Washington County-
Including Akron, Cope, Last Chance, and Otis
252 PM MDT Sat Aug 31 2019
.TONIGHT…
Sky/weather………Partly cloudy(50-60%). Patchy fog after 0200.
Min Temperature…..58-62.
24 hr trend……Little change.
Max Humidity……..96-99%.
24 hr trend……Little change.
20-foot winds…….Southeast winds 8-14 mph with gusts to 20 mph.
Haines Index……..4 or low.
LAL……………..1.
CWR……………..0 percent.
15K FT MSL winds….West 15-25 mph.
Mixing height…….1500-2500 ft AGL until 2300, then Below 1000 FT
AGL until 0100, then 1000 ft AGL.
Transport winds…..South around 15 mph.
Smoke dispersal…..Poor.
.SUNDAY…
Sky/weather………Mostly cloudy(60-65%) until 0900, then mostly
sunny. Patchy fog until 0900.
Max Temperature…..92-96.
24 hr trend……4-7 degrees warmer.
Min Humidity……..19-29%.
24 hr trend……15-20% drier.
20-foot winds…….South winds 7-13 mph with gusts to 20 mph.
Haines Index……..4 or low.
LAL……………..1.
CWR……………..0 percent.
15K FT MSL winds….West 15-20 mph.
Mixing height…….11500-12500 ft AGL.
Transport winds…..Southwest 10-15 mph.
Smoke dispersal…..Poor until 1400, then good.
.SUNDAY NIGHT…
Sky/weather………Mostly clear.
Min Temperature…..60-64.
24 hr trend……2-4 degrees warmer.
Max Humidity……..63-73%.
24 hr trend……25-35% drier.
20-foot winds…….South winds 9-15 mph with gusts to 30 mph.
Haines Index……..4 or low.
LAL……………..1.
CWR……………..0 percent.
15K FT MSL winds….West 15-20 mph.
Mixing height…….8500-9500 ft AGL until 2000. Below 1000 FT AGL
after 2100.
Transport winds…..South 10-15 mph until 2100, then southwest
15-20 mph.
Smoke dispersal…..Poor.
.LABOR DAY…
Sky/weather………Mostly sunny.
Max Temperature…..96-100.
24 hr trend……4-7 degrees warmer.
Min Humidity……..13-19%.
24 hr trend……4-7% drier.
20-foot winds…….Southwest winds 6-12 mph.
Haines Index……..5 or moderate.
LAL……………..1.
CWR……………..0 percent.
15K FT MSL winds….West 15-20 mph.
Mixing height…….Below 1000 FT AGL until 1000. 14500-15500 ft
AGL after 1200.
Transport winds…..West around 10 mph.
Smoke dispersal…..Poor until 1200. Very good after 1500.
.MONDAY NIGHT…Mostly clear. Lows around 60. Southwest winds
8-14 mph.
.TUESDAY…Not as warm. Partly cloudy. Slight chance of
thunderstorms. Highs around 80. North winds 13-20 mph.
.WEDNESDAY…Mostly clear. Slight chance of thunderstorms. Lows
in the lower 50s. Highs in the lower 80s. South winds 11-17 mph.
.THURSDAY…Mostly clear. Lows in the mid 50s. Highs in the upper
80s. South winds 7-13 mph.