National Weather Service Text Product Display

Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Cheyenne, WY
Versions: 1 2 3 4 5 6
437
FNUS55 KCYS 200934
FWFCYS

Fire Weather Planning Forecast for Southeast Wyoming/Western Nebraska
National Weather Service Cheyenne WY
234 AM MST Mon Jan 20 2020

.DISCUSSION...No fire weather concerns with a gradual warming
trend today and Tuesday. A cold front will then move through the
area by mid to late week bringing colder temperatures and a chance
for mainly mountain snow. Daytime minimum humidities will
generally range between 25 to 40 percent, before humidities trend
higher for late this week.

WYZ301-202330-
Niobrara/Lower Elevations of Converse/Thunder Basin National
Grassland-
234 AM MST Mon Jan 20 2020

.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....41-47.
   24 hr trend......5 degrees warmer.
Min humidity........32-38 percent.
   24 hr trend......2 percent drier.
20-foot winds.......Southwest around 5 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph.
Mixing height.......300-2200 ft AGL.
Smoke dispersal.....Poor (4900-14800 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy until 2400, then mostly cloudy.
Min temperature.....25-31.
   24 hr trend......12 degrees warmer.
Max humidity........72-78 percent.
   24 hr trend......14 percent drier.
Humidity recovery...Good.
20-foot winds.......South around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......300-900 ft AGL.
Smoke dispersal.....Poor (6900-11100 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TUESDAY...
Sky/weather.........Mostly cloudy until 1200, then partly cloudy.
Max temperature.....47-52.
   24 hr trend......5 degrees warmer.
Min humidity........37-43 percent.
   24 hr trend......5 percent wetter.
20-foot winds.......West around 15 mph with gusts to around 35 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 25 to 30 mph.
Mixing height.......600-1100 ft AGL increasing to 2800-4100 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (18200 knot-ft) increasing to good (85800
                    knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Chance of snow showers. Lows in the
upper 20s. Highs in the lower 40s. West winds around 10 mph.
.THURSDAY...Partly cloudy with chance of flurries. Lows in the
lower 20s. Highs in the upper 30s. West winds around 10 mph.
.FRIDAY...Partly cloudy. Lows in the lower 20s. Highs in the mid
40s. Winds generally less than 10 mph.
.SATURDAY...Mostly clear. Lows in the mid 20s. Highs in the upper
40s.
.SUNDAY...Mostly clear. Lows in the upper 20s. Highs in the upper
40s.

$$

WYZ302-202330-
North Laramie Range/Medicine Bow NF-
234 AM MST Mon Jan 20 2020

.TODAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....32-42.
   24 hr trend......12 degrees warmer.
Min humidity........35-41 percent.
   24 hr trend......21 percent drier.
20-foot winds.......Southwest 5 to 10 mph. Gusts up to 25 mph
                    decreasing to 15 mph in the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......400-1800 ft AGL.
Smoke dispersal.....Poor (7800-11200 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy until 2100, then mostly cloudy.
Min temperature.....21-29.
   24 hr trend......8 degrees warmer.
Max humidity........79-85 percent.
   24 hr trend......29 percent wetter.
Humidity recovery...Good.
20-foot winds.......Southwest 10 to 15 mph. Gusts up to 30 mph
                    increasing to 40 mph after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph increasing to around 30
                    mph after midnight.
Mixing height.......400-1400 ft AGL.
Smoke dispersal.....Poor (7700-26800 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TUESDAY...
Sky/weather.........Mostly cloudy until 1200, then partly cloudy.
Max temperature.....33-43.
   24 hr trend......2 degrees cooler.
Min humidity........54-60 percent.
   24 hr trend......25 percent wetter.
20-foot winds.......Breezy. West 20 to 25 mph with gusts to around
                    45 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 35 mph.
Mixing height.......900-2900 ft AGL.
Smoke dispersal.....Fair to good (40400-78200 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Chance of snow showers. Lows in the
upper 20s. Highs in the mid 30s. West winds around 20 mph.
.THURSDAY...Partly cloudy with chance of flurries. Lows around
18. Highs in the upper 20s. West winds around 15 mph.
.FRIDAY...Mostly clear. Lows around 20. Highs in the mid 30s.
West winds around 15 mph.
.SATURDAY...Mostly clear with chance of flurries. Lows in the
lower 20s. Highs in the upper 30s.
.SUNDAY...Mostly clear. Lows in the mid 20s. Highs in the upper
30s.

