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

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6
000
FNUS55 KCYS 212059
FWFCYS

Fire Weather Planning Forecast for Southeast Wyoming/Western Nebraska
National Weather Service Cheyenne WY
259 PM MDT Fri Jul 21 2017

.DISCUSSION...

Showers and thunderstorms will continue along and west of the Laramie
Range this afternoon, with some storms expected to expand to the east
along the I-80 corridor through the evening. A few showers may continue
overnight as well. Generally cooler and drier conditions will occur
through the weekend, with more isolated coverage for storms possible
over the mountains and along the I-80 corridor over the plains. Winds
on the whole will be be on the lighter side.

WYZ301-221015-
Niobrara/Lower Elevations of Converse/Thunder Basin National
Grassland-
259 PM MDT Fri Jul 21 2017

.Tonight...
Sky/weather.........Partly cloudy.
Min temperature.....58-63.
   24 hr trend......3 degrees cooler.
Max humidity........52-58 percent.
   24 hr trend......33 percent drier.
Humidity recovery...Fair.
20-foot winds.......Northeast around 5 mph.
LAL.................2 until 2400, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 10 mph.
Mixing height.......2200-4200 ft AGL decreasing to 500-1000 ft AGL
                    after midnight.
Smoke dispersal.....Poor (5600-18300 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....86-91.
   24 hr trend......Unchanged.
Min humidity........14-20 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......East around 5 mph and gusty.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 5 mph in the morning becoming
                    light and variable.
Mixing height.......3100-4200 ft AGL increasing to 11400-12400 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (19200-21300 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SATURDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....57-62.
   24 hr trend......2 degrees cooler.
Max humidity........60-66 percent.
   24 hr trend......18 percent wetter.
Humidity recovery...Fair.
20-foot winds.......East around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 5 mph shifting to the
                    southeast after midnight.
Mixing height.......3900-5900 ft AGL decreasing to 400-900 ft AGL
                    after midnight.
Smoke dispersal.....Poor (4300-23200 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Mostly sunny.
Max temperature.....88-93.
   24 hr trend......1 degree warmer.
Min humidity........14-20 percent.
   24 hr trend......1 percent wetter.
20-foot winds.......Southeast around 5 mph and gusty.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....South around 5 mph.
Mixing height.......1100-3100 ft AGL increasing to 11900-13000 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (10200 knot-ft) increasing to good (77300
                    knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
90s. South winds around 5 mph.
.TUESDAY...Mostly clear with slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the lower 90s.
Winds generally less than 10 mph.
.WEDNESDAY...Mostly cloudy. Chance of showers and thunderstorms.
Lows in the lower 60s. Highs in the upper 80s. Winds generally
less than 10 mph.
.THURSDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the upper 80s.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows around 60. Highs in the upper 80s.

