Special Weather Statement

Special Weather Statement
National Weather Service La Crosse WI
219 AM CDT Wed Aug 19 2026

WIZ041-042-053>055-061-191000-
La Crosse-Monroe-Vernon-Crawford-Richland-Grant-
Including the cities of La Crosse, Sparta, Tomah, Viroqua,
Prairie Du Chien, Richland Center, and Platteville
219 AM CDT Wed Aug 19 2026

...Areas of Fog This Morning, Locally Dense in River Valleys...

If traveling through river valleys this morning, be prepared for
fog that could suddenly reduce visibilities to 1/4 mile or less.
Areas of fog will be possible outside of river valleys, but
visibilities of 1/4 mile are less likely. Expect the fog to
dissipate by mid-morning. Slow down and allow extra time to reach
your destination.

$$

SPECIAL WEATHER STATEMENT
National Weather Service MILWAUKEE/SULLIVAN WI
104 AM CDT Wed Aug 19 2026

WIZ051-058-059-064-065-069-070-191200-
Fond du Lac-Dodge-Washington-Jefferson-Waukesha-Rock-Walworth-
Including the cities of Fond Du Lac, Beaver Dam, Waupun,
Mayville, West Bend, Germantown, Hartford, Watertown,
Fort Atkinson, Jefferson, Waukesha, Brookfield, New Berlin,
Menomonee Falls, Muskego, Janesville, Beloit, Whitewater,
Delavan, Elkhorn, Lake Geneva, and East Troy
104 AM CDT Wed Aug 19 2026

...AREAS OF FOG DEVELOPING IN SOUTH CENTRAL WI...

Fog continues to impacts areas in the Rock River Valley from
Watertown to Janesville, Horicon Marsh, and portions of Fond du
Lac County. The fog may gradually expand through the morning.
Expect visibility of 1 mile or less in low-lying areas. If
traveling, use low beam headlights and slow down when encountering
sudden drops in visibility.

$$

Wagner