$$

WYZ303-202330-
Central and Northern Carbon/Ferris-Seminoe-Shirley Mountains-
234 AM MST Mon Jan 20 2020

.TODAY...
Sky/weather.........Partly cloudy.
Max temperature.....28-34.
   24 hr trend......4 degrees warmer.
Min humidity........48-54 percent.
   24 hr trend......1 percent wetter.
20-foot winds.......Southwest around 5 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph.
Mixing height.......400-1400 ft AGL.
Smoke dispersal.....Poor (5600-9100 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy until 2100, then mostly cloudy.
Min temperature.....19-27.
   24 hr trend......15 degrees warmer.
Max humidity........89-95 percent.
   24 hr trend......12 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Southwest around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......500-1400 ft AGL.
Smoke dispersal.....Poor (8500-17300 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TUESDAY...
Sky/weather.........Mostly cloudy.
Max temperature.....33-39.
   24 hr trend......10 degrees warmer.
Min humidity........61-67 percent.
   24 hr trend......3 percent wetter.
20-foot winds.......Southwest around 15 mph with gusts to around 35
                    mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 25 to 30 mph.
Mixing height.......600-1400 ft AGL increasing to 2100-3500 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (20500 knot-ft) increasing to good (73200
                    knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy with slight chance of snow showers.
Lows in the lower 20s. Highs in the lower 30s. Southwest winds
around 15 mph.
.THURSDAY...Partly cloudy with chance of flurries. Lows around
13. Highs in the mid 20s. Southwest winds around 10 mph.
.FRIDAY...Partly cloudy. Lows around 15. Highs in the lower 30s.
Southwest winds around 10 mph.
.SATURDAY...Partly cloudy with chance of flurries. Lows around
18. Highs in the lower 30s.
.SUNDAY...Mostly clear. Lows around 20. Highs in the mid 30s.

$$

WYZ304-202330-
Southwest Carbon County-
234 AM MST Mon Jan 20 2020

.TODAY...
Sky/weather.........Partly cloudy.
Max temperature.....26-32.
   24 hr trend......1 degree warmer.
Min humidity........48-54 percent.
   24 hr trend......2 percent drier.
20-foot winds.......South 5 to 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph.
Mixing height.......400-1400 ft AGL.
Smoke dispersal.....Poor (4400-11100 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy. Patchy fog after 0200. Slight
                    chance of snow showers after 0200.
Min temperature.....16-21.
   24 hr trend......13 degrees warmer.
Max humidity........100 percent.
   24 hr trend......5 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......South around 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph.
Mixing height.......500-1100 ft AGL.
Smoke dispersal.....Poor (8700-9100 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TUESDAY...
Sky/weather.........Mostly cloudy. Patchy fog until 0800. Slight
                    chance of snow showers until 1100, then chance
                    of snow showers until 1700, then slight chance
                    of snow showers.
Max temperature.....33-38.
   24 hr trend......6 degrees warmer.
Min humidity........63-69 percent.
   24 hr trend......13 percent wetter.
20-foot winds.......South around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......700-1200 ft AGL increasing to 2400-3500 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor to fair (10500-46000 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly cloudy with chance of snow showers. Lows
around 19. Highs in the lower 30s. Southwest winds around 10 mph.
.THURSDAY...Mostly cloudy. Chance of flurries. Lows around 11.
Highs in the upper 20s. Southwest winds around 10 mph.
.FRIDAY...Partly cloudy. Chance of flurries. Lows around 12.
Highs in the lower 30s. South winds around 10 mph.
.SATURDAY...Partly cloudy with chance of flurries. Lows around
13. Highs in the lower 30s.
.SUNDAY...Partly cloudy. Lows around 14. Highs in the lower 30s.

