SPC Day 2 Fire Weather Outlook

1 year 7 months ago
SPC Day 2 Fire Weather Outlook
Day 2 Fire Weather Outlook NWS Storm Prediction Center Norman OK 1258 AM CST Mon Jan 29 2024 Valid 301200Z - 311200Z ...NO CRITICAL AREAS... ...Synopsis... Upper-level ridging will persist in the Rockies and across the Plains on Tuesday. A weak cold front will move into the southern High Plains early in the period. Similar to Monday, dry conditions are possible in parts of the Southwest/southern High Plains. Again, winds will be light and fuel receptiveness is still likely to be poor. Fire weather concerns remain minimal across the CONUS. ..Wendt.. 01/29/2024 ...Please see www.spc.noaa.gov/fire for graphic product... Read more

SPC Day 2 Fire Weather Outlook

1 year 7 months ago
SPC Day 2 Fire Weather Outlook
Day 2 Fire Weather Outlook NWS Storm Prediction Center Norman OK 1258 AM CST Mon Jan 29 2024 Valid 301200Z - 311200Z ...NO CRITICAL AREAS... ...Synopsis... Upper-level ridging will persist in the Rockies and across the Plains on Tuesday. A weak cold front will move into the southern High Plains early in the period. Similar to Monday, dry conditions are possible in parts of the Southwest/southern High Plains. Again, winds will be light and fuel receptiveness is still likely to be poor. Fire weather concerns remain minimal across the CONUS. ..Wendt.. 01/29/2024 ...Please see www.spc.noaa.gov/fire for graphic product... Read more

SPC Day 2 Fire Weather Outlook

1 year 7 months ago
SPC Day 2 Fire Weather Outlook
Day 2 Fire Weather Outlook NWS Storm Prediction Center Norman OK 1258 AM CST Mon Jan 29 2024 Valid 301200Z - 311200Z ...NO CRITICAL AREAS... ...Synopsis... Upper-level ridging will persist in the Rockies and across the Plains on Tuesday. A weak cold front will move into the southern High Plains early in the period. Similar to Monday, dry conditions are possible in parts of the Southwest/southern High Plains. Again, winds will be light and fuel receptiveness is still likely to be poor. Fire weather concerns remain minimal across the CONUS. ..Wendt.. 01/29/2024 ...Please see www.spc.noaa.gov/fire for graphic product... Read more

SPC Jan 29, 2024 0830 UTC Day 3 Severe Thunderstorm Outlook

1 year 7 months ago
SPC 0830Z Day 3 Outlook
Day 3 Convective Outlook NWS Storm Prediction Center Norman OK 1245 AM CST Mon Jan 29 2024 Valid 311200Z - 011200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Severe thunderstorms are not expected on Wednesday. ...Synopsis... A shortwave trough near the southern Appalachians will shift off the South Atlantic Coast on Wednesday. Overall environment ahead of this wave will remain similar to late D2, with limited low-level moisture likely supporting only minimal elevated buoyancy. In conjunction with moderate large-scale ascent, a few lightning flashes are possible across the coastal plain of the Carolinas. Thunder probabilities will increase above 10 percent offshore, as the lobe of ascent overspreads the more unstable Gulf Stream. Along coastal northern/central CA, scant surface-based instability may develop by Wednesday night as PW increases ahead of a large-scale upper trough approaching the Pacific Coast. Sporadic lightning flashes are possible with low-topped convection that is sustained within an onshore low-level flow regime, on the backside of the leading warm-advection rain swath. ..Grams.. 01/29/2024 Read more

SPC Jan 29, 2024 0830 UTC Day 3 Severe Thunderstorm Outlook

1 year 7 months ago
SPC 0830Z Day 3 Outlook
Day 3 Convective Outlook NWS Storm Prediction Center Norman OK 1245 AM CST Mon Jan 29 2024 Valid 311200Z - 011200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Severe thunderstorms are not expected on Wednesday. ...Synopsis... A shortwave trough near the southern Appalachians will shift off the South Atlantic Coast on Wednesday. Overall environment ahead of this wave will remain similar to late D2, with limited low-level moisture likely supporting only minimal elevated buoyancy. In conjunction with moderate large-scale ascent, a few lightning flashes are possible across the coastal plain of the Carolinas. Thunder probabilities will increase above 10 percent offshore, as the lobe of ascent overspreads the more unstable Gulf Stream. Along coastal northern/central CA, scant surface-based instability may develop by Wednesday night as PW increases ahead of a large-scale upper trough approaching the Pacific Coast. Sporadic lightning flashes are possible with low-topped convection that is sustained within an onshore low-level flow regime, on the backside of the leading warm-advection rain swath. ..Grams.. 01/29/2024 Read more

