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Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Cheyenne, WY
Issued by NWS Cheyenne, WY
000
FNUS55 KCYS 301247
FWFCYS
Fire Weather Planning Forecast for Southeast Wyoming/Western Nebraska
National Weather Service Cheyenne WY
647 AM MDT Mon Mar 30 2020
.DISCUSSION...
Fire weather concerns do not appear to be necessary in the coming
few days as Relative Humidity values stay above 20% for minimum
values through Thursday. Recent precipitation across the area has
kept the threat of fire weather low.
WYZ301-310000-
Niobrara/Lower Elevations of Converse/Thunder Basin National
Grassland-
647 AM MDT Mon Mar 30 2020
.Rest of Today...
Sky/weather.........Partly cloudy. Slight chance of rain after
1300.
Max temperature.....55-60.
24 hr trend......3 degrees warmer.
Min humidity........20-26 percent.
24 hr trend......3 percent wetter.
20-foot winds.......Southwest 5 to 10 mph. Gusts up to 15 mph
increasing to 25 mph in the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 5 to 10 mph.
Mixing height.......900-1700 ft AGL increasing to 9600-10500 ft AGL
in the afternoon.
Smoke dispersal.....Poor (8300 knot-ft) increasing to good (88700
knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Mostly clear. Slight chance of rain until 1900.
Min temperature.....32-37.
24 hr trend......5 degrees warmer.
Max humidity........64-70 percent.
24 hr trend......15 percent drier.
Humidity recovery...Fair.
20-foot winds.......Southwest around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph.
Mixing height.......2100-3200 ft AGL decreasing to 600-1100 ft AGL
after midnight.
Smoke dispersal.....Poor (18500-38700 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TUESDAY...
Sky/weather.........Mostly sunny until 0900, then partly cloudy.
Slight chance of rain after 1200.
Max temperature.....58-64.
24 hr trend......5 degrees warmer.
Min humidity........22-28 percent.
24 hr trend......1 percent drier.
20-foot winds.......West 15 to 20 mph with gusts to around 45 mph.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....West 30 to 35 mph.
Mixing height.......1300-2100 ft AGL increasing to 9900-10700 ft
AGL in the afternoon.
Smoke dispersal.....Fair (48000 knot-ft) increasing to excellent
(318300 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Cooler. Mostly cloudy. Chance of rain and slight
chance of snow. Lows in the lower 30s. Highs in the upper 40s.
Northwest winds around 10 mph.
.THURSDAY...Colder. Snow with rain likely. Lows in the mid 20s.
Highs in the lower 30s. North winds around 10 mph.
.FRIDAY...Partly cloudy with slight chance of snow. Lows around
12. Highs around 40. Winds generally less than 10 mph.
.SATURDAY...Partly cloudy. Slight chance of rain. Lows in the
lower 20s. Highs in the upper 40s.
.SUNDAY...Partly cloudy with slight chance of snow and rain. Lows
in the upper 20s. Highs in the lower 50s.
$$
WYZ302-310000-
North Laramie Range/Medicine Bow NF-
647 AM MDT Mon Mar 30 2020
.Rest of Today...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Chance of rain and snow after 1200.
Max temperature.....43-51.
24 hr trend......2 degrees warmer.
Min humidity........33-39 percent.
24 hr trend......9 percent wetter.
20-foot winds.......West 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 around 5 mph increasing to around 15 mph
in the afternoon.
Mixing height.......2000 ft AGL increasing to 8300-9800 ft AGL in
the afternoon.
Smoke dispersal.....Poor (11400 knot-ft) increasing to very good
(112400 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Mostly clear. Slight chance of rain until 1900.
Slight chance of snow until 2000.
Min temperature.....27-33.
24 hr trend......4 degrees warmer.
Max humidity........67-73 percent.
24 hr trend......6 percent drier.
Humidity recovery...Good.
20-foot winds.......West around 15 mph. Gusts up to 25 mph
increasing to 35 mph after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 30 mph increasing to around 40 mph
after midnight.
Mixing height.......2000-3000 ft AGL decreasing to 700 ft AGL after
midnight.
