Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Canandaigua Airport (KIUA)

Lat: 42.91°NLon: 77.33°WElev: 814ft.

Partly Cloudy

65°F

18°C

Humidity	100%
Wind Speed	Calm
Barometer	29.83 in
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Last update	12 Aug 8:15 pm EDT

More Information:

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

Extended Forecast for

Palmyra NY

Tonight
Low: 61 °F
Showers
Likely then
Slight Chance
Showers
Thursday
High: 80 °F
Partly Sunny
Thursday Night
Low: 60 °F
Partly Cloudy
Friday
High: 78 °F
Mostly Sunny
Friday Night
Low: 56 °F
Partly Cloudy
Saturday
High: 77 °F
Mostly Sunny
Saturday Night
Low: 57 °F
Partly Cloudy
Sunday
High: 81 °F
Chance
Showers then
Chance
T-storms
Sunday Night
Low: 63 °F
Chance
T-storms

Detailed Forecast

Tonight

Showers and thunderstorms likely before midnight, then a slight chance of showers after 2am. Mostly cloudy, with a low around 61. South wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

Partly sunny, with a high near 80. Northwest wind 3 to 8 mph.

Thursday Night

Partly cloudy, with a low around 60. Calm wind.

Friday

Mostly sunny, with a high near 78. Calm wind becoming north 5 to 7 mph in the afternoon.

Friday Night

Partly cloudy, with a low around 56. Calm wind.

Saturday

Mostly sunny, with a high near 77. Calm wind becoming northeast 5 to 7 mph in the afternoon.

Saturday Night

Partly cloudy, with a low around 57. Light and variable wind.

Sunday

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 81. Light and variable wind becoming southwest 5 to 8 mph in the morning. Chance of precipitation is 50%.

Sunday Night

A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 63. Chance of precipitation is 40%.

Monday

Partly sunny, with a high near 79.

Monday Night

Partly cloudy, with a low around 60.

Tuesday

Mostly sunny, with a high near 81.

Tuesday Night

Partly cloudy, with a low around 61.

Wednesday

Mostly sunny, with a high near 84.