Quite a difference overnight...

in air quality as a persistent smoky airmass clears the canyons, seen here in comparative images into Professor Valley from a high vantage point on my daily ride.

YESTERDAY around 7:45 am MDT.

TODAY around 8:00 am MDT where one can easily spy Fisher Towers (six miles (9.6 km)) distant.

A highly hazy horizon...

nearly obscures Castle Valley in the distance, likely due to wildfires burning near Bryce Canyon and in northern Arizona. Here’s the view across the sandstone expanse of Arches National Park caught early this morning from the Moab Brands mountain bike trail system.

Parriott Mesa, the Priest & Nuns, Castleton Tower and Adobe Mesa are all visible 15.5 miles (~25 km) away from this vantage point on the Moab Brands mountain bike trail system.

An early morning start...

to my daily rides is increasingly necessary as it’s heading toward 100° F by the weekend.

This morning: Panorama of the Round Mountain Annex to Castle Valley National Park. (Click on image to expandify.)

The singletrack at 7:45 am MDT. Cool. Quiet. Critters. Sublime.

The snow is nearly gone...

and summertime storm clouds blossom over the high La Sal Mountains. Less than two weeks until the summer solstice.

UPDATE: Peak flow on the Colorado River has likely just occurred, capping an unremarkable spring runoff. Here’s the one year hydrograph for the Colorado River at the Cisco gage showing that this year’s peak flow (blue line) is one-third of last year’s value (brown line) and less than half the median value (dotted line).

Nearly back to normal...

snow water content in the high country as a result of several late-winter storms this month. But the valleys remain exceptionally dry, with my gauge recording only 0.15 inches (~4 mm) of precipitation from yesterday’s storm.

Lingering clouds obscure the higher La Sal Mountains where snow is almost certainly still falling this morning.

Current SNOTEL data showing 92% median snow water equivalent in the snowpack with 18 days to go to the median peak.

A milky ribbon of water ice...

covers Castle Creek thanks to the frigid nighttime temperatures, but long crystal-lined canyons in the milky ice open like skylights and reveal the water flowing beneath.

This winter season continues to be cold and very dry. The snowpack in the highcountry is now 80% of the historical median snow water content, but there are still 68 days until the median peak snowpack.

A mild autumn season...

comes to a close in three days on the winter solstice and the extended forecast is for continued dry conditions with moderate temperatures. The Old Farmer’s Almanac is predicting that “precipitation and snowfall will be average or above average throughout the Intermountain Region. The snowiest periods will fall in mid-November, early and late January, and mid-March.” We shall see.

Another vibrant sunrise this morning above the La Sal Mountains. It’s good to be a morning person.

The snow water equivalent in the snowpack has flatlined since late-November, now just 121% of median.