Alerts from NWS Phoenix AZ (UNOFFICIAL)
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Alerts from NWS Phoenix AZ (UNOFFICIAL)
@phx.nws-bot.us
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Freeze Warning issued December 5 at 12:06AM MST until December 5 at 9:00AM MST by NWS Phoenix AZ
Additional Details Here.
* WHAT...Sub-freezing temperatures in the low 30s expected. * WHERE...Globe/Miami, San Carlos, and Tonto Basin. * WHEN...Until 9 AM MST this morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
December 5, 2025 at 7:15 AM
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Freeze Warning issued December 4 at 12:04PM MST until December 5 at 9:00AM MST by NWS Phoenix AZ
Additional Details Here.
* WHAT...Sub-freezing temperatures in the low 30s expected. * WHERE...Globe/Miami, San Carlos, and Tonto Basin. * WHEN...From 2 AM to 9 AM MST Friday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
December 4, 2025 at 7:15 PM
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Freeze Warning issued December 4 at 8:47AM MST until December 5 at 9:00AM MST by NWS Phoenix AZ
Additional Details Here.
* WHAT...Sub-freezing temperatures around 32 degrees or less expected. * WHERE...Globe/Miami, San Carlos, and Tonto Basin. * WHEN...From 2 AM to 9 AM MST Friday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
December 4, 2025 at 4:00 PM
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Freeze Warning issued December 4 at 12:33AM MST until December 5 at 9:00AM MST by NWS Phoenix AZ
Additional Details Here.
* WHAT...Sub-freezing temperatures around 32 degrees or less expected. * WHERE...Globe/Miami, San Carlos, and Tonto Basin. * WHEN...For the first Freeze Warning, until 9 AM MST this morning. For the second Freeze Warning, from 2 AM to 9 AM MST Friday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * WHAT...Sub-freezing temperatures around 32 degrees or less expected. * WHERE...Globe/Miami, San Carlos, and Tonto Basin. * WHEN...For the first Freeze Warning, until 9 AM MST this morning. For the second Freeze Warning, from 2 AM to 9 AM MST Friday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * WHAT...Sub-freezing temperatures around 32 degrees or less expected. * WHERE...Mazatzal Mountains. * WHEN...Until 9 AM MST this morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
December 4, 2025 at 7:45 AM
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Freeze Warning issued December 3 at 1:46PM MST until December 4 at 9:00AM MST by NWS Phoenix AZ
Additional Details Here.
* WHAT...Sub-freezing temperatures around 32 degrees or less expected. * WHERE...Globe/Miami, Mazatzal Mountains, San Carlos, and Tonto Basin. * WHEN...From midnight tonight to 9 AM MST Thursday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
December 3, 2025 at 9:00 PM
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Air Quality Alert issued November 28 at 8:33AM MST by NWS Phoenix AZ
Additional Details Here.
AQAPSR The Arizona Department of Environmental Quality (ADEQ) has issued a PM-2.5 High Pollution Advisory for the Phoenix Metro Area on Friday. This means that ongoing stagnant weather conditions combined with existing airborne fine particulate levels may result in local fine particulate concentrations that pose a health risk. Adverse health effects increase as air quality deteriorates. Fine particulate matter - also known as PM-2.5 - is an air contaminant that can aggravate heart and lung disease conditions, especially in older adults, children, and those with asthma. A decrease in physical activity is recommended. Consolidate your travel, reduce or eliminate fireplace use, refrain from outdoor burning, and avoid using gas-powered lawn equipment. For details on this High Pollution Advisory, visit the ADEQ internet site at www.azdeq.gov/forecast/phoenix or call 602-771-2300.
November 28, 2025 at 3:45 PM
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Dense Fog Advisory issued November 24 at 3:34AM PST until November 24 at 9:00AM PST by NWS Phoenix AZ
Additional Details Here.
* WHAT...Visibility less than one mile in dense fog. * WHERE...Imperial Valley. * WHEN...Until 9 AM PST this morning. * IMPACTS...Low visibility could make driving conditions hazardous.
November 24, 2025 at 11:45 AM
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🚨 Flood Watch issued November 21 at 1:04PM MST until November 22 at 12:00AM MST by NWS Phoenix AZ 🚨
Additional Details Here.
* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of southwest Arizona, including the following areas, Central La Paz, Gila River Valley, Kofa, Parker Valley, Southeast Yuma County and Yuma and California, including the following areas, Chiriaco Summit, Chuckwalla Mountains, Chuckwalla Valley, Imperial County Southeast, Imperial County Southwest, Imperial County West, Imperial Valley, Joshua Tree NP East, Joshua Tree NP West, Palo Verde Valley and Salton Sea. * WHEN...Until midnight MST /11 PM PST/ tonight. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Low-water crossings may be flooded. * ADDITIONAL DETAILS... - A weather system moving through the region is expected to bring heavy rainfall to SE CA and SW AZ today with rainfall totals in excess of one inch in some areas. - http://www.weather.gov/safety/flood
November 21, 2025 at 8:15 PM
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Flood Advisory issued November 21 at 9:48AM MST until November 21 at 1:00PM MST by NWS Phoenix AZ
Additional Details Here.
