Flood Watch Tonight WIth Heavy Rainfall (Updated 8 PM 4/13)

Strong low pressure will shift northeast across northern Illinois into lower Michigan tonight into Monday. A surge of moist air from the southwest will continue to feed into southern Wisconsin tonight. Moderate to heavy rainfall will continue across the area this evening into the overnight hours. Due to the first round of heavy rainfall Saturday into Saturday night across the area, with the saturated soils, and the expected heavy rainfall tonight, a Flood Watch is in effect for all of southern Wisconsin.

The heavy rainfall will lead to many rivers exceeding bankfull and flood stage across the area.
Go to our AHPS page for more information on river stage forecasts and flooding potential.

Click here for the latest rainfall reports across the area.
Click here to see the observed rainfall across the area from Saturday into early Sunday.
Click here and here for the observed rainfall across all of Wisconsin from Saturday into early Sunday.

Here are the latest local and regional radar imagery loops:

Local Radar Regional Radar - West View Regional Radar -
East View

See the Weather Story below:

  

 See the detailed map below of the expected rainfall amounts into Monday morning:

 

See the map below for the latest watches, warnings and advisories across the region:


Much colder air will then push southward into the area later tonight into Monday, with a mix of rain and snow spreading southeast across south central and portions of southeast Wisconsin. All light snow is expected across south central Wisconsin late tonight into Monday morning, with a mix or rain and snow in southeast Wisconsin. Light snow accumulations up to an inch are forecast near Reedsburg, the Dells and Montello, with a few tenths of an inch elsewhere. Higher amounts are expected over northern Wisconsin.

Here is a map of the expected snowfall amounts across the area later tonight into Monday:



Other Links:

Hazardous Weather Outlook
Summer Weather Page
Winter Weather Page

Wisconsin Road Conditions


PC/Hentz/Wood
NWS Milwaukee/Sullivan, WI



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