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This is an automated feed from the Storm Prediction Center that post the following products with images:
- Tornado/Severe Thunderstorm Watches - Watch number and the link to the watch page and watch status page if issued.
- Mesoscale Discussions - MD number, images, and link to page
- Convective Outlooks - Day 1, 2, 3, and 4-8
- Fire Weather Outlooks - 1,2, and 3-8
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MD 2348 CONCERNING HEAVY SNOW FOR WESTERN SOUTH DAKOTA...EASTERN WYOMING...NORTHEAST COLORADO...WESTERN NEBRASKA PANHANDLE...NORTHWEST KANSAS Mesoscale Discussion 2348 NWS Storm Prediction Center Norman OK 0433 AM CST Tue Dec 26 2023 Areas affected...Western South Dakota...eastern Wyoming...northeast Colorado...western Nebraska Panhandle...northwest Kansas Concerning...Heavy snow Valid 261033Z - 261600Z SUMMARY...Heavy snow, with rates in excess of one inch/hour, will continue across much of the discussion area through mid morning. In addition, strong surface winds with frequent gusts between 40 and 50 kts, will result in blizzard conditions in some areas…
Last reply by NorthGeorgiaWX, -
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Day 4-8 Outlook Day 4-8 Convective Outlook NWS Storm Prediction Center Norman OK 0258 AM CST Tue Dec 26 2023 Valid 291200Z - 031200Z ...DISCUSSION... A series of reinforcing upper shortwave troughs will maintain mean troughing over the eastern U.S. during the Day 4-8 period. Upper ridging across the western states will persist on Day 4/Fri before an upper trough moves inland along the Pacific coast. This system will shift east toward the southern High Plains on Day 6/Sun while merging with the mean upper trough across the east late in the forecast period. Prior cold frontal passages deep into the Gulf of Mexico, and surface high pressure over the Plains, will …
Last reply by NorthGeorgiaWX, -
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Day 4-8 Outlook Day 4-8 Convective Outlook NWS Storm Prediction Center Norman OK 0258 AM CST Tue Dec 26 2023 Valid 291200Z - 031200Z ...DISCUSSION... A series of reinforcing upper shortwave troughs will maintain mean troughing over the eastern U.S. during the Day 4-8 period. Upper ridging across the western states will persist on Day 4/Fri before an upper trough moves inland along the Pacific coast. This system will shift east toward the southern High Plains on Day 6/Sun while merging with the mean upper trough across the east late in the forecast period. Prior cold frontal passages deep into the Gulf of Mexico, and surface high pressure over the Plains, will …
Last reply by NorthGeorgiaWX, -
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Day 4-8 Outlook Day 4-8 Convective Outlook NWS Storm Prediction Center Norman OK 0258 AM CST Tue Dec 26 2023 Valid 291200Z - 031200Z ...DISCUSSION... A series of reinforcing upper shortwave troughs will maintain mean troughing over the eastern U.S. during the Day 4-8 period. Upper ridging across the western states will persist on Day 4/Fri before an upper trough moves inland along the Pacific coast. This system will shift east toward the southern High Plains on Day 6/Sun while merging with the mean upper trough across the east late in the forecast period. Prior cold frontal passages deep into the Gulf of Mexico, and surface high pressure over the Plains, will …
Last reply by NorthGeorgiaWX, -
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Day 4-8 Outlook Day 4-8 Convective Outlook NWS Storm Prediction Center Norman OK 0258 AM CST Tue Dec 26 2023 Valid 291200Z - 031200Z ...DISCUSSION... A series of reinforcing upper shortwave troughs will maintain mean troughing over the eastern U.S. during the Day 4-8 period. Upper ridging across the western states will persist on Day 4/Fri before an upper trough moves inland along the Pacific coast. This system will shift east toward the southern High Plains on Day 6/Sun while merging with the mean upper trough across the east late in the forecast period. Prior cold frontal passages deep into the Gulf of Mexico, and surface high pressure over the Plains, will …
Last reply by NorthGeorgiaWX, -
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Day 4-8 Outlook Day 4-8 Convective Outlook NWS Storm Prediction Center Norman OK 0258 AM CST Tue Dec 26 2023 Valid 291200Z - 031200Z ...DISCUSSION... A series of reinforcing upper shortwave troughs will maintain mean troughing over the eastern U.S. during the Day 4-8 period. Upper ridging across the western states will persist on Day 4/Fri before an upper trough moves inland along the Pacific coast. This system will shift east toward the southern High Plains on Day 6/Sun while merging with the mean upper trough across the east late in the forecast period. Prior cold frontal passages deep into the Gulf of Mexico, and surface high pressure over the Plains, will …
