Hail History

Hail history for Angostura, South Dakota

NOAA hail reports in and within about 5 km (3 miles) of Angostura since 1982, with preliminary reports to November 3, 2026.

Readout · Angostura

Last hail
Jul 3, 2026
0.88 in, nickel size
Hail days, last 5 years
6
since Nov 3, 2021 · 9 reports
Largest ever
4.25 in
grapefruit · May 24, 2010

32 reports on 25 days since 1982 · #45 of 305 South Dakota places

Hail map · Angostura

Angostura Maverick Junction Hot Springs Oral Buffalo Gap Oelrichs Edgemont Provo 10 mi
  • Under 1 in
  • 1–1.75 in
  • 1.75–2.5 in
  • 2.5–4 in
  • 4 in +
  • No size
32 most recent reports with a location; Fall River County is shaded. Open street map

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What the record says about Angostura

The latest hail report in and around Angostura is from July 3, 2026, 0.88 in (nickel size). Since November 3, 2021 there have been 6 separate hail days; the biggest stones in that time were 2.75 in on July 17, 2023.

Over the 20 years 2006–2025, Angostura logged 21 reports on 16 hail days, about 1.1 reports a year. That is about twice the median South Dakota town on this site (0.5 a year) and ranks #45 of 305 South Dakota cities and towns on this site for all-time reports. Angostura accounts for 8% of the 389 reports filed in Fall River County.

19% of reports with a size were 2 inches (hen egg) or larger, against 7% for the median South Dakota town on this site. The largest hail on record here is 4.25 in (grapefruit) on May 24, 2010 near 0.65 SE Angostura Reservoir.

Reports held about level in 2016–2025 (10) compared with 2006–2015 (11). The busiest year was 2013, with 4 reports on 3 days. Hail here peaks in June (38% of reports); 56% fall between April and June.

Reports a year 2006–2025 average

  • Angostura 1.1
  • Fall River County 12.5
  • Median South Dakota town on this site 0.5

Hail days 2006–2025

  • Angostura 16
  • Fall River County 120
  • Median South Dakota town on this site 7

Share 2 in or larger of sized reports

  • Angostura 19%
  • Fall River County 13%
  • Median South Dakota town on this site 7%

Hail over time

01234 1982: 2 reports, largest 2.75 in 1988: 1 reports, largest 1.75 in 1990 1998: 2 reports, largest 1.00 in 1999: 1 reports, largest 0.75 in 2000: 1 reports, largest 0.88 in 2000 2002: 1 reports, largest 1.25 in 2007: 2 reports, largest 2.50 in 2009: 1 reports, largest 0.88 in 2010: 1 reports, largest 4.25 in 2010 2013: 4 reports, largest 1.50 in 2014: 2 reports, largest 1.00 in 2015: 1 reports, largest 2.50 in 2016: 2 reports, largest 1.00 in 2018: 1 reports, largest 1.00 in 2019: 1 reports, largest 1.75 in 2020 2022: 3 reports, largest 1.25 in 2023: 2 reports, largest 2.75 in 2024: 1 reports, largest 1.25 in 2026: 3 reports, largest 1.75 in
Reports per year, 1982–2026. Bar colour shows the largest hail that year. Reporting grew sharply after the mid-1990s, so early decades undercount.
051015 Jan Feb Mar Apr May: 6 reports (19%) May June: 12 reports (38%) Jun July: 8 reports (25%) Jul August: 5 reports (16%) Aug September: 1 reports (3%) Sep Oct Nov Dec
All 32 reports by calendar month.
Reports per month, 2017–2026. Darker cells had more reports.
YearJanFebMarAprMayJunJulAugSepOctNovDecTotal
2026 21 3
2025 0
2024 1 1
2023 2 2
2022 3 3
2021 0
2020 0
2019 1 1
2018 1 1
2017 0

