Storm Prediction Center Day 1 Fire Weather Outlook
Created: Fri Jul 5 16:51:03 UTC 2024 ( | )
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ZCZC SPCFWDDY1 ALL FNUS21 KWNS 051650 Day 1 Fire Weather Outlook NWS Storm Prediction Center Norman OK 1150 AM CDT Fri Jul 05 2024 Valid 051700Z - 061200Z The previous forecast remains on track, and no changes were made with this update. In addition to the fire-weather concerns described below, locally elevated fire-weather conditions are expected across portions of southern CA and the Central CA Coast -- where a persistent midlevel ridge to the north continues to promote very hot conditions and locally breezy offshore winds. However, these conditions generally appear too localized and/or marginal for highlights at this time. ..Weinman.. 07/05/2024 .PREV DISCUSSION... /ISSUED 0221 AM CDT Fri Jul 05 2024/ ...Synopsis... A broad trough should be situated across the central CONUS through the day today with northwest flow across the western CONUS, and an embedded mid-level speed max should begin impinging upon the Pacific Northwest overnight tonight. Despite the delayed arrival of the speed max, some breezy conditions (gusts to 20-30 mph) are expected to develop this afternoon across western parts of the Snake River plain in Idaho along with RH near 5-15% and dry fuels. For this reason, an Elevated area is included across this region. Additionally, some transient, localized Elevated conditions may occur in the lee of Cascade ranges across central Washington with downslope winds. However, RH may be a bit marginal (15-25%), and the strongest winds are expected to last less than 3 hours. For these reasons, have held off on Elevated highlights in this area. ...Please see www.spc.noaa.gov/fire for graphic product...