$$

WYZ305-202330-
Sierra Madre Range/Medicine Bow NF-
234 AM MST Mon Jan 20 2020

.TODAY...
Sky/weather.........Partly cloudy.
Max temperature.....33-39.
   24 hr trend......9 degrees warmer.
Min humidity........31-37 percent.
   24 hr trend......18 percent drier.
20-foot winds.......South around 5 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph.
Mixing height.......500-2500 ft AGL.
Smoke dispersal.....Poor (4800-16400 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly cloudy. Slight chance of flurries after
                    2000 until 0200, then slight chance of snow
                    showers until 0500Chance of snow showers after
                    0500. Patchy fog after 0200.
Min temperature.....20-25.
   24 hr trend......13 degrees warmer.
Max humidity........85-91 percent.
   24 hr trend......10 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......South around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......600-1800 ft AGL.
Smoke dispersal.....Poor (10700-26500 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TUESDAY...
Sky/weather.........Mostly cloudy. Patchy fog until 0800. Chance of
                    snow showers.
Max temperature.....31-37.
   24 hr trend......2 degrees cooler.
Min humidity........59-65 percent.
   24 hr trend......26 percent wetter.
20-foot winds.......Southwest around 10 mph with higher gusts.
LAL.................1.
Chc of wetting rain.10 percent.
Transport winds.....Southwest around 25 mph.
Mixing height.......1300-2100 ft AGL increasing to 3400-4500 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor to good (35000-83300 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Snow showers likely. Patchy blowing snow in the
afternoon. Lows in the lower 20s. Highs in the upper 20s.
Southwest winds around 10 mph.
.THURSDAY...Mostly cloudy with chance of flurries. Lows around
13. Highs in the mid 20s. Southwest winds around 10 mph.
.FRIDAY...Partly cloudy. Chance of flurries. Lows around 14.
Highs in the lower 30s. Winds generally less than 10 mph.
.SATURDAY...Partly cloudy with chance of flurries. Lows around
17. Highs in the lower 30s.
.SUNDAY...Partly cloudy with slight chance of snow. Lows around
18. Highs in the mid 30s.

$$

WYZ306-202330-
Upper North Platte River Basin-
234 AM MST Mon Jan 20 2020

.TODAY...
Sky/weather.........Mostly sunny until 0900, then partly cloudy.
Max temperature.....35-40.
   24 hr trend......7 degrees warmer.
Min humidity........37-43 percent.
   24 hr trend......13 percent drier.
20-foot winds.......South around 5 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 5 to 10 mph.
Mixing height.......700-2000 ft AGL.
Smoke dispersal.....Poor (7200-11500 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy until 2100, then mostly cloudy.
                    Patchy fog after 0200. Slight chance of
                    flurries after 0500.
Min temperature.....24-29.
   24 hr trend......17 degrees warmer.
Max humidity........74-80 percent.
   24 hr trend......12 percent drier.
Humidity recovery...Good.
20-foot winds.......South 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph.
Mixing height.......700-1700 ft AGL.
Smoke dispersal.....Poor (7400-16500 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TUESDAY...
Sky/weather.........Mostly cloudy. Patchy fog until 0800. Slight
                    chance of flurries until 1100, then slight
                    chance of sprinkles until 1700. Slight chance
                    of snow showers after 1100.
Max temperature.....35-40.
   24 hr trend......Unchanged.
Min humidity........53-59 percent.
   24 hr trend......21 percent wetter.
20-foot winds.......Southwest around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 20 to 25 mph.
Mixing height.......1100-1600 ft AGL increasing to 4000-4700 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (20100 knot-ft) increasing to good (91700
                    knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly cloudy with chance of snow showers. Lows in
the mid 20s. Highs in the lower 30s. Southwest winds around
10 mph.
.THURSDAY...Mostly cloudy. Chance of flurries. Lows around 15.
Highs in the upper 20s. West winds around 10 mph.
.FRIDAY...Partly cloudy with chance of flurries. Lows around 16.
Highs in the mid 30s. Winds generally less than 10 mph.
.SATURDAY...Partly cloudy with chance of flurries. Lows around
19. Highs in the mid 30s.
.SUNDAY...Partly cloudy. Lows around 20. Highs in the upper 30s.

