Fire Weather Outlook Discussion
Issued by NWS
Issued by NWS
676 FNUS28 KWNS 262139 FWDD38 Day 3-8 Fire Weather Outlook NWS Storm Prediction Center Norman OK 0437 PM CDT Sun Jul 26 2026 Valid 281200Z - 031200Z Upper-level troughing is forecast across portions of the Pacific Northwest through much of the workweek, with the main upper-level low remaining offshore. Meanwhile, periodic mid-level shortwaves will rotate through the base of the trough and over the area in the southwest flow aloft. The strongest and most well-defined shortwave is forecast Day 5/Thursday. Upper-level ridging across the southern High Plains Day 3/Tuesday is expected to gradually build westward into next weekend. Thereafter, longer-range ensemble guidance continues to suggest that the aforementioned upper-level low may move onshore next weekend, though timing details remain uncertain. ...Northwestern US... Weaker flow aloft will tend to limit the fire weather threat across the Pacific Northwest through much of the week. Though, locally elevated fire weather conditions appear likely most days due to lingering dry and breezy conditions amidst receptive fuels. While, thunderstorm chances may return Day 5/Thursday as the aforementioned shortwave trough impinges on the area, confidence in 10% coverage remains a bit too low to introduce probabilities at this time. Nevertheless, this will be monitored considering the forecast sensitivities with multiple large fires ongoing across the area. Longer range guidance continues to suggest dry and breezy conditions may return to the Northwest sometime next weekend as the offshore trough moves inland. At this time, confidence remains too low to introduce Critical probabilities. ...Southern High Plains... Hot, dry, and breezy conditions are likely across portions of the southern High Plains through much of the workweek. While near elevated fire weather conditions appear likely, recent fuel guidance suggests the fuelscape remains mostly mixed and winds are forecast to generally remain at or below elevated thresholds. Nevertheless, fuels are expected to continue drying due to the multiple days of hot, dry, and breezy conditions, which may necessitate fire weather highlights in later forecasts. ..Elliott.. 07/26/2026 ...Please see www.spc.noaa.gov/fire for graphic product... $$