Smoke dispersal.....Poor to good (21700-61100 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.TUESDAY...
Sky/weather.........Mostly sunny until 0900, then partly cloudy.
Slight chance of snow after 1200 until 1400.
Slight chance of rain after 1200. Slight chance
of snow after 1600.
Max temperature.....47-55.
24 hr trend......3 degrees warmer.
Min humidity........35-41 percent.
24 hr trend......1 percent wetter.
20-foot winds.......Breezy. West 20 to 25 mph with gusts to around
45 mph.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....West 45 to 50 mph.
Mixing height.......2200-3100 ft AGL increasing to 9000-9800 ft AGL
in the afternoon.
Smoke dispersal.....Very good (114000 knot-ft) increasing to
excellent (378600 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly cloudy. Snow likely and chance of rain. Lows
around 30. Highs in the lower 40s. West winds around 10 mph.
.THURSDAY...Colder. Snow and rain likely. Lows in the lower 20s.
Highs in the upper 20s. North winds around 10 mph.
.FRIDAY...Partly cloudy with slight chance of snow. Lows around
11. Highs in the mid 30s. Northwest winds around 10 mph.
.SATURDAY...Partly cloudy. Slight chance of rain and snow. Lows
in the lower 20s. Highs in the lower 40s.
.SUNDAY...Partly cloudy with slight chance of snow and rain. Lows
in the upper 20s. Highs in the mid 40s.
$$
WYZ303-310000-
Central and Northern Carbon/Ferris-Seminoe-Shirley Mountains-
647 AM MDT Mon Mar 30 2020
.Rest of Today...
Sky/weather.........Partly cloudy until 1200, then mostly sunny
until 1500, then partly cloudy. Slight chance
of rain after 1400 until 1700. Slight chance of
snow after 1400.
Max temperature.....45-51.
24 hr trend......1 degree warmer.
Min humidity........39-45 percent.
24 hr trend......8 percent wetter.
20-foot winds.......West 10 to 15 mph. Gusts up to 20 mph
increasing to 30 mph in the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph increasing to around 20 mph
in the afternoon.
Mixing height.......1800-2400 ft AGL increasing to 7400-8100 ft AGL
in the afternoon.
Smoke dispersal.....Poor (19600 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. Slight chance of snow until
1900.
Min temperature.....27-32.
24 hr trend......5 degrees warmer.
Max humidity........74-80 percent.
24 hr trend......3 percent drier.
Humidity recovery...Good.
20-foot winds.......Southwest around 15 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 25 to 30 mph.
Mixing height.......200-2200 ft AGL.
Smoke dispersal.....Poor to fair (19700-40000 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.TUESDAY...
Sky/weather.........Partly cloudy. Slight chance of snow after 1200
until 1400. Slight chance of rain after 1200.
Max temperature.....47-53.
24 hr trend......3 degrees warmer.
Min humidity........39-45 percent.
24 hr trend......3 percent wetter.
20-foot winds.......Southwest around 20 mph with gusts to around 45
mph.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....Southwest 35 to 40 mph.
Mixing height.......2200-3200 ft AGL increasing to 7100-8200 ft AGL
in the afternoon.
Smoke dispersal.....Good (87800 knot-ft) increasing to excellent
(280300 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly cloudy with chance of snow and rain. Lows
around 30. Highs in the lower 40s. West winds around 10 mph.
.THURSDAY...Colder. Mostly cloudy with snow likely and chance of
rain. Lows in the lower 20s. Highs in the lower 30s. Northwest
winds around 10 mph.
.FRIDAY...Partly cloudy with slight chance of snow. Lows around
14. Highs in the upper 30s. West winds around 10 mph.
.SATURDAY...Mostly cloudy with slight chance of rain and snow.
Lows in the mid 20s. Highs in the mid 40s.
.SUNDAY...Partly cloudy with slight chance of snow and rain. Lows
in the upper 20s. Highs in the mid 40s.
$$
WYZ304-310000-
Southwest Carbon County-
647 AM MDT Mon Mar 30 2020
.Rest of Today...
