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Tornado Alerts Near Denver, New York 12421

Live data from NWS Β· Monitoring ZIP code 12421 Updated just now

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πŸŒͺ️ Current Alert Status

Live NWS tornado and severe weather alerts

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No active tornado alerts near Denver

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

Historical Tornado Risk
Activity level Moderate
Average per year 3.9 tornados
Peak season month July
Total on record 193 tornados

πŸ“‹ Tornado History

Historical tornado events within 250 miles of Denver

193 tornado records Β· Source: NCEI Storm Events
Sort by:
EF RatingDamagePathCasualtiesDistanceDate
EF0
Light damage 16 mi Γ— 150 yd None 37 mi Sep 25, 2025
EF0
Light damage 0.6 mi Γ— 30 yd None 43 mi Aug 9, 2024
EF0
Light damage 2 mi Γ— 250 yd None 82 mi Jun 21, 2024
EF0
Light damage 0.8 mi Γ— 30 yd None 80 mi Aug 12, 2023
EF2
Considerable damage 10 mi Γ— 300 yd None 37 mi Apr 22, 2023
EF0
Light damage 5 mi Γ— 300 yd None 72 mi Jul 28, 2022
EF0
Light damage N/A None 38 mi Jul 18, 2022
EF1
Moderate damage 0.5 mi Γ— 300 yd None 33 mi Jul 13, 2022
EF1
Moderate damage 2.4 mi Γ— 200 yd None 56 mi Nov 12, 2021
EF0
Light damage 1 mi Γ— 30 yd None 66 mi Apr 21, 2021
EF1
Moderate damage 0.6 mi Γ— 100 yd None 58 mi Apr 21, 2021
EF0
Light damage 0.1 mi Γ— 20 yd None 45 mi Oct 7, 2020
EF1
Moderate damage 2.2 mi Γ— 100 yd None 66 mi Aug 29, 2020
EF1
Moderate damage 0.3 mi Γ— 50 yd 0 dead, 1 hurt 64 mi Aug 29, 2020
EF1
Moderate damage 2.6 mi Γ— 600 yd None 53 mi Aug 27, 2020
EF0
Light damage 0.1 mi Γ— 20 yd None 83 mi Aug 27, 2020
EF0
Light damage 0.5 mi Γ— 75 yd None 65 mi Aug 27, 2020
EF1
Moderate damage 0.3 mi Γ— 25 yd None 3 mi Aug 27, 2020
EF0
Light damage N/A None 100 mi Aug 4, 2020
EF0
Light damage 8.1 mi Γ— 100 yd None 76 mi Aug 2, 2020
EF0
Light damage 0.3 mi Γ— 100 yd None 75 mi Aug 2, 2020
EF0
Light damage 0.5 mi Γ— 100 yd None 70 mi Aug 2, 2020
EF1
Moderate damage 1.7 mi Γ— 100 yd None 64 mi Aug 2, 2020
EF0
Light damage 0.3 mi Γ— 30 yd None 59 mi Aug 2, 2020
EF1
Moderate damage 3.8 mi Γ— 100 yd None 94 mi Oct 2, 2018
EF1
Moderate damage 4.3 mi Γ— 300 yd None 82 mi Oct 2, 2018
EF1
Moderate damage 2.1 mi Γ— 100 yd None 74 mi Oct 2, 2018
EF0
Light damage 1.9 mi Γ— 67 yd None 3 mi Aug 3, 2018
EF1
Moderate damage 7.4 mi Γ— 600 yd None 95 mi May 15, 2018
EF1
Moderate damage 3.7 mi Γ— 400 yd None 89 mi May 15, 2018
EF1
Moderate damage 2.9 mi Γ— 75 yd None 72 mi May 15, 2018
EF2
Considerable damage 1.2 mi Γ— 100 yd None 68 mi May 15, 2018
EF0
Light damage 0.6 mi Γ— 50 yd 1 dead, 0 hurt 56 mi May 15, 2018
EF1
Moderate damage 0.7 mi Γ— 175 yd None 79 mi May 15, 2018
EF0
Light damage 0.4 mi Γ— 175 yd None 33 mi May 15, 2018
EF1
Moderate damage 3.9 mi Γ— 175 yd None 30 mi May 15, 2018
EF1
Moderate damage 1.1 mi Γ— 440 yd None 54 mi May 31, 2017
EF0
Light damage 0.2 mi Γ— 25 yd None 50 mi Jun 9, 2015
EF1
Moderate damage 0.3 mi Γ— 20 yd None 70 mi Jul 27, 2014
EF1
Moderate damage 0.8 mi Γ— 270 yd None 30 mi Jul 13, 2014
EF1
