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
8,416 topics in this forum
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SPC 0100Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0657 PM CST Thu Dec 21 2023 Valid 220100Z - 221200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Isolated thunderstorms remain possible tonight across parts of southern California and Arizona, and also from north Oklahoma into southeast Kansas. Severe thunderstorms are not expected. ...Synopsis... A deep-layer cyclone off of the southern CA/Baja coasts is forecast to move eastward tonight. Most thunderstorm activity will likely remain offshore tonight in closer proximity to the low, but some threat for isolated thunderstorms will continue across near coastal a…
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 0250 PM CST Thu Dec 21 2023 Valid 231200Z - 291200Z Highly amplified mid-level flow is expected over the lower 48 through the extended forecast period. An upper trough over the Desert Southwest is forecast to merge with a second western US shortwave trough over the southern Rockies early this weekend. Emerging into a broad and deep upper low over the central CONUS, cool and unsettled weather is expected through early next week. At the surface, a cold front, and prolonged period of northwesterly surface flow, is expected over the southern and central high Pla…
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 0250 PM CST Thu Dec 21 2023 Valid 231200Z - 291200Z Highly amplified mid-level flow is expected over the lower 48 through the extended forecast period. An upper trough over the Desert Southwest is forecast to merge with a second western US shortwave trough over the southern Rockies early this weekend. Emerging into a broad and deep upper low over the central CONUS, cool and unsettled weather is expected through early next week. At the surface, a cold front, and prolonged period of northwesterly surface flow, is expected over the southern and central high Pla…
Last reply by NorthGeorgiaWX, -
- 0 replies
- 43 views
SPC Day 3-8 Fire Weather Outlook Day 3-8 Fire Weather Outlook NWS Storm Prediction Center Norman OK 0250 PM CST Thu Dec 21 2023 Valid 231200Z - 291200Z Highly amplified mid-level flow is expected over the lower 48 through the extended forecast period. An upper trough over the Desert Southwest is forecast to merge with a second western US shortwave trough over the southern Rockies early this weekend. Emerging into a broad and deep upper low over the central CONUS, cool and unsettled weather is expected through early next week. At the surface, a cold front, and prolonged period of northwesterly surface flow, is expected over the southern and central high Pla…
Last reply by NorthGeorgiaWX, -
- 0 replies
- 105 views
SPC 2000Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0150 PM CST Thu Dec 21 2023 Valid 212000Z - 221200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Isolated thunderstorms are possible today across parts of southern California, southern Arizona and from north Texas into southeast Kansas. Severe thunderstorms are not expected. ...20Z Update... Minor changes have been made to the general thunderstorm area across southern CA based on recent observational and short-term guidance trends. Severe thunderstorms continue to appear unlikely along the southern CA Coast owing to a dearth of boundary-layer instability. ..G…
Last reply by NorthGeorgiaWX, -
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SPC 2000Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0150 PM CST Thu Dec 21 2023 Valid 212000Z - 221200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Isolated thunderstorms are possible today across parts of southern California, southern Arizona and from north Texas into southeast Kansas. Severe thunderstorms are not expected. ...20Z Update... Minor changes have been made to the general thunderstorm area across southern CA based on recent observational and short-term guidance trends. Severe thunderstorms continue to appear unlikely along the southern CA Coast owing to a dearth of boundary-layer instability. ..G…
Last reply by NorthGeorgiaWX, -
- 0 replies
- 142 views
