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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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Larry Cosgrove
4:59 AM
WEATHERAmerica Newsletter, Sunday, July 26, 2026; SHORT And MEDIUM RANGE OUTLOOKS
SHORT RANGE OUTLOOK (Through The Next 72 Hours) The Same Ol', Same Ol' (Searing Heat West,
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WEATHERAmerica Newsletter, Sunday, July 26, 2026; SHORT And MEDIUM RANGE OUTLOOKS
SHORT RANGE OUTLOOK (Through The Next 72 Hours) The Same Ol', Same Ol' (Searing Heat West,
4:59 AM
Larry Cosgrove
2:55 AM
WEATHERAmerica Newsletter, Saturday, July 25, 2026; EXTENDED OUTLOOK
EXTENDED PERIOD FORECAST (Between Day 11 And Day 15) More Heat From The West Coast To The Mississippi
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WEATHERAmerica Newsletter, Saturday, July 25, 2026; EXTENDED OUTLOOK
EXTENDED PERIOD FORECAST (Between Day 11 And Day 15) More Heat From The West Coast To The Mississippi
2:55 AM
Larry Cosgrove
Jul 25
WEATHERAmerica Newsletter, Saturday, July 25, 2026; WEATHER EXTREMES And GLOBAL SATELLITE IMAGERY
TODAY'S FUN LINKS: Proposed Federal Grant Changes Are Alarming, Illegal, and "Bad for Boston
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WEATHERAmerica Newsletter, Saturday, July 25, 2026; WEATHER EXTREMES And GLOBAL SATELLITE IMAGERY
TODAY'S FUN LINKS: Proposed Federal Grant Changes Are Alarming, Illegal, and "Bad for Boston
Jul 25
Larry Cosgrove
Jul 19
WEATHERAmerica Monthly (AUGUST 2026 - JANUARY 2027) Analog-Derived And Numerical Model Temperature Anomaly Forecasts; Sunday, July 19, 2026
AUGUST 2026 ECMWF CFS ANALOG SEPTEMBER 2026 ECMWF CFS ANALOG OCTOBER 2026 ECMWF CFS ANALOG NOVEMBER
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WEATHERAmerica Monthly (AUGUST 2026 - JANUARY 2027) Analog-Derived And Numerical Model Temperature Anomaly Forecasts; Sunday, July 19, 2026
AUGUST 2026 ECMWF CFS ANALOG SEPTEMBER 2026 ECMWF CFS ANALOG OCTOBER 2026 ECMWF CFS ANALOG NOVEMBER
Jul 19
Larry Cosgrove
Jul 19
RONI (Relative Oceanic Nino Index) And Possible Surface Temperature Outcomes In North America For ASO 2026; Sunday, July 19, 2026
To calculate possible weather outcomes using these analogs: Climate Plotting And Analysis Tools
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RONI (Relative Oceanic Nino Index) And Possible Surface Temperature Outcomes In North America For ASO 2026; Sunday, July 19, 2026
To calculate possible weather outcomes using these analogs: Climate Plotting And Analysis Tools
Jul 19
Larry Cosgrove
Jul 19
AUGUST 2026 WEATHER FORECASTS, Sunday, July 19, 2026
ANALOG YEARS USED FOR THIS FORECAST WEATHERAmerica Temperature Anomaly Forecast CFS Temperature
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AUGUST 2026 WEATHER FORECASTS, Sunday, July 19, 2026
ANALOG YEARS USED FOR THIS FORECAST WEATHERAmerica Temperature Anomaly Forecast CFS Temperature
Jul 19
Larry Cosgrove
Jul 19
WEATHERAmerica Newsletter, Sunday, July 19, 2026; EXTENDED PERIOD FORECAST
EXTENDED PERIOD FORECAST (Between Day 11 And Day 15) A Persistent Pattern Dominated By A Huge Sonoran
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WEATHERAmerica Newsletter, Sunday, July 19, 2026; EXTENDED PERIOD FORECAST
