Station Name: Madison River near Cameron MT
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 5,148 feet

Nearest Address:
Varney Rd
Ennis, MT 59729
Madison County

GPS Coordinates: 45.2331333, -111.7516333

Nearby Water Temperatures

Winter Weather Advisory issued February 16 at 1:23PM MST until February 17 at 5:00PM MST by NWS Great Falls MT

Effective: Mon February 16, 2026, 1:23 PM
Expires: Tue February 17, 2026, 4:30 AM

* WHAT...Snow expected. Total snow accumulations between 2 and 6 inches with up to 10 inches above 70000 feet near the continental divide. Winds gusting as high as 50 mpg over ridgetops and through north to south oriented valleys. * WHERE...Gallatin and Madison County Mountains and Centennial Mountains and Ruby Mountains and Southern Beaverhead Mountains. * WHEN...From 11 PM this evening to 5 PM MST Tuesday. * IMPACTS...Tire chains may be required for some vehicles if traveling through mountain passes. Gusty winds will create areas of reduced visibility in blowing and drifting snow.

Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website.

Winter Weather Advisory issued February 16 at 9:52AM MST until February 17 at 5:00PM MST by NWS Riverton WY

Effective: Mon February 16, 2026, 9:52 AM
Expires: Tue February 17, 2026, 7:15 AM

* WHAT...Snow expected. Total snow accumulations between 3 and 6 inches across much of the area, with higher amounts 8 to 12 inches over Pitchstone Plateau of southwest Yellowstone. Accumulations up to 2 inches around Mammoth. Winds gusting as high as 45 mph. * WHERE...Yellowstone National Park. * WHEN...From 11 PM this evening to 5 PM MST Tuesday. * IMPACTS...Backcountry travel will be difficult.

Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including the official NWS forecast, high end amounts, and low end amounts, visit https://weather.gov/riw/winter. For winter road conditions from the Wyoming Department of Transportation, visit https://wyoroad.info.