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

Current conditions at

Canandaigua Airport (KIUA)

Lat: 42.91° N Lon: 77.33° W Elev: 814 ft.

Mostly Cloudy

88°F

31°C

Humidity	56%
Wind Speed	SW 5 mph
Barometer	29.96 in
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	93°F (34°C)
Last update	13 Jul 2:15 pm EDT

More Information:

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

Detailed forecast for

Ontario County

This Afternoon

Partly to mostly sunny. A chance of showers and thunderstorms early, then showers and thunderstorms likely late. Some thunderstorms may produce gusty winds and heavy rainfall. Locally heavy rainfall possible late. Highs ranging from the lower 80s on the hilltops to the upper 80s across the lower elevations. Light winds. Chance of rain 70 percent. Heat index values in the upper 90s.

Tonight

Mostly cloudy with showers with thunderstorms likely in the evening, then partly cloudy overnight. Some thunderstorms may produce gusty winds and heavy rainfall in the evening. Locally heavy rainfall possible in the evening. Muggy with lows in the upper 60s. Light southwest winds. Chance of rain 80 percent.

Monday

Partly sunny in the morning, then mostly cloudy with a chance of showers in the afternoon. Humid with highs ranging from the upper 70s on the hilltops to the mid 80s across the lower elevations. Light winds. Chance of rain 30 percent.

Monday Night

Mainly clear. Muggy with lows in the mid 60s. Light winds.

Tuesday

Sunny with highs ranging from the lower 80s on the hilltops to the upper 80s across the lower elevations. Light winds.

Tuesday Night

Mainly clear. Lows around 70.

Wednesday And Wednesday Night

Mostly cloudy. A 50 percent chance of showers and thunderstorms. Highs in the upper 80s. Lows in the lower 70s.

Thursday And Thursday Night

Showers likely with a chance of thunderstorms. Highs in the mid 80s. Lows around 70. Chance of rain 70 percent.

Friday And Friday Night

Showers likely. Highs in the lower 80s. Lows in the mid 60s. Chance of rain 60 percent.