Williamson River below Chiloquin
Critical Stages
8' - Action
9' - Flood
10' - Moderate
11' - Major
Latest Observation
Updated: 9:00 PM PST 12/16/25
Status: No Flooding
Stage: 3.56 ft
Flow: 0.593 kcfs
Forecast
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 10 PM 12/16 | 3.54 | 0.583 |
| 11 PM 12/16 | 3.54 | 0.583 |
| 12 AM 12/17 | 3.54 | 0.583 |
| 1 AM 12/17 | 3.54 | 0.583 |
| 2 AM 12/17 | 3.54 | 0.583 |
| 3 AM 12/17 | 3.55 | 0.588 |
| 4 AM 12/17 | 3.55 | 0.588 |
| 5 AM 12/17 | 3.55 | 0.588 |
| 6 AM 12/17 | 3.55 | 0.588 |
| 7 AM 12/17 | 3.55 | 0.588 |
| 8 AM 12/17 | 3.55 | 0.588 |
| 9 AM 12/17 | 3.55 | 0.588 |
| 10 AM 12/17 | 3.56 | 0.593 |
| 11 AM 12/17 | 3.56 | 0.593 |
| 12 PM 12/17 | 3.56 | 0.593 |
| 1 PM 12/17 | 3.56 | 0.593 |
| 2 PM 12/17 | 3.56 | 0.593 |
| 3 PM 12/17 | 3.56 | 0.593 |
| 4 PM 12/17 | 3.56 | 0.593 |
| 5 PM 12/17 | 3.56 | 0.593 |
| 6 PM 12/17 | 3.57 | 0.599 |
| 7 PM 12/17 | 3.57 | 0.599 |
| 8 PM 12/17 | 3.57 | 0.599 |
| 9 PM 12/17 | 3.57 | 0.599 |
| 10 PM 12/17 | 3.58 | 0.604 |
| 11 PM 12/17 | 3.58 | 0.604 |
| 12 AM 12/18 | 3.58 | 0.604 |
| 1 AM 12/18 | 3.58 | 0.604 |
| 2 AM 12/18 | 3.59 | 0.61 |
| 3 AM 12/18 | 3.59 | 0.61 |
| 4 AM 12/18 | 3.59 | 0.61 |
| 5 AM 12/18 | 3.6 | 0.615 |
| 6 AM 12/18 | 3.6 | 0.615 |
| 7 AM 12/18 | 3.6 | 0.615 |
| 8 AM 12/18 | 3.61 | 0.622 |
| 9 AM 12/18 | 3.61 | 0.622 |
| 10 AM 12/18 | 3.62 | 0.629 |
| 11 AM 12/18 | 3.62 | 0.629 |
| 12 PM 12/18 | 3.62 | 0.629 |
| 1 PM 12/18 | 3.63 | 0.635 |
| 2 PM 12/18 | 3.63 | 0.635 |
| 3 PM 12/18 | 3.64 | 0.642 |
| 4 PM 12/18 | 3.64 | 0.642 |
| 5 PM 12/18 | 3.65 | 0.649 |
| 6 PM 12/18 | 3.65 | 0.649 |
| 7 PM 12/18 | 3.66 | 0.656 |
| 8 PM 12/18 | 3.67 | 0.663 |
| 9 PM 12/18 | 3.67 | 0.663 |
| 10 PM 12/18 | 3.68 | 0.67 |
| 11 PM 12/18 | 3.69 | 0.676 |
| 12 AM 12/19 | 3.69 | 0.676 |
| 1 AM 12/19 | 3.7 | 0.683 |
| 2 AM 12/19 | 3.71 | 0.69 |
| 3 AM 12/19 | 3.71 | 0.69 |
| 4 AM 12/19 | 3.72 | 0.697 |
| 5 AM 12/19 | 3.73 | 0.704 |
| 6 AM 12/19 | 3.74 | 0.711 |
| 7 AM 12/19 | 3.74 | 0.711 |
| 8 AM 12/19 | 3.75 | 0.719 |
| 9 AM 12/19 | 3.76 | 0.726 |
| 10 AM 12/19 | 3.77 | 0.733 |
| 11 AM 12/19 | 3.77 | 0.733 |
| 12 PM 12/19 | 3.78 | 0.74 |
| 1 PM 12/19 | 3.78 | 0.74 |
| 2 PM 12/19 | 3.79 | 0.747 |
| 3 PM 12/19 | 3.8 | 0.755 |
| 4 PM 12/19 | 3.8 | 0.755 |
| 5 PM 12/19 | 3.81 | 0.762 |
| 6 PM 12/19 | 3.81 | 0.762 |
| 7 PM 12/19 | 3.82 | 0.769 |
| 8 PM 12/19 | 3.82 | 0.769 |
| 9 PM 12/19 | 3.83 | 0.777 |
| 10 PM 12/19 | 3.83 | 0.777 |
| 11 PM 12/19 | 3.84 | 0.784 |
| 12 AM 12/20 | 3.84 | 0.784 |
| 1 AM 12/20 | 3.84 | 0.784 |
