Important notice
Only your NOAA weather radio, local National Weather Service office, or trusted broadcast media should be used for life‑saving weather information, watches, and warnings. None of the links below are intended for emergency decision‑making.
United States
National Weather Service Homepage
NOAA Weather Prediction Center
NOAA Storm Prediction Center
NOAA National Hurricane Center
NOAA Central Pacific Hurricane Center
NOAA Climate Prediction Center
NOAA Aviation Weather Center
NOAA National Centers for Environmental Information
NOAA Climate Data Online
NOAA National Geographic Information Viewer
NOAA NCEP Model Analysis and Guidance
NOAA National Data Buoy Center
NOAA Space Weather Prediction Center
COD Numerical Model Data
Pivotal Weather Models and Data
TwisterData.com
Penn State Electronic Map Wall
High‑Resolution Rapid Refresh (HRRR) Model
NOAA Rapid Refresh Forecast Model (RAP)
NOAA Interactive Global Geostationary Satellite Images
Geostationary Satellite Images (UW)
Oklahoma Mesonet
Iowa Environmental Mesonet
MesoWest Data
Tropical Atlantic Data
NCAR Tropical Cyclone Guidance Project
Radar Tools
International Weather
North America
Canada – Environment Canada
Mexico – Servicio Meteorológico Nacional
Central & South America
Argentina – Servicio Meteorológico Nacional
Brazil – Instituto Nacional de Meteorologia
Chile – Dirección Meteorológica de Chile
Colombia – IDEAM
Peru – SENAMHI
Europe / UK / Scandinavia / Russia
Austria – ZAMG
Belgium – Royal Meteorological Institute
Croatia – DHMZ
Czech Republic – CHMU
Denmark – DMI
Estonia – Ilmateenistus
Finland – FMI
France – Météo‑France
Germany – DWD
Greece – HNMS – hnms.gr
Hungary – OMSZ
Ireland – Met Éireann
Italy – Meteoam
Latvia – LVĢMC
Lithuania – LHMS
Netherlands – KNMI
Norway – MET Norway
Poland – IMGW
Portugal – IPMA
Romania – ANM
Russia – Hydrometcenter of Russia
Serbia – RHMZ
Slovakia – SHMÚ
Slovenia – ARSO
Spain – AEMET
Sweden – SMHI
Switzerland – MeteoSwiss
United Kingdom – Met Office
Ukraine – Ukrhydromet
Australia & New Zealand
Australia – Bureau of Meteorology
New Zealand – MetService
Asia & Middle East
China – CMA
India – IMD
Japan – JMA
South Korea – KMA
United Arab Emirates – National Center of Meteorology
Archival Weather Data (USA)
NOAA NWS Service Assessments Archive
Storm Prediction Center – Severe Weather Events Archive
NOAA U.S. Environment – Tornado Browser
The Online Tornado FAQ
Tornado Archive (National Weather Service)
Citizen Science
SciStarter
Zooniverse
CoCoRaHS – Community Collaborative Rainfall, Hail & Snowfall Network
mPING – Mobile Precipitation Imaging Network (FREE iOS / Android)
USA National Phenology Network
Cornell Lab of Ornithology – Citizen Science Projects
National Wildlife Federation – Educational Resources
General Science, Astronomy & Geosciences
Weatherwise Magazine – weatherwise.org
Science Magazine – sciencemag.org
Scientific American – scientificamerican.com
Nature – nature.com
Phys.org – phys.org
New Scientist – newscientist.com
Science News – sciencenews.org
American Geosciences Institute – americangeosciences.org
NASA Global Climate Change – climate.nasa.gov
NASA Earth Observatory – earthobservatory.nasa.gov
NASA JPSS (Joint Polar Satellite System) – nesdis.noaa.gov/JPSS
World Meteorological Organization – public.wmo.int
Intergovernmental Panel on Climate Change – ipcc.ch
Climate Central – climatecentral.org
Miscellaneous Science Links
Official NIST USA Time
Sunrise & Sunset Calendar
World Time Zones
Fahrenheit ↔ Celsius Converter
Periodic Table of Elements
IMPORTANT NOTICE
These resources are provided for educational and informational purposes only. They are NOT intended for use in life‑or‑death situations, emergency response, or property‑protection decisions.