National Weather Service United States Department of Commerce

Severe Weather and Heavy Rainfall Potential for the Plains; Coastal Low Across the mid-Atlantic

An upper trough and frontal boundary will focus showers and thunderstorms across portions of the Plains through early Monday; A few severe thunderstorms along with heavy rainfall are expected. Meanwhile, low pressure off the Southeast Coast will bring inclement weather across the mid-Atlantic coast through Monday. This system is forecast to meander off the coast then track inland early this week. Read More >

Aviation Weather


Aviation Weather Matrix

 

Aviation matrix


 

Aviation Pages for Pilots!

Pilot's Guide to Aviation Weather Services


Aviation Weather Overview

Real-time Aircraft Observations

Surface Observations
 
U.S. METAR Map
METAR and TAF Decoding
 
Terminal Aerodrome Forecasts & Obs

KGRB Green Bay, WI
KATW Appleton, WI
KMTW Manitowoc, WI 
KAUW Wausau, WI
KCWA Mosinee, WI
KRHI Rhinelander, WI
OSH Oshkosh, WI -- Issued only in late Jul-early Aug
TAF Map

Current and Previous 72 hours of
Surface Observations

KGRB Green Bay, WI
KATW Appleton, WI
KMTW Manitowoc, WI 
KAUW Wausau, WI
KCWA Mosinee, WI
KRHI Rhinelander, WI
OSH Oshkosh, WI

 

Forecast Vertical Wind Profile and Winds Aloft

GRB MKE
AUW MSN
RHI LSE
OSH EAU

Locations Across the U.S.

Aviation Forecast Discussions

Locations Across the U.S.
Additional Weather Briefing Resources -- From the NWS Aviation Weather Center



Graphics

 

 

Satellite Images
NWS Doppler Radar
Midwest Surface Plot


About the Program

The NWS Office in Green Bay issues Terminal Aerodrome Forecasts (TAF) for four airports in northeast Wisconsin: Green Bay (KGRB), Appleton (KATW), Manitowoc (KMTW), Wausau (KAUW), Mosinee (KCWA), and Rhinelander (KRHI).  A TAF is also issued for Oshkosh (KOSH) during the late July/early August period.

These site-specific forecasts detail weather changes out to 24 hours, and include forecasts of ceilings and cloud heights, wind speed and direction, weather and obstructions to visibility, and low-level wind shear. The forecasts are issued four times a day and are updated as needed.