Hail Map for Grand River, IA

The Grand River, IA area has had 0 reports of on-the-ground hail by trained spotters, and has been under severe weather warnings 16 times during the past 12 months. Doppler radar has detected hail at or near Grand River, IA on 40 occasions, including 4 occasions during the past year.

Name: Grand River, IA
Where Located: 56.2 miles SSW of Des Moines, IA
Map: Google Map for Grand River, IA
Population: 236
Housing Units: 128
More Info: Search Google for Grand River, IA
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Hail and Wind Damage Spotted near Grand River, IA

Date / Time Report Details
10/8/2018 6:47 PM CDT Radar Image for Severe Thunderstorms near Grand River, IA at 10/8/2018 6:51 PM CDT At 647 pm cdt, a severe thunderstorm capable of producing a tornado was located near lamoni, or 14 miles southeast of mount ayr, moving northeast at 30 mph (radar indicated rotation). Hazards include tornado. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. this dangerous storm will be near, lamoni around 655 pm cdt. leon around 715 pm cdt. other locations impacted by this tornadic thunderstorm include kellerton, grand river, decatur city, lamoni municipal airport and van wert. This includes interstate 35 between mile markers 4 and 5, and between mile markers 8 and 23.
10/8/2018 6:35 PM CDT Radar Image for Severe Thunderstorms near Grand River, IA at 10/8/2018 6:39 PM CDT At 634 pm cdt, a severe thunderstorm was located near lamoni, or 13 miles southeast of mount ayr, moving northeast at 45 mph (radar indicated). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
6/28/2018 12:18 PM CDT Radar Image for Severe Thunderstorms near Grand River, IA at 6/28/2018 12:22 PM CDT At 1217 pm cdt, severe thunderstorms were located along a line extending from 10 miles northeast of lakeside casino to 8 miles southeast of osceola to near lamoni, moving southeast at 50 mph (trained weather spotters. these storms have a history of producing widespread wind damage). Hazards include 70 mph wind gusts and nickel size hail. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. locations impacted include, osceola, chariton, leon, corydon, lamoni, lakeside casino, rathbun lake, murray, seymour, russell, allerton, humeston, new virginia, kellerton, grand river, van wert, lineville, lucas, garden grove and davis city. This includes interstate 35 between mile markers 1 and 51.
6/28/2018 12:15 PM CDT Radar Image for Severe Thunderstorms near Grand River, IA at 6/28/2018 12:19 PM CDT At 1214 pm cdt, severe thunderstorms were located along a line extending from near avenue of the saints event center to near lakeside casino to near sun valley lake, moving east at 55 mph (trained weather spotters. these storms have a history of producing wind damage in the warned counties). Hazards include 70 mph wind gusts and nickel size hail. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. locations impacted include, winterset, osceola, sun valley lake, lakeside casino, avenue of the saints event center, murray, st. charles, truro, lorimor, kellerton, grand river, patterson, east peru, macksburg, bevington, thayer, beaconsfield, winterset-madison county airport and murray roadside rest area. This includes interstate 35 between mile markers 29 and 43.
6/28/2018 12:04 PM CDT Radar Image for Severe Thunderstorms near Grand River, IA at 6/28/2018 12:07 PM CDT At 1202 pm cdt, severe thunderstorms were located along a line extending from 8 miles north of lakeside casino to 8 miles southwest of osceola to 7 miles east of mount ayr, moving southeast at 55 mph (trained weather spotters. these storms have produced widespread 60 to 70 mph wind gusts with widespread wind damage). Hazards include 70 mph wind gusts and nickel size hail. Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings.
6/28/2018 11:57 AM CDT Radar Image for Severe Thunderstorms near Grand River, IA at 6/28/2018 12:00 PM CDT At 1156 am cdt, severe thunderstorms were located along a line extending from near winterset to 9 miles northwest of lakeside casino to near sun valley lake, moving southeast at 60 mph (trained weather spotters. numerous reports of wind damage have occurred with these storms). Hazards include 70 mph wind gusts and nickel size hail. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. locations impacted include, creston, winterset, osceola, mount ayr, stuart, sun valley lake, green valley lake, lakeside casino, avenue of the saints event center, afton, murray, st. charles, truro, orient, lorimor, diagonal, kellerton, grand river, tingley and patterson. This includes interstate 35 between mile markers 29 and 43.
