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 – Primary Sources
National Weather Service Homepage – https://www.weather.gov
National Weather Service Weather Prediction Center – https://www.wpc.ncep.noaa.gov
NCAR Real‑Time Weather Data – https://www.eol.ucar.edu
Storm Observer’s Forecasting Links – https://stormobservatory.org
Storm Prediction Center Mesoscale Analysis – https://www.spc.noaa.gov
NOAA NWS Enhanced Data Display – https://www.nws.noaa.gov/ed
NCEP Model Analysis and Guidance – https://www.ncep.noaa.gov
COD Numerical Model Data – https://www.cod.edu
Pivotal Weather Models and Data – https://www.pivotalweather.com
TwisterData.com – https://www.twisterdata.com
Penn State Electronic Map Wall – https://www.mapwall.psu.edu
High‑Resolution Rapid Refresh (HRRR) Model – https://rapidrefresh.noaa.gov
Rapid Refresh Forecast Model (RAP) – https://rap.noaa.gov
SPC Short‑Range Ensemble Forecast (SREF) – https://www.sref.noaa.gov
Interactive Global Geostationary Satellite Images – https://www.goes.noaa.gov
Geostationary Satellite Images (UW) – https://www.ssec.wisc.edu
Oklahoma Mesonet – https://mesonet.ok.gov
Iowa Environmental Mesonet – https://mesonet.iowa.gov
MesoWest Data – https://mesowest.utah.edu
NWS User‑Defined Area Forecast (Experimental) – https://www.nws.noaa.gov/udaf
NOAA Climate Data – https://www.ncdc.noaa.gov
NOAA Climate Prediction Center – https://www.cpc.ncep.noaa.gov
NOAA National Centers for Environmental Information – https://www.ncei.noaa.gov
NOAA Aviation Weather Center – https://aviationweather.gov
Storm Prediction Center – https://www.spc.noaa.gov
National Hurricane Center – https://www.nhc.noaa.gov
Central Pacific Hurricane Center – https://www.prh.noaa.gov/cphc
Tropical Atlantic – https://www.tropicalatlantic.org
National Data Buoy Center – https://www.ndbc.noaa.gov
NCAR Tropical Cyclone Guidance Project – https://www.tropicalcyclone.org
Space Weather Prediction Center – https://www.swpc.noaa.gov
International Weather
North America
Canada – Environment Canada – https://weather.gc.ca
Mexico – Servicio Meteorológico Nacional – https://smn.conagua.gob.mx
Central & South America
Argentina – Servicio Meteorológico Nacional – https://www.smn.gob.ar
Bolivia – Servicio Nacional de Meteorología e Hidrología – https://www.sime.gob.bo
Brazil – Instituto Nacional de Meteorologia – https://www.inmet.gov.br
Chile – Dirección Meteorológica de Chile – https://www.meteochile.gob.cl
Colombia – IDEAM – https://www.ideam.gov.co
Ecuador – INAMHI – https://www.inamhi.gob.ec
Guyana – Guyana Meteorological Service – https://www.gms.gov.gy
Paraguay – Dirección de Meteorología e Hidrología – https://www.dmh.gov.py
Peru – SENAMHI – https://www.senamhi.gob.pe
Suriname – Meteorologische Dienst Suriname – https://www.meteorology.sr
Uruguay – DINAM – https://www.dinam.uy
Venezuela – INAMEH – https://www.inameh.gob.ve
Europe / UK / Scandinavia / Russia
Austria – ZAMG – https://www.zamg.ac.at
Belgium – Royal Meteorological Institute – https://www.meteo.be
Croatia – DHMZ – https://meteo.hr
Czech Republic – CHMU – https://www.chmu.cz
Denmark – DMI – https://www.dmi.dk
Estonia – Ilmateenistus – https://www.ilmateenistus.ee
Finland – FMI – https://en.ilmatieteenlaitos.fi
France – Météo‑France – https://www.meteofrance.com
Germany – DWD – https://www.dwd.de
Greece – HNMS – https://www.hnms.gr
Ireland – Met Éireann – https://www.met.ie
Italy – Meteoam – https://www.meteoam.it
Latvia – LVĢMC – https://www.lvvm.gov.lv