$$

WYZ302-221015-
North Laramie Range/Medicine Bow NF-
259 PM MDT Fri Jul 21 2017

.Tonight...
Sky/weather.........Partly cloudy. Slight chance of showers and
                    thunderstorms until 2300.
Min temperature.....56-61.
   24 hr trend......Unchanged.
Max humidity........59-65 percent.
   24 hr trend......28 percent drier.
Humidity recovery...Fair.
20-foot winds.......South around 5 mph shifting to the southwest
                    after midnight.
LAL.................3 until 2400, then 1.
Chc of wetting rain.5 percent.
Transport winds.....Southeast around 5 mph.
Mixing height.......4400-6400 ft AGL decreasing to 700-1200 ft AGL
                    after midnight.
Smoke dispersal.....Poor (3500-19800 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SATURDAY...
Sky/weather.........Partly cloudy. Slight chance of showers and
                    thunderstorms after 1200.
Max temperature.....77-83.
   24 hr trend......2 degrees cooler.
Min humidity........19-25 percent.
   24 hr trend......1 percent drier.
20-foot winds.......Northwest around 5 mph shifting to the
                    northeast in the afternoon. Gusts up to 15 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....East around 5 mph.
Mixing height.......2400-3500 ft AGL increasing to 9200-10200 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (15300-28200 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SATURDAY NIGHT...
Sky/weather.........Mostly clear. Slight chance of showers and
                    thunderstorms until 2400.
Min temperature.....54-59.
   24 hr trend......1 degree cooler.
Max humidity........61-67 percent.
   24 hr trend......2 percent wetter.
Humidity recovery...Fair.
20-foot winds.......East around 5 mph shifting to the southeast
                    after midnight. Gusts up to 15 mph.
LAL.................3 until 2400, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....East around 5 mph shifting to the south after
                    midnight.
Mixing height.......4500-6500 ft AGL decreasing to 1200-2500 ft AGL
                    after midnight.
Smoke dispersal.....Poor (13100-24200 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Mostly sunny. Slight chance of showers and
                    thunderstorms after 1200.
Max temperature.....78-84.
   24 hr trend......1 degree warmer.
Min humidity........19-25 percent.
   24 hr trend......Unchanged.
20-foot winds.......Southeast around 5 mph and gusty.
LAL.................1 until 1200, then 3.
Chc of wetting rain.Zero percent.
Transport winds.....South around 5 mph.
Mixing height.......4900-6400 ft AGL increasing to 10400-11200 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor to good (24000-72800 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the mid 80s.
Southwest winds around 5 mph.
.TUESDAY...Mostly clear with slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the lower 80s.
Winds generally less than 10 mph.
.WEDNESDAY...Mostly cloudy with slight chance of showers and
thunderstorms. Lows around 60. Highs in the lower 80s. Winds
generally less than 10 mph.
.THURSDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs around 80.
.FRIDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs around 80.

$$

WYZ303-221015-
Central and Northern Carbon/Ferris-Seminoe-Shirley Mountains-
259 PM MDT Fri Jul 21 2017

.Tonight...
Sky/weather.........Partly cloudy. Slight chance of showers and
                    thunderstorms until 2300.
Min temperature.....53-58.
   24 hr trend......3 degrees cooler.
Max humidity........65-71 percent.
   24 hr trend......13 percent drier.
Humidity recovery...Fair.
20-foot winds.......Southwest 5 to 10 mph. Gusts up to 20 mph in
                    the evening.
LAL.................3 until 2100, then 2 until 2400, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....West 5 to 10 mph.
Mixing height.......2600-4600 ft AGL decreasing to 500-1000 ft AGL
                    after midnight.
Smoke dispersal.....Poor (4900-15400 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....80-85.
   24 hr trend......Unchanged.
Min humidity........11-17 percent.
   24 hr trend......8 percent drier.
20-foot winds.......Northwest 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 10 mph.
Mixing height.......1900-2900 ft AGL increasing to 9100-10100 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (17900 knot-ft) increasing to good (70200
                    knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SATURDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....52-57.
   24 hr trend......1 degree cooler.
Max humidity........55-61 percent.
   24 hr trend......17 percent drier.
Humidity recovery...Fair.
20-foot winds.......East 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 10 mph shifting to the
                    southeast after midnight.
Mixing height.......3900-5900 ft AGL decreasing to 600-1600 ft AGL
                    after midnight.
Smoke dispersal.....Poor (7300-34200 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Mostly sunny.
Max temperature.....82-87.
   24 hr trend......1 degree warmer.
Min humidity........12-18 percent.
   24 hr trend......1 percent wetter.
20-foot winds.......Southeast around 5 mph and gusty.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 5 mph shifting to the
                    southwest in the afternoon.
Mixing height.......2200-4200 ft AGL increasing to 10900-12400 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (9500-35600 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Lows in the mid 50s. Highs in the mid
80s. Southwest winds around 5 mph.
.TUESDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the mid 80s. Winds
generally less than 10 mph.
.WEDNESDAY...Mostly cloudy. Slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the lower 80s.
Winds generally less than 10 mph.
.THURSDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the lower 80s.
.FRIDAY...Mostly clear. Lows in the mid 50s. Highs in the lower
80s.

