Washington County-
Including Akron, Cope, Last Chance, and Otis
342 PM MDT Wed Oct 16 2019
.TONIGHT…
Sky/weather………Partly cloudy(30-40%) until 2100, then mostly
clear.
Min Temperature…..37-43.
24 hr trend……7-10 degrees warmer.
Max Humidity……..45-55%.
24 hr trend……10-15% drier.
20-foot winds…….Southwest winds 7-13 mph. Gusts up to 20 mph
after midnight.
Haines Index……..4 or low.
LAL……………..1.
CWR……………..0 percent.
15K FT MSL winds….West 20-30 mph.
Mixing height…….1500-2500 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds…..Light winds until 1900, then southwest 10-15
mph.
Smoke dispersal…..Poor.
.THURSDAY…
Sky/weather………Mostly sunny until 0900, then partly
cloudy(35-45%) until 1500, then mostly
cloudy(60-65%).
Max Temperature…..81-85.
24 hr trend……4-7 degrees warmer.
Min Humidity……..7-11%.
24 hr trend……2-4% drier.
20-foot winds…….South winds 9-15 mph. Gusts up to 25 mph in the
afternoon.
Haines Index……..4 or low.
LAL……………..1.
CWR……………..0 percent.
15K FT MSL winds….West 20-30 mph.
Mixing height…….Below 1000 FT AGL until 1000, then 4000-5000 ft
AGL.
Transport winds…..South 10-15 mph.
Smoke dispersal…..Poor until 1400, then fair.
.THURSDAY NIGHT…
Sky/weather………Partly cloudy(30-40%).
Min Temperature…..42-46.
24 hr trend……2-4 degrees warmer.
Max Humidity……..38-46%.
24 hr trend……7-10% drier.
20-foot winds…….South winds 8-14 mph shifting to the west 7-13
mph after midnight. Gusts up to 25 mph.
Haines Index……..5 or moderate.
LAL……………..1.
CWR……………..0 percent.
15K FT MSL winds….Southwest 25-35 mph.
Mixing height…….Below 1000 FT AGL.
Transport winds…..Northwest around 20 mph.
Smoke dispersal…..Poor.
.FRIDAY…
Sky/weather………Mostly sunny until 0900, then partly
cloudy(40-50%) until 1500, then mostly cloudy.
Chance of rain showers and slight chance of
thunderstorms after 1200.
Max Temperature…..66-70.
24 hr trend……15-20 degrees cooler.
Min Humidity……..22-26%.
24 hr trend……10-15% wetter.
20-foot winds…….Northwest winds 12-18 mph with gusts to 30 mph.
Haines Index……..3 or very low.
LAL……………..1 until 1200, then 3.
CWR……………..0 percent until 1200, then 10 percent.
15K FT MSL winds….Southwest 25-35 mph.
Mixing height…….Below 1000 FT AGL until 0900, then 7000-8000 ft
AGL.
Transport winds…..Northwest 20-25 mph until 1200, then 25-30 mph.
Smoke dispersal…..Poor until 1100. Very good after 1300.
.FRIDAY NIGHT…Colder. Mostly clear. Slight chance of
thunderstorms. Lows in the lower 30s. Northwest winds 6-12 mph.
.SATURDAY…Mostly clear. Highs in the mid 60s. South winds
11-17 mph.
.SUNDAY…Breezy. Partly cloudy. Chance of rain showers, snow
showers and slight chance of thunderstorms. Lows in the upper
30s. Highs in the upper 50s. Northwest winds 16-26 mph.
.MONDAY…Breezy. Mostly clear. Slight chance of rain and snow
showers. Lows around 30. Highs in the mid 50s. Northwest winds
15-25 mph.