Knoxville, PA Live Doppler Radar

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

What weather hits Knoxville?

Since 1996, the National Weather Service has logged damaging thunderstorm winds on 107 days in the Tioga forecast zone and Tioga County — the most common reported hazard around Knoxville, mostly in July and June. Next come heavy snow & winter storms (73 days) and flash flooding (25 days).

HazardDays reportedMost recentWorst on record
Damaging thunderstorm winds107Jun 2026Mar 16, 2025 · $100,000 damage
Heavy snow & winter storms73Jan 2026Mar 4, 2001 · $4,000 damage
Flash flooding25Aug 2021Nov 8, 1996 · $2.5 million damage
Extreme cold & wind chill22Feb 2026—
Flooding18Mar 2026Sep 7, 2011 · $450,000 damage
High winds12Feb 2019Dec 12, 2000 · $14,000 damage
Ice storms & sleet11Dec 2008—
Hurricanes & tropical storms1Sep 2003—

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 Tioga forecast zone and Tioga County; damage is as reported, not adjusted for inflation.

How much snow does Knoxville get?

A normal year brings about 49 inches of snow to Knoxville, based on NOAA's 1991–2020 climate normals for the Sabinsville 3 Se weather station 8.4 miles away. The snowiest month is usually December (10.7 in).

OctNovDecJanFebMarAprMay
0.63.310.710.610.510.62.40.0

Normal snowfall in inches. TALON Pro compares this season's snow at your location with these normals as winter goes on.

Which radars cover Knoxville?

The closest NEXRAD Doppler radar is KBGM (Binghamton, NY), about 76 miles east-northeast. 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.

RadarDistanceLowest beam over KnoxvilleView
KBGM
Binghamton, NY
76 mi east-northeast6,400 ftFair — the beam can pass over shallow snow and low-level rotation
KCCX
State College, PA
77 mi south-southwest6,600 ftFair — the beam can pass over shallow snow and low-level rotation
KBUF
Buffalo, NY
95 mi northwest8,900 ftFair — 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 Knoxville

Since 1950, NOAA has recorded 15 tornadoes within 25 miles of Knoxville, 1 of them EF2/F2 or stronger. Most came in July and August. The strongest was an F2 on May 2, 1983, which passed about 2 miles south-southeast of town. The most recent was an EF0 on May 29, 2019, which touched down about 18 miles southeast of town.

Hail: 60 reports of 1-inch or larger hail within 25 miles since 1955, 7 of them 2 inches or more; the largest was 2.50-inch hail on May 31, 2002.

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 Knoxville'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.

Knoxville radar FAQ

Where is the nearest weather radar to Knoxville, PA?

KBGM (Binghamton, NY), about 76 miles east-northeast. KCCX (State College, PA) is 77 miles away and also covers the area.

Does radar show snow in Knoxville?

Yes. TALON colors snow blue, a rain–snow mix pink and freezing rain purple using NOAA's precipitation-type analysis. Over Knoxville the lowest scan from KBGM is about 6,400 ft up, so light snow from shallow clouds can be under-shown — check NWS winter alerts too.

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

Radar for nearby towns

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