Thunderstorms and Heavy Rainfall in the Plains; Hazardous Heat in the South and Southeast

Severe thunderstorms will be possible across the northern/central Plains through Tuesday afternoon and from the central Plains to the Mid-Mississippi Valley Tuesday evening through Wednesday morning. Storms may produce large hail and damaging wind gusts, and heavy rainfall may lead to scattered instances of flash flooding. Meanwhile, hazardous heat persists across the South and Southeast. Read More >

Current conditions at

Canandaigua Airport (KIUA)

Lat: 42.91°NLon: 77.33°WElev: 814ft.

Partly Cloudy

62°F

17°C

Humidity	89%
Wind Speed	SW 5 mph
Barometer	29.93 in
Dewpoint	58°F (14°C)
Visibility	10.00 mi
Last update	18 Aug 12:35 am EDT

More Information:

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

Extended Forecast for

Ionia NY

Overnight
Low: 60 °F
Patchy Fog
Tuesday
High: 78 °F
Patchy Fog
then Mostly
Sunny
Tuesday Night
Low: 62 °F
Partly Cloudy
Wednesday
High: 75 °F
Showers
Wednesday Night
Low: 57 °F
Showers then
Partly Cloudy
Thursday
High: 76 °F
Mostly Sunny
Thursday Night
Low: 55 °F
Mostly Clear
Friday
High: 78 °F
Sunny
Friday Night
Low: 60 °F
Partly Cloudy

Detailed Forecast

Overnight

Patchy fog after 4am. Otherwise, partly cloudy, with a low around 60. Light west wind.

Tuesday

Patchy fog before 9am. Otherwise, mostly sunny, with a high near 78. Northwest wind 3 to 8 mph.

Tuesday Night

Partly cloudy, with a low around 62. Southwest wind 3 to 7 mph.

Wednesday

Showers likely, then showers and possibly a thunderstorm after 11am. High near 75. Southwest wind 7 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Showers and possibly a thunderstorm before 8pm. Low around 57. West wind 3 to 5 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

Mostly sunny, with a high near 76. Southwest wind 5 to 7 mph becoming northwest in the afternoon.

Thursday Night

Mostly clear, with a low around 55. Light and variable wind.

Friday

Sunny, with a high near 78. Light and variable wind becoming north around 6 mph in the morning.

Friday Night

Partly cloudy, with a low around 60.

Saturday

A chance of showers after 2pm. Mostly sunny, with a high near 80. Chance of precipitation is 40%.

Saturday Night

A chance of showers. Mostly cloudy, with a low around 61. Chance of precipitation is 50%.