Hazardous Weather Conditions
Current conditions at
Lancaster, Lancaster Airport (KLNS)
Lat: 40.12°NLon: 76.29°WElev: 397ft.
A Few Clouds
79°F
26°C
| Humidity | 82% |
| Wind Speed | W 5 mph |
| Barometer | 30.01 in (1015.8 mb) |
| Dewpoint | 73°F (23°C) |
| Visibility | 9.00 mi |
| Heat Index | 82°F (28°C) |
| Last update | 1 Sep 10:53 am EDT |
Extended Forecast for
Mount Gretna PA
Today
High: 89 °F
Chance
T-stormsTonight
Low: 70 °F
Severe
Thunderstorms
then Chance
ShowersWednesday
High: 83 °F
Chance
Showers then
Severe
ThunderstormsWednesday Night
Low: 71 °F
Severe
ThunderstormsThursday
High: 90 °F
Chance
Showers then
Severe
ThunderstormsThursday Night
Low: 70 °F
Severe
Thunderstorms
then Chance
ShowersFriday
High: 86 °F
Mostly Sunny
Friday Night
Low: 63 °F
Partly Cloudy
Saturday
High: 81 °F
Mostly Sunny
Detailed Forecast
Today
A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 89. West wind 6 to 9 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms before 4am, then a slight chance of showers after 5am. Some of the storms could be severe. Mostly cloudy, with a low around 70. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 3pm. Some of the storms could be severe. Mostly cloudy, with a high near 83. East wind 3 to 6 mph. Chance of precipitation is 50%. 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 before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Some of the storms could be severe. Mostly cloudy, with a low around 71. South wind 5 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Some of the storms could be severe. Partly sunny, with a high near 90. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers and thunderstorms before 2am. Some of the storms could be severe. Mostly cloudy, with a low around 70. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Mostly sunny, with a high near 86.
Friday Night
Partly cloudy, with a low around 63.
Saturday
Mostly sunny, with a high near 81.
Saturday Night
Partly cloudy, with a low around 60.
Sunday
Sunny, with a high near 80.
Sunday Night
Partly cloudy, with a low around 60.
Labor Day
A chance of showers. Mostly sunny, with a high near 79. Chance of precipitation is 30%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Mount Gretna PA
40.23°N 76.44°W (Elev. 600 ft)
40.23°N 76.44°W (Elev. 600 ft)
9:26 am EDT Sep 1, 2026
11am EDT Sep 1, 2026-6pm EDT Sep 7, 2026
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