Moderate damage 0.5 mi Γ— 440 yd None 39 mi May 22, 2014
EF3
Severe damage 6.3 mi Γ— 440 yd None 43 mi May 22, 2014
EF0
Light damage 3.7 mi Γ— 150 yd None 92 mi Jul 1, 2013
EF1
Moderate damage 0.8 mi Γ— 200 yd None 52 mi May 29, 2013
EF1
Moderate damage 1.6 mi Γ— 200 yd None 19 mi May 29, 2013
EF2
Considerable damage 12.2 mi Γ— 1760 yd 0 dead, 1 hurt 45 mi May 29, 2013
EF1
Moderate damage 0.6 mi Γ— 500 yd None 44 mi May 29, 2013
EF0
Light damage 0.7 mi Γ— 50 yd None 47 mi Sep 22, 2011
EF1
Moderate damage 4.8 mi Γ— 880 yd None 50 mi Sep 4, 2011
EF1
Moderate damage 2.2 mi Γ— 880 yd None 48 mi Sep 4, 2011
EF1
Moderate damage 4.7 mi Γ— 100 yd None 60 mi Jul 29, 2011
EF1
Moderate damage N/A None 84 mi Jun 9, 2011
EF1
Moderate damage 1.9 mi Γ— 300 yd None 44 mi Nov 17, 2010
EF1
Moderate damage 0.2 mi Γ— 75 yd None 48 mi Aug 3, 2010
EF1
Moderate damage 0.2 mi Γ— 50 yd None 48 mi Aug 3, 2010
EF1
Moderate damage 0.6 mi Γ— 50 yd None 87 mi Jul 21, 2010
EF1
Moderate damage 0.4 mi Γ— 50 yd None 84 mi Jul 21, 2010
EF1
Moderate damage 0.2 mi Γ— 50 yd None 84 mi Jul 21, 2010
EF1
Moderate damage 0.2 mi Γ— 100 yd None 80 mi Jul 21, 2010
EF1
Moderate damage 0.2 mi Γ— 100 yd 0 dead, 3 hurt 102 mi Jun 24, 2010
EF1
Moderate damage 0.9 mi Γ— 100 yd None 100 mi Jul 31, 2009
EF0
Light damage 0.9 mi Γ— 30 yd None 66 mi Jul 29, 2009
EF2
Considerable damage 6.6 mi Γ— 100 yd None 70 mi Jul 29, 2009
EF0
Light damage 1.5 mi Γ— 100 yd None 54 mi Jun 16, 2008
EF1
Moderate damage 4.5 mi Γ— 100 yd None 85 mi May 16, 2007
EF1
Moderate damage 2 mi Γ— 100 yd None 90 mi Jul 12, 2006
EF2
Considerable damage 8 mi Γ— 300 yd 0 dead, 6 hurt 89 mi Jul 12, 2006
EF1
Moderate damage 0.1 mi Γ— 100 yd None 87 mi Jul 12, 2006
EF1
Moderate damage 0.5 mi Γ— 150 yd None 56 mi Jun 25, 2006
EF0
Light damage 200 mi Γ— 50 yd None 60 mi Jun 29, 2005
EF0
Light damage 1 mi Γ— 150 yd None 67 mi Aug 20, 2004
EF1
Moderate damage 1.2 mi Γ— 75 yd None 59 mi Sep 28, 2003
EF1
Moderate damage 25 mi Γ— 150 yd None 75 mi Jul 21, 2003
EF1
Moderate damage 4.8 mi Γ— 90 yd None 50 mi Jul 21, 2003
EF2
Considerable damage 1.3 mi Γ— 50 yd 0 dead, 1 hurt 44 mi Jul 21, 2003
EF0
Light damage 0.5 mi Γ— 60 yd None 39 mi Jul 21, 2003
EF0
Light damage 4 mi Γ— 50 yd None 44 mi Jul 21, 2003
EF0
Light damage 0.5 mi Γ— 60 yd None 39 mi Jul 21, 2003
EF0
Light damage 0.4 mi Γ— 125 yd None 39 mi Jul 21, 2003
EF1
Moderate damage 1.8 mi Γ— 90 yd None 46 mi Jul 21, 2003
EF1
Moderate damage 0.5 mi Γ— 150 yd None 38 mi Jul 21, 2003
EF1
Moderate damage 0.5 mi Γ— 50 yd None 37 mi Jul 21, 2003
EF2
Considerable damage 1.5 mi Γ— 150 yd 0 dead, 7 hurt 29 mi Jul 21, 2003
EF1
Moderate damage 0.5 mi Γ— 50 yd None 27 mi Jul 21, 2003
EF1
Moderate damage 3 mi Γ— 200 yd None 29 mi Jul 21, 2003
EF0
Light damage 0.1 mi Γ— 10 yd None 50 mi May 1, 2003
EF0
Light damage 0.2 mi Γ— 25 yd None 76 mi Jun 16, 2002
EF1
Moderate damage 1 mi Γ— 125 yd None 67 mi Jun 16, 2002
EF0
Light damage 3.2 mi Γ— 75 yd None 50 mi Jun 16, 2002
EF1
Moderate damage 0.1 mi Γ— 50 yd None 60 mi Jun 5, 2002
EF1
Moderate damage 0.2 mi Γ— 100 yd None 81 mi Jun 5, 2002
EF0
