Mon May 20 17:00:39 EDT 2024

Grand Staircase-
300 PM MDT Mon May 20 2024

.TONIGHT...
Sky/weather.........Mostly cloudy (75-85% cloud cover). Scattered 
                    rain showers and isolated thunderstorms until 
                    2400. Isolated rain showers after 2400. 
Min temperature.....49-57 near 4000 feet. 
                    39-49 near 6000 feet. 
Max humidity........45-55% near 4000 feet. 
                    58-68% near 6000 feet. 
20-foot winds.......West around 20 mph with gusts to around 40 mph 
                    in the evening becoming downslope/downvalley 
                    5-10 mph. 
12K ft MSL winds....West 30-35 mph. 
LAL.................2 until 2400...then 1.
CWR.................10%. 
Haines Index........4 or ..low. 

.TUESDAY...
Sky/weather.........Mostly cloudy (65-75% cloud cover) until 1200, 
                    then partly cloudy (40-50% cloud cover). 
Max temperature.....69-79 near 4000 feet. 
                    62-69 near 6000 feet. 
Min humidity........10-16%. 
20-foot winds.......Upslope/upvalley 5-10 mph. 
12K ft MSL winds....West around 25 mph. 
LAL.................1.
CWR.................0%. 
Haines Index........4 or ..low. 

.TUESDAY NIGHT...
Sky/weather.........Mostly clear (10-20% cloud cover). 
Min temperature.....43-52 near 4000 feet. 
                    35-44 near 6000 feet. 
Max humidity........26-36%. 
20-foot winds.......Downslope/downvalley 5-10 mph. 
12K ft MSL winds....West around 15 mph. 
LAL.................1.
CWR.................0%. 
Haines Index........4 or ..low. 

.WEDNESDAY...
Sky/weather.........Sunny (10-20% cloud cover). 
Max temperature.....77-85 near 4000 feet. 
                    70-76 near 6000 feet. 
Min humidity........6-12%. 
20-foot winds.......Upslope/upvalley 5-10 mph. 
12K ft MSL winds....Southwest 15-20 mph. 
LAL.................1.
CWR.................0%. 
Haines Index........4 or ..low. 

.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Clear. Lows in the mid 50s in the valleys and in the
upper 40s in the mountains. Highs in the mid 80s in the valleys
and in the mid 70s in the mountains. Southwest winds around
15 mph. 
.FRIDAY...Partly cloudy. Lows in the upper 50s in the valleys and
in the upper 40s in the mountains. Highs in the mid 80s in the
valleys and in the lower 70s in the mountains. Southwest winds
around 15 mph. 
.SATURDAY...Mostly clear. Lows in the upper 50s in the valleys
and in the upper 40s in the mountains. Highs in the mid 80s in
the valleys and in the mid 70s in the mountains. Southwest winds
around 15 mph. 
.SUNDAY...Mostly clear. Lows in the upper 50s in the valleys and
in the mid 40s in the mountains. Highs in the mid 80s in the
valleys and in the mid 70s in the mountains. 
.MONDAY...Mostly clear. Lows in the upper 50s in the valleys and
in the upper 40s in the mountains. Highs in the upper 80s in the
valleys and in the upper 70s in the mountains. 
=