Extreme Heat and Severe Thunderstorms Today

Extreme heat continues today from the central Plains to the lower Mississippi River Valley, over southeast Montana, and from southern California into the Southwest Deserts. Extreme Heat Warnings remain in effect. Severe thunderstorms capable of strong to severe wind gusts and large hail are possible across the Great Lakes into the Ohio Valley today into tonight. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Canandaigua Airport (KIUA)

Lat: 42.91°NLon: 77.33°WElev: 814ft.

Fair

82°F

28°C

Humidity	51%
Wind Speed	NW 6 mph
Barometer	29.78 in
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
Last update	27 Jul 4:55 pm EDT

More Information:

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

Extended Forecast for

Palmyra NY

Tonight
Low: 65 °F
Slight Chance
T-storms then
Showers
Likely
Tuesday
High: 76 °F
Showers
Tuesday Night
Low: 63 °F
Showers
Likely
Wednesday
High: 72 °F
Showers
Wednesday Night
Low: 61 °F
Showers
Thursday
High: 74 °F
Chance
Showers
Thursday Night
Low: 61 °F
Partly Cloudy
Friday
High: 80 °F
Mostly Sunny
Friday Night
Low: 63 °F
Partly Cloudy

Detailed Forecast

Tonight

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a low around 65. East wind 5 to 7 mph becoming light and variable in the evening. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday

Showers and possibly a thunderstorm. High near 76. South wind 6 to 9 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Tuesday Night

Showers likely and possibly a thunderstorm before 11pm, then a chance of showers and thunderstorms between 11pm and 5am, then showers likely and possibly a thunderstorm after 5am. Cloudy, with a low around 63. Northwest wind around 8 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday

Showers, with thunderstorms also possible after 11am. High near 72. North wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Wednesday Night

Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 61. North wind 7 to 11 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 74. North wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Partly cloudy, with a low around 61. Northwest wind around 6 mph becoming calm in the evening.

Friday

Mostly sunny, with a high near 80. North wind 3 to 8 mph.

Friday Night

Partly cloudy, with a low around 63.

Saturday

Partly sunny, with a high near 84.

Saturday Night

Mostly cloudy, with a low around 65.

Sunday

A chance of showers and thunderstorms. Mostly cloudy, with a high near 83. Chance of precipitation is 50%.