Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Great Lakes

Thunderstorms with strong wind gusts and hail will be possible today from Michigan into the Lower Great Lakes region. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Numerous daily record highs and warm lows are likely. Read More >

Hazardous Weather Conditions

Extreme Heat Warning in effect from June 23, 11:00 AM EDT until June 23, 09:00 PM EDT
Extreme Heat Watch in effect from June 24, 11:00 AM EDT until June 24, 09:00 PM EDT

Current conditions at

Patuxent River, Naval Air Station (KNHK)

Lat: 38.28°NLon: 76.41°WElev: 39ft.

Overcast

95°F

35°C

Humidity	43%
Wind Speed	S 5 mph
Barometer	30.15 in (1020.9 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Heat Index	101°F (38°C)
Last update	22 Jun 1:52 pm EDT

More Information:

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

Extended Forecast for

3 Miles NW Broomes Island MD

Extreme Heat Watch June 24, 11:00am until June 24, 09:00pm

Extreme Heat Warning June 23, 11:00am until June 23, 09:00pm

Click here for hazard details and duration

Extreme Heat Watch

Extreme Heat Warning

This Afternoon
High: 94 °F
Partly Sunny
Tonight
Low: 77 °F
Slight Chance
T-storms then
Partly Cloudy
Monday
High: 97 °F
Hot
Monday Night
Low: 78 °F
Mostly Clear
Tuesday
High: 98 °F
Hot
Tuesday Night
Low: 78 °F
Mostly Clear
Wednesday
High: 96 °F
Sunny
Wednesday Night
Low: 76 °F
Partly Cloudy
Thursday
High: 93 °F
Sunny then
Chance
T-storms

Detailed Forecast

This Afternoon

Partly sunny, with a high near 94. Heat index values as high as 101. Southwest wind around 6 mph.

Tonight

A slight chance of showers and thunderstorms between 10pm and 11pm. Partly cloudy, with a low around 77. Southwest wind 3 to 5 mph. Chance of precipitation is 20%.

Monday

Sunny and hot, with a high near 97. Heat index values as high as 107. Northwest wind 5 to 7 mph becoming northeast in the afternoon.

Monday Night

Mostly clear, with a low around 78. Calm wind.

Tuesday

Sunny and hot, with a high near 98. Calm wind becoming north around 5 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 78.

Wednesday

Sunny, with a high near 96.

Wednesday Night

Partly cloudy, with a low around 76.