Minor

Minimal to no known threat to life or property

Arizona Minor Flood Advisory | Effective 08/31/2026 21:16

* WHAT...Flooding caused by excessive rainfall continues. * WHERE...Northeastern Mohave County in northwestern Arizona... * WHEN...Until 1045 PM MST. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 916 PM MST, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 0.1 and 0.3 inches of rain have fallen. - Some locations that will experience flooding include...

Arizona Minor Flood Advisory | Effective 08/31/2026 21:20

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Coconino County in north central Arizona... * WHEN...Until 200 AM MST /300 AM MDT/. * IMPACTS...Minor flooding in creeks and normally dry washes is imminent or occurring. * ADDITIONAL DETAILS... - At 919 PM MST, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Up to 1.5 inches of rain have fallen. - This includes the following creeks, washes and rivers...

Puerto Rico Minor Flood Advisory | Effective 08/31/2026 21:25

* WHAT...Urban area and small stream flooding caused by excessive rainfall continues. * WHERE...Guayama County in Puerto Rico... * WHEN...Until 230 AM AST. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Dangerous flows over low-water crossings. * ADDITIONAL DETAILS... - At 1224 AM AST, Doppler radar indicated heavy rain due to thunderstorms. This will cause urban and small stream flooding. Between 2 and 3 inches of rain have fallen.

Puerto Rico Minor Flood Advisory | Effective 08/31/2026 20:55

* WHAT...Urban area and small stream flooding caused by excessive rainfall is expected. * WHERE...Yabucoa... * WHEN...Until 300 AM AST. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Water over roadways. * ADDITIONAL DETAILS... - At 1154 PM AST, Doppler radar indicated heavy rain due to thunderstorms. This will cause urban and small stream flooding. Between 1 and 2 inches of rain have fallen. - Additional rainfall amounts of 1 to 2 inches are expected over

Puerto Rico Minor Flood Advisory | Effective 08/31/2026 20:37

* WHAT...Urban area and small stream flooding caused by excessive rainfall is expected. * WHERE...Arroyo, Guayama, Maunabo, Patillas... * WHEN...Until 230 AM AST. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Dangerous flows over low-water crossings. * ADDITIONAL DETAILS... - At 1136 PM AST, Doppler radar indicated heavy rain due to thunderstorms. This will cause urban and small stream flooding. Between 2 and 3 inches of rain have fallen.

Minor Dense Fog Advisory | Effective 08/31/2026 19:52

* WHAT...Dense fog will reduce visibility to 1 to 2 NM. * WHERE...Grand Portage to Grand Marais MN, Grand Marais to Taconite Harbor MN and Taconite Harbor to Silver Bay Harbor MN. * WHEN...Until 7 AM CDT Tuesday. * IMPACTS...Low visibility will make navigation difficult. If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass.

Arizona Minor Flood Advisory | Effective 08/31/2026 19:36

* WHAT...Small stream flooding caused by excessive rainfall is expected. Brawley Wash in Three Points observed just below action stage at 12.68 feet around 7:00 PM MST. * WHERE...North Central Pima County in southeastern Arizona... * WHEN...Until 230 AM MST Tuesday. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Water over roadways. Some low-water crossings may become impassable. River or stream flows are elevated. * ADDITIONAL DETAILS... - At 734 PM MST, gauge reports indicated heavy rain due to

Puerto Rico Minor Flood Advisory | Effective 08/31/2026 19:39

* WHAT...Urban area and small stream flooding caused by excessive rainfall is expected. * WHERE...Yabucoa... * WHEN...Until 1145 PM AST. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Rises in small streams and normally dry arroyos. Water over roadways. * ADDITIONAL DETAILS... - At 1037 PM AST, Doppler radar indicated heavy rain due to thunderstorms. This will cause urban and small stream flooding. Between 0.5 and 1 inch of rain has fallen.

Arizona Minor Flood Advisory | Effective 08/31/2026 19:42

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Northeastern Mohave County in northwestern Arizona... * WHEN...Until 1045 PM MST. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 742 PM MST, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. - Some locations that will experience flooding include... Kaibab and Pipe Spring. - http://www.weather.gov/safety/flood
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