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Welcome to the WEATHERAmerica Google Group, the home of the WEATHERAmerica Newsletter! Larry Cosgrove, manager of group.

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Oct 30

WEATHERAmerica WINTER SEASON (DJFM) OUTLOOK; Thursday, October 30, 2025; PART 3

JANUARY A Kona Low. Prominent -EPO, -AO, -NAO blocking ridges. Probably a James Bay cAk vortex after

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WEATHERAmerica WINTER SEASON (DJFM) OUTLOOK; Thursday, October 30, 2025; PART 3

JANUARY A Kona Low. Prominent -EPO, -AO, -NAO blocking ridges. Probably a James Bay cAk vortex after

Oct 30

Oct 30

WEATHERAmerica WINTER SEASON (DJFM) OUTLOOK; Thursday, October 30, 2025; PART 2

MONTHLY FORECASTS NOVEMBER November has a mostly mild or normal appearance based in temperature

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WEATHERAmerica WINTER SEASON (DJFM) OUTLOOK; Thursday, October 30, 2025; PART 2

MONTHLY FORECASTS NOVEMBER November has a mostly mild or normal appearance based in temperature

Oct 30

Oct 30

WEATHERAmerica WINTER SEASON (DJFM) OUTLOOK; Thursday, October 30, 2025; PART THREE

EUROPE A mostly cool winter with few major temperature deviations. The fact that negative thermal

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WEATHERAmerica WINTER SEASON (DJFM) OUTLOOK; Thursday, October 30, 2025; PART THREE

EUROPE A mostly cool winter with few major temperature deviations. The fact that negative thermal

Oct 30

Oct 30

WEATHERAmerica WINTER SEASON (DJFM) OUTLOOK; Thursday, October 30, 2025; PART 1

ABSTRACT Using a weighted selection of analog years (above) bearing synoptic scale similarities to

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WEATHERAmerica WINTER SEASON (DJFM) OUTLOOK; Thursday, October 30, 2025; PART 1

ABSTRACT Using a weighted selection of analog years (above) bearing synoptic scale similarities to

Oct 30

Oct 19

WEATHERAmerica Newsletter, Saturday, October 18, 2025; EXTENDED PERIOD FORECAST

EXTENDED PERIOD FORECAST (Between Day 11 And Day 15) Reminders That, Despite Cold Frontal Passages,

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WEATHERAmerica Newsletter, Saturday, October 18, 2025; EXTENDED PERIOD FORECAST

EXTENDED PERIOD FORECAST (Between Day 11 And Day 15) Reminders That, Despite Cold Frontal Passages,

Oct 19

Oct 19

WEATHERAmerica Newsletter, Saturday, October 18, 2025; WEATHER EXTREMES And GLOBAL SATELLITE IMAGERY

WEATHER HAZARDS (During The Next 24 Hours) SEVERE WEATHER OUTLOOK (potential for tornadoes, damaging

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WEATHERAmerica Newsletter, Saturday, October 18, 2025; WEATHER EXTREMES And GLOBAL SATELLITE IMAGERY

WEATHER HAZARDS (During The Next 24 Hours) SEVERE WEATHER OUTLOOK (potential for tornadoes, damaging

Oct 19

Oct 12

WEATHERAmerica Newsletter; Saturday, October 11; 2025; SHORT RANGE OUTLOOK

SHORT RANGE OUTLOOK (Through The Next 72 Hours) Guess Again. That is Not A Nor'easter Off Of The

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WEATHERAmerica Newsletter; Saturday, October 11; 2025; SHORT RANGE OUTLOOK

SHORT RANGE OUTLOOK (Through The Next 72 Hours) Guess Again. That is Not A Nor'easter Off Of The

Oct 12

Oct 11

WEATHERAmerica Newsletter, Saturday, October 11, 2025; WEATHER EXTREMES And GLOBAL SATELLITE IMAGERY

TODAY'S FUN LINKS: WMO Bulletin Shows Recovery of Ozone Layer, Driven by Science World

