Official

Winter Storm Warning issued December 15 at 10:01PM PST until December 17 at 10:00AM PST by NWS Pendleton OR

…SIGNIFICANT MOUNTAIN SNOWFALL IS ANTICIPATED TONIGHT THROUGH
EARLY TUESDAY…

.A significant winter system will impact the area providing ample
snowfall that will impact travel across the Cascades, Blues, and the
John Day-Ochoco Highlands through Tuesday.

* WHAT…Heavy snow expected Above 4000 Feet. Total snow
accumulations between 8 and 16 inches.

* WHERE…East Slopes of the Oregon Cascades.

* WHEN…Until 10 AM PST Tuesday.

* IMPACTS…Heavy snowfall and very low visibility will create
extremely dangerous driving conditions.

StormPrep

Recent Posts

SPC Jun 8, 2025 1730 UTC Day 2 Convective Outlook

SPC 1730Z Day 2 Outlook Day 2 Convective Outlook NWS Storm Prediction Center Norman OK…

1 hour ago

SPC MD 1196

MD 1196 CONCERNING SEVERE POTENTIAL...WATCH POSSIBLE FOR PORTIONS OF THE OK/TX PANHANDLES INTO WESTERN OK…

2 hours ago

SPC MD 1197

MD 1197 CONCERNING SEVERE POTENTIAL...WATCH POSSIBLE FOR PORTIONS OF VA/MD Mesoscale Discussion 1197 NWS Storm…

2 hours ago

SPC Jun 8, 2025 1630 UTC Day 1 Convective Outlook

SPC 1630Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK…

2 hours ago

SPC Severe Thunderstorm Watch 390 Status Reports

WW 0390 Status Updates STATUS FOR WATCH 0390 HAS NOT BEEN ISSUED YET Read more

2 hours ago

SPC Severe Thunderstorm Watch 390

WW 390 SEVERE TSTM GA NC SC CW 081525Z - 082100Z URGENT - IMMEDIATE BROADCAST…

2 hours ago

This website uses cookies.