Light damage 0.2 mi Γ— 10 yd None 86 mi May 31, 2002
EF1
Moderate damage 0.5 mi Γ— 75 yd None 78 mi May 31, 2002
EF1
Moderate damage 0.5 mi Γ— 100 yd None 66 mi May 31, 2002
EF0
Light damage 3 mi Γ— 150 yd None 36 mi May 31, 2002
EF0
Light damage 10 mi Γ— 10 yd None 74 mi Jul 1, 2001
EF2
Considerable damage 0.5 mi Γ— 200 yd None 79 mi Jun 23, 2001
EF1
Moderate damage 1 mi Γ— 50 yd 0 dead, 1 hurt 76 mi Jun 23, 2001
EF1
Moderate damage 0.3 mi Γ— 33 yd 0 dead, 2 hurt 74 mi Jun 2, 2000
EF0
Light damage 1 mi Γ— 200 yd None 43 mi Jun 2, 2000
EF0
Light damage 0.1 mi Γ— 25 yd None 48 mi May 18, 2000
EF2
Considerable damage 0.2 mi Γ— 50 yd None 42 mi May 18, 2000
EF1
Moderate damage 5.7 mi Γ— 200 yd None 30 mi Jun 26, 1998
EF1
Moderate damage 0.3 mi Γ— 17 yd None 77 mi May 31, 1998
EF2
Considerable damage 8 mi Γ— 200 yd None 50 mi May 31, 1998
EF0
Light damage 0.7 mi Γ— 30 yd None 29 mi May 31, 1998
EF0
Light damage 3 mi Γ— 75 yd None 22 mi May 31, 1998
EF2
Considerable damage 5.5 mi Γ— 400 yd None 80 mi May 31, 1998
EF1
Moderate damage 3.5 mi Γ— 75 yd None 47 mi May 31, 1998
EF2
Considerable damage 20.3 mi Γ— 970 yd None 63 mi May 31, 1998
EF3
Severe damage 4.7 mi Γ— 970 yd 0 dead, 68 hurt 60 mi May 31, 1998
EF1
Moderate damage 0.3 mi Γ— 50 yd None 78 mi Sep 11, 1997
EF1
Moderate damage 0.5 mi Γ— 100 yd None 50 mi Jul 3, 1997
EF2
Considerable damage 1 mi Γ— 100 yd None 58 mi Jul 3, 1997
EF1
Moderate damage 1.2 mi Γ— 200 yd None 57 mi Jul 3, 1997
EF2
Considerable damage 3.7 mi Γ— 600 yd None 70 mi Jul 3, 1997
EF2
Considerable damage 4.5 mi Γ— 600 yd None 67 mi Jul 3, 1997
EF1
Moderate damage 1.3 mi Γ— 75 yd None 81 mi Jul 3, 1997
EF1
Moderate damage 5.3 mi Γ— 100 yd None 49 mi Jul 3, 1997
EF1
Moderate damage 1.7 mi Γ— 100 yd 0 dead, 1 hurt 42 mi Sep 28, 1996
EF1
Moderate damage 1.8 mi Γ— 500 yd 0 dead, 1 hurt 42 mi Sep 28, 1996
EF1
Moderate damage 0.4 mi Γ— 67 yd None 93 mi Jul 9, 1996
EF1
Moderate damage 0.5 mi Γ— 100 yd None 91 mi Jul 3, 1996
EF0
Light damage 0.2 mi Γ— 33 yd None 56 mi Apr 30, 1996
EF0
Light damage 2 mi Γ— 75 yd None 85 mi May 29, 1995
EF1
Moderate damage 2 mi Γ— 75 yd None 85 mi May 29, 1995
EF0
Light damage 0.5 mi Γ— 50 yd None 56 mi May 29, 1995
EF1
Moderate damage 1.5 mi Γ— 25 yd None 75 mi Apr 27, 1994
EF1
Moderate damage 0.3 mi Γ— 50 yd None 32 mi Sep 10, 1993
EF0
Light damage 12 mi Γ— 70 yd None 94 mi Sep 3, 1992
EF1
Moderate damage 0.2 mi Γ— 10 yd None 97 mi Aug 4, 1992
EF1
Moderate damage 22.7 mi Γ— 73 yd None 48 mi Jul 31, 1992
EF0
Light damage 0.3 mi Γ— 20 yd None 77 mi Jul 5, 1992
EF0
Light damage 0.1 mi Γ— 20 yd None 59 mi Jul 5, 1992
EF1
Moderate damage 1.2 mi Γ— 50 yd None 44 mi Jul 5, 1992
EF0
Light damage 1.5 mi Γ— 20 yd None 65 mi Jul 5, 1992
EF0
Light damage 1 mi Γ— 23 yd None 55 mi Jul 5, 1992
EF0
Light damage 0.8 mi Γ— 13 yd None 50 mi Jul 5, 1992
EF1
Moderate damage 2.5 mi Γ— 50 yd None 50 mi Jun 24, 1992
EF1
Moderate damage 2 mi Γ— 100 yd None 66 mi May 2, 1992
EF1
Moderate damage 0.5 mi Γ— 20 yd None 66 mi May 2, 1992
EF1
Moderate damage 6 mi Γ— 73 yd None 29 mi May 2, 1992
EF0
Light damage 0.7 mi Γ— 50 yd 1 dead, 0 hurt 84 mi Jun 12, 1991
