United States

Severe Weather in Cook, United States

Right now

No severe weather recorded here in the last 24 hours.

The most recent data we hold from NOAA arrived 3 minutes ago. We record detections, not passes: an absence is not proof that nothing is there.

68, recorded here, since 10 March 2026

No events recorded in the last 30 days. Most recent: 12 August 2026 (62 days ago).

The 17th strongest of the 68 recorded here since 10 March 2026.

By month

  • March 202614
  • April 20263
  • May 20262
  • June 20265
  • July 202626
  • August 202618

July 2026 is the most active month of the 6 in our series here, with 26 events.

Recent events

Severe WeatherMedium

Severe Thunderstorm Warning

12 August 2026time not reported by the sourceIndex 52 · version not recorded2 independent sources
Severe WeatherMedium

Flood Warning

12 August 2026time not reported by the sourceIndex 52 · version not recorded2 independent sources
Severe WeatherMedium

D, Woodlawn - Chicago, Cook Co., IL

11 August 2026time not reported by the sourceIndex 52 · version not recorded2 independent sources
Severe WeatherCritical

Tornado Warning

11 August 2026time not reported by the sourceIndex 76 · version not recorded5 independent sources
Severe WeatherMedium

D, Brighton Park - Chicago, Cook Co., IL

11 August 2026time not reported by the sourceIndex 52 · version not recorded13 independent sources
Severe WeatherCritical

Tornado Warning

11 August 2026time not reported by the sourceIndex 76 · version not recorded5 independent sources
Severe WeatherCritical

Tornado Warning

11 August 2026time not reported by the sourceIndex 76 · version not recorded
Severe WeatherMedium

Severe Thunderstorm Warning

10 August 2026time not reported by the sourceIndex 52 · version not recorded6 independent sources
Severe WeatherMedium

E, 1 SSW Lakeview - Chicag, Cook Co., IL

9 August 2026time not reported by the sourceIndex 52 · version not recorded6 independent sources
Severe WeatherMedium

Severe Thunderstorm Warning

9 August 2026time not reported by the sourceIndex 52 · version not recorded4 independent sources
Severe WeatherMedium

Severe Thunderstorm Warning

9 August 2026time not reported by the sourceIndex 52 · version not recorded5 independent sources
Severe WeatherMedium

Flood Warning

3 August 2026time not reported by the sourceIndex 52 · version not recorded
Severe WeatherMedium

Flood Warning

2 August 2026time not reported by the sourceIndex 52 · version not recorded59 independent sources
Severe WeatherMedium

Flood Warning

2 August 2026time not reported by the sourceIndex 52 · version not recorded58 independent sources
Severe WeatherMedium

Flood Warning

2 August 2026time not reported by the sourceIndex 52 · version not recorded
Severe WeatherMedium

Flood Warning

2 August 2026time not reported by the sourceIndex 52 · version not recorded
Severe WeatherMedium

Flood Warning

2 August 2026time not reported by the sourceIndex 52 · version not recorded2 independent sources
Severe WeatherMedium

R (3 Inch), 1 SE Chicago Loop, Cook Co., IL

1 August 2026time not reported by the sourceIndex 46 · version not recorded2 independent sources
Severe WeatherMedium

Flood Warning

28 July 2026time not reported by the sourceIndex 52 · version not recorded
Severe WeatherMedium

Flood Warning

28 July 2026time not reported by the sourceIndex 52 · version not recorded
Severe WeatherMedium

Flash Flood Warning

27 July 2026time not reported by the sourceIndex 52 · version not recorded
Severe WeatherMedium

Flash Flood Warning

27 July 2026time not reported by the sourceIndex 52 · version not recorded
Severe WeatherMedium

Flash Flood Warning

27 July 2026time not reported by the sourceIndex 52 · version not recorded
Severe WeatherMedium

Flash Flood Warning

27 July 2026time not reported by the sourceIndex 52 · version not recorded
Severe WeatherMedium

Severe Thunderstorm Warning

27 July 2026time not reported by the sourceIndex 46 · version not recorded
Severe WeatherCritical

Tornado Warning

27 July 2026time not reported by the sourceIndex 76 · version not recorded
Severe WeatherCritical

Tornado Warning

27 July 2026time not reported by the sourceIndex 76 · version not recorded
Severe WeatherCritical

Tornado Warning

27 July 2026time not reported by the sourceIndex 76 · version not recorded
Severe WeatherCritical

Tornado Warning

27 July 2026time not reported by the sourceIndex 76 · version not recorded
Severe WeatherMedium

Severe Thunderstorm Warning

4 July 2026time not reported by the sourceIndex 52 · version not recorded
Severe WeatherMedium

Flood Warning

4 July 2026time not reported by the sourceIndex 52 · version not recorded2 independent sources
Severe WeatherMedium

Flood Warning

4 July 2026time not reported by the sourceIndex 52 · version not recorded3 independent sources
Severe WeatherMedium

Flood Warning

4 July 2026time not reported by the sourceIndex 52 · version not recorded23 independent sources
Severe WeatherMedium

Flood Warning

4 July 2026time not reported by the sourceIndex 52 · version not recorded23 independent sources
Severe WeatherMedium

Flash Flood Warning

4 July 2026time not reported by the sourceIndex 52 · version not recorded16 independent sources
Severe WeatherMedium

E, 1 WSW Grand Blvd. - Chi, Cook Co., IL

4 July 2026time not reported by the sourceIndex 52 · version not recorded2 independent sources
Severe WeatherMedium

Severe Thunderstorm Warning

4 July 2026time not reported by the sourceIndex 52 · version not recorded2 independent sources
Severe WeatherMedium

Severe Thunderstorm Warning

4 July 2026time not reported by the sourceIndex 52 · version not recorded3 independent sources
Severe WeatherMedium

Severe Thunderstorm Warning

4 July 2026time not reported by the sourceIndex 52 · version not recorded3 independent sources
Severe WeatherMedium

D, Douglas - Chicago, Cook Co., IL

3 July 2026time not reported by the sourceIndex 52 · version not recorded7 independent sources

Other areas

Series begins 8 March 2026. Comparisons refer to that period only. Collection gap: 14-26 August 2026.

Administrative boundaries: geoBoundaries (geoboundaries.org), Public Domain. geoboundaries.org