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

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000
FNUS55 KCYS 182305
FWFCYS

Fire Weather Planning Forecast for Southeast Wyoming/Western Nebraska
National Weather Service Cheyenne WY
500 PM MDT Wed Oct 18 2017

...RED FLAG WARNING IN EFFECT FROM 11 AM TO 6 PM MDT THURSDAY FOR
GUSTY WINDS AND LOW HUMIDITY ACROSS PORTIONS OF SOUTHEAST WYOMING...

.DISCUSSION...
Dry conditions and gusty winds are going to be common across
southeast Wyoming the next few days with critical to near critical
fire weather conditions for some areas. A series of dry low pressure
systems track across Montana and northern Wyoming that will keep
fire weather conditions active. Elevated to strong winds will
continue through the weekend.

WYZ301-191015-Niobrara/Lower Elevations of Converse/Thunder Basin
National Grassland-225 PM MDT Wed Oct 18 2017

...RED FLAG WARNING IN EFFECT FROM 11 AM TO 6 PM MDT THURSDAY...

.Tonight...
Sky/weather.........Clear. Min temperature.....36-41.    24 hr
trend......5 degrees cooler. Max humidity........45-51 percent. 24
hr trend......15 percent wetter. Humidity recovery...Poor. 20-foot
winds.......Southwest around 5 mph. LAL.................1. Chc of
wetting rain.Zero percent. Transport winds.....Southwest around 15
mph. Mixing height.......300-1200 ft AGL. Smoke dispersal.....Poor
(6100-9500 knot-ft). Haines Index........4 or low potential for
large plume dominated                     fire growth.

.THURSDAY...
Sky/weather.........Mostly sunny. Max temperature.....73-78.    24
hr trend......7 degrees warmer. Min humidity........6-12 percent. 24
hr trend......4 percent drier. 20-foot winds.......Southwest around
5 mph increasing to around 15                     mph in the
afternoon. Gusts up to 35 mph. LAL.................1. Chc of wetting
rain.Zero percent. Transport winds.....Southwest around 10 mph
increasing to around 20                     mph in the afternoon.
Mixing height.......300-800 ft AGL increasing to 5900-7900 ft AGL
              in the afternoon. Smoke dispersal.....Poor (5800 knot-
ft) increasing to very good.
                    (109100 knot-ft) in the afternoon. Haines
Index........4 or low potential for large plume dominated
fire growth.

.THURSDAY NIGHT...
Sky/weather.........Mostly clear. Min temperature.....43-48.    24
hr trend......9 degrees warmer. Max humidity........62-68 percent.
24 hr trend......13 percent wetter. Humidity recovery...Fair. 20-
foot winds.......Southwest 5 to 10 mph. LAL.................1. Chc
of wetting rain.Zero percent. Transport winds.....Southwest 15 to 20
mph. Mixing height.......300-1600 ft AGL. Smoke dispersal.....Poor
(8500-15100 knot-ft). Haines Index........3 or very low potential
for large plume                     dominated fire growth.

.FRIDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy. Max
temperature.....76-81.    24 hr trend......2 degrees warmer. Min
humidity........13-19 percent.    24 hr trend......6 percent wetter.
20-foot winds.......Southwest 10 to 15 mph with higher gusts.
LAL.................1. Chc of wetting rain.Zero percent. Transport
winds.....Southwest 20 to 25 mph. Mixing height.......300-800 ft AGL
increasing to 9400-10600 ft AGL                     in the
afternoon. Smoke dispersal.....Poor (11000 knot-ft) increasing to
excellent                     (236000 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
  dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Cooler. Partly cloudy. Lows in the upper 30s. Highs in
the upper 50s. West winds around 15 mph.
.SUNDAY...Mostly clear. Lows in the mid 30s. Highs in the lower 60s.
West winds around 10 mph.
.MONDAY...Partly cloudy. Lows in the lower 40s. Highs in the lower
60s. West winds around 10 mph.
.TUESDAY...Partly cloudy. Lows in the mid 30s. Highs in the upper
50s.
.WEDNESDAY...Mostly clear. Lows in the mid 30s. Highs in the lower
60s.

$$

WYZ302-191015-North Laramie Range/Medicine Bow NF-225 PM MDT Wed Oct
18 2017

.Tonight...
Sky/weather.........Clear. Min temperature.....35-41.    24 hr
trend......7 degrees cooler. Max humidity........33-39 percent. 24
hr trend......14 percent wetter. Humidity recovery...Poor. 20-foot
winds.......Southwest around 10 mph. LAL.................1. Chc of
wetting rain.Zero percent. Transport winds.....West 15 to 20 mph.
Mixing height.......500-1400 ft AGL. Smoke dispersal.....Poor (10500-
21700 knot-ft). Haines Index........4 or low potential for large
plume dominated                     fire growth.

