Washington County-
Including Akron, Cope, Last Chance, and Otis
251 PM MDT Sun Aug 4 2019
.TONIGHT…
Sky/weather………Partly cloudy(50-60%) until 2100, then mostly
cloudy until 0300, then partly cloudy(50-60%).
Slight chance of thunderstorms until 1900, then
chance of thunderstorms until 2400, then slight
chance of thunderstorms.
Min Temperature…..61-65.
24 hr trend……Little change.
Max Humidity……..79-85%.
24 hr trend……10-15% drier.
20-foot winds…….South winds 7-13 mph. Gusts up to 20 mph in the
evening.
Haines Index……..3 very low.
LAL……………..4 until 2400, then 3.
CWR……………..10 percent until 2400, then 0 percent.
15K FT MSL winds….South 15-20 mph.
Mixing height…….9500-10500 ft AGL until 2000, then 4000 ft AGL
until 2100, then Below 1000 FT AGL until 2400,
then 1000 ft AGL until 0100, then Below 1000 FT
AGL.
Transport winds…..South 15-20 mph until 2400, then southwest
around 10 mph.
Smoke dispersal…..Excellent until 1900. poor after 2100.
.MONDAY…
Sky/weather………Partly cloudy(50-60%). Slight chance of
thunderstorms after 1300.
Max Temperature…..88-92.
24 hr trend……2-4 degrees cooler.
Min Humidity……..31-35%.
24 hr trend……7-10% wetter.
20-foot winds…….Northwest winds 6-12 mph shifting to the
northeast 8-13 mph in the afternoon.
Haines Index……..3 very low.
LAL……………..1 until 1200, then 3.
CWR……………..0 percent.
15K FT MSL winds….Southwest 15-20 mph.
Mixing height…….Below 1000 FT AGL until 0700. 10500-11500 ft
AGL after 1200.
Transport winds…..Northwest around 10 mph until 1100, then
northeast.
Smoke dispersal…..Poor until 1300, then good.
.MONDAY NIGHT…
Sky/weather………Partly cloudy(35-45%). Slight chance of
thunderstorms until 2400.
Min Temperature…..57-61.
24 hr trend……2-4 degrees cooler.
Max Humidity……..100%.
24 hr trend……15-20% wetter.
20-foot winds…….East winds 5-9 mph.
Haines Index……..3 very low.
LAL……………..3 until 2400, then 1.
CWR……………..10 percent until 2400, then 0 percent.
15K FT MSL winds….North 15-20 mph.
Mixing height…….6000-7000 ft AGL until 2100. Below 1000 FT AGL
after 2400.
Transport winds…..East around 10 mph until 0200, then northwest
until 0500, then light.
Smoke dispersal…..Fair until 2100, then poor.
.TUESDAY…
Sky/weather………Mostly sunny until 1500, then partly cloudy.
Slight chance of thunderstorms after 1200.
Max Temperature…..89-93.
24 hr trend……Little change.
Min Humidity……..29-35%.
24 hr trend……Little change.
20-foot winds…….Southeast winds 6-12 mph.
Haines Index……..3 very low.
LAL……………..1 until 1200, then 3.
CWR……………..0 percent.
15K FT MSL winds….Northwest 15-25 mph.
Mixing height…….Below 1000 FT AGL until 0800, then 11000-12000
ft AGL.
Transport winds…..Light winds until 1100, then southwest around
10 mph until 1700, then light.
Smoke dispersal…..Poor until 1300, then good.
.TUESDAY NIGHT…Partly cloudy. Chance of thunderstorms. Lows in
the lower 60s. South winds 5-9 mph.
.WEDNESDAY…Partly cloudy. Chance of thunderstorms. Highs in the
lower 90s. Southeast winds 5-9 mph.
.THURSDAY…Partly cloudy. Chance of thunderstorms. Lows in the
lower 60s. Highs in the upper 80s. East winds 5-9 mph.
.FRIDAY…Partly cloudy. Chance of thunderstorms. Lows around 60.
Highs in the mid 80s. Southeast winds 6-12 mph.