National Weather Service United States Department of Commerce

Hydrology Discussion

 

358 PM EDT Sat May 3 2025
.HYDROLOGY...

Low pressure will nearly stall over Ohio during the day Sunday while
drawing a plume of showers into southern Lower Mi. The leading edge
of rain is projected to enter the Ohio border region early Sunday
morning and then spread toward the I-69 corridor. Activity continues
through afternoon generally south of M-46 with peak intensity south
of I-69 where around 0.5 inch of rainfall occurs. Additional totals
in the 0.25 to 0.5 inch range are likely as the moisture plume
continues to produce showers Sunday night and localized event totals
near 1 inch are possible by Monday morning. The potential for
flooding is limited to ponding of water on roads and other prone
areas given these amounts occur over a 12 to 24 hour time period.

 

Regional 3 Day Total Expected and High End Precipitation

      

 

Hourly Precip Type

Hourly Precip Amount

6 Hourly Conditional Precip Amount

12 Hourly Conditional Precip Amount

River Info - Ann Arbor

River Info - Jackson

River Info - Dexter

River Info - Manchester

River Info - Saline

Hourly Precip Type

Hourly Precip Amount

6 Hourly Conditional Precip Amount

12 Hourly Conditional Precip Amount

River Info - Adrian

River Info - Tecumseh

River Info - Blissfield

River Info - Allen

Hourly Precip Type

Hourly Precip Amount

6 Hourly Conditional Precip Amount

12 Hourly Conditional Precip Amount

River Info - Monroe

River Info - Dundee

River Info - Grape

 


Excessive Rainfall Outlooks

Recent Precipitation

Snow Water Equivalent

   

Prototype: Under Development: Not to be relied on for Operational Decision Making.