Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Cheyenne, WY

Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12
339
FNUS55 KCYS 221210
FWFCYS

Fire Weather Planning Forecast for Southeast Wyoming/Western Nebraska
National Weather Service Cheyenne WY
610 AM MDT Mon May 22 2017

.DISCUSSION...

No fire weather concerns due to recent, widespread heavy rain/snow
and cooler temperatures.

WYZ301-222215-
Niobrara/Lower Elevations of Converse/Thunder Basin National
Grassland-
610 AM MDT Mon May 22 2017

.TODAY...
Sky/weather.........Mostly cloudy. Scattered showers. scattered
                    thunderstorms after 1200. Some thunderstorms
                    may produce small hail after 1200.
Max temperature.....53-58.
   24 hr trend......4 degrees cooler.
Min humidity........43-49 percent.
   24 hr trend......9 percent wetter.
20-foot winds.......Northwest 15 to 20 mph with gusts to around 40
                    mph.
LAL.................1 until 1200, then 3.
Chc of wetting rain.30 percent.
Transport winds.....Northwest 25 to 30 mph.
Mixing height.......2000-3600 ft AGL increasing to 6100-8100 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair (58700 knot-ft) increasing to excellent
                    (169300 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers and
                    thunderstorms until 2100. Some thunderstorms
                    may produce small hail until 2100.
Min temperature.....36-41.
   24 hr trend......2 degrees cooler.
Max humidity........81-87 percent.
   24 hr trend......Unchanged.
Humidity recovery...Good.
20-foot winds.......Northwest 5 to 10 mph. Gusts up to 30 mph
                    decreasing to 15 mph after midnight.
LAL.................3 until 2100, then 2 until 2400, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 25 mph decreasing to around 15
                    mph after midnight.
Mixing height.......2200-4200 ft AGL decreasing to 600-1100 ft AGL
                    after midnight.
Smoke dispersal.....Good (70300 knot-ft) decreasing to poor (10200
                    knot-ft) after midnight.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TUESDAY...
Sky/weather.........Partly cloudy.
Max temperature.....60-65.
   24 hr trend......7 degrees warmer.
Min humidity........27-33 percent.
   24 hr trend......15 percent drier.
20-foot winds.......Northwest around 10 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 20 mph.
Mixing height.......5700-7700 ft AGL increasing to 8400-9200 ft AGL
                    in the afternoon.
Smoke dispersal.....Very good to excellent (118300-150900 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Warmer. Mostly clear. Lows around 40. Highs in the
mid 70s. Southwest winds around 10 mph.
.THURSDAY...Partly cloudy with slight chance of showers. Lows in
the mid 40s. Highs in the mid 60s. Northwest winds around 10 mph.
.FRIDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows around 40. Highs in the lower 60s. Winds
generally less than 10 mph.
.SATURDAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the lower 40s. Highs around 60.
.SUNDAY...Partly cloudy with chance of showers. Lows in the lower
40s. Highs in the lower 60s.

