Severe Storms

SPC Day 2 Fire Weather Outlook
Day 2 Fire Weather Outlook NWS Storm Prediction Center Norman OK 0253 PM CDT Wed Jul 09 2025 Valid 101200Z - 111200Z ...Greater Four Corners Region... A mid-level short wave trough currently over the Great Basin will shift eastward into the Southern Rockies by Day 2/Friday. Elevated westerly mid-level flow maxima at the base of trough will overspread the Greater Four Corners region Friday afternoon. A deep, well-mixed boundary layer and enhanced mid-level flow will support breezy west-northwest surface winds and widespread relative humidity of 15 percent or less in the afternoon, resulting in elevated fire weather conditions for much of the Upper Colorado River Basin and Four Corners Region. ..Williams.. 07/09/2025 .PREV DISCUSSION... /ISSUED 0156 AM CDT Wed Jul 09 2025/ ...Synopsis... Along the northern periphery of a large-scale ridge over the Southwest, a midlevel shortwave trough will move eastward from the Great Basin into the central Rockies. Enhanced westerly flow aloft accompanying this feature will overspread a deeply mixed boundary layer during the afternoon. As a result, an expansive area of 15 percent RH and 15-20 mph sustained westerly surface winds will favor elevated to locally critical fire-weather conditions across the Four Corners region. ...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 0253 PM CDT Wed Jul 09 2025 Valid 101200Z - 111200Z ...Greater Four Corners Region... A mid-level short wave trough currently over the Great Basin will shift eastward into the Southern Rockies by Day 2/Friday. Elevated westerly mid-level flow maxima at the base of trough will overspread the Greater Four Corners region Friday afternoon. A deep, well-mixed boundary layer and enhanced mid-level flow will support breezy west-northwest surface winds and widespread relative humidity of 15 percent or less in the afternoon, resulting in elevated fire weather conditions for much of the Upper Colorado River Basin and Four Corners Region. ..Williams.. 07/09/2025 .PREV DISCUSSION... /ISSUED 0156 AM CDT Wed Jul 09 2025/ ...Synopsis... Along the northern periphery of a large-scale ridge over the Southwest, a midlevel shortwave trough will move eastward from the Great Basin into the central Rockies. Enhanced westerly flow aloft accompanying this feature will overspread a deeply mixed boundary layer during the afternoon. As a result, an expansive area of 15 percent RH and 15-20 mph sustained westerly surface winds will favor elevated to locally critical fire-weather conditions across the Four Corners region. ...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 0253 PM CDT Wed Jul 09 2025 Valid 101200Z - 111200Z ...Greater Four Corners Region... A mid-level short wave trough currently over the Great Basin will shift eastward into the Southern Rockies by Day 2/Friday. Elevated westerly mid-level flow maxima at the base of trough will overspread the Greater Four Corners region Friday afternoon. A deep, well-mixed boundary layer and enhanced mid-level flow will support breezy west-northwest surface winds and widespread relative humidity of 15 percent or less in the afternoon, resulting in elevated fire weather conditions for much of the Upper Colorado River Basin and Four Corners Region. ..Williams.. 07/09/2025 .PREV DISCUSSION... /ISSUED 0156 AM CDT Wed Jul 09 2025/ ...Synopsis... Along the northern periphery of a large-scale ridge over the Southwest, a midlevel shortwave trough will move eastward from the Great Basin into the central Rockies. Enhanced westerly flow aloft accompanying this feature will overspread a deeply mixed boundary layer during the afternoon. As a result, an expansive area of 15 percent RH and 15-20 mph sustained westerly surface winds will favor elevated to locally critical fire-weather conditions across the Four Corners region. ...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 0253 PM CDT Wed Jul 09 2025 Valid 101200Z - 111200Z ...Greater Four Corners Region... A mid-level short wave trough currently over the Great Basin will shift eastward into the Southern Rockies by Day 2/Friday. Elevated westerly mid-level flow maxima at the base of trough will overspread the Greater Four Corners region Friday afternoon. A deep, well-mixed boundary layer and enhanced mid-level flow will support breezy west-northwest surface winds and widespread relative humidity of 15 percent or less in the afternoon, resulting in elevated fire weather conditions for much of the Upper Colorado River Basin and Four Corners Region. ..Williams.. 