Sky/weather.........Mostly cloudy until 0900, then partly cloudy.
Slight chance of snow after 1400 until 1600.
Slight chance of rain after 1400.
Max temperature.....47-52.
24 hr trend......3 degrees warmer.
Min humidity........42-48 percent.
24 hr trend......20 percent wetter.
20-foot winds.......Southwest around 5 mph and gusty increasing to
west around 15 mph with higher gusts in the
afternoon.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....Southwest around 5 mph increasing to west
around 15 mph in the afternoon.
Mixing height.......2000-2500 ft AGL increasing to 7100-7600 ft AGL
in the afternoon.
Smoke dispersal.....Poor (12900 knot-ft) increasing to very good
(111700 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 rain and snow
until 1900.
Min temperature.....26-31.
24 hr trend......2 degrees warmer.
Max humidity........82-88 percent.
24 hr trend......3 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Southwest around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 20 mph.
Mixing height.......300-2300 ft AGL.
Smoke dispersal.....Poor (7700-30600 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.TUESDAY...
Sky/weather.........Partly cloudy until 1500, then mostly cloudy.
Chance of rain after 1200.
Max temperature.....50-56.
24 hr trend......3 degrees warmer.
Min humidity........34-40 percent.
24 hr trend......8 percent drier.
20-foot winds.......Southwest 15 to 20 mph. Gusts up to 30 mph
increasing to 40 mph in the afternoon.
LAL.................1.
Chc of wetting rain.10 percent.
Transport winds.....Southwest around 25 mph increasing to around 40
mph in the afternoon.
Mixing height.......1200-2000 ft AGL increasing to 6400-7300 ft AGL
in the afternoon.
Smoke dispersal.....Poor (35300 knot-ft) increasing to excellent
(225900 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly cloudy with rain likely and chance of snow.
Lows around 30. Highs in the upper 40s. Southwest winds around
10 mph.
.THURSDAY...Colder. Mostly cloudy with snow likely and chance of
rain. Lows in the mid 20s. Highs in the upper 30s. Northwest
winds around 10 mph.
.FRIDAY...Partly cloudy with slight chance of snow. Lows around
16. Highs in the lower 40s. West winds around 10 mph.
.SATURDAY...Mostly cloudy with slight chance of rain and snow.
Lows in the mid 20s. Highs in the mid 40s.
.SUNDAY...Partly cloudy with slight chance of rain and snow. Lows
in the upper 20s. Highs in the upper 40s.
$$
WYZ305-310000-
Sierra Madre Range/Medicine Bow NF-
647 AM MDT Mon Mar 30 2020
.Rest of Today...
Sky/weather.........Partly cloudy. Slight chance of snow until
1300, then chance of snow until 1700, then
slight chance of snow.
Max temperature.....36-44.
24 hr trend......2 degrees warmer.
Min humidity........51-57 percent.
24 hr trend......5 percent wetter.
20-foot winds.......West 5 to 10 mph. Gusts up to 20 mph in the
afternoon.
LAL.................1.
Chc of wetting rain.10 percent.
Transport winds.....West around 10 mph increasing to around 20 mph
in the afternoon.
Mixing height.......2300-2800 ft AGL increasing to 6800-8000 ft AGL
in the afternoon.
Smoke dispersal.....Poor (19300 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.
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of snow until
2000.
Min temperature.....23-28.
24 hr trend......2 degrees warmer.
Max humidity........79-85 percent.
24 hr trend......5 percent drier.
Humidity recovery...Good.
20-foot winds.......Southwest around 10 mph. Gusts up to 20 mph
increasing to 30 mph after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 25 to 30 mph.
Mixing height.......1500-3000 ft AGL.
Smoke dispersal.....Fair (51600-53000 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.TUESDAY...
Sky/weather.........Partly cloudy until 1500, then mostly cloudy.
Slight chance of snow until 1200, then chance
of rain and snow.
Max temperature.....41-49.
24 hr trend......4 degrees warmer.
Min humidity........43-49 percent.
24 hr trend......6 percent drier.
20-foot winds.......Southwest around 15 mph with gusts to around 35
mph.
LAL.................1.
