Storm Prediction Center RSS Feed
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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SPC 1730Z Day 2 Outlook Day 2 Convective Outlook NWS Storm Prediction Center Norman OK 1129 AM CST Sat Dec 16 2023 Valid 171200Z - 181200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS ACROSS NORTHEAST SOUTH CAROLINA INTO EASTERN NORTH CAROLINA AND THE OUTER BANKS... ...SUMMARY... Severe thunderstorms are possible Sunday from northeast South Carolina into eastern North Carolina and the Outer Banks. Primary severe hazard is damaging wind gusts. ...Southeast and Mid-Atlantic Coastal Vicinity... Overall forecast philosophy remains similar to the previous outlook, and only minor changes have been made based on latest forecast guidance. A rapidly deepening…
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 1043 AM CST Sat Dec 16 2023 Valid 161700Z - 171200Z ...NO CRITICAL AREAS... Widespread precipitation and cooler temperatures will keep Fire-weather concerns low across the CONUS. See the previous discussion. ..Lyons.. 12/16/2023 .PREV DISCUSSION... /ISSUED 1227 AM CST Sat Dec 16 2023/ ...Synopsis... An amplifying mid-level trough across the eastern CONUS will encourage rapid surface cyclone development over the Florida Peninsula as surface high pressure becomes established across much of the rest of the U.S. today. Cooler and moister surface conditions atop …
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SPC Day 1 Fire Weather Outlook Day 1 Fire Weather Outlook NWS Storm Prediction Center Norman OK 1043 AM CST Sat Dec 16 2023 Valid 161700Z - 171200Z ...NO CRITICAL AREAS... Widespread precipitation and cooler temperatures will keep Fire-weather concerns low across the CONUS. See the previous discussion. ..Lyons.. 12/16/2023 .PREV DISCUSSION... /ISSUED 1227 AM CST Sat Dec 16 2023/ ...Synopsis... An amplifying mid-level trough across the eastern CONUS will encourage rapid surface cyclone development over the Florida Peninsula as surface high pressure becomes established across much of the rest of the U.S. today. Cooler and moister surface conditions atop …
Last reply by NorthGeorgiaWX, -
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SPC 1630Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1031 AM CST Sat Dec 16 2023 Valid 161630Z - 171200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS ACROSS MUCH OF THE FLORIDA PENINSULA... ...SUMMARY... The threat for a few damaging gusts and tornadoes will increase by tonight into Sunday morning across the Florida peninsula and Keys. ...Florida... A weak surface low residing over the central Gulf of Mexico will move slowly northeastward, strengthening as mid-level troughing now moving southeastward into the western Gulf advances. Warm advection ahead of this system is yielding widespread clouds/precipitation across t…
Last reply by NorthGeorgiaWX, -
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SPC 1630Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1031 AM CST Sat Dec 16 2023 Valid 161630Z - 171200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS ACROSS MUCH OF THE FLORIDA PENINSULA... ...SUMMARY... The threat for a few damaging gusts and tornadoes will increase by tonight into Sunday morning across the Florida peninsula and Keys. ...Florida... A weak surface low residing over the central Gulf of Mexico will move slowly northeastward, strengthening as mid-level troughing now moving southeastward into the western Gulf advances. Warm advection ahead of this system is yielding widespread clouds/precipitation across t…
Last reply by NorthGeorgiaWX, -
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SPC 1630Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1031 AM CST Sat Dec 16 2023 Valid 161630Z - 171200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS ACROSS MUCH OF THE FLORIDA PENINSULA... ...SUMMARY... The threat for a few damaging gusts and tornadoes will increase by tonight into Sunday morning across the Florida peninsula and Keys. ...Florida... A weak surface low residing over the central Gulf of Mexico will move slowly northeastward, strengthening as mid-level troughing now moving southeastward into the western Gulf advances. Warm advection ahead of this system is yielding widespread clouds/precipitation across t…
Last reply by NorthGeorgiaWX, -
