Washington County-
Including Akron, Cope, Last Chance, and Otis
241 PM MDT Sat Oct 12 2019
.TONIGHT…
Sky/weather………Clear.
Min Temperature…..25-29.
24 hr trend……4-7 degrees warmer.
Max Humidity……..53-63%.
24 hr trend……10-15% drier.
20-foot winds…….South winds 4-8 mph shifting to the southwest
4-13 mph after midnight.
Haines Index……..4 or low.
LAL……………..1.
CWR……………..0 percent.
15K FT MSL winds….Northwest 30-40 mph.
Mixing height…….1000-2000 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds…..Light winds until 2200, then west around 10
mph.
Smoke dispersal…..Poor.
.SUNDAY…
Sky/weather………Sunny.
Max Temperature…..68-72.
24 hr trend……4-7 degrees warmer.
Min Humidity……..10-16%.
24 hr trend……Little change.
20-foot winds…….Southwest winds 5-9 mph.
Haines Index……..4 or low.
LAL……………..1.
CWR……………..0 percent.
15K FT MSL winds….West 25-35 mph.
Mixing height…….Below 1000 FT AGL until 1000, then 4500-5500 ft
AGL.
Transport winds…..West around 10 mph until 1200, then light until
1500, then west around 10 mph until 1600, then
light.
Smoke dispersal…..Poor.
.SUNDAY NIGHT…
Sky/weather………Clear.
Min Temperature…..32-36.
24 hr trend……4-7 degrees warmer.
Max Humidity……..61-71%.
24 hr trend……10-15% wetter.
20-foot winds…….South winds 7-13 mph. Gusts up to 20 mph after
midnight.
Haines Index……..5 or moderate.
LAL……………..1.
CWR……………..0 percent.
15K FT MSL winds….West 25-35 mph.
Mixing height…….1500-2500 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds…..Light winds until 1900, then south 10-15 mph
until 2400, then southwest 15-20 mph.
Smoke dispersal…..Poor.
.COLUMBUS DAY…
Sky/weather………Mostly sunny.
Max Temperature…..72-76.
24 hr trend……4-7 degrees warmer.
Min Humidity……..10-14%.
24 hr trend……Little change.
20-foot winds…….West winds 6-12 mph.
Haines Index……..5 or moderate.
LAL……………..1.
CWR……………..0 percent.
15K FT MSL winds….West 25-35 mph.
Mixing height…….Below 1000 FT AGL until 1000, then 6500-7500 ft
AGL.
Transport winds…..Northwest 15-20 mph.
Smoke dispersal…..Poor until 1200, then good until 1400, then
very good until 1600, then good.
.MONDAY NIGHT…Mostly clear. Lows in the lower 30s. North winds
5-9 mph.
.TUESDAY…Cooler, clear. Highs around 60. North winds 5-9 mph.
.WEDNESDAY…Warmer. Mostly clear. Lows in the lower 30s. Highs
in the mid 70s. South winds 5-9 mph.
.THURSDAY…Mostly clear. Lows in the upper 30s. Highs in the
upper 70s. Southwest winds 6-12 mph.