$$

WYZ302-222215-
North Laramie Range/Medicine Bow NF-
610 AM MDT Mon May 22 2017

.TODAY...
Sky/weather.........Partly cloudy until 0900, then mostly cloudy.
                    Chance of showers and snow showers until 1200,
                    then numerous showers and scattered
                    thunderstorms. No snow accumulation. Some
                    thunderstorms may produce small hail after
                    1200.
Max temperature.....45-51.
   24 hr trend......3 degrees cooler.
Min humidity........54-60 percent.
   24 hr trend......6 percent wetter.
20-foot winds.......Northwest 15 to 20 mph with gusts to around 35
                    mph.
LAL.................1 until 1200, then 3.
Chc of wetting rain.30 percent.
Transport winds.....Northwest around 30 mph.
Mixing height.......2100-3700 ft AGL.
Smoke dispersal.....Good (64300-92900 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy until 2100, then partly cloudy.
                    Scattered showers and thunderstorms until 2100,
                    then isolated showers and thunderstorms until
                    2400. isolated snow showers after 2200 until
                    2400. Some thunderstorms may produce small hail
                    until 2100.
Min temperature.....30-36.
   24 hr trend......1 degree cooler.
Max humidity........82-88 percent.
   24 hr trend......3 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Northwest 5 to 10 mph. Gusts up to 30 mph
                    decreasing to 15 mph after midnight.
LAL.................3 until 2100, then 2 until 2400, then 1.
Chc of wetting rain.5 percent.
Transport winds.....North around 30 mph becoming northwest around
                    20 mph after midnight.
Mixing height.......3400-4400 ft AGL decreasing to 1400-2300 ft AGL
                    after midnight.
Smoke dispersal.....Good (95000 knot-ft) decreasing to poor (30300
                    knot-ft) after midnight.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TUESDAY...
Sky/weather.........Partly cloudy.
Max temperature.....52-58.
   24 hr trend......6 degrees warmer.
Min humidity........32-38 percent.
   24 hr trend......20 percent drier.
20-foot winds.......Northwest around 10 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 20 to 25 mph.
Mixing height.......5500-7500 ft AGL.
Smoke dispersal.....Very good (113000-132700 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Warmer. Mostly clear. Lows in the upper 30s. Highs
in the upper 60s. West winds around 10 mph.
.THURSDAY...Partly cloudy with chance of showers. Lows in the
lower 40s. Highs around 60. Northwest winds around 10 mph.
.FRIDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the upper 30s. Highs in the mid 50s. Winds
generally less than 10 mph.
.SATURDAY...Partly cloudy with chance of showers, slight chance
of thunderstorms and snow showers. Lows in the mid 30s. Highs in
the mid 50s.
.SUNDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the mid 30s. Highs in the mid 50s.

$$

WYZ303-222215-
Central and Northern Carbon/Ferris-Seminoe-Shirley Mountains-
610 AM MDT Mon May 22 2017

.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
                    Slight chance of snow showers until 0700.
                    slight chance of showers after 0700 until 1200,
                    then scattered showers and thunderstorms. Some
                    thunderstorms may produce small hail after
                    1200.
Max temperature.....50-56.
   24 hr trend......Unchanged.
Min humidity........40-46 percent.
   24 hr trend......5 percent drier.
20-foot winds.......West around 10 mph increasing to northwest
                    around 20 mph in the afternoon. Gusts up to 30
                    mph.
LAL.................1 until 1200, then 3.
Chc of wetting rain.15 percent.
Transport winds.....Northwest 20 to 25 mph.
Mixing height.......2200-3100 ft AGL increasing to 4300-6300 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair (45800 knot-ft) increasing to very good
                    (119000 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy until 2100, then partly cloudy.
                    Scattered showers and thunderstorms until 2100,
                    then isolated showers and thunderstorms until
                    2400. Some thunderstorms may produce small hail
                    until 2100.
Min temperature.....30-35.
   24 hr trend......1 degree cooler.
Max humidity........85-91 percent.
   24 hr trend......7 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Northwest 5 to 10 mph. Gusts up to 25 mph in
                    the evening.
LAL.................4 until 2100, then 2 until 2400, then 1.
Chc of wetting rain.5 percent.
Transport winds.....North around 20 mph becoming northwest around
                    10 mph after midnight.
Mixing height.......3500-4500 ft AGL decreasing to 1500-2600 ft AGL
                    after midnight.
Smoke dispersal.....Good (72600 knot-ft) decreasing to poor (18200
                    knot-ft) after midnight.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TUESDAY...
Sky/weather.........Partly cloudy.
Max temperature.....56-62.
   24 hr trend......6 degrees warmer.
Min humidity........25-31 percent.
   24 hr trend......15 percent drier.
20-foot winds.......Northwest 5 to 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing height.......3500-5300 ft AGL increasing to 6500-7800 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair (57700 knot-ft) increasing to very good
                    (112700 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Warmer. Mostly clear. Lows around 40. Highs in the
lower 70s. West winds around 10 mph.
.THURSDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the lower 40s. Highs in the lower 60s.
West winds around 10 mph.
.FRIDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the mid 30s. Highs in the upper 50s.
Winds generally less than 10 mph.
.SATURDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the mid 30s. Highs in the upper 50s.
.SUNDAY...Partly cloudy with slight chance of showers. Lows in
the mid 30s. Highs in the upper 50s.

