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 Grand Rapids Area Severe Threat Assessment 

SKYWARN Severe Potential AnalysisGrand Rapids Area version of the Michigan Severe Threat Assessment page. Narrowed in scope for West Michigan, our comprehensive coverage includes a variety of local, regional, and national radars, satellite images, and current upper air and surface products. Surface data includes temps, moisture, pressure and winds. Upper air data includes temps and humidity, jet stream analysis, and a variety of severe weather indices. The latest watches and warnings, current and forecast severe weather outlooks, and links to related data are also available here. Created for the West Michigan Skywarn Team.

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GRAND RAPIDS AREA
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Real-Time Michigan Weather Advisories From ACCUWEATHER

 THUNDERSTORM FORECAST

Thunderstorm Forecast From TWC

Current Grand Rapids Area Assessment Images At A Glance

GRR NEXRAD Radar

Grand Rapids NEXRAD Radar From Weather Underground
Animated Image

NC Region Surface Map

Current Regional Surface Composite From WeatherUnderground
Animated Image

NE Region Lightning

NE Region Lightning Strikes From AccuWeather
Michigan Lightning Strikes
Current Michigan NEXRAD Radar
- WeatherUnderground
Current Michigan NEXRAD Radar Loop
- WeatherUnderground
Grand Rapids Webcam - WWMT National StormWatch - SPC
Latest Day 1 Convective Outlook - SPC Day 2 Convective Outlook - SPC
US Watch/Warning Display - SPC Regional Surface Map - TWC
Regional Sat Water Vapor - AccuWeather Regional Sat WV Loop - AccuWeather
Satellite Water Vapor - Unisys Satellite Water Vapor Loop - Unisys
Regional Radar - MyWeather Regional Radar Loop - MyWeather
Regional IR Satellite - MyWeather Regional IR Satellite Loop - MyWeather
Michigan NEXRAD - AccuWeather Michigan NEXRAD Loop - AccuWeather
Michigan Enhanced Infrared Satellite
- AccuWeather
Michigan Enhanced Infrared Satellite Loop
- AccuWeather
Regional Winds - WeatherUnderground Regional Winds - PSU
Regional Dew Point - WeatherUnderground Regional Relative Humidity - PSU
Regional Temps - WeatherUnderground Regional Temps - PSU
US Surface Composite - Unisys US Surface Composite Loop - Unisys
Michigan NWS Doppler Radar - KAPX Grand Rapids NWS Doppler Radar - KGRR

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Current Conditions & Zone Forecast For Grand Rapids


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Additional Assessment Images
DISPLAY ALL GRAND RAPIDS AREA
ASSESSMENT IMAGES
1-Day Convective Outlook - SPC
2-Day Convective Outlook - SPC
Regional StormWatch - Earthwatch
Jet Stream Today - AccuWeather
Northeast US Surface Map - TWC
Northeast US Lightning Strikes - TWC
National Surface Map - TWC
National Surface Map - Unisys
Current Systems & Jet Stream
- The Weather Network
US Midday Forecast - TWC
US Evening Forecast - TWC
US Morning Forecast - TWC
Regional Lightning Strikes
- SormTracker
Atmosphere Composite - OSU
Surface Dew Point Temps - Unisys
SWEAT Index - OSU
Vertical Total Totals Index - OSU
MORE ASSESSMENT IMAGE DISPLAYS
ALL SURFACE TEMPS Images
ALL SURFACE PRESSURE Images
ALL SURFACE MOISTURE Images
ALL AIR TEMPS & HUMIDITY Images
ALL UPPER AIR INDICES Images
ALL JET STREAM ANALYSIS IMAGES
ALL TV RADAR Images (Radar 1)
ALL OTHER RADAR Images (Radar 2)
DISPLAY ALL GRAND RAPIDS AREA
RADAR/SATELLITE IMAGES
Green Bay Dual Doppler WGBA
Milwaukee Doppler 6000 - WITI
Milwaukee Live Doppler - WTMJ
Grand Rapids Live Doppler - WZZM
Grand Rapids Live Doppler - WOOD
Kalamazoo Live Doppler - WWMT
Kalamazoo Live Doppler - WLAJ
South Bend Live Doppler - WNDU
Lansing Live Doppler - WLNS
Saginaw Live Doppler - WNEM
Michigan NEXRAD - AccuWeather
Michigan NEXRAD Loop - AccuWeather
Michigan Enhanced Infrared Satellite
- AccuWeather
Michigan Enhanced Infrared Sat Loop
- AccuWeather
Mich Radar/Satellite Composite
- AccuWeather
Michigan Radar/Satellite Loop
- AccuWeather
N Central US NEXRAD - AccuWeather
NC US NEXRAD Loop - AccuWeather
Regional Color Water Vapor Sat
- AccuWeather
Regional Water Vapor Sat Loop
- AccuWeather
Regional Radar - MyWeather
Regional Radar Loop - MyWeather
Regional IR Satellite- MyWeather
Regional IR Satellite Loop- MyWeather
Northeast US Radar - TWC
Northeast US Radar Loop - TWC
Northeast US Satellite - TWC
Northeast US Satellite Loop - TWC
Latest Infrared Satellite - UWisc
SEVEN-DAY FORECAST IMAGES
DISPLAY ALL
SEVEN-DAY FORECAST IMAGES
Day

Conditions

Monday Weather Jet Stream
Tuesday Weather Jet Stream
Wednesday Weather Jet Stream
Thursday Weather Jet Stream
Friday Weather Jet Stream
Saturday Weather Jet Stream
Sunday Weather Jet Stream
DISPLAY ALL
SEVEN-DAY TEMP IMAGES
Day

Temperature

One High Low
Two High Low
Three High Low
Four High Low
Five High Low
Six High Low
Seven High Low

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Additional Radar Sources
National Animated Radar - KGAN Rob's Live Weather Radar Page
NC Regional Animated Radar - KGAN NEXRAD Radar Tutorial - UIUC