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
Hazardous Weather Conditions
Current conditions at
Somerset County Airport (K2G9)
Lat: 40.04°NLon: 79.02°WElev: 2275ft.
Fair
45°F
7°C
| Humidity | 76% |
| Wind Speed | Calm |
| Barometer | 30.32 in |
| Dewpoint | 37°F (3°C) |
| Visibility | 10.00 mi |
| Last update | 24 Sep 10:55 pm EDT |
Extended Forecast for
4 Miles NNE Markleton PA
Frost Advisory September 25, 01:00am until September 25, 08:00am
Tonight
Low: 37 °F
Patchy Frost
Friday
High: 68 °F
Patchy Frost
and Patchy
Fog then
SunnyFriday Night
Low: 43 °F
Mostly Clear
then Patchy
FogSaturday
High: 68 °F
Patchy Fog
then SunnySaturday Night
Low: 45 °F
Partly Cloudy
Sunday
High: 66 °F
Partly Sunny
Sunday Night
Low: 46 °F
Mostly Cloudy
Monday
High: 65 °F
Partly Sunny
Monday Night
Low: 48 °F
Partly Cloudy
Detailed Forecast
Tonight
Patchy frost after 2am. Otherwise, clear, with a low around 37. Calm wind.
Friday
Patchy fog before 9am. Patchy frost before 8am. Otherwise, sunny, with a high near 68. Calm wind becoming northeast around 6 mph in the afternoon.
Friday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 43. Calm wind.
Saturday
Patchy fog before 9am. Otherwise, sunny, with a high near 68. Calm wind becoming northwest 5 to 9 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 45. Light northwest wind.
Sunday
Partly sunny, with a high near 66.
Sunday Night
Mostly cloudy, with a low around 46.
Monday
Partly sunny, with a high near 65.
Monday Night
Partly cloudy, with a low around 48.
Tuesday
Mostly sunny, with a high near 69.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Mostly sunny, with a high near 75.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 55. Chance of precipitation is 30%.
Thursday
A chance of rain. Partly sunny, with a high near 74. Chance of precipitation is 40%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles NNE Markleton PA
39.93°N 79.28°W (Elev. 1818 ft)
39.93°N 79.28°W (Elev. 1818 ft)
9:03 pm EDT Sep 24, 2026
11pm EDT Sep 24, 2026-6pm EDT Oct 1, 2026
Additional Resources
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Hourly Weather Forecast
