Washington County-
Including Akron, Cope, Last Chance, and Otis
324 PM MDT Sat Aug 17 2019
.TONIGHT…
Sky/weather………Partly cloudy(30-40%). Slight chance of
thunderstorms until 2100.
Min Temperature…..52-56.
24 hr trend……2-4 degrees cooler.
Max Humidity……..96-99%.
24 hr trend……20-25% wetter.
20-foot winds…….South winds 6-12 mph with gusts to 20 mph
shifting to the west after midnight.
Haines Index……..5 or moderate.
LAL……………..3 until 2400, then 1.
CWR……………..0 percent.
15K FT MSL winds….West 35-45 mph.
Mixing height…….2000-3000 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds…..Southeast around 10 mph until 2000, then
northwest.
Smoke dispersal…..Poor.
.SUNDAY…
Sky/weather………Partly cloudy(40-50%) until 1200, then mostly
sunny.
Max Temperature…..86-90.
24 hr trend……Little change.
Min Humidity……..24-34%.
24 hr trend……10-15% wetter.
20-foot winds…….North winds 6-12 mph shifting to the southeast
in the afternoon. Gusts up to 20 mph.
Haines Index……..4 or low.
LAL……………..1.
CWR……………..0 percent.
15K FT MSL winds….West 35-45 mph.
Mixing height…….Below 1000 FT AGL until 0700, then 3000-4000 ft
AGL.
Transport winds…..North 10-15 mph until 1100, then light until
1500, then south 10-15 mph.
Smoke dispersal…..Poor.
.SUNDAY NIGHT…
Sky/weather………Mostly clear.
Min Temperature…..58-62.
24 hr trend……4-7 degrees warmer.
Max Humidity……..83-93%.
24 hr trend……15-20% drier.
20-foot winds…….South winds 8-14 mph with gusts to 30 mph.
Haines Index……..5 or moderate.
LAL……………..1.
CWR……………..0 percent.
15K FT MSL winds….West 20-30 mph.
Mixing height…….1500-2500 ft AGL until 2400, then Below 1000 FT
AGL.
Transport winds…..Southwest 15-20 mph.
Smoke dispersal…..Poor.
.MONDAY…
Sky/weather………Mostly sunny.
Max Temperature…..94-98.
24 hr trend……7-10 degrees warmer.
Min Humidity……..19-23%.
24 hr trend……10-15% drier.
20-foot winds…….South winds 6-12 mph. Gusts up to 20 mph in the
morning.
Haines Index……..5 or moderate.
LAL……………..1.
CWR……………..0 percent.
15K FT MSL winds….Southwest 15-20 mph.
Mixing height…….Below 1000 FT AGL until 0800. 14500-15500 ft
AGL after 1100.
Transport winds…..West 10-15 mph until 1200, then light until
1300, then south around 10 mph.
Smoke dispersal…..Poor until 1300. Very good after 1500.
.MONDAY NIGHT…Partly cloudy. Lows in the lower 60s. Southeast
winds 6-12 mph.
.TUESDAY…Partly cloudy. Chance of thunderstorms. Highs in the
lower 90s. Northeast winds 7-13 mph.
.WEDNESDAY…Not as warm. Mostly cloudy. Chance of thunderstorms.
Lows around 60. Highs around 80. East winds 8-14 mph.
.THURSDAY…Partly cloudy. Slight chance of thunderstorms. Lows
in the upper 50s. Highs in the mid 80s. South winds 8-14 mph.