CHARLES RIVER AT WALTHAM

USGS 01104500

HEAT ADVISORY
* WHAT...Heat index values up to 101 expected. * WHERE...Portions of northern Connecticut, central, eastern, northeastern, southeastern, and western Massachusetts, and northern and southern Rhode Island. * WHEN...From 11 AM this morning to 8 PM EDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Today, Mostly sunny and hot, with a high near 96. Heat index values as high as 100. West wind 7 to 13 mph, with gusts as high as 24 mph.

Tomorrow, Mostly sunny and hot, with a high near 96. Heat index values as high as 100. West wind 7 to 13 mph, with gusts as high as 24 mph.