Category:Weather

SPC 1730Z Day 2 Outlook Day 2 Convective Outlook NWS Storm Prediction Center Norman OK 1156 AM CDT Sat Sep 27 2025 Valid 281200Z – 291200Z …NO SEVERE THUNDERSTORM AREAS FORECAST… …SUMMARY… Severe thunderstorms are not expected across the Contiguous U.S. tomorrow (Sunday). …Synopsis… Broad yet weak mid-level troughing will overspread the western U.S. while …
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SPC 1630Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1123 AM CDT Sat Sep 27 2025 Valid 271630Z – 281200Z …NO SEVERE THUNDERSTORM AREAS FORECAST… …SUMMARY… A severe threat is not expected to develop across the continental U.S. today and tonight. …Synopsis and Discussion… Upper ridging currently extends from …
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SPC Day 1 Fire Weather Outlook Day 1 Fire Weather Outlook NWS Storm Prediction Center Norman OK 1120 AM CDT Sat Sep 27 2025 Valid 271700Z – 281200Z …NO CRITICAL AREAS… No changes are needed to the current D1 Fire Weather Outlook. See previous discussion below for more information. ..Thornton.. 09/27/2025 .PREV DISCUSSION… /ISSUED 0101 …
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SPC 1300Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0735 AM CDT Sat Sep 27 2025 Valid 271300Z – 281200Z …NO SEVERE THUNDERSTORM AREAS FORECAST… …SUMMARY… A severe threat is not expected to develop across the continental U.S. today and tonight. …Synopsis… An upper ridge will be centered over …
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Day 4-8 Outlook Day 4-8 Convective Outlook NWS Storm Prediction Center Norman OK 0343 AM CDT Sat Sep 27 2025 Valid 301200Z – 051200Z …DISCUSSION… Potential Tropical Cyclone Nine may approach coastal South Carolina early in the period, before probably stalling near or offshore, then accelerating away from the coast into the western Atlantic. This …
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SPC 0730Z Day 3 Outlook Day 3 Convective Outlook NWS Storm Prediction Center Norman OK 0202 AM CDT Sat Sep 27 2025 Valid 291200Z – 301200Z …NO SEVERE THUNDERSTORM AREAS FORECAST… …SUMMARY… The risk for severe thunderstorms appears negligible across the U.S. Monday through Monday night. …Discussion… Amplification within the westerlies appears likely to continue …
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SPC Day 2 Fire Weather Outlook Day 2 Fire Weather Outlook NWS Storm Prediction Center Norman OK 0102 AM CDT Sat Sep 27 2025 Valid 281200Z – 291200Z …NO CRITICAL AREAS… …Synopsis… Fire weather concerns will likely remain limited for Sunday across the country. Latest forecast guidance shows reasonably good agreement in the gradual decay …
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SPC 0600Z Day 2 Outlook Day 2 Convective Outlook NWS Storm Prediction Center Norman OK 1145 PM CDT Fri Sep 26 2025 Valid 281200Z – 291200Z …NO SEVERE THUNDERSTORM AREAS FORECAST… …SUMMARY… The risk for severe thunderstorms appears negligible across the U.S. Sunday through Sunday night. …Discussion… Latest model output indicates little change from prior …
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SPC 1200Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1251 AM CDT Sat Sep 27 2025 Valid 271200Z – 281200Z …NO SEVERE THUNDERSTORM AREAS FORECAST… …SUMMARY… A severe threat is not expected to develop across the continental U.S. today and tonight. …DISCUSSION… At mid-levels, a trough will move through …
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