National Weather Service United States Department of Commerce

Milwaukee/Sullivan, WI

Weather Forecast Office

WI Maple Sap Decision Support Services Page

Weather.gov > Milwaukee/Sullivan, WI > WI Maple Sap Decision Support Services Page
Welcome to the Experimental NWS Wisconsin Maple Sap Decision Support Services Page! This page is maintained by the National Weather Service Milwaukee/Sullivan Wisconsin Forecast Office, and was developed in collaboration with the Wisconsin State Climatology Office (click here for more info).

Use the buttons below to select a day and forecast type. All air temperatures are in Fahrenheit. Maps will populate with fresh data around 2:00 AM/PM CDT (1:00 AM/PM CST) every day. A 'point-and-click' version of this forecast is available on the blue button below...
Forecast Graphic

Maple Sap Flow Legend
Unknown No
Flow 		Low or
No Flow 		Medium
Flow 		High
Flow
Follow us on X  Follow us on X
Follow us on Facebook  Follow us on Facebook
Follow us on YouTube  Follow us on YouTube
MKX RSS Feed  MKX RSS Feed

Hazards
National Briefing
Hazardous Weather Outlook
Skywarn
View Local Storm Reports
Submit A Storm Report
Winter Weather
Summer Weather
Beach Hazards

Current Conditions
NWS MKX Observation
NWS MKX Tower Camera
Local Conditions
Local Text Products

Local Forecasts
Marine
Aviation
Fire
Local Text Products
Local Precip Forecast
Hourly Forecast Graphics
Forecast Discussion

Climate
Local Climate Products
Normals/Records MKE/MSN
CoCoRaHS
Historic Events For Srn WI
Lightning Plot Archive
Daily Climate Graphics

DSS Programs
Milwaukee Extreme Heat Chances
Warming Shelter DSS page
In-land Lake Forecasts
Lake Michigan Beach Hazards

About Us
Office Information