Montana Minor Flood Advisory | Effective 09/18/2026 18:08
* WHAT...Flooding caused by excessive rainfall is expected.
* WHERE...Southwestern Golden Valley County in central Montana...
Northeastern Sweet Grass County in south central Montana...
* WHEN...Until 1015 PM MDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
Rises in small streams and normally dry arroyos.
* ADDITIONAL DETAILS...
- At 708 PM MDT, Doppler radar indicated heavy rain due to
thunderstorms. Minor flooding is ongoing or expected to begin