Mattawa, WA Live Doppler Radar

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

Open live radar for Mattawa What TALON shows

What weather hits Mattawa?

Since 1996, the National Weather Service has logged wildfire on 28 days in the Moses Lake Area forecast zone and Grant County — the most common reported hazard around Mattawa, mostly in July and June. Next come high winds (25 days) and heavy snow & winter storms (20 days).

Hazard	Days reported	Most recent	Worst on record
Wildfires	28	Jul 2023	Jul 10, 2023 · $710,000 damage
High winds	25	Dec 2025	Dec 14, 2006 · $2.3 million damage
Heavy snow & winter storms	20	Dec 2022	—
Damaging thunderstorm winds	16	Jun 2022	May 31, 1997 · $200,000 damage
Dust storms	15	Mar 2026	Oct 13, 2020 · 1 death · $20,000 damage
Flash flooding	8	May 2023	May 17, 2018 · $100,000 damage
Ice storms & sleet	4	Nov 2023	Nov 19, 1996 · 1 death · $7.0 million damage
Lightning casualties & damage	4	May 2006	Jul 7, 2002 · $150,000 damage

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 Moses Lake Area forecast zone and Grant County; damage is as reported, not adjusted for inflation.

Which radars cover Mattawa?

The closest NEXRAD Doppler radar is KPDT (Pendleton, OR), about 88 miles 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 Mattawa	View
KPDT Pendleton, OR	88 mi southeast	7,900 ft	Fair — the beam can pass over shallow snow and low-level rotation
KOTX Spokane, WA	125 mi east-northeast	13,600 ft	Limited — the beam overshoots the lowest part of storms
KATX Seattle/Tacoma, WA	158 mi northwest	19,700 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 Mattawa

Since 1950, NOAA has recorded 1 tornado within 25 miles of Mattawa. The strongest was an EF0 on May 1, 2024, which touched down about 24 miles north-northwest of town.

Hail: 2 reports of 1-inch or larger hail within 25 miles since 1955; the largest was 1.75-inch hail on May 20, 1994.

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 Mattawa'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.

Mattawa radar FAQ

Where is the nearest weather radar to Mattawa, WA?

KPDT (Pendleton, OR), about 88 miles southeast. KOTX (Spokane, WA) is 125 miles away and also covers the area.

Does radar show snow in Mattawa?

Yes. TALON colors snow blue, a rain–snow mix pink and freezing rain purple using NOAA's precipitation-type analysis. Over Mattawa the lowest scan from KPDT is about 7,900 ft up, so light snow from shallow clouds can be under-shown — check NWS winter alerts too.

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

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