
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0151 PM CST Sun Nov 30 2025 Valid 302000Z - 011200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Severe thunderstorms are not expected through tonight. ...20z Update... No changes are needed to the D1 Convective Outlook. See previous discussion below for more information. ..Thornton.. 11/30/2025 .PREV DISCUSSION... /ISSUED 1020 AM CST Sun Nov 30 2025/ ...Synopsis and Discussion... Thunderstorm potential will remain minimal today for a majority of the CONUS, with a few exceptions. Isolated thunderstorms may occur along/near parts of the Gulf Coast as a cold front continues to advance offshore, with a low chance for additional elevated thunderstorms late tonight into early Monday morning for portions of coastal TX. Isolated thunderstorm potential will also exist mainly this afternoon/early evening across the southern FL Peninsula/Keys, and separately across parts of UT. Limited instability and/or shear will preclude severe thunderstorms across all these regions.Read more

Day 3 Convective Outlook NWS Storm Prediction Center Norman OK 0121 PM CST Sun Nov 30 2025 Valid 021200Z - 031200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Scattered thunderstorms are expected through Tuesday across the Southeast to the Atlantic Coastline. The risk for severe thunderstorms currently appears limited. ...Synopsis... A surface cyclone is forecast to intensify along the Atlantic coast through the day Tuesday as a broad upper-level wave moves into the eastern CONUS. Isolated to scattered thunderstorms appear probable across parts of the Southeast and portions of the southern Mid-Atlantic as strong synoptic-scale ascent overspreads a marginally buoyant air mass. ...Florida Panhandle into northern Florida/southern Georgia... An initially weak surface low should be developing across the FL Panhandle by around 12 UTC Tuesday morning with isolated to scattered thunderstorms ongoing within a strengthening warm advection regime. While elevated thunderstorms will likely develop across the broader region, a narrow surface-based warm sector may materialize from the FL Panhandle eastward into northern FL/Southern GA through 18 UTC. Medium-range ensemble guidance suggests SBCAPE values may increase to 250-500 J/kg before an advancing cold front shunts any surface-based buoyancy offshore by early/mid-afternoon. More bullish solutions suggest that convection may be sufficiently deep to realize the strongly sheared environment that should manifest as the cyclone intensifies. However, the general model consensus is that buoyancy profiles will likely remain too weak to support robust updraft development, limiting confidence in the potential for an appreciable severe threat. Even the typically aggressive RRFS depicts only a weak/transient updraft/UH signal across this region, suggesting that the overall severe threat is limited. While risk probabilities are withheld, thermodynamic trends will continue to be monitored given the very favorable kinematic environment. ..Moore.. 11/30/2025Read more

Day 2 Fire Weather Outlook NWS Storm Prediction Center Norman OK 1259 PM CST Sun Nov 30 2025 Valid 011200Z - 021200Z ...NO CRITICAL AREAS... Tomorrow's (Monday) fire weather forecast remains on-track. Please see the discussion below for additional information. ..Elliott.. 11/30/2025 .PREV DISCUSSION... /ISSUED 0141 AM CST Sun Nov 30 2025/ ...Synopsis... On the backside of a positively tilted midlevel trough moving eastward across the Rockies, expansive surface high pressure will build over the Great Basin/Intermountain West. This will result in an enhanced offshore pressure gradient across southern CA, while a belt of moderate midlevel northerly flow overspreads the area. These factors will contribute to breezy/gusty east-northeasterly surface winds amid 20-30 percent RH -- with a focus over the typical wind-prone mountains and valleys of eastern Ventura and western Los Angeles Counties. Locally elevated fire-weather conditions are possible where any marginally receptive fuels are exposed to the dry/breezy conditions. ...Please see www.spc.noaa.gov/fire for graphic product...Read more

Day 2 Convective Outlook NWS Storm Prediction Center Norman OK 1112 AM CST Sun Nov 30 2025 Valid 011200Z - 021200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Isolated to widely scattered thunderstorms will develop along the Gulf Coast Monday morning through Tuesday morning. Severe thunderstorms are not currently expected. ...Synopsis... A surface cold front pushing into the northern Gulf today is forecast to stall early Monday morning before gradually advancing northward as a warm front late Monday night/early Tuesday morning ahead of an approaching upper wave. Elevated thunderstorms are possible beginning Monday morning within the warm advection regime across the TX Gulf Coast into portions of the Southeast and Carolina coast through the early morning hours Tuesday. ...FL Panhandle Coast... Any appreciable chance for surface-based convection will likely come during the 09-12 UTC Tuesday period as a surface low intensifies over GA and supports inland return of mid-60 F dewpoints into the FL Panhandle region. Despite this moisture return, poor mid-level lapse rates will limit overall buoyancy values with most guidance depicting surface-based lifted indices of around -1 Celsius. Strong low-level kinematic fields in the vicinity of the intensifying low could potentially support a severe wind/tornado threat if low-level moistening/destabilization is sufficient for deep convection; however, most forecast solutions suggest dewpoints above 67 F may be required for this to occur. Getting such dewpoints inland beyond the immediate coast prior to 12z appears improbable (25% chance) based on recent ensemble guidance, so any severe probabilities continue to be withheld. ..Moore.. 11/30/2025Read more

Day 1 Fire Weather Outlook NWS Storm Prediction Center Norman OK 1036 AM CST Sun Nov 30 2025 Valid 301700Z - 011200Z ...NO CRITICAL AREAS... Fire-weather concerns are expected to remain negligible across the CONUS today. ..Elliott.. 11/30/2025 .PREV DISCUSSION... /ISSUED 0139 AM CST Sun Nov 30 2025/ ...Synopsis... A cold post-frontal air mass will limit fire-weather concerns across the CONUS. ...Please see www.spc.noaa.gov/fire for graphic product...Read more

Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1020 AM CST Sun Nov 30 2025 Valid 301630Z - 011200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Severe thunderstorms are not expected through tonight. ...Synopsis and Discussion... Thunderstorm potential will remain minimal today for a majority of the CONUS, with a few exceptions. Isolated thunderstorms may occur along/near parts of the Gulf Coast as a cold front continues to advance offshore, with a low chance for additional elevated thunderstorms late tonight into early Monday morning for portions of coastal TX. Isolated thunderstorm potential will also exist mainly this afternoon/early evening across the southern FL Peninsula/Keys, and separately across parts of UT. Limited instability and/or shear will preclude severe thunderstorms across all these regions. ..Gleason.. 11/30/2025Read more