Company lists · Data refreshed September 2026

Top 23 Severe weather alert services based in the United States

RevenueBase identified 58 company matches for severe weather alert services associated with the United States as of September 2026 and tracks 1,654 professional contacts across them, including 520 with verified work emails. Los Angeles is the largest hub.

This list covers company matches for severe weather alert services associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 22, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 22, 2026 How this list was built
58Companies
1,654Contacts tracked
520Verified emails
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The 23 largest severe weather alert services based in the United States

Ranked by team size
Top 23 of 58 company matches for severe weather alert services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchAtlanta, GA, United StatesHQ recorded Sep 22, 2026201-500615 contacts →

Exact match

“The World's Leading Weather Provider.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2Exact matchState College, PA, United StatesHQ recorded Sep 22, 2026501-1,000545 contacts →

Exact match

“AccuWeather, recognized and documented as the most accurate source of weather forecasts and warnings in the world, has saved tens of thousands of lives, prevented hundreds of…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3Exact matchNew York, NY, United StatesHQ recorded Sep 22, 2026201-50067 contacts →

Exact match

“WeatherBug, a pioneer in advanced technology weather forecasting and climate intelligence, serves 20 million active users through mobile app and web platform.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
4Exact matchGermantown, MD, United StatesHQ recorded Sep 22, 202651-20064 contacts →

Exact match

“Earth Networks, an AEM brand, has been Taking the Pulse of the Planet® for more than 20 years.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5Exact matchDaytona Beach, FL, United StatesHQ recorded Sep 22, 202651-20054 contacts →

Exact match

“WeatherFlow-Tempest Inc.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6Exact matchEdmond, OK, United StatesHQ recorded Sep 22, 202611-5047 contacts →

Exact match

“HailTrace is a weather consulting company that specializes in forensics of past weather events.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7Exact matchOrlando, FL, United StatesHQ recorded Sep 22, 202611-5041 contacts →

Exact match

“With more than 50 million app downloads across iOS, Android, and Windows, MyRadar makes weather and environmental data accessible to navigate a changing climate.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8Exact matchPalm Desert, CA, United StatesHQ recorded Sep 22, 202611-5025 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
9Exact matchAtlanta, GA, United StatesHQ recorded Sep 22, 202611-5020 contacts →

Exact match

“Flash Weather AI | Smarter Weather.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10Exact matchSt. Paul, MN, United StatesHQ recorded Sep 22, 202611-5015 contacts →

Exact match

“CEO Steve Wohlenhaus started Weatherology in 1987 while serving as a morning meteorologist at KARE 11 in Minneapolis.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11Exact matchOrmond Beach, FL, United StatesHQ recorded Sep 22, 202651-20013 contacts →

Exact match

“Effective June 5, 2017 Emergency Communications Network (ECN) has changed to OnSolve.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12Exact matchPalatine, IL, United StatesHQ recorded Sep 22, 202611-5012 contacts →

Exact match

“Our Company Our two brands complement each other with one singular focus: Weather Empowerment™.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13Exact matchRichmond, TX, United StatesHQ recorded Sep 22, 202611-508 contacts →

Exact match

“Our Disaster Decision Engine is the only cloud based platform operating in the Microsoft Azure cloud network, that proactively monitors for threats with potential to impact your…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14Exact matchTallahassee, FL, United StatesHQ recorded Sep 22, 202611-508 contacts →

Exact match

“Weatherstem | Intelligent Weather Monitoring & Severe Weather Safety Solutions Weatherstem delivers cutting-edge weather intelligence solutions that empower organizations to stay…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15Exact matchOlathe, KS, United StatesHQ recorded Sep 22, 202611-508 contacts →

Exact match

“We provide emergency alert notification services with a strict policy of NO personal data collection Since 2013, CAPSOL has been developing products and providing services to do…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16Exact matchAlexandria, VA, United StatesHQ recorded Sep 22, 202611-507 contacts →

Exact match

“UMS, the parent company of Previstar, is now part of Everbridge!”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17Exact matchCoral Gables, FL, United StatesHQ recorded Sep 22, 20261-105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18Exact matchTampa, FL, United StatesHQ recorded Sep 22, 202611-505 contacts →

Exact match

“RainViewer is a new-generation weather app that combines an animated precipitation map and a weather forecast in a single tool.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
19Exact matchAuburn, AL, United StatesHQ recorded Sep 22, 20261-104 contacts →

Exact match

“Weather Data | Weather Forecasts Frost/Freeze advisories for Ag Load forecasting for Energy Data for Analytics Data Warehouse: linkpop.com/awisweatherservices AWIS can help reduce…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
20Exact matchChicago, IL, United StatesHQ recorded Sep 22, 202611-504 contacts →

Exact match

“FIA’s mission is to be a facilitator for companies, non-governmental organizations, and alerting authorities to promote all-hazards alerting to individuals in societies worldwide.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21Exact matchAustin, TX, United StatesHQ recorded Sep 22, 20261-102 contacts →

Exact match

“Texas Storm Chasers is a Texas-based digital weather media company providing real-time weather coverage, live severe weather streaming, and clear, no-hype communication for…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
22Exact matchFraziers Bottom, WV, United StatesHQ recorded Sep 22, 20261-101 contacts →

Exact match

“Heads Up Community is the next generation in notification.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
23Exact matchColumbus, United StatesHQ recorded Sep 22, 20261-101 contacts →

Exact match

“weatherUSA is a growing weather services company located in Columbus, Ohio.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase

Showing 23 of 58 severe weather alert services based in the United States

See the full list, filter by size, metro and specialty, and access 520 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Severe weather alert services based in the United States at a glance

As of Sep 22, 2026
31.4%Verified-email coverage
28.5Average contacts per company
1-10Median size (employees)
5.2%Largest-city concentration · Los Angeles
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
32
11-50
18
51-200
5
201-500
2
501-1,000
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 58 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United States whose business descriptions match “severe weather alert services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 520 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 22, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “severe weather alert services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many severe weather alert services are there based in the United States?

RevenueBase identified 58 company matches for severe weather alert services associated with the United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

The Weather Channel tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most severe weather alert services?

Los Angeles leads with 3 company records, followed by New York (3) and Atlanta (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 520 professional contacts with verified work emails tracked across these 58 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 22, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.