SPC Jan 29, 2024 0830 UTC Day 3 Severe Thunderstorm Outlook

1 year 7 months ago
SPC 0830Z Day 3 Outlook
Day 3 Convective Outlook NWS Storm Prediction Center Norman OK 1245 AM CST Mon Jan 29 2024 Valid 311200Z - 011200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Severe thunderstorms are not expected on Wednesday. ...Synopsis... A shortwave trough near the southern Appalachians will shift off the South Atlantic Coast on Wednesday. Overall environment ahead of this wave will remain similar to late D2, with limited low-level moisture likely supporting only minimal elevated buoyancy. In conjunction with moderate large-scale ascent, a few lightning flashes are possible across the coastal plain of the Carolinas. Thunder probabilities will increase above 10 percent offshore, as the lobe of ascent overspreads the more unstable Gulf Stream. Along coastal northern/central CA, scant surface-based instability may develop by Wednesday night as PW increases ahead of a large-scale upper trough approaching the Pacific Coast. Sporadic lightning flashes are possible with low-topped convection that is sustained within an onshore low-level flow regime, on the backside of the leading warm-advection rain swath. ..Grams.. 01/29/2024 Read more

SPC Day 1 Fire Weather Outlook

1 year 7 months ago
SPC Day 1 Fire Weather Outlook
Day 1 Fire Weather Outlook NWS Storm Prediction Center Norman OK 1246 AM CST Mon Jan 29 2024 Valid 291200Z - 301200Z ...NO CRITICAL AREAS... ...Synopsis... Upper-level ridging will shift eastward into the Four Corners vicinity today. At the surface, high pressure will be maintained in the Great Basin into the northern Rockies while high pressure in the southern Plains will weaken. Dry conditions are possible in parts of the Southwest and southern High Plains, but fuel receptiveness is poor and winds will be quite light. Fire weather concerns continue to minimal across the CONUS. ..Wendt.. 01/29/2024 ...Please see www.spc.noaa.gov/fire for graphic product... Read more

SPC Day 1 Fire Weather Outlook

1 year 7 months ago
SPC Day 1 Fire Weather Outlook
Day 1 Fire Weather Outlook NWS Storm Prediction Center Norman OK 1246 AM CST Mon Jan 29 2024 Valid 291200Z - 301200Z ...NO CRITICAL AREAS... ...Synopsis... Upper-level ridging will shift eastward into the Four Corners vicinity today. At the surface, high pressure will be maintained in the Great Basin into the northern Rockies while high pressure in the southern Plains will weaken. Dry conditions are possible in parts of the Southwest and southern High Plains, but fuel receptiveness is poor and winds will be quite light. Fire weather concerns continue to minimal across the CONUS. ..Wendt.. 01/29/2024 ...Please see www.spc.noaa.gov/fire for graphic product... Read more

SPC Day 1 Fire Weather Outlook

1 year 7 months ago
SPC Day 1 Fire Weather Outlook
Day 1 Fire Weather Outlook NWS Storm Prediction Center Norman OK 1246 AM CST Mon Jan 29 2024 Valid 291200Z - 301200Z ...NO CRITICAL AREAS... ...Synopsis... Upper-level ridging will shift eastward into the Four Corners vicinity today. At the surface, high pressure will be maintained in the Great Basin into the northern Rockies while high pressure in the southern Plains will weaken. Dry conditions are possible in parts of the Southwest and southern High Plains, but fuel receptiveness is poor and winds will be quite light. Fire weather concerns continue to minimal across the CONUS. ..Wendt.. 01/29/2024 ...Please see www.spc.noaa.gov/fire for graphic product... Read more