$$

WYZ304-221015-
Southwest Carbon County-
259 PM MDT Fri Jul 21 2017

.Tonight...
Sky/weather.........Partly cloudy. Slight chance of showers and
                    thunderstorms until 2300.
Min temperature.....53-58.
   24 hr trend......2 degrees cooler.
Max humidity........69-75 percent.
   24 hr trend......28 percent drier.
Humidity recovery...Good.
20-foot winds.......Southwest around 5 mph shifting to the south
                    after midnight. Gusts up to 15 mph.
LAL.................3 until 2400, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph.
Mixing height.......500-1600 ft AGL.
Smoke dispersal.....Poor (4400-6500 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....83-88.
   24 hr trend......1 degree warmer.
Min humidity........8-14 percent.
   24 hr trend......16 percent drier.
20-foot winds.......North 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 5 mph increasing to around 15 mph
                    in the afternoon.
Mixing height.......1600-2100 ft AGL increasing to 9600-10200 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (10100 knot-ft) increasing to very good
                    (128000 knot-ft) in the afternoon.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.SATURDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....52-57.
   24 hr trend......1 degree cooler.
Max humidity........45-51 percent.
   24 hr trend......22 percent drier.
Humidity recovery...Poor.
20-foot winds.......East 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....East 5 to 10 mph.
Mixing height.......4100-6100 ft AGL decreasing to 600-1100 ft AGL
                    after midnight.
Smoke dispersal.....Poor to fair (5400-47700 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.SUNDAY...
Sky/weather.........Mostly sunny.
Max temperature.....84-89.
   24 hr trend......1 degree warmer.
Min humidity........9-15 percent.
   24 hr trend......1 percent wetter.
20-foot winds.......Southeast around 5 mph shifting to the west in
                    the afternoon. Gusts up to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 5 mph shifting to the
                    northwest in the afternoon.
Mixing height.......1100-3100 ft AGL increasing to 11400-12100 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor to fair (4100-43800 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Lows in the mid 50s. Highs in the upper
80s. Southwest winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the upper 50s. Highs in the mid
80s. Winds generally less than 10 mph.
.WEDNESDAY...Mostly cloudy. Slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the mid 80s.
Southwest winds around 10 mph.
.THURSDAY...Partly cloudy. Lows in the upper 50s. Highs in the
mid 80s.
.FRIDAY...Mostly clear. Lows in the mid 50s. Highs in the mid
80s.

$$

WYZ305-221015-
Sierra Madre Range/Medicine Bow NF-
259 PM MDT Fri Jul 21 2017

.Tonight...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy.
                    Chance of showers and thunderstorms until 2100,
                    then slight chance of showers and thunderstorms
                    until 2400.
Min temperature.....50-55.
   24 hr trend......2 degrees cooler.
Max humidity........74-80 percent.
   24 hr trend......6 percent drier.
Humidity recovery...Good.
20-foot winds.......Southwest around 5 mph.
LAL.................4 until 2100, then 3 until 2400, then 1.
Chc of wetting rain.5 percent.
Transport winds.....Southwest around 5 mph.
Mixing height.......600-1700 ft AGL.
Smoke dispersal.....Poor (4800-5900 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....73-81.
   24 hr trend......Unchanged.
Min humidity........14-20 percent.
   24 hr trend......11 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.......1600-2300 ft AGL increasing to 7900-9500 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (16000 knot-ft) increasing to very good
                    (107800 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.SATURDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....48-53.
   24 hr trend......2 degrees cooler.
Max humidity........48-54 percent.
   24 hr trend......25 percent drier.
Humidity recovery...Poor.
20-foot winds.......East 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....East 5 to 10 mph.
Mixing height.......1500-3500 ft AGL.
Smoke dispersal.....Poor (7400-28900 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.SUNDAY...
Sky/weather.........Mostly sunny. Slight chance of showers and
                    thunderstorms after 1200.
Max temperature.....74-82.
   24 hr trend......3 degrees cooler.
Min humidity........15-21 percent.
   24 hr trend......Unchanged.
20-foot winds.......East around 5 mph shifting to the north in the
                    afternoon.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 5 mph shifting to the
                    northwest in the afternoon.
Mixing height.......3800-4700 ft AGL increasing to 10000-11600 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (13800-28400 knot-ft).
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Lows in the lower 50s. Highs around 80.
Southwest winds around 5 mph.
.TUESDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the upper 70s. Winds
generally less than 10 mph.
.WEDNESDAY...Mostly cloudy with chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the mid 70s. Winds
generally less than 10 mph.
.THURSDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows in the lower 50s. Highs in the mid 70s.
.FRIDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s.

