US Extremes KGYH, GREENVILLE, SC 93°F at Fri, Sep 03 11:47 AM EDT KSNT, STANLEY, ID 45°F at Fri, Sep 03 11:51 AM EDT GR Services Log-in Username:  Password:

Enter "City, ST." or "Zipcode"

Weather Directory >> United States | Canada | Mexico | World Weather

Home Downloads Support Wx 4 your site Client Login GR Placefiles Service's RSS Feeds Text Data Level 3 Stats

Map Center US Alerts US Severe Tropics US Radar US Satellite Hi's & Lo's Earth Quakes US Travel US Aviation US Marine International

MichiganWxSystem Placefile examples Powered by MichiganWxSystem data Click to view the image Storm Prediction Center Day 1 Convective Outlook Customizable Storm Prediction Center Day 1 Probability Hail Customizable Storm Prediction Center Day 1 Probability Tornados Customizable Storm Prediction Center Tornado & Severe Thunderstorm Watch by County Customizable Storm Prediction Center Mesoscale Discussions Customizable NWS Local Storm Reports HPC Day 1 Snowfall Probability Greater then 4 inches Customizable HPC Day 1 Ice/Freezing Rain Greater then 1/4 inch Customizable HPC Weekly River Flood Outlooks Customizable US/CA Temperature Overlay Customizable US/CA METAR Windbarbs Overlay Customizable NWS Watches/Warnings/Advisories Customizable NWS Tornado & Severe Thunderstorm Warnings by County Customizable NHC Tropical System Forecast Various Model Tropical System Forecast USPLN Lightning (using lightning bolt icons) USPLN Lightning (using big + icons) USPLN Lightning (using small + icons) USPLN Lightning (using big lightning bolt icons) USPLN Lightning (using little square icons) also showing mouse over effect available with all types Radar Status Level 3 Package only More examples coming soon