Flash Flooding Risk Continues in Texas; Wildfire Smoke Impacts in the East

Widespread, life-threatening considerable flash flooding is expected in south-central Texas through at least Friday. Catastrophic river flooding and rapid rises on small streams, arroyos, and typically dry washes are expected in the Texas Hill Country. Wildfire smoke is impacting air quality across much of the Great Lakes region into the Northeast U.S. with Air Quality Alerts in effect. Read More >

Hazardous Weather Conditions

Air Quality Alert

Current conditions at

York, York Airport (KTHV)

Lat: 39.92°NLon: 76.88°WElev: 479ft.

Fair

73°F

23°C

Humidity	90%
Wind Speed	Calm
Barometer	29.96 in (1014.2 mb)
Dewpoint	70°F (21°C)
Visibility	9.00 mi
Last update	16 Jul 2:53 am EDT

More Information:

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

Extended Forecast for

Dallastown PA

Overnight
Low: 73 °F
Areas Smoke
Thursday
High: 96 °F
Areas Smoke
Thursday Night
Low: 67 °F
Smoke
Friday
High: 89 °F
Smoke
Friday Night
Low: 69 °F
Areas Smoke
then Chance
Showers
Saturday
High: 86 °F
Showers
Saturday Night
Low: 69 °F
Showers
Sunday
High: 84 °F
Chance
Showers then
Mostly Sunny
Sunday Night
Low: 61 °F
Mostly Clear

Detailed Forecast

Overnight

Areas of smoke. Mostly cloudy, with a low around 73. Calm wind.

Thursday

Areas of smoke. Mostly sunny and hot, with a high near 96. Heat index values as high as 101. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

Thursday Night

Widespread smoke, mainly after 10pm. Mostly clear, with a low around 67. Northwest wind 5 to 7 mph becoming calm after midnight.

Friday

Widespread smoke, mainly after 2pm. Mostly sunny, with a high near 89. Light north wind.

Friday Night

A chance of showers and thunderstorms after 2am. Areas of smoke before 8pm, then areas of smoke after 3am. Mostly cloudy, with a low around 69. South wind 3 to 5 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. Areas of smoke before 9am. High near 86. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Saturday Night

Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 69. Chance of precipitation is 80%.

Sunday

A chance of showers before 8am. Mostly sunny, with a high near 84. Chance of precipitation is 30%.

Sunday Night

Mostly clear, with a low around 61.

Monday

Sunny, with a high near 84.

Monday Night

Partly cloudy, with a low around 66.

Tuesday

A chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 40%.