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WEATHERAmerica Newsletter, Saturday, October 11, 2025; WEATHER EXTREMES And GLOBAL SATELLITE IMAGERY

TODAY'S FUN LINKS: WMO Bulletin Shows Recovery of Ozone Layer, Driven by Science World

Oct 11

Oct 5

WEATHERAmerica Newsletter, Sunday, October 5, 2025; EXTENDED PERIOD FORECAST

EXTENDED PERIOD FORECAST (Between Day 11 And Day 15) Trying To Figure Out If And When The Next Polar

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WEATHERAmerica Newsletter, Sunday, October 5, 2025; EXTENDED PERIOD FORECAST

EXTENDED PERIOD FORECAST (Between Day 11 And Day 15) Trying To Figure Out If And When The Next Polar

Oct 5

Oct 5

WEATHERAmerica Newsletter, Saturday, October 4, 2025; WEATHER EXTREMES And GLOBAL SATELLITE IMAGERY

WEATHER HAZARDS (During The Next 24 Hours) SEVERE WEATHER OUTLOOK (potential for tornadoes, damaging

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WEATHERAmerica Newsletter, Saturday, October 4, 2025; WEATHER EXTREMES And GLOBAL SATELLITE IMAGERY

WEATHER HAZARDS (During The Next 24 Hours) SEVERE WEATHER OUTLOOK (potential for tornadoes, damaging

Oct 5

Sep 28

WEATHERAmerica Newsletter; Saturday, September 27, 2025; SHORT RANGE, TROPICAL SYSTEMS OUTLOOK

SHORT RANGE, TROPICAL SYSTEMS OUTLOOK (Through The Next 72 Hours) Major Hurricane Humberto Humberto

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WEATHERAmerica Newsletter; Saturday, September 27, 2025; SHORT RANGE, TROPICAL SYSTEMS OUTLOOK

SHORT RANGE, TROPICAL SYSTEMS OUTLOOK (Through The Next 72 Hours) Major Hurricane Humberto Humberto

Sep 28

Sep 28

WEATHERAmerica Newsletter; Saturday, September 27, 2025; WEATHER HAZARDS And GLOBAL SATELLITE IMAGERY

TODAY'S FUN LINKS: The System that Moves Water Around the Planet Is Increasingly "Erratic

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WEATHERAmerica Newsletter; Saturday, September 27, 2025; WEATHER HAZARDS And GLOBAL SATELLITE IMAGERY

TODAY'S FUN LINKS: The System that Moves Water Around the Planet Is Increasingly "Erratic

Sep 28

Sep 20

WEATHERAmerica Newsletter, Saturday, September 20, 2025; WEATHER HAZARDS And GLOBAL SATELLITE IMAGES

WEATHER HAZARDS (During The Next 24 Hours) SEVERE WEATHER OUTLOOK (potential for tornadoes, damaging

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WEATHERAmerica Newsletter, Saturday, September 20, 2025; WEATHER HAZARDS And GLOBAL SATELLITE IMAGES

WEATHER HAZARDS (During The Next 24 Hours) SEVERE WEATHER OUTLOOK (potential for tornadoes, damaging

Sep 20

Sep 18

OCTOBER WEATHER FORECASTS; Thursday, September 18, 2025

ANALOG YEARS USED FOR THIS FORECAST WEATHERAmerica Temperature Anomaly Forecast CanSIPS Temperature

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OCTOBER WEATHER FORECASTS; Thursday, September 18, 2025

ANALOG YEARS USED FOR THIS FORECAST WEATHERAmerica Temperature Anomaly Forecast CanSIPS Temperature

Sep 18

Sep 18

Monthly Numerical Model Temperature Anomaly Forecasts; Friday, September 19, 2025

OCTOBER 2025 ECMWF CanSIPS ANALOG NOVEMBER 2025 ECMWF CFS ANALOG DECEMBER 2025 ECMWF CFS ANALOG

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Monthly Numerical Model Temperature Anomaly Forecasts; Friday, September 19, 2025