.THURSDAY...
Sky/weather.........Mostly sunny. Max temperature.....63-71.    24
hr trend......2 degrees warmer. Min humidity........9-15 percent. 24
hr trend......1 percent drier. 20-foot winds.......Southwest 10 to
15 mph with gusts to around 35                     mph.
LAL.................1. Chc of wetting rain.Zero percent. Transport
winds.....Southwest around 15 mph increasing to around 25
mph in the afternoon. Mixing height.......500-1000 ft AGL increasing
to 5600-7600 ft AGL                     in the afternoon. Smoke
dispersal.....Poor (9900 knot-ft) increasing to very good
    (130400 knot-ft) in the afternoon. Haines Index........5 or
moderate potential for large plume     dominated fire growth.

.THURSDAY NIGHT...
Sky/weather.........Mostly clear. Min temperature.....39-45.    24
hr trend......6 degrees warmer. Max humidity........63-69 percent.
24 hr trend......28 percent wetter. Humidity recovery...Fair. 20-
foot winds.......Southwest 10 to 15 mph. Gusts up to 20 mph
  increasing to 30 mph after midnight. LAL.................1. Chc of
wetting rain.Zero percent. Transport winds.....Southwest 20 to 25
mph. Mixing height.......600-2200 ft AGL. Smoke dispersal.....Poor
(21400-33800 knot-ft). Haines Index........3 or very low potential
for large plume     dominated fire growth.

.FRIDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy. Max
temperature.....63-73.    24 hr trend......1 degree warmer. Min
humidity........18-24 percent.    24 hr trend......7 percent wetter.
20-foot winds.......Southwest 15 to 20 mph with gusts to around 35
                mph. LAL.................1. Chc of wetting rain.Zero
percent. Transport winds.....Southwest 30 to 35 mph. Mixing
height.......700-1200 ft AGL increasing to 6900-8800 ft AGL
         in the afternoon. Smoke dispersal.....Poor (25200 knot-ft)
increasing to excellent                     (248300 knot-ft) in the
afternoon. Haines Index........3 or very low potential for large
plume                     dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Cooler. Partly cloudy. Lows in the lower 30s. Highs
around 50. West winds around 15 mph.
.SUNDAY...Mostly clear. Lows in the lower 30s. Highs in the lower
50s. West winds around 15 mph.
.MONDAY...Partly cloudy. Lows around 40. Highs in the mid 50s.
West winds around 15 mph.
.TUESDAY...Mostly clear. Lows in the lower 30s. Highs in the mid
50s.
.WEDNESDAY...Clear. Lows in the mid 30s. Highs in the upper 50s.

$$

WYZ303-191015-Central and Northern Carbon/Ferris-Seminoe-Shirley
Mountains-225 PM MDT Wed Oct 18 2017

.Tonight...
Sky/weather.........Clear. Min temperature.....32-37.    24 hr
trend......3 degrees cooler. Max humidity........42-48 percent. 24
hr trend......16 percent wetter. Humidity recovery...Poor. 20-foot
winds.......Southwest 5 to 10 mph. LAL.................1. Chc of
wetting rain.Zero percent. Transport winds.....Southwest 10 to 15
mph. Mixing height.......500-1400 ft AGL. Smoke dispersal.....Poor
(7500-14600 knot-ft). Haines Index........4 or low potential for
large plume dominated                     fire growth.

.THURSDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy. Max
temperature.....64-69.    24 hr trend......2 degrees warmer. Min
humidity........10-16 percent.    24 hr trend......3 percent wetter.
20-foot winds.......South around 5 mph increasing to southwest
        around 15 mph in the afternoon. Gusts up to 30
mph. LAL.................1. Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph increasing to around 25
                   mph in the afternoon. Mixing height.......500-
1000 ft AGL increasing to 5600-7600 ft AGL            in the
afternoon. Smoke dispersal.....Poor (7800 knot-ft) increasing to
very good                     (145300 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                fire growth.

.THURSDAY NIGHT...
Sky/weather.........Mostly clear. Min temperature.....39-44.    24
hr trend......7 degrees warmer. Max humidity........67-73 percent.
24 hr trend......23 percent wetter. Humidity recovery...Good. 20-
foot winds.......Southwest around 10 mph and gusty.
LAL.................1. Chc of wetting rain.Zero percent. Transport
winds.....Southwest around 20 mph. Mixing height.......400-1600 ft
AGL. Smoke dispersal.....Poor (13300-24200 knot-ft). Haines
Index........3 or very low potential for large plume     dominated
fire growth.

.FRIDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy. Max
temperature.....62-68.    24 hr trend......1 degree cooler. Min
humidity........20-26 percent.    24 hr trend......10 percent
wetter. 20-foot winds.......Southwest 15 to 20 mph. Gusts up to 30
mph                     increasing to 40 mph in the afternoon.
LAL.................1. Chc of wetting rain.Zero percent. Transport
winds.....Southwest around 25 mph increasing to around 40
mph in the afternoon. Mixing height.......500-1100 ft AGL increasing
to 7300-8400 ft AGL                     in the afternoon. Smoke
dispersal.....Poor (18100 knot-ft) increasing to excellent
      (280000 knot-ft) in the afternoon. Haines Index........2 or
very low potential for large plume     dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Cooler. Partly cloudy. Isolated showers and snow
showers. Lows in the upper 20s. Highs in the upper 40s. West winds
around 15 mph.
.SUNDAY...Mostly clear. Lows in the lower 30s. Highs in the lower
50s. West winds around 15 mph.
.MONDAY...Partly cloudy. Lows in the upper 30s. Highs in the mid
50s. West winds around 15 mph.
.TUESDAY...Mostly clear. Lows in the mid 30s. Highs in the mid 50s.
.WEDNESDAY...Clear. Lows in the mid 30s. Highs in the upper 50s.

$$

WYZ304-191015-Southwest Carbon County-225 PM MDT Wed Oct 18 2017

.Tonight...
Sky/weather.........Clear. Min temperature.....30-35.    24 hr
trend......1 degree warmer. Max humidity........46-52 percent.    24
hr trend......7 percent drier. Humidity recovery...Poor. 20-foot
winds.......South around 5 mph. LAL.................1. Chc of
wetting rain.Zero percent. Transport winds.....South around 10 mph.
Mixing height.......400-1500 ft AGL. Smoke dispersal.....Poor (5100-
7600 knot-ft). Haines Index........5 or moderate potential for large
plume                     dominated fire growth.

.THURSDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy. Max
temperature.....65-71.    24 hr trend......1 degree cooler. Min
humidity........11-17 percent.    24 hr trend......5 percent wetter.
20-foot winds.......Southeast around 5 mph and gusty increasing to
                southwest around 15 mph with higher gusts in
      the afternoon. LAL.................1. Chc of wetting rain.Zero
percent. Transport winds.....South around 10 mph increasing to
southwest                     around 25 mph in the afternoon. Mixing
height.......400-900 ft AGL increasing to 6300-7600 ft AGL
          in the afternoon. Smoke dispersal.....Poor (5900 knot-ft)
increasing to excellent          (153200 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
           dominated fire growth.

.THURSDAY NIGHT...
Sky/weather.........Partly cloudy. Min temperature.....36-41.    24
hr trend......6 degrees warmer. Max humidity........80-86 percent.
24 hr trend......29 percent wetter. Humidity recovery...Good. 20-
foot winds.......South around 10 mph and gusty.
LAL.................1. Chc of wetting rain.Zero percent. Transport
winds.....Southwest around 20 mph. Mixing height.......400-1100 ft
AGL. Smoke dispersal.....Poor (9600-13600 knot-ft). Haines
Index........3 or very low potential for large plume     dominated
fire growth.

.FRIDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy
          until 1500, then mostly cloudy. Isolated        showers
after 1200. Max temperature.....64-69.    24 hr trend......1 degree
cooler. Min humidity........20-26 percent.    24 hr trend......9
percent wetter. 20-foot winds.......Breezy. South around 15 mph with
higher gusts                     increasing to southwest around 25
mph with                     gusts to around 45 mph in the
afternoon. LAL.................1. Chc of wetting rain.Zero percent.
Transport winds.....South around 25 mph increasing to southwest
               around 40 mph in the afternoon. Mixing
height.......500-1000 ft AGL increasing to 8400-9300 ft AGL
           in the afternoon. Smoke dispersal.....Poor (14100 knot-
ft) increasing to excellent           (307400 knot-ft) in the
afternoon. Haines Index........3 or very low potential for large
plume                     dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Cooler. Partly cloudy. Scattered showers and isolated
snow showers. Lows in the upper 20s. Highs in the lower 50s. West
winds around 15 mph.
.SUNDAY...Partly cloudy. Lows in the upper 20s. Highs in the mid
50s. Southwest winds around 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 30s. Highs around 60.
West winds around 10 mph.
.TUESDAY...Mostly clear. Lows in the lower 30s. Highs in the upper
50s.
.WEDNESDAY...Clear. Lows in the lower 30s. Highs in the lower 60s.

$$

WYZ305-191015-Sierra Madre Range/Medicine Bow NF-225 PM MDT Wed Oct
18 2017

.Tonight...
Sky/weather.........Clear. Min temperature.....33-38.    24 hr
trend......5 degrees warmer. Max humidity........35-41 percent. 24
hr trend......3 percent drier. Humidity recovery...Poor. 20-foot
winds.......South around 5 mph. LAL.................1. Chc of
wetting rain.Zero percent. Transport winds.....Southwest around 10
mph. Mixing height.......800-1500 ft AGL. Smoke dispersal.....Poor
(10100-10200 knot-ft). Haines Index........4 or low potential for
large plume dominated                     fire growth.

.THURSDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy. Max
temperature.....57-65.    24 hr trend......Unchanged. Min
humidity........14-20 percent.    24 hr trend......6 percent wetter.
20-foot winds.......South around 5 mph increasing to southwest
        around 15 mph in the afternoon. Gusts up to 30
mph. LAL.................1. Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph increasing to around 25
                   mph in the afternoon. Mixing height.......700-
1400 ft AGL increasing to 5800-7300 ft AGL            in the
afternoon. Smoke dispersal.....Poor (12900 knot-ft) increasing to
very good                     (149300 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
           dominated fire growth.

.THURSDAY NIGHT...
Sky/weather.........Partly cloudy. Min temperature.....37-42.    24
hr trend......5 degrees warmer. Max humidity........69-75 percent.
24 hr trend......27 percent wetter. Humidity recovery...Good. 20-
foot winds.......Southwest around 10 mph and gusty.
LAL.................1. Chc of wetting rain.Zero percent. Transport
winds.....Southwest around 20 mph. Mixing height.......800-2800 ft
AGL. Smoke dispersal.....Poor to fair (24100-40500 knot-ft). Haines
Index........3 or very low potential for large plume     dominated
fire growth.

.FRIDAY...
Sky/weather.........Mostly sunny until 0900, then partly cloudy
          until 1500, then mostly cloudy. Isolated        showers
after 1200. Max temperature.....54-62.    24 hr trend......3 degrees
cooler. Min humidity........28-34 percent. 24 hr trend......14
percent wetter. 20-foot winds.......Southwest 15 to 20 mph. Gusts up
to 30 mph                     increasing to 40 mph in the afternoon.
LAL.................1. Chc of wetting rain.5 percent. Transport
winds.....Southwest around 25 mph increasing to around 45
         mph in the afternoon. Mixing height.......900-1600 ft AGL
increasing to 6200-8200 ft AGL            in the afternoon. Smoke
dispersal.....Poor (30500 knot-ft) increasing to excellent
          (272700 knot-ft) in the afternoon. Haines Index........2
or very low potential for large plume                     dominated
fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Colder. Partly cloudy. Scattered snow showers and
showers. Lows in the mid 20s. Highs in the lower 40s. West winds
around 10 mph.
.SUNDAY...Partly cloudy. Lows in the upper 20s. Highs in the upper
40s. Southwest winds around 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 30s. Highs in the lower
50s. West winds around 10 mph.
.TUESDAY...Mostly clear. Lows in the lower 30s. Highs in the lower
50s.
.WEDNESDAY...Clear. Lows in the lower 30s. Highs in the mid 50s.

$$

WYZ306-191015-Upper North Platte River Basin-225 PM MDT Wed Oct 18
2017

...RED FLAG WARNING IN EFFECT FROM 11 AM TO 6 PM MDT THURSDAY...

.Tonight...
Sky/weather.........Clear. Min temperature.....32-37.    24 hr
trend......1 degree warmer. Max humidity........40-46 percent.    24
hr trend......Unchanged. Humidity recovery...Poor. 20-foot
winds.......South around 5 mph. LAL.................1. Chc of
wetting rain.Zero percent. Transport winds.....South around 10 mph.
Mixing height.......600-1200 ft AGL. Smoke dispersal.....Poor (6700
knot-ft). Haines Index........4 or low potential for large plume
dominated                     fire growth.

.THURSDAY...
Sky/weather.........Mostly sunny. Max temperature.....64-69.    24
hr trend......2 degrees warmer. Min humidity........10-16 percent.
24 hr trend......3 percent wetter. 20-foot winds.......South around
10 mph shifting to the southwest                     in the
afternoon. Gusts up to 30 mph. LAL.................1. Chc of wetting
rain.Zero percent. Transport winds.....South around 10 mph
increasing to southwest                     around 25 mph in the
afternoon. Mixing height.......600-1100 ft AGL increasing to 7900-
8500 ft AGL                     in the afternoon. Smoke
dispersal.....Poor (7200 knot-ft) increasing to excellent
(166600 knot-ft) in the afternoon. Haines Index........4 or low
potential for large plume dominated                     fire growth.

.THURSDAY NIGHT...
Sky/weather.........Mostly clear. Min temperature.....38-43.    24
hr trend......7 degrees warmer. Max humidity........70-76 percent.
24 hr trend......29 percent wetter. Humidity recovery...Good. 20-
foot winds.......South 5 to 10 mph. LAL.................1. Chc of
wetting rain.Zero percent. Transport winds.....Southwest around 15
mph. Mixing height.......600-1400 ft AGL. Smoke dispersal.....Poor
(11300-13700 knot-ft). Haines Index........3 or very low potential
for large plume                     dominated fire growth.

.FRIDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
            Isolated showers after 1200. Max temperature.....61-66.
  24 hr trend......3 degrees cooler. Min humidity........23-29
percent.    24 hr trend......13 percent wetter. 20-foot
winds.......South around 10 mph increasing to southwest
around 20 mph in the afternoon. Gusts up to 35      mph.
LAL.................1. Chc of wetting rain.Zero percent. Transport
winds.....Southwest around 20 mph increasing to around 40
        mph in the afternoon. Mixing height.......800-1400 ft AGL
increasing to 7800-8300 ft AGL                     in the afternoon.
Smoke dispersal.....Poor (18300 knot-ft) increasing to excellent
                (280100 knot-ft) in the afternoon. Haines
Index........2 or very low potential for large plume
dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Cooler. Partly cloudy. Scattered showers and snow
showers. Lows in the upper 20s. Highs in the mid 40s. West winds
around 15 mph.
.SUNDAY...Mostly clear. Lows in the upper 20s. Highs in the lower
50s. Southwest winds around 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 30s. Highs in the mid 50s.
West winds around 10 mph.
.TUESDAY...Mostly clear. Lows in the lower 30s. Highs in the mid
50s.
.WEDNESDAY...Clear. Lows in the lower 30s. Highs in the upper 50s.

$$

WYZ307-191015-Snowy Range/Medicine Bow NF-225 PM MDT Wed Oct 18 2017

.Tonight...
Sky/weather.........Clear. Min temperature.....29-35.    24 hr
trend......3 degrees cooler. Max humidity........36-42 percent. 24
hr trend......1 percent wetter. Humidity recovery...Poor. 20-foot
winds.......Southwest around 5 mph. LAL.................1. Chc of
wetting rain.Zero percent. Transport winds.....Southwest around 15
mph. Mixing height.......700-1800 ft AGL. Smoke dispersal.....Poor
(10700-15700 knot-ft). Haines Index........4 or low potential for
large plume dominated                     fire growth.

.THURSDAY...
Sky/weather.........Mostly sunny. Max temperature.....56-64.    24
hr trend......2 degrees cooler. Min humidity........13-19 percent.
24 hr trend......5 percent wetter. 20-foot winds.......Southwest
around 10 mph with higher gusts. LAL.................1. Chc of
wetting rain.Zero percent. Transport winds.....Southwest around 15
mph increasing to around 25                     mph in the
afternoon. Mixing height.......700-1500 ft AGL increasing to 6200-
7800 ft AGL                     in the afternoon. Smoke
dispersal.....Poor (13600 knot-ft) increasing to very good
(137000 knot-ft) in the afternoon. Haines Index........4 or low
potential for large plume dominated                     fire growth.

.THURSDAY NIGHT...
Sky/weather.........Mostly clear. Min temperature.....35-40.    24
hr trend......4 degrees warmer. Max humidity........70-76 percent.
24 hr trend......34 percent wetter. Humidity recovery...Good. 20-
foot winds.......Southwest 5 to 10 mph and gusty.
LAL.................1. Chc of wetting rain.Zero percent. Transport
winds.....Southwest 20 to 25 mph. Mixing height.......800-2600 ft
AGL. Smoke dispersal.....Poor to fair (27600-40600 knot-ft). Haines
Index........3 or very low potential for large plume     dominated
fire growth.

.FRIDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
            Isolated showers after 1200. Max temperature.....54-62.
  24 hr trend......Unchanged. Min humidity........27-33 percent.
24 hr trend......12 percent wetter. 20-foot winds.......Southwest
around 10 mph increasing to around 20            mph in the
afternoon. Gusts up to 35 mph. LAL.................1. Chc of wetting
rain.Zero percent. Transport winds.....Southwest around 30 mph
increasing to around 40          mph in the afternoon. Mixing
height.......1000-1800 ft AGL increasing to 5500-7200 ft AGL
            in the afternoon. Smoke dispersal.....Poor (35000 knot-
ft) increasing to excellent                 (226600 knot-ft) in the
afternoon. Haines Index........2 or very low potential for large
plume     dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Colder. Partly cloudy. Scattered showers and snow
showers. Lows in the lower 20s. Highs in the lower 40s. West winds
around 15 mph.
.SUNDAY...Mostly clear. Lows in the mid 20s. Highs in the mid 40s.
West winds around 15 mph.
.MONDAY...Mostly clear. Lows in the lower 30s. Highs in the lower
50s. West winds around 15 mph.
.TUESDAY...Mostly clear. Lows around 30. Highs in the upper 40s.
.WEDNESDAY...Clear. Lows in the upper 20s. Highs in the lower 50s.

$$

WYZ308-191015-Laramie Valley/Shirley Basin-225 PM MDT Wed Oct 18 2017

.Tonight...
Sky/weather.........Clear. Min temperature.....30-35.    24 hr
trend......6 degrees cooler. Max humidity........45-51 percent. 24
hr trend......16 percent wetter. Humidity recovery...Poor. 20-foot
winds.......Southwest around 5 mph. LAL.................1. Chc of
wetting rain.Zero percent. Transport winds.....Southwest 10 to 15
mph. Mixing height.......400-1100 ft AGL. Smoke dispersal.....Poor
(5000-9200 knot-ft). Haines Index........4 or low potential for
large plume dominated                     fire growth.

