Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Penn Yan, Penn Yan Airport (KPEO)

Lat: 42.64°NLon: 77.05°WElev: 902ft.

Overcast

67°F

19°C

Humidity	81%
Wind Speed	Calm
Barometer	30.00 in (1015.2 mb)
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Last update	20 Aug 2:53 am EDT

More Information:

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

Extended Forecast for

Geneva NY

Overnight
Low: 59 °F
Patchy Fog
Thursday
High: 75 °F
Patchy Fog
then Mostly
Cloudy
Thursday Night
Low: 54 °F
Mostly Clear
Friday
High: 79 °F
Sunny
Friday Night
Low: 59 °F
Mostly Clear
Saturday
High: 80 °F
Slight Chance
Showers then
Showers
Likely
Saturday Night
Low: 60 °F
Showers
Likely
Sunday
High: 78 °F
Showers
Likely
Sunday Night
Low: 55 °F
Showers
Likely then
Partly Cloudy

Detailed Forecast

Overnight

Patchy fog. Otherwise, mostly cloudy, with a low around 59. West wind around 6 mph.

Thursday

Patchy fog before 7am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 75. Calm wind.

Thursday Night

Mostly clear, with a low around 54. Calm wind.

Friday

Sunny, with a high near 79. Light and variable wind.

Friday Night

Mostly clear, with a low around 59. Light and variable wind.

Saturday

A slight chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 80. South wind 5 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 60. South wind around 5 mph. Chance of precipitation is 60%.

Sunday

Showers likely, mainly after 2pm. Partly sunny, with a high near 78. West wind 6 to 9 mph. Chance of precipitation is 60%.

Sunday Night

Showers likely before 8pm. Partly cloudy, with a low around 55. Chance of precipitation is 60%.

Monday

A chance of showers after 2pm. Mostly sunny, with a high near 74. Chance of precipitation is 30%.

Monday Night

A chance of showers. Partly cloudy, with a low around 55. Chance of precipitation is 30%.

Tuesday

Sunny, with a high near 77.

Tuesday Night

Partly cloudy, with a low around 57.