Chc of wetting rain.15 percent.
Transport winds.....Southwest 35 to 40 mph.
Mixing height.......2800-4200 ft AGL increasing to 6100-7200 ft AGL
in the afternoon.
Smoke dispersal.....Very good (109300 knot-ft) increasing to
excellent (244500 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly cloudy with snow and rain likely. Lows in the
upper 20s. Highs in the mid 40s. Southwest winds around 10 mph.
.THURSDAY...Colder. Snow likely. Lows in the mid 20s. Highs in
the lower 30s. Winds generally less than 10 mph.
.FRIDAY...Partly cloudy with slight chance of snow. Lows around
14. Highs in the mid 30s. Winds generally less than 10 mph.
.SATURDAY...Mostly cloudy with chance of snow. Lows in the lower
20s. Highs in the lower 40s.
.SUNDAY...Partly cloudy with chance of snow and rain. Lows in the
mid 20s. Highs in the mid 40s.
$$
WYZ306-310000-
Upper North Platte River Basin-
647 AM MDT Mon Mar 30 2020
.Rest of Today...
Sky/weather.........Partly cloudy. Slight chance of snow after 1300
until 1500, then chance of snow and rain until
1700, then slight chance of snow.
Max temperature.....43-48.
24 hr trend......1 degree cooler.
Min humidity........42-48 percent.
24 hr trend......9 percent wetter.
20-foot winds.......Southwest around 5 mph and gusty increasing to
west around 15 mph with higher gusts in the
afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph increasing to around 20 mph
in the afternoon.
Mixing height.......2600 ft AGL increasing to 7700-8300 ft AGL in
the afternoon.
Smoke dispersal.....Poor (18500 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.........Mostly clear. Slight chance of snow until 2000.
Min temperature.....26-31.
24 hr trend......4 degrees warmer.
Max humidity........77-83 percent.
24 hr trend......10 percent drier.
Humidity recovery...Good.
20-foot winds.......Southwest around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 20 mph.
Mixing height.......1300-2700 ft AGL.
Smoke dispersal.....Poor to fair (26600-42700 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.TUESDAY...
Sky/weather.........Partly cloudy until 1500, then mostly cloudy.
Slight chance of snow after 1200 until 1400.
Slight chance of rain after 1200.
Max temperature.....47-52.
24 hr trend......6 degrees warmer.
Min humidity........39-45 percent.
24 hr trend......6 percent drier.
20-foot winds.......Southwest 15 to 20 mph with gusts to around 35
mph.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....Southwest around 30 mph increasing to around 40
mph in the afternoon.
Mixing height.......2800-3900 ft AGL increasing to 7900-8500 ft AGL
in the afternoon.
Smoke dispersal.....Good (90500 knot-ft) increasing to excellent
(281500 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly cloudy with chance of rain and snow. Lows
around 30. Highs in the upper 40s. West winds around 10 mph.
.THURSDAY...Colder. Mostly cloudy with snow likely and chance of
rain. Lows in the mid 20s. Highs in the mid 30s. Winds generally
less than 10 mph.
.FRIDAY...Partly cloudy with slight chance of snow. Lows around
16. Highs in the upper 30s. Winds generally less than 10 mph.
.SATURDAY...Mostly cloudy with slight chance of rain and snow.
Lows in the mid 20s. Highs in the mid 40s.
.SUNDAY...Partly cloudy with slight chance of rain and snow. Lows
in the upper 20s. Highs in the upper 40s.
$$
WYZ307-310000-
Snowy Range/Medicine Bow NF-
647 AM MDT Mon Mar 30 2020
.Rest of Today...
Sky/weather.........Partly cloudy. Slight chance of snow after 1100
until 1400, then chance of snow.
Max temperature.....32-42.
24 hr trend......1 degree warmer.
Min humidity........49-55 percent.
24 hr trend......8 percent wetter.
20-foot winds.......West around 5 mph and gusty increasing to
around 15 mph with higher gusts in the
afternoon.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....West around 10 mph increasing to around 20 mph
in the afternoon.
