Skip to content !– Comets and asteroids –>
Support global hazard monitoring — Join 113 supporters
Go ad-free
0% 25% 50% 75% 100%
watchers.news
  • EarthExpand
    • Earth system monitoring

      Earth

      Monitoring significant geologic, atmospheric, hydrological, and surface hazards worldwide.

      View Earth coverage →
      Geologic hazards
      • Earthquakes
      • Volcanoes
      • Tsunami
      • Landslides
      • Sinkholes
      Severe weather
      • Severe storms
      • Tropical cyclones
      • Tornadoes
      • Blizzards
      • Heat waves
      Surface hazards
      • Floods
      • Drought
      • Wildfires
      • Avalanches
      • Ice & snow
      Support Watchers
      Support our monitoring and reporting work.
      Subscribe →
      Newsletter
      Get curated updates on global hazards.
      Join newsletter →
      Report an event
      Share local event information with our editors.
      Send report →
      Article archive
      Browse the full article archive.
      View archive →
  • SpaceExpand
    • Space environment

      Space

      Monitoring near-Earth space, celestial objects and orbital activity.

      View Space coverage →
      Solar System objects
      • Comets and asteroids
      • Near-Earth Objects
      Sky observation
      • Meteor activity
      • Night Sky
      Support Watchers
      Support our monitoring and reporting work.
      Subscribe →
      Newsletter
      Get curated updates on global hazards.
      Join newsletter →
      Report an event
      Share local event information with our editors.
      Send report →
      Article archive
      Browse the full article archive.
      View archive →
  • Space weatherExpand
    • Solar-terrestrial monitoring

      Space weather

      Monitoring solar activity, geomagnetic storms, radiation events, and near-Earth space conditions.

      View Space weather coverage →
      Space weather
      • Solar activity
      • Geomagnetic storms
      • Solar radiation storms
      SWX monitor

      Track solar activity, geomagnetic conditions, radiation storms, and near-Earth space weather signals in one place.

      Open SWX monitor →
      Support Watchers
      Support our monitoring and reporting work.
      Subscribe →
      Newsletter
      Get curated updates on global hazards.
      Join newsletter →
      Report an event
      Share local event information with our editors.
      Send report →
      Article archive
      Browse the full article archive.
      View archive →
  • Epicenter
  • ToolsExpand
    • Watchers tools

      Monitoring tools

      Operational tools supporting Watchers reporting, monitoring, and situational awareness.

      watchers.LIVE

      Near real-time hazard monitoring and situational intelligence.

      Open platform →

      SWX

      Space weather, solar activity, and geomagnetic conditions.

      Open SWX →

      SAM

      Earthquake monitoring and seismic signal tracking.

      Open SAM →

      StormWall

      Curated stormchaser videos documenting severe weather.

      Open StormWall →
  • ConnectExpand
    • Connect

      Support, updates, and contact

      Ways to support Watchers, receive updates, send event reports, and reach the editorial team.

      Subscribe

      Support our monitoring and reporting work.

      Choose support level →

      Newsletter

      Get curated updates on global hazards.

      Join newsletter →

      Report an event

      Share local event information with our editors.

      Report an event →

      Feeds and contact

      Follow Watchers by RSS or contact our editorial team.

      RSS feeds → Contact →
watchers.news
Home / historic rainfall records

historic rainfall records

  • catastrophic-flood-record-rainfall-tennessee-damage-death-toll-august-2021

    Catastrophic flooding hits Tennessee after record rainfall, leaving at least 22 people dead and dozens missing

    ByTeo Blašković Monday, August 23, 2021Wednesday, September 25, 2024

    Several waves of slow-moving storms dumped record-breaking rains over parts of Middle Tennessee on Saturday, August 21, 2021, resulting in catastrophic flooding in which at least 22 people lost their lives and dozens remain missing. The worst impacted counties…

  • nws-new-national-24-hr-rainfall-record-potentially-set-in-waiapa-hawaii

    NWS: New national 24-hr rainfall record potentially set in Waiapa, Hawaii

    ByTeo Blašković Thursday, April 26, 2018Wednesday, September 25, 2024

    Preliminary data downloaded from a remote rain gauge in North Kauai, Hawaii indicate that rainfall during the flash flood event on April 14 and 15, 2018 broke the U.S. 24-hour rainfall record. The rain gauge, located in Waipa about 1.6 km (1 mile) west of Hanalei,…

  • record-shattering-rains-trigger-destructive-floods-in-hawaii

    Record-shattering rains trigger destructive floods in Hawaii, 699 mm (27 inches) in 24 hours

    ByTeo Blašković Monday, April 16, 2018Wednesday, September 25, 2024

    An upper level low west of Kauai and ample deep moisture have worked together to produce record-shattering rains in parts of Hawaii over the weekend. At least two homes were swept away by raging floodwaters and dozens more damaged. The hardest-hit area is between…

  • a-month-s-worth-of-rain-in-60-minutes-floods-rio-de-janeiro-brazil

    A month’s worth of rain in 60 minutes floods Rio de Janeiro, Brazil

    ByTeo Blašković Friday, February 16, 2018Wednesday, September 25, 2024

    A powerful storm hit Rio de Janeiro, Brazil on the morning of February 15, 2018 with a month's worth of rain in just one hour. The storm flooded homes and roads, downed trees and caused substantial structural damage. At least 4 people were killed and 30 injured….