EXTENDED PERIOD FORECAST (Between Day 11 And Day 15) A Persistent Pattern Dominated By A Huge Sonoran
Jul 19
Larry Cosgrove
Jul 19
WEATHERAmerica Newsletter; Saturday, July 18, 2026; WEATHER EXTREMES And GLOBAL SATELLITE DISCUSSION
WEATHER HAZARDS (During The Next 24 Hours) SEVERE WEATHER OUTLOOK (potential for tornadoes, damaging
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WEATHERAmerica Newsletter; Saturday, July 18, 2026; WEATHER EXTREMES And GLOBAL SATELLITE DISCUSSION
WEATHER HAZARDS (During The Next 24 Hours) SEVERE WEATHER OUTLOOK (potential for tornadoes, damaging
Jul 19
Larry Cosgrove
Jul 12
WEATHERAmerica Newsletter, Sunday, July 12, 2026; SHORT And MEDIUM RANGE OUTLOOKS
SHORT RANGE OUTLOOK (Through The Next 72 Hours) Lateral Heat Ridge Extends (Briefly) Into Ohio Valley
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WEATHERAmerica Newsletter, Sunday, July 12, 2026; SHORT And MEDIUM RANGE OUTLOOKS
SHORT RANGE OUTLOOK (Through The Next 72 Hours) Lateral Heat Ridge Extends (Briefly) Into Ohio Valley
Jul 12
Larry Cosgrove
Jul 12
WEATHERAmerica Newsletter, Saturday, July 11, 2026; EXTENDED PERIOD FORECAST
EXTENDED PERIOD FORECAST (Between Day 11 And Day 15) Will The Hot West/Central Vs. Cool East
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WEATHERAmerica Newsletter, Saturday, July 11, 2026; EXTENDED PERIOD FORECAST
EXTENDED PERIOD FORECAST (Between Day 11 And Day 15) Will The Hot West/Central Vs. Cool East
Jul 12
Larry Cosgrove
Jul 11
WEATHERAmerica Newsletter, Saturday, July 11, 2026
TODAY'S FUN LINKS: Ex-NOAA Employees Recreate a Valuable Climate Data Site Shut Down by Trump NPR
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WEATHERAmerica Newsletter, Saturday, July 11, 2026
TODAY'S FUN LINKS: Ex-NOAA Employees Recreate a Valuable Climate Data Site Shut Down by Trump NPR
Jul 11
Larry Cosgrove
Jul 5
WEATHERAmerica Newsletter; Sunday, July 6, 2026; SUMMARY
June Wrap-Up Mostly a warmer-than-normal June, with a cold pocket in Montana, Idaho, and Wyoming due
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WEATHERAmerica Newsletter; Sunday, July 6, 2026; SUMMARY
June Wrap-Up Mostly a warmer-than-normal June, with a cold pocket in Montana, Idaho, and Wyoming due
Jul 5
Larry Cosgrove
Jul 5
WEATHERAmerica Newsletter; Saturday, July 4, 2026; 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, July 4, 2026; WEATHER EXTREMES And GLOBAL SATELLITE IMAGERY
WEATHER HAZARDS (During The Next 24 Hours) SEVERE WEATHER OUTLOOK (potential for tornadoes, damaging
Jul 5
Larry Cosgrove
Jun 28
WEATHERAmerica Newsletter; Saturday, June 27, 2026; SHORT And MEDIUM RANGE OUTLOOK
SHORT RANGE OUTLOOK (Through The Next 72 Hours) The Pattern Starts To Dry Up, And Heat Up...East Of
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WEATHERAmerica Newsletter; Saturday, June 27, 2026; SHORT And MEDIUM RANGE OUTLOOK
SHORT RANGE OUTLOOK (Through The Next 72 Hours) The Pattern Starts To Dry Up, And Heat Up...East Of
Jun 28
Larry Cosgrove
Jun 28
WEATHERAmerica Newsletter; Saturday, June 27, 2026; EXTENDED PERIOD FORECAST
EXTENDED PERIOD FORECAST (Between Day 11 And Day 15) Gradual Flip To A Hot West, Central Vs. Mild/
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WEATHERAmerica Newsletter; Saturday, June 27, 2026; EXTENDED PERIOD FORECAST
EXTENDED PERIOD FORECAST (Between Day 11 And Day 15) Gradual Flip To A Hot West, Central Vs. Mild/