Mixing height.......2500-3000 ft AGL increasing to 6200-8100 ft AGL
in the afternoon.
Smoke dispersal.....Poor (22400 knot-ft) increasing to very good
(126600 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Partly cloudy. Chance of snow until 1900, then
slight chance of snow until 2000.
Min temperature.....22-27.
24 hr trend......3 degrees warmer.
Max humidity........76-82 percent.
24 hr trend......10 percent drier.
Humidity recovery...Good.
20-foot winds.......West around 15 mph with gusts to around 35 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 30 to 35 mph.
Mixing height.......1600-2600 ft AGL.
Smoke dispersal.....Good (60500-64100 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.TUESDAY...
Sky/weather.........Partly cloudy. Chance of snow after 1200.
Chance of rain after 1400 until 1700.
Max temperature.....39-47.
24 hr trend......5 degrees warmer.
Min humidity........42-48 percent.
24 hr trend......5 percent drier.
20-foot winds.......Southwest 15 to 20 mph with gusts to around 45
mph.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....West around 45 mph.
Mixing height.......3100-3700 ft AGL increasing to 6500-7900 ft AGL
in the afternoon.
Smoke dispersal.....Very good (126400 knot-ft) increasing to
excellent (278300 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly cloudy with snow likely and chance of rain.
Lows in the mid 20s. Highs in the lower 40s. West winds around
10 mph.
.THURSDAY...Colder. Snow likely. Lows in the lower 20s. Highs in
the lower 30s. West winds around 10 mph.
.FRIDAY...Partly cloudy with chance of snow. Lows around 12.
Highs in the lower 30s. West winds around 10 mph.
.SATURDAY...Mostly cloudy with chance of snow. Lows around 20.
Highs in the upper 30s.
.SUNDAY...Partly cloudy with chance of snow. Lows in the lower
20s. Highs in the lower 40s.
$$
WYZ308-310000-
Laramie Valley/Shirley Basin-
647 AM MDT Mon Mar 30 2020
.Rest of Today...
Sky/weather.........Partly cloudy until 0900, then mostly sunny
until 1200, then partly cloudy. Chance of rain
and snow after 1200.
Max temperature.....45-50.
24 hr trend......1 degree warmer.
Min humidity........33-39 percent.
24 hr trend......10 percent wetter.
20-foot winds.......West around 5 mph and gusty increasing to
around 15 mph with higher gusts in the
afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph increasing to around 20 mph
in the afternoon.
Mixing height.......1900-2400 ft AGL increasing to 7900-8400 ft AGL
in the afternoon.
Smoke dispersal.....Poor (17500 knot-ft) increasing to very good
(137400 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Mostly clear. Chance of snow until 1900Slight
chance of snow after 1900 until 2000.
Min temperature.....27-32.
24 hr trend......5 degrees warmer.
Max humidity........71-77 percent.
24 hr trend......7 percent drier.
Humidity recovery...Good.
20-foot winds.......West around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 25 mph.
Mixing height.......800-2800 ft AGL.
Smoke dispersal.....Poor to fair (23400-47800 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.TUESDAY...
Sky/weather.........Mostly sunny until 0900, then partly cloudy.
Slight chance of rain after 1200.
Max temperature.....50-55.
24 hr trend......7 degrees warmer.
Min humidity........31-37 percent.
24 hr trend......3 percent drier.
20-foot winds.......West 15 to 20 mph with gusts to around 45 mph.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....West 35 to 40 mph.
Mixing height.......2900-3800 ft AGL increasing to 8100-8900 ft AGL
in the afternoon.
Smoke dispersal.....Very good (107100 knot-ft) increasing to
excellent (302500 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly cloudy. Chance of rain and snow. Lows in the
upper 20s. Highs in the upper 40s. West winds around 10 mph.
.THURSDAY...Colder. Snow and rain likely. Lows in the mid 20s.
Highs in the mid 30s. Northwest winds around 10 mph.
.FRIDAY...Partly cloudy with chance of snow. Lows around 13.
Highs in the upper 30s. Winds generally less than 10 mph.
.SATURDAY...Partly cloudy. Chance of rain and slight chance of
snow. Lows in the lower 20s. Highs in the mid 40s.
