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Trempealeau County
Saturday August 7th, 2021 :: 06:19 p.m. CDT

Advisory

Flash Flood Watch until 10:00AM Sunday

The National Weather Service in La Crosse has issued a

* Flash Flood Watch for portions of northeast Iowa, southeast Minnesota and Wisconsin, including the following areas, in northeast Iowa, Allamakee and Winneshiek. In southeast Minnesota, Fillmore, Houston, Olmsted, Wabasha and Winona. In Wisconsin, Adams, Buffalo, Clark, Crawford, Jackson, Juneau, La Crosse, Monroe, Richland, Trempealeau and Vernon.

* Through Sunday morning.

* Heavy rainfall of 1 to 3 inches of rainfall fell over a large area over southeast Minnesota, western and north central Wisconsin, and parts of northeast Iowa with pockets of 3 to 7 inches of rainfall especially along the I90 and I94 corridors and into west central Wisconsin. Thunderstorms are expected to re-develop tonight in an east-west line, affecting some of the same locations that received heavy rainfall Saturday. 1 to 4 inches of additional rainfall may fall over parts of the flash flood watch area.

* AFFECTED AREAS: WINNESHIEK ... ALLAMAKEE ... WABASHA ... OLMSTED ... WINONA ... FILLMORE ... HOUSTON ... CLARK ... BUFFALO ... TREMPEALEAU ... JACKSON ... LA CROSSE ... MONROE ... JUNEAU ... ADAMS ... VERNON ... CRAWFORD ... RICHLAND

Instructions:

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

Address/Location
Trempealeau County
36245 Main Street
Whitehall, WI 54773

Contact
Emergency: 9-1-1
Non-emergencies: 715-538-4351

Submit an anonymous web tip

Alert Details

Severity:
Severe - Significant threat to life or property
Urgency:
Future - Responsive action SHOULD be taken in the near future
Certainty:
Possible (p <= ~50%)
Category:
Meteorological (inc. flood)
Event:
Flash Flood Watch

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