Today's Top Forecasts

• 'Bless you for posting': Facebook group reunites tornado victims with photos, documents
• At least 51 killed, including 20 children, as tornado tears through Oklahoma
• 'The school started coming apart': Trapped students had nowhere to hide
• A National Look at the Next 3 Days
• How to help Oklahoma tornado victims
• Curse or coincidence? Scientists study Tornado Alley's past and future
• 'Oh, my God!': KFC cook records dramatic footage of monster tornado
• 7 children found dead at Oklahoma school wrecked by tornado, officials say
• Six of the worst twisters in US history
• 'Confirmed casualties' at Oklahoma school flattened by tornado, fire chief says
• Children pulled from rubble at Oklahoma school flattened by tornado
• Frantic search for survivors at Oklahoma school flattened by tornado; Children pulled from rubble
• Frantic search for survivors at Oklahoma school flattened by tornado
• What you're seeing: Videos, images from the ground
• For subway station devastated by Sandy, road to recovery just beginning
• Six months after Sandy: 'Home sweet home' for some, others still adrift
• Anchors forced to evacuate during live broadcast as tornado strikes Wichita
• Tornadoes ravage Plains states; 1 killed, 21 hurt; More severe storms likely
• Storm chasers get close to Okla. tornadoes
• 1 killed, 21 hurt as tornadoes ravage Plains states; more severe storms likely
• Tornadoes tear through Kansas, Oklahoma
• Anchorage Sets New Record for Longest Snow Season
• Tornado spotted near Wichita, Kan., residents told to take cover
• Tornado spotted in Wichita, Kan., residents told to take cover
• Severe weather to begin the week
• Plains states on edge under tornado watches
• Twister leaves two-mile path of damage near New Orleans
• Effects of Midwest flooding will be felt for months
• Severe thunderstorms, tornadoes threaten Plains over the weekend

The Atlantic hurricane season runs from June 1st through November 30th.

The Atlantic hurricane season runs from June 1st through November 30th.

• Atlantic Tropical Weather Outlook
• Remnants of SANDY Public Advisory Number 37
• Remnants of SANDY Public Advisory Number 36
• Post-Tropical Cyclone SANDY Public Advisory Number 35
• Post-Tropical Cyclone SANDY Public Advisory Number 34
• Post-Tropical Cyclone SANDY Public Advisory Number 33
• Post-Tropical Cyclone SANDY Public Advisory Number 32
• Post-Tropical Cyclone SANDY Public Advisory Number 31
• Post-Tropical Cyclone SANDY Forecast Advisory Number 31
• Post-Tropical Cyclone SANDY Forecast Discussion Number 31
• Post-Tropical Cyclone SANDY Wind Speed Probabilities Number 31
• Post-Tropical Cyclone SANDY Graphics
• Post-Tropical Cyclone SANDY Probabilistic Storm Surge Graphics
• Post-Tropical Cyclone SANDY Advisory GIS Forecast Track, Cone, Watches/Warnings (.shp)
• Post-Tropical Cyclone SANDY Advisory GIS Forecast Track (.kmz)
• Post-Tropical Cyclone SANDY Advisory GIS Forecast Cone of Uncertainty (.kmz)
• Post-Tropical Cyclone SANDY Best Track Information (.shp)
• Post-Tropical Cyclone SANDY Best Track Information (.kmz)
• Post-Tropical Cyclone SANDY Forecast Information (.shp)
• Post-Tropical Cyclone SANDY Wind Speed Probabilities - 0.5 Degree Multiple Basins (.shp)
• Post-Tropical Cyclone SANDY Wind Speed Probabilities - 0.1 Degree Multiple Basins (.shp)
• Post-Tropical Cyclone SANDY Tropical Storm (34-kt) Wind Speed Probabilities - 0.1 Degree Multiple Basins (.kmz)
• Post-Tropical Cyclone SANDY Gale (50-kt) Wind Speed Probabilities - 0.1 Degree Multiple Basins (.kmz)
• Post-Tropical Cyclone SANDY Hurricane (64-kt) Wind Speed Probabilities - 0.1 Degree Multiple Basins (.kmz)
• Post-Tropical Cyclone SANDY Probabilistic Storm Surge Graphics (.shp)
• Post-Tropical Cyclone SANDY Probabilistic Storm Surge Graphics (.kmz)
• Post-Tropical Cyclone SANDY Exceedance Storm Surge Graphics (.shp)
• Post-Tropical Cyclone SANDY Exceedance Storm Surge Graphics (.kmz)
• Cyclone Information by XML (protoype)

There are no tropical cyclones at this time.

