Merrimack County

Alerts in effect

Alerts covering all or part of Merrimack County.

No active alerts in Merrimack County. Checked 58 sec ago.

Outlook for the days ahead

• Severe Thunderstorm Outlook, Day 1: no risk area over Merrimack County until Oct 3, 12:00 PM UTC · Storm Prediction Center
• Excessive Rainfall Outlook, Day 1: no risk area over Merrimack County until Oct 3, 12:00 PM UTC · Weather Prediction Center
• Severe Thunderstorm Outlook, Day 2: no risk area over Merrimack County until Oct 4, 12:00 PM UTC · Storm Prediction Center
• Excessive Rainfall Outlook, Day 2: no risk area over Merrimack County until Oct 4, 12:00 PM UTC · Weather Prediction Center
• Severe Thunderstorm Outlook, Day 3: no risk area over Merrimack County until Oct 5, 12:00 PM UTC · Storm Prediction Center
• Excessive Rainfall Outlook, Day 3: no risk area over Merrimack County until Oct 4, 12:00 PM UTC · Weather Prediction Center
• Excessive Rainfall Outlook, Day 4: no risk area over Merrimack County until Oct 6, 12:00 PM UTC · Weather Prediction Center
• Excessive Rainfall Outlook, Day 5: no risk area over Merrimack County until Oct 7, 12:00 PM UTC · Weather Prediction Center

Rainfall forecast

• Day 1 (24 hours): highest in Merrimack County, 0.01 to 0.1 inches issued Oct 2, 5:41 AM UTC · Weather Prediction Center
• Days 1–3 (72 hours): highest in Merrimack County, 0.01 to 0.1 inches issued Oct 2, 5:53 AM UTC · Weather Prediction Center
• Days 1–7: highest in Merrimack County, 0.01 to 0.1 inches issued Oct 2, 5:54 AM UTC · Weather Prediction Center

River gauges

• Contoocook River at Henniker
  NowNo flooding6.3 ftOct 2, 2:30 AM EDTForecastNo flooding6.1 ftOct 2, 8:00 AM EDT
• Contoocook River at River Hill
  NowNo flooding10.36 ftOct 2, 2:30 AM EDT
• Merrimack River at Concord
  NowNo flooding3.46 ftOct 2, 2:30 AM EDT
• Merrimack River at Franklin Jct.
  NowNo flooding4.15 ftOct 2, 2:30 AM EDTForecastNo flooding4.1 ftOct 2, 8:00 AM EDT
• Pemigewasset River at Franklin Falls Dam
  NowFlood stages not defined307.18 ftOct 2, 3:16 AM EDT
• Suncook River at North Chichester
  NowNo flooding3.2 ftOct 2, 3:15 AM EDT
• Suncook River near Allenstown
  NowObservation not current
• Warner River at Davisville
  NowNo flooding3.85 ftOct 2, 2:30 AM EDTForecastNo flooding3.8 ftOct 2, 8:00 AM EDT