Washington County-
Including Akron, Cope, Last Chance, and Otis
334 PM MDT Tue Aug 6 2019
.TONIGHT…
Sky/weather………Partly cloudy(30-40%). Chance of rain showers
until 2100. slight chance of thunderstorms
until 2400.
Min Temperature…..61-65.
24 hr trend……Little change.
Max Humidity……..81-85%.
24 hr trend……4-7% drier.
20-foot winds…….South winds 7-13 mph. Gusts up to 20 mph after
midnight.
Haines Index……..4 low.
LAL……………..3 until 2400, then 1.
CWR……………..10 percent until 2400, then 0 percent.
15K FT MSL winds….West around 15 mph.
Mixing height…….9500-10500 ft AGL until 2000. Below 1000 FT AGL
after 2100.
Transport winds…..Light winds until 1900, then south 10-15 mph
until 2200, then southwest 20-25 mph until
0500, then around 15 mph.
Smoke dispersal…..Fair until 2100, then poor.
.WEDNESDAY…
Sky/weather………Mostly sunny until 1500, then partly
cloudy(30-40%). Slight chance of thunderstorms
after 1700.
Max Temperature…..89-93.
24 hr trend……Little change.
Min Humidity……..28-34%.
24 hr trend……7-10% wetter.
20-foot winds…….West winds 4-13 mph shifting to the northeast
7-13 mph in the afternoon.
Haines Index……..5 moderate.
LAL……………..1 until 1200, then 3.
CWR……………..0 percent.
15K FT MSL winds….West 15-20 mph.
Mixing height…….Below 1000 FT AGL until 0900, then 9500-10500
ft AGL.
Transport winds…..East 10-15 mph.
Smoke dispersal…..Poor until 1500, then good.
.WEDNESDAY NIGHT…
Sky/weather………Mostly cloudy(60-65%) until 0300, then partly
cloudy(50-60%). Chance of thunderstorms until
2400, then slight chance of thunderstorms.
Min Temperature…..59-63.
24 hr trend……Little change.
Max Humidity……..98-100%.
24 hr trend……15-20% wetter.
20-foot winds…….Northeast winds 8-14 mph with gusts to 20 mph
shifting to the southeast 4-8 mph after
midnight.
Haines Index……..3 very low.
LAL……………..4 until 2400, then 2.
CWR……………..30 percent until 2400, then 0 percent.
15K FT MSL winds….North around 15 mph.
Mixing height…….5500-6500 ft AGL until 2100. Below 1000 FT AGL
after 2200.
Transport winds…..Southwest 10-15 mph.
Smoke dispersal…..Fair until 2100, then poor.
.THURSDAY…
Sky/weather………Partly cloudy(40-50%). Chance of rain showers
and slight chance of thunderstorms after 1200
until 1500, then chance of thunderstorms.
Max Temperature…..85-89.
24 hr trend……4-7 degrees cooler.
Min Humidity……..41-48%.
24 hr trend……15-20% wetter.
20-foot winds…….East winds 7-13 mph.
Haines Index……..2 very low.
LAL……………..1 until 1200, then 4.
CWR……………..0 percent until 1200, then 30 percent.
15K FT MSL winds….Southwest 15-20 mph.
Mixing height…….Below 1000 FT AGL until 0700, then 8000-9000 ft
AGL.
Transport winds…..Southwest 10-15 mph until 1100, then light
until 1400, then southeast around 10 mph.
Smoke dispersal…..Poor until 1400, then good.
.THURSDAY NIGHT…Mostly cloudy. Chance of thunderstorms. Lows in
the lower 60s. Southeast winds 6-12 mph.
.FRIDAY…Partly cloudy. Chance of thunderstorms. Highs in the
mid 80s. Southeast winds 7-13 mph.
.SATURDAY…Partly cloudy. Chance of rain showers and slight
chance of thunderstorms. Lows around 60. Highs in the upper 80s.
South winds 5-9 mph.
.SUNDAY…Partly cloudy. Chance of thunderstorms. Lows in the
lower 60s. Highs in the upper 80s. South winds 6-12 mph.