Roy, WA Live Doppler Radar

Live radar for Roy, Pierce County: every NWS radar combined, rain, snow and ice colors, flash-flood risk, storm tracks and official warnings.

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What weather hits Roy?

Since 1996, the National Weather Service has logged lightning damage or injuries on 5 days in the Lowlands of Pierce and Southern King Counties forecast zone and Pierce County — the most common reported hazard around Roy, mostly in September and February. Next come flooding (3 days) and damaging thunderstorm winds (1 days).

Hazard	Days reported	Most recent	Worst on record
Lightning casualties & damage	5	Sep 2013	Sep 5, 2013 · $5,000 damage
Flooding	3	Dec 2015	Jan 7, 2009 · $8.8 million damage
Damaging thunderstorm winds	1	May 2013	May 13, 2013 · $30,000 damage
Debris flows	1	Mar 2017	—

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 Lowlands of Pierce and Southern King Counties forecast zone and Pierce County; damage is as reported, not adjusted for inflation.

Which radars cover Roy?

The closest NEXRAD Doppler radar is KLGX (Langley Hill, WA), about 74 miles west. 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 Roy	View
KLGX Langley Hill, WA	74 mi west	6,200 ft	Fair — the beam can pass over shallow snow and low-level rotation
KATX Seattle/Tacoma, WA	83 mi north	7,300 ft	Fair — the beam can pass over shallow snow and low-level rotation
KRTX Portland, OR	90 mi south-southwest	8,300 ft	Fair — the beam can pass over shallow snow and low-level rotation

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 Roy

Since 1950, NOAA has recorded 14 tornadoes within 25 miles of Roy. Most came in June and September. The strongest was an EF1 on September 6, 2009, which passed about 23 miles northeast of town. The most recent was a tornado of unknown strength on October 4, 2019, which touched down about 19 miles west-southwest of town.

Hail: 1 report of 1-inch or larger hail within 25 miles since 1955; the largest was 1.50-inch hail on September 1, 1997.

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 Roy'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.

Roy radar FAQ

Where is the nearest weather radar to Roy, WA?

KLGX (Langley Hill, WA), about 74 miles west. KATX (Seattle/Tacoma, WA) is 83 miles away and also covers the area.

Can radar see a tornado near Roy?

Radar can't see the tornado itself, but it shows the rotating storm and, once debris is lofted, a debris signature. Over Roy the lowest scan from KLGX is about 6,200 ft up — fair — the beam can pass over shallow snow and low-level rotation.

Is TALON's radar for Roy 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 Roy, follow it right away — see watch vs. warning.

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