Chalfant, PA Live Doppler Radar
Live radar for Chalfant, Allegheny County: every NWS radar combined, rain, snow and ice colors, flash-flood risk, storm tracks and official warnings.
What weather hits Chalfant?
Since 1996, the National Weather Service has logged damaging thunderstorm winds on 280 days in the Allegheny forecast zone and Allegheny County — the most common reported hazard around Chalfant, mostly in June and July. Next come flash flooding (173 days) and flooding (72 days).
| Hazard | Days reported | Most recent | Worst on record |
|---|---|---|---|
| Damaging thunderstorm winds | 280 | Jun 2026 | May 31, 2002 · 1 death · $10 million damage |
| Flash flooding | 173 | Jun 2026 | Aug 19, 2011 · 4 deaths · $500,000 damage |
| Flooding | 72 | Aug 2021 | Sep 17, 2004 · 1 death · $26 million damage |
| Heavy snow & winter storms | 38 | Mar 2026 | Jan 2, 1999 · 2 deaths |
| High winds | 34 | Mar 2026 | Feb 12, 2009 · $300,000 damage |
| Extreme cold & wind chill | 14 | Jan 2025 | — |
| Lightning casualties & damage | 9 | May 2024 | May 25, 2024 · $50,000 damage |
| Ice storms & sleet | 8 | Dec 2016 | Jan 22, 2005 · $5,000 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 Allegheny forecast zone and Allegheny County; damage is as reported, not adjusted for inflation.
How much snow does Chalfant get?
A normal year brings about 25 inches of snow to Chalfant, based on NOAA's 1991–2020 climate normals for the Murrysville 2 Sw weather station 6 miles away. The snowiest month is usually January (10.2 in).
| Oct | Nov | Dec | Jan | Feb | Mar | Apr | May |
|---|---|---|---|---|---|---|---|
| 0.0 | 0.7 | 5.3 | 10.2 | 5.6 | 3.0 | 0.2 | 0.0 |
Normal snowfall in inches. TALON Pro compares this season's snow at your location with these normals as winter goes on.
Which radars cover Chalfant?
The closest NEXRAD Doppler radar is KPBZ (Pittsburgh, PA), about 22 miles west-northwest. 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 Chalfant | View |
|---|---|---|---|
| KPBZ Pittsburgh, PA | 22 mi west-northwest | 1,200 ft | Excellent — the lowest scan sees close to the ground |
| KCCX State College, PA | 102 mi east-northeast | 10,000 ft | Limited — the beam overshoots the lowest part of storms |
| KCLE Cleveland, OH | 126 mi northwest | 13,800 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 Chalfant
Since 1950, NOAA has recorded 72 tornadoes within 25 miles of Chalfant, 17 of them EF2/F2 or stronger. Most came in June and May. The strongest was an F4 on June 3, 1980, which passed about 18 miles north-northeast of town. The most recent was an EF1 on May 21, 2025, which passed about 13 miles southwest of town.
Hail: 443 reports of 1-inch or larger hail within 25 miles since 1955, 21 of them 2 inches or more; the largest was 2.50-inch hail on April 14, 1984.
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 Chalfant'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.
Chalfant radar FAQ
Where is the nearest weather radar to Chalfant, PA?
KPBZ (Pittsburgh, PA), about 22 miles west-northwest. KCCX (State College, PA) is 102 miles away and also covers the area.
Does radar show snow in Chalfant?
Yes. TALON colors snow blue, a rain–snow mix pink and freezing rain purple using NOAA's precipitation-type analysis. Over Chalfant the lowest scan from KPBZ is about 1,200 ft up.
Is TALON's radar for Chalfant 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 Chalfant, follow it right away — see watch vs. warning.