Last reply by NorthGeorgiaWX, -
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SPC 0830Z Day 3 Outlook Day 3 Convective Outlook NWS Storm Prediction Center Norman OK 0153 AM CST Tue Dec 26 2023 Valid 281200Z - 291200Z ...NO THUNDERSTORM AREAS FORECAST... ...SUMMARY... Thunderstorms are not expected across the Lower 48 states on Thursday. ...Synopsis... A large upper cyclone and attendant trough will persist across the eastern U.S. on Thursday, pivoting slowly east from the MS Valley toward the Appalachians. Meanwhile, an upper ridge will envelop much of the western half of the CONUS. A cold front moving deep into the Gulf of Mexico and well offshore of the Atlantic coast, will leave a dearth of boundary-layer moisture across most of t…
Last reply by NorthGeorgiaWX, -
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SPC 0830Z Day 3 Outlook Day 3 Convective Outlook NWS Storm Prediction Center Norman OK 0153 AM CST Tue Dec 26 2023 Valid 281200Z - 291200Z ...NO THUNDERSTORM AREAS FORECAST... ...SUMMARY... Thunderstorms are not expected across the Lower 48 states on Thursday. ...Synopsis... A large upper cyclone and attendant trough will persist across the eastern U.S. on Thursday, pivoting slowly east from the MS Valley toward the Appalachians. Meanwhile, an upper ridge will envelop much of the western half of the CONUS. A cold front moving deep into the Gulf of Mexico and well offshore of the Atlantic coast, will leave a dearth of boundary-layer moisture across most of t…
Last reply by NorthGeorgiaWX, -
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SPC 0830Z Day 3 Outlook Day 3 Convective Outlook NWS Storm Prediction Center Norman OK 0153 AM CST Tue Dec 26 2023 Valid 281200Z - 291200Z ...NO THUNDERSTORM AREAS FORECAST... ...SUMMARY... Thunderstorms are not expected across the Lower 48 states on Thursday. ...Synopsis... A large upper cyclone and attendant trough will persist across the eastern U.S. on Thursday, pivoting slowly east from the MS Valley toward the Appalachians. Meanwhile, an upper ridge will envelop much of the western half of the CONUS. A cold front moving deep into the Gulf of Mexico and well offshore of the Atlantic coast, will leave a dearth of boundary-layer moisture across most of t…
Last reply by NorthGeorgiaWX, -
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SPC 0830Z Day 3 Outlook Day 3 Convective Outlook NWS Storm Prediction Center Norman OK 0153 AM CST Tue Dec 26 2023 Valid 281200Z - 291200Z ...NO THUNDERSTORM AREAS FORECAST... ...SUMMARY... Thunderstorms are not expected across the Lower 48 states on Thursday. ...Synopsis... A large upper cyclone and attendant trough will persist across the eastern U.S. on Thursday, pivoting slowly east from the MS Valley toward the Appalachians. Meanwhile, an upper ridge will envelop much of the western half of the CONUS. A cold front moving deep into the Gulf of Mexico and well offshore of the Atlantic coast, will leave a dearth of boundary-layer moisture across most of t…
Last reply by NorthGeorgiaWX, -
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SPC Day 2 Fire Weather Outlook Day 2 Fire Weather Outlook NWS Storm Prediction Center Norman OK 0145 AM CST Tue Dec 26 2023 Valid 271200Z - 281200Z ...NO CRITICAL AREAS... ...Synopsis... On Wednesday, a closed upper low will drift slowly east across the Midwest. By this time, the surface low will weaken enough that stronger winds mostly should subside. Fuels should remain moist across most of the CONUS on Wednesday with cool conditions across most of the western/central CONUS and mild, but moist conditions along the East Coast. Therefore, fire weather concerns will remain minimal. ..Bentley.. 12/26/2023 ...Please see www.spc.noaa.gov/fire for graphic pr…
Last reply by NorthGeorgiaWX, -
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SPC Day 2 Fire Weather Outlook Day 2 Fire Weather Outlook NWS Storm Prediction Center Norman OK 0145 AM CST Tue Dec 26 2023 Valid 271200Z - 281200Z ...NO CRITICAL AREAS... ...Synopsis... On Wednesday, a closed upper low will drift slowly east across the Midwest. By this time, the surface low will weaken enough that stronger winds mostly should subside. Fuels should remain moist across most of the CONUS on Wednesday with cool conditions across most of the western/central CONUS and mild, but moist conditions along the East Coast. Therefore, fire weather concerns will remain minimal. ..Bentley.. 12/26/2023 ...Please see www.spc.noaa.gov/fire for graphic pr…