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Portions of southwest Arizona, including the following county, Yuma and southeast California, including the following county, Imperial. * WHEN...Until 100 PM MST /noon PST/. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Some low-water crossings may become impassable. * ADDITIONAL DETAILS... - At 948 AM MST /848 AM PST/, 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... Yuma, Somerton, Gadsden, Fortuna Foothills, San Luis, Andrade, Winterhaven, Araby, Algodones Dunes, Blaisdell and Gordon's Well. - http://www.weather.gov/safety/flood
November 21, 2025 at 5:00 PM
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🚨 Flood Watch issued November 21 at 1:40AM MST until November 22 at 12:00AM MST by NWS Phoenix AZ 🚨
Additional Details Here.
* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of southwest Arizona, including the following areas, Central La Paz, Gila River Valley, Kofa, Parker Valley, Southeast Yuma County and Yuma and California, including the following areas, Chiriaco Summit, Chuckwalla Mountains, Chuckwalla Valley, Imperial County Southeast, Imperial County Southwest, Imperial County West, Imperial Valley, Joshua Tree NP East, Joshua Tree NP West, Palo Verde Valley and Salton Sea. * WHEN...Through this evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Low-water crossings may be flooded. * ADDITIONAL DETAILS... - A weather system moving through the region is expected to bring heavy rainfall to SE CA and SW AZ today with rainfall totals in excess of one inch in some areas. - http://www.weather.gov/safety/flood
November 21, 2025 at 8:45 AM
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🚨 Flood Watch issued November 20 at 1:12PM MST until November 22 at 12:00AM MST by NWS Phoenix AZ 🚨
Additional Details Here.
* WHAT...Flooding caused by excessive rainfall is possible. * WHERE...Portions of southwest Arizona, including the following areas, Central La Paz, Gila River Valley, Kofa, Parker Valley, Southeast Yuma County and Yuma and California, including the following areas, Chiriaco Summit, Chuckwalla Mountains, Chuckwalla Valley, Imperial County Southeast, Imperial County Southwest, Imperial County West, Imperial Valley, Joshua Tree NP East, Joshua Tree NP West, Palo Verde Valley and Salton Sea. * WHEN...From midnight MST /11 PM PST/ tonight through Friday evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Low-water crossings may be flooded. * ADDITIONAL DETAILS... - An approaching weather system is expected to bring heavy rainfall to SE CA and SW AZ Friday with rainfall totals in excess of one inch in some areas. - http://www.weather.gov/safety/flood
November 20, 2025 at 8:15 PM
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🚨 Flood Warning issued November 20 at 2:43AM MST until November 20 at 3:45AM MST by NWS Phoenix AZ 🚨
Additional Details Here.
* WHAT...Flooding caused by excessive rainfall continues. * WHERE...A portion of south central Arizona, including the following county, Maricopa. * WHEN...Until 345 AM MST. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. * ADDITIONAL DETAILS... - At 243 AM MST, Emergency management reported heavy rain in the warned area due to thunderstorms. Flooding is ongoing. Between 0.5 and 1.25 inches of rain has fallen. - Additional rainfall amounts up to 0.1 inches are possible in the warned area. - Some locations that will experience flooding include... Phoenix, New River, Cave Creek and Anthem. - http://www.weather.gov/safety/flood
November 20, 2025 at 9:45 AM
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🚨 Flood Warning issued November 20 at 1:37AM MST until November 20 at 2:45AM MST by NWS Phoenix AZ 🚨
Additional Details Here.
* WHAT...Flooding caused by excessive rainfall. * WHERE...A portion of south central Arizona, including the following county, Maricopa. * WHEN...Until 245 AM MST. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. * ADDITIONAL DETAILS... - At 137 AM MST, Emergency management reported heavy rain in the warned area due to thunderstorms. Flooding is ongoing. Between 0.5 and 1.25 inches of rain has fallen. - Additional rainfall amounts up to 0.1 inches are possible in the warned area. - Some locations that will experience flooding include... Phoenix, New River, Cave Creek and Anthem. - http://www.weather.gov/safety/flood
November 20, 2025 at 8:45 AM
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🚨 Flood Watch issued November 20 at 1:17AM MST until November 20 at 6:00AM MST by NWS Phoenix AZ 🚨
Additional Details Here.
* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of south central Arizona, including the following areas, Cave Creek/New River, Deer Valley, Mazatzal Mountains, New River Mesa and Rio Verde/Salt River. * WHEN...Until 6 AM MST early this morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. Low-water crossings may be flooded. * ADDITIONAL DETAILS... - Rainfall amounts of one half to one inch have already fallen across much of the watch area saturating soils. Additional rainfall, which could be moderate to heavy at times, is likely to occur through this morning which will cause flooding concerns. - http://www.weather.gov/safety/flood
November 20, 2025 at 8:30 AM
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🚨 Flood Warning issued November 20 at 12:40AM MST until November 20 at 1:45AM MST by NWS Phoenix AZ 🚨
Additional Details Here.
* WHAT...Flooding caused by excessive rainfall continues. * WHERE...A portion of south central Arizona, including the following county, Maricopa. * WHEN...Until 145 AM MST. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. * ADDITIONAL DETAILS... - At 1240 AM MST, Emergency management reported heavy rain in the warned area due to thunderstorms. Flooding is ongoing. Between 0.5 and 1.25 inches of rain has fallen. - Flooding impacts will continue, but no additional rainfall is expected. - Some locations that will experience flooding include... Phoenix, New River, Cave Creek and Anthem. - http://www.weather.gov/safety/flood
November 20, 2025 at 7:45 AM
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🚨 Flood Warning issued November 19 at 11:38PM MST until November 20 at 12:45AM MST by NWS Phoenix AZ 🚨
Additional Details Here.
* WHAT...Flooding caused by excessive rainfall. * WHERE...A portion of south central Arizona, including the following county, Maricopa. * WHEN...Until 1245 AM MST. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. * ADDITIONAL DETAILS... - At 1138 PM MST, Emergency management reported heavy rain in the warned area due to thunderstorms. Flooding is ongoing. Between 0.5 and 1.25 inches of rain has fallen. - Flooding impacts will continue, but no additional rainfall is expected. - Some locations that will experience flooding include... Phoenix, New River, Cave Creek and Anthem. - http://www.weather.gov/safety/flood
November 20, 2025 at 6:45 AM
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🚨 Flood Warning issued November 19 at 9:44PM MST until November 20 at 12:45AM MST by NWS Phoenix AZ 🚨
Additional Details Here.
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of south central Arizona, including the following county, Maricopa. * WHEN...Until 1245 AM MST. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. Some low-water crossings may become inundated with water. * ADDITIONAL DETAILS... - At 944 PM MST, Several stream gauges report elevated flow extending from the New River down into the Agua Fria. Flooding is ongoing or expected to begin shortly in the warned area. Between 0.5 and 1.25 inches of rain have fallen. - Flooding impacts will continue, but no additional rainfall is expected. - Some locations that will experience flooding include... Phoenix, Glendale, Avondale, Goodyear, Cashion, Sun City and Camelback Ranch. - http://www.weather.gov/safety/flood
November 20, 2025 at 5:00 AM
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🚨 Flash Flood Warning issued November 19 at 9:35PM MST until November 19 at 11:45PM MST by NWS Phoenix AZ 🚨
Additional Details Here.
FFWPSR The National Weather Service in Phoenix has extended the * Flash Flood Warning for... Maricopa County in south central Arizona... * Until 1145 PM MST. * At 935 PM MST, Emergency management reported a water rescue near 14th Street and Paint Your Wagon Trail in Carefree. A stream gauge at Skunk Creek near Carefree Highway remains above action stage. Between 0.5 and 1.25 inches of rain have fallen. Flooding impacts will continue, but no additional rainfall is expected. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Emergency management reported. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses. * Some locations that will experience flash flooding include... Phoenix, New River, Cave Creek and Anthem.
November 20, 2025 at 4:45 AM
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Flood Advisory issued November 19 at 8:38PM MST until November 19 at 10:00PM MST by NWS Phoenix AZ
Additional Details Here.
* WHAT...Flooding caused by excessive rainfall continues. * WHERE...A portion of south central Arizona, including the following county, Maricopa. * WHEN...Until 1000 PM MST. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Water over roadways. * ADDITIONAL DETAILS... - At 838 PM MST, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 0.25 and 1 inch of rain has 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... Phoenix, Mesa, Chandler, Scottsdale, Tempe, Arizona Mills Mall, South Mountain Park, Arizona State University, Papago Park, Tempe Marketplace and Guadalupe. - http://www.weather.gov/safety/flood
November 20, 2025 at 3:45 AM
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🚨 Flash Flood Warning issued November 19 at 8:34PM MST until November 19 at 9:45PM MST by NWS Phoenix AZ 🚨
Additional Details Here.
