PathQuest

Red Slate Mountain

Location: Fresno County, CA, US

Elevation: 13,169 feet

0 recorded summits

Current Conditions

Weather: Clear sky

Temperature: 32°F

Wind: 8 mph

Humidity: 62%

7-Day Summit Window

Best day: 2026-05-23 (score: 85/100)

  • 2026-05-23: Excellent (85/100) - Clear skies, calm winds, cool
  • 2026-05-24: Good (80/100) - Clear skies, breezy, cool
  • 2026-05-25: Good (77/100) - Clear skies, calm winds, cold
  • 2026-05-26: Marginal (55/100) - Partly cloudy, strong winds, cold
  • 2026-05-27: Good (64/100) - Overcast, breezy, cold
  • 2026-05-28: Good (69/100) - Overcast, calm winds, cold
  • 2026-05-29: Good (77/100) - Overcast, calm winds, cool

Avalanche Forecast - Eastside Region

<p>We have reached the end of the 2025/2026 operating season, but our dynamic spring weather continues. Avalanche activity is likely to continue throughout the remainder of the spring season.&nbsp; Winter-like avalanche conditions may develop during stormy periods, increasing the avalanche hazard. Wind slab and storm instabilities will be top of mind during and immediately following mountain snow events. As the storm clears and warm spring weather returns, you can expect a spike in Wet Loose avalanche activity. For more information on specific avalanche problems, please follow this <a href="https://www.esavalanche.org/avalanche-problems/" target="_blank" rel="noopener">LINK</a>.</p> <p>In addition, you can monitor the <a href="https://www.esavalanche.org/observations/#/view/observations" target="_blank" rel="noopener">Observations page</a> for updated information on current snowpack and travel conditions. To help with the public information exchange regarding avalanche conditions, please continue to submit your field observations to the ESAC website by following this&nbsp;<a href="https://www.esavalanche.org/submit-observation/" target="_blank" rel="noopener">LINK</a>.</p> <p><em>Thank you to everyone who has supported the Eastern Sierra Avalanche Center this season.&nbsp; Whether you made a financial contribution or posted your field observations through our website, we could not do what we do without your support.</em></p>

Air Quality

AQI: 19 (Good)

Stream Flow

  • HOT C A FLUME NR MAMMOTH LAKES CA: normal (56.8 cfs)
  • MF SAN JOAQUIN R NR MAMMOTH LAKES CA: normal (304 cfs)
  • DEADMAN C A BIG SPRINGS NR CRESTVIEW CA: normal (32.7 cfs)

Trail Alerts (2)

  • Reds Meadow Road Access Restrictions in 2026: Reds Meadow Road remains under construction in 2026 and will be closed Mondays through Wednesdays from July 6 through September 20 and Monday through Friday starting September 21. There is no estimate for when the road will open for the season.
  • Devils Postpile National Monument facilities are closed for the season: Devils Postpile National Monument facilities are closed for season, with no public programs, parking, water, or bathroom facilities available.

Public Lands

Part of 1 Challenge