Washington County-
Including Akron, Cope, Last Chance, and Otis
345 AM MDT Sat Sep 7 2019
.TODAY…
Sky/weather………Mostly cloudy(60-65%) until 0900, then partly
cloudy(35-45%) until 1200, then mostly sunny
until 1500, then partly cloudy(35-45%). Slight
chance of thunderstorms after 1500.
Max Temperature…..86-90.
24 hr trend……4-7 degrees warmer.
Min Humidity……..25-29%.
24 hr trend……15-20% drier.
20-foot winds…….West winds 6-12 mph shifting to the north 8-14
mph in the afternoon. Gusts up to 20 mph.
Haines Index……..3 or very low.
LAL……………..1 until 1200, then 2.
CWR……………..0 percent.
15K FT MSL winds….West 20-30 mph.
Mixing height…….Below 1000 FT AGL until 0900, then 8500-9500 ft
AGL.
Transport winds…..Northwest 10-15 mph until 1700, then light.
Smoke dispersal…..Poor until 1200, then good.
.TONIGHT…
Sky/weather………Partly cloudy(50-60%) until 2100, then mostly
cloudy(60-65%) until 2400, then partly
cloudy(30-40%). Slight chance of thunderstorms
until 2400.
Min Temperature…..55-59.
24 hr trend……Little change.
Max Humidity……..87-95%.
24 hr trend……2-4% wetter.
20-foot winds…….East winds 4-13 mph shifting to the south 4-8
mph after midnight.
Haines Index……..3 or very low.
LAL……………..3 until 2400, then 1.
CWR……………..10 percent until 2400, then 0 percent.
15K FT MSL winds….West 20-30 mph.
Mixing height…….7500-8500 ft AGL until 2000. Below 1000 FT AGL
after 2100.
Transport winds…..Light winds until 2000, then south around 10
mph until 0500, then north.
Smoke dispersal…..Poor.
.SUNDAY…
Sky/weather………Partly cloudy(35-45%). Chance of thunderstorms
after 1200.
Max Temperature…..79-83.
24 hr trend……4-7 degrees cooler.
Min Humidity……..41-51%.
24 hr trend……20-25% wetter.
20-foot winds…….East winds 10-16 mph. Gusts up to 20 mph
increasing to 30 mph in the afternoon.
Haines Index……..3 or very low.
LAL……………..1 until 1200, then 4.
CWR……………..0 percent until 1200, then 20 percent.
15K FT MSL winds….Southwest 20-30 mph.
Mixing height…….Below 1000 FT AGL until 0700, then 6000-7000 ft
AGL.
Transport winds…..Light winds until 0800, then southeast 10-15
mph until 1400, then 20-25 mph.
Smoke dispersal…..Poor until 1400, then good.
.SUNDAY NIGHT…Partly cloudy. Chance of thunderstorms. Lows in
the mid 50s. Southeast winds 9-15 mph.
.MONDAY…Clear. Slight chance of thunderstorms. Highs in the mid
80s. Southwest winds 6-12 mph.
.TUESDAY…Mostly clear. Slight chance of thunderstorms. Lows in
the mid 50s. Highs in the mid 80s. Southeast winds 6-12 mph.
.WEDNESDAY…Mostly clear. Chance of thunderstorms. Lows in the
upper 50s. Highs in the upper 80s. South winds 8-14 mph.