SPC 2000Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0150 PM CST Thu Dec 21 2023 Valid 212000Z - 221200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Isolated thunderstorms are possible today across parts of southern California, southern Arizona and from north Texas into southeast Kansas. Severe thunderstorms are not expected. ...20Z Update... Minor changes have been made to the general thunderstorm area across southern CA based on recent observational and short-term guidance trends. Severe thunderstorms continue to appear unlikely along the southern CA Coast owing to a dearth of boundary-layer instability. ..G…
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 0101 PM CST Thu Dec 21 2023 Valid 221200Z - 231200Z ...NO CRITICAL AREAS... No changes, critical fire-weather conditions appear unlikely over the CONUS Friday. ..Lyons.. 12/21/2023 .PREV DISCUSSION... /ISSUED 0102 AM CST Thu Dec 21 2023/ ...Synopsis... Multiple mid-level troughs will traverse the Intermountain West, encouraging the continuance of surface lee-troughing and chances for rain over the Mississippi Valley as well as parts of the Southwest. Over the rest of the CONUS, weak surface winds or cool temperatures will mitigate significant wildfire-spread…
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 0101 PM CST Thu Dec 21 2023 Valid 221200Z - 231200Z ...NO CRITICAL AREAS... No changes, critical fire-weather conditions appear unlikely over the CONUS Friday. ..Lyons.. 12/21/2023 .PREV DISCUSSION... /ISSUED 0102 AM CST Thu Dec 21 2023/ ...Synopsis... Multiple mid-level troughs will traverse the Intermountain West, encouraging the continuance of surface lee-troughing and chances for rain over the Mississippi Valley as well as parts of the Southwest. Over the rest of the CONUS, weak surface winds or cool temperatures will mitigate significant wildfire-spread…
Last reply by NorthGeorgiaWX, -
- 0 replies
- 113 views
SPC Day 2 Fire Weather Outlook Day 2 Fire Weather Outlook NWS Storm Prediction Center Norman OK 0101 PM CST Thu Dec 21 2023 Valid 221200Z - 231200Z ...NO CRITICAL AREAS... No changes, critical fire-weather conditions appear unlikely over the CONUS Friday. ..Lyons.. 12/21/2023 .PREV DISCUSSION... /ISSUED 0102 AM CST Thu Dec 21 2023/ ...Synopsis... Multiple mid-level troughs will traverse the Intermountain West, encouraging the continuance of surface lee-troughing and chances for rain over the Mississippi Valley as well as parts of the Southwest. Over the rest of the CONUS, weak surface winds or cool temperatures will mitigate significant wildfire-spread…
Last reply by NorthGeorgiaWX, -
- 0 replies
- 265 views
SPC 1730Z Day 2 Outlook Day 2 Convective Outlook NWS Storm Prediction Center Norman OK 1126 AM CST Thu Dec 21 2023 Valid 221200Z - 231200Z ...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS ACROSS PARTS OF SOUTHERN ARIZONA AND FAR SOUTHWEST NEW MEXICO... ...SUMMARY... Thunderstorms will be possible Friday from southern California across much of the Southwest. Some hail and strong/gusty winds may occur over parts of southern Arizona and far southwest New Mexico Friday afternoon and evening. ...Southwest... A closed upper low initially centered off the coast of southern CA will move eastward Friday across the northern Baja Peninsula and lower CO River Valley.…
Last reply by NorthGeorgiaWX, -
- 0 replies
- 128 views
SPC 1730Z Day 2 Outlook Day 2 Convective Outlook NWS Storm Prediction Center Norman OK 1126 AM CST Thu Dec 21 2023 Valid 221200Z - 231200Z ...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS ACROSS PARTS OF SOUTHERN ARIZONA AND FAR SOUTHWEST NEW MEXICO... ...SUMMARY... Thunderstorms will be possible Friday from southern California across much of the Southwest. Some hail and strong/gusty winds may occur over parts of southern Arizona and far southwest New Mexico Friday afternoon and evening. ...Southwest... A closed upper low initially centered off the coast of southern CA will move eastward Friday across the northern Baja Peninsula and lower CO River Valley.…
Last reply by NorthGeorgiaWX, -
- 0 replies
- 85 views
SPC 1730Z Day 2 Outlook Day 2 Convective Outlook NWS Storm Prediction Center Norman OK 1126 AM CST Thu Dec 21 2023 Valid 221200Z - 231200Z ...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS ACROSS PARTS OF SOUTHERN ARIZONA AND FAR SOUTHWEST NEW MEXICO... ...SUMMARY... Thunderstorms will be possible Friday from southern California across much of the Southwest. Some hail and strong/gusty winds may occur over parts of southern Arizona and far southwest New Mexico Friday afternoon and evening. ...Southwest... A closed upper low initially centered off the coast of southern CA will move eastward Friday across the northern Baja Peninsula and lower CO River Valley.…