Jun 28
Larry Cosgrove
Jun 28
WEATHERAmerica Newsletter, Saturday, June 27, 2026; WEATHER HAZARDS And GLOBAL SATELLITE IMAGERY
TODAY'S FUN LINKS: Trump Administration Ditches Plan to Close a Critical Ocean Monitoring System
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WEATHERAmerica Newsletter, Saturday, June 27, 2026; WEATHER HAZARDS And GLOBAL SATELLITE IMAGERY
TODAY'S FUN LINKS: Trump Administration Ditches Plan to Close a Critical Ocean Monitoring System
Jun 28
Larry Cosgrove
Jun 21
WEATHERAmerica Newsletter, Saturday, June 20, 2026; SHORT And MEDIUM RANGE OUTLOOKS
SHORT RANGE OUTLOOK (Through The Next 72 Hours) Either Strong Thunderstorms Or Extreme Heat, Take
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WEATHERAmerica Newsletter, Saturday, June 20, 2026; SHORT And MEDIUM RANGE OUTLOOKS
SHORT RANGE OUTLOOK (Through The Next 72 Hours) Either Strong Thunderstorms Or Extreme Heat, Take
Jun 21
Larry Cosgrove
Jun 21
WEATHERAmerica Newsletter, Saturday, June 20, 2026; 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, June 20, 2026; WEATHER HAZARDS And GLOBAL WEATHER SUMMARY
WEATHER HAZARDS (During The Next 24 Hours) SEVERE WEATHER OUTLOOK (potential for tornadoes, damaging
Jun 21
Larry Cosgrove
Jun 20
WEATHERAmerica Monthly Analog-Derived And Numerical Model Temperature Anomaly Forecasts; Friday, June 19, 2026
JULY 2026 ECMWF CanSIPS ANALOG AUGUST 2026 ECMWF CanSIPS ANALOG SEPTEMBER 2026 ECMWF CanSIPS ANALOG
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WEATHERAmerica Monthly Analog-Derived And Numerical Model Temperature Anomaly Forecasts; Friday, June 19, 2026
JULY 2026 ECMWF CanSIPS ANALOG AUGUST 2026 ECMWF CanSIPS ANALOG SEPTEMBER 2026 ECMWF CanSIPS ANALOG
Jun 20
Larry Cosgrove
Jun 19
JULY 2026 WEATHER FORECASTS; Friday, June 19, 2026
ANALOG YEARS USED FOR THIS FORECAST WEATHERAmerica Temperature Anomaly Forecast CFS Temperature
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JULY 2026 WEATHER FORECASTS; Friday, June 19, 2026
ANALOG YEARS USED FOR THIS FORECAST WEATHERAmerica Temperature Anomaly Forecast CFS Temperature
Jun 19
Larry Cosgrove
Jun 19
RONI (Relative Oceanic Nino Index) And Possible Surface Temperature Outcomes In North America For JAS 2026; Friday, June 19, 2026
To calculate possible weather outcomes using these analogs: Climate Plotting And Analysis Tools
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RONI (Relative Oceanic Nino Index) And Possible Surface Temperature Outcomes In North America For JAS 2026; Friday, June 19, 2026
To calculate possible weather outcomes using these analogs: Climate Plotting And Analysis Tools
Jun 19
Larry Cosgrove
Jun 14
WEATHERAmerica Newsletter, Sunday, June 14, 2026; SHORT And MEDIUM RANGE OUTLOOKS
SHORT RANGE OUTLOOK (Through The Next 72 Hours) Thunderstorms And Heavy Rainfall Continue To Dominate
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WEATHERAmerica Newsletter, Sunday, June 14, 2026; SHORT And MEDIUM RANGE OUTLOOKS
SHORT RANGE OUTLOOK (Through The Next 72 Hours) Thunderstorms And Heavy Rainfall Continue To Dominate
Jun 14
Larry Cosgrove
Jun 14
WEATHERAmerica Newslletter, Saturday, June 13, 2026
EXTENDED PERIOD FORECAST (Between Day 11 And Day 15) The Heat Ridge Holds Over Southern And Eastern
