Monsoon Moisture Drifts Into The Northwest

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26 Aug 2025 8:10 AM

A surge of Monsoon moisture is headed for the Northwest between Tuesday and Thursday.

Rainfall

1-3 inches of total rainfall is possible across Idaho, Montana, and Wyoming.

Flash Flooding

There is a Slight Risk for Excessive Rain (dark green) on Tuesday and Wednesday, when the heaviest of the thunderstorms are expected.

Timing

Cooler High Temps

The extra clouds and higher rain chances will likely deliver cooler temps.

Stay with WeatherNation for the latest.

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