$$

WYZ304-222215-
Southwest Carbon County-
610 AM MDT Mon May 22 2017

.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
                    Slight chance of showers after 0900 until 1200,
                    then scattered showers and thunderstorms. Some
                    thunderstorms may produce small hail after
                    1200.
Max temperature.....56-61.
   24 hr trend......1 degree cooler.
Min humidity........29-35 percent.
   24 hr trend......5 percent drier.
20-foot winds.......West around 5 mph and gusty increasing to
                    northwest around 15 mph with higher gusts in
                    the afternoon.
LAL.................1 until 1200, then 3.
Chc of wetting rain.10 percent.
Transport winds.....West around 10 mph increasing to northwest
                    around 25 mph in the afternoon.
Mixing height.......1300-2600 ft AGL increasing to 10000-11100 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (14500 knot-ft) increasing to excellent
                    (195600 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy.
                    Scattered showers and thunderstorms until 2100,
                    then isolated showers and thunderstorms until
                    2400. Some thunderstorms may produce small hail
                    until 2100.
Min temperature.....31-36.
   24 hr trend......1 degree cooler.
Max humidity........86-92 percent.
   24 hr trend......8 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......North 5 to 10 mph. Gusts up to 30 mph in the
                    evening.
LAL.................3 until 2100, then 2 until 2400, then 1.
Chc of wetting rain.5 percent.
Transport winds.....North around 20 mph decreasing to around 5 mph
                    after midnight.
Mixing height.......1000-2700 ft AGL.
Smoke dispersal.....Poor to fair (7600-44400 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TUESDAY...
Sky/weather.........Partly cloudy.
Max temperature.....61-66.
   24 hr trend......7 degrees warmer.
Min humidity........20-26 percent.
   24 hr trend......8 percent drier.
20-foot winds.......Northwest 5 to 10 mph. Gusts up to 20 mph in
                    the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 5 mph increasing to around 15
                    mph in the afternoon.
Mixing height.......1800-2700 ft AGL increasing to 6200-6800 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (8900 knot-ft) increasing to good (79600
                    knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Warmer. Mostly clear. Lows in the upper 30s. Highs
in the lower 70s. Southwest winds around 10 mph.
.THURSDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the lower 40s. Highs in the mid 60s. West
winds around 10 mph.
.FRIDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the mid 30s. Highs in the lower 60s.
Southwest winds around 10 mph.
.SATURDAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the mid 30s. Highs in the lower
60s.
.SUNDAY...Partly cloudy with slight chance of showers. Lows in
the mid 30s. Highs in the lower 60s.

$$

WYZ305-222215-
Sierra Madre Range/Medicine Bow NF-
610 AM MDT Mon May 22 2017

.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
                    Slight chance of showers until 1200, then
                    numerous showers and scattered thunderstorms.
                    Some thunderstorms may produce small hail after
                    1200.
Max temperature.....45-53.
   24 hr trend......7 degrees cooler.
Min humidity........49-55 percent.
   24 hr trend......2 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 until 1200, then 3.
Chc of wetting rain.15 percent.
Transport winds.....Northwest around 15 mph increasing to around 25
                    mph in the afternoon.
Mixing height.......2800-3700 ft AGL increasing to 6600-8600 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair (40000 knot-ft) increasing to excellent
                    (154300 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy.
                    Scattered showers, thunderstorms and snow
                    showers until 2400, then slight chance of snow
                    showers. Some thunderstorms may produce small
                    hail until 2100.
Min temperature.....26-32.
   24 hr trend......Unchanged.
Max humidity........84-90 percent.
   24 hr trend......10 percent drier.
Humidity recovery...Excellent.
20-foot winds.......North 5 to 10 mph. Gusts up to 25 mph in the
                    evening.
LAL.................4 until 2100, then 2 until 2400, then 1.
Chc of wetting rain.15 percent.
Transport winds.....North around 20 mph decreasing to around 10 mph
                    after midnight.
Mixing height.......1900-3000 ft AGL.
Smoke dispersal.....Poor to fair (19400-49000 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TUESDAY...
Sky/weather.........Partly cloudy.
Max temperature.....49-57.
   24 hr trend......13 degrees warmer.
Min humidity........33-39 percent.
   24 hr trend......6 percent drier.
20-foot winds.......Northwest 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing height.......2700-3700 ft AGL increasing to 4900-6100 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor to good (30300-79800 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Warmer. Mostly clear. Lows in the mid 30s. Highs in
the lower 60s. Southwest winds around 10 mph.
.THURSDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the upper 30s. Highs in the upper 50s.
West winds around 10 mph.
.FRIDAY...Partly cloudy. Chance of showers, slight chance of
thunderstorms and snow showers. Lows in the mid 30s. Highs in the
mid 50s. Winds generally less than 10 mph.
.SATURDAY...Mostly cloudy with chance of showers, snow showers
and slight chance of thunderstorms. Lows in the lower 30s. Highs
in the lower 50s.
.SUNDAY...Partly cloudy with slight chance of showers. Lows in
the lower 30s. Highs in the mid 50s.

