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Elev 666 ft, 43.9 °N, 71.68 °W

Thornton, NH Severe Weather Alertstar_ratehome

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Current Station
Personal Weather Station
Location: Thornton, NH
Elevation: 666ft
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Active Weather Alerts

Freeze Warning
Issued: 6:45 PM May. 21, 2026 – National Weather Service
...FREEZE WARNING IN EFFECT FROM 11 PM THIS EVENING TO 8 AM EDT
FRIDAY...

* WHAT...Sub-freezing temperatures as low as 29 expected.

* WHERE...Northern Grafton County.

* WHEN...From 11 PM this evening to 8 AM EDT Friday.

* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

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