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U.S. & Canada 12-UTC 48 Hour Surface Smoke Forecast
Map is in operation from early April through October 31
U.S. Day 1 Fire Weather Outlook
ZCZC SPCFWDDY1 ALL
FNUS21 KWNS 051627
Day 1 Fire Weather Outlook
NWS Storm Prediction Center Norman OK
1027 AM CST Mon Jan 05 2026
Valid 051700Z - 061200Z
...CRITICAL FIRE WEATHER AREA FOR PORTIONS OF THE TEXAS PANHANDLE
AND FAR EAST-CENTRAL NEW MEXICO...
The Critical area across the Texas Panhandle was expanded southward
slightly with this update. Trends have been for the corridor of
strongest winds to extend further south and west. This is supported
by morning HREF ensemble data, with surface observations this
morning showing sustained westerly to southwesterly winds
approaching 20-25 mph ahead of peak warming and mixing. See previous
discussion below for more information.
..Thornton.. 01/05/2026
.PREV DISCUSSION... /ISSUED 0126 AM CST Mon Jan 05 2026/
...Synopsis...
Large-scale upper ridging will prevail across the central U.S., with
an embedded mid-level impulse poised to impinge on the southern
Rockies today. Gradual surface low deepening will commence across
the central Plains during the afternoon, encouraging both westerly
isallobaric and downslope surface flow along portions of the central
and southern High Plains, where Elevated highlights are in place.
Here, fuels continue to cure given the absence of rain, and
widespread 15+ mph sustained westerly surface winds and 15-25
percent RH should overspread these fuels for several hours this
afternoon. Guidance consensus also depicts a corridor of locally
stronger flow (i.e. 20 mph winds amid 15 percent RH) across portions
of the Texas Panhandle, where Critical highlights have been
maintained.
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U.S. Day 2 Fire Weather Outlook
ZCZC SPCFWDDY2 ALL
FNUS22 KWNS 051930
Day 2 Fire Weather Outlook
NWS Storm Prediction Center Norman OK
0130 PM CST Mon Jan 05 2026
Valid 061200Z - 071200Z
Adjustments were made to extend the Elevated into the foothills in
north-central Colorado. HREF signal shows decent probabilities of
Elevated conditions amid dry fuels extending into this region by the
afternoon. Otherwise, see previous discussion for more information.
..Thornton.. 01/05/2026
.PREV DISCUSSION... /ISSUED 0142 AM CST Mon Jan 05 2026/
...Synopsis...
Weak surface lee troughing is expected across the High Plains
tomorrow (Tuesday) beneath zonal westerly flow aloft. While dry
surface air (i.e. 20-25 percent RH) will overspread the central and
southern High Plains, westerly surface winds should be generally too
weak to support widespread wildfire-spread potential over most
locales. One exception may be portions of western Nebraska and
immediate adjacent areas. Here the latest guidance depicts 15-20 mph
sustained westerly surface winds overlapping the 20-25 percent RH
for several hours Tuesday afternoon, warranting Elevated highlights.
U.S. Day 3-8 Fire Weather Outlook
ZCZC SPCFWDD38 ALL
FNUS28 KWNS 052132
Day 3-8 Fire Weather Outlook
NWS Storm Prediction Center Norman OK
0332 PM CST Mon Jan 05 2026
Valid 071200Z - 131200Z
Fire weather concerns limited/low confidence through the extended
period. A quasi-zonal flow pattern will be in place across the
Plains D3/Wednesday with some lingering Elevated fire weather
conditions across eastern New Mexico.
The next longwave trough will begin to progress out of the western
US on D4/Thursday, with a surface low developing across the
Oklahoma/Texas Panhandles into western Kansas. As this occurs,
southerly flow will increase with moisture advection into the
western portion of the Southern Plains and into the Mississippi and
Missouri River Valleys. Guidance has continued to differ on exactly
how far into the Plains this moisture reaches, but the trend
continues to be for more widespread wetting rainfall D4/Thursday,
which may aid in improving status of fuels and mitigating any
widespread fire weather concerns. As it stands, guidance suggests a
gradient in precipitation amounts extending from central
Oklahoma/north-central Texas, with the heaviest amounts eastward. It
is possible that portions of western Texas remain drier with less
meaningful precipitation.
There is some indication that on D5/Friday, strong and dry post
frontal northwesterly flow will overspread the Plains behind the
departing low. This may lead to some overlap of windy/dry conditions
across portions of western and north-central Texas. Confidence is
low in including any areas at this time with potential precipitation
unknown on D4/Thursday. Should precipitation totals be light across
portions of western Texas, an area may need to be included in
upcoming outlook updates.
..Thornton.. 01/05/2026
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