$$

WYZ306-222215-
Upper North Platte River Basin-
610 AM MDT Mon May 22 2017

.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
                    Slight chance of showers until 1200, then
                    numerous showers and scattered thunderstorms.
                    Some thunderstorms may produce small hail after
                    1200.
Max temperature.....49-55.
   24 hr trend......Unchanged.
Min humidity........42-48 percent.
   24 hr trend......7 percent drier.
20-foot winds.......Southwest around 5 mph and gusty increasing to
                    northwest around 15 mph with higher gusts in
                    the afternoon.
LAL.................1 until 1200, then 3.
Chc of wetting rain.15 percent.
Transport winds.....West around 15 mph increasing to northwest
                    around 25 mph in the afternoon.
Mixing height.......3000-4700 ft AGL increasing to 6200-8200 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair (49000 knot-ft) increasing to excellent
                    (157900 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy.
                    Scattered showers and thunderstorms until 2400,
                    then slight chance of showers and snow showers.
                    Some thunderstorms may produce small hail until
                    2100.
Min temperature.....29-34.
   24 hr trend......1 degree cooler.
Max humidity........84-90 percent.
   24 hr trend......6 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Northwest around 5 mph shifting to the west
                    after midnight.
LAL.................4 until 2100, then 2 until 2400, then 1.
Chc of wetting rain.10 percent.
Transport winds.....North 10 to 15 mph.
Mixing height.......2300-3800 ft AGL.
Smoke dispersal.....Poor to fair (17700-47100 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TUESDAY...
Sky/weather.........Partly cloudy.
Max temperature.....54-60.
   24 hr trend......4 degrees warmer.
Min humidity........29-35 percent.
   24 hr trend......11 percent drier.
20-foot winds.......Northwest 5 to 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing height.......4100-4600 ft AGL increasing to 6400-7200 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair (45400 knot-ft) increasing to very good
                    (101800 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Warmer. Mostly clear. Lows in the upper 30s. Highs
in the upper 60s. Southwest winds around 10 mph.
.THURSDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the lower 40s. Highs in the lower 60s.
West winds around 10 mph.
.FRIDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the mid 30s. Highs around 60. Southwest
winds around 10 mph.
.SATURDAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the mid 30s. Highs in the upper
50s.
.SUNDAY...Partly cloudy with slight chance of showers. Lows in
the mid 30s. Highs in the upper 50s.

$$

WYZ307-222215-
Snowy Range/Medicine Bow NF-
610 AM MDT Mon May 22 2017

.TODAY...
Sky/weather.........Partly cloudy until 1200, then cloudy. Slight
                    chance of showers until 1200, then numerous
                    showers and scattered thunderstorms. Some
                    thunderstorms may produce small hail after
                    1200.
Max temperature.....42-48.
   24 hr trend......3 degrees cooler.
Min humidity........51-57 percent.
   24 hr trend......6 percent drier.
20-foot winds.......West 10 to 15 mph with higher gusts.
LAL.................1 until 1200, then 3.
Chc of wetting rain.15 percent.
Transport winds.....Northwest around 20 mph increasing to around 30
                    mph in the afternoon.
Mixing height.......2200-3500 ft AGL increasing to 3500-5500 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair (53900 knot-ft) increasing to very good
                    (112700 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy.
                    Numerous showers, thunderstorms and snow
                    showers until 2100, then scattered showers,
                    snow showers and isolated thunderstorms until
                    2400, then slight chance of snow showers. Snow
                    accumulation up to 1 inch. Some thunderstorms
                    may produce small hail until 2100.
Min temperature.....23-29.
   24 hr trend......5 degrees cooler.
Max humidity........89-95 percent.
   24 hr trend......5 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Northwest 5 to 10 mph. Gusts up to 25 mph
                    decreasing to 15 mph after midnight.
LAL.................4 until 2100, then 2 until 2400, then 1.
Chc of wetting rain.15 percent.
Transport winds.....North around 25 mph decreasing to around 15 mph
                    after midnight.
Mixing height.......1600-3600 ft AGL.
Smoke dispersal.....Poor to good (23400-65800 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TUESDAY...
Sky/weather.........Partly cloudy.
Max temperature.....46-52.
   24 hr trend......3 degrees warmer.
Min humidity........37-43 percent.
   24 hr trend......10 percent drier.
20-foot winds.......Northwest 5 to 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 20 mph.
Mixing height.......3300-4300 ft AGL increasing to 4900-6300 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair to very good (59400-107000 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Warmer. Mostly clear. Lows in the lower 30s. Highs
around 60. West winds around 10 mph.
.THURSDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the upper 30s. Highs in the mid 50s. West
winds around 10 mph.
.FRIDAY...Partly cloudy. Chance of showers, slight chance of
thunderstorms and snow showers. Lows in the lower 30s. Highs in
the lower 50s. Winds generally less than 10 mph.
.SATURDAY...Partly cloudy with chance of showers, snow showers
and slight chance of thunderstorms. Lows in the lower 30s. Highs
in the lower 50s.
.SUNDAY...Partly cloudy with slight chance of showers. Lows
around 30. Highs around 50.

