Mesa Falls
Today’s Forecast:
Today’s Report:
Hiking
Good for hiking. High near 90°F. Low rain risk (12%). Light wind (6 mph).
- Temp: Marginal weather factor
- Rain: Favorable conditions
- Wind: Favorable conditions
- Thunderstorm: Favorable conditions
Biking
Good for biking. High near 90°F. Low rain risk (12%). Light wind (6 mph).
- Temp: Marginal weather factor
- Rain: Favorable conditions
- Wind: Favorable conditions
- Thunderstorm: Favorable conditions
Outdoor Events / Activities
Good for outdoor events / activities. High near 90°F. Low rain risk (12%). Light wind (6 mph).
- Temp: Marginal weather factor
- Rain: Favorable conditions
- Wind: Favorable conditions
- Thunderstorm: Favorable conditions
Snowmobiling
Not Recommended for snowmobiling. High near 90°F. Low rain risk (12%). Light wind (6 mph). Extreme heat (high near 90°F). Temperatures outside comfort limits (90°F).
- Temp: Unfavorable weather factor
- Rain: Favorable conditions
- Wind: Favorable conditions
- Heat: Unfavorable weather factor
- Thunderstorm: Favorable conditions
About Mesa Falls
Mesa Falls is an Idaho destination for a major waterfall and documented winter snowmobile excursion.
Make the Most of a Mesa Falls Day
Match the route, launch, facility, or turnaround time to wind, precipitation, temperature, smoke, water, snow, road access, and daylight. Keep a shorter or more sheltered backup ready.
Weather Tips for Mesa Falls
- Check official access notices, alerts, road or trail conditions, fire restrictions, and local forecasts before leaving.
- Turn around before exposed ridges, canyon rims, dunes, or open ground become unsafe in lightning, heat, smoke, wind, or poor visibility.
- Carry layers, water, navigation, sun protection, and seasonal traction or flotation appropriate to the activity.
- Allow extra time for remote roads, mountain passes, wildfire smoke, spring runoff, and limited winter daylight.
Nearby Towns and Areas
This page can also be useful when planning outdoor time near:
- Ashton
- Warm River
- Island Park
- Mesa Falls Scenic Byway
- Henrys Fork
Plan Around the Conditions
Choose the safest version of a Mesa Falls day by matching the activity to current wind, precipitation, temperature, smoke, water or snow conditions, access, and daylight.
7-Day Forecast for Mesa Falls, ID
Mesa Falls Weather by Season
Winter
Winter at Mesa Falls can bring snow, ice, wind, short daylight, and rapidly changing road or trail access. Confirm grooming, avalanche information, ice conditions, and facility operations for the listed winter activities.
Spring
Spring brings freeze-thaw mud, snowmelt, high rivers, cold water, and lingering mountain snow. Lower routes usually open well before high passes and backcountry trailheads.
Summer
Summer usually offers the broadest access, but dry heat, thunderstorms, lightning, wildfire smoke, fire restrictions, reservoir wind, and cold mountain water can alter plans.
Fall
Fall brings cooler air, shorter daylight, hunting-season awareness, and early snow at elevation. Confirm seasonal services and allow extra travel time on remote roads.
Key Climate Data Points
- Annual average temperature: around 35–42°F, using the relevant local and elevation context.
- Annual snowfall: commonly 80–150 inches, with a long snow season.
- Warmest months: July and August are normally warmest.
- Coolest months: December and January are typically coolest.
- Wettest season: winter and spring usually provide the greatest mountain precipitation, with local variation.
- Driest season: midsummer is generally driest, despite isolated thunderstorms.
- Best outdoor window: June through October for warm-season access, with midwinter best at established winter destinations.