CFSv2 Forecast of Weekly Climate Anomalies


(Updated: Tue Apr 29 10:12:46 UTC 2025)

This page provides Weekly climate anomalies from the NCEP version 2 coupled forecast system model (CFSv2). The forecast displayed here is the ensemble mean of 16 forecast members from the initial date. All anomalies are with respect to the lead dependent model climatology from the hindcast period (1999-2010) without any adjustment. Please note that daily updates may not occur at the exact same time everyday.  

CFSv2 North America Forecast Skills

North America Forecasts from the Latest Initial Conditions

Week 1 & 2 Precipitation
 Week 1 & 2 Surface Temperature
 Week 3 & 4 Precipitation
 Week 3 & 4 Surface Temperature

Weeks 1 & 2 mean anomalies from the last 14 days of initial conditions (16 members)
Prec
SfcT
w850
w200
z500
US Prec
US T2m
Initial Condition
Anomaly
Anomaly
Anomaly
Anomaly
Anomaly
Anomaly
Probability
Anomaly
Probability
Apr 28, 2025
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Apr 27, 2025
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Apr 26, 2025
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Apr 25, 2025
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Apr 24, 2025
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Apr 23, 2025
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Apr 22, 2025
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Apr 21, 2025
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Apr 20, 2025
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Apr 19, 2025
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Apr 18, 2025
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Apr 17, 2025
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Apr 16, 2025
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Apr 15, 2025
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Weeks 3 & 4 mean anomalies from the last 14 days of initial conditions (16 members)
Prec
SfcT
W850
W200
z500
US Prec
US T2m
Initial Condition
Anomaly
Anomaly
Anomaly
Anomaly
Anomaly
Anomaly
Probability
Anomaly
Probability
Apr 28, 2025
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Apr 27, 2025
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Apr 26, 2025
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Apr 25, 2025
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Apr 24, 2025
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Apr 23, 2025
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Apr 22, 2025
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Apr 21, 2025
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Apr 20, 2025
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Apr 19, 2025
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Apr 18, 2025
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Apr 17, 2025
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Apr 16, 2025
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Apr 15, 2025
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Seasonal mean forecast

Monthly mean forecast

Send your comments to: Mingyue Chen