News Headlines
- When does the first frost occur in Central PA? See when the first 36 degree temperatures typically occur.
- A 5th tornado has been determined to have occurred in Central PA (Burnside Twp in northern Centre County) on July 18th, 2026. See details.
- See information on the Cyclone (PA) Tornado of Sept 9th, 2026
Current conditions at
Muir Army Air Field / Indiantown (KMUI)
Lat: 40.44°NLon: 76.56°WElev: 476ft.
Partly Cloudy
70°F
21°C
| Humidity | 39% |
| Wind Speed | N 12 G 18 mph |
| Barometer | 30.10 in (1019.5 mb) |
| Dewpoint | 44°F (7°C) |
| Visibility | 10.00 mi |
| Last update | 25 Sep 1:55 pm EDT |
Extended Forecast for
2 Miles ESE Grantville PA
This Afternoon
High: 73 °F
Mostly Sunny
Tonight
Low: 55 °F
Partly Cloudy
Saturday
High: 69 °F
Chance Rain
Saturday Night
Low: 56 °F
Rain Likely
Sunday
High: 63 °F
Rain
Sunday Night
Low: 58 °F
Rain
Monday
High: 68 °F
Chance Rain
then Mostly
CloudyMonday Night
Low: 58 °F
Mostly Cloudy
Tuesday
High: 74 °F
Partly Sunny
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 73. North wind around 14 mph, with gusts as high as 24 mph.
Tonight
Partly cloudy, with a low around 55. North wind 11 to 14 mph, with gusts as high as 25 mph.
Saturday
A chance of rain, mainly after 10am. Increasing clouds, with a high near 69. North wind 13 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Rain likely, mainly after 3am. Cloudy, with a low around 56. North wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain. High near 63. North wind around 17 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain, mainly before 2am. Low around 58. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A chance of rain before 8am. Mostly cloudy, with a high near 68. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 58.
Tuesday
Partly sunny, with a high near 74.
Tuesday Night
Partly cloudy, with a low around 57.
Wednesday
Mostly sunny, with a high near 77.
Wednesday Night
Mostly cloudy, with a low around 59.
Thursday
Mostly sunny, with a high near 77.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles ESE Grantville PA
40.39°N 76.65°W (Elev. 499 ft)
40.39°N 76.65°W (Elev. 499 ft)
2:21 pm EDT Sep 25, 2026
2pm EDT Sep 25, 2026-6pm EDT Oct 1, 2026
Additional Resources
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Hourly Weather Forecast
