Washington County-
Including Akron, Cope, Last Chance, and Otis
309 PM MDT Sat Sep 14 2019
.TONIGHT…
Sky/weather………Clear.
Min Temperature…..52-56.
24 hr trend……2-4 degrees warmer.
Max Humidity……..68-78%.
24 hr trend……10-15% drier.
20-foot winds…….South winds 5-9 mph.
Haines Index……..4 or low.
LAL……………..1.
CWR……………..0 percent.
15K FT MSL winds….West 15-25 mph.
Mixing height…….4500-5500 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds…..Light winds until 2000, then south 10-15 mph.
Smoke dispersal…..Poor.
.SUNDAY…
Sky/weather………Mostly sunny until 1500, then partly
cloudy(30-40%).
Max Temperature…..89-93.
24 hr trend……2-4 degrees warmer.
Min Humidity……..14-18%.
24 hr trend……2-4% wetter.
20-foot winds…….South winds 8-14 mph. Gusts up to 25 mph in the
afternoon.
Haines Index……..4 or low.
LAL……………..1.
CWR……………..0 percent.
15K FT MSL winds….Southwest around 15 mph.
Mixing height…….Below 1000 FT AGL until 1000. 10500-11500 ft
AGL after 1200.
Transport winds…..South 10-15 mph until 1700, then around 20 mph.
Smoke dispersal…..Poor until 1100. Very good after 1300.
.SUNDAY NIGHT…
Sky/weather………Partly cloudy(40-50%).
Min Temperature…..58-62.
24 hr trend……4-7 degrees warmer.
Max Humidity……..64-68%.
24 hr trend……4-7% drier.
20-foot winds…….South winds 9-15 mph with gusts to 25 mph.
Haines Index……..3 or very low.
LAL……………..1.
CWR……………..0 percent.
15K FT MSL winds….South around 15 mph.
Mixing height…….4500-5500 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds…..South 20-25 mph.
Smoke dispersal…..Good until 2000, then poor.
.MONDAY…
Sky/weather………Partly cloudy(40-50%).
Max Temperature…..86-90.
24 hr trend……2-4 degrees cooler.
Min Humidity……..21-27%.
24 hr trend……7-10% wetter.
20-foot winds…….South winds 11-17 mph with gusts to 25 mph.
Haines Index……..3 or very low.
LAL……………..1.
CWR……………..0 percent.
15K FT MSL winds….South 20-30 mph.
Mixing height…….Below 1000 FT AGL until 0800, then 8500-9500 ft
AGL.
Transport winds…..Southwest 20-25 mph.
Smoke dispersal…..Poor until 1000. Very good after 1200.
.MONDAY NIGHT…Mostly clear. Lows in the upper 50s. South winds
9-15 mph.
.TUESDAY…Partly cloudy. Slight chance of thunderstorms. Highs
in the upper 80s. Southwest winds 6-12 mph.
.WEDNESDAY…Clear. Lows in the lower 50s. Highs in the lower
80s. East winds 6-12 mph.
.THURSDAY…Mostly clear. Slight chance of thunderstorms. Lows in
the mid 50s. Highs in the mid 80s. South winds 7-13 mph.