Michael Groff (@michaelgroff) profile picture

Michael Groff

@michaelgroff

Meteorologist, science nerd, gaming geek. Political independent and agnostic. Label me all you like.

 Phoenix, AZ
kmgx.com
Joined February 2011
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Photo by Michael Groff (@michaelgroff)Photo by Michael Groff (@michaelgroff)Photo by Michael Groff (@michaelgroff)Photo by Michael Groff (@michaelgroff)Photo by Michael Groff (@michaelgroff)Photo by Michael Groff (@michaelgroff)Photo by Michael Groff (@michaelgroff)Photo by Michael Groff (@michaelgroff)Photo by Michael Groff (@michaelgroff)Photo by Michael Groff (@michaelgroff)
youtu.be/-xBgEMEOxwg #azwx #cawx #nvwx #nmwx #cowx #utwx #AtmosphericRiver #ElNino #Arizona #Phoenix #FlashFloodWatch
A Very Rare Scenario Setting Up for Arizona - October 31, 2026 Phoenix, Arizona Weather Discussion

A Very Rare Scenario Setting Up for Arizona - October 31, 2026 Phoenix, Arizona Weather Discussion

** FLASH FLOOD WATCH from 11pm Tonight to 5am Monday **-----------...

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youtu.be/3ZkwUkEL8tw #azwx #cawx #nvwx #utwx #cowx #nmwx #ElNino #FlashFloodWatch #Monsoon #SevereWx #Phoenix #Arizona #WxTwitter
Isolated Severe Storms, Heavy Rain Possible - October 30, 2026 Phoenix, Arizona Weather Discussion

Isolated Severe Storms, Heavy Rain Possible - October 30, 2026 Phoenix, Arizona Weather Discussion

** FLASH FLOOD WATCH Until 6pm Friday **** FLASH FLOOD WATCH from...

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youtu.be/mezPH-X6E6k #azwx #cawx #nvwx #utwx #cowx #nmwx #ElNino #Monsoon #FlashFloodWatch #SevereWx #Phoenix #Arizona #Weather
FLASH FLOOD WATCH / Rain, Strong Storms Friday: October 29, 2026...

FLASH FLOOD WATCH / Rain, Strong Storms Friday: October 29, 2026...

** FLASH FLOOD WATCH from 6am to 6pm Friday **** FLASH FLOOD WATC...

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youtu.be/yRHPrnm1-_Y #azwx #cawx #nvwx #nmwx #utwx #cowx #ElNino #Monsoon #HeavyRain #FlashFlood #Arizona #Phoenix
Record Rainfall Possible Friday and Sunday - October 28, 2026 Phoenix, Arizona Weather Discussion

Record Rainfall Possible Friday and Sunday - October 28, 2026 Phoenix, Arizona Weather Discussion

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youtu.be/gzCFRydxg-k #azwx #cawx #nvwx #utwx #cowx #nmwx #ElNino #Monsoon #FlashFlood #Arizona #Phoenix
Two Rounds of Rain to Impact Arizona - October 27, 2026 Phoenix, Arizona Weather Discussion

Two Rounds of Rain to Impact Arizona - October 27, 2026 Phoenix, Arizona Weather Discussion

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youtu.be/alQ91epFGTE #azwx #cawx #nvwx #utwx #cowx #nmwx #ElNino #Monsoon #AtmosphericRiver #FlashFlood #Phoenix #Arizona
Major Rain Event Coming to the Southwest? - October 26, 2026 Phoenix,...

Major Rain Event Coming to the Southwest? - October 26, 2026 Phoenix,...

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youtu.be/OEzfh0dXgz4 #azwx #cawx #nvwx #utwx #cowx #nmwx #ElNino #AtmosphericRiver #Monsoon #FlashFlood #Halloween #Arizona #Weather #Phoenix
Atmospheric River Targeting Arizona - October 25, 2026 Phoenix, Arizona Weather Discussion

Atmospheric River Targeting Arizona - October 25, 2026 Phoenix, Arizona Weather Discussion

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youtu.be/3ymjRQvaNCw #azwx #cawx #nvwx #utwx #cowx #nmwx #ElNino #Monsoon2026 #HurricaneVance #AtmosphericRiver #Arizona #Phoenix
Widely Scattered Showers and Storms Possible in Central and Northern...

Widely Scattered Showers and Storms Possible in Central and Northern...

Widely Scattered Showers and Storms Possible in Central and Norther...

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youtu.be/QYuZHVkSvZA #azwx #cawx #nvwx #utwx #cowx #nmwx #ElNino #Monsoon #HurricaneVance #SevereWx #Phoenix #Arizona
Vance Becomes a Hurricane, Turning North - October 23, 2026 Phoenix,...

Vance Becomes a Hurricane, Turning North - October 23, 2026 Phoenix,...