$$

WYZ308-222215-
Laramie Valley/Shirley Basin-
610 AM MDT Mon May 22 2017

.TODAY...
Sky/weather.........Partly cloudy until 1200, then cloudy. Slight
                    chance of showers and snow showers until 1200,
                    then numerous showers and scattered
                    thunderstorms. No snow accumulation. Some
                    thunderstorms may produce small hail after
                    1200.
Max temperature.....48-53.
   24 hr trend......Unchanged.
Min humidity........47-53 percent.
   24 hr trend......5 percent wetter.
20-foot winds.......West around 10 mph increasing to northwest
                    around 20 mph in the afternoon. Gusts up to 35
                    mph.
LAL.................1 until 1200, then 3.
Chc of wetting rain.20 percent.
Transport winds.....West around 20 mph increasing to northwest
                    around 30 mph in the afternoon.
Mixing height.......1500-2600 ft AGL increasing to 3500-4900 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair (40400 knot-ft) increasing to very good
                    (101600 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy.
                    Scattered showers and thunderstorms until 2100,
                    then isolated showers and thunderstorms until
                    2400. isolated snow showers after 2300 until
                    2400. Some thunderstorms may produce small hail
                    until 2100.
Min temperature.....29-34.
   24 hr trend......Unchanged.
Max humidity........85-91 percent.
   24 hr trend......4 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Northwest 5 to 10 mph. Gusts up to 25 mph in
                    the evening.
LAL.................4 until 2100, then 2 until 2400, then 1.
Chc of wetting rain.10 percent.
Transport winds.....North around 25 mph becoming northwest around
                    15 mph after midnight.
Mixing height.......3000-4700 ft AGL decreasing to 1100-1700 ft AGL
                    after midnight.
Smoke dispersal.....Good (79600 knot-ft) decreasing to poor (16800
                    knot-ft) after midnight.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TUESDAY...
Sky/weather.........Partly cloudy.
Max temperature.....53-59.
   24 hr trend......5 degrees warmer.
Min humidity........31-37 percent.
   24 hr trend......20 percent drier.
20-foot winds.......Northwest 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 20 to 25 mph.
Mixing height.......4200-5300 ft AGL increasing to 6900-7500 ft AGL
                    in the afternoon.
Smoke dispersal.....Good (81700 knot-ft) increasing to very good
                    (145500 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Warmer. Mostly clear. Lows in the mid 30s. Highs in
the upper 60s. West winds around 10 mph.
.THURSDAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows around 40. Highs in the lower 60s.
West winds around 10 mph.
.FRIDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the mid 30s. Highs in the upper 50s.
Winds generally less than 10 mph.
.SATURDAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the mid 30s. Highs in the upper
50s.
.SUNDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the mid 30s. Highs in the mid 50s.