$$

WYZ306-221015-
Upper North Platte River Basin-
259 PM MDT Fri Jul 21 2017

.Tonight...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy.
                    Chance of showers and thunderstorms until 1900,
                    then slight chance of showers and thunderstorms
                    until 2300.
Min temperature.....51-56.
   24 hr trend......2 degrees cooler.
Max humidity........75-81 percent.
   24 hr trend......16 percent drier.
Humidity recovery...Good.
20-foot winds.......South around 5 mph.
LAL.................3 until 2400, then 1.
Chc of wetting rain.5 percent.
Transport winds.....Southwest around 10 mph.
Mixing height.......700-1500 ft AGL.
Smoke dispersal.....Poor (5800-6200 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SATURDAY...
Sky/weather.........Partly cloudy until 1200, then mostly sunny.
Max temperature.....79-84.
   24 hr trend......Unchanged.
Min humidity........13-19 percent.
   24 hr trend......11 percent drier.
20-foot winds.......West around 5 mph shifting to the north in the
                    afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph.
Mixing height.......2300-2800 ft AGL increasing to 8900-9400 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (15000 knot-ft) increasing to good (92100
                    knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.SATURDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....48-53.
   24 hr trend......4 degrees cooler.
Max humidity........57-63 percent.
   24 hr trend......19 percent drier.
Humidity recovery...Fair.
20-foot winds.......Northeast around 10 mph shifting to the
                    southeast after midnight. Gusts up to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 10 mph shifting to the
                    southeast after midnight.
Mixing height.......1000-3000 ft AGL.
Smoke dispersal.....Poor (6000-14800 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Mostly sunny.
Max temperature.....80-85.
   24 hr trend......1 degree warmer.
Min humidity........13-19 percent.
   24 hr trend......Unchanged.
20-foot winds.......East around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....East around 5 mph in the morning becoming light
                    and variable.
Mixing height.......4100-5200 ft AGL increasing to 10900-11400 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (13000-17900 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
80s. South winds around 5 mph.
.TUESDAY...Mostly clear. Lows in the mid 50s. Highs in the mid
80s. Winds generally less than 10 mph.
.WEDNESDAY...Mostly cloudy. Chance of showers and thunderstorms.
Lows in the mid 50s. Highs in the lower 80s. Winds generally less
than 10 mph.
.THURSDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the lower 80s.
.FRIDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 80s.