.THURSDAY...
Sky/weather.........Mostly sunny. Max temperature.....65-70.    24
hr trend......3 degrees warmer. Min humidity........9-15 percent. 24
hr trend......1 percent drier. 20-foot winds.......Southwest 5 to 10
mph. Gusts up to 15 mph                     increasing to 30 mph in
the afternoon. LAL.................1. Chc of wetting rain.Zero
percent. Transport winds.....Southwest around 10 mph increasing to
around 20                     mph in the afternoon. Mixing
height.......400-900 ft AGL increasing to 7000-8800 ft AGL
in the afternoon. Smoke dispersal.....Poor (4800 knot-ft) increasing
to very good                     (132600 knot-ft) in the afternoon.
Haines Index........5 or moderate potential for large plume
           dominated fire growth.

.THURSDAY NIGHT...
Sky/weather.........Mostly clear. Min temperature.....37-42.    24
hr trend......7 degrees warmer. Max humidity........70-76 percent.
24 hr trend......28 percent wetter. Humidity recovery...Good. 20-
foot winds.......Southwest around 5 mph. LAL.................1. Chc
of wetting rain.Zero percent. Transport winds.....Southwest around
15 mph. Mixing height.......400-1300 ft AGL. Smoke
dispersal.....Poor (9100-11800 knot-ft). Haines Index........3 or
very low potential for large plume                     dominated
fire growth.

.FRIDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy. Max
temperature.....66-71.    24 hr trend......Unchanged. Min
humidity........18-24 percent.    24 hr trend......7 percent wetter.
20-foot winds.......Southwest around 10 mph with higher gusts
      increasing to around 20 mph with gusts to       around 35 mph
in the afternoon. LAL.................1. Chc of wetting rain.Zero
percent. Transport winds.....Southwest around 20 mph increasing to
around 35                     mph in the afternoon. Mixing
height.......500-1000 ft AGL increasing to 7600-8200 ft AGL
           in the afternoon. Smoke dispersal.....Poor (13000 knot-
ft) increasing to excellent           (243500 knot-ft) in the
afternoon. Haines Index........2 or very low potential for large
plume                     dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Cooler. Partly cloudy. Isolated showers. Lows in the
upper 20s. Highs around 50. West winds around 15 mph.
.SUNDAY...Mostly clear. Lows in the lower 30s. Highs in the lower
50s. West winds around 15 mph.
.MONDAY...Mostly clear. Lows in the upper 30s. Highs in the upper
50s. West winds around 15 mph.
.TUESDAY...Mostly clear. Lows in the lower 30s. Highs in the mid
50s.
.WEDNESDAY...Clear. Lows in the lower 30s. Highs in the upper 50s.

$$

WYZ309-191015-South Laramie Range/Medicine Bow NF-225 PM MDT Wed Oct
18 2017

...RED FLAG WARNING IN EFFECT FROM 11 AM TO 6 PM MDT THURSDAY...

.Tonight...
Sky/weather.........Clear.
Min temperature.....35-40.
   24 hr trend......5 degrees cooler.
Max humidity........41-47 percent.
   24 hr trend......11 percent wetter.
Humidity recovery...Poor.
20-foot winds.......Southwest around 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......500-1800 ft AGL.
Smoke dispersal.....Poor (7700-14500 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.THURSDAY...
Sky/weather.........Mostly sunny.
Max temperature.....66-74.
   24 hr trend......1 degree warmer.
Min humidity........9-15 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......Southwest around 10 mph. Increasing to 10 to
                    15 mph with gusts to 30 mph after 1100.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......500-1000 ft AGL increasing to 7800-9800 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (6900 knot-ft) increasing to very good
                    (108500 knot-ft) in the afternoon.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.THURSDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....40-45.
   24 hr trend......4 degrees warmer.
Max humidity........61-67 percent.
   24 hr trend......23 percent wetter.
Humidity recovery...Fair.
20-foot winds.......Southwest 5 to 10 mph. Gusts up to 15 mph
                    increasing to 25 mph after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......500-2100 ft AGL.
Smoke dispersal.....Poor (13900-16500 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FRIDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....68-76.
   24 hr trend......5 degrees warmer.
Min humidity........15-21 percent.
   24 hr trend......6 percent wetter.
20-foot winds.......Southwest 15 to 20 mph with gusts to around 35
                    mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 25 to 30 mph.
Mixing height.......600-1100 ft AGL increasing to 7500-9500 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (17400 knot-ft) increasing to excellent
                    (207100 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Cooler. Partly cloudy. Lows in the lower 30s. Highs
in the lower 50s. West winds around 20 mph.
.SUNDAY...Mostly clear. Lows in the mid 30s. Highs in the mid
50s. West winds around 20 mph.
.MONDAY...Mostly clear. Lows in the lower 40s. Highs around 60.
West winds around 20 mph.
.TUESDAY...Mostly clear. Lows in the mid 30s. Highs in the upper
50s.
.WEDNESDAY...Clear. Lows in the mid 30s. Highs in the upper 50s.

