Nantucket County
Alerts in effect
Alerts covering all or part of Nantucket County.
No active alerts in Nantucket County. Checked 74 sec ago.
Outlook for the days ahead
- Severe Thunderstorm Outlook, Day 1: General Thunderstorms Risk until Oct 3, 12:00 PM UTC · Storm Prediction Center
- Excessive Rainfall Outlook, Day 1: no risk area over Nantucket County until Oct 2, 12:00 PM UTC · Weather Prediction Center
- Severe Thunderstorm Outlook, Day 2: no risk area over Nantucket County until Oct 4, 12:00 PM UTC · Storm Prediction Center
- Excessive Rainfall Outlook, Day 2: no risk area over Nantucket County until Oct 3, 12:00 PM UTC · Weather Prediction Center
- Severe Thunderstorm Outlook, Day 3: no risk area over Nantucket County until Oct 5, 12:00 PM UTC · Storm Prediction Center
- Excessive Rainfall Outlook, Day 3: no risk area over Nantucket County until Oct 4, 12:00 PM UTC · Weather Prediction Center
- Excessive Rainfall Outlook, Day 4: no risk area over Nantucket County until Oct 5, 12:00 PM UTC · Weather Prediction Center
- Excessive Rainfall Outlook, Day 5: no risk area over Nantucket County until Oct 6, 12:00 PM UTC · Weather Prediction Center
- General Thunderstorms Risk
Rainfall forecast
- Day 1 (24 hours): highest in Nantucket County, 0.25 to 0.5 inches issued Oct 2, 5:41 AM UTC · Weather Prediction Center
- Days 1–3 (72 hours): highest in Nantucket County, 0.5 to 0.75 inches issued Oct 2, 5:53 AM UTC · Weather Prediction Center
- Days 1–7: highest in Nantucket County, 0.5 to 0.75 inches issued Oct 2, 5:54 AM UTC · Weather Prediction Center
River gauges
- Nantucket Harbor at Nantucket (IN MLLW)NowNo flooding2.91 ftOct 2, 3:06 AM EDTForecastAction stage4.5 ftOct 3, 6:00 PM EDT