6/28/2018 11:37 AM CDT Radar Image for Severe Thunderstorms near Grand River, IA at 6/28/2018 11:42 AM CDT At 1137 am cdt, severe thunderstorms were located along a line extending from 6 miles southwest of earlham to 10 miles northeast of green valley lake to near lenox, moving southeast at 60 mph (trained weather spotters. large branches down and winds estimated near 70 mph in greenfield. power out). Hazards include 70 mph wind gusts and nickel size hail. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. locations impacted include, creston, winterset, osceola, greenfield, mount ayr, stuart, lenox, sun valley lake, green valley lake, lakeside casino, avenue of the saints event center, lake icaria, afton, murray, st. charles, truro, orient, clearfield, lorimor and diagonal. This includes interstate 35 between mile markers 29 and 42.
6/28/2018 11:26 AM CDT Radar Image for Severe Thunderstorms near Grand River, IA at 6/28/2018 11:29 AM CDT At 1125 am cdt, severe thunderstorms were located along a line extending from 7 miles northwest of stuart to greenfield to near corning, moving southeast at 60 mph (trained weather spotters. these storms have a history of wind damage). Hazards include 70 mph wind gusts and nickel size hail. Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings.
6/11/2018 1:13 AM CDT Radar Image for Severe Thunderstorms near Grand River, IA at 6/11/2018 1:16 AM CDT At 113 am cdt, severe thunderstorms were located along a line extending from near leon to near mount ayr, moving southeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts and nickel size hail. Expect damage to roofs, siding, and trees. locations impacted include, leon, mount ayr, lamoni, kellerton, grand river, davis city, decatur city, pleasanton, ellston, beaconsfield, nine eagles state park, lamoni municipal airport and mt ayr municipal airport. This includes interstate 35 between mile markers 1 and 20.
6/11/2018 12:43 AM CDT Radar Image for Severe Thunderstorms near Grand River, IA at 6/11/2018 12:49 AM CDT At 1243 am cdt, severe thunderstorms were located along a line extending from near leon to 6 miles north of mount ayr, moving southeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts and nickel size hail. expect damage to roofs, siding, and trees
6/11/2018 12:22 AM CDT Radar Image for Severe Thunderstorms near Grand River, IA at 6/11/2018 12:27 AM CDT At 1222 am cdt, a severe thunderstorm was located 9 miles north of leon, moving south at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. locations impacted include, leon, grand river, van wert and decatur city. This includes interstate 35 between mile markers 13 and 30.
6/11/2018 12:10 AM CDT Radar Image for Severe Thunderstorms near Grand River, IA at 6/11/2018 12:13 AM CDT At 1204 am cdt, a severe thunderstorm was located near osceola, moving south at 15 mph (radar indicated). Hazards include quarter size hail. damage to vehicles is expected
6/11/2018 12:04 AM CDT Radar Image for Severe Thunderstorms near Grand River, IA at 6/11/2018 12:10 AM CDT At 1204 am cdt, a severe thunderstorm was located near osceola, moving south at 15 mph (radar indicated). Hazards include quarter size hail. damage to vehicles is expected
5/2/2018 9:13 PM CDT Radar Image for Severe Thunderstorms near Grand River, IA at 5/2/2018 9:18 PM CDT At 913 pm cdt, severe thunderstorms were located along a line extending from 7 miles northeast of creston to near sun valley lake, moving northeast at 55 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, leon, lamoni, grand river, van wert, garden grove, davis city, decatur city, weldon and lamoni municipal airport. this includes interstate 35 between mile markers 1 and 27. A tornado watch remains in effect until 100 am cdt for south central iowa.
5/2/2018 8:56 PM CDT Radar Image for Severe Thunderstorms near Grand River, IA at 5/2/2018 8:59 PM CDT At 856 pm cdt, severe thunderstorms were located along a line extending from 8 miles northeast of lenox to 7 miles southeast of mount ayr, moving northeast at 55 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, creston, leon, mount ayr, lamoni, sun valley lake, afton, diagonal, kellerton, grand river, van wert, garden grove, davis city, decatur city, tingley, weldon, arispe, shannon city, thayer, ellston and benton. this includes interstate 35 between mile markers 1 and 27. A tornado watch remains in effect until 100 am cdt for south central iowa.
