Heavy Rain and some Wind for Tuesday Night through Thursday Morning Winter Storm Jan 24-25, 2012
The National Weather Service Portland has issued a Flood Watch through Thursday afternoon for Columbia County. Watch for water over roadways and localized standing water. Landslides and debris flows are possible during this flood event. People, structures, and homes located below steep slopes, in canyons, and near the mouths of canyons may be at risk from rapidly moving landslides.
Heavy rain and snow melt are expected to cause rivers and creeks to rise this afternoon/evening and remain elevated through Wednesday. Widespread 1 to 3 inches of rain is expected with local amounts of up to 3 to 5 inches depending on location.
The Nehalem River near Vernonia is forecasted to crest at 10.5 feet early Wednesday morning. Flood level is 12 feet. The Nehalem River is not forecasted to flood. The Clatskanie River is not forecasted to flood.
See www.weather.gov/portland for your local forecast and http://water.weather.gov/ahps/ for river gage levels.