11000-13000 ft
AGL in the afternoon.
Smoke dispersal.....Fair (51300 knot-ft) increasing to excellent
(399800 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows around 30. Highs in the mid 60s.
West winds around 10 mph.
.WEDNESDAY...Partly cloudy with showers likely and slight chance
of thunderstorms. Lows in the mid 30s. Highs in the mid 60s. East
winds around 10 mph.
.THURSDAY...Mostly cloudy. Showers likely. Lows in the upper 30s.
Highs in the upper 50s. East winds around 10 mph.
.FRIDAY...Mostly cloudy with chance of showers. Lows in the upper
30s. Highs in the lower 60s.
.SATURDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the lower 40s. Highs in the lower 70s.
$$