5/2/2018 8:43 PM CDT Radar Image for Severe Thunderstorms near Grand River, IA at 5/2/2018 8:46 PM CDT At 842 pm cdt, severe thunderstorms were located along a line extending from near lenox to 6 miles southeast of irena, moving northeast at 55 mph (radar indicated). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
6/16/2017 10:19 PM CDT Radar Image for Severe Thunderstorms near Grand River, IA at 6/16/2017 10:25 PM CDT At 1019 pm cdt, severe thunderstorms were located along a line extending from 6 miles northwest of sun valley lake to near irena, moving east at 45 mph (radar indicated). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
5/10/2017 12:34 PM CDT Radar Image for Severe Thunderstorms near Grand River, IA at 5/10/2017 12:38 PM CDT At 1234 pm cdt, a severe thunderstorm was located 9 miles northeast of sun valley lake, or 11 miles southwest of osceola, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. Expect damage to roofs, siding, and trees. Locations impacted include, sun valley lake, afton, murray, grand river, tingley, arispe, shannon city, thayer, ellston and murray roadside rest area.
5/10/2017 12:13 PM CDT Radar Image for Severe Thunderstorms near Grand River, IA at 5/10/2017 12:17 PM CDT At 1213 pm cdt, a severe thunderstorm was located 10 miles southeast of creston, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. expect damage to roofs, siding, and trees
3/6/2017 7:31 PM CST Radar Image for Severe Thunderstorms near Grand River, IA at 3/6/2017 7:34 PM CST At 731 pm cst, a severe thunderstorm was located near lamoni, or near leon, moving northeast at 60 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
8/24/2016 1:20 AM CDT Radar Image for Severe Thunderstorms near Grand River, IA at 8/24/2016 1:24 AM CDT At 120 am cdt, a severe thunderstorm was located 7 miles east of sun valley lake, or 13 miles northwest of leon, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding. and trees. Locations impacted include, leon, mount ayr, sun valley lake, diagonal, kellerton, grand river, van wert, garden grove, decatur city, tingley, weldon, arispe, shannon city, ellston, benton, le roy, beaconsfield and mt ayr municipal airport.
8/24/2016 12:59 AM CDT Radar Image for Severe Thunderstorms near Grand River, IA at 8/24/2016 1:03 AM CDT At 1259 am cdt, a severe thunderstorm was located near sun valley lake, or 9 miles northeast of mount ayr, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding. And trees.
7/19/2016 2:20 PM CDT Radar Image for Severe Thunderstorms near Grand River, IA at 7/19/2016 2:25 PM CDT At 220 pm cdt, severe thunderstorms were located along a line extending from 7 miles east of chariton to corydon to near leon, moving southeast at 50 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect considerable tree damage. wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include, osceola, chariton, leon, lamoni, sun valley lake, lakeside casino, milo, russell, humeston, lacona, grand river, van wert, lucas, garden grove, davis city, woodburn, decatur city, williamson, weldon and derby.
7/19/2016 2:03 PM CDT Radar Image for Severe Thunderstorms near Grand River, IA at 7/19/2016 2:06 PM CDT At 202 pm cdt, severe thunderstorms were located along a line extending from 9 miles northwest of chariton to 14 miles southeast of osceola to near sun valley lake, moving southeast at 25 mph (public. at 155pm...60 mph winds and penny sized hail was reported about 9 miles southeast of new virginia). Hazards include 60 mph wind gusts and penny size hail. Expect damage to roofs. siding. and trees. Locations impacted include, osceola, chariton, leon, lamoni, sun valley lake, lakeside casino, milo, russell, humeston, lacona, grand river, van wert, lucas, garden grove, davis city, woodburn, decatur city, williamson, weldon and derby.
7/19/2016 1:48 PM CDT Radar Image for Severe Thunderstorms near Grand River, IA at 7/19/2016 1:51 PM CDT At 148 pm cdt, severe thunderstorms were located along a line extending from 12 miles south of indianola to near osceola to sun valley lake, moving southeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
7/17/2016 9:29 AM CDT Radar Image for Severe Thunderstorms near Grand River, IA at 7/17/2016 9:33 AM CDT At 929 am cdt, a severe thunderstorm was located near sun valley lake, or 15 miles northwest of leon, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding. And trees.
11/11/2015 2:46 PM CST Radar Image for Severe Thunderstorms near Grand River, IA at 11/11/2015 2:49 PM CST At 246 pm cst, a severe thunderstorm capable of producing a tornado was located 8 miles east of sun valley lake, or 12 miles southwest of osceola, moving northeast at 55 mph (radar indicated rotation). Hazards include tornado. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows and vehicles will occur. tree damage is likely. locations impacted include, grand river. This includes interstate 35 between mile markers 27 and 28.
