Tornado Alerts Near Deerfield, MA 01342

🌪️ Current Alert Status

Live NWS tornado and severe weather alerts

✅

All Clear

No active tornado alerts near Deerfield

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

Historical Tornado Risk

Activity level Moderate

Average per year 3 tornados

Peak season month July

Total on record 149 tornados

📋 Tornado History

Historical tornado events within 250 miles of Deerfield

EF Rating	Damage	Path	Casualties	Distance	Date
EF0	Light damage	2.4 mi × 100 yd	None	54 mi	Sep 6, 2025
EF0	Light damage	0.6 mi × 150 yd	None	49 mi	Sep 6, 2025
EF0	Light damage	0.2 mi × 100 yd	None	41 mi	Sep 6, 2025
EF0	Light damage	0.1 mi × 100 yd	None	40 mi	Sep 6, 2025
EF0	Light damage	0.2 mi × 50 yd	None	38 mi	Sep 6, 2025
EF1	Moderate damage	0.6 mi × 50 yd	None	84 mi	Jun 26, 2024
EF1	Moderate damage	4.3 mi × 100 yd	None	76 mi	Jun 26, 2024
EF1	Moderate damage	4.3 mi × 100 yd	None	74 mi	Jun 26, 2024
EF1	Moderate damage	3.4 mi × 80 yd	None	35 mi	Jun 23, 2024
EF0	Light damage	0.1 mi × 70 yd	None	75 mi	Sep 13, 2023
EF0	Light damage	0.2 mi × 60 yd	None	72 mi	Sep 13, 2023
EF1	Moderate damage	0.2 mi × 70 yd	None	67 mi	Sep 13, 2023
EF0	Light damage	1.6 mi × 70 yd	None	65 mi	Sep 13, 2023
EF0	Light damage	0.1 mi × 35 yd	None	84 mi	Aug 18, 2023
EF1	Moderate damage	7.6 mi × 80 yd	None	75 mi	Aug 18, 2023
EF2	Considerable damage	9.1 mi × 250 yd	0 dead, 1 hurt	74 mi	Aug 18, 2023
EF1	Moderate damage	2.7 mi × 200 yd	None	64 mi	Aug 18, 2023
EF0	Light damage	0.2 mi × 25 yd	None	80 mi	Jul 29, 2023
EF1	Moderate damage	12.7 mi × 200 yd	None	29 mi	Jul 27, 2023
EF0	Light damage	2 mi × 250 yd	None	34 mi	Jul 16, 2023
EF1	Moderate damage	0.4 mi × 250 yd	None	27 mi	Jul 18, 2022
EF0	Light damage	1.5 mi × 150 yd	None	89 mi	Nov 13, 2021
EF0	Light damage	1.4 mi × 100 yd	None	69 mi	Nov 13, 2021
EF1	Moderate damage	1.1 mi × 100 yd	None	89 mi	Nov 13, 2021
EF1	Moderate damage	0.3 mi × 100 yd	None	89 mi	Nov 13, 2021
EF0	Light damage	4.7 mi × 100 yd	None	69 mi	Nov 13, 2021
EF0	Light damage	1.9 mi × 300 yd	None	88 mi	Nov 13, 2021
EF0	Light damage	3.6 mi × 100 yd	None	75 mi	Nov 13, 2021
EF0	Light damage	0.8 mi × 75 yd	None	57 mi	Sep 9, 2021
EF0	Light damage	0.1 mi × 50 yd	None	57 mi	Aug 23, 2021
EF0	Light damage	0.1 mi × 50 yd	None	54 mi	Aug 23, 2021
EF0	Light damage	0.8 mi × 10 yd	None	55 mi	Aug 23, 2021
EF0	Light damage	0.5 mi × 35 yd	None	48 mi	Aug 19, 2021
EF0	Light damage	1.9 mi × 50 yd	None	52 mi	Aug 19, 2021
EF0	Light damage	2.8 mi × 50 yd	None	52 mi	Aug 19, 2021
EF0	Light damage	1.9 mi × 75 yd	None	40 mi	Jul 18, 2021
