Flathead Lake Water Level

Looking for the latest Flathead Lake water level? We update daily to ensure you have the latest data. We also include a historical chart for an additional reference. Interested in adding the Flathead Lake water level to your site? Check out our free Flathead Lake widgets.

Flathead Lake Water Level on 9/4:  2890.53   (+2.53)

Flathead Lake Email Updates


Flathead Lake Current Weather Alerts

There are no active watches, warnings or advisories.


Flathead Lake Weather Forecast

Labor Day

Rain Showers

Hi: 65

Monday Night

Chance Thunderstorms

Lo: 50


Mostly Cloudy

Hi: 69

Tuesday Night

Mostly Clear

Lo: 49


Partly Sunny

Hi: 71

Wednesday Night

Partly Cloudy

Lo: 48



Hi: 71

Thursday Night

Partly Cloudy

Lo: 48

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