River Flood Watch 2, NWS Boston/Norton, MA

Issued

May 10, 2025, 5:28 AM EDT (09:28 UTC)

In effect from

May 11, 2025, 5:36 AM EDT

Expired

May 11, 2025, 9:30 PM EDT

In force

16 hr

Issued by

NWS Boston/Norton, MA

Area

Storm-based polygon

Flood severity

None

Counties Hampden County, MA, Hampshire County, MA

The Albany radar (KENX), 123 km from the middle of the area, began a volume at 09:32 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

Written for the forecast point Connecticut River at Northampton (NHMM3).

Action stage

110 ft

Minor stage

112 ft

Moderate stage

115 ft

Major stage

120 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

NWS Boston/Norton, MA wrote its last area forecast discussion before this river flood watch went out at May 10, 3:55 AM EDT, 1 hour 33 minutes earlier.

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River Flood Watches in Massachusetts, 2025Every river flood watch in 2025

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive; the gauge from the NWS water service and the USGS.