Hazardous Weather Conditions
Current conditions at
Lancaster, Lancaster Airport (KLNS)
Lat: 40.12°NLon: 76.29°WElev: 397ft.
Fog/Mist
72°F
22°C
| Humidity | 97% |
| Wind Speed | S 5 mph |
| Barometer | 30.11 in (1019.2 mb) |
| Dewpoint | 71°F (22°C) |
| Visibility | 2.50 mi |
| Last update | 6 Aug 6:53 am EDT |
Extended Forecast for
Lancaster PA
Heat Advisory August 6, 12:00pm until August 6, 08:00pm
Today
High: 92 °F
Patchy Fog
then Chance
T-stormsTonight
Low: 72 °F
T-storms
Likely and
Patchy Fog
then Patchy
FogFriday
High: 91 °F
Patchy Fog
then Chance
T-stormsFriday Night
Low: 71 °F
Showers
LikelySaturday
High: 91 °F
Mostly Sunny
then Chance
T-stormsSaturday Night
Low: 71 °F
Chance
T-storms then
Slight Chance
ShowersSunday
High: 90 °F
Sunny
Sunday Night
Low: 70 °F
Mostly Clear
Monday
High: 92 °F
Hot
Detailed Forecast
Today
A chance of showers and thunderstorms after 2pm. Patchy fog before 9am. Otherwise, mostly sunny and hot, with a high near 92. Heat index values as high as 103. South wind 5 to 8 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely, mainly before 10pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 72. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A chance of showers and thunderstorms before 4pm, then a slight chance of showers and thunderstorms after 5pm. Patchy fog before 9am. Otherwise, increasing clouds, with a high near 91. Heat index values as high as 102. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers and thunderstorms before 7pm, then showers likely and possibly a thunderstorm between 7pm and 2am. Cloudy, then gradually becoming partly cloudy, with a low around 71. Light southwest wind. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Light southwest wind becoming west 5 to 9 mph in the morning. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 71. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Sunny, with a high near 90.
Sunday Night
Mostly clear, with a low around 70.
Monday
Sunny and hot, with a high near 92.
Monday Night
Partly cloudy, with a low around 72.
Tuesday
A chance of showers and thunderstorms. Mostly sunny and hot, with a high near 93. Chance of precipitation is 40%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 40%.
Wednesday
A chance of showers. Partly sunny, with a high near 86. Chance of precipitation is 40%.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Lancaster PA
40.02°N 76.31°W (Elev. 299 ft)
40.02°N 76.31°W (Elev. 299 ft)
6:11 am EDT Aug 6, 2026
7am EDT Aug 6, 2026-6pm EDT Aug 12, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