.SUNDAY...Partly cloudy with slight chance of rain and snow. Lows
in the mid 20s. Highs in the mid 40s.
$$
WYZ309-310000-
South Laramie Range/Medicine Bow NF-
647 AM MDT Mon Mar 30 2020
.Rest of Today...
Sky/weather.........Partly cloudy. Slight chance of snow after 1200
until 1500. Slight chance of rain after 1300
until 1500, then chance of rain and snow.
Max temperature.....45-53.
24 hr trend......1 degree warmer.
Min humidity........31-37 percent.
24 hr trend......3 percent wetter.
20-foot winds.......West around 5 mph and gusty increasing to
northwest around 15 mph with higher gusts in
the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph increasing to northwest
around 20 mph in the afternoon.
Mixing height.......1800-2400 ft AGL increasing to 8000-9500 ft AGL
in the afternoon.
Smoke dispersal.....Poor (14400 knot-ft) increasing to very good
(136400 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Mostly clear. Chance of rain and snow until
1900, then slight chance of rain and snow until
2000.
Min temperature.....29-34.
24 hr trend......5 degrees warmer.
Max humidity........65-71 percent.
24 hr trend......10 percent drier.
Humidity recovery...Fair.
20-foot winds.......West around 15 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 30 mph.
Mixing height.......1000-3000 ft AGL.
Smoke dispersal.....Poor to good (30300-68700 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.TUESDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Slight chance of snow after 1200 until 1300,
then slight chance of rain.
Max temperature.....49-59.
24 hr trend......10 degrees warmer.
Min humidity........29-35 percent.
24 hr trend......10 percent drier.
20-foot winds.......West 15 to 20 mph with gusts to around 40 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 35 to 40 mph.
Mixing height.......2700-3300 ft AGL increasing to 8500-10000 ft
AGL in the afternoon.
Smoke dispersal.....Very good (102100 knot-ft) increasing to
excellent (293300 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Rain likely and chance of snow. Lows
in the lower 30s. Highs in the upper 40s. West winds around
10 mph.
.THURSDAY...Colder. Rain and snow likely. Lows in the upper 20s.
Highs in the mid 30s. North winds around 10 mph.
.FRIDAY...Partly cloudy with chance of snow. Lows around 16.
Highs in the upper 30s. Northwest winds around 10 mph.
.SATURDAY...Partly cloudy with chance of snow and slight chance
of rain. Lows in the mid 20s. Highs in the mid 40s.
.SUNDAY...Partly cloudy with chance of snow and slight chance of
rain. Lows in the upper 20s. Highs in the upper 40s.
$$
WYZ310-310000-
Platte/Goshen/Central and Eastern Laramie-
647 AM MDT Mon Mar 30 2020
.Rest of Today...
Sky/weather.........Partly cloudy. Slight chance of rain after 1200
until 1500, then chance of rain.
Max temperature.....53-59.
24 hr trend......6 degrees warmer.
Min humidity........25-31 percent.
24 hr trend......3 percent wetter.
20-foot winds.......South around 5 mph shifting to the northwest
and gusty in the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 5 mph shifting to the northwest in
the afternoon.
Mixing height.......1700-2300 ft AGL increasing to 8300-9900 ft AGL
in the afternoon.
Smoke dispersal.....Poor (8300 knot-ft) increasing to good (84200
knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Mostly clear. Chance of rain until 1900, then
slight chance of rain until 2000.
Min temperature.....30-35.
24 hr trend......4 degrees warmer.
Max humidity........70-76 percent.
24 hr trend......13 percent drier.
Humidity recovery...Good.
20-foot winds.......West around 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 20 mph.
Mixing height.......2000-2900 ft AGL decreasing to 700 ft AGL after
midnight.
Smoke dispersal.....Poor (11000-37800 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TUESDAY...
Sky/weather.........Mostly sunny until 0900, then partly cloudy.
Max temperature.....60-65.
24 hr trend......2 degrees warmer.
Min humidity........21-27 percent.
24 hr trend......1 percent drier.
