Washington County-
Including Akron, Cope, Last Chance, and Otis
322 PM MDT Sun Sep 8 2019
.TONIGHT…
Sky/weather………Mostly cloudy until 0300, then partly
cloudy(50-60%). Thunderstorms likely until
2400, then chance of rain showers and slight
chance of thunderstorms.
Min Temperature…..53-57.
24 hr trend……4-7 degrees warmer.
Max Humidity……..100%.
24 hr trend……4-7% wetter.
20-foot winds…….Southeast winds 7-13 mph. Gusts up to 25 mph in
the evening.
Haines Index……..2 or very low.
LAL……………..5 until 2400, then 3.
CWR……………..40 percent until 2400, then 10 percent.
15K FT MSL winds….Southwest 30-40 mph.
Mixing height…….1500-2500 ft AGL.
Transport winds…..Southeast 20-25 mph until 2100, then southwest
10-15 mph.
Smoke dispersal…..Poor.
.MONDAY…
Sky/weather………Partly cloudy(35-45%) until 0900, then mostly
sunny.
Max Temperature…..84-88.
24 hr trend……7-10 degrees warmer.
Min Humidity……..22-26%.
24 hr trend……25-35% drier.
20-foot winds…….Northwest winds 4-13 mph.
Haines Index……..2 or very low.
LAL……………..1.
CWR……………..0 percent.
15K FT MSL winds….Southwest 20-30 mph.
Mixing height…….8500-9500 ft AGL.
Transport winds…..Southwest 10-15 mph.
Smoke dispersal…..Poor until 1300, then good.
.MONDAY NIGHT…
Sky/weather………Mostly clear.
Min Temperature…..52-56.
24 hr trend……Little change.
Max Humidity……..91-99%.
24 hr trend……4-7% drier.
20-foot winds…….Southeast winds 5-11 mph with gusts to 20 mph.
Haines Index……..4 or low.
LAL……………..1.
CWR……………..0 percent.
15K FT MSL winds….West 15-25 mph.
Mixing height…….5500-6500 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds…..Light winds until 1900, then south 10-15 mph.
Smoke dispersal…..Poor.
.TUESDAY…
Sky/weather………Mostly sunny.
Max Temperature…..86-90.
24 hr trend……Little change.
Min Humidity……..21-29%.
24 hr trend……2-4% wetter.
20-foot winds…….Southeast winds 7-13 mph. Gusts up to 25 mph in
the afternoon.
Haines Index……..3 or very low.
LAL……………..1.
CWR……………..0 percent.
15K FT MSL winds….South 15-25 mph.
Mixing height…….Below 1000 FT AGL until 1000, then 9500-10500
ft AGL.
Transport winds…..Southeast 10-15 mph until 1400, then south
around 20 mph.
Smoke dispersal…..Poor until 1300, then very good until 1500,
then excellent until 1700, then very good.
.TUESDAY NIGHT…Mostly clear. Lows in the upper 50s. South winds
12-18 mph.
.WEDNESDAY…Mostly clear. Chance of thunderstorms. Highs in the
upper 80s. Southwest winds 8-14 mph.
.THURSDAY…Not as warm. Mostly clear. Slight chance of rain
showers. Lows in the lower 50s. Highs in the mid 70s. North winds
8-14 mph.
.FRIDAY…Mostly clear. Lows in the upper 40s. Highs in the upper
70s. South winds 8-14 mph.