United States

Severe Weather in San Juan, United States

Right now

No severe weather recorded here in the last 24 hours.

The most recent data we hold from NOAA arrived 5 hours ago. We record detections, not passes: an absence is not proof that nothing is there.

45, recorded here, since 13 July 2026

5 in the last 30 days. Most recent: 27 October 2026 (yesterday).

The 31st strongest of the 45 recorded here since 13 July 2026.

By month

  • July 202628
  • August 20267
  • September 20265
  • October 20265

July 2026 is the most active month of the 4 in our series here, with 28 events.

Recent events

Severe WeatherMedium

Flood Warning

27 October 2026time not reported by the sourceIndex 16 · version not recorded
Severe WeatherMedium

Flood Warning

27 October 2026time not reported by the sourceIndex 16 · version not recorded
Severe WeatherMedium

Flood Warning

27 October 2026time not reported by the sourceIndex 16 · version not recorded
Severe WeatherMedium

Flood Warning

26 October 2026time not reported by the sourceIndex 16 · version not recorded
Severe WeatherMedium

Flash Flood Warning

22 October 2026time not reported by the sourceIndex 16 · version not recorded
Severe WeatherMedium

Flash Flood Warning

16 September 2026time not reported by the sourceIndex 16 · version not recorded
Severe WeatherMedium

Severe Thunderstorm Warning

15 September 2026time not reported by the sourceIndex 16 · version not recorded
Severe WeatherMedium

Severe Thunderstorm Warning

15 September 2026time not reported by the sourceIndex 16 · version not recorded
Severe WeatherMedium

Flash Flood Warning

15 September 2026time not reported by the sourceIndex 16 · version not recorded
Severe WeatherMedium

Flash Flood Warning

15 September 2026time not reported by the sourceIndex 16 · version not recorded
Severe WeatherMedium

Flash Flood Warning

13 August 2026time not reported by the sourceIndex 22 · version not recorded
Severe WeatherMedium

Flash Flood Warning

13 August 2026time not reported by the sourceIndex 22 · version not recorded
Severe WeatherMedium

Flash Flood Warning

13 August 2026time not reported by the sourceIndex 22 · version not recorded
Severe WeatherMedium

Flash Flood Warning

13 August 2026time not reported by the sourceIndex 22 · version not recorded
Severe WeatherMedium

Flash Flood Warning

13 August 2026time not reported by the sourceIndex 22 · version not recorded
Severe WeatherMedium

Flash Flood Warning

13 August 2026time not reported by the sourceIndex 22 · version not recorded
Severe WeatherMedium

Flash Flood Warning

12 August 2026time not reported by the sourceIndex 22 · version not recorded
Severe WeatherMedium

Flash Flood Warning

30 July 2026time not reported by the sourceIndex 22 · version not recorded
Severe WeatherMedium

Flash Flood Warning

30 July 2026time not reported by the sourceIndex 22 · version not recorded
Severe WeatherMedium

Flash Flood Warning

29 July 2026time not reported by the sourceIndex 22 · version not recorded
Severe WeatherMedium

Flash Flood Warning

29 July 2026time not reported by the sourceIndex 22 · version not recorded
Severe WeatherMedium

Flash Flood Warning

29 July 2026time not reported by the sourceIndex 22 · version not recorded
Severe WeatherMedium

Flash Flood Warning

29 July 2026time not reported by the sourceIndex 22 · version not recorded
Severe WeatherMedium

Flash Flood Warning

29 July 2026time not reported by the sourceIndex 16 · version not recorded
Severe WeatherMedium

Flash Flood Warning

28 July 2026time not reported by the sourceIndex 22 · version not recorded
Severe WeatherMedium

Flash Flood Warning

27 July 2026time not reported by the sourceIndex 22 · version not recorded
Severe WeatherMedium

Flash Flood Warning

26 July 2026time not reported by the sourceIndex 22 · version not recorded
Severe WeatherMedium

Flash Flood Warning

26 July 2026time not reported by the sourceIndex 22 · version not recorded
Severe WeatherMedium

Flash Flood Warning

26 July 2026time not reported by the sourceIndex 22 · version not recorded
Severe WeatherMedium

Flash Flood Warning

24 July 2026time not reported by the sourceIndex 22 · version not recorded
Severe WeatherMedium

Flash Flood Warning

23 July 2026time not reported by the sourceIndex 22 · version not recorded
Severe WeatherMedium

Flash Flood Warning

23 July 2026time not reported by the sourceIndex 22 · version not recorded
Severe WeatherMedium

Flash Flood Warning

23 July 2026time not reported by the sourceIndex 22 · version not recorded
Severe WeatherMedium

Flash Flood Warning

22 July 2026time not reported by the sourceIndex 22 · version not recorded
Severe WeatherMedium

Flash Flood Warning

22 July 2026time not reported by the sourceIndex 22 · version not recorded
Severe WeatherMedium

Flash Flood Warning

22 July 2026time not reported by the sourceIndex 22 · version not recorded
Severe WeatherMedium

Severe Thunderstorm Warning

21 July 2026time not reported by the sourceIndex 16 · version not recorded
Severe WeatherMedium

Severe Thunderstorm Warning

21 July 2026time not reported by the sourceIndex 16 · version not recorded
Severe WeatherMedium

Flash Flood Warning

20 July 2026time not reported by the sourceIndex 22 · version not recorded
Severe WeatherMedium

Flash Flood Warning

19 July 2026time not reported by the sourceIndex 22 · version not recorded

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