Granite Falls, NC Live Doppler Radar
Live radar for Granite Falls, Caldwell County: every NWS radar combined, rain, snow and ice colors, flash-flood risk, storm tracks and official warnings.
What weather hits Granite Falls?
Since 1996, the National Weather Service has logged damaging thunderstorm winds on 110 days in the Greater Caldwell forecast zone and Caldwell County — the most common reported hazard around Granite Falls, mostly in July and June. Next come flash flooding (58 days) and heavy snow & winter storms (17 days).
| Hazard | Days reported | Most recent | Worst on record |
|---|---|---|---|
| Damaging thunderstorm winds | 110 | Jun 2026 | Jul 6, 2018 · 1 death · $5,000 damage |
| Flash flooding | 58 | May 2026 | Sep 26, 2024 · $40 million damage |
| Heavy snow & winter storms | 17 | Jan 2026 | — |
| Flooding | 13 | Jan 2024 | May 5, 2013 · $30,000 damage |
| Lightning casualties & damage | 9 | May 2014 | Jun 27, 2010 · $100,000 damage |
| High winds | 8 | Apr 2016 | Apr 16, 2007 · $500,000 damage |
| Extreme cold & wind chill | 7 | Feb 2026 | — |
| Ice storms & sleet | 4 | Jan 2019 | — |
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 Greater Caldwell forecast zone and Caldwell County; damage is as reported, not adjusted for inflation.
Which radars cover Granite Falls?
The closest NEXRAD Doppler radar is KGSP (Greer, SC), about 77 miles southwest. 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 Granite Falls | View |
|---|---|---|---|
| KGSP Greer, SC | 77 mi southwest | 6,600 ft | Fair — the beam can pass over shallow snow and low-level rotation |
| KFCX Blacksburg, VA | 106 mi northeast | 10,500 ft | Limited — the beam overshoots the lowest part of storms |
| KMRX Knoxville, TN | 114 mi west-northwest | 11,700 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 Granite Falls
Since 1950, NOAA has recorded 59 tornadoes within 25 miles of Granite Falls, 14 of them EF2/F2 or stronger. Most came in May and October. The strongest was an F4 on May 5, 1989, which passed about 8 miles south of town and caused 4 deaths. The most recent was an EF1 on January 9, 2024, which passed about 18 miles east-southeast of town.
Hail: 332 reports of 1-inch or larger hail within 25 miles since 1955, 20 of them 2 inches or more; the largest was 4.50-inch hail on June 3, 1998.
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 Granite Falls'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.
Granite Falls radar FAQ
Where is the nearest weather radar to Granite Falls, NC?
KGSP (Greer, SC), about 77 miles southwest. KFCX (Blacksburg, VA) is 106 miles away and also covers the area.
Does radar show snow in Granite Falls?
Yes. TALON colors snow blue, a rain–snow mix pink and freezing rain purple using NOAA's precipitation-type analysis. Over Granite Falls the lowest scan from KGSP is about 6,600 ft up, so light snow from shallow clouds can be under-shown — check NWS winter alerts too.
Is TALON's radar for Granite Falls 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 Granite Falls, follow it right away — see watch vs. warning.