$$

WYZ307-202330-
Snowy Range/Medicine Bow NF-
234 AM MST Mon Jan 20 2020

.TODAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Max temperature.....33-39.
   24 hr trend......7 degrees warmer.
Min humidity........27-33 percent.
   24 hr trend......23 percent drier.
20-foot winds.......Southwest around 5 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph.
Mixing height.......700-2700 ft AGL.
Smoke dispersal.....Poor (7100-15500 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy until 2100, then mostly cloudy.
                    Slight chance of flurries after 0200 until
                    0500, then slight chance of snow showers.
Min temperature.....20-26.
   24 hr trend......12 degrees warmer.
Max humidity........73-79 percent.
   24 hr trend......7 percent drier.
Humidity recovery...Good.
20-foot winds.......Southwest around 10 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 after midnight.
Mixing height.......600-1800 ft AGL.
Smoke dispersal.....Poor (9700-27400 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TUESDAY...
Sky/weather.........Mostly cloudy. Slight chance of snow showers
                    until 1100, then chance of snow showers until
                    1700, then slight chance of snow showers.
Max temperature.....31-37.
   24 hr trend......1 degree warmer.
Min humidity........58-64 percent.
   24 hr trend......31 percent wetter.
20-foot winds.......Southwest around 15 mph with gusts to around 40
                    mph.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....West around 30 mph.
Mixing height.......1300-2300 ft AGL increasing to 3700-4900 ft AGL
                    in the afternoon.
Smoke dispersal.....Fair (44800 knot-ft) increasing to very good
                    (109500 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly cloudy with chance of snow showers. Patchy
blowing snow. Lows in the lower 20s. Highs in the upper 20s. West
winds around 15 mph.
.THURSDAY...Mostly cloudy. Chance of flurries. Lows around 12.
Highs in the mid 20s. West winds around 15 mph.
.FRIDAY...Partly cloudy with chance of flurries. Lows around 13.
Highs in the lower 30s. Southwest winds around 10 mph.
.SATURDAY...Partly cloudy with chance of flurries. Lows around
16. Highs in the lower 30s.
.SUNDAY...Partly cloudy. Slight chance of snow. Lows around 18.
Highs in the mid 30s.

$$

WYZ308-202330-
Laramie Valley/Shirley Basin-
234 AM MST Mon Jan 20 2020

.TODAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Max temperature.....28-38.
   24 hr trend......4 degrees warmer.
Min humidity........41-47 percent.
   24 hr trend......2 percent drier.
20-foot winds.......South around 5 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 5 to 10 mph.
Mixing height.......600-1900 ft AGL.
Smoke dispersal.....Poor (4500-7100 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy until 2100, then mostly cloudy.
Min temperature.....18-24.
   24 hr trend......13 degrees warmer.
Max humidity........92-98 percent.
   24 hr trend......11 percent wetter.
Humidity recovery...Excellent.
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 (4200-9700 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TUESDAY...
Sky/weather.........Mostly cloudy until 1500, then partly cloudy.
Max temperature.....35-41.
   24 hr trend......6 degrees warmer.
Min humidity........55-61 percent.
   24 hr trend......11 percent wetter.
20-foot winds.......West 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 20 mph increasing to west
                    around 30 mph in the afternoon.
Mixing height.......600-1300 ft AGL increasing to 2800-4800 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (17300 knot-ft) increasing to very good
                    (100100 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy with slight chance of snow showers.
Lows in the lower 20s. Highs in the lower 30s. West winds around
15 mph.
.THURSDAY...Partly cloudy with chance of flurries. Lows around
13. Highs in the upper 20s. West winds around 10 mph.
.FRIDAY...Mostly clear. Lows around 15. Highs in the mid 30s.
West winds around 10 mph.
.SATURDAY...Mostly clear. Lows around 17. Highs in the mid 30s.
.SUNDAY...Mostly clear. Lows around 19. Highs in the upper 30s.

