Tag: 1630

Official

SPC Jun 19, 2025 1630 UTC Day 1 Convective Outlook

SPC 1630Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1115 AM CDT Thu Jun 19 2025 Valid 191630Z - 201200Z ...THERE IS AN ENHANCED RISK OF SEVERE THUNDERSTORMS THIS AFTERNOON AND EARLY EVENING ACROSS THE MID-ATLANTIC REGION... ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS TONIGHT ACROSS THE NORTHERN PLAINS... ...SUMMARY... Severe thunderstorms are expected across much of the Mid-Atlantic region this afternoon and evening, and to a lesser extent into the Carolinas and over portions of New England. Severe/damaging wind gusts are the primary concern. An isolated large hail and damaging wind threat
Official

SPC Jun 18, 2025 1630 UTC Day 1 Convective Outlook

SPC 1630Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1119 AM CDT Wed Jun 18 2025 Valid 181630Z - 191200Z ...THERE IS AN ENHANCED RISK OF SEVERE THUNDERSTORMS THIS AFTERNOON AND EVENING FROM SOUTHEAST MISSOURI EASTWARD ACROSS MUCH OF ILLINOIS/INDIANA...WESTERN OHIO...AND NORTHERN KENTUCKY... ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS OVER PORTIONS OF THE MID-ATLANTIC REGION... ...SUMMARY... Severe thunderstorms are expected this afternoon and evening from parts of southeast Missouri northeastward to the southern Great Lakes. Scattered to numerous damaging winds, isolated large hail, and tornadoes all appear possible. Severe thunderstorms with damaging
Official

SPC Jun 17, 2025 1630 UTC Day 1 Convective Outlook

SPC 1630Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1118 AM CDT Tue Jun 17 2025 Valid 171630Z - 181200Z ...THERE IS A MODERATE RISK OF SEVERE THUNDERSTORMS THIS AFTERNOON AND EVENING ACROSS PARTS OF SOUTHERN KANSAS AND NORTHERN OKLAHOMA... ...SUMMARY... Severe thunderstorms producing numerous to widespread damaging winds, scattered large hail (isolated 2+ inches), and a few tornadoes are expected this afternoon and evening across parts of the central/southern Plains. The greatest threat for destructive gusts up to 70-100 mph is forecast across portions of southern Kansas and northern Oklahoma. ...KS/OK... Overnight and
Official

SPC Jun 16, 2025 1630 UTC Day 1 Convective Outlook

SPC 1630Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1125 AM CDT Mon Jun 16 2025 Valid 161630Z - 171200Z ...THERE IS AN ENHANCED RISK OF SEVERE THUNDERSTORMS THIS AFTERNOON AND EVENING OVER PARTS OF NEBRASKA...AND PARTS OF MINNESOTA.... ...SUMMARY... Scattered severe thunderstorms capable of producing severe/damaging gusts, large to very large hail, and a few tornadoes are forecast today across parts of the northern/central Plains into the Upper Mississippi Valley. ...MN/IA... Morning water vapor imagery shows a shortwave trough over the eastern Dakotas. As this trough moves eastward this afternoon, a surface low
Official

SPC Jun 15, 2025 1630 UTC Day 1 Convective Outlook

SPC 1630Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1128 AM CDT Sun Jun 15 2025 Valid 151630Z - 161200Z ...THERE IS AN ENHANCED RISK OF SEVERE THUNDERSTORMS LATER THIS AFTERNOON INTO EARLY TONIGHT FROM CENTRAL/EASTERN MONTANA INTO ADJACENT AREAS OF NORTH DAKOTA...SOUTH DAKOTA AND WYOMING... ...SUMMARY... Scattered severe thunderstorms capable of producing large to very large hail and swaths of severe/damaging gusts (some 75+ mph) are likely across portions of central/eastern Montana into northeast Wyoming and the western Dakotas this afternoon through tonight. Additional strong to severe thunderstorms may occur across the central/southern
Official

SPC Jun 14, 2025 1630 UTC Day 1 Convective Outlook

SPC 1630Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1125 AM CDT Sat Jun 14 2025 Valid 141630Z - 151200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS THIS AFTERNOON INTO TONIGHT FOR MONTANA INTO THE CENTRAL HIGH PLAINS...AND FROM SOUTHERN KANSAS AND CENTRAL OKLAHOMA INTO WESTERN ARKANSAS... ...SUMMARY... Scattered severe thunderstorms capable of producing large hail and damaging wind gusts will be possible across parts of the northern and central High Plains this afternoon and evening. Large hail and damaging winds will also be possible this afternoon from eastern Oklahoma into western Arkansas
Official

SPC Jun 13, 2025 1630 UTC Day 1 Convective Outlook

SPC 1630Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1126 AM CDT Fri Jun 13 2025 Valid 131630Z - 141200Z ...THERE IS AN ENHANCED RISK OF SEVERE THUNDERSTORMS THIS AFTERNOON/EVENING FOR PARTS OF CENTRAL AND SOUTHERN MONTANA... ...SUMMARY... Scattered severe thunderstorms are expected this afternoon and evening across parts of Montana, extending southward across portions of the central/southern High Plains. The greatest concentration of severe thunderstorms should occur across central/southern Montana, where large to very large hail, severe winds, and a couple tornadoes will be possible. ...Central/southern MT this afternoon/evening... Embedded speed maxima will
Official

SPC Jun 12, 2025 1630 UTC Day 1 Convective Outlook

SPC 1630Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1151 AM CDT Thu Jun 12 2025 Valid 121630Z - 131200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS ACROSS THE NORTH-CENTRAL PLAINS... ...SUMMARY... Scattered areas of severe thunderstorm development are possible today into tonight, accompanied by potential for severe hail and wind across parts of the Great Plains, the Upper Midwest, the Texas coastal plain into the Lower Mississippi Valley, as well as a portion of the northern Mid-Atlantic. ...North-central Plains including Nebraska/South Dakota... A low-amplitude shortwave trough and associated speed max will progress
Official

SPC Jun 11, 2025 1630 UTC Day 1 Convective Outlook

SPC 1630Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1140 AM CDT Wed Jun 11 2025 Valid 111630Z - 121200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS ACROSS CENTRAL/EAST TEXAS AND PARTS OF THE MIDWEST... ...SUMMARY... Thunderstorms associated with severe wind gusts and hail are possible today across parts of Texas and the Upper Midwest. Marginally severe storms will also be possible in parts of the northern Intermountain region/northern High Plains and the Mid-Atlantic/Carolinas. ...Central/East Texas... A complex/muddled mesoscale scenario exists regionally owing to a decayed but lingering MCS across east/southeast Texas and
Official

SPC Jun 10, 2025 1630 UTC Day 1 Convective Outlook

SPC 1630Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1128 AM CDT Tue Jun 10 2025 Valid 101630Z - 111200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS THIS AFTERNOON AND EVENING ACROSS PARTS OF SOUTHEAST NM AND FAR WEST INTO CENTRAL TX... ...SUMMARY... Severe storms are expected to develop this afternoon and evening across parts of far southeast New Mexico, far West Texas and the Rio Grande Valley. Marginally severe storms will be possible from parts of the southern Plains eastward into the lower Mississippi Valley, along parts of the Atlantic Coastal states