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NWS / NWPSSite ID: SWEM8active

NWS / NWPS SWEM8

Sweet Grass Creek near Big Timber

Sweet Grass Creek • Sweet Grass • MT

Latest public reading4.02 ftObserved Jun 21, 2026 at 3:00 PM CDT
TrendFallingNo forecast linked
Data freshness DelayedObservation 113 minutes old
Flood contextContext unavailableFetched Timestamp unavailable

Stage and discharge

Observed source readings

Stage and discharge

Daily rollups and linked forecast values

Observed

Stage and discharge chart includes 6 observed points.

Line chart: Observed0123452026-05-142026-05-162026-06-192026-06-21
Data series

Flood-stage context

Source-published thresholds where available

Flood-stage context unavailable

Flood category levels are not published or not linked for this gauge.

Forecast

Linked NWS/NWPS values

Forecast unavailable

Forecasts are not available for this gauge in RiverStat.us launch sources.

Observations

stage

4.02 ft

Observed Jun 20, 2026 at 7:00 PM CDT

stage

4.1 ft

Observed Jun 18, 2026 at 7:00 PM CDT

stage

3.97 ft

Observed Jun 16, 2026 at 7:00 PM CDT

stage

4.68 ft

Observed May 15, 2026 at 7:00 PM CDT

stage

4.04 ft

Observed May 14, 2026 at 7:00 PM CDT

stage

4.19 ft

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.