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Severe Thunderstorm WarningGraham, AZ
OFFICIAL WARNINGS · CONNECTED SOURCES
Live storm alerts
Official thunderstorm warnings and storm safety information from connected sources.
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5 warning areas mapped · 27 in list
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Connected U.S. and European official warning feeds. Some data could not be loaded; counts are incomplete. View coverage
Latest thunderstorm warnings
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Severe Thunderstorm WarningCoconino, AZ
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Severe Thunderstorm WarningCoconino, AZ; Gila, AZ; Yavapai, AZ
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Severe Thunderstorm WarningGila, AZ; Maricopa, AZ; Pinal, AZ
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Severe Thunderstorm WarningCibola, NM; McKinley, NM
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Severe Thunderstorm WatchGraham, AZ; Greenlee, AZ
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Severe Thunderstorm WatchGila, AZ; Maricopa, AZ; Pinal, AZ
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Orange Thunderstorm WarningLombardia
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Orange Thunderstorm WarningVeneto
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Orange Thunderstorm WarningPuglia
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Orange Thunderstorm WarningLombardia
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Orange Thunderstorm WarningFriuli Venezia Giulia
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Orange Thunderstorm WarningVeneto
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Orange Thunderstorm WarningPuglia
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Orange Thunderstorm WarningBasilicata
SevereUpcoming
Orange Thunderstorm WarningFriuli Venezia Giulia
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Moderate thunderstorm warningSomme; Pas-de-Calais
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Yellow Thunderstorm WarningEmilia e Romagna
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Yellow Thunderstorm WarningTrentino Alto Adige
ModerateActive
Yellow Thunderstorm WarningCalabria
ModerateActive
Yellow Thunderstorm WarningTrentino Alto Adige
ModerateActive
Yellow Thunderstorm WarningCalabria
ModerateUpcoming
Yellow Thunderstorm WarningPuglia
ModerateUpcoming
Yellow Thunderstorm WarningVeneto
ModerateUpcoming
Yellow Thunderstorm WarningEmilia e Romagna
ModerateUpcoming
Yellow Thunderstorm WarningLiguria
ModerateActive
Yellow Thunderstorm WarningToscana
What to know
What does a warning tell me?
A warning communicates an official assessment for a place and time window. Open it for the full description, issuing authority and instructions. Severity is only one part of the message; certainty, urgency and local context also matter.
Is this a complete worldwide warning service?
No. Forecasts are available globally, while official warning coverage depends on connected national sources. Check the coverage note and browse your country. Missing coverage does not mean no dangerous weather.
What should I do when my area is affected?
Read the official instructions and act on advice from local emergency services. Do not wait for this site to confirm a warning received through an official channel.
Read the situation
UNDERSTAND THE ALERTWeather warning levels, explained
Understand severity, certainty and urgency before the weather changes.
Read the guideWEATHER EXPLAINEDFrom a forecast to an official weather alert
Where warnings come from, how they update, and why coverage matters.
Read the guideSTORM SAFETYWhen a thunderstorm warning is issued
A practical guide to understanding storm alerts and finding shelter.
Read the guide