Alert archive / Massachusetts / Frost Advisories in 2024

Frost Advisory 1, NWS Boston/Norton, MA

April 21, 20245 counties in Massachusetts; 5 counties in Rhode Island; Capitol Planning Region, Northeastern Connecticut Planning Region, Connecticut

NWS Boston/Norton, MA issued this frost advisory at Apr 21, 2024, 1:58 AM EDT for 5 counties in Massachusetts; 5 counties in Rhode Island; Capitol Planning Region, Northeastern Connecticut Planning Region, Connecticut. It took effect at Apr 22, 2024, 12:00 AM EDT. It was in force for 7 hr.

The area

The counties it named.

The facts

Issued: Apr 21, 2024, 1:58 AM EDT (05:58 UTC)
In effect from: Apr 22, 2024, 12:00 AM EDT
Expired: Apr 22, 2024, 7:00 AM EDT
In force: 7 hr
Issued by: NWS Boston/Norton, MA

Counties Capitol Planning Region, CT, Northeastern Connecticut Planning Region, CT, Barnstable County, MA, Bristol County, MA, Dukes County, MA, Norfolk County, MA, Plymouth County, MA, Bristol County, RI, Kent County, RI, Newport County, RI, Providence County, RI, Washington County, RI

The radar

The Boston radar (KBOX), 29 km from the middle of the area, began a volume at 06:02 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.

What forecasters said that day

The local office's own words before this frost advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Boston/Norton, MA wrote its last area forecast discussion before this frost advisory went out at Apr 21, 12:47 AM EDT, 1 hour 11 minutes earlier.

Area forecast discussion, Apr 21, 12:47 AM EDT, 1 hour 11 minutes before

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Nearby

Frost Advisories in Massachusetts, 2024 Frost Advisories in Rhode Island, 2024 Frost Advisories in Connecticut, 2024 Every frost advisory in 2024

Sources

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.