North Georgia Hail Map

Hail history for 30009: Alpharetta, GA

The largest radar-estimated hail in zip code 30009 (Alpharetta, Fulton County) since October 2020 was 1.30 inches (half dollar size) on August 29, 2024. The most recent hail of three quarters of an inch or more was on July 3, 2026. 1 day brought estimated hail of one inch or larger somewhere in the zip.

30068 Marietta30075 Roswell30071 Norcross30041 Cumming30096 Duluth30114 Canton30115 Canton30040 Cumming30360 Atlanta30004 Alpharetta30097 Duluth30350 Atlanta30338 Atlanta30092 Norcross30062 Marietta30188 Woodstock30076 Roswell30022 Alpharetta30005 Alpharetta30067 Marietta30009 Alpharetta30328 AtlantaAtlantaMariettaRoswellAlpharettaCummingGainesvilleBraseltonLawrencevilleCantonCartersvilleRomeDaltonDahlonegaJasperEllijayBlue RidgeCorneliaToccoaAthensWinderKennesawJohns CreekDuluthDawsonville
0.5 in0.75 in1 in1.5 in2 in+Estimated maximum hail size (NOAA MRMS)

Map shows the August 29, 2024 storm.

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Every hail day in 30009

DateEst. max hailZip area at 1 in+NWS reports in the zip
September 11, 20260.57 in (pea to dime size)0%
July 3, 20260.78 in (penny size)0%
June 26, 20250.89 in (penny size)0%
June 25, 20250.76 in (penny size)0%
June 10, 20250.52 in (pea to dime size)0%
May 2, 20250.79 in (penny size)0%
January 10, 2025no radar estimate0%1 WSW Alpharetta: wind
August 29, 20241.30 in (half dollar size)21%
July 20, 20230.50 in (pea to dime size)0%
July 27, 20210.65 in (pea to dime size)0%
March 25, 20210.54 in (pea to dime size)0%

Nearby zip codes

30076Roswell30004Alpharetta30022Alpharetta30075Roswell30005Alpharetta30350Atlanta30338Atlanta30092Norcross30360Atlanta30188Woodstock

All Alpharetta zip codes · All storms

Estimated maximum hail size from the NOAA MRMS MESH radar product within the zip code boundary (2020 Census ZCTA). Estimates are not measurements. How it works.