Washington County-
Including Akron, Cope, Last Chance, and Otis
332 PM MDT Thu Aug 8 2019
.TONIGHT…
Sky/weather………Mostly cloudy until 0300, then partly
cloudy(50-60%). Numerous thunderstorms until
2400, then scattered thunderstorms.
Min Temperature…..59-63.
24 hr trend……Little change.
Max Humidity……..100%.
24 hr trend……Little change.
20-foot winds…….Southeast winds 6-10 mph.
Haines Index……..2 or very low.
LAL……………..4 until 2400, then 3.
CWR……………..30 percent until 2400, then 10 percent.
15K FT MSL winds….West 15-20 mph.
Mixing height…….1500-2500 ft AGL until 2400, then Below 1000 FT
AGL.
Transport winds…..South 10-15 mph.
Smoke dispersal…..Poor.
.FRIDAY…
Sky/weather………Partly cloudy(40-50%). Scattered thunderstorms
after 1200.
Max Temperature…..84-88.
24 hr trend……4-7 degrees warmer.
Min Humidity……..37-45%.
24 hr trend……7-10% drier.
20-foot winds…….South winds 9-15 mph.
Haines Index……..2 or very low.
LAL……………..1 until 1200, then 4.
CWR……………..0 percent until 1200, then 10 percent.
15K FT MSL winds….West 15-25 mph.
Mixing height…….Below 1000 FT AGL until 0800, then 8500-9500 ft
AGL.
Transport winds…..South 10-15 mph.
Smoke dispersal…..Poor until 1500, then good.
.FRIDAY NIGHT…
Sky/weather………Partly cloudy(50-60%) until 2100, then mostly
cloudy. Chance of thunderstorms until 2400,
then slight chance of thunderstorms until 0300.
Min Temperature…..60-64.
24 hr trend……Little change.
Max Humidity……..96-99%.
24 hr trend……Little change.
20-foot winds…….South winds 8-14 mph with gusts to 25 mph.
Haines Index……..3 or very low.
LAL……………..4 until 2400, then 3.
CWR……………..10 percent until 2400, then 0 percent.
15K FT MSL winds….West 15-20 mph.
Mixing height…….7500-8500 ft AGL until 2000. Below 1000 FT AGL
after 2300.
Transport winds…..Southwest 10-15 mph.
Smoke dispersal…..Good until 2100, then poor.
.SATURDAY…
Sky/weather………Partly cloudy(40-50%). Chance of thunderstorms
after 1200.
Max Temperature…..85-89.
24 hr trend……Little change.
Min Humidity……..40-46%.
24 hr trend……Little change.
20-foot winds…….South winds 5-11 mph. Gusts up to 25 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 15-25 mph.
Mixing height…….Below 1000 FT AGL until 0800. 9500-10500 ft AGL
after 1200.
Transport winds…..Southwest around 10 mph until 0900, then light.
Smoke dispersal…..Poor.
.SATURDAY NIGHT…Partly cloudy. Chance of thunderstorms. Lows in
the upper 50s. South winds 5-8 mph.
.SUNDAY…Partly cloudy. Chance of thunderstorms. Highs in the
mid 80s. Southeast winds 6-12 mph.
.MONDAY…Partly cloudy. Slight chance of thunderstorms. Lows
around 60. Highs in the mid 80s. North winds 6-12 mph.
.TUESDAY…Partly cloudy. Slight chance of thunderstorms. Lows in
the upper 50s. Highs in the mid 80s. South winds 8-14 mph.