$$

WYZ307-221015-
Snowy Range/Medicine Bow NF-
259 PM MDT Fri Jul 21 2017

.Tonight...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy.
                    Chance of showers and thunderstorms until 2200,
                    then slight chance of showers and thunderstorms
                    until 2400.
Min temperature.....48-53.
   24 hr trend......4 degrees cooler.
Max humidity........79-85 percent.
   24 hr trend......6 percent drier.
Humidity recovery...Good.
20-foot winds.......Southwest around 5 mph.
LAL.................3 until 2400, then 1.
Chc of wetting rain.5 percent.
Transport winds.....West 5 to 10 mph.
Mixing height.......600-2600 ft AGL.
Smoke dispersal.....Poor (5200-10500 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SATURDAY...
Sky/weather.........Partly cloudy. Slight chance of showers and
                    thunderstorms after 1200.
Max temperature.....70-76.
   24 hr trend......2 degrees warmer.
Min humidity........18-24 percent.
   24 hr trend......18 percent drier.
20-foot winds.......Northwest 5 to 10 mph and gusty.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph.
Mixing height.......1600-2900 ft AGL increasing to 8200-9400 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor to fair (20200-55200 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.SATURDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....46-51.
   24 hr trend......2 degrees cooler.
Max humidity........62-68 percent.
   24 hr trend......17 percent drier.
Humidity recovery...Fair.
20-foot winds.......Northeast around 5 mph shifting to the
                    southeast after midnight. Gusts up to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 5 mph shifting to the
                    southeast after midnight.
Mixing height.......3800-5800 ft AGL decreasing to 1200-1900 ft AGL
                    after midnight.
Smoke dispersal.....Poor (7000-24800 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Sunny until 1200, then partly cloudy. Slight
                    chance of showers and thunderstorms after 1200.
Max temperature.....71-77.
   24 hr trend......1 degree warmer.
Min humidity........20-26 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......East around 5 mph.
LAL.................1 until 1200, then 3.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 5 mph in the morning becoming
                    light and variable.
Mixing height.......4500-5400 ft AGL increasing to 8500-10500 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (11700-11800 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the upper 70s.
Southwest winds around 5 mph.
.TUESDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows around 50. Highs in the upper 70s. Winds
generally less than 10 mph.
.WEDNESDAY...Mostly cloudy with chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the mid 70s. Winds
generally less than 10 mph.
.THURSDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows in the upper 40s. Highs in the mid 70s.
.FRIDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the mid 70s.

$$

WYZ308-221015-
Laramie Valley/Shirley Basin-
259 PM MDT Fri Jul 21 2017

.Tonight...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy.
                    Chance of showers and thunderstorms until 1900,
                    then slight chance of showers and thunderstorms
                    until 2300.
Min temperature.....52-57.
   24 hr trend......3 degrees cooler.
Max humidity........73-79 percent.
   24 hr trend......16 percent drier.
Humidity recovery...Good.
20-foot winds.......Southwest around 5 mph.
LAL.................3 until 2400, then 1.
Chc of wetting rain.5 percent.
Transport winds.....Southwest around 5 mph.
Mixing height.......400-2200 ft AGL.
Smoke dispersal.....Poor (3500-7600 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SATURDAY...
Sky/weather.........Partly cloudy. Slight chance of showers and
                    thunderstorms after 1200.
Max temperature.....78-83.
   24 hr trend......2 degrees cooler.
Min humidity........17-23 percent.
   24 hr trend......6 percent drier.
20-foot winds.......Northwest around 5 mph and gusty.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....North around 5 mph.
Mixing height.......2300-2800 ft AGL increasing to 9900-10400 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (13000-21500 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SATURDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....50-55.
   24 hr trend......3 degrees cooler.
Max humidity........71-77 percent.
   24 hr trend......3 percent wetter.
Humidity recovery...Good.
20-foot winds.......Northeast around 10 mph shifting to the
                    southeast after midnight. Gusts up to 15 mph.
LAL.................2 until 2400, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....East around 5 mph shifting to the southeast
                    after midnight.
Mixing height.......3600-5600 ft AGL decreasing to 600-1200 ft AGL
                    after midnight.
Smoke dispersal.....Poor (7000-28000 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Mostly sunny. Slight chance of showers and
                    thunderstorms after 1200.
Max temperature.....79-84.
   24 hr trend......1 degree warmer.
Min humidity........18-24 percent.
   24 hr trend......3 percent wetter.
20-foot winds.......Southeast 5 to 10 mph and gusty.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....South around 5 mph.
Mixing height.......4300-5400 ft AGL increasing to 10200-11600 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor to fair (23500-52700 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
80s. Southwest winds around 5 mph.
.TUESDAY...Mostly clear with slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the mid 80s. Winds
generally less than 10 mph.
.WEDNESDAY...Mostly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the lower 80s.
Winds generally less than 10 mph.
.THURSDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the lower 80s.
.FRIDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the lower 80s.