SPC Jan 29, 2024 0700 UTC Day 2 Convective Outlook

1 year 7 months ago
SPC 0700Z Day 2 Outlook
Day 2 Convective Outlook NWS Storm Prediction Center Norman OK 1213 AM CST Mon Jan 29 2024 Valid 301200Z - 311200Z ...NO THUNDERSTORM AREAS FORECAST... ...SUMMARY... Thunderstorms are not forecast on Tuesday. ...Synopsis... A shortwave trough will move southeastward from the Upper Midwest towards the southern Appalachians through 12Z Wednesday. While the associated surface reflection will be weak, mid-level height falls will aid in moderate large-scale ascent. While 850-700 mb moisture will be limited, with generally 40s surface dew points emanating east from the Deep South, cooling mid-level temperatures might support minimal elevated buoyancy by Tuesday night. Guidance largely suggests that MUCAPE will remain below 100 J/kg. A couple lightning flashes might occur towards the southern Piedmont from the Carolinas into GA early Wednesday morning. This appears to be below the 10 percent probability threshold needed for a thunder area delineation. ..Grams.. 01/29/2024 Read more

SPC Jan 29, 2024 0700 UTC Day 2 Convective Outlook

1 year 7 months ago
SPC 0700Z Day 2 Outlook
Day 2 Convective Outlook NWS Storm Prediction Center Norman OK 1213 AM CST Mon Jan 29 2024 Valid 301200Z - 311200Z ...NO THUNDERSTORM AREAS FORECAST... ...SUMMARY... Thunderstorms are not forecast on Tuesday. ...Synopsis... A shortwave trough will move southeastward from the Upper Midwest towards the southern Appalachians through 12Z Wednesday. While the associated surface reflection will be weak, mid-level height falls will aid in moderate large-scale ascent. While 850-700 mb moisture will be limited, with generally 40s surface dew points emanating east from the Deep South, cooling mid-level temperatures might support minimal elevated buoyancy by Tuesday night. Guidance largely suggests that MUCAPE will remain below 100 J/kg. A couple lightning flashes might occur towards the southern Piedmont from the Carolinas into GA early Wednesday morning. This appears to be below the 10 percent probability threshold needed for a thunder area delineation. ..Grams.. 01/29/2024 Read more

SPC Jan 29, 2024 0700 UTC Day 2 Convective Outlook

1 year 7 months ago
SPC 0700Z Day 2 Outlook
Day 2 Convective Outlook NWS Storm Prediction Center Norman OK 1213 AM CST Mon Jan 29 2024 Valid 301200Z - 311200Z ...NO THUNDERSTORM AREAS FORECAST... ...SUMMARY... Thunderstorms are not forecast on Tuesday. ...Synopsis... A shortwave trough will move southeastward from the Upper Midwest towards the southern Appalachians through 12Z Wednesday. While the associated surface reflection will be weak, mid-level height falls will aid in moderate large-scale ascent. While 850-700 mb moisture will be limited, with generally 40s surface dew points emanating east from the Deep South, cooling mid-level temperatures might support minimal elevated buoyancy by Tuesday night. Guidance largely suggests that MUCAPE will remain below 100 J/kg. A couple lightning flashes might occur towards the southern Piedmont from the Carolinas into GA early Wednesday morning. This appears to be below the 10 percent probability threshold needed for a thunder area delineation. ..Grams.. 01/29/2024 Read more

SPC Jan 29, 2024 0600 UTC Day 1 Convective Outlook

1 year 7 months ago
SPC 1200Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1040 PM CST Sun Jan 28 2024 Valid 291200Z - 301200Z ...NO THUNDERSTORM AREAS FORECAST... ...SUMMARY... Thunderstorms are not expected on Monday. ...Pacific Northwest... Strong 12hr midlevel height falls will develop across the Pacific Northwest ahead of a short-wave trough that will eject inland along the WA/OR Coast after 06z. Large-scale ascent/moistening, and steepening lapse rates should contribute to weak buoyancy; however, forecast soundings suggest most convection will remain too shallow to warrant any meaningful risk for lightning. ..Darrow.. 01/29/2024 Read more

