Current conditions at
Annapolis, United States Naval Academy (KNAK)
Lat: 38.99°NLon: 76.49°WElev: 3ft.
Fair
76°F
24°C
| Humidity | 67% |
| Wind Speed | NW 7 mph |
| Barometer | 29.94 in (1013.9 mb) |
| Dewpoint | 64°F (18°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 19 Aug 8:54 am EDT |
Extended Forecast for
Arnold MD
Today
High: 89 °F
Sunny
Tonight
Low: 73 °F
Partly Cloudy
Thursday
High: 85 °F
Slight Chance
T-storms then
Showers
LikelyThursday Night
Low: 69 °F
Showers
Likely then
Chance
ShowersFriday
High: 84 °F
Mostly Sunny
then Chance
ShowersFriday Night
Low: 69 °F
Chance
T-storms then
Showers
LikelySaturday
High: 84 °F
Showers
LikelySaturday Night
Low: 70 °F
Chance
ShowersSunday
High: 86 °F
Chance
T-storms
Detailed Forecast
Today
Sunny, with a high near 89. West wind 3 to 5 mph.
Tonight
Partly cloudy, with a low around 73. Light and variable wind.
Thursday
A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 85. Light and variable wind becoming east 5 to 7 mph in the morning. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 69. North wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of showers after 2pm. Mostly sunny, with a high near 84. Northeast wind around 8 mph. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.
Saturday
Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 84. Chance of precipitation is 60%.
Saturday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 70. Chance of precipitation is 40%.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after 8am. Partly sunny, with a high near 86. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 69. Chance of precipitation is 30%.
Monday
Sunny, with a high near 85.
Monday Night
Mostly clear, with a low around 68.
Tuesday
A slight chance of showers. Sunny, with a high near 84. Chance of precipitation is 20%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Arnold MD
39.03°N 76.48°W (Elev. 89 ft)
39.03°N 76.48°W (Elev. 89 ft)
7:53 am EDT Aug 19, 2026
9am EDT Aug 19, 2026-6pm EDT Aug 25, 2026
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