Lithuania – LHMS – https://www.meteo.lt
Netherlands – KNMI – https://www.knmi.nl
Norway – MET Norway – https://www.met.no
Poland – IMGW – https://www.imgw.pl
Portugal – IPMA – https://www.ipma.pt
Romania – ANM – https://www.anm.ro
Russia – Roshydromet – https://meteoinfo.ru
Serbia – RHMZ – https://www.rhmz.rs
Slovakia – SHMÚ – https://www.shmu.sk
Slovenia – ARSO – https://www.arso.gov.si
Spain – AEMET – https://www.aemet.es
Sweden – SMHI – https://www.smhi.se
Switzerland – MeteoSwiss – https://www.meteoswiss.admin.ch
United Kingdom – Met Office – https://www.metoffice.gov.uk
Ukraine – Ukrainian Hydrometeorological Center – https://www.meteoprog.ua
Hungary – OMSZ – https://www.met.hu
Australia & New Zealand
Australia – Bureau of Meteorology – https://www.bom.gov.au
New Zealand – MetService – https://www.metservice.com
Asia
Bangladesh – BMD – https://www.bmd.gov.bd
Bhutan – Department of Hydro‑Met Services – https://www.dhms.gov.bt
Brunei – Department of Meteorology – https://www.met.gov.bn
Cambodia – NMHC – https://www.nmhc.gov.kh
China – CMA – https://www.cma.gov.cn
Hong Kong – Hong Kong Observatory – https://www.hko.gov.hk
India – IMD – https://mausam.imd.gov.in
Indonesia – BMKG – https://www.bmkg.go.id
Japan – JMA – https://www.jma.go.jp
Kazakhstan – Kazakhstan National Hydrometeorological Service – https://www.kazhydromet.kz
Kyrgyzstan – National Center for Hydrometeorology – https://www.nchm.kg
Laos – LNHMS – https://www.lnhms.gov.la
Malaysia – MetMalaysia – https://www.met.gov.my
Maldives – Maldives Meteorological Service – https://www.meteorology.gov.mv
Mongolia – Mongolian National Agency for Meteorology – https://www.meteo.mn
Myanmar – MDHM – https://www.mdh.gov.mm
Nepal – Department of Hydrology and Meteorology – https://www.dhm.gov.np
Pakistan – PMD – https://www.pmd.gov.pk
Philippines – PAGASA – https://www.pagasa.dost.gov.ph
South Korea – KMA – https://www.kma.go.kr
Sri Lanka – Department of Meteorology – https://www.meteo.gov.lk
Taiwan – CWB – https://www.cwb.gov.tw
Thailand – TMD – https://www.tmd.go.th
Middle East
Bahrain – Bahrain Meteorological Directorate – https://www.bmd.gov.bh
Cyprus – Cyprus Department of Meteorology – https://www.moa.gov.cy
Egypt – Egyptian Meteorological Authority – https://www.ema.gov.eg
Iran – Iranian Meteorological Organization – https://www.irimo.ir
Iraq – Iraqi Meteorological Organization – https://www.iom.gov.iq
Israel – Israel Meteorological Service – https://ims.gov.il
Jordan – Jordan Meteorological Department – https://www.jordanweather.gov.jo
Kuwait – Kuwait Meteorology Department – https://www.met.gov.kw
Lebanon – Lebanese Meteorological Service – https://www.lms.gov.lb
Oman – Oman Meteorology Department – https://www.met.gov.om
Palestine – Palestinian Meteorological Service – https://www.pms.ps
Qatar – Qatar Meteorology Department – https://www.qmd.gov.qa
Saudi Arabia – Presidency of Meteorology & Environment – https://www.pme.gov.sa
Syria – Syrian Meteorological Department – https://www.syriaweather.gov.sy
Turkey – Turkish State Meteorological Service – https://www.mgm.gov.tr
United Arab Emirates – National Center of Meteorology – https://www.ncm.ae
Yemen – Yemen Meteorological Service – https://www.yms.gov.ye
Africa
Algeria – Office National de la Météorologie – https://www.meteo.dz
Angola – INMH – https://www.inmh.gov.ao
Botswana – Department of Meteorological Services – https://www.botswanameteorology.gov.bw
Burkina Faso – Météo Burkina – https://www.meteoburkina.org
