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Smoke from West Coast Wildfires seen by NOAA Satellites

A blocking weather pattern has encompassed much of the nation throughout the summer. A persistent area of high pressure and large-scale, high-amplitude ridging over the western half of the country has resulted in hot temperatures and extremely low atmospheric moisture content. These are the conditions necessary for the development of wildfires. Last week, NOAA’s Geostationary … Read more

Cool things that Doppler weather radar can detect!

The National Weather Service’s Weather Surveillance Radar-1988 Doppler (WSR-88D) network across the United States consists of 155 Doppler radar sites operated by the National Oceanic and Atmospheric Administration (NOAA). In 2013, the entire WSR-88D network was upgraded to dual-polarization capabilities, meaning that the Doppler radar can emit pulses in both the horizontal and vertical plane. … Read more

Long Track Supercells in the Western Plains on May 16th, 2017

Long-track supercells formed across the western Great Plains on Tuesday, May 16th, 2017. Accompanied with these supercells were multiple tornadoes, damaging winds, and giant hail upwards of 4.00″ in diameter. Widespread flash flooding also occurred across the Oklahoma Panhandle and southwestern Kansas.  The morning data analysis, including the 1200z / 7:00am CDT observed weather balloon … Read more

Southwestern Oklahoma High-Precipitation Supercells on May 10th, 2017

Severe thunderstorms were in the forecast across southwestern Oklahoma on Wednesday, May 10th. The potential for supercells (a rotating thunderstorm) existed as well, particularly along the intersection of the dryline and outflow boundary. The forecast was quite complicated, with early morning convection and persistent cloud cover across much of Oklahoma that made for a complex afternoon for … Read more

January 21-23rd Tornado Outbreak Second Largest on Record in Southeast U.S.

On January 21-23rd, 2017, a rare, multifaceted severe weather outbreak occurred across the Deep South and southeastern United States. 80 tornadoes occurred over the three day span of the outbreak, of which several were strong (EF-2 to EF-3 strength), long-track tornadoes. This tornado outbreak was the second largest outbreak on record in the southeastern United States. … Read more

GOES-R to launch Saturday, November 19th

A new member of the Geostationary Operational Environmental Satellite (GOES) family will launch from the NASA Kennedy Space Center in Cape Canaveral, Florida, on Saturday, November 19th, at approximately 5:42pm EST (2242 UTC; Universal Coordinated Time). GOES-R, the Geostationary Operational Environmental Satellite-R series, will be the next generational advancement in meteorological forecasting and technology. It will … Read more