Klamath River

Near Klamath USGS: 11530500 Provisional Data Last Updated: May 11, 09:44 PM Pacific Daylight Time

Current Flow

7,470 cfs
Flow Extremely Low Flow Is Steady

Water Temp

66.2 °F
Caution (65–67°F)

Expected Weather

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

Location

Historical context for today's date: Below 10th Percentile — drier than usual for this time of year

System Insights

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

  • Flow has fallen from below the 25th percentile to below the 10th percentile over the past 7 days (9,150 → 7,470 cfs).

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

Today's Weather

Forecast Details

Morning

At 6 AM: 49°F and Overcast, wind SW at 4 mph. By 10 AM: 62°F and Clear, wind W at 3 mph.

Afternoon/Evening

At 2 PM: 64°F and Mainly Clear, wind W at 6 mph. By 6 PM: 60°F and Overcast, wind NW at 5 mph.

Overnight

Dropping from 50°F at 10 PM to 51°F by 4 AM. Conditions Fog with wind W at 1 mph.

3-Day Outlook

🌘 Waning Crescent

Today, May 11

🌫️

64° / 48°

Chance of Rain: 0%
🌅 6:00 AM 🌇 8:24 PM

Tuesday, May 12

🌧️

56° / 50°

Chance of Rain: 4%
🌅 5:59 AM 🌇 8:25 PM

Wednesday, May 13

🌧️

59° / 46°

Chance of Rain: 60%
🌅 5:58 AM 🌇 8:26 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