EF0
Light damage 1 mi Γ— 200 yd 0 dead, 1 hurt 81 mi Oct 18, 1990
EF0
Light damage 0.3 mi Γ— 7 yd None 41 mi Aug 28, 1990
EF0
Light damage 2.5 mi Γ— 150 yd None 76 mi Aug 13, 1990
EF0
Light damage 22.5 mi Γ— 150 yd None 86 mi Aug 13, 1990
EF0
Light damage 0.5 mi Γ— 50 yd None 73 mi Jun 29, 1990
EF0
Light damage 0.2 mi Γ— 10 yd 0 dead, 7 hurt 81 mi Jun 29, 1990
EF0
Light damage 0.4 mi Γ— 30 yd None 54 mi Jun 29, 1990
EF1
Moderate damage 0.7 mi Γ— 220 yd None 14 mi Jun 21, 1990
EF0
Light damage 0.5 mi Γ— 13 yd 0 dead, 1 hurt 44 mi May 17, 1990
EF0
Light damage 0.2 mi Γ— 10 yd 0 dead, 1 hurt 29 mi Apr 28, 1990
EF0
Light damage 0.1 mi Γ— 17 yd None 74 mi Nov 16, 1989
EF1
Moderate damage 9.1 mi Γ— 100 yd 9 dead, 18 hurt 67 mi Nov 16, 1989
EF1
Moderate damage 1.5 mi Γ— 200 yd None 57 mi Nov 16, 1989
EF0
Light damage 0.5 mi Γ— 50 yd None 78 mi Nov 16, 1989
EF0
Light damage 0.5 mi Γ— 13 yd None 74 mi Nov 16, 1989
EF0
Light damage 3.5 mi Γ— 100 yd None 86 mi Jul 10, 1989
EF1
Moderate damage 4.5 mi Γ— 100 yd None 75 mi Jul 10, 1989
EF2
Considerable damage 0.5 mi Γ— 100 yd 0 dead, 5 hurt 72 mi Jul 10, 1989
EF2
Considerable damage 3 mi Γ— 100 yd 0 dead, 50 hurt 88 mi Jul 10, 1989
EF2
Considerable damage 2 mi Γ— 100 yd 0 dead, 20 hurt 85 mi Jul 10, 1989
EF2
Considerable damage 10 mi Γ— 73 yd 0 dead, 4 hurt 68 mi Jul 10, 1989
EF4
Devastating damage 5 mi Γ— 1320 yd None 25 mi Jul 10, 1989
EF4
Devastating damage 13 mi Γ— 1320 yd None 28 mi Jul 10, 1989
EF4
Devastating damage 18 mi Γ— 1320 yd 0 dead, 20 hurt 37 mi Jul 10, 1989
EF4
Devastating damage 6 mi Γ— 1320 yd None 40 mi Jul 10, 1989
EF1
Moderate damage 0.8 mi Γ— 200 yd None 49 mi Jul 21, 1988
EF3
Severe damage 7.2 mi Γ— 80 yd 0 dead, 1 hurt 64 mi Jul 14, 1988
EF0
Light damage 0.2 mi Γ— 17 yd None 57 mi Jul 25, 1987
EF0
Light damage 0.2 mi Γ— 3 yd None 25 mi Jul 25, 1987
EF2
Considerable damage 0.1 mi Γ— 10 yd None 3 mi Oct 1, 1986
EF2
Considerable damage 0.5 mi Γ— 100 yd 0 dead, 2 hurt 45 mi Jul 26, 1986
EF1
Moderate damage 1 mi Γ— 100 yd 0 dead, 2 hurt 35 mi Jun 16, 1986
EF1
Moderate damage 0.2 mi Γ— 73 yd None 35 mi Oct 5, 1985
EF1
Moderate damage 0.5 mi Γ— 50 yd None 79 mi Jul 11, 1984
EF0
Light damage N/A None 59 mi May 12, 1984
EF0
Light damage N/A None 32 mi May 12, 1984
EF0
Light damage N/A 0 dead, 13 hurt 40 mi May 12, 1984
EF0
Light damage 0.5 mi Γ— 300 yd None 23 mi Jul 21, 1983
EF1
Moderate damage 2.5 mi Γ— 150 yd None 93 mi Jul 28, 1982
EF0
Light damage 0.2 mi Γ— 133 yd None 36 mi Jul 11, 1980
EF0
Light damage 1 mi Γ— 17 yd None 49 mi Aug 7, 1978
EF0
Light damage 0.1 mi Γ— 100 yd None 73 mi Jul 27, 1978
EF1
Moderate damage 0.7 mi Γ— 53 yd None 40 mi Jul 10, 1978
EF0
Light damage N/A None 62 mi May 9, 1978
EF0
Light damage 2 mi Γ— 20 yd None 75 mi Sep 26, 1977
EF1
Moderate damage 1.8 mi Γ— 33 yd None 16 mi Apr 2, 1977
EF2
Considerable damage 1 mi Γ— 100 yd None 74 mi Jun 30, 1976
EF1
Moderate damage 1.1 mi Γ— 100 yd None 36 mi Jun 30, 1976
EF1
Moderate damage 0.1 mi Γ— 30 yd None 35 mi Mar 21, 1976
EF2
Considerable damage 0.1 mi Γ— 30 yd None 36 mi Mar 21, 1976

πŸ“ˆ Historical Trends

Tornado activity near Denver over 44 years

193
Total tornados on record
3.9
Average per year
EF4
Strongest recorded
Jul
Peak month

EF Scale Distribution

EF0
73
EF1
90
EF2
23
EF3
3
EF4
4
EF5
0

Yearly Tornado Count

1976 2025

Strongest Tornados on Record

EF4 SCHOHARIE, NE Jul 10, 1989
18 mi path 20 injured
EF4 ALBANY, NE Jul 10, 1989
13 mi path
EF4 MONTGOMERY, NE Jul 10, 1989
6 mi path
EF4 GREENE, NE Jul 10, 1989
5 mi path
EF3 ORANGE, NE Jul 14, 1988
7.2 mi path 1 injured

πŸ“… Tornado Season

When tornados are most likely near you

⚑
Active Tornado Season
Tornado season is active. Denver 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 Denver

πŸ›‘οΈ 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.
πŸŒͺ️ Tornado Warning
Meaning: A tornado has been spotted or detected on radar
TAKE COVER IMMEDIATELY in your nearest safe shelter.
⚠️ Step 1

Tornado Watch β€” Be Prepared

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

πŸŒͺ️ Step 2

Tornado Warning β€” 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.

πŸ” 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

βœ“ Best: Underground shelter or basement
βœ“ Good: Interior room on lowest floor
βœ“ Acceptable: Bathroom or closet (no exterior walls)
βœ“ If driving: Pull over, get below road level in a ditch
βœ— NEVER: Stay in a mobile home β€” leave for sturdy building
βœ— NEVER: Shelter under a highway overpass

πŸ“ Nearby Tornado Monitoring

Cities near Denver with live tracking

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