$$

WYZ309-222215-
South Laramie Range/Medicine Bow NF-
610 AM MDT Mon May 22 2017

.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
                    Slight chance of showers until 1200, then
                    numerous showers and scattered thunderstorms.
                    Some thunderstorms may produce small hail after
                    1200.
Max temperature.....47-55.
   24 hr trend......2 degrees cooler.
Min humidity........50-56 percent.
   24 hr trend......2 percent drier.
20-foot winds.......Northwest 15 to 20 mph with higher gusts.
LAL.................1 until 1200, then 3.
Chc of wetting rain.20 percent.
Transport winds.....Northwest 25 to 30 mph.
Mixing height.......1800-3800 ft AGL.
Smoke dispersal.....Fair to good (44100-92500 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy.
                    Scattered showers and thunderstorms until 2100,
                    then isolated showers and thunderstorms until
                    2400. Some thunderstorms may produce small hail
                    until 2100.
Min temperature.....31-37.
   24 hr trend......Unchanged.
Max humidity........81-87 percent.
   24 hr trend......4 percent drier.
Humidity recovery...Good.
20-foot winds.......Northwest around 10 mph. Gusts up to 30 mph
                    decreasing to 20 mph after midnight.
LAL.................4 until 2100, then 2 until 2400, then 1.
Chc of wetting rain.5 percent.
Transport winds.....North around 30 mph becoming northwest around
                    20 mph after midnight.
Mixing height.......3000-4500 ft AGL decreasing to 1300-2200 ft AGL
                    after midnight.
Smoke dispersal.....Good (95300 knot-ft) decreasing to poor (31200
                    knot-ft) after midnight.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TUESDAY...
Sky/weather.........Partly cloudy.
Max temperature.....51-59.
   24 hr trend......5 degrees warmer.
Min humidity........34-40 percent.
   24 hr trend......16 percent drier.
20-foot winds.......Northwest 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 25 mph.
Mixing height.......4100-6100 ft AGL increasing to 6800-8500 ft AGL
                    in the afternoon.
Smoke dispersal.....Very good (106000 knot-ft) increasing to
                    excellent (166700 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Warmer. Mostly clear. Lows in the upper 30s. Highs
in the upper 60s. West winds around 10 mph.
.THURSDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the mid 40s. Highs in the lower 60s. West
winds around 10 mph.
.FRIDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the upper 30s. Highs in the upper 50s.
Southwest winds around 10 mph.
.SATURDAY...Mostly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the upper 30s. Highs in the upper 50s.
.SUNDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 30s. Highs in the mid 50s.

$$

WYZ310-222215-
Platte/Goshen/Central and Eastern Laramie-
610 AM MDT Mon May 22 2017

.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
                    Scattered showers until 1500. scattered
                    thunderstorms after 1200. numerous showers
                    after 1500. Some thunderstorms may produce
                    small hail after 1200.
Max temperature.....55-60.
   24 hr trend......8 degrees cooler.
Min humidity........43-49 percent.
   24 hr trend......9 percent wetter.
20-foot winds.......Northwest 15 to 20 mph with gusts to around 35
                    mph.
LAL.................1 until 1200, then 3.
Chc of wetting rain.20 percent.
Transport winds.....Northwest 25 to 30 mph.
Mixing height.......1200-2800 ft AGL increasing to 3500-4900 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair (40500 knot-ft) increasing to very good
                    (104300 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy until 2100, then partly cloudy.
                    Scattered showers and thunderstorms until 2100,
                    then isolated showers and thunderstorms until
                    2400. Some thunderstorms may produce small hail
                    until 2100.
Min temperature.....36-41.
   24 hr trend......1 degree cooler.
Max humidity........79-85 percent.
   24 hr trend......Unchanged.
Humidity recovery...Good.
20-foot winds.......Northwest around 15 mph and gusty decreasing to
                    around 5 mph after midnight.
LAL.................3 until 2100, then 2 until 2400, then 1.
Chc of wetting rain.5 percent.
Transport winds.....North around 30 mph becoming northwest around
                    20 mph after midnight.
Mixing height.......3100-4500 ft AGL decreasing to 700-1400 ft AGL
                    after midnight.
Smoke dispersal.....Good (95600 knot-ft) decreasing to poor (16700
                    knot-ft) after midnight.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TUESDAY...
Sky/weather.........Partly cloudy. Slight chance of showers until
                    1200.
Max temperature.....58-63.
   24 hr trend......8 degrees warmer.
Min humidity........29-35 percent.
   24 hr trend......12 percent drier.
20-foot winds.......Northwest 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 25 mph.
Mixing height.......6000-7500 ft AGL increasing to 8200-9500 ft AGL
                    in the afternoon.
Smoke dispersal.....Very good to excellent (139300-185700 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Warmer. Mostly clear. Lows in the upper 30s. Highs
in the lower 70s. West winds around 10 mph.
.THURSDAY...Partly cloudy with chance of showers. Lows in the mid
40s. Highs in the mid 60s. Northwest winds around 10 mph.
.FRIDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the lower 40s. Highs in the lower 60s.
Winds generally less than 10 mph.
.SATURDAY...Mostly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the lower 40s. Highs in the lower 60s.
.SUNDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the lower 60s.