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SPC 1300Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0638 AM CST Sat Dec 16 2023 Valid 161300Z - 171200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS ACROSS THE FL PENINSULA AND KEYS... ...SUMMARY... The threat for a few damaging gusts and tornadoes will increase by tonight into Sunday morning across the Florida peninsula and Keys. ...FL through Sunday morning... No changes to previous outlook area. Cyclogenesis is underway across the central Gulf of Mexico in association with a southern stream shortwave trough. The cyclone is expected to consolidate/deepen and move toward central/north FL by the end of the period, as…
Last reply by NorthGeorgiaWX, -
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SPC 1300Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0638 AM CST Sat Dec 16 2023 Valid 161300Z - 171200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS ACROSS THE FL PENINSULA AND KEYS... ...SUMMARY... The threat for a few damaging gusts and tornadoes will increase by tonight into Sunday morning across the Florida peninsula and Keys. ...FL through Sunday morning... No changes to previous outlook area. Cyclogenesis is underway across the central Gulf of Mexico in association with a southern stream shortwave trough. The cyclone is expected to consolidate/deepen and move toward central/north FL by the end of the period, as…
Last reply by NorthGeorgiaWX, -
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SPC 1300Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0638 AM CST Sat Dec 16 2023 Valid 161300Z - 171200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS ACROSS THE FL PENINSULA AND KEYS... ...SUMMARY... The threat for a few damaging gusts and tornadoes will increase by tonight into Sunday morning across the Florida peninsula and Keys. ...FL through Sunday morning... No changes to previous outlook area. Cyclogenesis is underway across the central Gulf of Mexico in association with a southern stream shortwave trough. The cyclone is expected to consolidate/deepen and move toward central/north FL by the end of the period, as…
Last reply by NorthGeorgiaWX, -
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Day 4-8 Outlook Day 4-8 Convective Outlook NWS Storm Prediction Center Norman OK 0314 AM CST Sat Dec 16 2023 Valid 191200Z - 241200Z ...DISCUSSION... An upper trough will likely extend from southwest Quebec into the Mid-Atlantic early D4/Tuesday, before then progressing eastward throughout the day. Zonal flow is expected across much of the CONUS in its wake on D5/Wednesday, before a slow-moving upper low initially off the southern CA coast introduces some amplitude into the southern stream. This upper low will likely remain off the southern CA coast through the period, but a preceding low-amplitude shortwave may move through the Southwest on D5/Wednesday and i…
Last reply by NorthGeorgiaWX, -
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Day 4-8 Outlook Day 4-8 Convective Outlook NWS Storm Prediction Center Norman OK 0314 AM CST Sat Dec 16 2023 Valid 191200Z - 241200Z ...DISCUSSION... An upper trough will likely extend from southwest Quebec into the Mid-Atlantic early D4/Tuesday, before then progressing eastward throughout the day. Zonal flow is expected across much of the CONUS in its wake on D5/Wednesday, before a slow-moving upper low initially off the southern CA coast introduces some amplitude into the southern stream. This upper low will likely remain off the southern CA coast through the period, but a preceding low-amplitude shortwave may move through the Southwest on D5/Wednesday and i…
Last reply by NorthGeorgiaWX, -
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Day 4-8 Outlook Day 4-8 Convective Outlook NWS Storm Prediction Center Norman OK 0314 AM CST Sat Dec 16 2023 Valid 191200Z - 241200Z ...DISCUSSION... An upper trough will likely extend from southwest Quebec into the Mid-Atlantic early D4/Tuesday, before then progressing eastward throughout the day. Zonal flow is expected across much of the CONUS in its wake on D5/Wednesday, before a slow-moving upper low initially off the southern CA coast introduces some amplitude into the southern stream. This upper low will likely remain off the southern CA coast through the period, but a preceding low-amplitude shortwave may move through the Southwest on D5/Wednesday and i…
Last reply by NorthGeorgiaWX, -
