Dangerous Heat in the Southwest; Severe Thunderstorms and Heavy Rain in the Northeast and Mid-Atlantic

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week. Strong to severe thunderstorms may produce damaging wind, hail, a tornado or two, heavy rain and flash flooding across parts of the Mid-Atlantic and Northeast. Heavy rainfall threat continues across the Gulf Coast. Read More >

Hazardous Weather Conditions

Current conditions at

Annapolis, United States Naval Academy (KNAK)

Lat: 38.99°NLon: 76.49°WElev: 3ft.

Mostly Cloudy

82°F

28°C

Humidity 72%
Wind Speed SE 12 mph
Barometer 29.98 in (1015.3 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 27 Aug 12:54 pm EDT
Extended Forecast for

Londontowne MD

  • This Afternoon

    This Afternoon: A chance of showers and thunderstorms, mainly after 2pm. Some of the storms could be severe.  Partly sunny, with a high near 87. South wind 10 to 13 mph, with gusts as high as 18 mph.  Chance of precipitation is 30%.

    High: 87 °F

    Severe
    Thunderstorms

  • Tonight

    Tonight: A chance of showers and thunderstorms before 2am. Some of the storms could be severe.  Patchy fog after 3am.  Otherwise, mostly cloudy, with a low around 70. South wind 5 to 7 mph becoming calm  in the evening.  Chance of precipitation is 40%.

    Low: 70 °F

    Severe
    Thunderstorms
    then Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: A chance of showers and thunderstorms, mainly after 4pm.  Patchy fog before 8am.  Otherwise, partly sunny, with a high near 86. Calm wind becoming north around 5 mph.  Chance of precipitation is 30%.

    High: 86 °F

    Patchy Fog
    then Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, mainly between 7pm and 8pm.  Mostly cloudy, with a low around 70. Calm wind.  Chance of precipitation is 30%.

    Low: 70 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 86. North wind 5 to 7 mph.

    High: 86 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 70.

    Low: 70 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 73.

    Low: 73 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 92.

    High: 92 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms, mainly after 2pm. Some of the storms could be severe. Partly sunny, with a high near 87. South wind 10 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Tonight
A chance of showers and thunderstorms before 2am. Some of the storms could be severe. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 70. South wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 40%.
Friday
A chance of showers and thunderstorms, mainly after 4pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 86. Calm wind becoming north around 5 mph. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms, mainly between 7pm and 8pm. Mostly cloudy, with a low around 70. Calm wind. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 86. North wind 5 to 7 mph.
Saturday Night
Partly cloudy, with a low around 70.
Sunday
Sunny, with a high near 88.
Sunday Night
Partly cloudy, with a low around 73.
Monday
Mostly sunny, with a high near 92.
Monday Night
Partly cloudy, with a low around 74.
Tuesday
Mostly sunny, with a high near 91.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 74. Chance of precipitation is 20%.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Londontowne MD
 38.93°N 76.56°W (Elev. 16 ft)
10:53 am EDT Aug 27, 2026
1pm EDT Aug 27, 2026-6pm EDT Sep 2, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database