USGS Streamgage 06114700
Judith River near mouth, near Winifred, MT
Judith River near mouth, near Winifred, MT is USGS streamgage 06114700 in Montana, monitoring river discharge in hydrologic subbasin 10040103. It sits on the Judith River, alongside 1 other gauge Rivermatics tracks on the same river. It drains a watershed of about 2,747 square miles. Discharge records at this site go back to 2000. Typical flow runs near 329.4 cfs in July and 528.5 cfs in April, with the higher of the two arriving in April. Rivermatics issues a daily machine-learned flow outlook for this gauge, reaching 14 days ahead.
View live conditions & forecast →
Gauge details
- State
- Montana
- Drainage area
- 2,747 sq mi
- Gauge elevation
- 2,502 ft
- Subbasin (HUC-8)
- 10040103
- Coordinates
- 47.66516, -109.65201
- USGS site number
- 06114700
- Records begin
- 2000-10-01 (26 years)
- Rivermatics forecast
- 14-day flow outlook
14-day flow forecast
Based on observations through for Judith River near mouth, near Winifred, MT. Each day carries a median estimate and the band the model expects the flow to fall within — not a single number to plan against. Forecasts are re-issued daily; see the live screen for the current outlook.
| Date | Low p10 | Expected p50 | High p90 | Range |
|---|---|---|---|---|
| 256 | 268 | 284 | ||
| 254 | 279 | 315 | ||
| 251 | 280 | 325 | ||
| 245 | 275 | 319 | ||
| 239 | 270 | 313 | ||
| 233 | 266 | 309 | ||
| 230 | 264 | 309 | ||
| 224 | 260 | 308 | ||
| 220 | 257 | 307 | ||
| 215 | 253 | 303 | ||
| 212 | 250 | 302 | ||
| 208 | 248 | 302 | ||
| 206 | 246 | 298 | ||
| 204 | 244 | 297 |
All values in cubic feet per second (cfs). Estimates only — do not use them for navigation or for any safety, rescue, or emergency decision.
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 26 years of data), averaged within each month. These describe the historical normal range — they are not a forecast and not today's reading.
| Month | Low p10 | Typical p50 | High p90 | Range |
|---|---|---|---|---|
| January | — | 249.7 | — | |
| February | 235 | 276.1 | 581 | |
| March | 283.9 | 468.9 | 1,258.1 | |
| April | 285.9 | 528.5 | 1,071.9 | |
| May | 247.2 | 729.3 | 1,652.3 | |
| June | 308.2 | 737.8 | 2,261 | |
| July | 148.8 | 329.4 | 677.8 | |
| August | 151.1 | 281.8 | 447.5 | |
| September | 194.6 | 319.7 | 524.9 | |
| October | 239.7 | 374.2 | 535.5 | |
| November | 205 | 265.1 | 595 | |
| December | — | 236.2 | — |
All values in cubic feet per second (cfs).
Common questions
- When does Judith River near mouth, near Winifred, MT normally run highest?
- June, on the long-term record. The median daily flow that month is about 737.8 cfs, against 236.2 cfs in December, the lowest month. These are historical normals for the date, not a forecast and not today's reading.
- What is a normal flow for Judith River near mouth, near Winifred, MT?
- It depends on the month. In February, half of days historically fall near 276.1 cfs, with the middle 80% of days between 235 and 581 cfs. The month-by-month table on this page gives the full range.
- How long has Judith River near mouth, near Winifred, MT been measured?
- Discharge records at USGS site 06114700 begin in 2000, about 26 years, covering roughly 6,823 days of published daily values. The long record is what makes the monthly percentiles on this page meaningful.
- Is there a flow forecast for Judith River near mouth, near Winifred, MT?
- Yes. Rivermatics trains a machine-learned model — a temporal-fusion transformer — on this basin's observed flows, weather, and snowpack, and issues a daily flow outlook reaching 14 days ahead: a median estimate inside a confidence band, not a single number to bet on. Every forecast is scored against days the model never trained on, and that track record is published on the live gauge screen. Open live conditions to see the current outlook.
- Where is Judith River near mouth, near Winifred, MT?
- The gauge sits at 47.66516, -109.65201, in Montana, in hydrologic subbasin 10040103, at an elevation of about 2,502 feet, draining roughly 2,747 square miles.
- Can I use Judith River near mouth, near Winifred, MT data for flood or safety decisions?
- No. Rivermatics provides estimates, not guarantees, and the readings and forecasts here may be delayed, inaccurate, or wrong. Do not use them for navigation or for any safety, rescue, or emergency decision. Check the National Weather Service and USGS directly, and use your own judgment.
Upstream and downstream on the Judith River
Every gauge Rivermatics tracks on this river, ordered by drainage area — upstream first. See the Judith River in full.
- Judith River above Carr Creek near Utica, MT 319 sq mi
- Judith River near mouth, near Winifred, MT this page