Right now
The most recent data we hold from NOAA arrived 6 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
Nothing else has been detected within 20 km in the last 24 hours.
This alert expired on 26 June 2026 at 04:15 UTC. It is kept here as a record.
It is the 3rd strongest of the 19 detections recorded within 20 km of this point since 15 March 2026. The last comparable one was on 14 June 2026. 2 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flash Flood Warning issued June 25 at 9:52PM CDT until June 25 at 11:15PM CDT by NWS Springfield MO
Urban PEI: 51,818 within a heuristic 50 km radius; not unique people.
Nearby, since 15 March 2026
- May 31, 2026 · score 32 · 17.1 km
- June 7, 2026 · score 46 · 21.7 km
- March 15, 2026 · score 39 · 25.7 km
How we know
25 recorded sources include NOAA; independence is not established by this count.
Our own score for this event is 39 out of 100.
This is our versioned heuristic index, not source severity or a calibrated probability. Urban PEI does not count unique people.
Computed under scoring rules v1. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 39 / 100 |
| Legacy data-support index | 0.90/1 |
| Coordinates | 37.3069, -94.0774 |
| Nearest City | Joplin (46 km) |
| Urban exposure index (PEI) | 51.8K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-26T02:52:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Flash Flood Warning_noaa_urn:oid:2.49.0.1.840.0.ae6631f68f7c1be9dfefd77e68f741bf |
Physical priority index · v1. Heuristic priority, not calibrated probability, predictive accuracy or damage. The legacy data-support index combines assigned source support and field availability. Urban PEI is distance-weighted and does not count unique people; zero does not establish that nobody is present. Model cards.
Source and revision timeline
Source: noaa. Occurrence: 2026-06-26T02:52:00.000Z.
First archived: 2026-06-26T04:09:04.655Z. Material modification: not recorded.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
Score Breakdown
Technical Details
| Event | Flash Flood Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Dade, MO; Dallas, MO; Greene, MO; Lawrence, MO; Polk, MO; Cherokee, KS; Crawford, KS; Barton, MO; Jasper, MO; Newton, MO; Cherokee, KS; Crawford, KS and 2 more areas |
| Headline | Flash Flood Warning issued June 25 at 9:52PM CDT until June 25 at 11:15PM CDT by NWS Springfield MO |
| Expires | 2026-06-25T23:15:00-05:00 |
| SenderName | NWS Springfield MO |
| HasExactCoords | true |
| MergedCount | 5 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.ae6631f68f7c1be9dfefd77e68f741bfbc07d9bb.001.1","noaa_urn:oid:2.49.0.1.840.0.7bf993c2eed1f66ca1b1dc34afeba9e1c4788b3d.001.1","noaa_urn:oid:2.49.0.1.840.0.77ef09e150ea09bd132dab68495775c93f356b82.001.1","noaa_urn:oid:2.49.0.1.840.0.e091c1305fef928a19bbba96cd46a8c9122bd250.001.1","noaa_urn:oid:2.49.0.1.840.0.d25a4622c0ec0a1f20c9286c0e8b5dac7776bfce.001.1"] |
| Iem TypeSummary | H |
| Iem Magnitude | 1 |
| Iem Unit | Inch |
| Iem City | Pleasant Hope |
| Iem County | Polk |
| Iem State | MO |
| Iem Wfo | SGF |
| Iem Remark | Quarter Size Hail per EMD. |
| MergedSources | [{"id":"iem_F_37.280_-93.500_1782433440000","source":"iem","severity":"low","severityValue":25,"timestamp":1782433440000,"latitude":37.28,"longitude":-93.5},{"id":"iem_F_37.280_-94.820_1782441540000","source":"iem","severity":"low","severityValue":25,"timestamp":1782441540000,"latitude":37.28,"longitude":-94.82},{"id":"iem_F_37.300_-93.590_1782427140000","source":"iem","severity":"low","severityValue":25,"timestamp":1782427140000,"latitude":37.3,"longitude":-93.59},{"id":"iem_F_37.320_-93.570_1782425040000","source":"iem","severity":"low","severityValue":25,"timestamp":1782425