07/09/2025 .PREV DISCUSSION... /ISSUED 0156 AM CDT Wed Jul 09 2025/ ...Synopsis... Along the northern periphery of a large-scale ridge over the Southwest, a midlevel shortwave trough will move eastward from the Great Basin into the central Rockies. Enhanced westerly flow aloft accompanying this feature will overspread a deeply mixed boundary layer during the afternoon. As a result, an expansive area of 15 percent RH and 15-20 mph sustained westerly surface winds will favor elevated to locally critical fire-weather conditions across the Four Corners region. ...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 0253 PM CDT Wed Jul 09 2025 Valid 101200Z - 111200Z ...Greater Four Corners Region... A mid-level short wave trough currently over the Great Basin will shift eastward into the Southern Rockies by Day 2/Friday. Elevated westerly mid-level flow maxima at the base of trough will overspread the Greater Four Corners region Friday afternoon. A deep, well-mixed boundary layer and enhanced mid-level flow will support breezy west-northwest surface winds and widespread relative humidity of 15 percent or less in the afternoon, resulting in elevated fire weather conditions for much of the Upper Colorado River Basin and Four Corners Region. ..Williams.. 07/09/2025 .PREV DISCUSSION... /ISSUED 0156 AM CDT Wed Jul 09 2025/ ...Synopsis... Along the northern periphery of a large-scale ridge over the Southwest, a midlevel shortwave trough will move eastward from the Great Basin into the central Rockies. Enhanced westerly flow aloft accompanying this feature will overspread a deeply mixed boundary layer during the afternoon. As a result, an expansive area of 15 percent RH and 15-20 mph sustained westerly surface winds will favor elevated to locally critical fire-weather conditions across the Four Corners region. ...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 0253 PM CDT Wed Jul 09 2025 Valid 101200Z - 111200Z ...Greater Four Corners Region... A mid-level short wave trough currently over the Great Basin will shift eastward into the Southern Rockies by Day 2/Friday. Elevated westerly mid-level flow maxima at the base of trough will overspread the Greater Four Corners region Friday afternoon. A deep, well-mixed boundary layer and enhanced mid-level flow will support breezy west-northwest surface winds and widespread relative humidity of 15 percent or less in the afternoon, resulting in elevated fire weather conditions for much of the Upper Colorado River Basin and Four Corners Region. ..Williams.. 07/09/2025 .PREV DISCUSSION... /ISSUED 0156 AM CDT Wed Jul 09 2025/ ...Synopsis... Along the northern periphery of a large-scale ridge over the Southwest, a midlevel shortwave trough will move eastward from the Great Basin into the central Rockies. Enhanced westerly flow aloft accompanying this feature will overspread a deeply mixed boundary layer during the afternoon. As a result, an expansive area of 15 percent RH and 15-20 mph sustained westerly surface winds will favor elevated to locally critical fire-weather conditions across the Four Corners region. ...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 0253 PM CDT Wed Jul 09 2025 Valid 101200Z - 111200Z ...Greater Four Corners Region... A mid-level short wave trough currently over the Great Basin will shift eastward into the Southern Rockies by Day 2/Friday. Elevated westerly mid-level flow maxima at the base of trough will overspread the Greater Four Corners region Friday afternoon. A deep, well-mixed boundary layer and enhanced mid-level flow will support breezy west-northwest surface winds and widespread relative humidity of 15 percent or less in the afternoon, resulting in elevated fire weather conditions for much of the Upper Colorado River Basin and Four Corners Region. ..Williams.. 