Last reply by NorthGeorgiaWX, -
- 0 replies
- 117 views
SPC 1730Z Day 2 Outlook Day 2 Convective Outlook NWS Storm Prediction Center Norman OK 1126 AM CST Thu Dec 21 2023 Valid 221200Z - 231200Z ...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS ACROSS PARTS OF SOUTHERN ARIZONA AND FAR SOUTHWEST NEW MEXICO... ...SUMMARY... Thunderstorms will be possible Friday from southern California across much of the Southwest. Some hail and strong/gusty winds may occur over parts of southern Arizona and far southwest New Mexico Friday afternoon and evening. ...Southwest... A closed upper low initially centered off the coast of southern CA will move eastward Friday across the northern Baja Peninsula and lower CO River Valley.…
Last reply by NorthGeorgiaWX, -
- 0 replies
- 144 views
SPC Day 1 Fire Weather Outlook Day 1 Fire Weather Outlook NWS Storm Prediction Center Norman OK 1041 AM CST Thu Dec 21 2023 Valid 211700Z - 221200Z ...NO CRITICAL AREAS... No changes. Increasing precipitation chances, combined with modest winds and mild temperatures will keep fire-weather concerns minimal. ..Lyons.. 12/21/2023 .PREV DISCUSSION... /ISSUED 0101 AM CST Thu Dec 21 2023/ ...Synopsis... Multiple mid-level troughs will traverse the western and central U.S. today, promoting appreciable precipitation accumulations over California and the Southern Plains. Meanwhile, dry air will linger over the Tennessee Valley into the Southeast. However, surfa…
Last reply by NorthGeorgiaWX, -
- 0 replies
- 100 views
SPC Day 1 Fire Weather Outlook Day 1 Fire Weather Outlook NWS Storm Prediction Center Norman OK 1041 AM CST Thu Dec 21 2023 Valid 211700Z - 221200Z ...NO CRITICAL AREAS... No changes. Increasing precipitation chances, combined with modest winds and mild temperatures will keep fire-weather concerns minimal. ..Lyons.. 12/21/2023 .PREV DISCUSSION... /ISSUED 0101 AM CST Thu Dec 21 2023/ ...Synopsis... Multiple mid-level troughs will traverse the western and central U.S. today, promoting appreciable precipitation accumulations over California and the Southern Plains. Meanwhile, dry air will linger over the Tennessee Valley into the Southeast. However, surfa…
Last reply by NorthGeorgiaWX, -
- 0 replies
- 133 views
SPC Day 1 Fire Weather Outlook Day 1 Fire Weather Outlook NWS Storm Prediction Center Norman OK 1041 AM CST Thu Dec 21 2023 Valid 211700Z - 221200Z ...NO CRITICAL AREAS... No changes. Increasing precipitation chances, combined with modest winds and mild temperatures will keep fire-weather concerns minimal. ..Lyons.. 12/21/2023 .PREV DISCUSSION... /ISSUED 0101 AM CST Thu Dec 21 2023/ ...Synopsis... Multiple mid-level troughs will traverse the western and central U.S. today, promoting appreciable precipitation accumulations over California and the Southern Plains. Meanwhile, dry air will linger over the Tennessee Valley into the Southeast. However, surfa…
Last reply by NorthGeorgiaWX, -
- 0 replies
- 64 views
SPC 1630Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1024 AM CST Thu Dec 21 2023 Valid 211630Z - 221200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Isolated thunderstorms are possible today across parts of southern California, southern Arizona and from north Texas into southeast Kansas. Severe thunderstorms are not expected. ...Discussion... Low-amplitude flow aloft will prevail across most of the U.S. today, away from a developing closed low over the Canadian Maritimes, and a second low that will remain just off the southern California/Baja coast through the period. Surface high pressure -- and associated co…
Last reply by NorthGeorgiaWX, -
- 0 replies
- 37 views
SPC 1630Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1024 AM CST Thu Dec 21 2023 Valid 211630Z - 221200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Isolated thunderstorms are possible today across parts of southern California, southern Arizona and from north Texas into southeast Kansas. Severe thunderstorms are not expected. ...Discussion... Low-amplitude flow aloft will prevail across most of the U.S. today, away from a developing closed low over the Canadian Maritimes, and a second low that will remain just off the southern California/Baja coast through the period. Surface high pressure -- and associated co…