$$

WYZ310-191015-
Platte/Goshen/Central and Eastern Laramie-
225 PM MDT Wed Oct 18 2017

.Tonight...
Sky/weather.........Clear.
Min temperature.....35-40.
   24 hr trend......4 degrees cooler.
Max humidity........53-59 percent.
   24 hr trend......14 percent wetter.
Humidity recovery...Fair.
20-foot winds.......South around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph.
Mixing height.......200-900 ft AGL.
Smoke dispersal.....Poor (4900-6200 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.THURSDAY...
Sky/weather.........Mostly sunny.
Max temperature.....73-78.
   24 hr trend......2 degrees warmer.
Min humidity........8-14 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......South 5 to 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 5 to 10 mph.
Mixing height.......300-800 ft AGL increasing to 5300-7300 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (3400 knot-ft) increasing to good (64300
                    knot-ft) in the afternoon.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.THURSDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....41-46.
   24 hr trend......6 degrees warmer.
Max humidity........68-74 percent.
   24 hr trend......16 percent wetter.
Humidity recovery...Good.
20-foot winds.......South around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......300-900 ft AGL.
Smoke dispersal.....Poor (5900-6200 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.FRIDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....76-81.
   24 hr trend......1 degree warmer.
Min humidity........13-19 percent.
   24 hr trend......6 percent wetter.
20-foot winds.......Southwest 5 to 10 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......300-800 ft AGL increasing to 9900-10900 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (7700 knot-ft) increasing to excellent
                    (195200 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Cooler. Partly cloudy. Lows in the upper 30s. Highs
around 60. West winds around 15 mph.
.SUNDAY...Mostly clear. Lows in the mid 30s. Highs in the lower
60s. West winds around 10 mph.
.MONDAY...Mostly clear. Lows in the lower 40s. Highs in the mid
60s. Northwest winds around 10 mph.
.TUESDAY...Mostly clear. Lows in the mid 30s. Highs in the lower
60s.
.WEDNESDAY...Clear. Lows in the mid 30s. Highs in the mid 60s.

$$

NEZ311-191015-
Pine Ridge/Nebraska National Forest/Oglala National Grasslands-
225 PM MDT Wed Oct 18 2017

.Tonight...
Sky/weather.........Clear.
Min temperature.....37-42.
   24 hr trend......1 degree warmer.
Max humidity........60-66 percent.
   24 hr trend......28 percent wetter.
Humidity recovery...Fair.
20-foot winds.......South around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 20 mph.
Mixing height.......200-700 ft AGL.
Smoke dispersal.....Poor (6500-8000 knot-ft).
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.THURSDAY...
Sky/weather.........Sunny.
Max temperature.....76-81.
   24 hr trend......5 degrees warmer.
Min humidity........11-17 percent.
   24 hr trend......4 percent drier.
20-foot winds.......South 5 to 10 mph. Gusts up to 20 mph
                    increasing to 30 mph in the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph increasing to south
                    around 20 mph in the afternoon.
Mixing height.......200-700 ft AGL increasing to 3700-5500 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (4700 knot-ft) increasing to good (73800
                    knot-ft) in the afternoon.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.THURSDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....44-49.
   24 hr trend......8 degrees warmer.
Max humidity........71-77 percent.
   24 hr trend......14 percent wetter.
Humidity recovery...Good.
20-foot winds.......South around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 25 mph becoming southwest around
                    15 mph after midnight.
Mixing height.......200-700 ft AGL.
Smoke dispersal.....Poor (6500-8900 knot-ft).
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.FRIDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....78-83.
   24 hr trend......3 degrees warmer.
Min humidity........19 percent.
   24 hr trend......1 percent wetter.
20-foot winds.......Southwest around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph increasing to around 25
                    mph in the afternoon.
Mixing height.......500 ft AGL increasing to 8800-9600 ft AGL in
                    the afternoon.
Smoke dispersal.....Poor (7200 knot-ft) increasing to excellent
                    (180200 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Cooler. Partly cloudy. Lows around 40. Highs in the
lower 60s. West winds around 10 mph.
.SUNDAY...Mostly clear. Lows in the lower 30s. Highs in the mid
60s. West winds around 10 mph.
.MONDAY...Partly cloudy. Lows in the lower 40s. Highs in the mid
60s. Northwest winds around 10 mph.
.TUESDAY...Partly cloudy. Lows in the mid 30s. Highs in the lower
60s.
.WEDNESDAY...Mostly clear. Lows in the mid 30s. Highs in the mid
60s.