$$

WYZ309-202330-
South Laramie Range/Medicine Bow NF-
234 AM MST Mon Jan 20 2020

.TODAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....36-46.
   24 hr trend......8 degrees warmer.
Min humidity........31-37 percent.
   24 hr trend......22 percent drier.
20-foot winds.......Southwest 5 to 10 mph. Gusts up to 25 mph
                    decreasing to 15 mph in the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......300-800 ft AGL increasing to 1500-3100 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (8400-14900 knot-ft).
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy until 2100, then mostly cloudy.
Min temperature.....23-29.
   24 hr trend......7 degrees warmer.
Max humidity........77-83 percent.
   24 hr trend......Unchanged.
Humidity recovery...Good.
20-foot winds.......Southwest around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......400-1200 ft AGL.
Smoke dispersal.....Poor (6800-14300 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TUESDAY...
Sky/weather.........Mostly cloudy.
Max temperature.....38-48.
   24 hr trend......1 degree warmer.
Min humidity........46-52 percent.
   24 hr trend......11 percent wetter.
20-foot winds.......West 15 to 20 mph with gusts to around 40 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 30 to 35 mph.
Mixing height.......1000-1700 ft AGL increasing to 2900-4900 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (31100 knot-ft) increasing to very good
                    (122100 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy with slight chance of sprinkles and
snow showers. Lows in the upper 20s. Highs in the upper 30s. West
winds around 20 mph.
.THURSDAY...Partly cloudy with chance of flurries. Lows around
20. Highs in the lower 30s. West winds around 15 mph.
.FRIDAY...Mostly clear. Lows in the lower 20s. Highs in the upper
30s. West winds around 15 mph.
.SATURDAY...Mostly clear. Lows in the mid 20s. Highs in the lower
40s.
.SUNDAY...Mostly clear. Lows in the upper 20s. Highs in the lower
40s.

$$

WYZ310-202330-
Platte/Goshen/Central and Eastern Laramie-
234 AM MST Mon Jan 20 2020

.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....42-48.
   24 hr trend......9 degrees warmer.
Min humidity........29-35 percent.
   24 hr trend......1 percent drier.
20-foot winds.......West around 5 mph shifting to the south in the
                    afternoon. Gusts up to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph shifting to the south in the
                    afternoon.
Mixing height.......300-800 ft AGL increasing to 1800-3000 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (4700-13800 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy until 0300, then mostly cloudy.
Min temperature.....23-28.
   24 hr trend......8 degrees warmer.
Max humidity........79-85 percent.
   24 hr trend......Unchanged.
Humidity recovery...Good.
20-foot winds.......South around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph.
Mixing height.......300-900 ft AGL.
Smoke dispersal.....Poor (6300-8500 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TUESDAY...
Sky/weather.........Mostly cloudy until 1500, then partly cloudy.
Max temperature.....48-53.
   24 hr trend......3 degrees warmer.
Min humidity........35-41 percent.
   24 hr trend......4 percent wetter.
20-foot winds.......West 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 20 mph increasing to west
                    around 30 mph in the afternoon.
Mixing height.......400-900 ft AGL increasing to 3300-5300 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (8200 knot-ft) increasing to very good
                    (111800 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy with slight chance of sprinkles and
snow showers. Lows around 30. Highs in the mid 40s. West winds
around 15 mph.
.THURSDAY...Partly cloudy with chance of flurries. Lows in the
lower 20s. Highs in the upper 30s. Northwest winds around 10 mph.
.FRIDAY...Mostly clear. Lows in the lower 20s. Highs in the mid
40s. West winds around 10 mph.
.SATURDAY...Mostly clear. Lows in the mid 20s. Highs in the upper
40s.
.SUNDAY...Mostly clear. Lows in the upper 20s. Highs around 50.

$$

NEZ311-202330-
Pine Ridge/Nebraska National Forest/Oglala National Grasslands-
234 AM MST Mon Jan 20 2020

.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....37-43.
   24 hr trend......3 degrees warmer.
Min humidity........41-47 percent.
   24 hr trend......1 percent drier.
20-foot winds.......West around 5 mph shifting to the south in the
                    afternoon. Gusts up to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 5 mph shifting to the south in
                    the afternoon.
Mixing height.......300-2100 ft AGL.
Smoke dispersal.....Poor (2800-12200 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy until 0300, then mostly cloudy.
Min temperature.....23-29.
   24 hr trend......13 degrees warmer.
Max humidity........82-88 percent.
   24 hr trend......12 percent drier.
Humidity recovery...Excellent.
20-foot winds.......South around 15 mph with gusts to around 35
                    mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 25 mph.
Mixing height.......400-900 ft AGL.
Smoke dispersal.....Poor (11900-14300 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TUESDAY...
Sky/weather.........Mostly cloudy until 1500, then partly cloudy.
Max temperature.....46-52.
   24 hr trend......8 degrees warmer.
Min humidity........40-46 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......Southwest 10 to 15 mph. Gusts up to 30 mph
                    decreasing to 20 mph in the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph.
Mixing height.......300-800 ft AGL increasing to 2600-3600 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (10900 knot-ft) increasing to good (64800
                    knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly cloudy. Chance of snow and slight chance of
showers. Lows in the upper 20s. Highs in the lower 40s. West
winds around 10 mph.
.THURSDAY...Partly cloudy. Chance of flurries. Lows in the mid
20s. Highs in the upper 30s. Northwest winds around 10 mph.
.FRIDAY...Partly cloudy. Lows in the lower 20s. Highs in the mid
40s. Winds generally less than 10 mph.
.SATURDAY...Mostly clear. Lows in the mid 20s. Highs in the upper
40s.
.SUNDAY...Mostly clear. Lows in the upper 20s. Highs in the upper
40s.