No tropical cyclones as of Tue, 21 May 2013 15:31:55 GMT

• Eastern Pacific Tropical Weather Outlook
• Post-Tropical Cyclone ALVIN Public Advisory Number 8
• Post-Tropical Cyclone ALVIN Forecast Advisory Number 8
• Post-Tropical Cyclone ALVIN Forecast Discussion Number 8
• Post-Tropical Cyclone ALVIN Wind Speed Probabilities Number 8
• Post-Tropical Cyclone ALVIN Graphics
• Post-Tropical Cyclone ALVIN Advisory GIS Forecast Track, Cone, Watches/Warnings (.shp)
• Post-Tropical Cyclone ALVIN Best Track Information (.shp)
• Post-Tropical Cyclone ALVIN Best Track Information (.kmz)
• Post-Tropical Cyclone ALVIN Forecast Information (.shp)
• Post-Tropical Cyclone ALVIN Wind Speed Probabilities - 0.5 Degree Multiple Basins (.shp)
• Post-Tropical Cyclone ALVIN Wind Speed Probabilities - 0.1 Degree Multiple Basins (.shp)
• Cyclone Information by XML (protoype)
• Post-Tropical Cyclone ALVIN Advisory GIS Forecast Track (.kmz)
• Post-Tropical Cyclone ALVIN Advisory GIS Forecast Cone of Uncertainty (.kmz)
• Post-Tropical Cyclone ALVIN Tropical Storm (34-kt) Wind Speed Probabilities - 0.1 Degree Multiple Basins (.kmz)
• Post-Tropical Cyclone ALVIN Gale (50-kt) Wind Speed Probabilities - 0.1 Degree Multiple Basins (.kmz)
• Post-Tropical Cyclone ALVIN Hurricane (64-kt) Wind Speed Probabilities - 0.1 Degree Multiple Basins (.kmz)
• Tropical Storm ALVIN Public Advisory Number 7
• Tropical Storm ALVIN Forecast Advisory Number 7
• Tropical Storm ALVIN Forecast Discussion Number 7
• Tropical Storm ALVIN Wind Speed Probabilities Number 7
• Tropical Storm ALVIN Graphics
• Tropical Storm ALVIN Advisory GIS Forecast Track, Cone, Watches/Warnings (.shp)
• Tropical Storm ALVIN Public Advisory Number 6
• Tropical Storm ALVIN Forecast Advisory Number 6
• Tropical Storm ALVIN Forecast Discussion Number 6
• Tropical Storm ALVIN Wind Speed Probabilities Number 6
• Tropical Storm ALVIN Graphics

SPC Severe Thunderstorm Watch 202

WW 202 SEVERE TSTM OK TX 211545Z - 220000Z URGENT - IMMEDIATE BROADCAST REQUESTEDSEVERE THUNDERSTORM WATCH NUMBER 202NWS STORM PREDICTION CENTER NORMAN OK1045 AM CDT TUE MAY 21 2013THE NWS STORM PREDICTION CENTER HAS ISSUED A* SEVERE THUNDERSTORM WATCH FOR PORTIONS OF SOUTHERN OKLAHOMA NORTHWEST TEXAS* EFFECTIVE THIS TUESDAY MORNING AND EVENING FROM 1045 AM UNTIL 700 PM CDT.* P

• SPC Tornado Watch 201
• SPC Severe Thunderstorm Watch 202 Status Reports
• SPC Tornado Watch 201 Status Reports
• SPC Severe Thunderstorm Watch 199 Status Reports
• SPC MD 749
• SPC MD 748
• SPC Center Public Severe Weather Outlook (PWO)
• SPC May 21, 2013 1300 UTC Day 1 Convective Outlook
• SPC - No watches are valid as of Tue May 21 13:14:01 UTC 2013
• SPC MD 747
• SPC MD 746
• SPC May 21, 2013 Day 4-8 Convective Outlook
• SPC - No MDs are in effect as of Tue May 21 12:02:01 UTC 2013
• SPC May 21, 2013 0730 UTC Day 3 Severe Thunderstorm Outlook
• SPC Day 1 Fire Weather Outlook
• SPC Day 2 Fire Weather Outlook
• SPC Severe Thunderstorm Watch 199
• SPC Severe Thunderstorm Watch 198 Status Reports
• SPC Tornado Watch 197 Status Reports
• SPC Severe Thunderstorm Watch 200 Status Reports
• SPC MD 745
• SPC May 21, 2013 0600 UTC Day 1 Convective Outlook
• SPC May 21, 2013 0600 UTC Day 2 Convective Outlook
• SPC Severe Thunderstorm Watch 200
• SPC Severe Thunderstorm Watch 198
• SPC Tornado Watch 197
• SPC Severe Thunderstorm Watch 196 Status Reports
• SPC Tornado Watch 193 Status Reports
• SPC MD 744

Un estudio augura catástrofes naturales por el cambio climático

La Universidad de Oxford desmiente que el calentamiento global se haya frenado

• Las Ventas pasadas por agua
• 50 coches implicados en una colisión múltiple en Segovia
• Alerta en 23 provincias por nieve, tormentas y viento
• Una serie para cada día del verano
• Reanimado un hombre en parada cardiorrespiratoria al caerle un rayo
• Fuertes lluvias y tormentas en gran parte del país
• El deshielo llena los ríos
• Montserrat protesta por el mal estado de los barracones del colegio
• Entre tornados y auroras boreales
• Mayo arranca con cuatro provincias en alerta por nieve y olas
• La nieve pone en alerta naranja la sierra
• La sierra, en alerta naranja por nieve
• 20 provincias en alerta por nieve, viento y fenómenos costeros
• Alerta por aludes en el Pirineo
• La primavera más nevada desde 1995
• Niño del tiempo
• El temporal deja 250 litros en Pinet y olas en el mar de cuatro metros
• Por una información del tiempo alejada del sensacionalismo
• Los hombres y las mujeres del tiempo
• Lo malo del Sur
• “El clima no es un lujo que podamos dejar para más adelante”
• La Antártida registra el mayor deshielo estacional en mil años
• Texas pide a México que abastezca de agua al Río Grande
• El marzo más lluvioso en 73 años
• El hombre del tiempo virtual
• Un panorama seco en 2040
• Madrid encharcado
• El campo se hizo mar
• Abiertos todos los puertos en Euskadi