20-foot winds.......Southwest around 10 mph increasing to west
around 20 mph in the afternoon. Gusts up to 35
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 25 to 30 mph.
Mixing height.......1600-2200 ft AGL increasing to 9900-10900 ft
AGL in the afternoon.
Smoke dispersal.....Fair (40000 knot-ft) increasing to excellent
(283100 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Cooler. Mostly cloudy. Chance of rain and slight
chance of snow. Lows in the lower 30s. Highs in the lower 50s.
Northwest winds around 10 mph.
.THURSDAY...Colder. Snow with rain likely. Lows in the upper 20s.
Highs in the mid 30s. North winds around 10 mph.
.FRIDAY...Partly cloudy with chance of snow. Lows around 17.
Highs in the lower 40s. Northwest winds around 10 mph.
.SATURDAY...Partly cloudy with slight chance of rain and snow.
Lows in the mid 20s. Highs in the lower 50s.
.SUNDAY...Partly cloudy with slight chance of rain and snow. Lows
in the upper 20s. Highs in the lower 50s.
$$
NEZ311-310000-
Pine Ridge/Nebraska National Forest/Oglala National Grasslands-
647 AM MDT Mon Mar 30 2020
.Rest of Today...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy
until 1500, then partly cloudy. Slight chance
of rain after 1100 until 1400, then chance of
rain.
Max temperature.....56-61.
24 hr trend......1 degree cooler.
Min humidity........31-37 percent.
24 hr trend......13 percent wetter.
20-foot winds.......South 5 to 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast 10 to 15 mph.
Mixing height.......500-1000 ft AGL increasing to 8100-9000 ft AGL
in the afternoon.
Smoke dispersal.....Poor to fair (10200-55900 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Mostly clear. Chance of rain until 1900, then
slight chance of rain until 2000.
Min temperature.....32-37.
24 hr trend......4 degrees warmer.
Max humidity........75-81 percent.
24 hr trend......1 percent wetter.
Humidity recovery...Good.
20-foot winds.......Southwest 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph increasing to west around
20 mph after midnight.
Mixing height.......2700 ft AGL decreasing to 300-800 ft AGL after
midnight.
Smoke dispersal.....Poor (9000-19300 knot-ft).
Haines Index........4 or low potential for large plume dominated
fire growth.
.TUESDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Max temperature.....62-68.
24 hr trend......12 degrees warmer.
Min humidity........22-28 percent.
24 hr trend......11 percent drier.
20-foot winds.......West 10 to 15 mph with gusts to around 35 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 25 mph increasing to around 35 mph
in the afternoon.
Mixing height.......1000-1500 ft AGL increasing to 10100-10600 ft
AGL in the afternoon.
Smoke dispersal.....Poor (24100 knot-ft) increasing to excellent
(293400 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Cooler. Mostly cloudy with chance of rain. Lows in
the mid 30s. Highs in the lower 50s. North winds around 5 mph.
.THURSDAY...Colder. Rain and snow. Lows in the upper 20s. Highs
in the mid 30s. Northeast winds around 10 mph.
.FRIDAY...Partly cloudy. Chance of snow. Lows around 16. Highs in
the lower 40s. Northwest winds around 10 mph.
.SATURDAY...Partly cloudy. Slight chance of rain. Lows in the mid
20s. Highs around 50.
.SUNDAY...Partly cloudy with chance of rain and slight chance of
snow. Lows in the upper 20s. Highs in the lower 50s.
$$
NEZ312-310000-
Box Butte/South Sioux-
647 AM MDT Mon Mar 30 2020
.Rest of Today...
Sky/weather.........Mostly cloudy until 1500, then partly cloudy.
Slight chance of rain after 1000 until 1400,
then chance of rain.
Max temperature.....54-59.
24 hr trend......1 degree warmer.
Min humidity........33-39 percent.
24 hr trend......16 percent wetter.
20-foot winds.......Southeast 5 to 10 mph and gusty.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....Southeast around 15 mph shifting to the
northeast in the afternoon.
Mixing height.......800-1400 ft AGL increasing to 7200-8400 ft AGL
in the afternoon.
