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Hazardous Weather Conditions

Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

Partly Cloudy

81°F

27°C

Humidity	79%
Wind Speed	Calm
Barometer	30.09 in (1018.6 mb)
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Heat Index	86°F (30°C)
Last update	23 Jun 10:56 pm EDT

More Information:

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

Extended Forecast for

3 Miles NE Rheems PA

Extreme Heat Warning June 23, 11:13pm until June 25, 08:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning June 23, 11:13pm until June 25, 08:00pm
NOW until 8:00pm Wed
Extreme Heat Warning
Tonight
Low: 75 °F
Clear
Tuesday
High: 97 °F
Hot
Tuesday Night
Low: 75 °F
Mostly Clear
Wednesday
High: 95 °F
Sunny then
Chance
T-storms
Wednesday Night
Low: 74 °F
Chance
T-storms
Thursday
High: 90 °F
Slight Chance
T-storms then
T-storms
Likely
Thursday Night
Low: 70 °F
T-storms
Likely
Friday
High: 83 °F
Mostly Cloudy
then Chance
T-storms

Detailed Forecast

Tonight

Clear, with a low around 75. Light northwest wind.

Tuesday

Sunny and hot, with a high near 97. Heat index values as high as 104. West wind 3 to 6 mph.

Tuesday Night

Mostly clear, with a low around 75. Northwest wind 3 to 5 mph.

Wednesday

A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 95. Heat index values as high as 103. Calm wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 74. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 90. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers and thunderstorms likely before 2am, then a chance of showers. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.

Friday

A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 83. Chance of precipitation is 50%.

Friday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 40%.

Saturday

A chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 85. Chance of precipitation is 50%.

Saturday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 40%.

Sunday

A chance of showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 40%.