EF0	Light damage	0.5 mi × 50 yd	None	68 mi	Oct 7, 2020
EF1	Moderate damage	11.1 mi × 500 yd	None	78 mi	Aug 27, 2020
EF0	Light damage	0.2 mi × 60 yd	None	96 mi	Oct 2, 2019
EF1	Moderate damage	3.2 mi × 50 yd	None	51 mi	Sep 4, 2019
EF0	Light damage	2.3 mi × 100 yd	None	87 mi	Oct 29, 2018
EF1	Moderate damage	2 mi × 100 yd	None	94 mi	Oct 29, 2018
EF0	Light damage	1 mi × 100 yd	None	31 mi	Oct 23, 2018
EF1	Moderate damage	0.8 mi × 170 yd	None	82 mi	Oct 23, 2018
EF1	Moderate damage	0.8 mi × 350 yd	None	24 mi	Oct 23, 2018
EF1	Moderate damage	1.5 mi × 250 yd	None	75 mi	Oct 23, 2018
EF0	Light damage	0.4 mi × 30 yd	None	58 mi	Oct 2, 2018
EF1	Moderate damage	0.5 mi × 300 yd	0 dead, 1 hurt	50 mi	Aug 4, 2018
EF0	Light damage	5.2 mi × 8 yd	None	48 mi	Aug 4, 2018
EF1	Moderate damage	1 mi × 100 yd	None	56 mi	Jul 26, 2018
EF1	Moderate damage	4.4 mi × 200 yd	None	57 mi	Jul 26, 2018
EF0	Light damage	0.4 mi × 225 yd	None	51 mi	Jul 17, 2018
EF0	Light damage	0.4 mi × 100 yd	None	46 mi	May 15, 2018
EF1	Moderate damage	4.6 mi × 200 yd	0 dead, 1 hurt	9 mi	Feb 25, 2017
EF1	Moderate damage	2.9 mi × 100 yd	None	13 mi	Feb 25, 2017
EF1	Moderate damage	0.9 mi × 400 yd	None	65 mi	Aug 22, 2016
EF0	Light damage	2.7 mi × 50 yd	None	84 mi	Aug 10, 2016
EF0	Light damage	0.5 mi × 75 yd	None	36 mi	Jun 23, 2015
EF0	Light damage	0.5 mi × 200 yd	None	73 mi	Jun 23, 2015
EF0	Light damage	2.1 mi × 176 yd	None	46 mi	Aug 31, 2014
EF2	Considerable damage	1.9 mi × 660 yd	0 dead, 6 hurt	81 mi	Jul 28, 2014
EF0	Light damage	0.7 mi × 100 yd	None	68 mi	Jul 27, 2014
EF0	Light damage	0.1 mi × 10 yd	None	20 mi	Sep 1, 2013
EF1	Moderate damage	10.9 mi × 100 yd	None	58 mi	Jul 10, 2013
EF0	Light damage	0.9 mi × 50 yd	None	39 mi	Jul 1, 2013
EF1	Moderate damage	2.1 mi × 200 yd	None	45 mi	Jul 1, 2013
EF0	Light damage	0.4 mi × 50 yd	None	83 mi	May 9, 2013
EF0	Light damage	3.8 mi × 20 yd	None	110 mi	Aug 10, 2012
EF0	Light damage	1.4 mi × 25 yd	None	38 mi	Jun 1, 2011
EF1	Moderate damage	1.7 mi × 100 yd	None	34 mi	Jun 1, 2011
EF1	Moderate damage	4.2 mi × 200 yd	None	29 mi	Jun 1, 2011
EF3	Severe damage	6.1 mi × 880 yd	None	38 mi	Jun 1, 2011
EF3	Severe damage	31.5 mi × 880 yd	3 dead, 200 hurt	32 mi	Jun 1, 2011
EF1	Moderate damage	1.7 mi × 25 yd	None	63 mi	Jul 21, 2010
EF1	Moderate damage	2.9 mi × 100 yd	None	86 mi	Jul 31, 2009
EF1	Moderate damage	1.7 mi × 40 yd	None	57 mi	Jun 26, 2009
EF0	Light damage	1.3 mi × 40 yd	None	90 mi	Jul 23, 2008
EF1	Moderate damage	3 mi × 40 yd	None	89 mi	Jul 23, 2008
EF0	Light damage	1.5 mi × 50 yd	None	29 mi	Jul 19, 2007