Smoke dispersal.....Poor to fair (14000-40200 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Mostly clear. Chance of rain until 1900, then
slight chance of rain until 2000.
Min temperature.....30-35.
24 hr trend......2 degrees warmer.
Max humidity........79-85 percent.
24 hr trend......4 percent drier.
Humidity recovery...Good.
20-foot winds.......South around 5 mph shifting to the southwest
after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph increasing to west around
20 mph after midnight.
Mixing height.......2300-2800 ft AGL decreasing to 600 ft AGL after
midnight.
Smoke dispersal.....Poor (8300-11900 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TUESDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Max temperature.....62-67.
24 hr trend......8 degrees warmer.
Min humidity........21-27 percent.
24 hr trend......15 percent drier.
20-foot winds.......Southwest around 10 mph increasing to west
around 20 mph in the afternoon. Gusts up to 30
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 25 mph increasing to around 35 mph
in the afternoon.
Mixing height.......1000-1500 ft AGL increasing to 10300-11100 ft
AGL in the afternoon.
Smoke dispersal.....Poor (25600 knot-ft) increasing to excellent
(303600 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Cooler. Mostly cloudy with chance of rain. Lows in
the lower 30s. Highs in the mid 50s. North winds around 10 mph.
.THURSDAY...Colder. Rain with snow likely. Lows in the upper 20s.
Highs in the mid 30s. Northeast winds around 10 mph.
.FRIDAY...Partly cloudy. Chance of snow. Lows around 17. Highs in
the lower 40s. Northwest winds around 10 mph.
.SATURDAY...Partly cloudy with slight chance of rain. Lows in the
mid 20s. Highs in the lower 50s.
.SUNDAY...Partly cloudy with slight chance of rain and snow. Lows
in the upper 20s. Highs in the mid 50s.
$$
NEZ313-310000-
Scotts Bluff National Monument/Wildcat Hills-
647 AM MDT Mon Mar 30 2020
.Rest of Today...
Sky/weather.........Mostly cloudy until 1500, then partly cloudy.
Slight chance of rain after 0800 until 1200,
then chance of rain.
Max temperature.....52-57.
24 hr trend......2 degrees cooler.
Min humidity........41-47 percent.
24 hr trend......20 percent wetter.
20-foot winds.......East around 5 mph and gusty.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....Southeast around 10 mph shifting to the north
in the afternoon.
Mixing height.......1100-1700 ft AGL increasing to 4800-6700 ft AGL
in the afternoon.
Smoke dispersal.....Poor (13800-35200 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Mostly clear. Chance of rain until 1900, then
slight chance of rain until 2000.
Min temperature.....30-35.
24 hr trend......1 degree warmer.
Max humidity........82-88 percent.
24 hr trend......5 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Southeast around 5 mph shifting to the
southwest after midnight. Gusts up to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph increasing to around 20 mph
after midnight.
Mixing height.......2200-2700 ft AGL decreasing to 500 ft AGL after
midnight.
Smoke dispersal.....Poor (8000-12500 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TUESDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Max temperature.....62-67.
24 hr trend......10 degrees warmer.
Min humidity........23-29 percent.
24 hr trend......20 percent drier.
20-foot winds.......Southwest 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph.
Mixing height.......1000-1500 ft AGL increasing to 9600-10900 ft
AGL in the afternoon.
Smoke dispersal.....Poor (22100 knot-ft) increasing to excellent
(235600 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Chance of rain. Lows in the lower
30s. Highs in the upper 50s. North winds around 10 mph.
.THURSDAY...Colder. Mostly cloudy with rain and snow likely. Lows
around 30. Highs in the upper 30s. Northeast winds around 10 mph.
.FRIDAY...Partly cloudy. Chance of snow. Lows around 19. Highs in
the mid 40s. North winds around 10 mph.
.SATURDAY...Partly cloudy. Slight chance of rain and snow. Lows
in the mid 20s. Highs in the mid 50s.
.SUNDAY...Partly cloudy with slight chance of rain and snow. Lows
in the upper 20s. Highs in the mid 50s.
$$
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