Areas of Severe Thunderstorms, Excessive Rainfall, and Extreme Heat Tuesday

In the Northern Plains into the Upper Great Lakes and Mid-Atlantic, heavy to excessive rain may bring flash and urban flooding Tuesday. Severe thunderstorms producing damaging winds are most likely over parts of the Dakotas into Minnesota Tuesday afternoon into the overnight, with other isolated storms producing hail or wind over the northern High Plains. Extreme heat returns to the southwest U.S. Read More >

Hazardous Weather Conditions

Current conditions at

York, York Airport (KTHV)

Lat: 39.92°NLon: 76.88°WElev: 479ft.

Overcast

70°F

21°C

Humidity	90%
Wind Speed	E 6 mph
Barometer	30.02 in (1016.4 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Last update	6 Jul 11:53 pm EDT

More Information:

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

Extended Forecast for

Dallastown PA

Flood Watch July 7, 12:43am until July 7, 02:00am

Click here for hazard details and duration

...

Flood Watch July 7, 12:43am until July 7, 02:00am
NOW until 2:00am Tue
Flood Watch
Overnight
Low: 66 °F
Chance
Showers and
Patchy Fog
Tuesday
High: 79 °F
Chance
T-storms and
Patchy Fog
Tuesday Night
Low: 64 °F
Chance
T-storms then
Chance
Showers
Wednesday
High: 81 °F
Partly Sunny
Wednesday Night
Low: 66 °F
Mostly Cloudy
then Chance
Showers
Thursday
High: 84 °F
Chance
Showers then
Showers
Thursday Night
Low: 69 °F
Showers then
Partly Cloudy
Friday
High: 86 °F
Mostly Sunny
then Showers
Likely

Detailed Forecast

Overnight

A chance of showers and thunderstorms, mainly after 5am. Patchy fog between 1am and 5am. Otherwise, cloudy, with a low around 66. East wind around 6 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

A chance of showers, with thunderstorms also possible after 1pm. Patchy fog before 3pm. Otherwise, mostly cloudy, with a high near 79. Northeast wind around 6 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

Wednesday

Partly sunny, with a high near 81. Light east wind.

Wednesday Night

A chance of showers after 2am. Mostly cloudy, with a low around 66. Light south wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Thursday

A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 84. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers and possibly a thunderstorm before 8pm. Low around 69. Chance of precipitation is 80%.

Friday

Showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 86. Chance of precipitation is 60%.

Friday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers after 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.

Saturday

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 84. Chance of precipitation is 50%.

Saturday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 64. Chance of precipitation is 30%.

Sunday

A chance of showers. Mostly sunny, with a high near 83. Chance of precipitation is 30%.

Sunday Night

A chance of showers. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.

Monday

Mostly sunny, with a high near 86.