Washington County-
Including Akron, Cope, Last Chance, and Otis
221 PM MDT Thu Oct 3 2019
.TONIGHT…
Sky/weather………Partly cloudy(30-40%).
Min Temperature…..38-42.
24 hr trend……4-7 degrees warmer.
Max Humidity……..98-100%.
24 hr trend……Little change.
20-foot winds…….Southeast winds 12-18 mph with gusts to 25 mph.
Haines Index……..4 or low.
LAL……………..1.
CWR……………..0 percent.
15K FT MSL winds….Southwest 15-25 mph.
Mixing height…….2000-3000 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds…..South 20-25 mph.
Smoke dispersal…..Poor.
.FRIDAY…
Sky/weather………Mostly cloudy(60-65%) until 0900, then partly
cloudy(40-50%) until 1500, then mostly sunny.
Max Temperature…..76-80.
24 hr trend……10-15 degrees warmer.
Min Humidity……..30-36%.
24 hr trend……4-7% wetter.
20-foot winds…….Breezy. South winds 14-24 mph.
Haines Index……..3 or very low.
LAL……………..1.
CWR……………..0 percent.
15K FT MSL winds….Southwest 30-40 mph.
Mixing height…….Below 1000 FT AGL until 0700, then 3500-4500 ft
AGL.
Transport winds…..South 20-25 mph until 1700, then around 30 mph.
Smoke dispersal…..Poor until 1400, then good.
.FRIDAY NIGHT…
Sky/weather………Mostly clear. Slight chance of rain showers
after 2100 until 2400.
Min Temperature…..40-44.
24 hr trend……Little change.
Max Humidity……..64-74%.
24 hr trend……25-35% drier.
20-foot winds…….South winds 13-23 mph shifting to the northwest
12-18 mph after midnight. Gusts up to 40 mph.
Haines Index……..4 or low.
LAL……………..1.
CWR……………..0 percent.
15K FT MSL winds….West 35-45 mph.
Mixing height…….1000-1500 ft AGL until 2000, then Below 1000 FT
AGL until 0300, then 1000 ft AGL until 0400,
then Below 1000 FT AGL.
Transport winds…..Southwest 25-30 mph until 2300, then northwest
20-25 mph until 0400, then around 30 mph.
Smoke dispersal…..Poor.
.SATURDAY…
Sky/weather………Sunny.
Max Temperature…..63-67.
24 hr trend……10-15 degrees cooler.
Min Humidity……..14-18%.
24 hr trend……15-20% drier.
20-foot winds…….Breezy. Northwest winds 14-24 mph. Gusts up to
45 mph decreasing to 35 mph in the afternoon.
Haines Index……..3 or very low.
LAL……………..1.
CWR……………..0 percent.
15K FT MSL winds….West 50-60 mph.
Mixing height…….Below 1000 FT AGL until 0700, then 5500-6500 ft
AGL.
Transport winds…..Northwest 30-35 mph until 1300, then 20-25 mph
until 1500, then north around 15 mph until
1700, then northeast.
Smoke dispersal…..Poor until 0900, then good until 1100, then
very good until 1500, then good until 1700,
then poor.
.SATURDAY NIGHT…Clear. Lows in the mid 30s. Southeast winds
5-8 mph.
.SUNDAY…Clear. Highs in the lower 60s. North winds 6-12 mph.
.MONDAY…Warmer, clear. Lows in the mid 30s. Highs in the mid
70s. South winds 8-14 mph.
.TUESDAY…Clear. Lows around 40. Highs in the upper 70s.
Southwest winds 6-12 mph.