$$

NEZ312-191015-
Box Butte/South Sioux-
225 PM MDT Wed Oct 18 2017

.Tonight...
Sky/weather.........Clear.
Min temperature.....35-40.
   24 hr trend......Unchanged.
Max humidity........70-76 percent.
   24 hr trend......48 percent wetter.
Humidity recovery...Good.
20-foot winds.......South around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 15 to 20 mph.
Mixing height.......300-800 ft AGL.
Smoke dispersal.....Poor (5300-8000 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.THURSDAY...
Sky/weather.........Sunny.
Max temperature.....75-80.
   24 hr trend......6 degrees warmer.
Min humidity........13-19 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......South 5 to 10 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph increasing to south
                    around 20 mph in the afternoon.
Mixing height.......400 ft AGL increasing to 3800-4700 ft AGL in
                    the afternoon.
Smoke dispersal.....Poor (4700 knot-ft) increasing to good (68700
                    knot-ft) in the afternoon.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.THURSDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....41-46.
   24 hr trend......7 degrees warmer.
Max humidity........81-87 percent.
   24 hr trend......7 percent wetter.
Humidity recovery...Good.
20-foot winds.......South 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 15 to 20 mph.
Mixing height.......400 ft AGL.
Smoke dispersal.....Poor (4200-7900 knot-ft).
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.FRIDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....78-83.
   24 hr trend......2 degrees warmer.
Min humidity........16-22 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......Southwest 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph increasing to around 20
                    mph in the afternoon.
Mixing height.......500 ft AGL increasing to 8800-9700 ft AGL in
                    the afternoon.
Smoke dispersal.....Poor (4500 knot-ft) increasing to very good
                    (146500 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Cooler. Partly cloudy. Lows around 40. Highs in the
lower 60s. West winds around 10 mph.
.SUNDAY...Mostly clear. Lows in the lower 30s. Highs in the mid
60s. West winds around 10 mph.
.MONDAY...Partly cloudy. Lows in the lower 40s. Highs in the mid
60s. Northwest winds around 10 mph.
.TUESDAY...Partly cloudy. Lows in the mid 30s. Highs in the lower
60s.
.WEDNESDAY...Mostly clear. Lows in the lower 30s. Highs in the
mid 60s.

$$

NEZ313-191015-
Scotts Bluff National Monument/Wildcat Hills-
225 PM MDT Wed Oct 18 2017

.Tonight...
Sky/weather.........Clear.
Min temperature.....36-41.
   24 hr trend......1 degree cooler.
Max humidity........72-78 percent.
   24 hr trend......26 percent wetter.
Humidity recovery...Good.
20-foot winds.......South around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph.
Mixing height.......300-800 ft AGL.
Smoke dispersal.....Poor (5800-8000 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.THURSDAY...
Sky/weather.........Mostly sunny.
Max temperature.....75-80.
   24 hr trend......3 degrees warmer.
Min humidity........15-21 percent.
   24 hr trend......4 percent wetter.
20-foot winds.......South around 5 mph and gusty increasing to
                    around 15 mph with higher gusts in the
                    afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 15 to 20 mph.
Mixing height.......500 ft AGL increasing to 3800-5100 ft AGL in
                    the afternoon.
Smoke dispersal.....Poor (6300 knot-ft) increasing to good (81800
                    knot-ft) in the afternoon.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.THURSDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....42-47.
   24 hr trend......5 degrees warmer.
Max humidity........84-90 percent.
   24 hr trend......10 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......South 5 to 10 mph. Gusts up to 25 mph
                    decreasing to 15 mph after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 20 mph becoming southwest around
                    10 mph after midnight.
Mixing height.......300-800 ft AGL.
Smoke dispersal.....Poor (4900-10600 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.FRIDAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny
                    until 1500, then partly cloudy.
Max temperature.....79-84.
   24 hr trend......5 degrees warmer.
Min humidity........16-22 percent.
   24 hr trend......1 percent wetter.
20-foot winds.......Southwest 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 5 to 10 mph.
Mixing height.......400-900 ft AGL increasing to 8800-10800 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (3700 knot-ft) increasing to good (84400
                    knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Cooler. Partly cloudy. Lows in the lower 40s. Highs
in the lower 60s. Northwest winds around 15 mph.
.SUNDAY...Mostly clear. Lows in the lower 30s. Highs in the mid
60s. West winds around 10 mph.
.MONDAY...Mostly clear. Lows in the lower 40s. Highs in the mid
60s. Northwest winds around 10 mph.
.TUESDAY...Mostly clear. Lows in the mid 30s. Highs in the lower
60s.
.WEDNESDAY...Clear. Lows in the mid 30s. Highs in the mid 60s.

$$



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