Washington County-
Including Akron, Cope, Last Chance, and Otis
343 PM MDT Tue Sep 3 2019
.TONIGHT…
Sky/weather………Mostly clear.
Min Temperature…..55-59.
24 hr trend……2-4 degrees cooler.
Max Humidity……..90-98%.
24 hr trend……20-25% wetter.
20-foot winds…….Southeast winds 7-13 mph. Gusts up to 20 mph in
the evening.
Haines Index……..4 or low.
LAL……………..1.
CWR……………..0 percent.
15K FT MSL winds….West 15-20 mph.
Mixing height…….1500-2500 ft AGL until 2300, then Below 1000 FT
AGL.
Transport winds…..Southeast around 15 mph.
Smoke dispersal…..Fair until 2100, then poor.
.WEDNESDAY…
Sky/weather………Partly cloudy(30-40%) until 1200, then mostly
sunny. Slight chance of thunderstorms after
1600.
Max Temperature…..89-93.
24 hr trend……4-7 degrees warmer.
Min Humidity……..26-34%.
24 hr trend……2-4% drier.
20-foot winds…….South winds 11-19 mph with gusts to 25 mph.
Haines Index……..4 or low.
LAL……………..1 until 1200, then 3.
CWR……………..0 percent.
15K FT MSL winds….West 15-25 mph.
Mixing height…….Below 1000 FT AGL until 0700, then 6500-7500 ft
AGL.
Transport winds…..South 15-20 mph.
Smoke dispersal…..Poor until 1300, then good.
.WEDNESDAY NIGHT…
Sky/weather………Mostly clear.
Min Temperature…..59-63.
24 hr trend……4-7 degrees warmer.
Max Humidity……..60-65%.
24 hr trend……25-35% drier.
20-foot winds…….South winds 9-15 mph. Gusts up to 25 mph in the
evening.
Haines Index……..4 or low.
LAL……………..1.
CWR……………..0 percent.
15K FT MSL winds….West 15-20 mph.
Mixing height…….4500-5500 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds…..South 20-25 mph until 2200, then southwest
10-15 mph.
Smoke dispersal…..Good until 2000, then poor.
.THURSDAY…
Sky/weather………Mostly sunny.
Max Temperature…..93-97.
24 hr trend……2-4 degrees warmer.
Min Humidity……..18-24%.
24 hr trend……4-7% drier.
20-foot winds…….West winds 7-12 mph shifting to the northeast
8-14 mph with gusts to 20 mph in the afternoon.
Haines Index……..5 or moderate.
LAL……………..1.
CWR……………..0 percent.
15K FT MSL winds….Light and variable.
Mixing height…….Below 1000 FT AGL until 1000, then 10000-11000
ft AGL.
Transport winds…..Northeast around 10 mph.
Smoke dispersal…..Poor until 1400, then good.
.THURSDAY NIGHT…Partly cloudy. Lows in the upper 50s. Northeast
winds 5-9 mph.
.FRIDAY…Not as warm. Mostly cloudy. Chance of thunderstorms.
Highs in the lower 80s. Southeast winds 9-15 mph.
.SATURDAY…Partly cloudy. Chance of thunderstorms. Lows in the
upper 50s. Highs in the mid 80s. Northeast winds 6-12 mph.
.SUNDAY…Partly cloudy. Chance of rain showers and slight chance
of thunderstorms. Lows in the mid 50s. Highs in the upper 70s.
Southeast winds 10-16 mph.