OCTOBER 2025 ECMWF CanSIPS ANALOG NOVEMBER 2025 ECMWF CFS ANALOG DECEMBER 2025 ECMWF CFS ANALOG

Sep 18

Sep 16

Updated OCEANIC NINO INDEX (ONI) TABLES And Analog Years, Tuesday, September 16, 2025

To calculate possible weather outcomes using these analogs: Climate Plotting And Analysis Tools

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Updated OCEANIC NINO INDEX (ONI) TABLES And Analog Years, Tuesday, September 16, 2025

To calculate possible weather outcomes using these analogs: Climate Plotting And Analysis Tools

Sep 16

Sep 14

WEATHERAmerica Newsletter, Sunday, September 13, 2025; EXTENDED PERIOD FORECAST

EXTENDED PERIOD FORECAST (Between Day 11 And Day 15) Two Question Marks: Another Amplified Upper Air

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WEATHERAmerica Newsletter, Sunday, September 13, 2025; EXTENDED PERIOD FORECAST

EXTENDED PERIOD FORECAST (Between Day 11 And Day 15) Two Question Marks: Another Amplified Upper Air

Sep 14

Sep 13

WEATHERAmerica Newsletter, Saturday, September 13, 2025; WEATHER HAZARDS And GLOBAL SATELLITE IMAGES

TODAY'S FUN LINKS: Decades of Data Show African Weather Disturbances Intensify during La Niña

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WEATHERAmerica Newsletter, Saturday, September 13, 2025; WEATHER HAZARDS And GLOBAL SATELLITE IMAGES

TODAY'S FUN LINKS: Decades of Data Show African Weather Disturbances Intensify during La Niña

Sep 13

Sep 7

WEATHERAmerica Newsletter, Sunday, September 7, 2025; SHORT RANGE OUTLOOK

SHORT RANGE OUTLOOK (Through The Next 72 Hours) Polar Air Mass Covers Much Of The Eastern Two-Thirds

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WEATHERAmerica Newsletter, Sunday, September 7, 2025; SHORT RANGE OUTLOOK

SHORT RANGE OUTLOOK (Through The Next 72 Hours) Polar Air Mass Covers Much Of The Eastern Two-Thirds

Sep 7

Sep 7

WEATHERAmerica Newsletter; Sunday, September 7, 2025; MEDIUM RANGE OUTLOOK

MEDIUM RANGE OUTLOOK (Four To Ten Days From Now) We Gradually Lose The Colder Air In The East....

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WEATHERAmerica Newsletter; Sunday, September 7, 2025; MEDIUM RANGE OUTLOOK

MEDIUM RANGE OUTLOOK (Four To Ten Days From Now) We Gradually Lose The Colder Air In The East....

Sep 7

Sep 7

WEATHERAmerica Newsletter, September 6, 2025; EXTENDED PERIOD FORECAST

EXTENDED PERIOD FORECAST (Between Day 11 And Day 15) Waiting For Another Polar Air Mass. Or Maybe An

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WEATHERAmerica Newsletter, September 6, 2025; EXTENDED PERIOD FORECAST

EXTENDED PERIOD FORECAST (Between Day 11 And Day 15) Waiting For Another Polar Air Mass. Or Maybe An

Sep 7

Sep 6

WEATHERAmerica Newsletter, Saturday, September 6, 2025

WEATHER HAZARDS (During The Next 24 Hours) SEVERE WEATHER OUTLOOK (potential for tornadoes, damaging

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WEATHERAmerica Newsletter, Saturday, September 6, 2025

WEATHER HAZARDS (During The Next 24 Hours) SEVERE WEATHER OUTLOOK (potential for tornadoes, damaging

Sep 6

Sep 1

WEATHERAmerica Newsletter, Sunday, August 31, 2025; MEDIUM RANGE OUTLOOK

MEDIUM RANGE OUTLOOK (Four To Ten Days From Now) Are You Kidding Me? A James Bay Vortex? Chilly

