Castner Falls, Montana

Castner Falls: Positioned on the Missouri River in Cascade County, Montana, at an elevation of 3566 feet, this natural feature presents as a series of rapids rather than a sheer vertical drop.

About

Castner Falls is a city located in the county of Cascade in the U.S. state of Montana.

Quick Facts about Castner Falls

State Montana (United States)
County Cascade County
Latitude & Longitude 47.3066,-111.4955
Time Zone America/Denver
Local time 18:45:49 (6th November 2026)
Weather 34℉ Mostly Clear 7-days weather

Geography

Castner Falls is located at 47°18'24"N 111°29'44"W (47.3066200, -111.4955200).

Castner Falls map

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Weather

34°F
Mostly Clear
13 to 20 mph SW Tonight

Mostly clear, with a low around 34. Southwest wind 13 to 20 mph, with gusts as high as 28 mph.

7-Day Forecast

Nearby Schools and Colleges

Schools and campuses linked to Castner Falls, MT. Select a name to open its map and contact details.

Code Name City ZIP
180249 Great Falls College Montana State University Great Falls (MT) 59405
457749 Montana Academy of Salons Great Falls (MT) 59405
180258 University of Providence Great Falls (MT) 59405-4996

Closest post offices linked to Castner Falls.

Post Office Name City ZIP
Ulm Post Office Ulm (MT) 59485

Other cities in Cascade County

Cities, towns, neighborhoods & other populated places in Cascade County , MT.

City Name Population Title
Great Falls 58,353 Town in Cascade County, Montana, United States
Three Forks 2,043 City in Cascade County, Montana, United States