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

Extreme Heat and Excessive Rainfall This Week

A significant heat wave continues for the Rockies, Northern Plains, and Great Lakes into the Mid-Atlantic, peaking in intensity through midweek and lingering across parts of the Northern Plains and Midwest until this weekend. Excessive rainfall my bring life-threatening and locally catastrophic flash and urban flooding across portions of southwestern Texas through early Friday. Read More >

Hazardous Weather Conditions

Current conditions at

College Park Airport (KCGS)

Lat: 38.98°NLon: 76.92°WElev: 49ft.

Fair with Haze

92°F

33°C

Humidity 52%
Wind Speed W 8 mph
Barometer 29.99 in
Dewpoint 72°F (22°C)
Visibility 4.00 mi
Heat Index100°F (38°C)
Last update 15 Jul 11:55 am EDT
Extended Forecast for

2 Miles SE Martin's Additions MD

Heat Advisory until July 15, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until July 15, 08:00pm

    NOW until 8:00pm Wed

    Heat Advisory

  • This Afternoon

    High: 101 °F

    Hot

  • Tonight

    Tonight: Partly cloudy, with a low around 79. West wind 3 to 6 mph.

    Low: 79 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 100. Heat index values as high as 104. Calm wind becoming west 5 to 8 mph in the afternoon.

    High: 100 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 77. West wind around 6 mph becoming north after midnight.

    Low: 77 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 95. Northeast wind 3 to 5 mph.

    High: 95 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 75. Chance of precipitation is 40%.

    Low: 75 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. High near 90. Chance of precipitation is 80%.

    High: 90 °F

    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm before 2am, then a slight chance of showers. Low around 72. Chance of precipitation is 80%.

    Low: 72 °F

    Showers

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 101. Heat index values as high as 104. West wind around 8 mph.
Tonight
Partly cloudy, with a low around 79. West wind 3 to 6 mph.
Thursday
Mostly sunny and hot, with a high near 100. Heat index values as high as 104. Calm wind becoming west 5 to 8 mph in the afternoon.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 77. West wind around 6 mph becoming north after midnight.
Friday
Mostly sunny, with a high near 95. Northeast wind 3 to 5 mph.
Friday Night
A chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 75. Chance of precipitation is 40%.
Saturday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. High near 90. Chance of precipitation is 80%.
Saturday Night
Showers and possibly a thunderstorm before 2am, then a slight chance of showers. Low around 72. Chance of precipitation is 80%.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after 8am. Partly sunny, with a high near 89. Chance of precipitation is 40%.
Sunday Night
A chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 71. Chance of precipitation is 30%.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 20%.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 73. Chance of precipitation is 20%.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 91. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Martin's Additions MD
 38.96°N 77.04°W (Elev. 171 ft)
Last Update:
10:53 am EDT Jul 15, 2026
Forecast Valid:
12pm EDT Jul 15, 2026-6pm EDT Jul 21, 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