An Enduring Heat Wave Begins for Texas and Southern Plains

Starting today, a blazing Heat Wave will consume much of the Southern Plains and Lower MS Valley through early next week, especially for TX. Numerous Excessive Heat Warnings, Watches and Advisories are in effect for the mid-section of TX and OK and these hazards will only become more widespread. Expect record Highs temps and very dangerous Heat Indices, both surging well north of triple digits. Read More >

Current conditions at

College Park Airport (KCGS)

Lat: 38.98°NLon: 76.92°WElev: 49ft.

Fair

82°F

28°C

Humidity 41%
Wind Speed N 6 mph
Barometer 29.94 in
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 18 Jul 7:37 pm EDT
Extended Forecast for

Rockville MD

  • Tonight

    Tonight: Mostly clear, with a low around 63. North wind 5 to 7 mph.

    Mostly Clear

    Low: 63 °F

  • Thursday

    Thursday: Sunny, with a high near 85. Northeast wind around 6 mph.

    Sunny

    High: 85 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 66. South wind 3 to 5 mph.

    Mostly Clear

    Low: 66 °F

  • Friday

    Friday: Mostly sunny, with a high near 86. Southeast wind 3 to 8 mph.

    Mostly Sunny

    High: 86 °F

  • Friday
    Night

    Friday Night: A slight chance of showers.  Partly cloudy, with a low around 68. Southeast wind 5 to 9 mph.  Chance of precipitation is 20%.

    Slight Chance
    Showers

    Low: 68 °F

  • Saturday

    Saturday: A chance of showers and thunderstorms.  Partly sunny, with a high near 79. Chance of precipitation is 50%.

    Chance
    Showers then
    Chance
    T-storms

    High: 79 °F

  • Saturday
    Night

    Saturday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 66. Chance of precipitation is 50%.

    Chance
    T-storms then
    Chance
    Showers

    Low: 66 °F

  • Sunday

    Sunday: Showers likely.  Mostly cloudy, with a high near 82. Chance of precipitation is 70%.

    Showers
    Likely

    High: 82 °F

  • Sunday
    Night

    Sunday Night: Showers likely.  Mostly cloudy, with a low around 70. Chance of precipitation is 60%.

    Showers
    Likely

    Low: 70 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 63. North wind 5 to 7 mph.
Thursday
Sunny, with a high near 85. Northeast wind around 6 mph.
Thursday Night
Mostly clear, with a low around 66. South wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 86. Southeast wind 3 to 8 mph.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 68. Southeast wind 5 to 9 mph. Chance of precipitation is 20%.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 79. Chance of precipitation is 50%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 50%.
Sunday
Showers likely. Mostly cloudy, with a high near 82. Chance of precipitation is 70%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
Monday
Showers likely. Mostly cloudy, with a high near 84. Chance of precipitation is 70%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 71. Chance of precipitation is 50%.
Tuesday
Showers likely. Mostly cloudy, with a high near 87. Chance of precipitation is 70%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 71. Chance of precipitation is 50%.
Wednesday
Showers likely. Mostly cloudy, with a high near 86. Chance of precipitation is 60%.
Click Map For Forecast
Point Forecast:
Rockville MD
 39.08°N 77.16°W (Elev. 430 ft)
7:28 pm EDT Jul 18, 2018
7pm EDT Jul 18, 2018-6pm EDT Jul 25, 2018
 
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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