Thunderstorms, some severe, may produce heavy to excessive rainfall and isolated flooding over portions of the Southern Plains today and Saturday. Dry conditions, combined with gusty winds and low relative humidities will continue to support an elevated to critical fire weather threat in the Desert Southwest into to early next week. Read More >
TTAA00 KSEW DDHHMM ** SEW FORECAST GRADIENT TABLE - GFS20 MODEL ** Model cycle = 20230315. Model time = 12Z. UIL- OTH- PDX- OLM- UIL- HQM- AST- BLI- UKI- RDD- AST- BLI- DD/HH BLI SEA BLI BLI NUW SEA UIL YZT UIL OTH PDX YWL 15/15 1.9 2.8 3.6 2.2 1.8 0.9 1.2 0.0 -1.7 -3.5 -0.4 1.0 15/18 1.4 1.6 2.5 1.1 1.0 0.6 0.8 0.3 -4.6 -5.0 -0.3 3.4 15/21 0.9 0.1 0.9 -0.3 0.7 0.5 0.5 0.4 -7.1 -5.6 0.4 3.7 16/00 1.1 -0.6 0.1 -0.4 1.0 0.9 0.2 -0.3 -9.1 -5.5 1.2 2.7 16/03 1.1 -1.8 -0.5 0.1 1.1 0.5 -0.3 -0.8 -8.9 -5.2 1.2 -1.1 16/06 0.4 -3.4 -0.8 -0.1 0.6 0.0 -0.6 -0.5 -8.1 -3.4 0.6 -2.9 16/09 0.0 -4.3 -1.5 -0.4 0.3 0.0 -0.9 -0.7 -8.1 -2.0 0.6 -4.9 16/12 -0.5 -4.8 -2.3 -0.8 -0.1 -0.6 -1.5 -0.4 -7.8 -1.7 0.3 -6.5 16/15 -0.9 -5.1 -2.6 -0.8 -0.7 -0.7 -1.8 -0.4 -6.2 -0.2 -0.1 -7.7 16/18 -1.6 -5.1 -3.4 -1.6 -1.6 -0.5 -1.9 -0.4 -5.8 0.2 0.0 -4.4 17/00 -1.2 -2.6 -4.0 -2.2 -1.3 0.0 -2.4 -1.4 -5.3 -1.4 0.4 -3.3 17/03 -0.6 -2.9 -3.2 -1.4 -0.5 -0.4 -2.1 -0.3 -3.4 -0.4 0.5 -5.2 17/06 -0.7 -3.1 -2.1 -0.6 -0.7 -1.2 -1.9 0.2 -2.1 0.8 -0.5 -5.9 17/09 -1.4 -4.0 -1.9 -0.7 -1.3 -1.9 -1.6 0.3 -1.4 2.2 -1.2 -5.9 17/12 -1.9 -3.4 -1.4 -0.5 -1.8 -1.9 -1.3 1.5 -1.1 1.9 -1.8 -5.6 17/15 -2.2 -2.3 -0.5 -0.5 -1.9 -1.5 -0.6 2.2 0.6 2.3 -2.3 -6.0 17/18 -2.0 -1.3 -0.7 -0.7 -2.1 -1.2 -0.1 2.0 0.4 1.1 -1.4 -3.1 17/21 -2.0 -0.3 -1.4 -1.3 -2.0 -0.3 0.1 2.1 -0.6 -0.5 -0.5 -1.4 18/00 -0.9 0.8 -1.5 -1.5 -0.7 0.2 -0.2 2.2 -0.9 -1.5 0.5 -1.2 18/03 -0.2 0.4 -1.1 -0.7 0.0 0.3 -0.3 1.9 -0.5 -0.9 0.6 -2.9 18/09 -0.4 -0.3 -0.2 -0.2 -0.3 -0.2 0.1 1.8 0.3 0.5 -0.1 -3.6 18/12 -0.5 -0.1 -0.1 -0.2 -0.4 0.0 0.2 2.1 -0.4 0.6 -0.3 -4.0 18/15 -0.6 -0.2 0.2 0.1 -0.5 -0.5 0.3 2.5 0.7 1.4 -0.5 -3.9 18/18 -0.5 -0.3 -0.3 -0.2 -0.5 -0.5 -0.1 2.9 0.3 1.5 -0.4 -1.6 18/21 -0.1 0.1 -0.9 -0.9 0.1 0.4 -0.3 2.8 -0.8 0.5 0.5 -0.4 19/06 0.0 0.8 -0.9 -0.4 0.0 0.2 0.1 2.4 0.4 -0.7 1.0 -2.8 19/12 0.9 0.9 1.0 0.5 1.0 0.9 -0.1 0.4 0.0 -0.7 -0.2 -4.0 19/18 0.1 0.5 1.4 0.9 -0.1 -0.5 0.6 0.3 2.0 0.2 -0.7 -1.4 20/00 -1.2 0.9 0.4 0.1 -1.0 -1.0 0.7 0.4 2.9 -0.2 -1.0 0.9 20/06 0.2 1.1 1.4 0.6 0.6 0.6 1.5 -0.5 3.5 1.1 0.3 -0.7 20/12 0.9 -2.1 1.1 1.4 1.1 0.5 0.4 -0.7 -0.1 1.7 0.3 -2.1 20/18 -0.4 -2.9 -2.2 -0.4 -0.4 0.0 -0.9 -0.5 -3.2 1.8 0.8 -1.6 21/00 0.5 -0.1 -3.4 -1.5 0.4 1.0 -1.9 -2.9 4.0 -3.6 2.0 -3.2 21/06 0.9 5.1 -1.0 -0.8 1.0 1.4 -0.2 -2.8 10.4 4.2 1.7 -5.2 21/12 2.0 4.6 4.1 1.7 2.0 1.1 1.8 -2.4 8.3 3.1 -0.3 -5.2 21/18 1.0 2.7 3.4 1.7 0.5 0.1 2.1 -0.6 3.4 1.7 -0.4 -3.2 22/00 0.6 0.4 1.0 0.4 0.5 0.1 1.3 -0.2 -5.7 -3.3 0.9 -2.4 22/06 0.1 -2.3 0.0 0.1 0.1 -0.4 0.1 -0.6 -6.4 -5.0 0.1 -5.7 22/12 0.0 -2.3 -0.9 -0.1 0.1 -0.4 -0.4 -0.3 -5.1 -3.4 0.5 -7.9 22/18 -0.1 -1.3 -1.9 -0.4 -0.1 0.0 -0.9 -0.4 -1.3 -2.3 0.9 -5.3 23/00 0.5 2.1 -1.9 0.0 0.5 0.8 -0.2 -0.5 1.2 -2.7 2.3 -2.5 23/06 0.6 3.2 1.5 1.0 0.4 0.4 1.3 0.5 3.9 -1.2 0.4 -2.4 23/12 0.3 3.7 3.1 1.5 0.1 -0.2 1.8 1.3 6.3 1.3 -1.0 -1.9 24/00 -0.1 1.7 1.7 0.7 -0.2 -0.2 1.1 2.6 5.3 3.9 -0.7 3.1 24/06 -0.6 -0.8 1.0 0.5 -0.4 -0.6 0.3 0.8 4.8 4.7 -1.3 0.3 24/12 -0.8 -3.9 -0.7 -0.2 -0.3 -1.0 -0.7 -0.3 0.5 4.6 -0.8 -1.5 