Washington County-
Including Akron, Cope, Last Chance, and Otis
237 PM MDT Mon Aug 19 2019
.TONIGHT…
Sky/weather………Partly cloudy(35-45%). Slight chance of
thunderstorms until 2000.
Min Temperature…..60-64.
24 hr trend……Little change.
Max Humidity……..68-78%.
24 hr trend……15-20% drier.
20-foot winds…….East winds 6-12 mph shifting to the southwest
5-9 mph after midnight.
Haines Index……..5 or moderate.
LAL……………..2 until 2400, then 1.
CWR……………..0 percent.
15K FT MSL winds….Southwest around 15 mph.
Mixing height…….9500-10500 ft AGL until 2000. Below 1000 FT AGL
after 2100.
Transport winds…..Light winds until 1900, then west 10-15 mph.
Smoke dispersal…..Poor.
.TUESDAY…
Sky/weather………Partly cloudy(30-40%). Slight chance of
thunderstorms after 1400.
Max Temperature…..93-97.
24 hr trend……Little change.
Min Humidity……..24-30%.
24 hr trend……7-10% wetter.
20-foot winds…….Northwest winds 4-13 mph shifting to the east
9-15 mph in the afternoon.
Haines Index……..5 or moderate.
LAL……………..1 until 1200, then 3.
CWR……………..0 percent.
15K FT MSL winds….Southwest around 15 mph.
Mixing height…….Below 1000 FT AGL until 1000. 13000-14000 ft
AGL after 1300.
Transport winds…..Light winds until 0700, then east around 10
mph.
Smoke dispersal…..Poor until 1400, then good.
.TUESDAY NIGHT…
Sky/weather………Mostly cloudy. Chance of thunderstorms.
Min Temperature…..59-63.
24 hr trend……Little change.
Max Humidity……..97-99%.
24 hr trend……20-25% wetter.
20-foot winds…….Northeast winds 8-14 mph.
Haines Index……..4 or low.
LAL……………..4.
CWR……………..20 percent until 2400, then 10 percent.
15K FT MSL winds….Southwest 15-20 mph.
Mixing height…….9500-10500 ft AGL until 2000, then 4000 ft AGL
until 2100, then Below 1000 FT AGL until 2400,
then 1000 ft AGL until 0100, then Below 1000 FT
AGL.
Transport winds…..East 10-15 mph until 2100, then north 15-20
mph.
Smoke dispersal…..Fair until 2100, then poor.
.WEDNESDAY…
Sky/weather………Mostly cloudy(60-65%) until 1200, then partly
cloudy(50-60%). Slight chance of thunderstorms
until 1200, then chance of thunderstorms.
Max Temperature…..81-85.
24 hr trend……10-15 degrees cooler.
Min Humidity……..45-55%.
24 hr trend……20-25% wetter.
20-foot winds…….East winds 8-14 mph.
Haines Index……..4 or low.
LAL……………..3 until 1200, then 4.
CWR……………..10 percent until 1200, then 20 percent.
15K FT MSL winds….Northwest 15-25 mph.
Mixing height…….3000-4000 ft AGL.
Transport winds…..East 15-20 mph.
Smoke dispersal…..Poor.
.WEDNESDAY NIGHT…Mostly cloudy. Chance of thunderstorms. Lows
in the upper 50s. East winds 6-12 mph.
.THURSDAY…Partly cloudy. Slight chance of thunderstorms. Highs
in the lower 80s. Southeast winds 11-17 mph.
.FRIDAY…Partly cloudy. Slight chance of thunderstorms. Lows in
the upper 50s. Highs in the upper 80s. Southeast winds 8-14 mph.
.SATURDAY…Partly cloudy. Slight chance of thunderstorms. Lows
in the upper 50s. Highs around 90. South winds 6-12 mph.