Washington County Fire Weather Forecast

Washington County-
Including Akron, Cope, Last Chance, and Otis
318 PM MDT Sat Oct 5 2019

.TONIGHT…
Sky/weather………Partly cloudy(30-40%) until 0300, then mostly
cloudy(60-65%).
Min Temperature…..33-37.
24 hr trend……7-10 degrees cooler.
Max Humidity……..69-79%.
24 hr trend……10-15% wetter.
20-foot winds…….Southeast winds 5-11 mph.
Haines Index……..2 or very low.
LAL……………..1.
CWR……………..0 percent.
15K FT MSL winds….West 45-55 mph.
Mixing height…….3000-4000 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds…..Light winds until 2000, then south 10-15 mph
until 0500, then west.
Smoke dispersal…..Poor.

.SUNDAY…
Sky/weather………Partly cloudy(40-50%) until 1200, then sunny.
Max Temperature…..58-62.
24 hr trend……4-7 degrees cooler.
Min Humidity……..24-28%.
24 hr trend……4-7% wetter.
20-foot winds…….North winds 9-15 mph with gusts to 25 mph.
Haines Index……..2 or very low.
LAL……………..1.
CWR……………..0 percent.
15K FT MSL winds….Northwest 30-40 mph.
Mixing height…….Below 1000 FT AGL until 0900, then 7000-8000 ft
AGL.
Transport winds…..Northwest 10-15 mph until 0900, then north
15-20 mph until 1500, then northwest around 10
mph until 1700, then light.
Smoke dispersal…..Poor until 1100, then good.

.SUNDAY NIGHT…
Sky/weather………Clear.
Min Temperature…..32-36.
24 hr trend……Little change.
Max Humidity……..70-76%.
24 hr trend……Little change.
20-foot winds…….South winds 5-11 mph. Gusts up to 20 mph after
midnight.
Haines Index……..4 or low.
LAL……………..1.
CWR……………..0 percent.
15K FT MSL winds….Northwest 20-30 mph.
Mixing height…….3500-4500 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds…..Light winds until 2100, then south 10-15 mph
until 0200, then southwest around 20 mph.
Smoke dispersal…..Poor.

.MONDAY…
Sky/weather………Sunny.
Max Temperature…..70-74.
24 hr trend……10-15 degrees warmer.
Min Humidity……..16-20%.
24 hr trend……7-10% drier.
20-foot winds…….South winds 11-17 mph with gusts to 30 mph.
Haines Index……..4 or low.
LAL……………..1.
CWR……………..0 percent.
15K FT MSL winds….Northwest 25-35 mph.
Mixing height…….Below 1000 FT AGL until 1000, then 3500-4500 ft
AGL.
Transport winds…..Southwest 20-25 mph until 1500, then south
around 15 mph.
Smoke dispersal…..Poor until 1200, then fair.

.MONDAY NIGHT…Clear. Lows in the upper 30s. South winds
8-14 mph.
.TUESDAY…Clear. Highs in the upper 70s. Southwest winds
5-8 mph.
.WEDNESDAY…Partly cloudy. Chance of rain showers. Lows in the
lower 40s. Highs in the lower 70s. North winds 8-14 mph.
.THURSDAY…Much colder. Partly cloudy. Chance of snow showers.
Lows in the mid 20s. Highs in the lower 40s. North winds
14-24 mph.

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