24/18 -1.0 -3.7 -2.1 -0.6 -1.0 -0.6 -1.0 -0.9 -2.1 2.8 0.1 0.4 25/00 -0.6 -2.2 -3.7 -1.3 -0.7 -0.2 -1.2 -2.2 -5.1 -1.1 1.8 1.4 25/06 0.9 -1.9 -1.7 0.1 0.9 0.0 -1.1 -2.5 -5.3 -1.9 1.4 -0.5 25/12 0.8 -1.2 0.1 0.8 0.9 0.1 -0.1 -1.5 -4.2 -2.6 0.6 0.6 PDX- UIL- CLM- SEA- SEA- OLM- SEA- YKM- SHN- SHN- SEA- SMP- DD/HH DLS CLM NUW EAT YKM YKM GEG GEG SEA NUW SMP EAT 15/15 1.5 0.9 0.9 3.1 1.6 2.2 3.1 1.4 0.2 1.6 0.4 2.7 15/18 2.3 1.1 -0.1 4.8 3.3 3.3 5.0 1.7 -0.3 0.3 0.8 4.0 15/21 2.2 0.9 -0.1 4.8 3.5 3.1 5.7 2.1 -1.0 -1.0 0.8 4.0 16/00 1.5 0.8 0.2 4.0 3.2 3.0 5.1 1.9 -0.6 -0.8 0.2 3.8 16/03 0.4 0.3 0.8 2.1 2.2 2.2 2.6 0.4 0.0 0.1 -0.9 3.0 16/06 -0.5 -0.1 0.7 0.4 0.8 0.8 1.4 0.6 0.0 0.1 -1.6 2.0 16/09 -1.4 -0.2 0.5 -1.0 -0.1 -0.2 -0.5 -0.4 0.1 0.1 -1.8 0.9 16/12 -2.1 -0.7 0.6 -1.8 -0.7 -0.9 -2.2 -1.5 -0.1 -0.3 -1.9 0.1 16/15 -3.1 -1.2 0.5 -2.7 -1.7 -1.9 -3.4 -1.7 0.0 -0.4 -2.0 -0.7 16/18 -3.1 -1.5 -0.1 -2.7 -2.0 -2.4 -3.1 -1.1 -0.2 -1.4 -0.5 -2.2 17/00 -3.3 -1.5 0.2 -3.6 -2.7 -2.7 -4.1 -1.4 0.6 -1.7 -1.5 -2.1 17/03 -3.8 -0.8 0.3 -4.0 -2.5 -2.9 -4.5 -2.0 -0.2 -1.1 -2.5 -1.5 17/06 -4.4 -1.0 0.4 -4.8 -3.0 -3.3 -5.1 -2.1 0.0 -0.4 -3.4 -1.4 17/09 -3.9 -1.6 0.3 -4.7 -3.0 -3.4 -5.5 -2.5 -0.4 -0.5 -3.2 -1.5 17/12 -3.6 -1.9 0.1 -4.5 -3.0 -3.2 -5.5 -2.5 -0.1 -0.4 -3.0 -1.5 17/15 -3.4 -2.0 0.0 -5.2 -3.9 -3.9 -5.7 -1.8 0.2 0.0 -3.2 -1.9 17/18 -2.7 -1.6 -0.5 -4.1 -3.4 -3.5 -4.3 -0.9 -0.1 -0.8 -1.3 -2.8 17/21 -1.9 -1.6 -0.4 -3.6 -3.1 -3.0 -3.7 -0.6 0.4 -1.1 -1.5 -2.1 18/00 -1.9 -0.7 0.0 -3.5 -2.7 -2.8 -3.5 -0.7 0.3 -0.9 -1.7 -1.8 18/03 -2.3 -0.3 0.3 -3.9 -2.8 -2.8 -4.5 -1.7 0.1 -0.5 -2.6 -1.3 18/09 -2.1 -0.5 0.2 -3.3 -2.1 -2.2 -4.3 -2.2 -0.1 0.0 -2.4 -0.9 18/12 -1.9 -0.6 0.3 -3.6 -2.4 -2.3 -4.7 -2.3 0.2 0.1 -2.6 -1.0 18/15 -1.9 -0.6 0.1 -3.4 -2.2 -2.2 -4.2 -2.0 0.0 0.2 -2.0 -1.4 18/18 -1.6 -0.2 -0.3 -2.7 -1.9 -1.9 -3.0 -1.1 0.1 0.0 -0.8 -1.9 18/21 -0.9 0.2 -0.1 -2.2 -1.7 -1.7 -2.4 -0.7 0.1 -0.5 -0.5 -1.8 19/06 -2.1 -0.3 0.3 -2.2 -1.6 -1.8 -3.0 -1.4 0.0 -0.1 -2.3 0.1 19/12 -0.3 0.5 0.5 -2.6 -1.6 -1.2 -3.7 -2.1 0.5 0.7 -1.9 -0.6 19/18 0.2 -0.2 0.1 0.5 0.5 0.4 0.3 -0.1 -0.2 0.6 0.5 0.1 20/00 0.0 -0.8 -0.2 0.8 0.6 0.4 2.6 2.0 -0.5 0.0 0.3 0.5 20/06 -0.1 0.2 0.4 0.3 0.2 0.1 0.2 0.0 -0.4 0.6 -0.5 0.8 20/12 -0.6 0.5 0.6 -0.4 0.0 0.3 -0.9 -0.9 0.2 1.5 -0.2 -0.2 20/18 -1.0 -0.3 -0.1 -0.8 -0.4 -0.3 -2.5 -2.1 0.1 -0.3 0.5 -1.3 21/00 -0.2 -0.1 0.5 -1.7 0.2 0.2 -2.8 -3.0 0.4 -1.3 -0.1 -1.6 21/06 2.0 0.3 0.7 -0.4 1.7 2.0 0.3 -1.4 0.5 -0.6 0.0 -0.5 21/12 3.6 1.0 1.0 2.9 3.1 3.5 4.7 1.6 -0.4 0.9 1.2 1.7 21/18 2.9 0.6 -0.1 4.9 4.1 4.3 5.5 1.4 -0.6 0.4 0.6 4.3 22/00 1.8 0.8 -0.3 3.4 2.7 2.5 2.0 -0.7 -0.8 -0.3 0.2 3.2 22/06 0.0 0.1 0.0 1.0 1.0 0.7 -1.6 -2.5 -0.3 0.1 -0.2 1.2 22/12 -0.8 -0.2 0.3 -0.9 -0.1 -0.4 -1.7 -1.6 -0.2 0.2 -0.9 0.0 22/18 0.0 -0.2 0.1 -0.1 0.9 0.8 1.4 0.5 0.1 -0.2 0.9 -1.0 23/00 0.9 0.1 0.4 2.8 3.1 3.4 4.2 1.1 0.2 -0.1 1.2 1.6 23/06 2.2 0.2 0.2 3.2 3.3 3.5 3.9 0.6 0.0 0.6 0.0 3.2 23/12 2.4 -0.1 0.3 3.2 2.8 3.1 3.6 0.8 -0.2 0.8 -0.3 3.5 24/00 1.8 0.0 -0.2 4.9 4.3 4.3 4.3 0.0 -0.7 -0.1 0.5 4.4 24/06 0.2 -0.4 0.0 2.8 2.2 2.2 2.4 0.2 -0.2 0.5 -0.2 3.0 24/12 -0.7 -0.4 0.1 1.2 1.3 1.0 0.5 -0.8 -0.3 0.1 -0.5 1.7 24/18 -0.4 -0.8 -0.1 1.1 1.2 1.1 0.8 -0.4 0.0 -0.5 0.7 0.4 25/00 0.6 -0.7 0.1 2.4 2.7 2.2 2.2 -0.4 -0.2 -1.2 0.8 1.6 25/06 0.2 0.2 0.6 1.7 2.0 2.1 1.3 -0.8 0.1 0.0 -0.2 1.9 25/12 0.8 0.5 0.4 1.9 2.1 2.2 1.5 -0.6 0.0 0.7 -0.3 2.2