Last reply by NorthGeorgiaWX, -
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SPC Day 2 Fire Weather Outlook Day 2 Fire Weather Outlook NWS Storm Prediction Center Norman OK 0145 AM CST Tue Dec 26 2023 Valid 271200Z - 281200Z ...NO CRITICAL AREAS... ...Synopsis... On Wednesday, a closed upper low will drift slowly east across the Midwest. By this time, the surface low will weaken enough that stronger winds mostly should subside. Fuels should remain moist across most of the CONUS on Wednesday with cool conditions across most of the western/central CONUS and mild, but moist conditions along the East Coast. Therefore, fire weather concerns will remain minimal. ..Bentley.. 12/26/2023 ...Please see www.spc.noaa.gov/fire for graphic pr…
Last reply by NorthGeorgiaWX, -
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SPC Day 1 Fire Weather Outlook Day 1 Fire Weather Outlook NWS Storm Prediction Center Norman OK 0142 AM CST Tue Dec 26 2023 Valid 261200Z - 271200Z ...NO CRITICAL AREAS... ...Synopsis... Some breezy conditions are possible today across the central/northern Plains as the surface pressure gradient slowly relaxes. However, cool conditions dominate across most of the CONUS. In addition, most of the CONUS has seen wetting rain within the last few days. Therefore, fire weather concerns are minimal today. ..Bentley.. 12/26/2023 ...Please see www.spc.noaa.gov/fire for graphic product... Read more View the full article
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SPC 0700Z Day 2 Outlook Day 2 Convective Outlook NWS Storm Prediction Center Norman OK 1229 AM CST Tue Dec 26 2023 Valid 271200Z - 281200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Severe thunderstorms are not expected on Wednesday. ...Synopsis... A large upper cyclone will be centered over the Mid-MS Valley on Wednesday. This system and associated upper trough will move only modestly eastward through the period. Deep-layer southwesterly flow ahead of the upper low/trough will be maintained over the eastern third of the CONUS. At the surface, low pressure off the SC coast will lift north/northeast. The center of the low will pass near or jus…
Last reply by NorthGeorgiaWX, -
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SPC 0700Z Day 2 Outlook Day 2 Convective Outlook NWS Storm Prediction Center Norman OK 1229 AM CST Tue Dec 26 2023 Valid 271200Z - 281200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Severe thunderstorms are not expected on Wednesday. ...Synopsis... A large upper cyclone will be centered over the Mid-MS Valley on Wednesday. This system and associated upper trough will move only modestly eastward through the period. Deep-layer southwesterly flow ahead of the upper low/trough will be maintained over the eastern third of the CONUS. At the surface, low pressure off the SC coast will lift north/northeast. The center of the low will pass near or jus…
Last reply by NorthGeorgiaWX, -
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SPC 0700Z Day 2 Outlook Day 2 Convective Outlook NWS Storm Prediction Center Norman OK 1229 AM CST Tue Dec 26 2023 Valid 271200Z - 281200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Severe thunderstorms are not expected on Wednesday. ...Synopsis... A large upper cyclone will be centered over the Mid-MS Valley on Wednesday. This system and associated upper trough will move only modestly eastward through the period. Deep-layer southwesterly flow ahead of the upper low/trough will be maintained over the eastern third of the CONUS. At the surface, low pressure off the SC coast will lift north/northeast. The center of the low will pass near or jus…
Last reply by NorthGeorgiaWX, -
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SPC 1200Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1118 PM CST Mon Dec 25 2023 Valid 261200Z - 271200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Severe thunderstorms are not forecast through tonight across the contiguous United States. ...Synopsis... A large, vertically stacked cyclone over the lower MO Valley will slowly move east during the period. An occluded front will slowly move across the Great Lakes and OH Valley. The southern portion of the boundary will undergo frontolysis across the Southeast. Ahead of the cold front, showers and thunderstorms will primarily be relegated to be over the Gulf St…
Last reply by NorthGeorgiaWX, -