07/09/2025 .PREV DISCUSSION... /ISSUED 0156 AM CDT Wed Jul 09 2025/ ...Synopsis... Along the northern periphery of a large-scale ridge over the Southwest, a midlevel shortwave trough will move eastward from the Great Basin into the central Rockies. Enhanced westerly flow aloft accompanying this feature will overspread a deeply mixed boundary layer during the afternoon. As a result, an expansive area of 15 percent RH and 15-20 mph sustained westerly surface winds will favor elevated to locally critical fire-weather conditions across the Four Corners region. ...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 0253 PM CDT Wed Jul 09 2025 Valid 101200Z - 111200Z ...Greater Four Corners Region... A mid-level short wave trough currently over the Great Basin will shift eastward into the Southern Rockies by Day 2/Friday. Elevated westerly mid-level flow maxima at the base of trough will overspread the Greater Four Corners region Friday afternoon. A deep, well-mixed boundary layer and enhanced mid-level flow will support breezy west-northwest surface winds and widespread relative humidity of 15 percent or less in the afternoon, resulting in elevated fire weather conditions for much of the Upper Colorado River Basin and Four Corners Region. ..Williams.. 07/09/2025 .PREV DISCUSSION... /ISSUED 0156 AM CDT Wed Jul 09 2025/ ...Synopsis... Along the northern periphery of a large-scale ridge over the Southwest, a midlevel shortwave trough will move eastward from the Great Basin into the central Rockies. Enhanced westerly flow aloft accompanying this feature will overspread a deeply mixed boundary layer during the afternoon. As a result, an expansive area of 15 percent RH and 15-20 mph sustained westerly surface winds will favor elevated to locally critical fire-weather conditions across the Four Corners region. ...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 0253 PM CDT Wed Jul 09 2025 Valid 101200Z - 111200Z ...Greater Four Corners Region... A mid-level short wave trough currently over the Great Basin will shift eastward into the Southern Rockies by Day 2/Friday. Elevated westerly mid-level flow maxima at the base of trough will overspread the Greater Four Corners region Friday afternoon. A deep, well-mixed boundary layer and enhanced mid-level flow will support breezy west-northwest surface winds and widespread relative humidity of 15 percent or less in the afternoon, resulting in elevated fire weather conditions for much of the Upper Colorado River Basin and Four Corners Region. ..Williams.. 07/09/2025 .PREV DISCUSSION... /ISSUED 0156 AM CDT Wed Jul 09 2025/ ...Synopsis... Along the northern periphery of a large-scale ridge over the Southwest, a midlevel shortwave trough will move eastward from the Great Basin into the central Rockies. Enhanced westerly flow aloft accompanying this feature will overspread a deeply mixed boundary layer during the afternoon. As a result, an expansive area of 15 percent RH and 15-20 mph sustained westerly surface winds will favor elevated to locally critical fire-weather conditions across the Four Corners region. ...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 0253 PM CDT Wed Jul 09 2025 Valid 101200Z - 111200Z ...Greater Four Corners Region... A mid-level short wave trough currently over the Great Basin will shift eastward into the Southern Rockies by Day 2/Friday. Elevated westerly mid-level flow maxima at the base of trough will overspread the Greater Four Corners region Friday afternoon. A deep, well-mixed boundary layer and enhanced mid-level flow will support breezy west-northwest surface winds and widespread relative humidity of 15 percent or less in the afternoon, resulting in elevated fire weather conditions for much of the Upper Colorado River Basin and Four Corners Region. ..Williams.. 07/09/2025 .PREV DISCUSSION... /ISSUED 0156 AM CDT Wed Jul 09 2025/ ...Synopsis... Along the northern periphery of a large-scale ridge over the Southwest, a midlevel shortwave trough will move eastward from the Great Basin into the central Rockies. Enhanced westerly flow aloft accompanying this feature will overspread a deeply mixed boundary layer during the afternoon. As a result, an expansive area of 15 percent RH and 15-20 mph sustained westerly surface winds will favor elevated to locally critical fire-weather conditions across the Four Corners region. ...