$$

NEZ311-222215-
Pine Ridge/Nebraska National Forest/Oglala National Grasslands-
610 AM MDT Mon May 22 2017

.TODAY...
Sky/weather.........Mostly cloudy. Scattered showers. scattered
                    thunderstorms after 1200. Some thunderstorms
                    may produce small hail after 1200.
Max temperature.....56-61.
   24 hr trend......3 degrees cooler.
Min humidity........47-53 percent.
   24 hr trend......15 percent wetter.
20-foot winds.......Northwest 15 to 20 mph with gusts to around 35
                    mph.
LAL.................1 until 1200, then 3.
Chc of wetting rain.25 percent.
Transport winds.....Northwest around 25 mph.
Mixing height.......1900-3900 ft AGL increasing to 5900-7900 ft AGL
                    in the afternoon.
Smoke dispersal.....Good (65500 knot-ft) increasing to excellent
                    (151100 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy.
                    Scattered showers and thunderstorms until 2100,
                    then isolated showers and thunderstorms until
                    2400. Some thunderstorms may produce small hail
                    until 2100.
Min temperature.....38-43.
   24 hr trend......1 degree warmer.
Max humidity........81-87 percent.
   24 hr trend......Unchanged.
Humidity recovery...Good.
20-foot winds.......Northwest around 10 mph. Gusts up to 30 mph
                    decreasing to 15 mph after midnight.
LAL.................3 until 2100, then 2 until 2400, then 1.
Chc of wetting rain.5 percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing height.......1200-3200 ft AGL decreasing to 700-1200 ft AGL
                    after midnight.
Smoke dispersal.....Poor to fair (12000-43600 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TUESDAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
                    Slight chance of showers. slight chance of
                    thunderstorms after 1200.
Max temperature.....59-64.
   24 hr trend......1 degree cooler.
Min humidity........34-40 percent.
   24 hr trend......12 percent drier.
20-foot winds.......North 10 to 15 mph with higher gusts.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 25 mph.
Mixing height.......7100-9100 ft AGL.
Smoke dispersal.....Very good to excellent (146200-175700 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Warmer. Mostly clear. Lows in the upper 30s. Highs
in the lower 70s. South winds around 10 mph.
.THURSDAY...Partly cloudy with slight chance of showers. Lows in
the mid 40s. Highs in the upper 60s. Northwest winds around
10 mph.
.FRIDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the lower 40s. Highs in the lower 60s.
Winds generally less than 10 mph.
.SATURDAY...Mostly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the lower 40s. Highs in the
lower 60s.
.SUNDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the lower 40s. Highs in the lower 60s.

