Isolated Severe Thunderstorms and Critical Fire Weather Tuesday

Isolated severe thunderstorms with strong wind gusts and hail will be possible Tuesday from parts of central Plains northeastward into the Midwest. Additional storms capable of damaging winds will be possible across the eastern Florida peninsula. Elevated to critical fire weather including gusty winds and low relative humidity is forecast again Tuesday over much of the northern Great Plains. Read More >

Current conditions at

State College Regional Airport (KUNV)

Lat: 40.85°NLon: 77.85°WElev: 1231ft.

Fair

44°F

7°C

Humidity 54%
Wind Speed NE 6 mph
Barometer 30.20 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 12 May 1:15 am EDT
Extended Forecast for

Lemont PASimilar City Names

Frost Advisory until May 12, 08:00am
Click here for hazard details and duration
Frost Advisory
  •  
    Frost Advisory until May 12, 08:00am

    NOW until 8:00am Tue

    Frost Advisory

  • Overnight

    Low: 34 °F

    Areas Frost

  • Tuesday

    Tuesday: Widespread frost before 7am.  Otherwise, increasing clouds, with a high near 67. Light and variable wind.

    High: 67 °F

    Frost then
    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 48. Light south wind.

    Low: 48 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Showers, with thunderstorms also possible after 2pm.  High near 65. South wind 7 to 11 mph, with gusts as high as 22 mph.  Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 65 °F

    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am.  Mostly cloudy, with a low around 44. West wind 3 to 6 mph.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 44 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers between 8am and 2pm.  Partly sunny, with a high near 58. Chance of precipitation is 20%.

    High: 58 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

Detailed Forecast

Overnight
Areas of frost after 2am. Otherwise, clear, with a low around 34. Calm wind.
Tuesday
Widespread frost before 7am. Otherwise, increasing clouds, with a high near 67. Light and variable wind.
Tuesday Night
Increasing clouds, with a low around 48. Light south wind.
Wednesday
Showers, with thunderstorms also possible after 2pm. High near 65. South wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 44. West wind 3 to 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A slight chance of showers between 8am and 2pm. Partly sunny, with a high near 58. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 67.
Friday Night
Partly cloudy, with a low around 45.
Saturday
Mostly sunny, with a high near 77.
Saturday Night
Partly cloudy, with a low around 56.
Sunday
Mostly sunny, with a high near 81.
Sunday Night
Partly cloudy, with a low around 57.
Monday
Mostly sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
Lemont PASimilar City Names
 40.78°N 77.89°W (Elev. 1211 ft)
10:46 pm EDT May 11, 2026
1am EDT May 12, 2026-6pm EDT May 18, 2026
 
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Additional Resources

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