New Hampshire Heat Advisory - Moderate | Effective 06/11/2026 12:17
* WHAT...For the first Heat Advisory, heat index values up to 95.<br />
For the second Heat Advisory, heat index values up to 99 expected.
* WHERE...Western and Central Hillsborough, Belknap, Merrimack,<br />
Strafford, Sullivan, Southern Grafton, Cheshire, Eastern<br />
Hillsborough, and Interior Rockingham Counties.
* WHEN...For the first Heat Advisory, until 8 PM EDT this evening.<br />
For the second Heat Advisory, from noon to 8 PM EDT Friday.
* IMPACTS...Hot temperatures and high humidity may cause heat<br />
illnesses.