Dangerous Heat Wave from the Midwest to East Coast

A large ridge of high pressure extending from the Central to Eastern U.S. will deliver a dangerous summer heat wave through the weekend. Widespread excessive heat warnings and heat advisories already cover the Eastern two-thirds of the country. A number of record highs and overnight warm minimum temperatures are likely. Heat indices will surge past 100 degrees and approach the 110s. Heat Safety! Read More >

Hazardous Weather Conditions

Current conditions at

York, York Airport (KTHV)

Lat: 39.92° N Lon: 76.88° W Elev: 479 ft.

Fair

77°F

25°C

Humidity	82%
Wind Speed	Calm
Barometer	29.95 in (1013.8 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	19 Jul 7:53 am EDT

More Information:

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

Detailed forecast for

York County

Rest Of Today

Sunny, hot with highs in the mid 90s. West winds 5 to 10 mph. Heat index values up to 105 this afternoon.

Tonight

Partly cloudy in the evening, then becoming mostly clear. Very warm. Humid with lows in the upper 70s. West winds around 5 mph. Heat index values between 100 and 104 early in the evening.

Saturday

Mostly sunny. A slight chance of showers in the afternoon. Very hot. Humid with highs in the upper 90s. West winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 110.

Saturday Night

Partly cloudy. Very warm. Humid with lows in the upper 70s. West winds around 5 mph. Heat index values between 105 and 110 early in the evening.

Sunday

Mostly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. West winds around 5 mph. Chance of rain 40 percent. Heat index values up to 105.

Sunday Night

Mostly cloudy with a chance of showers and thunderstorms. Warm with lows in the lower 70s. Chance of rain 40 percent. Heat index values up to 105 early in the evening.

Monday

Mostly cloudy. A chance of showers and thunderstorms in the morning, then scattered showers in the afternoon. Not as warm. Humid with highs in the mid 80s. Chance of rain 50 percent.

Monday Night

Mostly cloudy with scattered showers. Lows in the mid 60s. Chance of rain 50 percent.

Tuesday

Partly sunny. Highs in the lower 80s.

Tuesday Night

Partly cloudy in the evening, then clearing. Lows in the lower 60s.

Wednesday

Sunny. Highs in the lower 80s.

Wednesday Night

Mostly clear. Lows in the lower 60s.

Thursday

Sunny. Highs in the mid 80s.