Washington County-
Including Akron, Cope, Last Chance, and Otis
320 PM MDT Mon Sep 9 2019
.TONIGHT…
Sky/weather………Mostly clear. Patchy fog after 0300.
Min Temperature…..53-57.
24 hr trend……Little change.
Max Humidity……..98-100%.
24 hr trend……Little change.
20-foot winds…….East winds 6-12 mph.
Haines Index……..3 or very low.
LAL……………..1.
CWR……………..0 percent.
15K FT MSL winds….Southwest 20-30 mph.
Mixing height…….5000-6000 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds…..Light winds until 1900, then southeast 10-15
mph.
Smoke dispersal…..Poor.
.TUESDAY…
Sky/weather………Partly cloudy(30-40%) until 1200, then mostly
sunny. Patchy fog until 0800.
Max Temperature…..86-90.
24 hr trend……Little change.
Min Humidity……..22-30%.
24 hr trend……4-7% drier.
20-foot winds…….Southeast winds 5-9 mph shifting to the south
13-20 mph with gusts to 30 mph in the
afternoon.
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 1000. 11000-12000 ft
AGL after 1400.
Transport winds…..South 10-15 mph until 1400, then around 20 mph.
Smoke dispersal…..Poor until 1300. Excellent after 1500.
.TUESDAY NIGHT…
Sky/weather………Mostly clear. Slight chance of thunderstorms
until 2400.
Min Temperature…..55-59.
24 hr trend……Little change.
Max Humidity……..84-94%.
24 hr trend……7-10% drier.
20-foot winds…….South winds 10-20 mph with gusts to 35 mph.
Haines Index……..3 or very low.
LAL……………..3 until 2400, then 1.
CWR……………..0 percent.
15K FT MSL winds….Southwest 15-25 mph.
Mixing height…….8500-9500 ft AGL until 2000. Below 1000 FT AGL
after 2100.
Transport winds…..South 20-25 mph until 2400. Southwest 15-20 mph
after 0300.
Smoke dispersal…..Very good until 2000, then poor.
.WEDNESDAY…
Sky/weather………Mostly sunny.
Max Temperature…..85-89.
24 hr trend……Little change.
Min Humidity……..23-29%.
24 hr trend……Little change.
20-foot winds…….Southwest winds 7-13 mph with gusts to 25 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 0900. 10000-11000 ft
AGL after 1200.
Transport winds…..Southwest 10-15 mph until 1500, then around 20
mph.
Smoke dispersal…..Poor until 1200. Excellent after 1400.
.WEDNESDAY NIGHT…Mostly clear. Chance of rain showers and
slight chance of thunderstorms. Lows in the lower 50s. Northwest
winds 8-14 mph.
.THURSDAY…Not as warm. Clear. Highs in the mid 70s. Northwest
winds 10-16 mph.
.FRIDAY…Mostly clear. Lows in the upper 40s. Highs in the upper
70s. South winds 8-14 mph.
.SATURDAY…Clear. Lows in the lower 50s. Highs in the mid 80s.
South winds 6-12 mph.