Dangerous Heat Wave from the Midwest to East Coast; Severe Thunderstorms Across Portions of the Upper Midwest

A dangerous heat wave will persist through this weekend. Widespread warnings and advisories for the heat cover most of the eastern two-thirds of the U.S. Heat indices will surge past 100 degrees and even rise above 110 in many locations. Northwest of this dome of heat, severe thunderstorms with the possibility of strong tornadoes and widespread significant wind damage are possible into tonight. Read More >

Hazardous Weather Conditions

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Current conditions at

Willimantic, Windham Airport (KIJD)

Lat: 41.74°NLon: 72.18°WElev: 246ft.

Fair

81°F

27°C

Humidity	79%
Wind Speed	SW 5 mph
Barometer	29.82 in (1009.6 mb)
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Heat Index	86°F (30°C)
Last update	19 Jul 8:52 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

Extended Forecast for

Norwich CT

Heat Advisory until July 20, 06:00am

Excessive Heat Warning July 20, 06:00am until July 21, 08:00pm

Click here for hazard details and duration

Heat Advisory

Excessive Heat Warning

Heat Advisory until July 20, 06:00am

NOW until
6:00am Sat

Heat Advisory
Tonight

Mostly Cloudy
Low: 74 °F
Saturday

Mostly Sunny
High: 99 °F
Saturday
Night

Partly Cloudy
Low: 78 °F
Sunday

Mostly Sunny
then Chance
T-storms
High: 95 °F
Sunday
Night

Chance
T-storms
Low: 73 °F
Monday

Showers
Likely then
T-storms
Likely
High: 85 °F
Monday
Night

Showers
Likely then
Chance
T-storms
Low: 66 °F
Tuesday

Chance
Showers then
Mostly Cloudy
High: 81 °F

Detailed Forecast

Tonight

Mostly cloudy, with a low around 74. Southwest wind around 5 mph becoming calm in the evening.

Saturday

Mostly sunny, with a high near 99. Heat index values as high as 112. Calm wind becoming west 5 to 8 mph in the morning.

Saturday Night

Partly cloudy, with a low around 78. Light southwest wind.

Sunday

A 30 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 95. Heat index values as high as 105. Southwest wind 5 to 8 mph.

Sunday Night

A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73. West wind 3 to 7 mph.

Monday

Showers likely and possibly a thunderstorm before noon, then showers and thunderstorms likely after noon. Mostly cloudy, with a high near 85. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Monday Night

Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.

Tuesday

A 30 percent chance of showers before noon. Mostly cloudy, with a high near 81.

Tuesday Night

Mostly cloudy, with a low around 62.

Wednesday

Mostly sunny, with a high near 83.

Wednesday Night

Partly cloudy, with a low around 62.

Thursday

Mostly sunny, with a high near 84.

Thursday Night

Mostly cloudy, with a low around 64.