Union County

Alerts in effect

Alerts covering all or part of Union County.

No active alerts in Union County. Checked 71 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 Union County until Oct 2, 12:00 PM UTC · Weather Prediction Center
• Severe Thunderstorm Outlook, Day 2: no risk area over Union County until Oct 4, 12:00 PM UTC · Storm Prediction Center
• Excessive Rainfall Outlook, Day 2: no risk area over Union County until Oct 3, 12:00 PM UTC · Weather Prediction Center
• Severe Thunderstorm Outlook, Day 3: no risk area over Union County until Oct 5, 12:00 PM UTC · Storm Prediction Center
• Excessive Rainfall Outlook, Day 3: no risk area over Union County until Oct 4, 12:00 PM UTC · Weather Prediction Center
• Excessive Rainfall Outlook, Day 4: no risk area over Union County until Oct 5, 12:00 PM UTC · Weather Prediction Center
• Excessive Rainfall Outlook, Day 5: no risk area over Union County until Oct 6, 12:00 PM UTC · Weather Prediction Center

Rainfall forecast

• Day 1 (24 hours): highest in Union County, 0.25 to 0.5 inches issued Oct 2, 5:41 AM UTC · Weather Prediction Center
• Days 1–3 (72 hours): highest in Union County, 0.25 to 0.5 inches issued Oct 2, 5:53 AM UTC · Weather Prediction Center
• Days 1–7: highest in Union County, 0.25 to 0.5 inches issued Oct 2, 5:54 AM UTC · Weather Prediction Center

River gauges

• Green Brook at Seeley Mills
  NowNo flooding1.91 ftOct 2, 2:55 AM EDT
• Passaic River at Chatham
  NowNo flooding4.05 ftOct 2, 3:15 AM EDTForecastNo flooding4 ftOct 2, 8:00 AM EDT
• Rahway River at Rahway
  NowNo flooding1.57 ftOct 2, 2:30 AM EDT
• Rahway River at Springfield
  NowNo flooding1.41 ftOct 2, 2:30 AM EDT