Skip to content
NWS / NWPSSite ID: plnm8active

NWS / NWPS plnm8

Clark Fork River near Plains

Clark Fork River • Sanders • MT

Latest public reading8.74 ftObserved Jun 15, 2026 at 6:45 PM CDT
TrendFallingForecast available
Data freshness StaleObservation 8230 minutes old
Flood contextNo source flood categoryFetched Timestamp unavailable

Stage and discharge

Observed source readings

Stage and discharge

Daily rollups and linked forecast values

Observed Forecast

Stage and discharge chart includes 4 observed points and 16 forecast points.

Line chart: Observed, Forecast024681012142026-05-122026-06-232026-06-25
Data series

Flood-stage context

Source-published thresholds where available

Action15 ftSource-backed threshold
Minor flood16 ftSource-backed threshold
Moderate flood18 ftSource-backed threshold
Major flood19.5 ftSource-backed threshold

Forecast

Linked NWS/NWPS values

HGIFZ • stage7.93 ftValid Jun 21, 2026 at 1:00 PM CDT
HGIFZ • stage7.84 ftValid Jun 21, 2026 at 7:00 PM CDT
HGIFZ • stage7.74 ftValid Jun 22, 2026 at 1:00 AM CDT
HGIFZ • stage7.64 ftValid Jun 22, 2026 at 7:00 AM CDT
HGIFZ • stage7.56 ftValid Jun 22, 2026 at 1:00 PM CDT
HGIFZ • stage7.5 ftValid Jun 22, 2026 at 7:00 PM CDT

Observations

stage

8.74 ft

Observed Jun 14, 2026 at 7:00 PM CDT

stage

12.39 ft

Observed Jun 6, 2026 at 7:00 PM CDT

stage

12.9 ft

Observed May 29, 2026 at 7:00 PM CDT

stage

11.3 ft

Observed May 11, 2026 at 7:00 PM CDT

Alerts

Alerts unavailable

Alerts are shown only when the API returns a source-backed match.

Official public sources

Readings and thresholds stay tied to USGS, NOAA/NWS, or source-backed records.

Source freshness

Observed and fetched timestamps are shown separately when the API returns them.

Transparent methodology

Unavailable forecasts, alerts, and thresholds are shown as unavailable states.