$$

WYZ309-221015-
South Laramie Range/Medicine Bow NF-
259 PM MDT Fri Jul 21 2017

.Tonight...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy.
                    Chance of showers and thunderstorms until 2000,
                    then slight chance of showers and thunderstorms
                    until 2400.
Min temperature.....55-61.
   24 hr trend......6 degrees cooler.
Max humidity........68-74 percent.
   24 hr trend......12 percent drier.
Humidity recovery...Good.
20-foot winds.......West around 5 mph.
LAL.................3 until 2400, then 1.
Chc of wetting rain.5 percent.
Transport winds.....West 5 to 10 mph.
Mixing height.......500-2200 ft AGL.
Smoke dispersal.....Poor (4500-7300 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SATURDAY...
Sky/weather.........Partly cloudy. Slight chance of showers and
                    thunderstorms after 1200.
Max temperature.....77-85.
   24 hr trend......3 degrees cooler.
Min humidity........24-30 percent.
   24 hr trend......5 percent wetter.
20-foot winds.......North around 5 mph shifting to the northeast in
                    the afternoon. Gusts up to 15 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.5 percent.
Transport winds.....North around 10 mph shifting to the east in the
                    afternoon.
Mixing height.......2400-3400 ft AGL increasing to 9400-10800 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (23200-39400 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SATURDAY NIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers and
                    thunderstorms until 2400.
Min temperature.....54-59.
   24 hr trend......3 degrees cooler.
Max humidity........70-76 percent.
   24 hr trend......2 percent wetter.
Humidity recovery...Good.
20-foot winds.......Southeast around 10 mph shifting to the south
                    after midnight.
LAL.................2 until 2400, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 5 mph shifting to the south
                    after midnight.
Mixing height.......4300-6300 ft AGL decreasing to 700-1300 ft AGL
                    after midnight.
Smoke dispersal.....Poor (8200-32300 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
                    Slight chance of showers and thunderstorms
                    after 1200.
Max temperature.....77-85.
   24 hr trend......Unchanged.
Min humidity........23-29 percent.
   24 hr trend......3 percent drier.
20-foot winds.......Southeast 5 to 10 mph and gusty.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....South 5 to 10 mph.
Mixing height.......5200-7200 ft AGL increasing to 9300-11300 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor to good (33000-79900 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the mid 80s.
Southwest winds around 10 mph.
.TUESDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the mid 80s. Winds
generally less than 10 mph.
.WEDNESDAY...Mostly cloudy. Chance of showers and thunderstorms.
Lows around 60. Highs in the lower 80s. Southwest winds around
10 mph.
.THURSDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the lower 80s.
.FRIDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the lower 80s.

$$

WYZ310-221015-
Platte/Goshen/Central and Eastern Laramie-
259 PM MDT Fri Jul 21 2017

.Tonight...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy.
                    Slight chance of showers and thunderstorms
                    until 2300.
Min temperature.....60-65.
   24 hr trend......2 degrees cooler.
Max humidity........65-71 percent.
   24 hr trend......9 percent drier.
Humidity recovery...Fair.
20-foot winds.......Northwest around 5 mph.
LAL.................3 until 2400, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....West 5 to 10 mph.
Mixing height.......1800-3800 ft AGL decreasing to 300-800 ft AGL
                    after midnight.
Smoke dispersal.....Poor (4500-8900 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SATURDAY...
Sky/weather.........Partly cloudy. Slight chance of showers. slight
                    chance of thunderstorms after 1200.
Max temperature.....85-90.
   24 hr trend......2 degrees cooler.
Min humidity........20-26 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......East around 5 mph and gusty.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....East 5 to 10 mph.
Mixing height.......2400-3300 ft AGL increasing to 10300-11800 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor to fair (25900-59900 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SATURDAY NIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers and
                    thunderstorms until 2400.
Min temperature.....57-62.
   24 hr trend......2 degrees cooler.
Max humidity........72-78 percent.
   24 hr trend......8 percent wetter.
Humidity recovery...Good.
20-foot winds.......Southeast around 5 mph.
LAL.................2 until 2400, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....South 5 to 10 mph.
Mixing height.......3000-5000 ft AGL decreasing to 500-1000 ft AGL
                    after midnight.
Smoke dispersal.....Poor (5900-24100 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Mostly sunny.
Max temperature.....85-91.
   24 hr trend......1 degree warmer.
Min humidity........19-25 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......South 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 5 to 10 mph.
Mixing height.......3500-5500 ft AGL increasing to 10600-11900 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (25900 knot-ft) increasing to good (88200
                    knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Lows around 60. Highs around 90. South
winds around 5 mph.
.TUESDAY...Mostly clear. Lows in the lower 60s. Highs in the
lower 90s. Winds generally less than 10 mph.
.WEDNESDAY...Partly cloudy with chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the upper 80s.
Winds generally less than 10 mph.
.THURSDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the upper 80s.
.FRIDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows around 60. Highs in the upper 80s.

