US SPC | Fire Weather Forecasts

SPC Day 1 Fire Weather Outlook
Mon Aug 31 1:06 am
SPC Day 1 Fire Weather Outlook
Day 1 Fire Weather Outlook  
NWS Storm Prediction Center Norman OK
1203 AM CDT Mon Aug 31 2026

Valid 311200Z - 011200Z

...Synopsis...
A modest increase in southwesterly flow across the northern Sierra
will promote a weak surface trough within the Northwest into
northwestern Nevada. Modestly dry and breezy conditions will develop
during the afternoon as downslope winds increase to 15-20 mph.
Afternoon RH of 15-20% can be expected. While meteorological
conditions will be somewhat marginal, very dry fuels will support an
elevated fire weather threat today.

..Wendt.. 08/31/2026

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

SPC Day 2 Fire Weather Outlook
Mon Aug 31 1:06 am
SPC Day 2 Fire Weather Outlook
Day 2 Fire Weather Outlook  
NWS Storm Prediction Center Norman OK
1205 AM CDT Mon Aug 31 2026

Valid 011200Z - 021200Z

...Synopsis...
An offshore upper low will evolve into an open wave and approach the
northern California coast by Tuesday afternoon. By Wednesday
morning, the mid-level jet will pivot into the northern Great Basin.
Similar to Monday, a surface trough will develop in the Northwest
into much of the western Great Basin. Downslope winds will likely be
stronger than on Monday, however. Winds could reach 15-20 mph with
localized 20-25