Tag: spc

Official

SPC Jan 25, 2025 Day 4-8 Severe Weather Outlook

Day 4-8 Outlook Day 4-8 Convective Outlook NWS Storm Prediction Center Norman OK 0354 AM CST Sat Jan 25 2025 Valid 281200Z - 021200Z ...DISCUSSION... On Tuesday/Day 4, a mid-level low will likely be in the Desert Southwest. This low is forecast to move southward into northwest Mexico on Wednesday/Day 5, and then eject eastward across the southern Plains from Thursday/Day 6 into Friday/Day 7. This system is forecast to reach the Mississippi Valley late Friday night into early Saturday/Day 8. Ahead of the system, low-level moisture is forecast to return northward into parts of southern and central Texas, where
Official

SPC Jan 25, 2025 0830 UTC Day 3 Severe Thunderstorm Outlook

SPC 0830Z Day 3 Outlook Day 3 Convective Outlook NWS Storm Prediction Center Norman OK 0224 AM CST Sat Jan 25 2025 Valid 271200Z - 281200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Isolated thunderstorms will be possible on Monday from southern Louisiana into far southeast Texas, and in southern California, but no severe threat is expected. ...Synopsis... At the surface, a cold front is forecast to move through the lower Mississippi Valley on Monday. Isolated thunderstorms will be possible during the morning near the front, mainly across southern Louisiana. Additional thunderstorms could develop near the coast of southern California on
Official

SPC Jan 25, 2025 0100 UTC Day 1 Convective Outlook

SPC 0100Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0628 PM CST Fri Jan 24 2025 Valid 250100Z - 251200Z ...NO THUNDERSTORM AREAS FORECAST... ...SUMMARY... Thunderstorms are not forecast across the contiguous United States. ...01z Update... Offshore flow, due to the presence of a dominant surface high, has shunted meaningful moisture/buoyancy well south/east of the CONUS. Thunderstorms are not forecast tonight. ..Darrow.. 01/25/2025 Read more
Official

SPC Jan 24, 2025 2000 UTC Day 1 Convective Outlook

SPC 2000Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0144 PM CST Fri Jan 24 2025 Valid 242000Z - 251200Z ...NO THUNDERSTORM AREAS FORECAST... ...SUMMARY... Thunderstorms are not forecast across the contiguous United States. ...20z Update... No changes, thunderstorms are unlikely over the CONUS. See the prior outlook for additional info. ..Lyons.. 01/24/2025 .PREV DISCUSSION... /ISSUED 1010 AM CST Fri Jan 24 2025/ ...Synopsis... Surface high pressure and a stable airmass remain in place across the CONUS as mid-level troughs eject into the Atlantic and impinge on the West Coast, inhibiting thunderstorm development. Read