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Before weather impacts reach you, you'll know.

From severe weather, flooding, and winter storms to lightning detection, daily forecasts, and more, all alerts delivered by email, SMS/Text or voice call for any U.S. location.

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Authoritative Source

Authoritative data from the National Weather Service. iAlert delivers the weather intelligence: turning watches, warnings, and detection data into precision alerts since 2010.

  • 1,011,723 Storm reports archived
  • 970,188 NWS alerts archived
  • 3,018,722 Alerts sent
  • 16+ yrs Continuous operation
WAVE console: menu bar, panel stack, and four synchronized data panes
Pro Weather Analysis

WAVE™: The Professional Weather Analysis Console

The Weather Analysis Visualization Environment (WAVE™) brings workstation-grade analysis to your browser: Level II radar with velocity and dual-pol products, GOES satellite bands, forecast model fields, Skew-T and hodograph soundings, cross-sections, and video export. Built for meteorologists, storm chasers, weather enthusiasts, and weather-critical operations.

  • Level II Radar
  • GOES Satellite Bands
  • Model Fields
  • Skew-T + Hodograph
  • Video Export

Top Stories

All stories

Panama Earthquake: Magnitude 7.7 Strikes Near Pitaloza Arriba, USGS Issues RED Alert

Panama earthquake: M7.7 struck near Pitaloza Arriba Oct 9, 2026. USGS issued a RED alert; 4.6 million felt strong shaking…

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Hurricane Isaias Landfall Expected Tonight on the Northern Gulf Coast as Storm Nears Major Hurricane Strength

Hurricane Isaias landfall is expected tonight on the northern Gulf Coast, with 110 mph winds 245 miles south of Pensacola, Florida…

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Florida Panhandle Tornado Risk: SPC Slight Risk as Hurricane Isaias Nears Pensacola, Oct 9, 2026

Florida Panhandle tornado risk: SPC issues a Slight Risk for Oct 9 as Hurricane Isaias rainbands spread into southeast Alabama…

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Gulf Tropical Development: NHC Raises Formation Odds to 70% for Southwestern Gulf Disturbance

Gulf tropical development odds hit 70% as NHC tracks a trough off Mexico. A tropical depression is likely by mid to late week…

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Moderate Risk Flash Flood: Dangerous Rain for Texas, Oct 1

Moderate Risk flash flood outlook from WPC runs 9 pm EDT Wednesday to 8 am EDT Thursday, October 1, 2026: Level 3 of 4 rainfall threat…

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Moderate Risk Flash Flooding in the Southwest: WPC Level 3 of 4 Excessive Rainfall Outlook for September 28, 2026

Moderate Risk flash flooding is in effect through 8 am Tuesday under WPC’s Day 1 outlook, level 3 of 4. What it means and how to stay safe…

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Why iAlert

Mark McInerney

Founder

Mark McInerney

Former National Weather Service and NASA meteorologist. Led the NWS Watch, Warning and Advisory program for nearly 10 years.

About

Alert Service

Severe Weather Alerts

Tornado, flood, winter storm, and hurricane watches and warnings delivered in real-time.

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Alert Service

Lightning Detection Alerts

Lightning strike detection with configurable distance rings. Built for outdoor operations where timing is everything.

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Alert Delivery Options

  • Email
    HTML or plain text, every alert
  • SMS / Text
    Instant to any mobile number
  • Voice Call
    Spoken alert, no app required
📞 Phone Call Alert Sample
Alert message read aloud to you:
"Hello, this is an iAlert.com weather message. Severe Thunderstorm Watch issued March 16 at 8:18PM until March 17 at 12:00AM for Washington DC. This concludes the message. Goodbye."
▶ Play sample call recording
📊 Weather Intelligence

Annual Weather & Alert Reports

Deep-dive analysis of severe weather activity, alert volumes, and regional trends — published annually to help businesses and communities understand weather risk.

7Annual Reports
1M+Storm Events
9,600+Tornadoes Documented
View Reports ›