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SPC 0830Z Day 3 Outlook
Day 3 Convective Outlook NWS Storm Prediction Center Norman OK 0220 AM CST Mon Dec 04 2023 Valid 061200Z - 071200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Thunderstorms may develop on Wednesday near the coast of the Pacific Northwest, and across far eastern North Carolina, but no severe threat is expected. ...DISCUSSION... An upper-level trough is forecast to move eastward to the southern Atlantic Seaboard on Wednesday. Isolated thunderstorms will be possible near Cape Hatteras, North Carolina around midday as the trough approaches the coast. Another upper-level trough is forecast to approach the Pacific Northwest on Wednesday. A few lightning strikes will be possible in the coastal areas of Washington, Oregon and northern California. No severe threat is expected across the continental United States Wednesday and Wednesday night. ..Broyles.. 12/04/2023 Read more

SPC 0700Z Day 2 Outlook
Day 2 Convective Outlook NWS Storm Prediction Center Norman OK 1241 AM CST Mon Dec 04 2023 Valid 051200Z - 061200Z ...NO THUNDERSTORM AREAS FORECAST... ...SUMMARY... No thunderstorm activity is expected across the continental United States Tuesday and Tuesday night. ...DISCUSSION... An upper-level trough will move through the mid Mississippi Valley on Tuesday, as an upper-level ridge moves into the northern Rockies. At the surface, high pressure will settle into the Great Plains. Northerly flow across much of the Gulf of Mexico will suppress moisture return. For this reason, thunderstorms are not expected to develop across the continental United States Tuesday and Tuesday night. ..Broyles.. 12/04/2023 Read more

SPC 0700Z Day 2 Outlook
Day 2 Convective Outlook NWS Storm Prediction Center Norman OK 1241 AM CST Mon Dec 04 2023 Valid 051200Z - 061200Z ...NO THUNDERSTORM AREAS FORECAST... ...SUMMARY... No thunderstorm activity is expected across the continental United States Tuesday and Tuesday night. ...DISCUSSION... An upper-level trough will move through the mid Mississippi Valley on Tuesday, as an upper-level ridge moves into the northern Rockies. At the surface, high pressure will settle into the Great Plains. Northerly flow across much of the Gulf of Mexico will suppress moisture return. For this reason, thunderstorms are not expected to develop across the continental United States Tuesday and Tuesday night. ..Broyles.. 12/04/2023 Read more

SPC 0700Z Day 2 Outlook
Day 2 Convective Outlook NWS Storm Prediction Center Norman OK 1241 AM CST Mon Dec 04 2023 Valid 051200Z - 061200Z ...NO THUNDERSTORM AREAS FORECAST... ...SUMMARY... No thunderstorm activity is expected across the continental United States Tuesday and Tuesday night. ...DISCUSSION... An upper-level trough will move through the mid Mississippi Valley on Tuesday, as an upper-level ridge moves into the northern Rockies. At the surface, high pressure will settle into the Great Plains. Northerly flow across much of the Gulf of Mexico will suppress moisture return. For this reason, thunderstorms are not expected to develop across the continental United States Tuesday and Tuesday night. ..Broyles.. 12/04/2023 Read more

SPC 0700Z Day 2 Outlook
Day 2 Convective Outlook NWS Storm Prediction Center Norman OK 1241 AM CST Mon Dec 04 2023 Valid 051200Z - 061200Z ...NO THUNDERSTORM AREAS FORECAST... ...SUMMARY... No thunderstorm activity is expected across the continental United States Tuesday and Tuesday night. ...DISCUSSION... An upper-level trough will move through the mid Mississippi Valley on Tuesday, as an upper-level ridge moves into the northern Rockies. At the surface, high pressure will settle into the Great Plains. Northerly flow across much of the Gulf of Mexico will suppress moisture return. For this reason, thunderstorms are not expected to develop across the continental United States Tuesday and Tuesday night. ..Broyles.. 12/04/2023 Read more