$$

NEZ312-202330-
Box Butte/South Sioux-
234 AM MST Mon Jan 20 2020

.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....41-46.
   24 hr trend......1 degree warmer.
Min humidity........34-40 percent.
   24 hr trend......1 percent drier.
20-foot winds.......West around 5 mph shifting to the south in the
                    afternoon. Gusts up to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 5 mph shifting to the south in
                    the afternoon.
Mixing height.......400-2400 ft AGL.
Smoke dispersal.....Poor (2200-14700 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy until 0300, then mostly cloudy.
Min temperature.....21-26.
   24 hr trend......9 degrees warmer.
Max humidity........85-91 percent.
   24 hr trend......10 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......South around 15 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 20 mph.
Mixing height.......400-1000 ft AGL.
Smoke dispersal.....Poor (12700-13300 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TUESDAY...
Sky/weather.........Mostly cloudy until 1500, then partly cloudy.
Max temperature.....47-52.
   24 hr trend......6 degrees warmer.
Min humidity........35-41 percent.
   24 hr trend......3 percent wetter.
20-foot winds.......Southwest around 10 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 20 to 25 mph.
Mixing height.......400-900 ft AGL increasing to 3100-3900 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (9600 knot-ft) increasing to good (71300
                    knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Chance of snow. Lows in the upper
20s. Highs in the mid 40s. West winds around 10 mph.
.THURSDAY...Partly cloudy. Chance of flurries. Lows in the mid
20s. Highs in the upper 30s. Northwest winds around 10 mph.
.FRIDAY...Partly cloudy. Lows in the lower 20s. Highs in the mid
40s. Winds generally less than 10 mph.
.SATURDAY...Mostly clear. Lows in the mid 20s. Highs in the upper
40s.
.SUNDAY...Mostly clear. Lows in the upper 20s. Highs around 50.

$$

NEZ313-202330-
Scotts Bluff National Monument/Wildcat Hills-
234 AM MST Mon Jan 20 2020

.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....44-49.
   24 hr trend......5 degrees warmer.
Min humidity........29-35 percent.
   24 hr trend......2 percent drier.
20-foot winds.......Northwest 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.....Northwest around 10 mph shifting to the
                    southeast in the afternoon.
Mixing height.......600-2600 ft AGL.
Smoke dispersal.....Poor (4600-11900 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy until 0300, then mostly cloudy.
Min temperature.....19-25.
   24 hr trend......4 degrees warmer.
Max humidity........88-94 percent.
   24 hr trend......9 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......South around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 20 mph.
Mixing height.......400-900 ft AGL.
Smoke dispersal.....Poor (10500-11400 knot-ft).
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TUESDAY...
Sky/weather.........Mostly cloudy.
Max temperature.....49-54.
   24 hr trend......4 degrees warmer.
Min humidity........32-38 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......Southwest around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......400-900 ft AGL increasing to 3300-5300 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (8600 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...
.WEDNESDAY...Partly cloudy. Lows in the upper 20s. Highs in the
upper 40s. Northwest winds around 10 mph.
.THURSDAY...Partly cloudy with chance of sprinkles and flurries.
Lows in the mid 20s. Highs in the lower 40s. Northwest winds
around 15 mph.
.FRIDAY...Mostly clear. Lows in the lower 20s. Highs in the upper
40s. Northwest winds around 10 mph.
.SATURDAY...Mostly clear. Lows in the mid 20s. Highs in the lower
50s.
.SUNDAY...Mostly clear. Lows in the mid 20s. Highs in the lower
50s.

$$
National Weather Service National Headquarters
