Tuolumne River Below Lagrange Dam

Near Lagrange USGS: 11289650 Provisional Data Last Updated: May 11, 09:44 PM Pacific Daylight Time

Current Flow

188.0 cfs
Flow Extremely Low Flow Is Steady

Water Temp

53.6 °F
Safe (< 65°F)

Expected Weather

Temp --°F
Wind -- mph
Rain Chance --%
Pressure -- hPa

Location

Historical context for today's date: 25th–75th Percentile — typical for this time of year

System Insights

  • Very low. Rocks exposed; difficult navigation for boats.

  • Flow is running below average with no significant precipitation forecast over the next 3 days.

Verify access, permits, and local conditions before entering any waterway.

Today's Weather

Forecast Details

Morning

At 6 AM: 68°F and Overcast, wind NE at 3 mph. By 10 AM: 81°F and Clear, wind W at 4 mph.

Afternoon/Evening

At 2 PM: 92°F and Clear, wind W at 6 mph. By 6 PM: 95°F and Clear, wind NW at 8 mph.

Overnight

Dropping from 81°F at 10 PM to 69°F by 4 AM. Conditions Clear with wind N at 2 mph.

3-Day Outlook

🌘 Waning Crescent

Today, May 11

☁️

96° / 67°

Chance of Rain: 0%
🌅 5:55 AM 🌇 8:01 PM

Tuesday, May 12

☁️

92° / 67°

Chance of Rain: 2%
🌅 5:54 AM 🌇 8:01 PM

Wednesday, May 13

☁️

82° / 59°

Chance of Rain: 1%
🌅 5:53 AM 🌇 8:02 PM

7-Day Flow History

Source: USGS
Current (CFS)
Historical Median
Normal Range (p25–p75)

7-Day Water Temperature (°F)

Source: USGS
Current (°F)
Historical Median
68°F Threshold

Nearby Gauges