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Des Moines, Day 2

Mason City, Day 2

Ottumwa, Day 2

Fort Dodge, Day 2

Final Results

Normalized Scores

00-12Z 12-00Z
Forecaster T P Q S T P Q S Overall
National Weather Service -0.59 0.79 3.33 1.18 -0.34 -2.46 -2.03 -0.98 -0.14
Average 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Jeff Duda -0.66 -1.08 1.11 0.59 -0.17 0.86 -0.51 0.33 0.06
Jon Hobbs 0.21 0.10 0.00 1.18 -0.10 -1.16 0.00 0.33 0.07
Andrew Ansorge -0.66 -0.33 0.00 -1.18 -0.73 0.24 2.03 2.94 0.29
Eta/GFS MOS 0.20 0.10 0.00 0.59 0.79 0.52 0.00 0.65 0.36
GFS MOS 0.51 0.82 0.00 0.00 0.04 1.12 0.51 0.33 0.42
Consensus MOS 0.78 0.82 1.11 0.00 0.31 0.43 0.51 0.33 0.54
GFS Extended MOS 0.31 0.79 1.11 0.00 -0.35 0.66 0.00 1.96 0.56
Eta MOS 0.80 0.16 0.00 0.59 2.37 0.52 0.51 1.31 0.78
GFS Ensemble MOS 1.96 3.08 0.00 0.00 0.14 0.56 1.52 0.33 0.95
NGM MOS 2.60 0.82 1.11 2.95 2.32 -0.37 0.00 0.65 1.26


Raw Squared Error

00-12Z 12-00Z
Forecaster T P Q S T P Q S
National Weather Service 891 64 6 6 588 659 7 7
Average 1063 40 3 4 778 790 11 10
Jeff Duda 873 7 4 5 681 836 10 11
Jon Hobbs 1125 43 3 6 724 728 11 11
Andrew Ansorge 873 30 3 2 368 803 15 19
Eta/GFS MOS 1121 43 3 5 1221 818 11 12
GFS MOS 1212 65 3 4 801 850 12 11
Consensus MOS 1289 65 4 4 950 813 12 11
GFS Extended MOS 1153 64 4 4 579 825 11 16
Eta MOS 1295 45 3 5 2107 818 12 14
GFS Ensemble MOS 1630 134 3 4 858 820 14 11
NGM MOS 1817 65 4 9 2080 770 11 12