11/11/2015 2:39 PM CST Radar Image for Severe Thunderstorms near Grand River, IA at 11/11/2015 2:42 PM CST At 238 pm cst, a severe thunderstorm capable of producing a tornado was located 4 miles southeast of sun valley lake, or 13 miles northeast of mount ayr, moving northeast at 55 mph (radar indicated rotation). Hazards include tornado. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows and vehicles will occur. tree damage is likely. this tornadic thunderstorm will remain over mainly rural areas of southwestern clarke, northeastern ringgold and northwestern decatur counties, including the following locations, grand river and beaconsfield. This includes interstate 35 between mile markers 27 and 28.
11/11/2015 2:34 PM CST Radar Image for Severe Thunderstorms near Grand River, IA at 11/11/2015 2:38 PM CST At 234 pm cst, a severe thunderstorm was located near sun valley lake, or 11 miles northeast of mount ayr, moving northeast at 65 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs and outbuildings. locations impacted include, sun valley lake, kellerton, grand river, ellston and beaconsfield. this includes interstate 35 between mile markers 23 and 28. A tornado watch remains in effect until 600 pm cst for south central iowa.
11/11/2015 2:23 PM CST Radar Image for Severe Thunderstorms near Grand River, IA at 11/11/2015 2:26 PM CST At 223 pm cst, a severe thunderstorm was located 5 miles southeast of mount ayr, moving northeast at 70 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. Damage is likely to mobile homes, roofs and outbuildings.
9/17/2015 10:21 PM CDT Radar Image for Severe Thunderstorms near Grand River, IA at 9/17/2015 10:25 PM CDT At 1021 pm cdt, a severe thunderstorm was located near leon, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding and trees. locations impacted include, leon, humeston, grand river, van wert, garden grove, decatur city, weldon and le roy. This includes interstate 35 between mile markers 11 and 24.
9/17/2015 9:59 PM CDT Radar Image for Severe Thunderstorms near Grand River, IA at 9/17/2015 10:03 PM CDT At 959 pm cdt, a severe thunderstorm was located 8 miles southeast of sun valley lake, or 9 miles northwest of leon, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding and trees.
7/28/2015 9:26 PM CDT Radar Image for Severe Thunderstorms near Grand River, IA at 7/28/2015 9:29 PM CDT At 926 pm cdt, severe thunderstorms were located along a line extending from 7 miles west of chariton to 9 miles northeast of leon to 6 miles northwest of lamoni, moving southeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. Siding and trees.
6/24/2015 9:17 PM CDT Radar Image for Severe Thunderstorms near Grand River, IA at 6/24/2015 9:20 PM CDT At 917 pm cdt, severe thunderstorms were located along a line extending from 6 miles east of chariton to 9 miles southeast of osceola to 8 miles northeast of sun valley lake, moving southeast at 50 mph (trained weather spotters). Hazards include 60 mph wind gusts. Expect damage to roofs. Siding and trees.
6/21/2015 7:06 PM CDT Radar Image for Severe Thunderstorms near Grand River, IA at 6/21/2015 7:09 PM CDT At 706 pm cdt, a severe thunderstorm was located 6 miles south of mount ayr, moving southeast at 25 mph (radar indicated). Hazards include ping pong ball size hail. People and animals outdoors will be injured. expect damage to roofs, siding, windows and vehicles. locations impacted include, mount ayr, lamoni, kellerton, grand river, beaconsfield, lamoni municipal airport and mt ayr municipal airport. This includes interstate 35 between mile markers 1 and 8.
6/21/2015 6:40 PM CDT Radar Image for Severe Thunderstorms near Grand River, IA at 6/21/2015 6:43 PM CDT At 639 pm cdt, a severe thunderstorm was located 5 miles west of mount ayr, moving east at 30 mph (radar indicated). Hazards include quarter size hail. damage to vehicles is expected
4/18/2015 1:29 PM CDT At 129 pm cdt, a severe thunderstorm was located 6 miles northwest of leon, moving north at 25 mph (radar indicated). Hazards include half dollar size hail. damage to vehicles is expected
1/1/0001 12:00 AM Spotter reported at least 60 mph wind. wind blowing rain horizontally and strongly shook their vehicl in decatur county IA, 5.1 miles SSW of Grand River, IA