Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Dansville, Dansville Municipal Airport (KDSV)

Lat: 42.57°NLon: 77.71°WElev: 659ft.

Fair

71°F

22°C

Humidity	81%
Wind Speed	SE 7 mph
Barometer	30.06 in (1018.2 mb)
Dewpoint	65°F (18°C)
Visibility	9.00 mi
Last update	16 Jul 1:54 am EDT

More Information:

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

Extended Forecast for

Swain NY

Overnight
Low: 68 °F
Mostly Clear
Wednesday
High: 84 °F
Mostly Sunny
then T-storms
Likely
Wednesday Night
Low: 68 °F
T-storms
Likely then
Slight Chance
T-storms
Thursday
High: 83 °F
Chance
Showers then
Showers
Likely
Thursday Night
Low: 58 °F
Chance
T-storms then
Slight Chance
Showers
Friday
High: 72 °F
Partly Sunny
Friday Night
Low: 53 °F
Mostly Clear
Saturday
High: 80 °F
Mostly Sunny
Saturday Night
Low: 62 °F
Chance
Showers

Detailed Forecast

Overnight

Mostly clear, with a low around 68. South wind around 6 mph.

Wednesday

Showers and thunderstorms likely, mainly after 3pm. Increasing clouds, with a high near 84. Southwest wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Showers and thunderstorms likely before 2am, then a slight chance of showers. Cloudy, then gradually becoming partly cloudy, with a low around 68. South wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 83. Southwest wind 8 to 16 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 chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Mostly cloudy, with a low around 58. West wind 8 to 13 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

Partly sunny, with a high near 72. North wind around 7 mph.

Friday Night

Mostly clear, with a low around 53. Light and variable wind.

Saturday

Mostly sunny, with a high near 80. South wind 5 to 7 mph becoming west in the afternoon.

Saturday Night

A chance of showers after 8pm. Mostly cloudy, with a low around 62. Chance of precipitation is 50%.

Sunday

Partly sunny, with a high near 77.

Sunday Night

Partly cloudy, with a low around 58.