Cameroon – Cameroon Meteorological Service – https://www.cmr.gov.cm
Chad – Météo Tchad – https://www.meteochad.org
Côte d’Ivoire – Météo Côte d’Ivoire – https://www.meteo.ci
DR Congo – Météo‑RD Congo – https://www.meteordc.cd
Egypt – Egyptian Meteorological Authority – https://www.ema.gov.eg
Ethiopia – ENMA – https://www.enma.gov.et
Ghana – GMA – https://www.gmanetwork.com.gh
Kenya – Kenya Meteorological Department – https://www.met.go.ke
Madagascar – Météo Madagascar – https://www.meteomadagascar.mg
Malawi – Department of Climate Change and Meteorology – https://www.climatechange.gov.mw
Mali – Météo Mali – https://www.meteomali.org
Mauritania – Météo Mauritanie – https://www.meteomauritanie.mr
Morocco – Météo Maroc – https://www.maroc.ma
Mozambique – INAM – https://www.inam.gov.mz
Namibia – Namibia Meteorological Service – https://www.nammet.gov.na
Niger – Météo Niger – https://www.meteoniger.org
Nigeria – NiMET – https://www.nimet.gov.ng
Rwanda – Meteo Rwanda – https://www.meteo.gov.rw
Senegal – Météo Sénégal – https://www.meteosenegal.sn
South Africa – SAWS – https://www.weathersa.co.za
Tanzania – TMA – https://www.tma.go.tz
Tunisia – INM – https://www.inm.tn
Uganda – UNMA – https://www.unma.go.ug
Zambia – Zambia Meteorological Department – https://www.met.gov.zm
Zimbabwe – ZIMS – https://www.zimsmet.gov.zw
Caribbean
Antigua & Barbuda – ABMET – https://www.abmet.gov.ag
Bahamas – Bahamas Department of Meteorology – https://www.bahamasweather.org
Barbados – Barbados Meteorological Service – https://www.barbadosweather.org
Cuba – INSMET – https://www.insmet.cu
Dominica – DMWeather – https://www.dmweather.gov.dm
Dominican Republic – ONAMET – https://www.onamet.gob.do
Grenada – Grenada Meteorological Service – https://www.grenadamet.gov.gd
Guadeloupe – Météo‑France Guadeloupe – https://www.meteofrance.com
Haiti – IHRD – https://www.ihrd.ht
Jamaica – Jamaica Meteorological Service – https://www.metjamaica.com
Martinique – Météo‑France Martinique – https://www.meteofrance.com
Puerto Rico – NWS San Juan – https://www.weather.gov/sju
St. Kitts & Nevis – SKN Weather – https://www.stkittsweather.gov.kn
St. Lucia – St. Lucia Meteorological Service – https://www.stluciamet.gov.lc
St. Vincent & the Grenadines – SVG Weather – https://www.svgweather.gov
Trinidad & Tobago – TT Meteorological Service – https://www.metoffice.gov.tt
Turks & Caicos – UK Met Office Caribbean Hub – https://www.metoffice.gov.uk
U.S. Virgin Islands – NWS San Juan (covers USVI) – https://www.weather.gov/sju
Antarctica (research stations)
United States – NSF Antarctic Program – https://www.usap.gov
United Kingdom – British Antarctic Survey – https://www.bas.ac.uk
Australia – Australian Antarctic Division – https://www.antarctica.gov.au
France – Météo‑France Antarctique – https://www.meteofrance.com
Germany – Alfred Wegener Institute – https://www.awi.de
Russia – Arctic and Antarctic Research Institute – https://www.aari.ru
Japan – National Institute of Polar Research – https://www.nipr.ac.jp
Chile – Instituto Antártico Chileno – https://www.inach.cl
Argentina – Instituto Antártico Argentino – https://www.iaa.gov.ar
New Zealand – Antarctica NZ – https://www.antarcticanz.govt.nz
Arctic (national & regional services)
Canada – Environment Canada – Arctic Weather Centre – https://weather.gc.ca
Denmark (Greenland) – DMI Greenland – https://www.dmi.dk
Finland – FMI Arctic Weather (Rovaniemi) – https://en.ilmatieteenlaitos.fi
ARCHIVAL WEATHER DATA (USA)
- NOAA Central Library – U.S. Daily Weather Maps Project – https://www.ncei.noaa.gov/maps/daily
