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Hazardous Weather Conditions
Current conditions at
Harrisburg, Harrisburg International Airport (KMDT)
Lat: 40.19°NLon: 76.76°WElev: 312ft.![](newimages/large/nfew.png)
A Few Clouds
84°F
29°C
Humidity | 57% |
Wind Speed | S 14 mph |
Barometer | 30.22 in (1023.2 mb) |
Dewpoint | 67°F (19°C) |
Visibility | 10.00 mi |
Heat Index | 87°F (31°C) |
Last update | 20 Jun 9:56 pm EDT |
Extended Forecast for
Hummelstown PA
Heat Advisory June 20, 10:40pm until June 22, 08:00pm
NOW until 8:00pm Sat
Heat Advisory
Tonight
Low: 70 °F
Mostly Clear
Friday
High: 96 °F
Hot
Friday Night
Low: 73 °F
Chance
T-storms then
Partly CloudySaturday
High: 98 °F
Sunny then
Chance
T-stormsSaturday Night
Low: 75 °F
Chance
T-storms then
Partly CloudySunday
High: 97 °F
Mostly Sunny
then Chance
T-stormsSunday Night
Low: 72 °F
Showers
LikelyMonday
High: 90 °F
Chance
Showers then
Chance
T-storms
Detailed Forecast
Tonight
Mostly clear, with a low around 70. Light south wind.
Friday
Sunny and hot, with a high near 96. Heat index values as high as 100. Calm wind becoming southwest around 6 mph in the afternoon.
Friday Night
A chance of showers and thunderstorms, mainly before 9pm. Partly cloudy, with a low around 73. Light south wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
A chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 98. Heat index values as high as 104. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 40%.
Saturday Night
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 75. Light south wind. Chance of precipitation is 30%.
Sunday
A chance of showers and thunderstorms after 2pm. Partly sunny and hot, with a high near 97. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 72. Chance of precipitation is 60%.
Monday
A chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Sunny, with a high near 90. Chance of precipitation is 30%.
Monday Night
A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 66. Chance of precipitation is 30%.
Tuesday
Sunny, with a high near 91.
Tuesday Night
Partly cloudy, with a low around 70.
Wednesday
A chance of showers and thunderstorms. Mostly sunny and hot, with a high near 95. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 40%.
Thursday
Mostly sunny, with a high near 84.
Additional Forecasts and Information
Click Map For Forecast
ABOUT THIS FORECAST
Point Forecast:
Hummelstown PA
40.26°N 76.7°W (Elev. 427 ft)
40.26°N 76.7°W (Elev. 427 ft)
10:37 pm EDT Jun 20, 2024
10pm EDT Jun 20, 2024-6pm EDT Jun 27, 2024