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Flash Flood Warning for Malheur County as Severe Storms Hit Southern and Central Oregon

Radar-detected downpours triggered the late-day alert with debris-flow risk on wildfire burn scars.

Overview

  • The National Weather Service issued a flash flood warning for Malheur County at 6:14 p.m. Wednesday, in effect until 9:15 p.m., after 1 to 2 inches of rain fell with rates estimated at 1.5 to 2.5 inches per hour.
  • Forecasters said an additional 0.5 to 1 inch of rain was possible and warned of flooding in small creeks, streams, poor-drainage areas, and low-lying locations.
  • A flash flood watch for Harney County was posted Tuesday and remained in effect until 5 a.m. Wednesday due to the potential for excessive rainfall.
  • Multiple short-term thunderstorm alerts covered the Klamath Basin, Southern Oregon Cascades, the Siskiyou region, and Curry, Josephine, and Jackson counties, with penny- to marble-sized hail and wind gusts up to 40 mph.
  • Doppler radar tracked storm cells near Crater Lake, Chemult, Grants Pass, and Juntura, and officials urged drivers to avoid flooded roads and seek shelter from lightning.