Dangerous Heat in the East; Critical Fire Weather in the Southwest

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Heat is likely to continue across the eastern U.S. through the Independence Day holiday weekend. Critical fire weather conditions will continue today and likely Tuesday across portions of the Four Corners and northern High Plains. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Canandaigua Airport (KIUA)

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

Fair

82°F

28°C

Humidity	44%
Wind Speed	Calm
Barometer	30.14 in
Dewpoint	58°F (14°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	29 Jun 12:55 pm EDT

More Information:

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

Detailed forecast for

Ontario County

Rest Of Today

Mostly sunny. Highs ranging from the lower 80s on the hilltops to the upper 80s across the lower elevations. Light east winds.

Tonight

Partly cloudy and warm with lows in the upper 60s. Light winds.

Tuesday

Partly sunny with a 50 percent chance of showers and thunderstorms. Hot with highs ranging from the upper 80s on the hilltops to the lower 90s across the lower elevations. Light winds, becoming southwest 5 to 10 mph. Heat index values up to 100.

Tuesday Night

Mostly cloudy with a chance of showers in the evening, then partly cloudy overnight. Very warm and muggy with lows in the mid 70s. Light winds, becoming southwest 5 to 10 mph. Chance of rain 30 percent.

Wednesday

Sunny, hot with highs ranging from the upper 80s on the hilltops to the mid 90s across the lower elevations. Southwest winds 5 to 10 mph, becoming west 10 to 15 mph.

Wednesday Night

Mainly clear. Lows in the mid 70s.

Thursday

Sunny. Highs in the mid 90s.

Thursday Night

Mainly clear. Lows in the mid 70s.

Friday

Partly sunny with a 30 percent chance of showers and thunderstorms. Highs in the lower 90s.

Friday Night

Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows in the lower 70s.

Independence Day

Partly sunny with a 50 percent chance of showers and thunderstorms. Highs in the mid 80s.