Calamity
mediumSevere weatherCalamity Score: 48

Severe weather near Broken Arrow

WagonerUnited StatesNOAA

This alert expired on 5 July 2026 at 04:15 UTC. It is kept here as a record.

No stronger detection stands among the 27 recorded within 20 km of this point since 10 April 2026 — 12 others scored the same. Another comparable one was recorded here earlier the same day. 14 more were recorded here in the fortnight before it.

What the source measured

NOAA reported: Severe Thunderstorm Warning issued July 4 at 10:22PM CDT until July 4 at 11:15PM CDT by NWS Springfield MO

An estimated 697,383 people live within 50 km of this point.

Nearby, since 10 April 2026

How we know

Confirmed by 17 independent sources, including NOAA.

Our own score for this event is 48 out of 100, at 90 % confidence.

The score is ours, computed from intensity, exposed population and local history — not the source’s.

Event Data

TypeSevere weather
Severitymedium
Calamity Score (ours)48 / 100
Our confidence90%
Coordinates36.0219, -95.5740
Nearest CityBroken Arrow (20 km)
Population Exposed697.4K within 50 km
Impact Tiersignificant
Timestamp2026-07-05T03:22:00.000Z
Sourcehttps://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.0007b21ee2a9ad34f3f2c5b087b6682b

Score Breakdown

35
intensity
85
population
0
cascading
80
historical

Technical Details

EventSevere Thunderstorm Warning
UrgencyImmediate
CertaintyObserved
AreaDescLawrence, MO; Jasper, MO; Barry, MO; McDonald, MO; Newton, MO and 9 more areas
HeadlineSevere Thunderstorm Warning issued July 4 at 10:22PM CDT until July 4 at 11:15PM CDT by NWS Springfield MO
Expires2026-07-04T23:15:00-05:00
SenderNameNWS Springfield MO
HasExactCoordstrue
MergedCount12
MergedIds["noaa_urn:oid:2.49.0.1.840.0.0007b21ee2a9ad34f3f2c5b087b6682b80c7ccf6.001.1","noaa_urn:oid:2.49.0.1.840.0.82c29a58968562d036135f75915dd8fe660e523b.001.1","noaa_urn:oid:2.49.0.1.840.0.8f54a2560d1e42c4ad4dffc3be535e39cf559849.001.1","noaa_urn:oid:2.49.0.1.840.0.4511d078a92e3ec7feb978131f5092c5366db007.001.1","noaa_urn:oid:2.49.0.1.840.0.f42125d0df92850445bd38344d75ed6b3d10dddc.001.1","noaa_urn:oid:2.49.0.1.840.0.328b39f6103acf5f874785ada4e5b575e06197aa.001.1","noaa_urn:oid:2.49.0.1.840.0.a13c28a5fbeffab72c3a4a65222bf2be0128a9a2.001.1","noaa_urn:oid:2.49.0.1.840.0.4f27317cf1c419023b0723133b7c4f02bba08aa8.001.1","noaa_urn:oid:2.49.0.1.840.0.42e0ba25ae5f8e6a5592efaed9d567d2d9202c1c.001.1","noaa_urn:oid:2.49.0.1.840.0.f6dbe933fb1c9298ed0ea2a6451651ff69809e4c.001.1","noaa_urn:oid:2.49.0.1.840.0.525cd5877e58acd5c7aba1d2aa6ecc3947cd2507.001.1","noaa_urn:oid:2.49.0.1.840.0.6ed0a9d78694a961c2bf0880a413861cdad42b95.001.1"]
Iem TypeSummaryD
Iem CityOkmulgee
Iem CountyOkmulgee
Iem StateOK
Iem WfoTSA
Iem RemarkLimbs broken off large pecan trees. Public report on County EM Facebook page. Time estimated by radar. Exact location in town unknown from post.
MergedSources[{"id":"iem_D_36.250_-95.560_1783215900000","source":"iem","severity":"low","severityValue":25,"timestamp":1783215900000,"latitude":36.25,"longitude":-95.56},{"id":"iem_G_35.930_-95.140_1783217520000","source":"iem","severity":"low","severityValue":25,"timestamp":1783217520000,"latitude":35.93,"longitude":-95.14},{"id":"iem_G_36.200_-95.890_1783213200000","source":"iem","severity":"low","severityValue":25,"timestamp":1783213200000,"latitude":36.2,"longitude":-95.89},{"id":"iem_G_36.250_-95.340_1783216440000","source":"iem","severity":"low","severityValue":25,"timestamp":1783216440000,"latitude":36.25,"longitude":-95.34},{"id":"iem_D_36.030_-95.800_1783214700000","source":"iem","severity":"low","severityValue":25,"timestamp":1783214700000,"latitude":36.03,"longitude":-95.8},{"id":"iem_G_36.570_-95.740_1783213500000","source":"iem","severity":"low","severityValue":25,"timestamp":1783213500000,"latitude":36.57,"longitude":-95.74},{"id":"iem_D_35.820_-95.910_1783215300000","source":"iem","severity":"low","severityValue":25,"timestamp":1783215300000,"latitude":35.82,"longitude":-95.91},{"id":"iem_G_36.430_-95.710_1783213800000","source":"iem","severity":"low","severityValue":25,"timestamp":1783213800000,"latitude":36.43,"longitude":-95.71},{"id":"iem_D_36.180_-95.950_1783213200000","source":"iem","severity":"low","severityValue":25,"timestamp":1783213200000,"latitude":36.18,"longitude":-95.95},{"id":"iem_D_36.300_-95.990_1783212900000","source":"iem","severity":"low","severityValue":25,"timestamp":1783212900000,"latitude":36.3,"longitude":-95.99},{"id":"iem_G_36.370_-95.270_1783215900000","source":"iem","severity":"low","severityValue":25,"timestamp":1783215900000,"latitude":36.37,"longitude":-95.27},{"id":"iem_D_36.320_-95.870_1783213800000","source":"iem","severity":"low","severityValue":25,"timestamp":1783213800000,"latitude":36.32,"longitude":-95.87},{"id":"iem_G_35.640_-95.960_1783215780000","source":"iem","severity":"low","severityValue":25,"timestamp":1783215780000,"latitude":35.64,"longitude":-95.96},{"id":"iem_G_35.660_-95.360_1783218360000","source":"iem","severity":"low","severityValue":25,"timestamp":1783218360000,"latitude":35.66,"longitude":-95.36},{"id":"iem_G_35.930_-95.000_1783217880000","source":"iem","severity":"low","severityValue":25,"timestamp":1783217880000,"latitude":35.93,"longitude":-95},{"id":"iem_D_35.620_-95.960_1783215900000","source":"iem","severity":"low","severityValue":25,"timestamp":1783215900000,"latitude":35.62,"longitude":-95.96}]

Safety Information

Always follow official guidance from your local emergency management agency. This platform provides scientific monitoring data and is not a substitute for official warnings. If you are in immediate danger, contact your local emergency number.

Series begins 10 February 2026. Comparisons refer to that period only. Collection gap: 14-26 August 2026.

This data is aggregated algorithmically from scientific sources. Not a replacement for official emergency warnings.

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Calamity.live data shows a weather event with CalamityScore 48/100, near Broken Arrow (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.