| 2 AM 12/20 | 3.84 | 0.784 |
| 3 AM 12/20 | 3.85 | 0.791 |
| 4 AM 12/20 | 3.85 | 0.791 |
| 5 AM 12/20 | 3.85 | 0.791 |
| 6 AM 12/20 | 3.85 | 0.791 |
| 7 AM 12/20 | 3.85 | 0.791 |
| 8 AM 12/20 | 3.85 | 0.791 |
| 9 AM 12/20 | 3.85 | 0.791 |
| 10 AM 12/20 | 3.85 | 0.791 |
| 11 AM 12/20 | 3.85 | 0.791 |
| 12 PM 12/20 | 3.85 | 0.791 |
| 1 PM 12/20 | 3.85 | 0.791 |
| 2 PM 12/20 | 3.85 | 0.791 |
| 3 PM 12/20 | 3.85 | 0.791 |
| 4 PM 12/20 | 3.86 | 0.799 |
| 5 PM 12/20 | 3.86 | 0.799 |
| 6 PM 12/20 | 3.86 | 0.799 |
| 7 PM 12/20 | 3.86 | 0.799 |
| 8 PM 12/20 | 3.86 | 0.799 |
| 9 PM 12/20 | 3.86 | 0.799 |
| 10 PM 12/20 | 3.86 | 0.799 |
| 11 PM 12/20 | 3.86 | 0.799 |
| 12 AM 12/21 | 3.86 | 0.799 |
| 1 AM 12/21 | 3.87 | 0.806 |
| 2 AM 12/21 | 3.87 | 0.806 |
| 3 AM 12/21 | 3.87 | 0.806 |
| 4 AM 12/21 | 3.87 | 0.806 |
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 9:00 PM 12/16 | 3.56 | 0.593 |
| 8:45 PM 12/16 | 3.56 | 0.593 |
| 8:30 PM 12/16 | 3.56 | 0.593 |
| 8:15 PM 12/16 | 3.56 | 0.593 |
| 8:00 PM 12/16 | 3.56 | 0.593 |
| 7:45 PM 12/16 | 3.56 | 0.593 |
| 7:30 PM 12/16 | 3.56 | 0.593 |
| 7:15 PM 12/16 | 3.56 | 0.593 |
| 7:00 PM 12/16 | 3.56 | 0.593 |
| 6:45 PM 12/16 | 3.56 | 0.593 |
| 6:30 PM 12/16 | 3.56 | 0.593 |
| 6:15 PM 12/16 | 3.56 | 0.593 |
| 6:00 PM 12/16 | 3.56 | 0.593 |
| 5:45 PM 12/16 | 3.56 | 0.593 |
| 5:30 PM 12/16 | 3.56 | 0.593 |
| 5:15 PM 12/16 | 3.56 | 0.593 |
| 5:00 PM 12/16 | 3.56 | 0.593 |
| 4:45 PM 12/16 | 3.56 | 0.593 |
| 4:30 PM 12/16 | 3.56 | 0.593 |
| 4:15 PM 12/16 | 3.56 | 0.593 |
| 4:00 PM 12/16 | 3.56 | 0.593 |
| 3:45 PM 12/16 | 3.56 | 0.593 |
| 3:30 PM 12/16 | 3.55 | 0.588 |
| 3:15 PM 12/16 | 3.55 | 0.588 |
| 3:00 PM 12/16 | 3.55 | 0.588 |
| 2:45 PM 12/16 | 3.55 | 0.588 |
| 2:30 PM 12/16 | 3.55 | 0.588 |
| 2:15 PM 12/16 | 3.55 | 0.588 |
| 2:00 PM 12/16 | 3.55 | 0.588 |
| 1:45 PM 12/16 | 3.55 | 0.588 |
10' -
Widespread flooding is occurring along the Williamson River from the Highway 97 bridge downstream to Upper Klamath Lake. Widespread farm land flooding is occurring. Numerous structures are flooded.
9' -
The Williamson River is at flood stage. Water exceeds the channel of the river and begins to impact structures along the river and in low-lying areas near the river.
8' -
The Williamson River is near bankfull stage. Water is nearing many structures along and enar the river. Water is close to structures at the Water Wheel Campground near Highway 97.
| Date | Stage (ft) |
|---|---|
| Dec 26, 1964 | 10.56 |
| Jan 5, 1997 | 10.27 |
| Feb 12, 1996 | 8.61 |
Data provided by the National Weather Service.
