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

Excessive Heat Lingers in the Southwest; Severe Thunderstorms; Tropical Storm Cristobal

Excessive Heat will continue today over central California and parts of the Southwest including Las Vegas and Phoenix. Severe thunderstorms are forecast over parts of the Upper Midwest and southern Plains today, along with the Mid-Atlantic. Tropical Storm Cristobal is forecast to re-emerge over the southern Gulf of Mexico Friday and move north into the north-central Gulf of Mexico this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Harrisburg, Capital City Airport (KCXY)

Lat: 40.22°NLon: 76.86°WElev: 335ft.

Mostly Cloudy

88°F

31°C

Humidity 43%
Wind Speed SW 7 mph
Barometer 29.87 in (1011.2 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 4 Jun 1:56 pm EDT
Extended Forecast for

Harrisburg PA

Severe T-storm Watch until June 4, 10:00pm
Click here for hazard details and duration
Severe T-storm Watch
  •  
    Severe T-storm Watch until June 4, 10:00pm

    NOW until
    10:00pm Thu

    Severe T-storm Watch

  • This
    Afternoon

    This Afternoon: Showers and thunderstorms likely, mainly after 4pm. Some storms could be severe, with damaging winds and heavy rain. Mostly cloudy, with a high near 89. South wind 3 to 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Severe
    Thunderstorms

    High: 89 °F

  • Tonight

    Tonight: Showers and thunderstorms likely before 3am, then a slight chance of showers between 3am and 5am. Some of the storms could be severe. Mostly cloudy, with a low around 66. Light and variable wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Severe
    Thunderstorms
    then Chance
    Showers

    Low: 66 °F

  • Friday

    Friday: A chance of showers, then showers and thunderstorms likely after 11am. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 86. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain

    High: 86 °F

  • Friday
    Night

    Friday Night: Showers and thunderstorms likely before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    T-storms
    Likely then
    Chance
    Showers

    Low: 69 °F

  • Saturday

    Saturday: A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85. Calm wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 20%.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 85 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 59.

    Mostly Clear

    Low: 59 °F

  • Sunday

    Sunday: Sunny, with a high near 77.

    Sunny

    High: 77 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 54.

    Mostly Clear

    Low: 54 °F

Detailed Forecast

This Afternoon
Showers and thunderstorms likely, mainly after 4pm. Some storms could be severe, with damaging winds and heavy rain. Mostly cloudy, with a high near 89. South wind 3 to 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely before 3am, then a slight chance of showers between 3am and 5am. Some of the storms could be severe. Mostly cloudy, with a low around 66. Light and variable wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of showers, then showers and thunderstorms likely after 11am. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 86. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and thunderstorms likely before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85. Calm wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 59.
Sunday
Sunny, with a high near 77.
Sunday Night
Mostly clear, with a low around 54.
Monday
Sunny, with a high near 79.
Monday Night
Mostly clear, with a low around 58.
Tuesday
Sunny, with a high near 86.
Tuesday Night
Mostly clear, with a low around 63.
Wednesday
Mostly sunny, with a high near 87.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Harrisburg PA
 40.28°N 76.87°W (Elev. 394 ft)
Last Update:
1:39 pm EDT Jun 4, 2020
Forecast Valid:
2pm EDT Jun 4, 2020-6pm EDT Jun 10, 2020
 
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