Washington County Fire Weather Forecast

Washington County-
Including Akron, Cope, Last Chance, and Otis
342 AM MDT Fri Sep 6 2019

.TODAY…
Sky/weather………Mostly cloudy(60-65%) until 0900, then partly
cloudy(30-40%). Slight chance of thunderstorms
until 1100. slight chance of thunderstorms
after 1400.
Max Temperature…..82-86.
24 hr trend……10-15 degrees cooler.
Min Humidity……..36-40%.
24 hr trend……20-25% wetter.
20-foot winds…….Southeast winds 10-16 mph. Gusts up to 25 mph
in the afternoon.
Haines Index……..3 very low.
LAL……………..3.
CWR……………..0 percent.
15K FT MSL winds….Southwest 15-25 mph.
Mixing height…….3500-4500 ft AGL.
Transport winds…..Southeast 15-20 mph.
Smoke dispersal…..Poor until 1500, then good.

.TONIGHT…
Sky/weather………Mostly cloudy. Chance of thunderstorms until
2300, then slight chance of thunderstorms until
0200.
Min Temperature…..57-61.
24 hr trend……Little change.
Max Humidity……..91-99%.
24 hr trend……4-7% drier.
20-foot winds…….Southeast winds 9-15 mph. Gusts up to 25 mph in
the evening.
Haines Index……..3 very low.
LAL……………..4 until 2400, then 2.
CWR……………..10 percent until 2400, then 0 percent.
15K FT MSL winds….Southwest 20-30 mph.
Mixing height…….2500-3500 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds…..South 15-20 mph.
Smoke dispersal…..Fair until 2100, then poor.

.SATURDAY…
Sky/weather………Partly cloudy(40-50%). Chance of thunderstorms
after 1200.
Max Temperature…..85-89.
24 hr trend……Little change.
Min Humidity……..27-35%.
24 hr trend……4-7% drier.
20-foot winds…….Southwest winds 6-10 mph shifting to the north
7-12 mph with gusts to 20 mph in the afternoon.
Haines Index……..3 very low.
LAL……………..1 until 1200, then 4.
CWR……………..0 percent until 1200, then 10 percent.
15K FT MSL winds….West 20-30 mph.
Mixing height…….Below 1000 FT AGL until 0800, then 8500-9500 ft
AGL.
Transport winds…..Northwest 10-15 mph until 1700, then light.
Smoke dispersal…..Poor until 1200, then good.

.SATURDAY NIGHT…Mostly cloudy. Chance of thunderstorms. Lows in
the upper 50s. East winds 5-8 mph.
.SUNDAY…Partly cloudy. Chance of thunderstorms. Highs in the
lower 80s. Southeast winds 9-15 mph.
.MONDAY…Mostly clear. Slight chance of thunderstorms. Lows in
the mid 50s. Highs in the mid 80s. Northeast winds 6-12 mph.
.TUESDAY…Clear. Slight chance of thunderstorms. Lows in the mid
50s. Highs in the mid 80s. East winds 6-12 mph.

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