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 0253 PM CDT Wed Jul 09 2025 Valid 101200Z - 111200Z ...Greater Four Corners Region... A mid-level short wave trough currently over the Great Basin will shift eastward into the Southern Rockies by Day 2/Friday. Elevated westerly mid-level flow maxima at the base of trough will overspread the Greater Four Corners region Friday afternoon. A deep, well-mixed boundary layer and enhanced mid-level flow will support breezy west-northwest surface winds and widespread relative humidity of 15 percent or less in the afternoon, resulting in elevated fire weather conditions for much of the Upper Colorado River Basin and Four Corners Region. ..Williams.. 07/09/2025 .PREV DISCUSSION... /ISSUED 0156 AM CDT Wed Jul 09 2025/ ...Synopsis... Along the northern periphery of a large-scale ridge over the Southwest, a midlevel shortwave trough will move eastward from the Great Basin into the central Rockies. Enhanced westerly flow aloft accompanying this feature will overspread a deeply mixed boundary layer during the afternoon. As a result, an expansive area of 15 percent RH and 15-20 mph sustained westerly surface winds will favor elevated to locally critical fire-weather conditions across the Four Corners region. ...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 0253 PM CDT Wed Jul 09 2025 Valid 101200Z - 111200Z ...Greater Four Corners Region... A mid-level short wave trough currently over the Great Basin will shift eastward into the Southern Rockies by Day 2/Friday. Elevated westerly mid-level flow maxima at the base of trough will overspread the Greater Four Corners region Friday afternoon. A deep, well-mixed boundary layer and enhanced mid-level flow will support breezy west-northwest surface winds and widespread relative humidity of 15 percent or less in the afternoon, resulting in elevated fire weather conditions for much of the Upper Colorado River Basin and Four Corners Region. ..Williams.. 07/09/2025 .PREV DISCUSSION... /ISSUED 0156 AM CDT Wed Jul 09 2025/ ...Synopsis... Along the northern periphery of a large-scale ridge over the Southwest, a midlevel shortwave trough will move eastward from the Great Basin into the central Rockies. Enhanced westerly flow aloft accompanying this feature will overspread a deeply mixed boundary layer during the afternoon. As a result, an expansive area of 15 percent RH and 15-20 mph sustained westerly surface winds will favor elevated to locally critical fire-weather conditions across the Four Corners region. ...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 0253 PM CDT Wed Jul 09 2025 Valid 101200Z - 111200Z ...Greater Four Corners Region... A mid-level short wave trough currently over the Great Basin will shift eastward into the Southern Rockies by Day 2/Friday. Elevated westerly mid-level flow maxima at the base of trough will overspread the Greater Four Corners region Friday afternoon. A deep, well-mixed boundary layer and enhanced mid-level flow will support breezy west-northwest surface winds and widespread relative humidity of 15 percent or less in the afternoon, resulting in elevated fire weather conditions for much of the Upper Colorado River Basin and Four Corners Region. ..Williams.. 07/09/2025 .PREV DISCUSSION... /ISSUED 0156 AM CDT Wed Jul 09 2025/ ...Synopsis... Along the northern periphery of a large-scale ridge over the Southwest, a midlevel shortwave trough will move eastward from the Great Basin into the central Rockies. Enhanced westerly flow aloft accompanying this feature will overspread a deeply mixed boundary layer during the afternoon. As a result, an expansive area of 15 percent RH and 15-20 mph sustained westerly surface winds will favor elevated to locally critical fire-weather conditions across the Four Corners region. ...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 0253 PM CDT Wed Jul 09 2025 Valid 101200Z - 111200Z ...Greater Four Corners Region... A mid-level short wave trough currently over the Great Basin will shift eastward into the Southern Rockies by Day 2/Friday. Elevated westerly mid-level flow maxima at the base of trough will overspread the Greater Four Corners region Friday afternoon. A deep, well-mixed boundary layer and enhanced mid-level flow will support breezy west-northwest surface winds and widespread relative humidity of 15 percent or less in the afternoon, resulting in elevated fire weather conditions for much of the Upper Colorado River Basin and Four Corners Region. ..Williams.. 