Last reply by NorthGeorgiaWX, -
- 0 replies
- 106 views
SPC 1630Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1024 AM CST Thu Dec 21 2023 Valid 211630Z - 221200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Isolated thunderstorms are possible today across parts of southern California, southern Arizona and from north Texas into southeast Kansas. Severe thunderstorms are not expected. ...Discussion... Low-amplitude flow aloft will prevail across most of the U.S. today, away from a developing closed low over the Canadian Maritimes, and a second low that will remain just off the southern California/Baja coast through the period. Surface high pressure -- and associated co…
Last reply by NorthGeorgiaWX, -
- 0 replies
- 111 views
SPC 1630Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1024 AM CST Thu Dec 21 2023 Valid 211630Z - 221200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Isolated thunderstorms are possible today across parts of southern California, southern Arizona and from north Texas into southeast Kansas. Severe thunderstorms are not expected. ...Discussion... Low-amplitude flow aloft will prevail across most of the U.S. today, away from a developing closed low over the Canadian Maritimes, and a second low that will remain just off the southern California/Baja coast through the period. Surface high pressure -- and associated co…
Last reply by NorthGeorgiaWX, -
- 0 replies
- 41 views
SPC 1300Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0655 AM CST Thu Dec 21 2023 Valid 211300Z - 221200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Isolated thunderstorms are possible today across parts of southern California, southern Arizona and from north Texas into southeast Kansas. Severe thunderstorms are not expected. ...DISCUSSION... An eastern Pacific upper-level low, to the southwest of California, will move eastward today towards the northwestern coast of Baja California. Isolated thunderstorms, aided by large-scale ascent and steep mid-level lapse rates, will be possible across parts of southern Ca…
Last reply by NorthGeorgiaWX, -
- 0 replies
- 92 views
SPC 1300Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0655 AM CST Thu Dec 21 2023 Valid 211300Z - 221200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Isolated thunderstorms are possible today across parts of southern California, southern Arizona and from north Texas into southeast Kansas. Severe thunderstorms are not expected. ...DISCUSSION... An eastern Pacific upper-level low, to the southwest of California, will move eastward today towards the northwestern coast of Baja California. Isolated thunderstorms, aided by large-scale ascent and steep mid-level lapse rates, will be possible across parts of southern Ca…
Last reply by NorthGeorgiaWX, -
- 0 replies
- 107 views
SPC 1300Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0655 AM CST Thu Dec 21 2023 Valid 211300Z - 221200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Isolated thunderstorms are possible today across parts of southern California, southern Arizona and from north Texas into southeast Kansas. Severe thunderstorms are not expected. ...DISCUSSION... An eastern Pacific upper-level low, to the southwest of California, will move eastward today towards the northwestern coast of Baja California. Isolated thunderstorms, aided by large-scale ascent and steep mid-level lapse rates, will be possible across parts of southern Ca…
Last reply by NorthGeorgiaWX, -
- 0 replies
- 88 views
SPC 1300Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0655 AM CST Thu Dec 21 2023 Valid 211300Z - 221200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Isolated thunderstorms are possible today across parts of southern California, southern Arizona and from north Texas into southeast Kansas. Severe thunderstorms are not expected. ...DISCUSSION... An eastern Pacific upper-level low, to the southwest of California, will move eastward today towards the northwestern coast of Baja California. Isolated thunderstorms, aided by large-scale ascent and steep mid-level lapse rates, will be possible across parts of southern Ca…
Last reply by NorthGeorgiaWX,
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Today's Weather from the Atlanta NWS office