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SPC 1200Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1118 PM CST Mon Dec 25 2023 Valid 261200Z - 271200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Severe thunderstorms are not forecast through tonight across the contiguous United States. ...Synopsis... A large, vertically stacked cyclone over the lower MO Valley will slowly move east during the period. An occluded front will slowly move across the Great Lakes and OH Valley. The southern portion of the boundary will undergo frontolysis across the Southeast. Ahead of the cold front, showers and thunderstorms will primarily be relegated to be over the Gulf St…
Last reply by NorthGeorgiaWX, -
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SPC 1200Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1118 PM CST Mon Dec 25 2023 Valid 261200Z - 271200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Severe thunderstorms are not forecast through tonight across the contiguous United States. ...Synopsis... A large, vertically stacked cyclone over the lower MO Valley will slowly move east during the period. An occluded front will slowly move across the Great Lakes and OH Valley. The southern portion of the boundary will undergo frontolysis across the Southeast. Ahead of the cold front, showers and thunderstorms will primarily be relegated to be over the Gulf St…
Last reply by NorthGeorgiaWX, -
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MD 2347 CONCERNING BLIZZARD FOR SOUTHEAST NORTH DAKOTA...MUCH OF SOUTH DAKOTA...FAR WESTERN MINNESOTA...AND CENTRAL NEBRASKA Mesoscale Discussion 2347 NWS Storm Prediction Center Norman OK 0756 PM CST Mon Dec 25 2023 Areas affected...Southeast North Dakota...much of South Dakota...far western Minnesota...and central Nebraska Concerning...Blizzard Valid 260156Z - 260630Z SUMMARY...Heavy snow, freezing rain and blizzard conditions will continue into the overnight hours across portions of the central and northern Plains. DISCUSSION...A surface low has drifted northwest across Iowa through the day today and the 01Z surface analysis shows the surface low south…
Last reply by NorthGeorgiaWX, -
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No Mesoscale Discussions are in effect as of Tue Dec 26 01:31:01 UTC 2023.View the full article
Last reply by NorthGeorgiaWX, -
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SPC 0100Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0643 PM CST Mon Dec 25 2023 Valid 260100Z - 261200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Severe thunderstorms are not expected through tonight. ...Synopsis... A large deep-layer cyclone will become vertically stacked and be centered over the north-central Great Plains through tonight. An occluded cyclone near the IA/MN/NE border will feature a boundary arcing from the Upper Midwest southeastward into OH Valley, with the southern portion of the boundary continuing to progress east as a cold front across the northeast Gulf Coast states tonight. A few w…
Last reply by NorthGeorgiaWX, -
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SPC 0100Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0643 PM CST Mon Dec 25 2023 Valid 260100Z - 261200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Severe thunderstorms are not expected through tonight. ...Synopsis... A large deep-layer cyclone will become vertically stacked and be centered over the north-central Great Plains through tonight. An occluded cyclone near the IA/MN/NE border will feature a boundary arcing from the Upper Midwest southeastward into OH Valley, with the southern portion of the boundary continuing to progress east as a cold front across the northeast Gulf Coast states tonight. A few w…
Last reply by NorthGeorgiaWX, -
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MD 2346 CONCERNING HEAVY SNOW FOR PORTIONS OF SOUTH-CENTRAL NORTH DAKOTA...CENTRAL AND EASTERN SOUTH DAKOTA...AND NORTH CENTRAL NEBRASKA Mesoscale Discussion 2346 NWS Storm Prediction Center Norman OK 0331 PM CST Mon Dec 25 2023 Areas affected...Portions of South-Central North Dakota...central and eastern South Dakota...and North Central Nebraska Concerning...Heavy snow Valid 252131Z - 260130Z SUMMARY...Moderate to heavy snow possible this evening, with blizzard conditions at times from south-central North Dakota southward into central South Dakota and north-central Nebraska. DISCUSSION...A deep surface low located across western Iowa has begun to occlude…
Last reply by NorthGeorgiaWX,
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