Heavy Rain and Flash Flooding in the West; Heat Expands in the Central U.S.

Monsoonal moisture will produce showers and thunderstorms with heavy rain over parts of the Southwest, Great Basin, and Central Rockies through Monday. Flash flooding is possible, especially in and around burn scars and in areas of steep terrain. Heat will persist across the Central U.S. early this week, spreading into the Ohio Valley and Mid-Atlantic later this week. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Canandaigua Airport (KIUA)

Lat: 42.91°NLon: 77.33°WElev: 814ft.

Overcast

59°F

15°C

Humidity	100%
Wind Speed	Calm
Barometer	30.12 in
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Last update	31 Aug 3:35 am EDT

More Information:

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

Extended Forecast for

4 Miles NNW Hall NY

Overnight
Low: 60 °F
Patchy Fog
Monday
High: 75 °F
Chance
Showers and
Patchy Fog
then Showers
Monday Night
Low: 67 °F
Showers
Tuesday
High: 83 °F
Chance
Showers then
Chance
T-storms
Tuesday Night
Low: 68 °F
Slight Chance
T-storms then
Showers
Likely
Wednesday
High: 85 °F
Showers
Likely
Wednesday Night
Low: 66 °F
Showers
Thursday
High: 79 °F
Chance
Showers
Thursday Night
Low: 61 °F
Partly Cloudy

Detailed Forecast

Overnight

Patchy fog after 5am. Otherwise, cloudy, with a low around 60. Light south wind.

Monday

A chance of showers, then showers and possibly a thunderstorm after 1pm. Patchy fog before 7am. High near 75. Southeast wind 5 to 7 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday Night

Showers and possibly a thunderstorm. Low around 67. Southwest wind 3 to 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday

A chance of showers, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 83. West wind 5 to 9 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 68. Light south wind. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

Showers likely and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 85. South wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. 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 2am, then a chance of showers. Low around 66. Southwest wind 5 to 7 mph. Chance of precipitation is 80%.

Thursday

A chance of showers. Partly sunny, with a high near 79. Northwest wind 5 to 10 mph. Chance of precipitation is 50%.

Thursday Night

Partly cloudy, with a low around 61.

Friday

Mostly sunny, with a high near 74.

Friday Night

Partly cloudy, with a low around 58.

Saturday

Mostly sunny, with a high near 72.