Tornado Alerts Near Errol, NH 03579

🌪️ Current Alert Status

Live NWS tornado and severe weather alerts

✅

All Clear

No active tornado alerts near Errol

There are currently no tornado warnings, watches, or severe thunderstorm alerts in effect for the Errol area. This page updates every 60 seconds from the National Weather Service.

Historical Tornado Risk

Activity levelModerate

Average per year1 tornados

Peak season monthJuly

Total on record50 tornados

📋 Tornado History

Historical tornado events within 250 miles of Errol

EF Rating	Damage	Path	Casualties	Distance	Date
EF1	Moderate damage	1.8 mi × 250 yd	None	95 mi	Jul 16, 2024
EF1	Moderate damage	4.8 mi × 330 yd	None	132 mi	May 16, 2022
EF0	Light damage	1.7 mi × 50 yd	None	83 mi	Aug 22, 2020
EF0	Light damage	1.5 mi × 50 yd	None	96 mi	Aug 22, 2020
EF1	Moderate damage	0.8 mi × 350 yd	None	148 mi	Aug 21, 2019
EF0	Light damage	0.2 mi × 20 yd	None	69 mi	Jun 18, 2018
EF0	Light damage	9.5 mi × 25 yd	None	73 mi	Jun 18, 2018
EF1	Moderate damage	16.2 mi × 300 yd	None	129 mi	May 4, 2018
EF0	Light damage	20.4 mi × 100 yd	None	142 mi	May 4, 2018
EF0	Light damage	1 mi × 100 yd	None	143 mi	May 4, 2018

📈 Historical Trends

Tornado activity near Errol over 26 years

50

Total tornados on record

1

Average per year

EF2

Strongest recorded

Jul

Peak month

EF Scale Distribution

EF0

20

EF1

20

EF2

10

EF3

0

EF4

0

EF5

0

Yearly Tornado Count

19762024

Strongest Tornados on Record

EF2ROCKINGHAM, NEJul 24, 2008

4.9 mi path1 deaths2 injured

EF2CARROLL, NEJul 24, 2008

20 mi path

EF2BELKNAP, NEJul 24, 2008

11.9 mi path

EF2STRAFFORD, NEJun 22, 1981

8.7 mi path

EF2STRAFFORD, NEJul 24, 2008

8.4 mi path

📅 Tornado Season

When tornados are most likely near you

⚡

Active Tornado Season

Tornado season is active. Errol sees the most tornado activity in Jul. Stay alert and have your shelter plan ready.

US Tornado Activity by Month

Jan

2%

Feb

3%

Mar

7%

Apr

10%

May

18%

Jun

16%

PEAK

Jul

12%

Aug

9%

Sep

7%

Oct

6%

Nov

5%

Dec

3%

Current monthPeak for Errol

🛡️ Tornado Safety

What to know before, during, and after a tornado

⚠️Tornado Watch

Meaning: Conditions are favorable for tornado development

Be prepared to take shelter. Stay alert for changing conditions.

🌪️Tornado Warning

Meaning: A tornado has been spotted or detected on radar

TAKE COVER IMMEDIATELY in your nearest safe shelter.

⚠️Step 1

Tornado Watch — Be Prepared

Conditions are favorable for tornados. Monitor weather alerts, charge your phone, and review your shelter plan. Move vehicles into garages if possible.

🌪️Step 2

Tornado Warning — Take Cover NOW

A tornado has been sighted or indicated by radar. Move immediately to an interior room on the lowest floor (basement, bathroom, closet). Get under sturdy furniture. Stay away from windows.

🔍Step 3

After a Tornado

Stay in your shelter until the warning expires. Check for injuries, avoid downed power lines, and watch for gas leaks. Document damage for insurance before cleanup.

Where to Shelter

✓Best: Underground shelter or basement

✓Good: Interior room on lowest floor

✓Acceptable: Bathroom or closet (no exterior walls)

✓If driving: Pull over, get below road level in a ditch

✗NEVER: Stay in a mobile home — leave for sturdy building

✗NEVER: Shelter under a highway overpass

📍 Nearby Tornado Monitoring

Cities near Errol with live tracking