FFWPSR The National Weather Service in Phoenix has extended the * Flash Flood Warning for... Maricopa County in south central Arizona... * Until 945 PM MST. * At 834 PM MST, Trained weather spotters reported thunderstorms produced heavy rain across the warned area which resulted in several inches of standing water, accumulating hail, and a roof collapse at Desert Sky Mall. Flooding impacts will continue, but no additional rainfall is expected. Flash flooding is already occurring. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Trained spotters reported. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Phoenix, Glendale, Peoria, Avondale, Goodyear, El Mirage, Tolleson, Youngtown, Sun City, Litchfield Park, Downtown Peoria, Arrowhead Mall, Downtown Glendale, Glendale Sports Complex, Camelback Ranch and Deer Valley Airport.
November 20, 2025 at 3:45 AM
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🚨 Flash Flood Warning issued November 19 at 8:41PM MST until November 19 at 9:45PM MST by NWS Phoenix AZ 🚨
Additional Details Here.
At 841 PM MST, Emergency management reported a water rescue near 14th Street and Paint Your Wagon Trail in Carefree. Between 0.5 and 1.25 inches of rain have fallen. Flooding impacts will continue, but no additional rainfall is expected. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Emergency management reported. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses. Some locations that will experience flash flooding include... Phoenix, New River, Cave Creek and Anthem.
November 20, 2025 at 3:45 AM
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Flood Advisory issued November 19 at 7:37PM MST until November 19 at 10:45PM MST by NWS Phoenix AZ
Additional Details Here.
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of south central Arizona, including the following county, Maricopa. * WHEN...Until 1045 PM MST. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 737 PM MST, Doppler radar and automated rain gauges indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 0.5 and 1 inch of rain has fallen. - Some locations that will experience flooding include... Phoenix, Mesa, Scottsdale, Tempe, Fountain Hills, Paradise Valley, Salt River Indian Community, McDowell Mountain Park, Downtown Scottsdale, Mesa Riverview Mall, Rio Verde and Fort McDowell. - http://www.weather.gov/safety/flood
November 20, 2025 at 2:45 AM
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🚨 Flash Flood Warning issued November 19 at 7:41PM MST until November 19 at 8:45PM MST by NWS Phoenix AZ 🚨
Additional Details Here.
At 741 PM MST, Trained weather spotters reported thunderstorms produced heavy rain across the warned area which resulted in several inches of standing water, accumulating hail, and a roof collapse at Desert Sky Mall. A stream gauge near Peoria Avenue and 43rd Avenue remains above alarm stage. Between 0.5 and 1.5 inches of rain have fallen. Flooding impacts will continue, but no additional rainfall is expected. Flash flooding is already occurring. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Trained spotters reported. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. Some locations that will experience flash flooding include... Phoenix, Glendale, Peoria, Avondale, Goodyear, El Mirage, Tolleson, Youngtown, Sun City, Cashion, Litchfield Park, Glendale Sports Complex, Downtown Glendale, Camelback Ranch, Downtown Peoria, Arrowhead Mall, Metro Center, Phoenix International Raceway, Estrella Mountain Park and Deer Valley Airport.
November 20, 2025 at 2:45 AM
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Special Weather Statement issued November 19 at 7:13PM MST by NWS Phoenix AZ
Additional Details Here.
At 712 PM MST, Doppler radar was tracking a strong thunderstorm near Salt River Indian Community, or near Fountain Hills, moving northeast at 25 mph. HAZARD...Penny size hail. SOURCE...Radar indicated. IMPACT...Minor damage to outdoor objects is possible. Locations impacted include... Mesa, Scottsdale, Fountain Hills, Paradise Valley, Sugarloaf Mountain, Granite Reef Dam, McDowell Mountain Park, Salt River Indian Community, Rio Verde, Goldfield Ranch, and Fort McDowell. This includes the following highways... AZ Route 87 between mile markers 179 and 194, and near mile marker 206. AZ Route 202 between mile markers 15 and 21. AZ Route 101 between mile markers 39 and 47.
November 20, 2025 at 2:15 AM
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Flood Advisory issued November 19 at 6:55PM MST until November 19 at 10:00PM MST by NWS Phoenix AZ
Additional Details Here.
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of south central Arizona, including the following county, Maricopa. * WHEN...Until 1000 PM MST. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Water over roadways. * ADDITIONAL DETAILS... - At 655 PM MST, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 0.25 and 1 inch of rain has 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... Phoenix, Mesa, Chandler, Scottsdale, Tempe, Arizona Mills Mall, South Mountain Park, Arizona State University, Papago Park, Tempe Marketplace and Guadalupe. - http://www.weather.gov/safety/flood
November 20, 2025 at 2:00 AM