National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rainfall Continues in Florida; Critical Fire Weather in the Southeast; Heavy Rain and Flooding Concerns in Hawaii

Thunderstorms and periods of heavy to excessive rainfall will continue over Florida through Thursday. Gusty winds and low humidity will promote elevated to critical fire weather conditions from central Georgia into north-central North Carolina Wednesday. A Kona Low is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the island chain through the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Fair

26°F

-3°C

Humidity 63%
Wind Speed Calm
Barometer 30.48 in (1033.7 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 8 Apr 1:53 am EDT
Extended Forecast for

Mount Union PA

Freeze Watch April 9, 12:00am until April 9, 09:00am
Freeze Warning April 8, 02:53am until April 8, 09:00am
Click here for hazard details and duration
Freeze Watch
Freeze Warning
  •  
    Freeze Warning April 8, 02:53am until April 8, 09:00am

    NOW until 9:00am Wed

    Freeze Warning

  • Overnight

    Low: 23 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 53. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 53 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Widespread frost after 5am. Otherwise, mostly clear, with a low around 32. South wind around 6 mph.

    Low: 32 °F

    Clear then
    Frost

  • Thursday

    Thursday: Widespread frost before 8am. Otherwise, mostly sunny, with a high near 61. South wind 5 to 7 mph.

    High: 61 °F

    Frost then
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 39. South wind around 5 mph becoming calm in the evening.

    Low: 39 °F

    Mostly Clear

  • Friday

    Friday: A slight chance of showers after 2pm. Mostly sunny, with a high near 74. Chance of precipitation is 20%.

    High: 74 °F

    Sunny then
    Slight Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 48. Chance of precipitation is 30%.

    Low: 48 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

Detailed Forecast

Overnight
Mostly clear, with a low around 23. Calm wind.
Wednesday
Sunny, with a high near 53. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Wednesday Night
Widespread frost after 5am. Otherwise, mostly clear, with a low around 32. South wind around 6 mph.
Thursday
Widespread frost before 8am. Otherwise, mostly sunny, with a high near 61. South wind 5 to 7 mph.
Thursday Night
Mostly clear, with a low around 39. South wind around 5 mph becoming calm in the evening.
Friday
A slight chance of showers after 2pm. Mostly sunny, with a high near 74. Chance of precipitation is 20%.
Friday Night
A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 48. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 64.
Saturday Night
Mostly clear, with a low around 39.
Sunday
Mostly sunny, with a high near 67.
Sunday Night
Mostly cloudy, with a low around 52.
Monday
Partly sunny, with a high near 78.
Monday Night
Mostly cloudy, with a low around 60.
Tuesday
Partly sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Union PA
 40.4°N 77.9°W (Elev. 666 ft)
Last Update:
2:41 am EDT Apr 8, 2026
Forecast Valid:
2am EDT Apr 8, 2026-6pm EDT Apr 14, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation