Hail History

Imam › Missouri › Jackson County › Grain Valley

Hail history im Grain Valley, MO

Last hail im 10 milesAug 19, 20261.50 in (ping pong ball)
Hail days, last 12 months1
Largest hail im 20062.75 in (baseball)Sep 18, 2010
Hail days im 200664
Days im hail 1 inch imwin38
Tornadoes im 10 miles13
Wind dmg wutuk im 10 miles135

Hail wutuk im 10 miles im Grain Valley im 64 days im 2006. Stones imwin im 2.75 in (baseball) im Sep 18, 2010. Hail ej common im May im April.

Recent hail im Grain Valley

DateHail sizeWhereSource
Aug 19, 20261.50 in
ping pong ball		Independence
1 hail report · closest 9 mi im Grain Valley		NWS storm report (preliminary)
Sep 16, 20251.00 in
25-cent coin		Independence Mem Airport
1 hail report · closest 8 mi im Grain Valley		NOAA Storm Events
Jul 11, 20251.00 in
25-cent coin		Oak Grove
1 hail report · closest 5 mi im Grain Valley		NOAA Storm Events
Apr 1, 20251.00 in
25-cent coin		Lees Summit
1 hail report · closest 10 mi im Grain Valley		NOAA Storm Events

One row im day: largest hail wutuk im day im 10 miles, places im number im wutuk.

Hail days near Grain Valley by year

206307100840961010111122134141541651721811920221122223124325126

When hail season peaks near Grain Valley

Of the 64 hail days since 2006, most fell in May (14) and April (13).

1Jan2Feb9Mar13Apr14May10Jun1Jul6Aug5Sep2OctNov1Dec

Largest hail storms near Grain Valley

Sep 18, 2010 · 2.75 in (baseball) · Blue Spgs (6 mi from Grain Valley)

Jun 7, 2009 · 2.00 in (hen egg) · Bates City (7 mi from Grain Valley)

May 26, 2016 · 2.00 in (hen egg) · Buckner (10 mi from Grain Valley)

National Weather Service description (English): This report was gathered via social media.

Mar 12, 2024 · 2.00 in (hen egg) · Napoleon (8 mi from Grain Valley)

National Weather Service description (English): Two inch hail was reported just south of US Highway 24 about 2 miles SSW of Napoleon.

Mar 12, 2006 · 1.75 in (golf ball) · Blue Spgs (3 mi from Grain Valley)

Tornadoes within 10 miles of Grain Valley

DateRatingWherePath
May 6, 2024EF1Blue Spgs
5 mi from Grain Valley		5.8 mi long, 50 yd wide
May 6, 2024EF0Levasy
6 mi from Grain Valley		1.5 mi long, 50 yd wide
May 6, 2024EF0Napoleon
7 mi from Grain Valley		3.0 mi long, 50 yd wide
Jun 8, 2022EF2Ripley
9 mi from Grain Valley		9.6 mi long, 200 yd wide
Jun 4, 2020EF0Lake Tapawingo
7 mi from Grain Valley		5.7 mi long, 40 yd wide
Sep 22, 2019EF0Cockrell
7 mi from Grain Valley		0.1 mi long, 10 yd wide
May 24, 2019EF0Cockrell
8 mi from Grain Valley		0.7 mi long, 25 yd wide
Jun 26, 2018EF0Lake Lotawana
7 mi from Grain Valley		3.4 mi long, 100 yd wide
Jun 17, 2017EF0Napoleon
7 mi from Grain Valley		4.8 mi long, 50 yd wide
Mar 6, 2017EF3Tarsney Lakes
4 mi from Grain Valley		7.2 mi long, 400 yd wide
Mar 6, 2017EF1Bates City
5 mi from Grain Valley		10.5 mi long, 400 yd wide
May 16, 2015EF1Buckner
9 mi from Grain Valley		5.1 mi long, 127 yd wide

Damaging thunderstorm winds near Grain Valley

135 reports of damaging thunderstorm wind within 10 miles of Grain Valley since 2006, on 63 days. The strongest measured gust was 83 mph on May 2, 2008.

DateStrongest gustWhereSource
Sep 15, 2026dmg ekkarBuckner
1 wutuk wind		NWS storm report (preliminary)
Jul 9, 2026dmg ekkarBlue Springs
1 wutuk wind		NWS storm report (preliminary)
Sep 18, 202560 mph, ekkarOak Grove, Bates City, Grain Vly Airport
6 wutuk wind		NOAA Storm Events
Sep 16, 202560 mph, ekkarBates City
1 wutuk wind		NOAA Storm Events
Jul 11, 202572 mph, imwinLake Tapawingo, Blue Spgs, Tarsney Lakes
17 wutuk wind		NOAA Storm Events
Jun 3, 202560 mph, ekkarSpring Branch, Lake City, Independence Mem Airport
5 wutuk wind		NOAA Storm Events
May 19, 202560 mph, ekkarLees Summit Airport
1 wutuk wind		NOAA Storm Events
Mar 14, 202564 mph, ekkarBlue Spgs, Oak Grove, Grain Vly
7 wutuk wind		NOAA Storm Events
Jul 31, 202460 mph, ekkarBlue Spgs, Buckner
2 wutuk wind		NOAA Storm Events
May 25, 202481 mph, imwinLake Tapawingo, Blue Spgs, Bates City
4 wutuk wind		NOAA Storm Events

Wind imwin thunderstorm ej 58 mph anikaj, im wind ej kajjitok dmg. Imwin wind ej imwin eokta weather stations; ekkar ej imwin eokta spotters im dmg surveys.

Jabdoñ eo an roof im hail?

Insurers ask for the date of loss. The dates on this page are when hail was reported near Grain Valley; hail can hit one street and miss the next, so a report is not proof of damage at your address. A licensed roofer or your insurance adjuster can inspect the roof. Many policies set a time limit for filing a claim — check yours.

Rejyok eo

Data: NOAA NCEI Storm Events Database (final records through Jun 30, 2026) and National Weather Service Local Storm Reports (preliminary, since then). Distances are measured from the center of Grain Valley.

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