Record High Temperatures Likely Across the Mid-Atlantic; Severe Weather in the Upper Midwest and Southwest

An intense heat wave will peak across the Mid-Atlantic and I-95 Urban Corridor this weekend. Record high temperatures are likely with widespread heat indices exceeding 100 degrees. In the Midwest, severe storms capable of producing strong winds, hail, a few tornadoes and heavy rain will be possible Saturday. Additionally, strong storms will also be possible Saturday in the Four Corners region. Read More >

Hazardous Weather Conditions

Heat Advisory in effect from June 22, 11:00 AM EDT until June 22, 08:00 PM EDT

Current conditions at

Patuxent River, Naval Air Station (KNHK)

Lat: 38.28°NLon: 76.41°WElev: 39ft.

Fair

81°F

27°C

Humidity	67%
Wind Speed	S 6 mph
Barometer	30.12 in (1019.9 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Heat Index	84°F (29°C)
Last update	21 Jun 9:52 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles W California MD

Heat Advisory June 22, 11:00am until June 22, 08:00pm

Click here for hazard details and duration

Heat Advisory

Tonight
Low: 73 °F
Clear
Saturday
High: 98 °F
Hot
Saturday Night
Low: 78 °F
Mostly Clear
Sunday
High: 95 °F
Sunny then
Chance
Showers
Sunday Night
Low: 75 °F
Showers
Likely
Monday
High: 90 °F
Chance
T-storms
Monday Night
Low: 71 °F
Chance
T-storms then
Mostly Clear
Tuesday
High: 90 °F
Sunny
Tuesday Night
Low: 72 °F
Mostly Clear

Detailed Forecast

Tonight

Clear, with a low around 73. South wind 6 to 8 mph.

Saturday

Sunny and hot, with a high near 98. Heat index values as high as 104. Southwest wind 7 to 9 mph.

Saturday Night

Mostly clear, with a low around 78. South wind around 9 mph.

Sunday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 95. Heat index values as high as 102. Southwest wind around 10 mph. Chance of precipitation is 30%.

Sunday Night

A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 75. Southwest wind around 8 mph. Chance of precipitation is 60%.

Monday

A chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 50%.

Monday Night

A chance of thunderstorms before 8pm. Mostly clear, with a low around 71. Chance of precipitation is 30%.

Tuesday

Sunny, with a high near 90.

Tuesday Night

Mostly clear, with a low around 72.

Wednesday

Mostly sunny, with a high near 95.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Chance of precipitation is 40%.