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NWS / NWPSSite ID: tosm8active

NWS / NWPS tosm8

Missouri River at Toston

Missouri River • Broadwater • MT

Latest public reading4,560 cfsObserved May 14, 2026 at 4:00 AM CDT
TrendNo clear trendForecast available
Data freshness StaleObservation 200 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 1 observed point and 27 forecast points.

Line chart: Observed, Forecast01.0K2.0K3.0K4.0K5.0K2026-05-142026-06-112026-06-12
Data series

Flood-stage context

Source-published thresholds where available

Action10 ftSource-backed threshold
Minor flood10.5 ftSource-backed threshold
Moderate flood11 ftSource-backed threshold
Major flood12 ftSource-backed threshold

Forecast

Linked NWS/NWPS values

status • stage5.3 ftValid Jun 6, 2026 at 1:00 AM CDT
HGIFF • stage5.3 ftValid Jun 6, 2026 at 1:00 AM CDT
HGIFF • stage5.3 ftValid Jun 6, 2026 at 7:00 AM CDT
HGIFF • stage5.3 ftValid Jun 6, 2026 at 1:00 PM CDT
HGIFF • stage5.2 ftValid Jun 6, 2026 at 7:00 PM CDT
HGIFF • stage5.2 ftValid Jun 7, 2026 at 1:00 AM CDT

Observations

flow

4,560 cfs

Observed May 13, 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.