Active AlertsRichey, MT

What: Flash flooding caused by excessive rainfall continues to be possible.
Where: A portion of northeast Montana, including the following areas, Central and Southern Valley, Dawson, Garfield, McCone, Prairie, Richland, Western Roosevelt and Wibaux.
When: Through late tonight.
Impacts: Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas.
Additional Details: - Recent excessive rainfall in the area has caused near saturated ground conditions. The potential for heavy rainfall from thunderstorms into late tonight may cause flooding concerns. - http://www.weather.gov/safety/flood

You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.