07/09/2025 .PREV DISCUSSION... /ISSUED 0156 AM CDT Wed Jul 09 2025/ ...Synopsis... Along the northern periphery of a large-scale ridge over the Southwest, a midlevel shortwave trough will move eastward from the Great Basin into the central Rockies. Enhanced westerly flow aloft accompanying this feature will overspread a deeply mixed boundary layer during the afternoon. As a result, an expansive area of 15 percent RH and 15-20 mph sustained westerly surface winds will favor elevated to locally critical fire-weather conditions across the Four Corners region. ...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 0253 PM CDT Wed Jul 09 2025 Valid 101200Z - 111200Z ...Greater Four Corners Region... A mid-level short wave trough currently over the Great Basin will shift eastward into the Southern Rockies by Day 2/Friday. Elevated westerly mid-level flow maxima at the base of trough will overspread the Greater Four Corners region Friday afternoon. A deep, well-mixed boundary layer and enhanced mid-level flow will support breezy west-northwest surface winds and widespread relative humidity of 15 percent or less in the afternoon, resulting in elevated fire weather conditions for much of the Upper Colorado River Basin and Four Corners Region. ..Williams.. 07/09/2025 .PREV DISCUSSION... /ISSUED 0156 AM CDT Wed Jul 09 2025/ ...Synopsis... Along the northern periphery of a large-scale ridge over the Southwest, a midlevel shortwave trough will move eastward from the Great Basin into the central Rockies. Enhanced westerly flow aloft accompanying this feature will overspread a deeply mixed boundary layer during the afternoon. As a result, an expansive area of 15 percent RH and 15-20 mph sustained westerly surface winds will favor elevated to locally critical fire-weather conditions across the Four Corners region. ...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 0253 PM CDT Wed Jul 09 2025 Valid 101200Z - 111200Z ...Greater Four Corners Region... A mid-level short wave trough currently over the Great Basin will shift eastward into the Southern Rockies by Day 2/Friday. Elevated westerly mid-level flow maxima at the base of trough will overspread the Greater Four Corners region Friday afternoon. A deep, well-mixed boundary layer and enhanced mid-level flow will support breezy west-northwest surface winds and widespread relative humidity of 15 percent or less in the afternoon, resulting in elevated fire weather conditions for much of the Upper Colorado River Basin and Four Corners Region. ..Williams.. 07/09/2025 .PREV DISCUSSION... /ISSUED 0156 AM CDT Wed Jul 09 2025/ ...Synopsis... Along the northern periphery of a large-scale ridge over the Southwest, a midlevel shortwave trough will move eastward from the Great Basin into the central Rockies. Enhanced westerly flow aloft accompanying this feature will overspread a deeply mixed boundary layer during the afternoon. As a result, an expansive area of 15 percent RH and 15-20 mph sustained westerly surface winds will favor elevated to locally critical fire-weather conditions across the Four Corners region. ...Please see www.spc.noaa.gov/fire for graphic product... Read more

WW 0498 Status Updates
STATUS FOR WATCH 0498 HAS NOT BEEN ISSUED YET Read more

WW 0498 Status Updates
STATUS FOR WATCH 0498 HAS NOT BEEN ISSUED YET Read more

WW 0498 Status Updates
STATUS FOR WATCH 0498 HAS NOT BEEN ISSUED YET Read more

WW 0497 Status Updates
STATUS REPORT ON WW 497 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 30 NW TRI TO 15 ESE BKW TO 35 SE LBE. ..MOORE..07/09/25 ATTN...WFO...LWX...RNK...CTP...RLX...AKQ...PBZ... STATUS REPORT FOR WS 497 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS DCC001-092040- DC . DISTRICT OF COLUMBIA COUNTIES INCLUDED ARE DISTRICT OF COLUMBIA MDC001-003-005-009-013-015-017-021-025-027-031-033-037-043-510- 092040- MD . MARYLAND COUNTIES INCLUDED ARE ALLEGANY ANNE ARUNDEL BALTIMORE CALVERT CARROLL CECIL CHARLES FREDERICK HARFORD HOWARD MONTGOMERY PRINCE GEORGES ST. MARYS WASHINGTON MARYLAND INDEPENDENT CITIES INCLUDED ARE BALTIMORE CITY Read more