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

Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

Current conditions at

Doylestown, Doylestown Airport (KDYL)

Lat: 40.33°NLon: 75.12°WElev: 394ft.

Overcast

70°F

21°C

Humidity 84%
Wind Speed S 5 mph
Barometer 29.72 in (1005.8 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 18 Jun 3:54 am EDT
Extended Forecast for

New Britain PA

  • Today

    Today: A chance of showers and thunderstorms before noon, then a slight chance of showers and thunderstorms after 1pm. Cloudy through mid morning, then gradual clearing, with a high near 90. Breezy, with a south wind 10 to 15 mph becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 90 °F

    Chance
    Showers then
    Slight Chance
    T-storms and
    Breezy

  • Tonight

    Tonight: Increasing clouds, with a low around 66. West wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 66 °F

    Increasing
    Clouds

  • Juneteenth

    Juneteenth: Cloudy through mid morning, then gradual clearing, with a high near 83. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 83 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 61. West wind around 5 mph.

    Low: 61 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 80. West wind 10 to 15 mph.

    High: 80 °F

    Sunny

  • Saturday Night

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

    Low: 59 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Sunday Night

    Sunday Night: A chance of showers after 2am. Mostly cloudy, with a low around 63. Chance of precipitation is 50%.

    Low: 63 °F

    Partly Cloudy
    then Chance
    Showers

  • Monday

    Monday: Showers, with thunderstorms also possible after 2pm. High near 79. Chance of precipitation is 80%.

    High: 79 °F

    Showers

Detailed Forecast

Today
A chance of showers and thunderstorms before noon, then a slight chance of showers and thunderstorms after 1pm. Cloudy through mid morning, then gradual clearing, with a high near 90. Breezy, with a south wind 10 to 15 mph becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Increasing clouds, with a low around 66. West wind 10 to 15 mph, with gusts as high as 25 mph.
Juneteenth
Cloudy through mid morning, then gradual clearing, with a high near 83. West wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Clear, with a low around 61. West wind around 5 mph.
Saturday
Sunny, with a high near 80. West wind 10 to 15 mph.
Saturday Night
Mostly clear, with a low around 59.
Sunday
Sunny, with a high near 83.
Sunday Night
A chance of showers after 2am. Mostly cloudy, with a low around 63. Chance of precipitation is 50%.
Monday
Showers, with thunderstorms also possible after 2pm. High near 79. Chance of precipitation is 80%.
Monday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 60. Chance of precipitation is 50%.
Tuesday
Mostly sunny, with a high near 81.
Tuesday Night
Mostly clear, with a low around 59.
Wednesday
Sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
New Britain PA
 40.29°N 75.18°W (Elev. 299 ft)
Last Update:
4:08 am EDT Jun 18, 2026
Forecast Valid:
5am EDT Jun 18, 2026-6pm EDT Jun 24, 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