Missouri River at Toston

Last updated: Jun 17, 2025, 1:12 AM UTC
No watches, warnings or advisories are in effect for this area.

Flood Impacts 🅘

  • 11 - Water floods low lying areas near Highway 287.
  • 10 - Low lying fields flood.

Gauge Info

Coordinates 46.1466, -111.420
RFC MBRFC
State MT
WFO TFX
County Broadwater
Data Provider(s)
US Geological Survey USGS--Water Resources of the United States
USGS 06054500

Gauge Location

Recent Crests

1. 10.19 ft on 06-15-2022
2. 11.08 ft on 06-02-2018
3. 9.82 ft on 05-30-2014
4. 6.48 ft on 05-21-2013
5. 7.96 ft on 06-06-2012

Historic Crests

1. 12.22 ft on 06-12-1997
2. 11.77 ft on 06-06-1948
3. 11.53 ft on 06-15-2011
4. 11.32 ft on 06-18-1974
5. 11.22 ft on 06-11-1996

Low Water Records

(P) -  Preliminary values subject to further review
¹ -  Gauge datum changed during this year

Vertical Datum Table

type NGVD29
major Flooding 3917.68 ft
moderate Flooding 3916.68 ft
minor Flooding 3916.18 ft
action 3915.68 ft
Latest Value 3910.89 ft
Gauge Zero 3905.68 ft

Gauge Photos

Photo 1 of 5

Missouri River near Toston - Gauge house

Probability Information

Photo 1 of 3

Collaborative Agencies

The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.

WFO Information

Weather Forecast Office
Great Falls
5324 Tri-Hill Frontage Rd
Great Falls, MT 59404-4933
Official Homepage