Hot temperatures in the Southwest U.S.

Heat is building once again into the Southwest. Temperatures over 100 degrees can be expected in the Desert Southwest through most of this week. Temperatures over 100 will also expand to the Intermountain West on Tuesday.
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Hazardous Weather Conditions

Current conditions at

Washington/Reagan National Airport, DC (KDCA)

Lat: 38.85°NLon: 77.03°WElev: 13ft.

Overcast

75°F

24°C

Humidity 90%
Wind Speed S 7 mph
Barometer 29.94 in (1013.7 mb)
Dewpoint 72°F (22°C)
Visibility 9.00 mi
Last update 28 Jun 6:52 am EDT
Extended Forecast for

Arlington VA

  • Today

    Today: Scattered showers and thunderstorms, mainly after 3pm.  Mostly cloudy, with a high near 85. South wind 5 to 7 mph.  Chance of precipitation is 30%.

    Cloudy then
    Scattered
    T-storms

    High: 85 °F

  • Tonight

    Tonight: Scattered showers and thunderstorms before 3am, then isolated showers.  Mostly cloudy, with a low around 67. South wind around 7 mph becoming northwest after midnight.  Chance of precipitation is 50%.

    Scattered
    T-storms then
    Scattered
    Showers

    Low: 67 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 83. Northwest wind 8 to 10 mph.

    Mostly Sunny

    High: 83 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 64. Northwest wind 3 to 6 mph.

    Mostly Clear

    Low: 64 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 84. Light and variable wind.

    Mostly Sunny

    High: 84 °F

  • Thursday
    Night

    Thursday Night: A slight chance of showers and thunderstorms.  Mostly cloudy, with a low around 68. Chance of precipitation is 20%.

    Slight Chance
    T-storms then
    Slight Chance
    Showers

    Low: 68 °F

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 86. Chance of precipitation is 40%.

    Chance
    Showers then
    Chance
    T-storms

    High: 86 °F

  • Friday
    Night

    Friday Night: A chance of showers and thunderstorms.  Partly cloudy, with a low around 70. Chance of precipitation is 30%.

    Chance
    T-storms

    Low: 70 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 86.

    Mostly Sunny

    High: 86 °F

Detailed Forecast

Today
Scattered showers and thunderstorms, mainly after 3pm. Mostly cloudy, with a high near 85. South wind 5 to 7 mph. Chance of precipitation is 30%.
Tonight
Scattered showers and thunderstorms before 3am, then isolated showers. Mostly cloudy, with a low around 67. South wind around 7 mph becoming northwest after midnight. Chance of precipitation is 50%.
Wednesday
Mostly sunny, with a high near 83. Northwest wind 8 to 10 mph.
Wednesday Night
Mostly clear, with a low around 64. Northwest wind 3 to 6 mph.
Thursday
Mostly sunny, with a high near 84. Light and variable wind.
Thursday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 20%.
Friday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 86. Chance of precipitation is 40%.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 70. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 86.
Saturday Night
Mostly cloudy, with a low around 68.
Sunday
Mostly sunny, with a high near 83.
Sunday Night
Partly cloudy, with a low around 66.
Independence Day
Sunny, with a high near 85.
Click Map For Forecast
Point Forecast:
Arlington VA
 38.88°N 77.11°W (Elev. 249 ft)
4:27 am EDT Jun 28, 2016
7am EDT Jun 28, 2016-6pm EDT Jul 4, 2016
 
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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