Mountain Peak

Hesperus peak

Alaska Range, Alaska 9,828 ft
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Range
Alaska Range
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Mount Hesperus is the highest peak of the Revelation Mountains, the westernmost subrange of the Alaska Range. The Revelations are a small, rarely visited range, but they contain dramatic rock peaks, rising from low bases. Mount Hesperus is particularly impressive in terms of local relief: for example, it drops over 7,500 feet (2,286m) in less than 2 miles (3,219m) on two sides. Such steepness for this amount of relief makes Hesperus comparable to the best peaks in North America.
Mount Hesperus lies to the north of most of the other peaks of the Revelation Mountains, between two forks of the Big River. To the southwest of the peak lies the Revelation Glacier.
The peak is over 100 miles from the closest significant airport.
The first ascent of Mount Hesperus was on May 2, 1985, by Justin Lesueur (New Zealand) and Karl Swanson, Stephen Spalding (Alaska). They first attempted routes on the northeast side of the peak, and then successfully ascended a route on the southwest face, which involved snow climbing, some rock bands, a frozen waterfall, and an icy, corniced ridge.

For trail conditions and access, search Wikipedia or the local land manager's site. Browse other peaks in the Alaskayukon-Ranges range.

StateALASKA
RangeAlaska Range
Elevation9,828 ft
Latitude61.8017°
Longitude-154.1423°
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Detailed forecast

Plan around incoming weather

Same NOAA / yr.no feed Snoflo's iOS app uses. Watch the precipitation column -- snow at this elevation typically lags the radar signature by a few hours.

Hourly detail

Next 5 days, hour by hour

Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.

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Deep dive

5-day forecast table

Every 3 hours, broken out across temperature, snow, rain, humidity, and wind.

TimeConditionTemp (°F)Snow (in)Rain (in)Humidity (%)Wind (mps)Wind dir
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Long-term outlook

15-day forecast

Daily temperatures, snow, and rain projected over the next two weeks.

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Nearby recreation

What's around Hesperus

Ski areas, river runs, fishing spots, campgrounds, parks, reservoirs, and boat launches within driving distance of Hesperus.

Get Hesperus on your phone.

Save this peak as a favorite and get push alerts when storms move in, fresh snow falls upstream, or NWS issues a weather warning. Free, account optional.

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Snoflo Premium

Favorites and custom weather alerts are part of Snoflo Premium. Save peaks, set snowfall or wind thresholds, and get push alerts when conditions cross.

Set up an alert

Custom alerts are configured in the Snoflo iOS app. Open the app, navigate to this peak, and tap the bell icon to set thresholds for snowfall, temperature, or wind.

{# FAVORITE-LIMIT MODAL — fires when a non-premium user hits the 3-favorite cap. Mirrors the iOS PremiumGateSheet's .bookmarkLimit case: same copy direction (limit reached → unlimited with Premium), same primary CTA shape. Triggered from toggle_fave (pre-flight) and the 403 error handler. #} {# ALERTS-IN-APP MODAL — opened from the Account dropdown's "Alerts" link. Push-notification alerts (snow / flow / buoy / ski) are managed in the iOS app because they require APNs + device tokens; the webapp has no equivalent surface, so the right thing to do is point users at the App Store. Mirrors the per-gauge #sf-cp-alerts-modal popup on recChildFlow.html. #}