RT @JPSSProgram: The #NOAA21 satellite retrieved a grayscale view of the central and northern U.S. with its #VIIRS Day-Night Band at 3:33 a.m. EST, revealing a glimmer of the aurora borealis. ✨

Image credit: @UWCIMSS https://t.co/zNwHcvXGyl

NOAA Satellites

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RT @JPSSProgram: Hot spots and a smoke plume from a wildfire that broke out in New Jersey on April 22, 2025, were captured by @NOAA’s JPSS satellites using the #VIIRS instrument. In this enhanced color view, hot spots appear as a growing mass throughout the day.

Credit: @NOAA/@CIRA_CSU https://t.co/C6b5FwDfFm

NOAA Satellites

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RT @JPSSProgram: Several wildfires were observed over northeastern Minnesota on May 12, 2025, by NOAA’s JPSS satellites using the Visible Infrared Imaging Radiometer Suite (#VIIRS). This enhanced color view shows bright red hotspots and smoke plumes drifting northeast.

Credit: @NOAA/@CIRA_CSU https://t.co/3yWI8hgKCE

NOAA Satellites

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RT @JPSSProgram: Before and after enhanced color observations from the #VIIRS instrument aboard @NOAA/@NASA’s #SuomiNPP satellite from May 11 and 17, 2025, reveal a scar left by a tornado that swept through south-central Kentucky.

Credit: NOAA/@CIRA_CSU https://t.co/puhXlqrv4e

NOAA Satellites

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🌊Need near real-time flood data?
The VIIRS Flood Product provides global flood insights and will support continuity as the MODIS instruments reach end of life.
Learn more and access the data at https://t.co/9mhMD1LW7B
#EarthScience #FloodData #VIIRS https://t.co/fGGyacoobX

NASAEarthdata

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RT @JPSSProgram: This Land Surface Temperature (LST) data product, derived from #NOAA20 satellite’s #VIIRS instrument, compares over the course of one year between July 2, 2024, and July 2, 2025, highlighting changes in surface heat at the start of each month. https://t.co/lYice1THBl

NOAA Satellites

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RT @JPSSProgram: Even in the dark, satellites can spot fog. 🌫️

In Feb. 2025, the #VIIRS instrument onboard @NOAA’s JPSS satellites observed dense fog over the Southeast and Gulf Coast of the U.S., helping forecasters stay alert overnight.

More: https://t.co/wNG0RZ7gdk

Credit: NOAA/@CIRA_CSU https://t.co/phX1RbWcTa

NOAA Satellites

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Two @NOAASatellites #NOAA21 #VIIRS GeoColor images (with an overlay of Fire Radiative Power) at 1755 UTC & 1943 UTC on July 10 showed a large wildfire in western Ontario that produced a #pyrocumulonimbus cloud - more on the CIMSS Satellite Blog: https://t.co/SPkr1cv6AF https://t.co/BLzPkUGNxL

UW-Madison CIMSS

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RT @JPSSProgram: Low Earth Orbit (LEO) satellites like JPSS satellites equipped with #VIIRS, provide steady coverage of Alaska’s high-latitude regions, vital for monitoring remote Arctic waters and supporting the communities that depend on them.

For more: https://t.co/e21fZ0kCAr https://t.co/ysYR8ydJdZ

NOAA Satellites

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RT @JPSSProgram: Wildfire smoke from British Columbia, Canada, is seen in this observation from the #VIIRS instrument onboard the #NOAA20 satellite on Sept. 17, 2025.

Several fires are highlighted as red dots, with smoke drifting northeast across the northwestern U.S. and southwestern Canada. https://t.co/8HiK26ZZ2S

NOAA Satellites

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The satellite signature of cold air drainage into lower-elevation features such as river valleys along the Brooks Range of Alaska is very apparent in this comparison of #SuomiNPP #VIIRS Infrared imagery and Topography. #AKwx Full resolution: https://t.co/NQX3PLBUNL https://t.co/CHYdG153nA

UW-Madison CIMSS

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#VIIRS Infrared images from @NOAASatellites #SuomiNPP and #NOAA21 showed widespread ice leads in the Chukchi Sea during 6-8 January. A combination of ocean currents and wind stress influenced the motion and evolution of these ice leads. https://t.co/pNSMA50H5x https://t.co/cbtjvLVPQr

UW-Madison CIMSS

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Infrared images from @NOAASatellites #SuomiNPP & #NOAA21 #VIIRS showed the opening of very long ice leads in the Beaufort Sea between Feb 10-12. More on the CIMSS Satellite Blog: https://t.co/Ezaol2U4dM https://t.co/d098gsUGAX

UW-Madison CIMSS

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