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youtu.be/TorM_JWxxy8 #azwx #cawx #utwx #nvwx #cowx #nmwx #nmwx #Tornado #HeberOvergaard #Arizona #ElNino #TropicalStormVance #Phoenix #SevereWx
Another Round of Severe Weather Today - October 22, 2026 Phoenix, Arizona Weather Discussion

Another Round of Severe Weather Today - October 22, 2026 Phoenix, Arizona Weather Discussion

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youtu.be/1o19jiel2LM #azwx #cawx #nvwx #utwx #cowx #nmwx #Tornado #SevereWeather #ElNino #Monsoon #Phoenix #Arizona
Severe Thunderstorm Watch (UPDATE) - October 21, 2026 Phoenix, Arizona Weather Discussion

Severe Thunderstorm Watch (UPDATE) - October 21, 2026 Phoenix, Arizona Weather Discussion

Very Rare Severe Weather Outbreak: Tornadoes, Strong Winds, Large H...

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youtu.be/7FyCp1HaoO8 #azwx #cawx #nvwx #utwx #cowx #nmwx #ElNino #Monsoon #Tornado #SevereWeather #Hail #DamagingWind #Arizona #Flagstaff #TornadoWarning
Very Rare Severe Weather Outbreak: Tornadoes, Strong Winds, Large Hail Today through Thursday

Very Rare Severe Weather Outbreak: Tornadoes, Strong Winds, Large Hail Today through Thursday

Very Rare Severe Weather Outbreak: Tornadoes, Strong Winds, Large H...

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youtu.be/1xKQ5rb8qR0 #azwx #cawx #nvwx #utwx #cowx #nmwx #ElNino #Tornado #SevereWx #SevereWeather #Arizona #Phoenix #Hail #Wind #FlashFloodWatch
Strong Storms, Isolated Tornadoes, Flash Flooding Possible Wednesday...

Strong Storms, Isolated Tornadoes, Flash Flooding Possible Wednesday...

Strong Storms, Isolated Tornadoes, Flash Flooding Possible Wednesda...

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youtu.be/hG68DZS6sMo #azwx #nvwx #cawx #utwx #cowx #nmwx #ElNino #Monsoon #Trudy #Phoenix #Arizona
Heavy Rain, Strong Storms Wednesday, Thursday - October 19, 2026...

Heavy Rain, Strong Storms Wednesday, Thursday - October 19, 2026...

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youtu.be/9htAo2GH9lg #azwx #nvwx #cawx #utwx #cowx #nmwx #ElNino #Monsoon #Arizona #HurricaneTrudy #Phoenix
A Stormy End to October? - October 18, 2026 Phoenix, Arizona Weather Discussion

A Stormy End to October? - October 18, 2026 Phoenix, Arizona Weather Discussion

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youtu.be/007DkJk9zKo #azwx #cawx #nvwx #utwx #cowx #nmwx #ElNino #Monsoon #WindAdvisory #Arizona
Strong Pacific Storm Arrives by Midweek - October 17, 2026 Phoenix,...

Strong Pacific Storm Arrives by Midweek - October 17, 2026 Phoenix,...

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youtu.be/hVJdLNV2vuA #azwx #cawx #nvwx #utwx #cowx #nmwx #ElNino #Monsoon #HurricaneTrudy #HighWindWarning #BlowingDust #Arizona #Phoenix #Weather
A Rare Setup Brings Wind Gusts 30 to 60+ MPH - October 16, 2026 Phoenix, Arizona Weather Discussion

A Rare Setup Brings Wind Gusts 30 to 60+ MPH - October 16, 2026 Phoenix, Arizona Weather Discussion

** HIGH WIND WARNING in Southeast Arizona **** Wind Advisory thro...

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youtu.be/rXXuXYwc9wc #azwx #cawx #nvwx #utwx #cowx #nmwx #HighWindWarning #ElNino #Monsoon #HurricaneTrudy #Arizona #Phoenix
Damaging Winds up to 70 MPH in Southeast Arizona, 30 to 50 MPH Wind...

Damaging Winds up to 70 MPH in Southeast Arizona, 30 to 50 MPH Wind...

Damaging Winds up to 70 MPH in Southeast Arizona, 30 to 50 MPH Wind...

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youtu.be/-8B1xDNBrWk #azwx #cawx #nvwx #nmwx #cowx #utwx #ElNino #Monsoon #Arizona #HurricaneSimon #Phoenix #WindAdvisory
Hurricane Simon Potential Impacts on Arizona? - October 14, 2026 Phoenix, Arizona Weather Discussion

Hurricane Simon Potential Impacts on Arizona? - October 14, 2026 Phoenix, Arizona Weather Discussion

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youtu.be/qEn5dgZCrDs #azwx #cawx #utwx #nvwx #cowx #nmwx #ElNino #Monsoon #Arizona #HurricaneSimon – at Avondale, AZ
Scattered Showers, Below Average Temperatures - October 13, 2026...

Scattered Showers, Below Average Temperatures - October 13, 2026...

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