Hail days since Nov 3, 2021

DateReportsLargestStorm page
Jul 3, 2026 1 0.88 in —
Jun 27, 2026 1 1.75 in —
Jun 26, 2026 1 1.00 in —
Jul 17, 2024 1 1.25 in —
Jul 17, 2023 2 2.75 in —
Jun 6, 2022 3 1.25 in —

Largest hail on record

Largest hail reports in Angostura
Date Size Location County Damage Time · source
May 24, 2010 4.25 ingrapefruit 0.65 SE Angostura Reservoir Fall River $40K 11:40 local · NCEI
Jul 17, 2023 2.75 inbaseball 0.69 S Angostura Reservoir Fall River — 20:17 local · NCEI
Jun 5, 1982 2.75 inbaseball — Fall River — 22:35 local · NCEI
Jul 17, 2023 2.50 intennis ball 3.74 SE Angostura Reservoir Fall River — 20:20 local · NCEI
Jun 20, 2015 2.50 intennis ball Angostura Reservoir Fall River — 17:58 local · NCEI

Sizes filed before 1996 are often rough estimates (round numbers like 7.00 or 8.00 in) without an exact spot; they are shown as NOAA filed them.

Size of every report

Most recent reports

Most recent hail reports in Angostura
Date Size Location County Time · source
Jul 3, 2026 0.88 innickel 1.47 SSE Angostura Reservoir Fall River 18:56 local · NCEI
Jun 27, 2026 1.75 ingolf ball 2.01 E Hot Springs Municipal Airport Fall River 16:17 local · NCEI
Jun 26, 2026 1.00 inquarter 2.04 NW Hot Springs Municipal Airport Fall River 17:47 local · NCEI
Jul 17, 2024 1.25 inhalf dollar 1.71 SW Angostura Reservoir Fall River 11:58 local · NCEI
Jul 17, 2023 2.50 intennis ball 3.74 SE Angostura Reservoir Fall River 20:20 local · NCEI
Jul 17, 2023 2.75 inbaseball 0.69 S Angostura Reservoir Fall River 20:17 local · NCEI
Jun 6, 2022 1.00 inquarter 3 NE Angostura Reservoir Fall River 14:55 local · NCEI
Jun 6, 2022 1.00 inquarter Angostura Reservoir Fall River 14:54 local · NCEI
Jun 6, 2022 1.25 inhalf dollar 1 E Angostura Reservoir Fall River 14:52 local · NCEI
Aug 16, 2019 1.75 ingolf ball 5 SE Hot Springs Fall River 17:50 local · NCEI
Aug 15, 2018 1.00 inquarter 1.9 S Hot Springs Municipal Airport Fall River 14:45 local · NCEI
Sep 23, 2016 0.88 innickel 0.41 NNE Angostura Reservoir Fall River 16:42 local · NCEI

Hail history near Angostura

Questions about hail in Angostura

How often does it hail in Angostura, South Dakota?

32 hail reports have been logged in and within about 5 km (3 miles) of Angostura since 1982. Over the 20 years 2006–2025 that averages 1.1 reports a year. That ranks #45 of 305 South Dakota places by number of reports.

When is hail season in Angostura?

Most reports come in June, July, May. June alone accounts for 38% of all reports.

What is the largest hail recorded in Angostura?

4.25 in (grapefruit size) on May 24, 2010 near 0.65 SE Angostura Reservoir. 19% of reports here were 2 inches or larger.

When did it last hail in Angostura?

The most recent report in this data is from July 3, 2026 (0.88 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.

How many hail storms has Angostura had in the last five years?

6 separate days with hail reports since November 3, 2021, adding up to 9 reports. The most recent was July 3, 2026.

Where does this hail data come from?

Hail reports come from the NOAA NCEI Storm Events Database, which the National Weather Service compiles from spotter, public, law enforcement and media reports. Recent days use preliminary NWS Local Storm Reports via the Iowa Environmental Mesonet until NOAA publishes final data. Only reported hail is counted, so areas with fewer people tend to have fewer reports.