Grafton County NH Tornado Warnings — Live Alerts & History
New Hampshire · updates automatically
Active Tornado Warnings
No active tornado warnings for Grafton County right now
This page updates automatically — new NWS tornado warnings for the county appear here within about a minute of issuance.
Tornado History for Grafton County (Since 1950)
Tornadoes on Record
12
1950–present · NOAA/SPC
Violent (EF3+)
1
8.3% of total
Fatalities
0
Direct deaths
Strongest Rating
F3
Fujita / Enhanced Fujita
Most Recent
July 16, 2024
Latest tornado on record
Recent Tornado Warning History
No recent tornado warnings on record for Grafton County.
Grafton County Facts
- FIPS Code
- 33009
- NWS County Code (UGC)
- NHC009
More for Grafton County
Active warnings come from the National Weather Service and refresh on
this page about once a minute. Tornado climatology is computed from the
NOAA/SPC storm events archive (1950–present). VORTEX is not a substitute
for official NWS warnings or a NOAA Weather Radio.