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Dangerous Heat Wave from the Midwest to East Coast

A large ridge of high pressure extending from the Central to Eastern U.S. will deliver a dangerous summer heat wave through the weekend. Widespread excessive heat warnings and heat advisories already cover the Eastern two-thirds of the country. A number of record highs and overnight warm minimum temperatures are likely. Heat indices will surge past 100 degrees and approach the 110s. Heat Safety! Read More >

Hazardous Weather Conditions

Current conditions at

Washington - Washington County Airport (KAFJ)

Lat: 40.13°NLon: 80.28°WElev: 1063ft.

Overcast

26°C

78°F

Humidity 85%
Wind Speed SW 13 km/h
Barometer 1016.4 mb (30.04 in)
Dewpoint 23°C (73°F)
Visibility 16 km
Heat Index27°C (80°F)
Last update 19 Jul 9:56 am EDT
Extended Forecast for

Houston PA

Heat Advisory July 19, 12:00pm until July 20, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Mostly sunny and hot, with a high near 33. Heat index values as high as 40. Southwest wind 13 to 16 km/h, with gusts as high as 34 km/h.

    Hot

    High: 33 °C

  • Tonight

    Tonight: Partly cloudy, with a low around 24. Southwest wind 8 to 11 km/h.

    Partly Cloudy

    Low: 24 °C

  • Saturday

    Saturday: Mostly sunny and hot, with a high near 33. Heat index values as high as 39. Southwest wind 10 to 13 km/h.

    Hot

    High: 33 °C

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 24. Southwest wind 8 to 10 km/h.

    Partly Cloudy

    Low: 24 °C

  • Sunday

    Sunday: A chance of showers and thunderstorms, mainly after 2pm. Partly sunny and hot, with a high near 32. Southwest wind 10 to 13 km/h. Chance of precipitation is 30%. New rainfall amounts between 5 and 7.5 mm possible.

    Partly Sunny
    then Chance
    T-storms

    High: 32 °C

  • Sunday
    Night

    Sunday Night: Showers and thunderstorms likely, mainly after 11pm. Mostly cloudy, with a low around 21. Chance of precipitation is 70%. New rainfall amounts between 7.5 mm and 1 cm possible.

    T-storms
    Likely

    Low: 21 °C

  • Monday

    Monday: Showers and thunderstorms likely before 10am, then a chance of showers between 10am and 1pm. Mostly cloudy, with a high near 27. Chance of precipitation is 70%.

    T-storms
    Likely then
    Chance
    Showers

    High: 27 °C

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 15.

    Partly Cloudy

    Low: 15 °C

  • Tuesday

    Tuesday: Mostly sunny, with a high near 26.

    Mostly Sunny

    High: 26 °C

Detailed Forecast

Today
Mostly sunny and hot, with a high near 33. Heat index values as high as 40. Southwest wind 13 to 16 km/h, with gusts as high as 34 km/h.
Tonight
Partly cloudy, with a low around 24. Southwest wind 8 to 11 km/h.
Saturday
Mostly sunny and hot, with a high near 33. Heat index values as high as 39. Southwest wind 10 to 13 km/h.
Saturday Night
Partly cloudy, with a low around 24. Southwest wind 8 to 10 km/h.
Sunday
A chance of showers and thunderstorms, mainly after 2pm. Partly sunny and hot, with a high near 32. Southwest wind 10 to 13 km/h. Chance of precipitation is 30%. New rainfall amounts between 5 and 7.5 mm possible.
Sunday Night
Showers and thunderstorms likely, mainly after 11pm. Mostly cloudy, with a low around 21. Chance of precipitation is 70%. New rainfall amounts between 7.5 mm and 1 cm possible.
Monday
Showers and thunderstorms likely before 10am, then a chance of showers between 10am and 1pm. Mostly cloudy, with a high near 27. Chance of precipitation is 70%.
Monday Night
Partly cloudy, with a low around 15.
Tuesday
Mostly sunny, with a high near 26.
Tuesday Night
Mostly clear, with a low around 14.
Wednesday
Sunny, with a high near 27.
Wednesday Night
Mostly clear, with a low around 16.
Thursday
Sunny, with a high near 28.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Houston PA
 40.25°N 80.21°W (Elev. 304 m)
Last Update:
10:03 am EDT Jul 19, 2019
Forecast Valid:
10am EDT Jul 19, 2019-6pm EDT Jul 25, 2019
 
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