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WEATHERAmerica Newslletter, Saturday, June 13, 2026
EXTENDED PERIOD FORECAST (Between Day 11 And Day 15) The Heat Ridge Holds Over Southern And Eastern
Jun 14
Larry Cosgrove
Jun 13
WEATHERAmerica Newsletter, Saturday, June 13, 2026; WEATHER HAZARDS; GLOBAL SATELLITE IMAGERY
TODAY'S FUN LINKS: Researchers Advance First-of-Its-Kind AI Tool for Translating Life-Saving
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WEATHERAmerica Newsletter, Saturday, June 13, 2026; WEATHER HAZARDS; GLOBAL SATELLITE IMAGERY
TODAY'S FUN LINKS: Researchers Advance First-of-Its-Kind AI Tool for Translating Life-Saving
Jun 13
Larry Cosgrove
Jun 7
WEATHERAmerica Newsletter, Sunday, June 7, 2026; SHORT And MEDIUM RANGE OUTLOOKS
SHORT RANGE OUTLOOK (Through The Next 72 Hours) Thunderstorms Slowly Giving Way To Heat Ridges Across
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WEATHERAmerica Newsletter, Sunday, June 7, 2026; SHORT And MEDIUM RANGE OUTLOOKS
SHORT RANGE OUTLOOK (Through The Next 72 Hours) Thunderstorms Slowly Giving Way To Heat Ridges Across
Jun 7
Larry Cosgrove
Jun 7
WEATHERAmerica Newsletter; Saturday, June 6, 2026; EXTENDED PERIOD FORECAST
EXTENDED PERIOD FORECAST (Between Day 11 And Day 15) A Cool Canada Vs. (Mostly) Hot USA Pattern? WMO/
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WEATHERAmerica Newsletter; Saturday, June 6, 2026; EXTENDED PERIOD FORECAST
EXTENDED PERIOD FORECAST (Between Day 11 And Day 15) A Cool Canada Vs. (Mostly) Hot USA Pattern? WMO/
Jun 7
Larry Cosgrove
Jun 6
WEATHERAmerica Newsletter, Saturday, June 6, 2026; WEATHER HAZARDS And GLOBAL SATELLITE IMAGERY
TODAY'S FUN LINKS: Climate ReAnalyzer WMCB Cli-MATE Weather Replay By Copernicus WEATHER HAZARDS
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WEATHERAmerica Newsletter, Saturday, June 6, 2026; WEATHER HAZARDS And GLOBAL SATELLITE IMAGERY
TODAY'S FUN LINKS: Climate ReAnalyzer WMCB Cli-MATE Weather Replay By Copernicus WEATHER HAZARDS
Jun 6
Larry Cosgrove
May 31
WEATHERAmerica Newsletter, Saturday, May 30, 2026; SHORT And MEDIUM RANGE OUTLOOKS
SHORT RANGE OUTLOOK (Through The Next 72 Hours) Hotter Air Slowly Expands Across The Lower 48 States;
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WEATHERAmerica Newsletter, Saturday, May 30, 2026; SHORT And MEDIUM RANGE OUTLOOKS
SHORT RANGE OUTLOOK (Through The Next 72 Hours) Hotter Air Slowly Expands Across The Lower 48 States;
May 31
Larry Cosgrove
May 31
WEATHERAmerica Newsletter; Saturday, May 30, 2026; EXTENDED PERIOD FORECAST
EXTENDED PERIOD FORECAST (Between Day 11 And Day 15) Summer Makes A Strong Comeback Across North
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WEATHERAmerica Newsletter; Saturday, May 30, 2026; EXTENDED PERIOD FORECAST
EXTENDED PERIOD FORECAST (Between Day 11 And Day 15) Summer Makes A Strong Comeback Across North
May 31
Larry Cosgrove
May 30
WEATHERAmerica Newsletter; Saturday, May 30, 2026; WEATHER HAZARDS And GLOBAL WEATHER SUMMARY
TODAY'S FUN LINKS: NOAA Predicts Below-Normal 2026 Atlantic Hurricane Season NOAA - 21 May 2026
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WEATHERAmerica Newsletter; Saturday, May 30, 2026; WEATHER HAZARDS And GLOBAL WEATHER SUMMARY
TODAY'S FUN LINKS: NOAA Predicts Below-Normal 2026 Atlantic Hurricane Season NOAA - 21 May 2026
May 30