Current conditions at
Muir Army Air Field / Indiantown (KMUI)
Lat: 40.44°NLon: 76.56°WElev: 476ft.
A Few Clouds
82°F
28°C
| Humidity | 41% |
| Wind Speed | W 7 mph |
| Barometer | 29.97 in (1014.8 mb) |
| Dewpoint | 56°F (13°C) |
| Visibility | 10.00 mi |
| Heat Index | 82°F (28°C) |
| Last update | 11 Sep 4:55 pm EDT |
Extended Forecast for
Grantville PA
Tonight
Low: 60 °F
Partly Cloudy
Saturday
High: 81 °F
Partly Sunny
then Slight
Chance
ShowersSaturday Night
Low: 67 °F
Showers
Likely then
ShowersSunday
High: 84 °F
Showers
Likely then
Chance
ShowersSunday Night
Low: 63 °F
Partly Cloudy
Monday
High: 76 °F
Sunny
Monday Night
Low: 51 °F
Mostly Clear
Tuesday
High: 75 °F
Sunny
Tuesday Night
Low: 58 °F
Partly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 60. Light northeast wind.
Saturday
A slight chance of showers between 3pm and 4pm. Mostly cloudy, with a high near 81. East wind 5 to 9 mph becoming southeast in the afternoon. Chance of precipitation is 20%.
Saturday Night
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1am. Low around 67. East wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday
Showers likely and possibly a thunderstorm before 7am, then a chance of showers and thunderstorms between 7am and 2pm. Cloudy through mid morning, then gradual clearing, with a high near 84. Calm wind becoming northwest 5 to 7 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Partly cloudy, with a low around 63. West wind 3 to 7 mph.
Monday
Sunny, with a high near 76.
Monday Night
Mostly clear, with a low around 51.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Partly cloudy, with a low around 58.
Wednesday
Sunny, with a high near 81.
Wednesday Night
Partly cloudy, with a low around 61.
Thursday
A chance of showers. Mostly sunny, with a high near 82. Chance of precipitation is 40%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 61. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 78.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Grantville PA
40.39°N 76.68°W (Elev. 499 ft)
40.39°N 76.68°W (Elev. 499 ft)
2:21 pm EDT Sep 11, 2026
5pm EDT Sep 11, 2026-6pm EDT Sep 18, 2026
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