Severe Thunderstorms and Heavy Rainfall Across the Midwest into the Great Lakes Region; Significant Heat in the Southwest

Strong to severe storms may produce damaging winds, isolated hail, and a few tornadoes from the Midwest into the lower Great Lakes. These storms may also produce areas of heavy rain and flash flooding. Significant heat will continue across parts of the Desert Southwest into western Texas and north Alaska. Dangerous heat will also build into the Eastern and Central U.S. and continue into next week. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Canandaigua Airport (KIUA)

Lat: 42.91°NLon: 77.33°WElev: 814ft.

Overcast

78°F

26°C

Humidity	70%
Wind Speed	W 3 mph
Barometer	29.88 in
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	18 Jun 9:55 am EDT

More Information:

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

Extended Forecast for

3 Miles SSE Holcomb NY

Today
High: 84 °F
Slight Chance
Showers then
T-storms
Likely
Tonight
Low: 70 °F
Showers
Likely then
Chance
Showers
Juneteenth
High: 79 °F
Showers
Likely
Thursday Night
Low: 59 °F
Slight Chance
T-storms then
Slight Chance
Showers
Friday
High: 79 °F
Mostly Sunny
then Slight
Chance
T-storms
Friday Night
Low: 63 °F
Partly Cloudy
Saturday
High: 84 °F
Partly Sunny
Saturday Night
Low: 71 °F
Chance
Showers then
Chance
T-storms
Sunday
High: 89 °F
Chance
T-storms then
Mostly Sunny

Detailed Forecast

Today

Showers and thunderstorms likely, mainly before 4pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 84. West wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Showers and thunderstorms likely, mainly before 2am. Mostly cloudy, with a low around 70. Calm wind becoming south 5 to 9 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 8am. Partly sunny, with a high near 79. Southwest wind 14 to 17 mph, with gusts as high as 29 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

A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Mostly cloudy, with a low around 59. West wind 10 to 14 mph. Chance of precipitation is 20%.

Friday

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

Friday Night

Partly cloudy, with a low around 63. Southwest wind around 6 mph.

Saturday

Partly sunny, with a high near 84. Southwest wind 7 to 10 mph.

Saturday Night

A chance of showers between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 71. Southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

Sunday

A chance of thunderstorms before 8am. Mostly sunny, with a high near 89. Chance of precipitation is 30%.

Sunday Night

Partly cloudy, with a low around 74.

Monday

Sunny and hot, with a high near 92.

Monday Night

Mostly clear, with a low around 74.

Tuesday

Sunny and hot, with a high near 92.