Washington County-
Including Akron, Cope, Last Chance, and Otis
354 PM MDT Thu Aug 29 2019
.TONIGHT…
Sky/weather………Partly cloudy(40-50%) until 0300, then mostly
cloudy(60-65%). Slight chance of thunderstorms
after 0100.
Min Temperature…..54-58.
24 hr trend……Little change.
Max Humidity……..100%.
24 hr trend……4-7% wetter.
20-foot winds…….East winds 7-13 mph. Gusts up to 25 mph in the
evening.
Haines Index……..6 or high.
LAL……………..1 until 2400, then 2.
CWR……………..0 percent.
15K FT MSL winds….West 20-30 mph.
Mixing height…….1500-2500 ft AGL.
Transport winds…..East 15-20 mph until 0100. Light after 0300.
Smoke dispersal…..Poor.
.FRIDAY…
Sky/weather………Mostly cloudy(60-65%) until 1200, then partly
cloudy(40-50%). Slight chance of thunderstorms
after 1200.
Max Temperature…..78-84.
24 hr trend……7-10 degrees cooler.
Min Humidity……..43-53%.
24 hr trend……35-50% wetter.
20-foot winds…….Southeast winds 8-14 mph. Gusts up to 25 mph in
the afternoon.
Haines Index……..5 or moderate.
LAL……………..1 until 1200, then 3.
CWR……………..0 percent until 1200, then 10 percent.
15K FT MSL winds….West 15-25 mph.
Mixing height…….3500-4500 ft AGL.
Transport winds…..Southeast 10-15 mph.
Smoke dispersal…..Poor.
.FRIDAY NIGHT…
Sky/weather………Partly cloudy(40-50%). Chance of thunderstorms.
Min Temperature…..54-58.
24 hr trend……Little change.
Max Humidity……..100%.
24 hr trend……Little change.
20-foot winds…….Southeast winds 7-13 mph.
Haines Index……..3 or very low.
LAL……………..4.
CWR……………..20 percent until 2400, then 10 percent.
15K FT MSL winds….West 15-25 mph.
Mixing height…….1500-2500 ft AGL until 2200, then Below 1000 FT
AGL.
Transport winds…..Southeast 10-15 mph.
Smoke dispersal…..Poor.
.SATURDAY…
Sky/weather………Partly cloudy(35-45%) until 1200, then mostly
sunny. Slight chance of thunderstorms after
1200.
Max Temperature…..81-87.
24 hr trend……2-4 degrees warmer.
Min Humidity……..40-50%.
24 hr trend……2-4% drier.
20-foot winds…….East winds 6-12 mph. Gusts up to 20 mph in the
afternoon.
Haines Index……..3 or 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 0700. 9500-10500 ft AGL
after 1500.
Transport winds…..South 10-15 mph until 1200, then light until
1400, then south around 10 mph.
Smoke dispersal…..Poor.
.SATURDAY NIGHT…Mostly clear. Slight chance of thunderstorms.
Lows in the upper 50s. Southeast winds 8-14 mph.
.SUNDAY…Mostly clear. Highs in the lower 90s. South winds
10-16 mph.
.LABOR DAY…Clear. Lows around 60. Highs in the mid 90s. South
winds 9-15 mph.
.TUESDAY…Mostly clear. Slight chance of thunderstorms. Lows
around 60. Highs in the upper 80s. East winds 8-14 mph.