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SPC 0830Z Day 3 Outlook Day 3 Convective Outlook NWS Storm Prediction Center Norman OK 0212 AM CST Sat Dec 16 2023 Valid 181200Z - 191200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... A few lightning flashes are possible from the eastern shore of New Jersey into southern New England Monday morning. A few isolated flashes are also possible along the northern California coast. ...Synopsis... Upper troughing is expected to cover much of the central and eastern CONUS early Monday morning. A pair of shortwave troughs are forecast to be embedded within this troughing, one over the Mid-Atlantic and the other extending from northwestern Ontario into the…
Last reply by NorthGeorgiaWX, -
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SPC 0830Z Day 3 Outlook Day 3 Convective Outlook NWS Storm Prediction Center Norman OK 0212 AM CST Sat Dec 16 2023 Valid 181200Z - 191200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... A few lightning flashes are possible from the eastern shore of New Jersey into southern New England Monday morning. A few isolated flashes are also possible along the northern California coast. ...Synopsis... Upper troughing is expected to cover much of the central and eastern CONUS early Monday morning. A pair of shortwave troughs are forecast to be embedded within this troughing, one over the Mid-Atlantic and the other extending from northwestern Ontario into the…
Last reply by NorthGeorgiaWX, -
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SPC 0700Z Day 2 Outlook Day 2 Convective Outlook NWS Storm Prediction Center Norman OK 1239 AM CST Sat Dec 16 2023 Valid 171200Z - 181200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS FROM NORTHEAST SOUTH CAROLINA INTO EASTERN NORTH CAROLINA AND THE OUTER BANKS... ...SUMMARY... Severe thunderstorms are possible Sunday from northeast South Carolina into eastern North Carolina and the Outer Banks. Primary severe hazard is damaging wind gusts. ...Synopsis and Discussion... Surface low likely over the northern FL/southeast GA vicinity early Sunday morning is forecast to undergo robust deepening throughout the day at it moves rapidly northward. This low is e…
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 1227 AM CST Sat Dec 16 2023 Valid 161200Z - 171200Z ...NO CRITICAL AREAS... ...Synopsis... An amplifying mid-level trough across the eastern CONUS will encourage rapid surface cyclone development over the Florida Peninsula as surface high pressure becomes established across much of the rest of the U.S. today. Cooler and moister surface conditions atop poorly receptive fuels suggest that significant wildfire-spread potential should be limited over most areas of the CONUS. A weak surface pressure gradient will support some offshore flow across southern California…
Last reply by NorthGeorgiaWX, -
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SPC 0100Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0633 PM CST Fri Dec 15 2023 Valid 160100Z - 161200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... The risk for severe thunderstorms remains negligible across the U.S. tonight. ...01z Update... Plains upper trough will shift slowly east overnight with the primary zone of high-level diffluence expected to focus across the lower MS Valley and lower latitudes. Large-scale forcing should encourage surface cyclogenesis well offshore -- likely over the southern Gulf basin. Resultant low-level convergence over southeast TX/LA will be somewhat negated by this offshore …
Last reply by NorthGeorgiaWX, -
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SPC 0100Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0633 PM CST Fri Dec 15 2023 Valid 160100Z - 161200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... The risk for severe thunderstorms remains negligible across the U.S. tonight. ...01z Update... Plains upper trough will shift slowly east overnight with the primary zone of high-level diffluence expected to focus across the lower MS Valley and lower latitudes. Large-scale forcing should encourage surface cyclogenesis well offshore -- likely over the southern Gulf basin. Resultant low-level convergence over southeast TX/LA will be somewhat negated by this offshore …
Last reply by NorthGeorgiaWX, -
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SPC Day 3-8 Fire Weather Outlook Day 3-8 Fire Weather Outlook NWS Storm Prediction Center Norman OK 0329 PM CST Fri Dec 15 2023 Valid 171200Z - 231200Z Amplified mid-level flow is expected over the CONUS through the weekend and into early next week. Broad troughing over the eastern US will allow for cooler and wetter conditions as a strong coastal storms develops. To the west, a Pacific trough will quickly deepen off the coast before cutting off and persisting through midweek next week. Broad strong southwesterly flow aloft will spread inland bringing widespread precipitation and cooler temperatures to much of the West Coast. Transient ridging over the cen…