$$

NEZ312-222215-
Box Butte/South Sioux-
610 AM MDT Mon May 22 2017

.TODAY...
Sky/weather.........Partly cloudy until 0900, then mostly cloudy.
                    Slight chance of showers until 0900, then
                    scattered showers. scattered thunderstorms
                    after 1200. Some thunderstorms may produce
                    small hail after 1200.
Max temperature.....56-61.
   24 hr trend......5 degrees cooler.
Min humidity........43-49 percent.
   24 hr trend......13 percent wetter.
20-foot winds.......Northwest 15 to 20 mph with gusts to around 35
                    mph.
LAL.................1 until 1200, then 3.
Chc of wetting rain.20 percent.
Transport winds.....Northwest 20 to 25 mph.
Mixing height.......800-2800 ft AGL increasing to 4200-6200 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (36000 knot-ft) increasing to very good
                    (106300 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy until 2100, then partly cloudy.
                    Scattered showers and thunderstorms until 2100,
                    then isolated showers and thunderstorms until
                    2400. Some thunderstorms may produce small hail
                    until 2100.
Min temperature.....37-42.
   24 hr trend......2 degrees warmer.
Max humidity........81-87 percent.
   24 hr trend......10 percent drier.
Humidity recovery...Good.
20-foot winds.......Northwest 5 to 10 mph. Gusts up to 30 mph
                    decreasing to 15 mph after midnight.
LAL.................3 until 2100, then 2 until 2400, then 1.
Chc of wetting rain.5 percent.
Transport winds.....North around 25 mph becoming northwest around
                    15 mph after midnight.
Mixing height.......2100-4100 ft AGL decreasing to 800-1300 ft AGL
                    after midnight.
Smoke dispersal.....Good (67400 knot-ft) decreasing to poor (12900
                    knot-ft) after midnight.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TUESDAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
                    Slight chance of showers. slight chance of
                    thunderstorms after 1200.
Max temperature.....58-63.
   24 hr trend......2 degrees warmer.
Min humidity........34-40 percent.
   24 hr trend......9 percent drier.
20-foot winds.......North 10 to 15 mph with higher gusts.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 25 mph.
Mixing height.......7000-7600 ft AGL increasing to 8400-9600 ft AGL
                    in the afternoon.
Smoke dispersal.....Excellent (150700-196300 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Warmer. Mostly clear. Lows in the mid 30s. Highs in
the lower 70s. South winds around 5 mph.
.THURSDAY...Partly cloudy with slight chance of showers. Lows in
the mid 40s. Highs in the upper 60s. Northwest winds around
10 mph.
.FRIDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the lower 40s. Highs in the lower 60s.
Winds generally less than 10 mph.
.SATURDAY...Mostly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the lower 40s. Highs in the
lower 60s.
.SUNDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the lower 60s.

$$

NEZ313-222215-
Scotts Bluff National Monument/Wildcat Hills-
610 AM MDT Mon May 22 2017

.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
                    Slight chance of showers after 0900 until 1200,
                    then scattered showers and thunderstorms. Some
                    thunderstorms may produce small hail after
                    1200.
Max temperature.....59-64.
   24 hr trend......3 degrees cooler.
Min humidity........39-45 percent.
   24 hr trend......7 percent wetter.
20-foot winds.......Northwest 15 to 20 mph with gusts to around 35
                    mph.
LAL.................1 until 1200, then 3.
Chc of wetting rain.15 percent.
Transport winds.....Northwest around 20 mph increasing to around 30
                    mph in the afternoon.
Mixing height.......2500-4500 ft AGL.
Smoke dispersal.....Fair (53000 knot-ft) increasing to very good
                    (103600 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy until 2100, then partly cloudy.
                    Scattered showers and thunderstorms until 2100,
                    then isolated showers and thunderstorms until
                    2400. Some thunderstorms may produce small hail
                    until 2100.
Min temperature.....37-42.
   24 hr trend......Unchanged.
Max humidity........84-90 percent.
   24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......Northwest 10 to 15 mph. Gusts up to 30 mph in
                    the evening.
LAL.................3 until 2100, then 2 until 2400, then 1.
Chc of wetting rain.5 percent.
Transport winds.....North around 25 mph becoming northwest around
                    15 mph after midnight.
Mixing height.......1900-3700 ft AGL decreasing to 1000-1700 ft AGL
                    after midnight.
Smoke dispersal.....Poor to good (21100-66400 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TUESDAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
                    Slight chance of showers. slight chance of
                    thunderstorms after 1200.
Max temperature.....59-64.
   24 hr trend......2 degrees cooler.
Min humidity........33-39 percent.
   24 hr trend......8 percent drier.
20-foot winds.......Northwest around 15 mph with higher gusts.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 25 mph.
Mixing height.......6800-7400 ft AGL increasing to 8800-9500 ft AGL
                    in the afternoon.
Smoke dispersal.....Excellent (154500 knot-ft) increasing to
                    excellent (210200 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Warmer. Mostly clear. Lows in the upper 30s. Highs
in the lower 70s. Southwest winds around 10 mph.
.THURSDAY...Partly cloudy with chance of showers. Lows in the
upper 40s. Highs in the upper 60s. Northwest winds around 10 mph.
.FRIDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the mid 40s. Highs in the mid 60s. Winds
generally less than 10 mph.
.SATURDAY...Mostly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the mid 40s. Highs in the mid
60s.
.SUNDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the lower 60s.

$$



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.