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Cold Front Moving Through the Northeast U.S. Monday; Atmospheric River to Impact the Pacific Northwest Midweek

A cold front will cross the Great Lakes and Northeast U.S. through Monday with gusty winds and areas of rain showers. A strong atmospheric river is expected to move into the Pacific Northwest by midweek bringing a threat for moderate to heavy rainfall, gusty winds, and mountain snows for parts of Washington, Oregon, northern California, and the Sierra Nevada. Read More >

Overview

Catastrophic flooding occurred across parts of Minnesota in mid-June 2024 as a stationary boundary stalled out across the Upper Midwest.

On On June 16, widespread 3 to 5 inches of rain fell across northern Minnesota. Please see the NWS Duluth writeup for additional information.

On June 19-21, several rounds of thunderstorms developed and tracked along this boundary, producing widespread 4 to 6 inches of rain across southern Minnesota, with some locations picking up 8 to 10 inches of rain. Please see NWS Sioux Falls, NWS Des Moines, and NWS La Crosse writeup for additional information.

9-Day Rainfall Total June 15 to June 24
9-Day Total Accumulated Rainfall
(Click to enlarge image)
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