SPC Jan 29, 2024 0600 UTC Day 1 Convective Outlook

1 year 7 months ago
SPC 1200Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1040 PM CST Sun Jan 28 2024 Valid 291200Z - 301200Z ...NO THUNDERSTORM AREAS FORECAST... ...SUMMARY... Thunderstorms are not expected on Monday. ...Pacific Northwest... Strong 12hr midlevel height falls will develop across the Pacific Northwest ahead of a short-wave trough that will eject inland along the WA/OR Coast after 06z. Large-scale ascent/moistening, and steepening lapse rates should contribute to weak buoyancy; however, forecast soundings suggest most convection will remain too shallow to warrant any meaningful risk for lightning. ..Darrow.. 01/29/2024 Read more

SPC Jan 29, 2024 0600 UTC Day 1 Convective Outlook

1 year 7 months ago
SPC 1200Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1040 PM CST Sun Jan 28 2024 Valid 291200Z - 301200Z ...NO THUNDERSTORM AREAS FORECAST... ...SUMMARY... Thunderstorms are not expected on Monday. ...Pacific Northwest... Strong 12hr midlevel height falls will develop across the Pacific Northwest ahead of a short-wave trough that will eject inland along the WA/OR Coast after 06z. Large-scale ascent/moistening, and steepening lapse rates should contribute to weak buoyancy; however, forecast soundings suggest most convection will remain too shallow to warrant any meaningful risk for lightning. ..Darrow.. 01/29/2024 Read more

SPC Jan 29, 2024 0600 UTC Day 1 Convective Outlook

1 year 7 months ago
SPC 1200Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1040 PM CST Sun Jan 28 2024 Valid 291200Z - 301200Z ...NO THUNDERSTORM AREAS FORECAST... ...SUMMARY... Thunderstorms are not expected on Monday. ...Pacific Northwest... Strong 12hr midlevel height falls will develop across the Pacific Northwest ahead of a short-wave trough that will eject inland along the WA/OR Coast after 06z. Large-scale ascent/moistening, and steepening lapse rates should contribute to weak buoyancy; however, forecast soundings suggest most convection will remain too shallow to warrant any meaningful risk for lightning. ..Darrow.. 01/29/2024 Read more

SPC Jan 29, 2024 0100 UTC Day 1 Convective Outlook

1 year 7 months ago
SPC 0100Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0616 PM CST Sun Jan 28 2024 Valid 290100Z - 291200Z ...NO THUNDERSTORM AREAS FORECAST... ...SUMMARY... Thunderstorms are not forecast tonight. ...01z Update... Westerly flow is deepening across the FL Peninsula early this evening. Primary corridor of low-level convergence has shifted offshore and the risk for lightning is now negligible with any weak lingering showers. ..Darrow.. 01/29/2024 Read more

SPC Jan 29, 2024 0100 UTC Day 1 Convective Outlook

1 year 7 months ago
SPC 0100Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0616 PM CST Sun Jan 28 2024 Valid 290100Z - 291200Z ...NO THUNDERSTORM AREAS FORECAST... ...SUMMARY... Thunderstorms are not forecast tonight. ...01z Update... Westerly flow is deepening across the FL Peninsula early this evening. Primary corridor of low-level convergence has shifted offshore and the risk for lightning is now negligible with any weak lingering showers. ..Darrow.. 01/29/2024 Read more

SPC Jan 29, 2024 0100 UTC Day 1 Convective Outlook

1 year 7 months ago
SPC 0100Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0616 PM CST Sun Jan 28 2024 Valid 290100Z - 291200Z ...NO THUNDERSTORM AREAS FORECAST... ...SUMMARY... Thunderstorms are not forecast tonight. ...01z Update... Westerly flow is deepening across the FL Peninsula early this evening. Primary corridor of low-level convergence has shifted offshore and the risk for lightning is now negligible with any weak lingering showers. ..Darrow.. 01/29/2024 Read more

SPC Jan 29, 2024 0100 UTC Day 1 Convective Outlook

1 year 7 months ago
SPC 0100Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0616 PM CST Sun Jan 28 2024 Valid 290100Z - 291200Z ...NO THUNDERSTORM AREAS FORECAST... ...SUMMARY... Thunderstorms are not forecast tonight. ...01z Update... Westerly flow is deepening across the FL Peninsula early this evening. Primary corridor of low-level convergence has shifted offshore and the risk for lightning is now negligible with any weak lingering showers. ..Darrow.. 01/29/2024 Read more