$$

NEZ311-221015-
Pine Ridge/Nebraska National Forest/Oglala National Grasslands-
259 PM MDT Fri Jul 21 2017

.Tonight...
Sky/weather.........Partly cloudy.
Min temperature.....61-66.
   24 hr trend......3 degrees cooler.
Max humidity........56-62 percent.
   24 hr trend......21 percent drier.
Humidity recovery...Fair.
20-foot winds.......Northeast 5 to 10 mph. Gusts up to 20 mph in
                    the evening.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast 10 to 15 mph.
Mixing height.......1600-3600 ft AGL decreasing to 400-900 ft AGL
                    after midnight.
Smoke dispersal.....Poor (6900-25500 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.SATURDAY...
Sky/weather.........Partly cloudy.
Max temperature.....88-93.
   24 hr trend......7 degrees cooler.
Min humidity........18-24 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......East around 5 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 10 mph in the morning becoming
                    light and variable.
Mixing height.......1700-2700 ft AGL increasing to 10700-11800 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (20500-23900 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.SATURDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....59-64.
   24 hr trend......2 degrees cooler.
Max humidity........65-71 percent.
   24 hr trend......12 percent wetter.
Humidity recovery...Fair.
20-foot winds.......Southeast around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 5 mph.
Mixing height.......2200-4200 ft AGL decreasing to 400-900 ft AGL
                    after midnight.
Smoke dispersal.....Poor (4000-12400 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.SUNDAY...
Sky/weather.........Mostly sunny.
Max temperature.....90-95.
   24 hr trend......2 degrees warmer.
Min humidity........18-24 percent.
   24 hr trend......1 percent wetter.
20-foot winds.......Northeast around 5 mph shifting to the
                    southeast in the afternoon. Gusts up to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 5 mph.
Mixing height.......1400-2900 ft AGL increasing to 11600-12500 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (6600 knot-ft) increasing to good (67500
                    knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid
90s. South winds around 10 mph.
.TUESDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 60s. Highs in the mid 90s.
Southeast winds around 10 mph.
.WEDNESDAY...Partly cloudy with chance of showers and
thunderstorms. Lows in the mid 60s. Highs in the lower 90s. Winds
generally less than 10 mph.
.THURSDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows in the lower 60s. Highs around 90.
.FRIDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs around 90.