040000,"latitude":37.32,"longitude":-93.57},{"id":"iem_F_37.320_-93.430_1782427980000","source":"iem","severity":"low","severityValue":25,"timestamp":1782427980000,"latitude":37.32,"longitude":-93.43},{"id":"iem_F_37.310_-93.530_1782428580000","source":"iem","severity":"low","severityValue":25,"timestamp":1782428580000,"latitude":37.31,"longitude":-93.53},{"id":"iem_D_37.280_-94.820_1782439500000","source":"iem","severity":"low","severityValue":25,"timestamp":1782439500000,"latitude":37.28,"longitude":-94.82},{"id":"iem_F_37.310_-93.440_1782430800000","source":"iem","severity":"low","severityValue":25,"timestamp":1782430800000,"latitude":37.31,"longitude":-93.44},{"id":"iem_F_37.320_-93.580_1782426000000","source":"iem","severity":"low","severityValue":25,"timestamp":1782426000000,"latitude":37.32,"longitude":-93.58},{"id":"iem_F_37.280_-93.520_1782432720000","source":"iem","severity":"low","severityValue":25,"timestamp":1782432720000,"latitude":37.28,"longitude":-93.52},{"id":"iem_F_37.550_-93.320_1782429300000","source":"iem","severity":"low","severityValue":25,"timestamp":1782429300000,"latitude":37.55,"longitude":-93.32},{"id":"iem_F_37.180_-94.760_1782441600000","source":"iem","severity":"low","severityValue":25,"timestamp":1782441600000,"latitude":37.18,"longitude":-94.76},{"id":"iem_H_37.080_-94.540_1782442500000","source":"iem","severity":"low","severityValue":25,"timestamp":1782442500000,"latitude":37.08,"longitude":-94.54},{"id":"iem_F_37.390_-93.310_1782425760000","source":"iem","severity":"low","severityValue":25,"timestamp":1782425760000,"latitude":37.39,"longitude":-93.31},{"id":"iem_D_37.480_-93.270_1782421680000","source":"iem","severity":"low","severityValue":25,"timestamp":1782421680000,"latitude":37.48,"longitude":-93.27},{"id":"iem_F_37.480_-93.560_1782434280000","source":"iem","severity":"low","severityValue":25,"timestamp":1782434280000,"latitude":37.48,"longitude":-93.56},{"id":"iem_F_37.320_-93.590_1782430200000","source":"iem","severity":"low","severityValue":25,"timestamp":1782430200000,"latitude":37.32,"longitude":-93.59},{"id":"iem_F_37.410_-93.270_1782427680000","source":"iem","severity":"low","severityValue":25,"timestamp":1782427680000,"latitude":37.41,"longitude":-93.27},{"id":"iem_F_37.340_-93.330_1782424140000","source":"iem","severity":"low","severityValue":25,"timestamp":1782424140000,"latitude":37.34,"longitude":-93.33},{"id":"iem_F_37.200_-94.550_1782443040000","source":"iem","severity":"low","severityValue":25,"timestamp":1782443040000,"latitude":37.2,"longitude":-94.55},{"id":"iem_F_37.380_-93.330_1782432300000","source":"iem","severity":"low","severityValue":25,"timestamp":1782432300000,"latitude":37.38,"longitude":-93.33},{"id":"iem_H_37.310_-94.770_1782439020000","source":"iem","severity":"low","severityValue":25,"timestamp":1782439020000,"latitude":37.31,"longitude":-94.77},{"id":"iem_F_37.330_-93.320_1782427020000","source":"iem","severity":"low","severityValue":25,"timestamp":1782427020000,"latitude":37.33,"longitude":-93.32},{"id":"iem_H_37.460_-93.280_1782421560000","source":"iem","severity":"low","severityValue":25,"timestamp":1782421560000,"latitude":37.46,"longitude":-93.28}] |
Safety Information
During flooding: never walk, swim, or drive through floodwaters. Six inches of moving water can knock you down, and one foot of water can sweep away a vehicle. Move to higher ground if waters rise. After flooding, avoid contact with floodwater which may contain sewage, chemicals, or debris. Follow local emergency service guidance.
Series begins 8 March 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.
Review the area, threshold and delivery channel in your account.
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