Storms & Trends

Current Global Doppler Satellite Views of Weather Systems; U.S. Activity Chart; U.S. Tornado Trends; Tropical Cyclone & Hurricane Activity

| Note: Missing graphics may be due to temporary server maintenance (or the occasional gov. shutdown). |

Current U.S. Activity Chart

Severe Thunderstorms

SPC Products Overview


US Hazard Alerts


Click on the map above for detailed alerts or
                                 Warnings By State                                 Warnings By County                                                                   AlaskaAlabamaArkansasArizonaCaliforniaColoradoConnecticutDistrict of ColumbiaDelawareFloridaGeorgiaHawaiiIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMarianasMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasMidwayUtahVirginiaVirgin IslandsVermontWashingtonWisconsinWest VirginiaWyoming                             



Current Convective Watches


WW Graphics Legend

Valid WW Image


United States Tornado Trends

U.S. Tornadoes: Daily Count and Running Annual Trend


United States Annual Trend of LSR Tornadoes


U.S. Annual Tornado Trends


*Local Storm Reports

U.S. Inflation Adjusted Annual Tornado Trend and Percentile Ranks


Annual Tornado Running Totals


Tropical Cyclone/Hurricane Activity

Atlantic Cyclone Activity



Eastern Pacific Cyclone Activity 



Central Pacific Cyclone Activity



West Pacific Active Storms

Satellite Imagery


Western/South Pacific & Indian Oceans


Document Actions

Keep up to speed on changes and significant news from OSS

Subscribe to the OSS 'Leading Edge'

* indicates required
Exposing the Climate Hoax

There is a hoax going on, but it's not what some claim. Learn now to separate fact from fiction and reason from rhetoric to learn who is really 'tricking' you.

This book includes critical economic facts and key percentages that put the climate debate in a whole new light.

It's All About the Economy
20" Dobsonian Telescope
The Centrist Party
Join The Centrist Party. America need politics that make sense. Economy, Energy, Environment, Education, Healthcare, Security and Political Reform. Join the Party and let's do our best to 'Make a Meaningful Difference'.
Join Now
About this site:

Powered by Plone with the Notre Dame Skin.