SPC 0700Z Day 2 Outlook
Day 2 Convective Outlook NWS Storm Prediction Center Norman OK 1241 AM CST Mon Dec 04 2023 Valid 051200Z - 061200Z ...NO THUNDERSTORM AREAS FORECAST... ...SUMMARY... No thunderstorm activity is expected across the continental United States Tuesday and Tuesday night. ...DISCUSSION... An upper-level trough will move through the mid Mississippi Valley on Tuesday, as an upper-level ridge moves into the northern Rockies. At the surface, high pressure will settle into the Great Plains. Northerly flow across much of the Gulf of Mexico will suppress moisture return. For this reason, thunderstorms are not expected to develop across the continental United States Tuesday and Tuesday night. ..Broyles.. 12/04/2023 Read more

SPC Day 1 Fire Weather Outlook
Day 1 Fire Weather Outlook CORR 1 NWS Storm Prediction Center Norman OK 1151 PM CST Sun Dec 03 2023 Valid 041200Z - 051200Z CORRECTED FOR LOCATION SPELLING ...NO CRITICAL AREAS... ...Synopsis... High pressure will be the dominant weather feature across the central and western US on Monday, with a dry cold frontal passage bringing cooler temperatures across much of the Plains. Weakening westerly gradients will give way to lighter southerly winds, with higher afternoon relative humidity across the central and southern Plains. As such, fire weather concerns will remain low on Monday. Building high pressure across the Great Basin will lead to offshore flow across portions of Southern California Monday into Tuesday. Localized elevated fire weather conditions will be possible where fuels are the driest across the foothills in Santa Barbara and Ventura counties. ..Thornton.. 12/04/2023 ...Please see www.spc.noaa.gov/fire for graphic product... Read more

SPC Day 1 Fire Weather Outlook
Day 1 Fire Weather Outlook CORR 1 NWS Storm Prediction Center Norman OK 1151 PM CST Sun Dec 03 2023 Valid 041200Z - 051200Z CORRECTED FOR LOCATION SPELLING ...NO CRITICAL AREAS... ...Synopsis... High pressure will be the dominant weather feature across the central and western US on Monday, with a dry cold frontal passage bringing cooler temperatures across much of the Plains. Weakening westerly gradients will give way to lighter southerly winds, with higher afternoon relative humidity across the central and southern Plains. As such, fire weather concerns will remain low on Monday. Building high pressure across the Great Basin will lead to offshore flow across portions of Southern California Monday into Tuesday. Localized elevated fire weather conditions will be possible where fuels are the driest across the foothills in Santa Barbara and Ventura counties. ..Thornton.. 12/04/2023 ...Please see www.spc.noaa.gov/fire for graphic product... Read more

SPC Day 1 Fire Weather Outlook
Day 1 Fire Weather Outlook CORR 1 NWS Storm Prediction Center Norman OK 1151 PM CST Sun Dec 03 2023 Valid 041200Z - 051200Z CORRECTED FOR LOCATION SPELLING ...NO CRITICAL AREAS... ...Synopsis... High pressure will be the dominant weather feature across the central and western US on Monday, with a dry cold frontal passage bringing cooler temperatures across much of the Plains. Weakening westerly gradients will give way to lighter southerly winds, with higher afternoon relative humidity across the central and southern Plains. As such, fire weather concerns will remain low on Monday. Building high pressure across the Great Basin will lead to offshore flow across portions of Southern California Monday into Tuesday. Localized elevated fire weather conditions will be possible where fuels are the driest across the foothills in Santa Barbara and Ventura counties. ..Thornton.. 12/04/2023 ...Please see www.spc.noaa.gov/fire for graphic product... Read more

SPC Day 1 Fire Weather Outlook
Day 1 Fire Weather Outlook CORR 1 NWS Storm Prediction Center Norman OK 1151 PM CST Sun Dec 03 2023 Valid 041200Z - 051200Z CORRECTED FOR LOCATION SPELLING ...NO CRITICAL AREAS... ...Synopsis... High pressure will be the dominant weather feature across the central and western US on Monday, with a dry cold frontal passage bringing cooler temperatures across much of the Plains. Weakening westerly gradients will give way to lighter southerly winds, with higher afternoon relative humidity across the central and southern Plains. As such, fire weather concerns will remain low on Monday. Building high pressure across the Great Basin will lead to offshore flow across portions of Southern California Monday into Tuesday. Localized elevated fire weather conditions will be possible where fuels are the driest across the foothills in Santa Barbara and Ventura counties. ..Thornton.. 12/04/2023 ...Please see www.spc.noaa.gov/fire for graphic product... Read more

