Severe Thunderstorms and Heavy Rainfall Across the Central Plains and Central Appalachians

Severe thunderstorms producing damaging winds, heavy rainfall, hail and possibly a few tornadoes will continue through tonight across portions of Kansas and Oklahoma. Heavy rainfall will persist across the Central Appalachians through tonight, potentially leading to areas of flooding. The severe weather and heavy rainfall threat will shift into the lower Great Lakes on Wednesday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Canandaigua Airport (KIUA)

Lat: 42.91°NLon: 77.33°WElev: 814ft.

Fair

68°F

20°C

Humidity	96%
Wind Speed	SE 3 mph
Barometer	29.88 in
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Last update	18 Jun 1:35 am EDT

More Information:

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

Extended Forecast for

2 Miles SW Mendon NY

Overnight
Low: 68 °F
Mostly Cloudy
Wednesday
High: 84 °F
Slight Chance
Showers then
Chance
T-storms
Wednesday Night
Low: 70 °F
Showers
Likely then
Chance
T-storms
Juneteenth
High: 79 °F
Chance
T-storms then
Showers
Likely
Thursday Night
Low: 60 °F
Showers
Likely then
Slight Chance
Showers
Friday
High: 79 °F
Mostly Sunny
then Slight
Chance
T-storms
Friday Night
Low: 64 °F
Partly Cloudy
Saturday
High: 85 °F
Partly Sunny
Saturday Night
Low: 72 °F
Chance
T-storms

Detailed Forecast

Overnight

Mostly cloudy, with a low around 68. Southwest wind 5 to 7 mph.

Wednesday

A slight chance of showers between 9am and 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 84. West wind around 7 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Showers and thunderstorms likely, mainly before 2am. Mostly cloudy, with a low around 70. Calm wind becoming south 5 to 8 mph after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Juneteenth

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 79. Southwest wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers likely, mainly before 8pm. Mostly cloudy, with a low around 60. West wind 9 to 13 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Friday

A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 79. West wind 8 to 10 mph. Chance of precipitation is 20%.

Friday Night

Partly cloudy, with a low around 64. Southwest wind around 6 mph.

Saturday

Partly sunny, with a high near 85. Southwest wind 6 to 10 mph.

Saturday Night

A chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 72. Chance of precipitation is 40%.

Sunday

Mostly sunny and hot, with a high near 90.

Sunday Night

Partly cloudy, with a low around 74.