Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Heat Building in the Western U.S.

A cold front pressing east across the central U.S. will be the focus for areas of strong to severe thunderstorms and excessive rainfall through this weekend. Strong to severe thunderstorms my bring damaging winds, hail, and a few tornadoes while excessive rainfall may lead to areas of flooding. Heat will build across the western U.S. with heat-related watches, warnings, and advisories issued. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Williamson-Sodus Airport (KSDC)

Lat: 43.23°NLon: 77.12°WElev: 424ft.

Mostly Cloudy

82°F

28°C

Humidity	62%
Wind Speed	W 5 mph
Barometer	29.95 in
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	85°F (29°C)
Last update	12 Jul 9:15 pm EDT

More Information:

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

Extended Forecast for

4 Miles SSW Alton NY

Tonight
Low: 74 °F
Slight Chance
T-storms then
Partly Cloudy
Sunday
High: 88 °F
Chance
T-storms then
T-storms
Sunday Night
Low: 68 °F
Chance
T-storms then
Chance
Showers
Monday
High: 86 °F
Mostly Sunny
Monday Night
Low: 66 °F
Mostly Clear
Tuesday
High: 89 °F
Sunny
Tuesday Night
Low: 70 °F
Mostly Clear
Wednesday
High: 91 °F
Hot
Wednesday Night
Low: 71 °F
Chance
Showers

Detailed Forecast

Tonight

A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 74. South wind around 7 mph. Chance of precipitation is 20%.

Sunday

Showers and thunderstorms, mainly before 5pm, then showers likely and possibly a thunderstorm after 5pm. High near 88. Heat index values as high as 97. South wind around 7 mph becoming northwest in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

A chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 68. Light and variable wind. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday

Mostly sunny, with a high near 86. West wind 3 to 6 mph.

Monday Night

Mostly clear, with a low around 66. Light southwest wind.

Tuesday

Sunny, with a high near 89. Southwest wind 3 to 5 mph.

Tuesday Night

Mostly clear, with a low around 70. Light and variable wind.

Wednesday

Mostly sunny and hot, with a high near 91. South wind around 6 mph becoming west in the afternoon.

Wednesday Night

A chance of showers after 8pm. Mostly cloudy, with a low around 71. Chance of precipitation is 30%.