{"id":7026,"date":"2026-03-30T16:01:45","date_gmt":"2026-03-30T21:01:45","guid":{"rendered":"https:\/\/inside.nssl.noaa.gov\/nsslnews\/?p=7026"},"modified":"2026-04-01T10:44:32","modified_gmt":"2026-04-01T15:44:32","slug":"storm-ready-noaas-new-mobile-radar-fleet-bridges-gap-between-research-and-weather-safety","status":"publish","type":"post","link":"https:\/\/inside.nssl.noaa.gov\/nsslnews\/2026\/03\/storm-ready-noaas-new-mobile-radar-fleet-bridges-gap-between-research-and-weather-safety\/","title":{"rendered":"Storm ready: NOAA\u2019s new mobile radar fleet bridges gap between research and weather safety"},"content":{"rendered":"\n
\"\"<\/a>
One of three new radar-equipped, heavy-duty trucks designed to expand NOAA’s ability to study and improve early warnings and forecasts for tornadoes, severe storms, flash floods and wildfires. (Image credit: NOAA NSSL)<\/figcaption><\/figure>\n\n\n\n

Three cutting-edge mobile weather radars unveiled by NOAA National Severe Storms Laboratory (NSSL) Monday will allow NOAA researchers to deploy research-grade technology to the front lines of tornadoes, wildfires, hail storms, flash flooding and severe wind events, significantly expanding critical insight into hazardous weather threats in real time. <\/p>\n\n\n\n

\u201cThis is a game changer for public safety,\u201d said DaNa Carlis. Ph.D., director of NOAA\u2019s National Severe Storms Laboratory. \u201cWe aren\u2019t just increasing our numbers from one radar to three; we are fundamentally upgrading the quality of data we can provide to forecasters and decision makers. These tools allow us to observe and document extreme hazards with a level of detail and confidence that was previously impossible.\u201d<\/p>\n\n\n\n

These state-of-the-art mobile radars are designed to be rapidly deployed wherever dangerous weather is occurring, allowing scientists to position the instruments closer to storms and wildfires to get a high-quality view of what is really happening. This proximity allows researchers to close the radar gap with detailed views of atmospheric processes that are difficult or impossible to capture with our fixed radar network alone.<\/p>\n\n\n\n

The mobile radars are mounted on heavy-duty trucks and equipped with working space for researchers to operate. The new fleet is comprised of two X-band (three cm wavelength) radar units and one C-band (five cm wavelength) radar. The shorter wavelength X-band radars are more sensitive and can see smaller drops and particles more effectively, but large drops or dense concentrations of drops can cause data quality issues. While it does not provide as much detail in its data, the larger wavelength C-band radar performs better for heavy precipitation measurements and large particles.\u00a0<\/p>\n\n\n\n

Mobile radars see storms where people live and damage occurs<\/h2>\n\n\n\n

Mobile radars allow us to scan the lowest levels of the storm where hazards like tornadoes occur,\u201d said Pam Heinselman, Ph.D., deputy director of NSSL. \u201cThis gives us the most detail possible in the areas where people are impacted.\u201d<\/p>\n\n\n\n

This improved data collection is particularly valuable for studying tornadoes and severe storms, where small-scale features can have major impacts. High-resolution radar data can reveal rapid changes in wind patterns and storm organization that influence storm strength and longevity.<\/p>\n\n\n\n

\u201cHaving multiple radars scanning one storm also gives us vastly better data,\u201d said Kurt Hondl, NSSL associate director. \u201cA radar can only measure wind speeds towards or away from the radar. If you have two radars looking at the same area from different viewpoints, you can use the two observations to determine the wind speed and direction.\u201d<\/p>\n\n\n\n

Mobile radars will provide data on wildfires, flash floods, hail storms <\/h2>\n\n\n\n

Beyond tornadoes and thunderstorms, the new radars will also support research into other high-impact hazards. In wildfire situations, mobile radars can help monitor smoke plumes, fire-induced winds, and changing weather conditions that affect fire behavior and firefighter safety. During flash-flooding events, the new radars can pinpoint where the heaviest rain is falling in real time, helping communities prepare for sudden and life-threatening floods.<\/p>\n\n\n\n

