Washington County Fire Weather Forecast

Washington County-
Including Akron, Cope, Last Chance, and Otis
330 PM MDT Thu Oct 17 2019

.TONIGHT…
Sky/weather………Partly cloudy(30-40%).
Min Temperature…..41-45.
24 hr trend……2-4 degrees warmer.
Max Humidity……..45-49%.
24 hr trend……15-20% wetter.
20-foot winds…….South winds 9-15 mph shifting to the west 11-17
mph after midnight. Gusts up to 25 mph.
Haines Index……..5 or moderate.
LAL……………..1.
CWR……………..0 percent.
15K FT MSL winds….Southwest 20-30 mph.
Mixing height…….1000 ft AGL until 1900, then Below 1000 FT AGL.
Transport winds…..Northwest 15-20 mph.
Smoke dispersal…..Poor.

.FRIDAY…
Sky/weather………Partly cloudy(35-45%) until 1500, then mostly
cloudy(60-65%). Isolated rain showers after
1200.
Max Temperature…..65-69.
24 hr trend……15-20 degrees cooler.
Min Humidity……..21-27%.
24 hr trend……15-20% wetter.
20-foot winds…….Breezy. Northwest winds 13-23 mph.
Haines Index……..3 or very low.
LAL……………..1.
CWR……………..0 percent.
15K FT MSL winds….Southwest 20-30 mph.
Mixing height…….Below 1000 FT AGL until 1000, then 3500-4500 ft
AGL.
Transport winds…..Northwest 15-20 mph until 1100, then north
25-30 mph.
Smoke dispersal…..Poor until 1200, then good until 1700, then
fair.

.FRIDAY NIGHT…
Sky/weather………Partly cloudy(30-40%) until 2400, then clear.
Min Temperature…..29-33.
24 hr trend……10-15 degrees cooler.
Max Humidity……..63-71%.
24 hr trend……20-25% wetter.
20-foot winds…….West winds 6-12 mph. Gusts up to 20 mph in the
evening.
Haines Index……..2 or very low.
LAL……………..1.
CWR……………..0 percent.
15K FT MSL winds….West 25-35 mph.
Mixing height…….1500-2500 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds…..North 15-20 mph until 2100, then northwest
10-15 mph.
Smoke dispersal…..Poor.

.SATURDAY…
Sky/weather………Mostly sunny until 1500, then partly
cloudy(30-40%).
Max Temperature…..63-67.
24 hr trend……Little change.
Min Humidity……..13-17%.
24 hr trend……7-10% drier.
20-foot winds…….Southwest winds 9-15 mph with gusts to 25 mph.
Haines Index……..3 or very low.
LAL……………..1.
CWR……………..0 percent.
15K FT MSL winds….West 35-45 mph.
Mixing height…….Below 1000 FT AGL until 1000, then 6000-7000 ft
AGL.
Transport winds…..Southwest 10-15 mph.
Smoke dispersal…..Poor until 1200, then good until 1500, then
very good until 1700, then fair.

.SATURDAY NIGHT…Partly cloudy. Lows in the mid 30s. South winds
10-16 mph.
.SUNDAY…Cooler, windy. Partly cloudy. Chance of rain and snow
showers. Highs in the mid 50s. Northwest winds 21-31 mph.
.MONDAY…Breezy. Partly cloudy. Slight chance of snow showers.
Lows in the upper 20s. Highs in the mid 50s. Northwest winds
15-25 mph.
.TUESDAY…Mostly clear. Lows in the upper 20s. Highs in the mid
60s. West winds 8-14 mph.

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