DRY THUNDERSTORM INDEX (OREGON) OREGON DEPARTMENT OF FORESTRY WEATHER FORECAST OFFICE 2:00 a.m. PDT Wed Apr 15th, 2026 Western Oregon WED 15 THU 16 FRI 17 SAT 18 SUN 19 MON 20 TUE 21 ============== ====== ====== ====== ====== ====== ====== ====== Astoria 22 11 1 1 1 2 3 Newport 11 13 1 1 1 1 3 North Bend 9 11 2 1 1 2 4 Scappoose 9 11 1 1 1 5 8 Portland 8 10 1 1 2 8 13 McMinnville 5 12 1 1 1 4 6 Salem 4 12 1 1 1 3 6 Corvallis 3 13 1 0 1 4 6 Eugene 2 12 1 0 2 5 5 Roseburg 6 12 1 0 2 5 5 Sexton Summit 8 6 1 1 1 4 7 Medford 8 4 1 2 2 5 6 Central & Eastern WED 15 THU 16 FRI 17 SAT 18 SUN 19 MON 20 TUE 21 ================= ====== ====== ====== ====== ====== ====== ====== The Dalles 8 2 0 1 1 6 21 Redmond 8 3 0 2 5 8 13 Klamath Falls 9 3 1 2 1 3 5 Lakeview 8 7 1 2 1 4 4 Hermiston 9 4 0 1 1 6 16 Pendleton 8 4 0 1 1 6 16 Mecham 9 8 0 1 2 7 13 La Grande 8 12 2 1 2 6 9 Baker 8 13 2 1 1 5 8 Ontario 10 17 1 1 2 3 7 Burns 7 13 0 1 2 3 6 Rome 5 15 0 1 2 3 5 A "Dry Thunderstorm Index Matrix" is also available on the web at: http://weather.smkmgt.com/tools/tstm/dry_tstm_index.htm $$