  • historic-rainfall-records-broken-eastern-us-deluge-in-numbers

    Historic rainfall records broken – Eastern U.S. deluge in numbers

    ByTeo Blašković Friday, August 15, 2014Wednesday, September 25, 2024

    In somewhat similar situation to major flooding in The Balkan Peninsula during May 2014 parts of American East experienced what some local officials call "unprecedented deluge" over the last couple of days when a slow-moving storm system dropped reco

  • Subscribe


    Support our work — subscribe to unlock all articles and apps, ad-free. View all benefits.

    Latest articles

    Tropical Storm Amanda forms as the first named storm of the 2026 eastern Pacific hurricane season

    June 3, 2026

    G3 – Strong Geomagnetic Storm Watch issued for June 4 and 5 following three significant solar flares

    June 3, 2026

    X1.0 solar flare erupts from geoeffective Region 4455

    June 3, 2026

    Severe Tropical Storm Jangmi leaves 23 injured, 60 000 without power after landfall in Wakayama, Japan

    June 3, 2026

    Severe thunderstorms and flooding threat forecast across the Plains through Thursday

    June 3, 2026

    M9.3 and M7.7 solar flares erupt from AR 4455, launching Earth-directed CMEs

    June 3, 2026

    Rain and hail cause flooding in parts of Cuajimalpa after one-hour rainfall exceeds 75 mm (3 inches), Mexico

    June 2, 2026

    From the same category

    Severe storms

    Severe thunderstorms and flooding threat forecast across the Plains through Thursday

    June 3, 2026
    Severe storms

    Rain and hail cause flooding in parts of Cuajimalpa after one-hour rainfall exceeds 75 mm (3 inches), Mexico

    June 2, 2026
    Editors' picksVolcanoes

    Kīlauea sets lava-fountaining record with episode 48, Hawaii

    June 2, 2026
    Severe storms

    Severe storms produce hail up to 5.1 cm (2 inches) across Denver area and eastern Colorado

    June 2, 2026

    Most read

    • 24 hours
    • 7 days
    • 30 days

    M9.3 and M7.7 solar flares erupt from AR 4455, launching Earth-directed CMEs

    June 3, 2026

    Severe thunderstorms and flooding threat forecast across the Plains through Thursday

    June 3, 2026

    X1.0 solar flare erupts from geoeffective Region 4455

    June 3, 2026

    G3 – Strong Geomagnetic Storm Watch issued for June 4 and 5 following three significant solar flares

    June 3, 2026

    Severe Tropical Storm Jangmi leaves 23 injured, 60 000 without power after landfall in Wakayama, Japan

    June 3, 2026

    Tropical Storm Amanda forms as the first named storm of the 2026 eastern Pacific hurricane season

    June 3, 2026

    Paris enters unprecedented May heat streak as France experiences record-breaking temperatures

    May 28, 2026

    Bright fireball over New York and Ontario produces sonic boom

    May 28, 2026

    Submarine eruption near Titan Ridge opens new island possibility in the Bismarck Sea, Papua New Guinea

    May 28, 2026

    Early El Niño signals seen in June forecasts for the United States and Canada

    May 28, 2026

    Sonic boom rattles South Carolina Midlands, USGS logs M0.0 event near Saint Andrews

    May 29, 2026

    Portugal breaks national May temperature record with 40.3°C (104.5°F) in Mora

    May 29, 2026

    Record rain triggers severe flooding across Mérida and parts of Yucatán, Mexico

    May 30, 2026

    Giant hail up to 11.4 cm (4.5 inches) and damaging winds hit Texas

    May 12, 2026

    Multiple tornadoes reported in southeastern Türkiye during deadly severe weather outbreak

    May 6, 2026

    More than 300 mm (11.8 inches) of rain triggers flooding, evacuations, and dam overflow in South Africa

    May 7, 2026

    Rare volcanic ash emission detected from submarine volcano in Central Bismarck Sea, Papua New Guinea

    May 13, 2026

    Level 8 disruptive rainfall warnings issued for Eastern and Western Cape, South Africa

    May 5, 2026

    Enhanced Risk issued for large hail and severe wind gusts in parts of north and central Texas

    May 9, 2026

    25 tornadoes reported in central United States, damage in Iowa and Nebraska

    May 18, 2026

    Subscribe to our newsletter

    Use the form below to have our daily news roundup delivered to your inbox every day at midnight UTC.

    The newsletter is free and you can unsubscribe anytime.


    Thank you!

    You have successfully joined our subscriber list.

    .

    • About us
    • Contact us
    • Updates & announcements
    • Terms & conditions
    • Privacy policy
    • Cookie policy
    • Editorial policy
    • Advertise
    • Support
    RSS X Facebook Telegram YouTube

    The Watchers — Watching the world evolve and transform

    Except where otherwise noted, content on this site is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License - 2026

    Lost your password?


    Don't have an account yet? Sign up


    The Watchers
    Categories
    Earth
    Earthquakes Volcanoes Tsunami Landslides SinkholesSevere storms Tropical cyclones Tornadoes Blizzards Heat wavesFloods Drought Wildfires Avalanches Ice & snowView all Earth →
    Space
    Comets and asteroids Near-Earth Objects Meteor activity Night SkyView all Space →
    Space weather
    Solar activity Geomagnetic storms Solar radiation stormsView all Space weather →
    Epicenter
    Monitoring tools
    watchers.LIVE Near real-time hazard monitoring SWX Space weather monitoring SAM Seismic activity monitoring StormWall Severe weather video layer
    Get involved
    Report an event Report an event Share local event information with our editors. › Support Watchers Support Watchers Support our monitoring and reporting work. ›
    Email RSS X Facebook Telegram YouTube
    Search