Washington County-
Including Akron, Cope, Last Chance, and Otis
452 AM MDT Tue Sep 17 2019
.TODAY…
Sky/weather………Partly cloudy(35-45%). Slight chance of
thunderstorms after 1500.
Max Temperature…..86-90.
24 hr trend……Little change.
Min Humidity……..19-23%.
24 hr trend……Little change.
20-foot winds…….West winds 7-13 mph. Gusts up to 20 mph in the
afternoon.
Haines Index……..3 or very low.
LAL……………..1 until 1200, then 2.
CWR……………..0 percent.
15K FT MSL winds….Southwest 20-30 mph.
Mixing height…….Below 1000 FT AGL until 1000, then 9500-10500
ft AGL.
Transport winds…..Northwest 10-15 mph until 1400, then southwest.
Smoke dispersal…..Poor until 1300, then good.
.TONIGHT…
Sky/weather………Mostly clear. Slight chance of thunderstorms
until 2000.
Min Temperature…..50-54.
24 hr trend……4-7 degrees cooler.
Max Humidity……..64-72%.
24 hr trend……2-4% drier.
20-foot winds…….West winds 6-12 mph shifting to the north 5-9
mph after midnight.
Haines Index……..3 or very low.
LAL……………..3 until 2400, then 1.
CWR……………..0 percent.
15K FT MSL winds….Southwest 20-30 mph.
Mixing height…….8500-9500 ft AGL until 2000. Below 1000 FT AGL
after 2100.
Transport winds…..Southwest around 15 mph until 2000, then north.
Smoke dispersal…..Good until 2000, then poor.
.WEDNESDAY…
Sky/weather………Sunny.
Max Temperature…..80-84.
24 hr trend……4-7 degrees cooler.
Min Humidity……..21-25%.
24 hr trend……Little change.
20-foot winds…….Northeast winds 5-9 mph shifting to the
southeast 8-14 mph with gusts to 25 mph in the
afternoon.
Haines Index……..3 or very low.
LAL……………..1.
CWR……………..0 percent.
15K FT MSL winds….Southwest 25-35 mph.
Mixing height…….Below 1000 FT AGL until 0800, then 6000-7000 ft
AGL.
Transport winds…..Southeast 10-15 mph.
Smoke dispersal…..Poor until 1500, then good.
.WEDNESDAY NIGHT…Clear. Lows in the lower 50s. Southeast winds
6-12 mph.
.THURSDAY…Mostly clear. Slight chance of thunderstorms. Highs
in the upper 80s. South winds 11-17 mph.
.FRIDAY…Mostly clear. Slight chance of thunderstorms. Lows in
the upper 50s. Highs in the mid 80s. South winds 11-17 mph.
.SATURDAY…Mostly clear. Chance of thunderstorms. Lows in the
upper 40s. Highs in the upper 70s. North winds 7-13 mph.