Last reply by NorthGeorgiaWX, -
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SPC Day 3-8 Fire Weather Outlook Day 3-8 Fire Weather Outlook NWS Storm Prediction Center Norman OK 0329 PM CST Fri Dec 15 2023 Valid 171200Z - 231200Z Amplified mid-level flow is expected over the CONUS through the weekend and into early next week. Broad troughing over the eastern US will allow for cooler and wetter conditions as a strong coastal storms develops. To the west, a Pacific trough will quickly deepen off the coast before cutting off and persisting through midweek next week. Broad strong southwesterly flow aloft will spread inland bringing widespread precipitation and cooler temperatures to much of the West Coast. Transient ridging over the cen…
Last reply by NorthGeorgiaWX, -
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SPC 2000Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0145 PM CST Fri Dec 15 2023 Valid 152000Z - 161200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... The risk for severe thunderstorms appears negligible across the U.S. through tonight. ...20Z Update... Lightning has diminished with convection embedded within a band of precipitation, ahead of mid-level troughing slowly progressing across the Great Plains. Stronger mid/upper support and colder air aloft, associated with a remnant embedded low, appear to be shifting northeast of the better low-level moisture return off the northwestern Gulf, and potential for rene…
Last reply by NorthGeorgiaWX, -
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SPC 2000Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0145 PM CST Fri Dec 15 2023 Valid 152000Z - 161200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... The risk for severe thunderstorms appears negligible across the U.S. through tonight. ...20Z Update... Lightning has diminished with convection embedded within a band of precipitation, ahead of mid-level troughing slowly progressing across the Great Plains. Stronger mid/upper support and colder air aloft, associated with a remnant embedded low, appear to be shifting northeast of the better low-level moisture return off the northwestern Gulf, and potential for rene…
Last reply by NorthGeorgiaWX, -
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SPC 2000Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0145 PM CST Fri Dec 15 2023 Valid 152000Z - 161200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... The risk for severe thunderstorms appears negligible across the U.S. through tonight. ...20Z Update... Lightning has diminished with convection embedded within a band of precipitation, ahead of mid-level troughing slowly progressing across the Great Plains. Stronger mid/upper support and colder air aloft, associated with a remnant embedded low, appear to be shifting northeast of the better low-level moisture return off the northwestern Gulf, and potential for rene…
Last reply by NorthGeorgiaWX, -
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SPC 2000Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0145 PM CST Fri Dec 15 2023 Valid 152000Z - 161200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... The risk for severe thunderstorms appears negligible across the U.S. through tonight. ...20Z Update... Lightning has diminished with convection embedded within a band of precipitation, ahead of mid-level troughing slowly progressing across the Great Plains. Stronger mid/upper support and colder air aloft, associated with a remnant embedded low, appear to be shifting northeast of the better low-level moisture return off the northwestern Gulf, and potential for rene…
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 0142 PM CST Fri Dec 15 2023 Valid 161200Z - 171200Z ...NO CRITICAL AREAS... ...Southern CA... Locally elevated offshore winds and low humidity are possible early Saturday and into early Sunday across parts of southern CA. High pressure over the interior West will continue to support moderate offshore pressure gradients and dry conditions. A few hours of breezy winds greater than 15-20 mph and RH below 20% are possible. However, weak upper-level support and spotty fuels should keep broader concerns limited. Elsewhere across the country, seasonably cool and moist…
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