Washington County-
Including Akron, Cope, Last Chance, and Otis
457 AM MDT Thu Oct 10 2019
.TODAY…
Sky/weather………Cloudy. Light freezing drizzle and snow showers
likely until 1200, then snow showers and chance
of light freezing drizzle.
Max Temperature…..29-33.
24 hr trend……More than 50 degrees cooler.
Min Humidity……..53-59%.
24 hr trend……35-50% wetter.
20-foot winds…….Windy. North winds 22-31 mph with gusts to 45
mph.
Haines Index……..2 or very low.
LAL……………..1.
CWR……………..40 percent.
15K FT MSL winds….Southwest 45-55 mph.
Mixing height…….2500-3500 ft AGL.
Transport winds…..North around 30 mph.
Smoke dispersal…..Good.
.TONIGHT…
Sky/weather………Mostly cloudy until 2100, then partly
cloudy(30-40%). Slight chance of snow showers
until 2100.
Min Temperature…..10-14.
24 hr trend……10-15 degrees cooler.
Max Humidity……..89-99%.
24 hr trend……Little change.
20-foot winds…….Northwest winds 12-18 mph. Gusts up to 35 mph
decreasing to 25 mph after midnight.
Haines Index……..2 or very low.
LAL……………..1.
CWR……………..0 percent.
15K FT MSL winds….West 40-50 mph.
Mixing height…….1500-2500 ft AGL until 0500, then Below 1000 FT
AGL.
Transport winds…..Northwest 25-30 mph until 2300, then 15-20 mph.
Smoke dispersal…..Fair until 2300, then poor.
.FRIDAY…
Sky/weather………Mostly sunny.
Max Temperature…..43-47.
24 hr trend……10-15 degrees warmer.
Min Humidity……..19-23%.
24 hr trend……35-50% drier.
20-foot winds…….Northwest winds 11-20 mph with gusts to 35 mph.
Haines Index……..3 or very low.
LAL……………..1.
CWR……………..0 percent.
15K FT MSL winds….Northwest 50-60 mph.
Mixing height…….Below 1000 FT AGL until 0700, then 4500-5500 ft
AGL.
Transport winds…..Northwest 15-20 mph until 1000, then 25-30 mph
until 1700, then around 20 mph.
Smoke dispersal…..Poor until 1000, then good until 1200, then
very good until 1600, then good.
.FRIDAY NIGHT…Clear. Lows in the lower 20s. Southwest winds
5-8 mph.
.SATURDAY…Not as cool. Clear. Highs in the lower 60s. Southwest
winds 5-8 mph.
.SUNDAY…Clear. Lows in the upper 20s. Highs in the upper 60s.
Southwest winds 5-8 mph.
.COLUMBUS DAY…Mostly clear. Lows in the mid 30s. Highs in the
lower 70s. Northwest winds 6-12 mph.