Much of this important work falls under the Verification of the Origins of Rotation in Tornadoes EXperiment-United States (VORTEX-USA)<\/a> program, which just marked its 10th year of pioneering research. Led by NSSL, VORTEX-USA brings together meteorologists and social scientists from universities, foundations, private industry and government to study tornadoes and severe thunderstorms.<\/p>\n\n\n\n

The three new radars strengthen NSSL\u2019s mobile observing fleet, joining assets that include mobile mesonets<\/a>, precipitation monitoring tools<\/a>, uncrewed aerial systems (UAS)<\/a>, lightning mapping array<\/a>, the HailCam<\/a>, and LiDAR<\/a>. Researchers from NSSL take these tools into the field and collect detailed measurements of wind, precipitation and storm structure at critical moments. By sampling weather systems at closer range and from multiple angles, researchers can better understand how severe weather forms, evolves, intensifies and dissipates.<\/p>\n\n\n\n

\u201cThe data collected by the new mobile radars won\u2019t just sit in the lab,\u201d said Carlis. \u201cIt will help refine NOAA weather forecasts and protect lives and property by giving people more time to seek shelter ahead of an oncoming severe storm.\u201d<\/p>\n\n\n\n

Media contacts<\/p>\n\n\n\n

Monica Allen, NOAA Comms, monica.allen@noaa.gov<\/a>, 202-379-6693<\/p>\n\n\n\n

Wes Moody, NSSL Comms, wes.moody@noaa.gov<\/a>, 405-808-8808<\/p>\n","protected":false},"excerpt":{"rendered":"

NSSL’s three cutting-edge mobile weather radars will allow NOAA researchers\u00a0to deploy research-grade technology to the front lines of tornadoes, wildfires, hail storms, flash flooding and severe wind events, significantly expanding critical insight into hazardous weather threats in real time.\u00a0<\/p>\n","protected":false},"author":186,"featured_media":7028,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_eb_attr":"","ghostkit_customizer_options":"","ghostkit_custom_css":"","ghostkit_custom_js_head":"","ghostkit_custom_js_foot":"","ghostkit_typography":"","footnotes":""},"categories":[4,11,12],"tags":[622,182,325,336,400,476],"class_list":["post-7026","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-forecast","category-radar","category-research-news","tag-featured","tag-hot-items","tag-noaa","tag-nssl","tag-radar","tag-tornado"],"acf":[],"wps_subtitle":"","_links":{"self":[{"href":"https:\/\/inside.nssl.noaa.gov\/nsslnews\/wp-json\/wp\/v2\/posts\/7026","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/inside.nssl.noaa.gov\/nsslnews\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/inside.nssl.noaa.gov\/nsslnews\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/inside.nssl.noaa.gov\/nsslnews\/wp-json\/wp\/v2\/users\/186"}],"replies":[{"embeddable":true,"href":"https:\/\/inside.nssl.noaa.gov\/nsslnews\/wp-json\/wp\/v2\/comments?post=7026"}],"version-history":[{"count":2,"href":"https:\/\/inside.nssl.noaa.gov\/nsslnews\/wp-json\/wp\/v2\/posts\/7026\/revisions"}],"predecessor-version":[{"id":7031,"href":"https:\/\/inside.nssl.noaa.gov\/nsslnews\/wp-json\/wp\/v2\/posts\/7026\/revisions\/7031"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/inside.nssl.noaa.gov\/nsslnews\/wp-json\/wp\/v2\/media\/7028"}],"wp:attachment":[{"href":"https:\/\/inside.nssl.noaa.gov\/nsslnews\/wp-json\/wp\/v2\/media?parent=7026"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/inside.nssl.noaa.gov\/nsslnews\/wp-json\/wp\/v2\/categories?post=7026"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/inside.nssl.noaa.gov\/nsslnews\/wp-json\/wp\/v2\/tags?post=7026"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}