Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Heat Building in the Western U.S.

A cold front pressing east across the central U.S. will be the focus for areas of strong to severe thunderstorms and excessive rainfall through this weekend. Strong to severe thunderstorms my bring damaging winds, hail, and a few tornadoes while excessive rainfall may lead to areas of flooding. Heat will build across the western U.S. with heat-related watches, warnings, and advisories issued. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Canandaigua Airport (KIUA)

Lat: 42.91°NLon: 77.33°WElev: 814ft.

Fair

79°F

26°C

Humidity	69%
Wind Speed	S 3 mph
Barometer	29.97 in
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	12 Jul 11:35 pm EDT

More Information:

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

Extended Forecast for

Palmyra NY

Tonight
Low: 73 °F
Partly Cloudy
Sunday
High: 88 °F
Chance
T-storms then
T-storms
Sunday Night
Low: 67 °F
Chance
T-storms then
Chance
Showers
Monday
High: 86 °F
Mostly Sunny
Monday Night
Low: 64 °F
Mostly Clear
Tuesday
High: 89 °F
Sunny
Tuesday Night
Low: 69 °F
Mostly Clear
Wednesday
High: 91 °F
Sunny then
Chance
Showers
Wednesday Night
Low: 71 °F
Chance
Showers

Detailed Forecast

Tonight

Partly cloudy, with a low around 73. South wind around 6 mph.

Sunday

Showers and thunderstorms, mainly before 5pm, then showers likely and possibly a thunderstorm after 5pm. High near 88. Heat index values as high as 97. South wind around 7 mph becoming west in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am, then a slight chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 67. Light and variable wind. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.

Monday

Mostly sunny, with a high near 86. Calm wind becoming west around 6 mph in the afternoon.

Monday Night

Mostly clear, with a low around 64. Light southwest wind.

Tuesday

Sunny, with a high near 89. Calm wind becoming west around 5 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 69. Calm wind.

Wednesday

A chance of showers after 2pm. Mostly sunny and hot, with a high near 91. South wind 3 to 6 mph. Chance of precipitation is 30%.

Wednesday Night

A chance of showers. Mostly cloudy, with a low around 71. Chance of precipitation is 30%.