SPC Day 1 Fire Weather Outlook
Day 1 Fire Weather Outlook CORR 1 NWS Storm Prediction Center Norman OK 1151 PM CST Sun Dec 03 2023 Valid 041200Z - 051200Z CORRECTED FOR LOCATION SPELLING ...NO CRITICAL AREAS... ...Synopsis... High pressure will be the dominant weather feature across the central and western US on Monday, with a dry cold frontal passage bringing cooler temperatures across much of the Plains. Weakening westerly gradients will give way to lighter southerly winds, with higher afternoon relative humidity across the central and southern Plains. As such, fire weather concerns will remain low on Monday. Building high pressure across the Great Basin will lead to offshore flow across portions of Southern California Monday into Tuesday. Localized elevated fire weather conditions will be possible where fuels are the driest across the foothills in Santa Barbara and Ventura counties. ..Thornton.. 12/04/2023 ...Please see www.spc.noaa.gov/fire for graphic product... Read more

SPC Day 2 Fire Weather Outlook
Day 2 Fire Weather Outlook NWS Storm Prediction Center Norman OK 1148 PM CST Sun Dec 03 2023 Valid 051200Z - 061200Z ...NO CRITICAL AREAS... ...Synopsis... High pressure will shift east across the Rockies on Tuesday, keeping primarily light winds across much of the central and western CONUS. Light winds and cool temperatures in combination with moist fuels across much of the US will keep fire weather concerns low. Building high pressure across the Great Basin will lead to offshore flow across portions of Southern California Monday into Tuesday. Gradients will peak overnight, weakening through the day Tuesday. Localized elevated fire weather conditions will be possible where fuels are the driest across the foothills in Santa Barbara and Ventura counties. ..Thornton.. 12/04/2023 ...Please see www.spc.noaa.gov/fire for graphic product... Read more

SPC Day 2 Fire Weather Outlook
Day 2 Fire Weather Outlook NWS Storm Prediction Center Norman OK 1148 PM CST Sun Dec 03 2023 Valid 051200Z - 061200Z ...NO CRITICAL AREAS... ...Synopsis... High pressure will shift east across the Rockies on Tuesday, keeping primarily light winds across much of the central and western CONUS. Light winds and cool temperatures in combination with moist fuels across much of the US will keep fire weather concerns low. Building high pressure across the Great Basin will lead to offshore flow across portions of Southern California Monday into Tuesday. Gradients will peak overnight, weakening through the day Tuesday. Localized elevated fire weather conditions will be possible where fuels are the driest across the foothills in Santa Barbara and Ventura counties. ..Thornton.. 12/04/2023 ...Please see www.spc.noaa.gov/fire for graphic product... Read more

SPC Day 2 Fire Weather Outlook
Day 2 Fire Weather Outlook NWS Storm Prediction Center Norman OK 1148 PM CST Sun Dec 03 2023 Valid 051200Z - 061200Z ...NO CRITICAL AREAS... ...Synopsis... High pressure will shift east across the Rockies on Tuesday, keeping primarily light winds across much of the central and western CONUS. Light winds and cool temperatures in combination with moist fuels across much of the US will keep fire weather concerns low. Building high pressure across the Great Basin will lead to offshore flow across portions of Southern California Monday into Tuesday. Gradients will peak overnight, weakening through the day Tuesday. Localized elevated fire weather conditions will be possible where fuels are the driest across the foothills in Santa Barbara and Ventura counties. ..Thornton.. 12/04/2023 ...Please see www.spc.noaa.gov/fire for graphic product... Read more

SPC Day 2 Fire Weather Outlook
Day 2 Fire Weather Outlook NWS Storm Prediction Center Norman OK 1148 PM CST Sun Dec 03 2023 Valid 051200Z - 061200Z ...NO CRITICAL AREAS... ...Synopsis... High pressure will shift east across the Rockies on Tuesday, keeping primarily light winds across much of the central and western CONUS. Light winds and cool temperatures in combination with moist fuels across much of the US will keep fire weather concerns low. Building high pressure across the Great Basin will lead to offshore flow across portions of Southern California Monday into Tuesday. Gradients will peak overnight, weakening through the day Tuesday. Localized elevated fire weather conditions will be possible where fuels are the driest across the foothills in Santa Barbara and Ventura counties. ..Thornton.. 12/04/2023 ...Please see www.spc.noaa.gov/fire for graphic product... Read more

