Areas of Severe Thunderstorms and Excessive Rainfall; Heat Wave Builds in the Intermountain West and Plains

A slow moving front will bring rounds of strong to severe thunderstorms and heavy rainfall to the central Plains eastward to the east-central U.S.. The first widespread significant heat wave of summer for the Intermountain West and Plains is expected to develop today and expand through next week. Dangerous heat will continue to impact portions of the Southwest and Southeast. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Annapolis, United States Naval Academy (KNAK)

Lat: 38.99°NLon: 76.49°WElev: 3ft.

Fair

80°F

27°C

Humidity	76%
Wind Speed	W 6 mph
Barometer	29.89 in (1012.4 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	84°F (29°C)
Last update	10 Jul 9:54 am EDT

More Information:

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

Extended Forecast for

Mayo MD

Today
High: 85 °F
Mostly Sunny
then Chance
T-storms
Tonight
Low: 75 °F
Chance
T-storms then
Chance
Showers
Saturday
High: 82 °F
Partly Sunny
then Showers
Likely
Saturday Night
Low: 73 °F
Showers
Likely then
Slight Chance
T-storms
Sunday
High: 81 °F
Mostly Sunny
Sunday Night
Low: 72 °F
Partly Cloudy
Monday
High: 81 °F
Mostly Sunny
Monday Night
Low: 69 °F
Mostly Clear
Tuesday
High: 88 °F
Sunny

Detailed Forecast

Today

A chance of showers and thunderstorms, mainly after 5pm. Increasing clouds, with a high near 85. Southwest wind around 7 mph. Chance of precipitation is 30%.

Tonight

A chance of showers and thunderstorms before 3am, then a slight chance of showers between 3am and 5am. Mostly cloudy, with a low around 75. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

Saturday

A slight chance of showers before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 82. North wind 5 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 73. Northeast wind 6 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

Mostly sunny, with a high near 81. Northeast wind 7 to 9 mph.

Sunday Night

Partly cloudy, with a low around 72.

Monday

Mostly sunny, with a high near 81.

Monday Night

Mostly clear, with a low around 69.

Tuesday

Sunny, with a high near 88.

Tuesday Night

Mostly clear, with a low around 74.