South America – BAM Weather

03

Sep

9-3-26 South America: Preliminary signals for Spring and Summer. B.

Good afternoon everyone, below is your latest South America forecast update. Watch Video: South America Video September Outlook: Sep - Nov Outlook:

27

Mar

By Matt Griffin

3-27-26 South America: Dicussing precipitation into April. MG.

Good morning! Here is your latest South America Forecast Update: *This will be the last South America Update of the Season. Video: https://www.youtube.com/watch?v=O-A-tbL6HpM Here is a look at the preferred next 7 day rainfall totals: Here is a look at the preferred rainfall anomaly (in mm) for April 3 -…

20

Mar

By Bret Walts

3-20-26 South America Update: Key rains continue ahead in Argentina. Updated April forecast thoughts. B.

Good afternoon everyone, below is your latest South America update: Click Here to Watch Video: South America Video Top April Precipitation Analogs: April 3 - 16, 2026 Favored Precipitation Anomaly:

13

Mar

By Matt Griffin

3-13-26 South America: Discussing the pattern into late March. MG.

Good afternoon! Below is your latest South America Update: Video: https://www.youtube.com/watch?v=MV55L7CpgeY Next 7 day rainfall projections (in mm): Week 2 precipitation vs normal outlook:

06

Mar

By Matt Griffin

3-6-26 South America: Latest info through mid-late March. MG.

Good morning! Here is your latest South America Forecast Update: Video: https://www.youtube.com/watch?v=1d9FVs22u6U Next 7 day rainfall projections (in mm): Week 2 (March 14 - 20) precipitation anomaly (in mm):

27

Feb

By Matt Griffin

2-27-26 South America: Discussing the next 2 weeks in South America. MG.

Good afternoon! Below is the latest South America Forecast Update: Video: https://www.youtube.com/watch?v=rPNC3v2ze8w Past 7 day rainfall amounts: Next 7 day rainfall amounts (in mm): Week 2 precipitation anomaly (in mm):

24

Feb

By Matt Griffin

2-24-26 South America: Latest Forecast Thinking into March. MG.

Good morning! Below is your latest South America Forecast Outlook: Video: https://www.youtube.com/watch?v=m-qHmiqY4tM Past 7 day rainfall amounts: Next 7 day precipitation projection: Week 2 Precipitation Anomaly (March 3 - 10): Week 3 Preferred precipitation anomaly (March 10 - 17):

20

Feb

By Matt Griffin

2-20-26 South America: Latest on Rain Late Feb into March. MG.

Good morning! Below is your latest South America Forecast Update: Video: https://www.youtube.com/watch?v=k6rbhuj-__M Past 7 day rainfall totals: Next 7 day rainfall projections (in mm): Here is a look at the week 2 precipitation anomaly (Feb 28 - March 6):

17

Feb

By Matt Griffin

2-17-26 South America: Focusing On Argentina Rains The Next 2 Weeks. MG.

Good afternoon! Here is your latest South America Forecast Update: Video: https://www.youtube.com/watch?v=XNEuGLxv53M Here is a look at the past 72 hour rainfall amounts (Feb 14 - Feb 17, 12 AM ET - 12 AM ET): Here is a look at the next 7 day preferred rainfall (FEB 17 - Feb…

13

Feb

By Matt Griffin

2-13-26 South America: Discussing the Pattern Through FEB Amid Conflicting Pattern Drivers. MG.

Good morning! Here is your latest South America Forecast Update: Video: https://www.youtube.com/watch?v=dCsOc2qASiE Past 48 hour rainfall amounts: Past 7 day rainfall totals: Next 7 day rainfall projections (in mm): Feb 20 - Feb 28 rainfall outlook (watch video for full details):