Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

Canandaigua Airport (KIUA)

Lat: 42.91°NLon: 77.33°WElev: 814ft.

Partly Cloudy

70°F

21°C

Humidity	75%
Wind Speed	S 3 mph
Barometer	29.78 in
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Last update	23 Aug 12:15 am EDT

More Information:

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

Extended Forecast for

Holcomb NY

Overnight
Low: 62 °F
Showers
Sunday
High: 75 °F
Chance
Showers then
Chance
T-storms
Sunday Night
Low: 55 °F
Chance
T-storms then
Showers
Likely
Monday
High: 69 °F
Showers
Likely
Monday Night
Low: 56 °F
Showers
Likely
Tuesday
High: 75 °F
Chance
Showers
Tuesday Night
Low: 56 °F
Partly Cloudy
Wednesday
High: 80 °F
Mostly Sunny
Wednesday Night
Low: 61 °F
Partly Cloudy

Detailed Forecast

Overnight

Showers and possibly a thunderstorm, mainly before 5am, then a chance of showers and thunderstorms after 5am. Low around 62. South wind around 9 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 75. West wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A chance of showers and thunderstorms, then showers likely after 2am. Mostly cloudy, with a low around 55. Southwest wind 9 to 13 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 69. West wind 10 to 15 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday Night

Showers likely, mainly before 8pm. Mostly cloudy, with a low around 56. West wind 11 to 13 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

A chance of showers, mainly before 2pm. Partly sunny, with a high near 75. West wind 11 to 13 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday Night

Partly cloudy, with a low around 56. Southwest wind around 7 mph.

Wednesday

Mostly sunny, with a high near 80. West wind around 6 mph.

Wednesday Night

Partly cloudy, with a low around 61.

Thursday

A chance of showers after 2pm. Partly sunny, with a high near 82. Chance of precipitation is 50%.

Thursday Night

A chance of showers. Mostly cloudy, with a low around 62. Chance of precipitation is 40%.

Friday

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