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Vernal / McCoy Flats

Mountain bike trail conditions · Utah 40.357° N  109.583° W   5,332 FT Verified

DUSTY: Rideable, very dry

Expect dust. Rain returns in ~3 days.

Recent rain
No measurable rain in the past week
Next rain
~3d
Today
90°Fpartly cloudy
Last 10 daysoldest to newest

Updated Aug 26, 2026, 17:36 UTC. Modeled hourly. Official closures and current trail conditions take priority.

Is Vernal / McCoy Flats rideable today?

Yes. The live verdict is DUSTY: rideable, but very dry and loose over hardpack. No measurable rain in the past week.

Trail outlook

0.3″
0.5″
FORECAST
DUSTY 7d 2026-08-19: 0.00 inches of rain, representative trail outlook DUSTY
DUSTY 6d 2026-08-20: 0.00 inches of rain, representative trail outlook DUSTY
DUSTY 5d 2026-08-21: 0.00 inches of rain, representative trail outlook DUSTY
DUSTY 4d 2026-08-22: 0.00 inches of rain, representative trail outlook DUSTY
DUSTY 3d 2026-08-23: 0.00 inches of rain, representative trail outlook DUSTY
DUSTY 2d 2026-08-24: 0.00 inches of rain, representative trail outlook DUSTY
DUSTY 1d 2026-08-25: 0.00 inches of rain, representative trail outlook DUSTY
90° DUSTY Today 2026-08-26: 0.00 inches of rain, Partly cloudy, representative trail outlook DUSTY
91° DUSTY THU 2026-08-27: 0.00 inches of forecast rain, Cloudy, representative trail outlook DUSTY
92° DUSTY FRI 2026-08-28: 0.00 inches of forecast rain, Overcast, representative trail outlook DUSTY
90° DUSTY SAT 2026-08-29: 0.30 inches of forecast rain, Rain, representative trail outlook DUSTY
80° DUSTY SUN 2026-08-30: 0.50 inches of forecast rain, Heavy rain, representative trail outlook DUSTY
Measured rain Forecast rain Above soft threshold (0.5″)
Over the tracked history, Vernal / McCoy Flats has been rideable on 10 of the last 10 days (very dry and dusty on 9 of them). Daily trail markers are representative daytime outlooks. Weather is one input. The rideability verdict also accounts for soil, terrain, canopy, and drying time.

Why Vernal / McCoy Flats dries this way

Vernal / McCoy Flats (Utah) rides on rocky clay soil that drains fast over terrain that holds water and dries slowly. With little tree cover, sun and wind get to the dirt fast. Loam reads that exact ground against live weather, rather than leaning on a regional forecast that can’t tell you what the dirt is doing. The WSW-facing aspect gets its strongest sun in the afternoon, so morning laps can stay tacky after overnight moisture, and the gentle terrain, about a 2.7° average grade at 5,332 ft, drains slowly enough that low spots stay soft after a storm.

Network profile

Soil
Rocky claydrains fast · modeled
Drainage
Holds waterdries slowly
Tree cover
0%Open
Elevation
5,332 ft
Average grade
2.7°
Predominant aspect
WSW-facing
How these factors affect drying

SoilRocky clay

About 58% of this ground is rock fragments, so water runs through it faster than the soil type alone suggests. It dries quicker than plain clay. The soil type here is classified, but the exact drying speed is modeled from that classification rather than measured directly at this spot.

CanopyOpen 0%

Little tree cover means full sun and wind, so these trails are among the fastest to rebound after rain.

TerrainHolds water

Water tends to pool and linger here rather than running off, so the surface can stay damp well after the weather clears.

Around Vernal / McCoy Flats

FAQ

Can you ride Vernal / McCoy Flats right now?

As of the latest update, Vernal / McCoy Flats is Rideable, very dry (DUSTY). Rideable, but very dry. Expect dust. Rain returns in ~3 days. No measurable rain in the past week.

Is Vernal / McCoy Flats muddy right now?

No. The current verdict is DUSTY, which means the model reads the surface as dry. About 58% of the ground here is rock, so it drains faster than its soil type alone suggests. No measurable rain in the past week.

What is the soil and trail surface like at Vernal / McCoy Flats?

Vernal / McCoy Flats sits on rocky clay soil that drains fast. About 58% of this ground is rock fragments, so water runs through it faster than the soil type alone suggests. It dries quicker than plain clay. The soil type here is classified, but the exact drying speed is modeled from that classification rather than measured directly at this spot.

How long does Vernal / McCoy Flats take to dry after rain?

Vernal / McCoy Flats drains quicker than its soil type suggests, since about 58% of the ground is rock fragments. Its terrain holds water in low spots, which slows it.

Can you ride Vernal / McCoy Flats after rain?

Usually yes, and often sooner than the soil type alone suggests: much of the ground here is rock fragments, which drain fast. Rather than counting days, check the live verdict above: it already accounts for how much rain actually fell here and how fast this exact ground, with its slope and tree cover, gives back a firm, dry surface.

Does Vernal / McCoy Flats get snow in winter?

Yes. At 5,332 ft, Vernal / McCoy Flats typically sees winter snow and freeze-thaw that can pause riding. Loam flags a FROZEN state when the ground is snow-covered or frozen, then clears it as things thaw and dry.

What's the terrain and elevation like at Vernal / McCoy Flats?

Vernal / McCoy Flats sits at roughly 5,332 feet, faces mostly WSW, and averages a 2.7° grade with about 0% tree cover. That makes it an afternoon-sun network where mornings run tackier, and the gentle grade means it leaves low spots soft after storms. Loam models this exact ground against live weather rather than using one regional forecast.

When is the best time of year to ride Vernal / McCoy Flats?

The reliable season at Vernal / McCoy Flats runs late spring through fall: at around 5,332 feet it holds real winter snowpack, and freeze-thaw makes the shoulder seasons hit or miss. Loam flags FROZEN days and posts a live verdict, so the calendar never has to be the tiebreaker.

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