SPC Day 2 Fire Weather Outlook
Day 2 Fire Weather Outlook NWS Storm Prediction Center Norman OK 1148 PM CST Sun Dec 03 2023 Valid 051200Z - 061200Z ...NO CRITICAL AREAS... ...Synopsis... High pressure will shift east across the Rockies on Tuesday, keeping primarily light winds across much of the central and western CONUS. Light winds and cool temperatures in combination with moist fuels across much of the US will keep fire weather concerns low. Building high pressure across the Great Basin will lead to offshore flow across portions of Southern California Monday into Tuesday. Gradients will peak overnight, weakening through the day Tuesday. Localized elevated fire weather conditions will be possible where fuels are the driest across the foothills in Santa Barbara and Ventura counties. ..Thornton.. 12/04/2023 ...Please see www.spc.noaa.gov/fire for graphic product... Read more

SPC 1200Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1113 PM CST Sun Dec 03 2023 Valid 041200Z - 051200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Severe thunderstorms are not expected through tonight. ...Synopsis... An intense mid-level shortwave trough initially near the MS-OH River confluence, will quickly move east through the base of a larger-scale trough over the eastern U.S., and reach the Mid-Atlantic coast by early evening. Upstream of this disturbance, another strong mid-level disturbance will rotate southeast from the western Dakotas to the mid MS Valley. In the low levels, a weak surface low over western KY will move east to the Outer Banks during the day. Showers and a few weak thunderstorms are possible mainly during the morning across parts of KY before diminishing. Mainly tranquil conditions via surface high pressure will characterize weather conditions for a large part of the CONUS. ..Smith/Thornton.. 12/04/2023 Read more

SPC 1200Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1113 PM CST Sun Dec 03 2023 Valid 041200Z - 051200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Severe thunderstorms are not expected through tonight. ...Synopsis... An intense mid-level shortwave trough initially near the MS-OH River confluence, will quickly move east through the base of a larger-scale trough over the eastern U.S., and reach the Mid-Atlantic coast by early evening. Upstream of this disturbance, another strong mid-level disturbance will rotate southeast from the western Dakotas to the mid MS Valley. In the low levels, a weak surface low over western KY will move east to the Outer Banks during the day. Showers and a few weak thunderstorms are possible mainly during the morning across parts of KY before diminishing. Mainly tranquil conditions via surface high pressure will characterize weather conditions for a large part of the CONUS. ..Smith/Thornton.. 12/04/2023 Read more

SPC 1200Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1113 PM CST Sun Dec 03 2023 Valid 041200Z - 051200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Severe thunderstorms are not expected through tonight. ...Synopsis... An intense mid-level shortwave trough initially near the MS-OH River confluence, will quickly move east through the base of a larger-scale trough over the eastern U.S., and reach the Mid-Atlantic coast by early evening. Upstream of this disturbance, another strong mid-level disturbance will rotate southeast from the western Dakotas to the mid MS Valley. In the low levels, a weak surface low over western KY will move east to the Outer Banks during the day. Showers and a few weak thunderstorms are possible mainly during the morning across parts of KY before diminishing. Mainly tranquil conditions via surface high pressure will characterize weather conditions for a large part of the CONUS. ..Smith/Thornton.. 12/04/2023 Read more

SPC 1200Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1113 PM CST Sun Dec 03 2023 Valid 041200Z - 051200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Severe thunderstorms are not expected through tonight. ...Synopsis... An intense mid-level shortwave trough initially near the MS-OH River confluence, will quickly move east through the base of a larger-scale trough over the eastern U.S., and reach the Mid-Atlantic coast by early evening. Upstream of this disturbance, another strong mid-level disturbance will rotate southeast from the western Dakotas to the mid MS Valley. In the low levels, a weak surface low over western KY will move east to the Outer Banks during the day. Showers and a few weak thunderstorms are possible mainly during the morning across parts of KY before diminishing. Mainly tranquil conditions via surface high pressure will characterize weather conditions for a large part of the CONUS. ..Smith/Thornton.. 12/04/2023 Read more