Severe Thunderstorms and Heavy Rainfall Across the Midwest into the Great Lakes Region; Significant Heat in the Southwest

Strong to severe storms may produce damaging winds, isolated hail, and a few tornadoes from the Midwest into the lower Great Lakes. These storms may also produce areas of heavy rain and flash flooding. Significant heat will continue across parts of the Desert Southwest into western Texas and north Alaska. Dangerous heat will also build into the Eastern and Central U.S. and continue into next week. Read More >

Hazardous Weather Conditions

Current conditions at

Annapolis, United States Naval Academy (KNAK)

Lat: 38.99°NLon: 76.49°WElev: 3ft.

Mostly Cloudy

79°F

26°C

Humidity	88%
Wind Speed	N 6 mph
Barometer	29.94 in (1013.9 mb)
Dewpoint	75°F (24°C)
Visibility	8.00 mi
Heat Index	83°F (28°C)
Last update	18 Jun 11:54 am EDT

More Information:

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

Extended Forecast for

Mayo MD

Flood Watch June 18, 01:00pm until June 18, 08:00pm

Click here for hazard details and duration

Flood Watch

This Afternoon
High: 87 °F
Showers
Likely
Tonight
Low: 74 °F
Scattered
T-storms then
Clear
Juneteenth
High: 90 °F
Sunny then
Showers
Likely
Thursday Night
Low: 68 °F
Showers
Likely then
Chance
Showers
Friday
High: 83 °F
Sunny
Friday Night
Low: 70 °F
Mostly Clear
Saturday
High: 86 °F
Sunny
Saturday Night
Low: 73 °F
Partly Cloudy
Sunday
High: 90 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Isolated showers before 2pm, then scattered showers and thunderstorms between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 87. South wind around 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Scattered showers and thunderstorms, mainly before 8pm. Mostly cloudy, then gradually becoming clear, with a low around 74. Southwest wind 3 to 5 mph. Chance of precipitation is 30%.

Juneteenth

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Sunny, with a high near 90. Southwest wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 68. Southwest wind 7 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Friday

Sunny, with a high near 83. Northwest wind around 7 mph.

Friday Night

Mostly clear, with a low around 70.

Saturday

Sunny, with a high near 86.

Saturday Night

Partly cloudy, with a low around 73.

Sunday

Mostly sunny, with a high near 90.

Sunday Night

Mostly clear, with a low around 76.