Snake River at Weiser ID

USGS Site No: 13269000Snake River • Washington County, ID

Snake River at Weiser ID on the Snake River is currently at 13,900 cfs (Normal — 25th percentile for this date) . Gage height: 4.10 ft.

Reading from

13,900
CFS Discharge
4.10
Gage Height (ft)
Normal
Flow Condition
Normal
Flood Status

Historical Percentile Comparison

Today's discharge compared to the long-term record for June 11 at this station. Percentile rank shows what fraction of historical years had lower flow on this date.

Percentile Label CFS Threshold Today's Flow
10th Very Low threshold 9,480
25th Low threshold 13,700
50th (Median) Normal (median) 23,800 Today: 13,900 cfs
75th High threshold 38,900
95th Very High threshold 56,600

30-Day Hydrograph

Recent discharge plotted against the historical 10th–95th percentile envelope for the same calendar days. Source: USGS daily values + long-term statistics.

68k 34k 0 cfs Apr 4 May 28
10th–95th historical Day-of-year median Recent discharge

30-Day Flow History

Date Discharge (CFS) Gage Ht (ft)
May 28, 2026 14,000
May 27, 2026 13,100
May 26, 2026 12,800
May 25, 2026 12,800
May 24, 2026 12,800
May 23, 2026 13,300
May 22, 2026 14,300
May 20, 2026 17,000
May 19, 2026 17,900
May 18, 2026 18,100
May 17, 2026 18,600
May 16, 2026 19,000
May 15, 2026 19,100
Apr 20, 2026 19,800
Apr 19, 2026 20,000
Apr 18, 2026 20,800
Apr 17, 2026 22,800
Apr 16, 2026 22,000
Apr 15, 2026 17,600
Apr 14, 2026 20,000
Apr 13, 2026 15,800
Apr 12, 2026 13,200
Apr 11, 2026 12,200
Apr 10, 2026 11,800
Apr 9, 2026 12,500
Apr 8, 2026 12,600
Apr 7, 2026 12,700
Apr 6, 2026 12,700
Apr 5, 2026 12,300
Apr 4, 2026 12,300

Station Information

USGS Site No
13269000
State
ID
Coordinates
44.2456, -116.9808
Drainage Area
69,200 mi²
Datum (ft)
2,089.5
HUC Code
17050201
View on USGS NWIS →

Flood Stage Thresholds

Action Stage
11.5 ft
Flood Stage
12.0 ft
Moderate Flood
13.5 ft
Major Flood
14.5 ft

Currently 7.90 ft below flood stage.

Recent Extremes

Max discharge
22,800 cfs
Apr 17, 2026
Min discharge
7,440 cfs
Aug 12, 2025
Days at flood stage
0

Computed from the local daily-values archive.

Nearby Gauges