May-19-2025_Lake-Data

Streamflow runoff forecasts for the Flathead Basin are near normal for May and below normal for June through August. The lake is steadily filling and is anticipated to reach full pool in early or mid-June. Both weather and streamflows are highly uncertain. A warm and...

May-12-2025_Lake-Data

Snowpack and streamflow runoff forecasts for the Flathead Basin are near 85% of average. The lake is steadily filling and is anticipated to reach full pool in early or mid-June. Both weather and streamflows are highly uncertain. A warm and rainy event can rapidly...

April-7-2025_Lake-Data

Snowpack and streamflow conditions in the Flathead Basin have improved during March and runoff forecasts are near 90% of average. The project is ramping up outflow to meet Flood Risk Management objectives and to minimize spill operations later in the season. Both...

Aug-26-2024_Lake-Data

The water supply forecasts and inflows did not change much this week. Project outflows will remain fairly stable. Flathead Lake remains at full pool at 2893 ft and will stay in the top foot through the holiday weekend. The project drafts to approximately 2891 ft by...

Aug-19-2024_Lake-Data

Flathead Lake remains at full pool. The water supply forecasts and inflows did not change much this week. Project outflows will remain fairly stable. SKQ project outflows and the Flathead Lake elevation are dependent on many variables including lake inflows, weather,...

Aug-12-2024_Lake-Data

Flathead Lake remains at full pool. The water supply forecasts did not change much this week. Project outflows are likely to slowly decrease as Flathead Lake inflows recede. SKQ project outflows and the Flathead Lake elevation are dependent on many variables including...