$$

NEZ312-221015-
Box Butte/South Sioux-
259 PM MDT Fri Jul 21 2017

.Tonight...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy.
                    Slight chance of showers and thunderstorms
                    until 2200.
Min temperature.....60-65.
   24 hr trend......1 degree cooler.
Max humidity........65-71 percent.
   24 hr trend......21 percent drier.
Humidity recovery...Fair.
20-foot winds.......Northeast 5 to 10 mph.
LAL.................2 until 2400, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 10 mph.
Mixing height.......3500-5500 ft AGL decreasing to 400-900 ft AGL
                    after midnight.
Smoke dispersal.....Poor (5200-27200 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SATURDAY...
Sky/weather.........Partly cloudy. Slight chance of showers. slight
                    chance of thunderstorms after 1200.
Max temperature.....87-92.
   24 hr trend......5 degrees cooler.
Min humidity........20-26 percent.
   24 hr trend......4 percent wetter.
20-foot winds.......East around 5 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 15 mph becoming east around 5
                    mph in the afternoon.
Mixing height.......1900-2600 ft AGL increasing to 10400-11300 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor to fair (29300-55700 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SATURDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....57-62.
   24 hr trend......3 degrees cooler.
Max humidity........74-80 percent.
   24 hr trend......8 percent wetter.
Humidity recovery...Good.
20-foot winds.......Southeast around 10 mph shifting to the
                    southwest after midnight. Gusts up to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 10 mph shifting to the south
                    after midnight.
Mixing height.......2500-4500 ft AGL decreasing to 400-900 ft AGL
                    after midnight.
Smoke dispersal.....Poor (5600-24600 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Mostly sunny.
Max temperature.....88-93.
   24 hr trend......1 degree warmer.
Min humidity........25 percent.
   24 hr trend......Unchanged.
20-foot winds.......Southwest around 5 mph shifting to the
                    southeast in the afternoon. Gusts up to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 5 to 10 mph.
Mixing height.......1900-3400 ft AGL increasing to 11300-12000 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (14200 knot-ft) increasing to good (79600
                    knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the lower 90s.
South winds around 10 mph.
.TUESDAY...Mostly clear. Lows in the lower 60s. Highs in the
lower 90s. Winds generally less than 10 mph.
.WEDNESDAY...Partly cloudy with chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the lower 90s.
Winds generally less than 10 mph.
.THURSDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows around 60. Highs in the upper 80s.
.FRIDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows around 60. Highs in the upper 80s.

$$

NEZ313-221015-
Scotts Bluff National Monument/Wildcat Hills-
259 PM MDT Fri Jul 21 2017

.Tonight...
Sky/weather.........Mostly cloudy. Chance of showers and
                    thunderstorms until 1900, then slight chance of
                    showers and thunderstorms until 2400.
Min temperature.....62-67.
   24 hr trend......Unchanged.
Max humidity........68-74 percent.
   24 hr trend......9 percent drier.
Humidity recovery...Good.
20-foot winds.......North 5 to 10 mph.
LAL.................3 until 2400, then 2.
Chc of wetting rain.5 percent.
Transport winds.....West around 10 mph.
Mixing height.......900-2900 ft AGL decreasing to 300-800 ft AGL
                    after midnight.
Smoke dispersal.....Poor (4800-8600 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.SATURDAY...
Sky/weather.........Partly cloudy. Slight chance of showers. slight
                    chance of thunderstorms after 1200.
Max temperature.....86-91.
   24 hr trend......7 degrees cooler.
Min humidity........21-27 percent.
   24 hr trend......4 percent wetter.
20-foot winds.......East 5 to 10 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.5 percent.
Transport winds.....East 10 to 15 mph.
Mixing height.......1700-2600 ft AGL increasing to 8600-10600 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (24100 knot-ft) increasing to good (77600
                    knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SATURDAY NIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers and
                    thunderstorms until 2400.
Min temperature.....58-63.
   24 hr trend......4 degrees cooler.
Max humidity........77-83 percent.
   24 hr trend......6 percent wetter.
Humidity recovery...Good.
20-foot winds.......Southeast around 10 mph shifting to the south
                    after midnight.
LAL.................2 until 2400, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 10 mph shifting to the south
                    after midnight.
Mixing height.......2000-4000 ft AGL decreasing to 400-900 ft AGL
                    after midnight.
Smoke dispersal.....Poor (5300-20500 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...
Sky/weather.........Mostly sunny.
Max temperature.....87-92.
   24 hr trend......1 degree warmer.
Min humidity........21-27 percent.
   24 hr trend......Unchanged.
20-foot winds.......South around 5 mph shifting to the southeast in
                    the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 5 to 10 mph.
Mixing height.......3100-5100 ft AGL increasing to 10700-11800 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (21500 knot-ft) increasing to good (85400
                    knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the lower 90s.
South winds around 10 mph.
.TUESDAY...Mostly clear. Lows in the lower 60s. Highs in the
lower 90s. Southeast winds around 10 mph.
.WEDNESDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs around 90. Winds
generally less than 10 mph.
.THURSDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows in the lower 60s. Highs in the upper 80s.
.FRIDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the upper 80s.

$$



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