Flood Advisory issued September 18 at 9:14PM PDT until September 18 at 11:00PM PDT by NWS Las Vegas NV

Published: 18 September 2025
Categories: National Weather Service

RSS feed source: US National Weather Service

* WHAT…Flooding caused by excessive rainfall continues. * WHERE…A portion of southern California, including the following county, San Bernardino. * WHEN…Until 1100 PM PDT. * IMPACTS…Minor flooding in low-lying and poor drainage areas. Rises in small streams and normally dry washes. Overflowing poor drainage areas. * ADDITIONAL DETAILS… – At 914 PM PDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Up to 2 inches of rain have fallen. – Additional rainfall amounts up to 0.5 inches are expected over the area. This additional rain will result in minor flooding. – Some locations that will experience flooding include…

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Shiveluch Volcano Volcanic Ash Advisory: POSS ERUPTION OBS AT 20250919/0240Z FL150 EXTD NW OBS VA DTG: 19/0330Z to 15000 ft (4600 m)

Published: 18 September 2025
Categories: Global Volcano Activity

RSS feed source: US National Weather Service

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Flood Advisory issued September 18 at 8:58PM MST until September 18 at 10:00PM MST by NWS Tucson AZ

Published: 18 September 2025
Categories: National Weather Service

RSS feed source: US National Weather Service

* WHAT…Urban area and small stream flooding caused by excessive rainfall continues. * WHERE…East central Pima county, mainly portions of Tucson near Davis-Monthan Air Force Base and the Tucson International Airport. * WHEN…Until 1000 PM MST. * IMPACTS…Minor flooding in low-lying and poor drainage areas. Dangerous flows over low-water crossings. * ADDITIONAL DETAILS… – At 858 PM MST, Doppler radar and automated rain gauges indicated heavy rain due to thunderstorms. This will cause urban and small stream flooding. Between 0.6 and 1.2 inches of rain have fallen. – This includes the following streams and drainages… Tanque Verde Wash, Chico, Arroyo, Santa Cruz River and Pantano Wash. – Some locations that will

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Flood Advisory issued September 18 at 8:54PM PDT until September 18 at 10:30PM PDT by NWS Las Vegas NV

Published: 18 September 2025
Categories: National Weather Service

RSS feed source: US National Weather Service

* WHAT…Flooding caused by excessive rainfall continues. * WHERE…A portion of southeast California, including the following county, Inyo. * WHEN…Until 1030 PM PDT. * IMPACTS…Minor flooding in low-lying and poor drainage areas. Rises in small streams and normally dry washes. * ADDITIONAL DETAILS… – At 854 PM PDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Up to 0.75 inches of rain have fallen. – Some locations that will experience flooding include… Shoshone and Tecopa. – http://www.weather.gov/safety/flood

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