663
FNUS21 KWNS 071648
FWDDY1

Day 1 Fire Weather Outlook
NWS Storm Prediction Center Norman OK
1147 AM CDT Tue Oct 07 2025

Valid 071700Z - 081200Z

...NO CRITICAL AREAS...

No changes to the Day 1 Outlook needed with no significant overlap
of breezy winds, low relative humidity and receptive fuels across
CONUS. See previous discussion below. Very dry conditions across the
Southwestern U.S. will exist today, including relative humidity
falling below 10% in lower desert areas of AZ. However, winds will
remain light under weak surface pressure gradients amid unfavorable
fuels for significant wildfire spread.

..Williams.. 10/07/2025

.PREV DISCUSSION... /ISSUED 0200 AM CDT Tue Oct 07 2025/

...Synopsis...
A mid-level trough and associated surface cold front will progress
across the eastern U.S. while an upper ridge builds over the central
U.S., with surface high pressure becoming established over the Great
Lakes today. While dry conditions have been prevalent over the
Midwest toward the Northeast in the past two weeks, appreciable
rainfall is on the way for several locales over the next day or so,
which should limit significant wildfire-growth potential. Across the
rest of the CONUS, fire-weather spread conditions should generally
remain limited due to either rainfall, moist low-level conditions,
or the lack of either a stronger surface wind field or fuels
receptive to fire spread.

...Please see www.spc.noaa.gov/fire for graphic product...

$$