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Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Pacific ENSO Applications Climate Services

National Division

ENSO and Climate Variability

Weather.gov > Pacific ENSO Applications Climate Services > ENSO and Climate Variability

ENSO and Climate Variability

Understanding ENSO (From PMEL)

ENSO Monitor - State of Current Conditions
From International Research Institute for Climate and Society (IRI): From NOAA Pacific Marine Environmental Lab (PMEL):
From CPC/NCEP:
From NOAA Earth System Research Lab (ESRL):
From Bureau of Meteorology (BoM), Australia:

El Nino Map



El Nino Temperatures and Anomalies

Climatology and ENSO-Related Climate Variability in the Pacific

Tropical Cyclone Climatology in the Pacific

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