Hermiston, OR Live Doppler Radar
Live radar for Hermiston, Umatilla County: every NWS radar combined, rain, snow and ice colors, flash-flood risk, storm tracks and official warnings.
What weather hits Hermiston?
Since 1996, the National Weather Service has logged damaging thunderstorm winds on 43 days in the Lower Columbia Basin of Oregon forecast zone and Umatilla County — the most common reported hazard around Hermiston, mostly in May and August. Next come high winds (34 days) and heavy snow & winter storms (23 days).
| Hazard | Days reported | Most recent | Worst on record |
|---|---|---|---|
| Damaging thunderstorm winds | 43 | Apr 2026 | Jul 8, 2012 · $51,000 damage |
| High winds | 34 | Nov 2022 | Jun 9, 2002 · $162,000 damage |
| Heavy snow & winter storms | 23 | Dec 2022 | Nov 24, 2000 · 1 death · $15,000 damage |
| Wildfires | 18 | Jun 2025 | Jun 11, 2013 · $800,000 damage |
| Flooding | 13 | Apr 2026 | Feb 6, 2020 · 1 death · $40 million damage |
| Excessive heat | 12 | Jul 2023 | — |
| Lightning casualties & damage | 10 | May 2011 | Apr 21, 2011 · $2,000 damage |
| Extreme cold & wind chill | 6 | Dec 2013 | — |
Source: NOAA NCEI Storm Events Database, 1996–2026 (the latest year is partial). A "day" is a date with at least one report in the Lower Columbia Basin of Oregon forecast zone and Umatilla County; damage is as reported, not adjusted for inflation.
Which radars cover Hermiston?
The closest NEXRAD Doppler radar is KPDT (Pendleton, OR), about 23 miles east-southeast. Radar beams climb as they travel, so the height of the lowest scan over town decides how low in a storm the radar can see.
| Radar | Distance | Lowest beam over Hermiston | View |
|---|---|---|---|
| KPDT Pendleton, OR | 23 mi east-southeast | 1,300 ft | Excellent — the lowest scan sees close to the ground |
| KOTX Spokane, WA | 150 mi north-northeast | 18,100 ft | Limited — the beam overshoots the lowest part of storms |
| KRTX Portland, OR | 178 mi west | 23,900 ft | Limited — the beam overshoots the lowest part of storms |
Beam height is the center of the 0.5° scan above the radar, with standard refraction. Mountains near a radar can block it further.
Tornado & hail history near Hermiston
Since 1950, NOAA has recorded 7 tornadoes within 25 miles of Hermiston, 1 of them EF2/F2 or stronger. Most came in May and June. The strongest was an F2 on June 26, 1958, which touched down about 24 miles northeast of town. The most recent was a tornado of unknown strength on June 11, 2022, which touched down about 24 miles southeast of town.
Hail: 13 reports of 1-inch or larger hail within 25 miles since 1955, 3 of them 2 inches or more; the largest was 2.75-inch hail on July 9, 1995.
Source: NOAA Storm Prediction Center — tornadoes 1950–2025, hail 1955–2025. Distances are to each tornado's track; ratings before February 2007 use the original Fujita scale.
On TALON you get Hermiston's live radar loop, rain/snow/ice colors, flash-flood risk, storm tracks with arrival times and NWS warnings free; close-up radar and rotation detection are part of TALON Pro.
Hermiston radar FAQ
Where is the nearest weather radar to Hermiston, OR?
KPDT (Pendleton, OR), about 23 miles east-southeast. KOTX (Spokane, WA) is 150 miles away and also covers the area.
Does radar show snow in Hermiston?
Yes. TALON colors snow blue, a rain–snow mix pink and freezing rain purple using NOAA's precipitation-type analysis. Over Hermiston the lowest scan from KPDT is about 1,300 ft up.
Is TALON's radar for Hermiston free?
Yes — the US radar loop, rain/snow/ice colors, flash-flood risk, storm tracks and NWS warnings are free in any browser. Close-up radar, rotation detection and longer forecasts are part of TALON Pro.
Should I rely on radar for my safety?
No app replaces official warnings. When the National Weather Service issues a warning for Hermiston, follow it right away — see watch vs. warning.
Radar for nearby towns
- Stanfield, OR radar 5 mi
- Umatilla, OR radar 6 mi
- Irrigon, OR radar 11 mi
- Boardman, OR radar 20 mi
- Pendleton, OR radar 25 mi
- Pilot Rock, OR radar 32 mi
- Heppner, OR radar 36 mi
- Athena, OR radar 38 mi
- Milton-Freewater, OR radar 44 mi