EF0	Light damage	0.1 mi × 20 yd	None	40 mi	May 28, 2007
EF2	Considerable damage	2.9 mi × 200 yd	None	10 mi	Jul 11, 2006
EF1	Moderate damage	6 mi × 40 yd	None	69 mi	Aug 21, 2004
EF1	Moderate damage	0.4 mi × 75 yd	None	32 mi	Jul 23, 2002
EF1	Moderate damage	0.1 mi × 50 yd	None	79 mi	Jun 16, 2002
EF0	Light damage	0.1 mi × 80 yd	None	66 mi	Jun 30, 2001
EF0	Light damage	0.3 mi × 80 yd	None	40 mi	Jun 23, 2001
EF1	Moderate damage	0.8 mi × 600 yd	None	38 mi	Jun 17, 2001
EF1	Moderate damage	0.1 mi × 20 yd	None	103 mi	Sep 15, 2000
EF0	Light damage	0.2 mi × 15 yd	None	64 mi	Aug 16, 2000
EF1	Moderate damage	1.5 mi × 40 yd	None	45 mi	Aug 16, 2000
EF1	Moderate damage	0.5 mi × 15 yd	None	14 mi	Jun 2, 2000
EF2	Considerable damage	4 mi × 300 yd	0 dead, 1 hurt	107 mi	Aug 8, 1999
EF0	Light damage	0.1 mi × 33 yd	None	79 mi	Jun 30, 1998
EF1	Moderate damage	0.1 mi × 33 yd	None	83 mi	Jun 30, 1998
EF1	Moderate damage	0.1 mi × 17 yd	None	87 mi	Jun 30, 1998
EF0	Light damage	0.1 mi × 25 yd	None	98 mi	Aug 6, 1997
EF2	Considerable damage	2 mi × 250 yd	None	48 mi	Jul 3, 1997
EF1	Moderate damage	2 mi × 100 yd	0 dead, 1 hurt	28 mi	Jul 3, 1997
EF1	Moderate damage	8.5 mi × 100 yd	None	15 mi	Jul 3, 1997
EF1	Moderate damage	4.5 mi × 100 yd	None	14 mi	Jul 3, 1997
EF0	Light damage	0.5 mi × 50 yd	None	80 mi	Aug 13, 1994
EF0	Light damage	0.5 mi × 50 yd	None	53 mi	Jun 29, 1994
EF0	Light damage	1.2 mi × 10 yd	None	53 mi	Aug 4, 1992
EF1	Moderate damage	0.2 mi × 40 yd	None	67 mi	Jul 14, 1992
EF0	Light damage	0.1 mi × 10 yd	0 dead, 4 hurt	17 mi	Jun 27, 1992
EF0	Light damage	0.2 mi × 10 yd	None	35 mi	Jun 24, 1992
EF0	Light damage	0.5 mi × 30 yd	None	18 mi	May 31, 1991
EF1	Moderate damage	4.5 mi × 73 yd	None	83 mi	Oct 18, 1990
EF0	Light damage	1 mi × 10 yd	None	32 mi	Aug 10, 1990
EF0	Light damage	0.2 mi × 10 yd	None	80 mi	May 18, 1990
EF0	Light damage	0.2 mi × 10 yd	None	69 mi	May 18, 1990
EF0	Light damage	0.2 mi × 40 yd	0 dead, 3 hurt	80 mi	Sep 23, 1989
EF4	Devastating damage	3 mi × 100 yd	0 dead, 40 hurt	82 mi	Jul 10, 1989
EF1	Moderate damage	0.1 mi × 23 yd	0 dead, 1 hurt	87 mi	Jul 10, 1989
EF0	Light damage	0.1 mi × 23 yd	None	80 mi	Jul 10, 1989
EF1	Moderate damage	0.4 mi × 50 yd	None	44 mi	Jul 10, 1989
EF1	Moderate damage	0.3 mi × 50 yd	None	38 mi	Jul 10, 1989
EF1	Moderate damage	0.3 mi × 50 yd	None	44 mi	Jul 10, 1989
EF1	Moderate damage	0.3 mi × 50 yd	None	30 mi	Jul 10, 1989
EF1	Moderate damage	0.2 mi × 10 yd	None	24 mi	Jul 14, 1988
EF0	Light damage	0.2 mi × 10 yd	None	27 mi	Jul 14, 1988
EF1	Moderate damage	1 mi × 100 yd	None	64 mi	Aug 8, 1986
EF1	Moderate damage	6 mi × 1000 yd	None	59 mi	Aug 8, 1986
EF2	Considerable damage	4 mi × 1000 yd	0 dead, 20 hurt	80 mi	Aug 7, 1986
EF1	Moderate damage	0.5 mi × 100 yd	None	74 mi	Aug 7, 1986
EF1	Moderate damage	4 mi × 73 yd	None	68 mi	Aug 7, 1986
EF1	Moderate damage	2 mi × 30 yd	None	42 mi	Jun 16, 1986
EF1	Moderate damage	10 mi × 30 yd	None	31 mi	Jun 16, 1986
EF1	Moderate damage	0.1 mi × 40 yd	None	65 mi	Sep 27, 1985
EF1	Moderate damage	1 mi × 100 yd	None	63 mi	Aug 26, 1985
EF1	Moderate damage	0.5 mi × 100 yd	None	63 mi	Aug 26, 1985
EF1	Moderate damage	10 mi × 100 yd	None	50 mi	Jun 24, 1985
EF1	Moderate damage	5 mi × 20 yd	None	39 mi	Jul 5, 1984
EF1	Moderate damage	2 mi × 20 yd	None	38 mi	Jul 5, 1984
EF2	Considerable damage	3 mi × 200 yd	None	63 mi	Jul 5, 1984
EF1	Moderate damage	N/A	None	67 mi	Jul 5, 1984
EF1	Moderate damage	2 mi × 80 yd	None	14 mi	Jul 5, 1984
EF1	Moderate damage	0.3 mi × 30 yd	None	16 mi	Jul 5, 1984
EF0	Light damage	0.2 mi × 20 yd	None	79 mi	Aug 1, 1983
EF0	Light damage	0.1 mi × 13 yd	None	4 mi	Aug 1, 1983
EF0	Light damage	0.4 mi × 20 yd	None	70 mi	Jul 18, 1983
EF0	Light damage	0.5 mi × 13 yd	None	105 mi	Aug 25, 1982
EF3	Severe damage	7.1 mi × 167 yd	0 dead, 3 hurt	29 mi	Jun 22, 1981
EF4	Devastating damage	11.3 mi × 1400 yd	3 dead, 500 hurt	46 mi	Oct 3, 1979
EF1	Moderate damage	0.6 mi × 30 yd	0 dead, 1 hurt	33 mi	Aug 10, 1979
EF2	Considerable damage	9.7 mi × 30 yd	2 dead, 2 hurt	29 mi	Aug 10, 1979
EF0	Light damage	1.5 mi × 100 yd	None	55 mi	Jun 19, 1978
EF1	Moderate damage	0.1 mi × 30 yd	None	31 mi	Jun 29, 1977
EF1	Moderate damage	0.2 mi × 27 yd	None	59 mi	May 3, 1976

📈 Historical Trends

Tornado activity near Deerfield over 43 years

149

Total tornados on record

3

Average per year

EF4

Strongest recorded

Jul

Peak month

EF Scale Distribution

EF0

67

EF1

69

EF2

8

EF3

3

EF4

2

EF5

0

Yearly Tornado Count

1976 2025

Strongest Tornados on Record

EF4 HARTFORD, CO Oct 3, 1979

11.3 mi path 3 deaths 500 injured

EF4 NEW HAVEN, CO Jul 10, 1989

3 mi path 40 injured

EF3 HAMPDEN, MA Jun 1, 2011

31.5 mi path 3 deaths 200 injured

EF3 WORCESTER, MA Jun 22, 1981

7.1 mi path 3 injured

EF3 WORCESTER, MA Jun 1, 2011

6.1 mi path

📅 Tornado Season

When tornados are most likely near you

⚡

Active Tornado Season

Tornado season is active. Deerfield 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 month Peak for Deerfield

🛡️ 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 Deerfield with live tracking