- NOAA NWS Service Assessments Archive – https://www.weather.gov/publications
- Storm Prediction Center – Severe Weather Events Archive – https://www.spc.noaa.gov/archives/
- NOAA U.S. Environment – Tornado Browser – https://www.ncdc.noaa.gov/tornado/
- US Tornadoes (National Centers for Environmental Information) – https://www.ncdc.noaa.gov/tornado/
- Tornado Talk (Storm Prediction Center) – https://www.spc.noaa.gov/faq/tornado/
- Tornado Archive (National Weather Service) – https://www.weather.gov/owlie/tornadoarchive
CITIZEN SCIENCE
- SciStarter – https://www.scistarter.org
- Zooniverse – https://www.zooniverse.org
- CoCoRaHS – Community Collaborative Rainfall, Hail & Snowfall Network – https://www.cocorahs.org
- mPING – Mobile Precipitation Imaging Network (FREE iOS / Android) – https://mping.org
- USA National Phenology Network – https://www.usanpn.org
- Cornell Lab of Ornithology – Citizen Science Projects – https://www.birds.cornell.edu/citizen-science/
- National Wildlife Federation – Educational Resources – https://www.nwf.org/Educational-Resources
GENERAL SCIENCE, ASTRONOMY & GEOSCIENCES
- Weatherwise Magazine – https://www.weatherwise.org
- Science Magazine – https://www.sciencemag.org
- Scientific American – https://www.scientificamerican.com
- Nature – https://www.nature.com
- Phys.org – https://phys.org
- redOrbit – https://www.redorbit.com
- New Scientist – https://www.newscientist.com
- BMC Ecology and Evolution – https://bmc.ecologyandevolution.biomedcentral.com
- The Panda’s Thumb – https://www.pandasthumb.org
- Darwin Online – http://darwin-online.org.uk
- Quillette – https://quillette.com
- This Week In Science – https://thisweekinscience.com
- National Center for Science Education – https://ncse.com
- Science News – https://www.sciencenews.org
- American Geosciences Institute – https://www.americangeosciences.org
- NASA Global Climate Change – https://climate.nasa.gov
- NASA Earth Observatory – https://earthobservatory.nasa.gov
- NASA Goddard Photo & Video Flickr – https://www.flickr.com/photos/nasagoddard
- NASA JPSS (Joint Polar Satellite System) – https://www.nesdis.noaa.gov/JPSS
- 365 Days of Astronomy – <https://365daysof astronomy.org>
- U.S. Naval Observatory – https://www.usno.navy.mil
- NOAA Solar Position Calendar – https://gml.noaa.gov/grad/solcalc/
- World Wide Tide & Current Predictor – https://tidesandcurrents.noaa.gov
- World Meteorological Organization – https://public.wmo.int
- Intergovernmental Panel on Climate Change – https://www.ipcc.ch
- Climate Central – https://www.climatecentral.org
- Surface Ocean CO₂ Atlas – https://co2ocean.info
MISCELLANEOUS SCIENCE LINKS
- Official NIST USA Time – https://www.nist.gov/pml/time-and-frequency-division
- Sunrise & Sunset Calendar – https://www.timeanddate.com/sun/
- World Sunlight Map – https://worldsunlightmap.com
- World Time Zones – https://www.timeanddate.com/worldclock/
- World Clock & Time Converter – https://www.worldclock.com
- Fahrenheit ↔ Celsius Converter – https://www.unitconverters.net/temperature/fahrenheit-to-celsius.htm
- Metric Conversion Charts – https://www.metric-conversions.org
- Periodic Table of Elements – https://ptable.com
- Dynamic Periodic Table – https://www.rsc.org/periodic-table
- Internet Database of Periodic Tables – https://www.webelements.com
- Online Physics Information (PDF) – https://www.physicsclassroom.com/physics
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.