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WEATHERAmerica Newsletter, Sunday, August 31, 2025; MEDIUM RANGE OUTLOOK

MEDIUM RANGE OUTLOOK (Four To Ten Days From Now) Are You Kidding Me? A James Bay Vortex? Chilly

Sep 1

Sep 1

WEATHERAmerica Newsletter, Sunday, August 31, 2025; SHORT RANGE OUTLOOK

SHORT RANGE OUTLOOK (Through The Next 72 Hours) A Rather Cool Start To September.... METEOBLUE

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WEATHERAmerica Newsletter, Sunday, August 31, 2025; SHORT RANGE OUTLOOK

SHORT RANGE OUTLOOK (Through The Next 72 Hours) A Rather Cool Start To September.... METEOBLUE

Sep 1

Aug 31

WEATHERAmerica Newsletter, Saturday, September 30, 2025; WEATHER HAZARDS And CLOBAL WEATHER SATELLITES

TODAY'S FUN LINKS: Temperatures and Carbon Emissions Continue to Rise Inside Climate News - 14

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WEATHERAmerica Newsletter, Saturday, September 30, 2025; WEATHER HAZARDS And CLOBAL WEATHER SATELLITES

TODAY'S FUN LINKS: Temperatures and Carbon Emissions Continue to Rise Inside Climate News - 14

Aug 31

Aug 24

Fwd: WEATHERAmerica Newsletter, SHORT RANGE OUTLOOK, Saturday, August 23, 2025

---------- Forwarded message --------- From: Larry Cosgrove <larry.c...@gmail.com> Date:

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Fwd: WEATHERAmerica Newsletter, SHORT RANGE OUTLOOK, Saturday, August 23, 2025

---------- Forwarded message --------- From: Larry Cosgrove <larry.c...@gmail.com> Date:

Aug 24

Aug 24

WEATHERAmerica Newsletter, MEDIUM RANGE OUTLOOK; Saturday, August 23, 2025

MEDIUM RANGE OUTLOOK (Four To Ten Days From Now) The Polar Air Mass May Look Impressive.... ECMWF (4)

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WEATHERAmerica Newsletter, MEDIUM RANGE OUTLOOK; Saturday, August 23, 2025

MEDIUM RANGE OUTLOOK (Four To Ten Days From Now) The Polar Air Mass May Look Impressive.... ECMWF (4)

Aug 24

Aug 23

WEATHERAmerica Newsletter, EXTENDED PERIOD FORECAST, Saturday, August 23, 2025

EXTENDED PERIOD FORECAST (Between Day 11 And Day 15) Summer Is Far From Over, And Hurricane Season Is

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WEATHERAmerica Newsletter, EXTENDED PERIOD FORECAST, Saturday, August 23, 2025

EXTENDED PERIOD FORECAST (Between Day 11 And Day 15) Summer Is Far From Over, And Hurricane Season Is

Aug 23

Aug 23

WEATHERAmerica Newsletter, Saturday, August 23, 2025; WEATHER HAZARDS And GLOBAL WEATHER SUMMARY

WEATHER HAZARDS (During The Next 24 Hours) SEVERE WEATHER OUTLOOK (potential for tornadoes, damaging

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WEATHERAmerica Newsletter, Saturday, August 23, 2025; WEATHER HAZARDS And GLOBAL WEATHER SUMMARY

WEATHER HAZARDS (During The Next 24 Hours) SEVERE WEATHER OUTLOOK (potential for tornadoes, damaging

Aug 23

Aug 17

WEATHERAmerica Newsletter; SHORT RANGE OUTLOOK; Saturday, August 16, 2025

SHORT RANGE OUTLOOK (Through The Next 72 Hours) Vast Sonoran Heat Ridge Controls Central, Western USA

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WEATHERAmerica Newsletter; SHORT RANGE OUTLOOK; Saturday, August 16, 2025

SHORT RANGE OUTLOOK (Through The Next 72 Hours) Vast Sonoran Heat Ridge Controls Central, Western USA

Aug 17

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