Washington County-
Including Akron, Cope, Last Chance, and Otis
330 PM MDT Mon Sep 23 2019
.TONIGHT…
Sky/weather………Partly cloudy(30-40%).
Min Temperature…..48-52.
24 hr trend……4-7 degrees warmer.
Max Humidity……..66-76%.
24 hr trend……15-20% drier.
20-foot winds…….Southeast winds 4-13 mph shifting to the west
5-9 mph after midnight.
Haines Index……..4 or low.
LAL……………..1.
CWR……………..0 percent.
15K FT MSL winds….West around 15 mph.
Mixing height…….2500-3500 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds…..West 10-15 mph.
Smoke dispersal…..Poor.
.TUESDAY…
Sky/weather………Mostly sunny.
Max Temperature…..83-87.
24 hr trend……2-4 degrees warmer.
Min Humidity……..11-15%.
24 hr trend……7-10% drier.
20-foot winds…….Northwest winds 9-15 mph with gusts to 25 mph.
Haines Index……..4 or low.
LAL……………..1.
CWR……………..0 percent.
15K FT MSL winds….West 15-25 mph.
Mixing height…….Below 1000 FT AGL until 1000, then 8000-9000 ft
AGL.
Transport winds…..Northwest 10-15 mph until 1100, then 15-20 mph.
Smoke dispersal…..Poor until 1100, then good until 1400, then
very good until 1700, then good.
.TUESDAY NIGHT…
Sky/weather………Clear.
Min Temperature…..46-50.
24 hr trend……2-4 degrees cooler.
Max Humidity……..60-68%.
24 hr trend……2-4% drier.
20-foot winds…….Southwest winds 4-8 mph shifting to the
northwest 7-13 mph after midnight.
Haines Index……..3 or very low.
LAL……………..1.
CWR……………..0 percent.
15K FT MSL winds….West 30-40 mph.
Mixing height…….4000-5000 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds…..West around 10 mph until 2100, then light until
2300, then northwest around 10 mph.
Smoke dispersal…..Poor.
.WEDNESDAY…
Sky/weather………Sunny.
Max Temperature…..74-78.
24 hr trend……7-10 degrees cooler.
Min Humidity……..25-31%.
24 hr trend……10-15% wetter.
20-foot winds…….East winds 8-14 mph with gusts to 20 mph.
Haines Index……..2 or very low.
LAL……………..1.
CWR……………..0 percent.
15K FT MSL winds….West 30-40 mph.
Mixing height…….Below 1000 FT AGL until 1000, then 4000-5000 ft
AGL.
Transport winds…..Northeast around 10 mph until 1300, then light
until 1700, then southeast around 10 mph.
Smoke dispersal…..Poor.
.WEDNESDAY NIGHT…Mostly clear. Lows in the upper 40s. Southeast
winds 7-13 mph.
.THURSDAY…Mostly clear. Slight chance of rain showers. Highs in
the mid 80s. South winds 10-16 mph.
.FRIDAY…Not as warm. Partly cloudy. Chance of rain showers.
Lows in the upper 40s. Highs in the lower 70s. Northeast winds
9-15 mph.
.SATURDAY…Partly cloudy. Slight chance of rain showers. Lows in
the mid 40s. Highs in the mid 70s. South winds 13-20 mph.