Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Great Lakes

Thunderstorms with strong wind gusts and hail will be possible today from Michigan into the Lower Great Lakes region. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Numerous daily record highs and warm lows are likely. Read More >

Hazardous Weather Conditions

Current conditions at

Syracuse, Syracuse Hancock International Airport (KSYR)

Lat: 43.11°NLon: 76.1°WElev: 420ft.

Mostly Cloudy

85°F

29°C

Humidity	48%
Wind Speed	S 5 mph
Barometer	30.02 in (1015.8 mb)
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Heat Index	86°F (30°C)
Last update	21 Jun 4:54 pm EDT

More Information:

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

Extended Forecast for

2 Miles E Constantia NY

Heat Advisory June 22, 12:00pm until June 24, 06:00pm

Click here for hazard details and duration

Heat Advisory

Tonight
Low: 74 °F
Heavy Rain
Sunday
High: 89 °F
Heavy Rain
Sunday Night
Low: 72 °F
Partly Cloudy
Monday
High: 95 °F
Hot
Monday Night
Low: 73 °F
Mostly Clear
Tuesday
High: 91 °F
Hot
Tuesday Night
Low: 69 °F
Partly Cloudy
Wednesday
High: 86 °F
Mostly Sunny
then Chance
T-storms
Wednesday Night
Low: 67 °F
Chance
T-storms then
Chance
Showers

Detailed Forecast

Tonight

A chance of showers and thunderstorms, mainly after 3am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 74. Southwest wind 6 to 8 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

A chance of showers and thunderstorms, mainly before 11am. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 89. Heat index values as high as 98. West wind around 9 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

Partly cloudy, with a low around 72. Light and variable wind.

Monday

Sunny and hot, with a high near 95. Heat index values as high as 104. Calm wind becoming west around 6 mph in the afternoon.

Monday Night

Mostly clear, with a low around 73. Light southwest wind.

Tuesday

Sunny and hot, with a high near 91. West wind 3 to 8 mph.

Tuesday Night

Partly cloudy, with a low around 69. Light west wind.

Wednesday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 30%.

Wednesday Night

A chance of showers and thunderstorms before 8pm, then a chance of showers after 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 40%.

Thursday

A chance of showers. Mostly cloudy, with a high near 79. Chance of precipitation is 50%.

Thursday Night

Showers likely. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.

Friday

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 78. Chance of precipitation is 60%.

Friday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.

Saturday

Showers and thunderstorms likely. Mostly cloudy, with a high near 78. Chance of precipitation is 60%.