Weather

Naval Academy MD

02/18/2026 08:00 AM

40°F

TEMPERATURE

Winds 3 mph SW

Patchy Fog

Patchy fog before 9am, then a chance of rain. Cloudy, with a high near 54. Southwest wind 3 to 7 mph. Chance of precipitation is 40%.

Alerts

You have (1) alert(s). Tap to see details.

Dense Fog Advisory

Moderate

Dense Fog Advisory issued February 18 at 6:23AM EST until February 18 at 10:00AM EST by NWS Baltimore MD/Washington DC
NWS Baltimore MD/Washington DC
Category	Certainty	Severity
Met	Likely	Moderate
Status	Urgency	Category
Actual	Expected	Met
Effective	Ends	Expires
02/18/2026 06:23 AM	02/18/2026 10:00 AM	02/18/2026 10:00 AM
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Anne Arundel, Central and Southeast Howard, Northwest Howard, Carroll, Cecil, Northern Baltimore, Northwest Harford, Southeast Harford, and Southern Baltimore Counties. * WHEN...Until 10 AM EST this morning. * IMPACTS...Low visibility could make driving conditions hazardous.

Moonrise

07:28 AM

Moonset

07:16 PM

Sunrise

06:53 AM

Moon Phase

Waxing crescent

Sunset

05:46 PM

Hourly Forecast

Wed, 08:00 AM

Patchy Fog
Winds: 3 mph SW

40°

Wed, 09:00 AM

Cloudy
Winds: 3 mph S

43°

Wed, 10:00 AM

Cloudy
Winds: 5 mph S

46°

Wed, 11:00 AM

Cloudy
Winds: 6 mph S

47°

Wed, 12:00 PM

Cloudy
Winds: 6 mph S

49°

Wed, 01:00 PM

Cloudy
Winds: 7 mph S

51°

Wed, 02:00 PM

Slight Chance Light Rain
Winds: 7 mph SW

52°

Wed, 03:00 PM

Chance Light Rain
Winds: 7 mph S

53°

Wed, 04:00 PM

Chance Light Rain
Winds: 7 mph SW

53°

Wed, 05:00 PM

Slight Chance Light Rain
Winds: 6 mph SW

53°

Wed, 06:00 PM

Slight Chance Light Rain
Winds: 6 mph SW

51°

Wed, 07:00 PM

Slight Chance Light Rain
Winds: 6 mph SW

51°

Wed, 08:00 PM

Mostly Cloudy
Winds: 6 mph W

49°

Wed, 09:00 PM

Mostly Cloudy
Winds: 6 mph W

48°

Wed, 10:00 PM

Mostly Cloudy
Winds: 5 mph W

47°

Wed, 11:00 PM

Mostly Cloudy
Winds: 3 mph W

46°

Thu, 12:00 AM

Mostly Cloudy
Winds: 3 mph W

45°

Thu, 01:00 AM

Mostly Cloudy
Winds: 3 mph W

45°

Thu, 02:00 AM

Patchy Fog
Winds: 2 mph W

44°

Thu, 03:00 AM

Patchy Fog
Winds: 2 mph W

43°

Thu, 04:00 AM

Patchy Fog
Winds: 2 mph NW

42°

Thu, 05:00 AM

Patchy Fog
Winds: 2 mph NW

41°

Thu, 06:00 AM

Patchy Fog
Winds: 2 mph N

40°

Thu, 07:00 AM

Chance Light Rain
Winds: 3 mph NE

40°

Today

Patchy Fog then Chance Light Rain

54°

Winds: 3 to 7 mph SW

Patchy fog before 9am, then a chance of rain. Cloudy, with a high near 54. Southwest wind 3 to 7 mph. Chance of precipitation is 40%.

Tonight

Slight Chance Light Rain then Patchy Fog

38°

Winds: 2 to 6 mph W

A slight chance of rain before 8pm, then patchy fog. Mostly cloudy, with a low around 38. West wind 2 to 6 mph. Chance of precipitation is 20%.

Thursday

Light Rain

45°

Winds: 2 to 8 mph NE

Patchy fog before 7am, then rain and patchy fog. Cloudy, with a high near 45. Northeast wind 2 to 8 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

Thursday Night

Light Rain

39°

Winds: 7 mph E

Rain. Cloudy, with a low around 39. East wind around 7 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Friday

Rain

50°

Winds: 7 mph NW

Rain. Mostly cloudy, with a high near 50. Northwest wind around 7 mph. Chance of precipitation is 90%.

Friday Night

Chance Light Rain

38°

Winds: 6 mph W

A chance of rain before 1am. Partly cloudy, with a low around 38. Chance of precipitation is 40%.

Saturday

Slight Chance Light Rain

51°

Winds: 7 mph W

A slight chance of rain between 7am and 1pm. Partly sunny, with a high near 51.

Saturday Night

Chance Light Rain

34°

Winds: 5 mph E

A chance of rain after 7pm. Mostly cloudy, with a low around 34. Chance of precipitation is 40%.

Sunday

Light Rain Likely then Rain And Snow Likely

41°

Winds: 5 to 12 mph NE

Rain likely before 1pm, then rain and snow likely. Mostly cloudy, with a high near 41. Chance of precipitation is 70%.

Sunday Night

Rain And Snow Likely

29°

Winds: 10 mph N

Rain and snow likely. Mostly cloudy, with a low around 29. Chance of precipitation is 70%.

Monday

Chance Light Snow

40°

Winds: 9 to 14 mph NW

A chance of snow. Partly sunny, with a high near 40. Chance of precipitation is 30%.

Monday Night

Slight Chance Light Snow then Mostly Cloudy

23°

Winds: 9 mph NW

A slight chance of snow before 7pm. Mostly cloudy, with a low around 23.

Tuesday

Sunny

36°

Winds: 7 to 10 mph NW

Sunny, with a high near 36.

Tuesday Night

Partly Cloudy

23°

Winds: 6 mph N

Partly cloudy, with a low around 23.

Annapolis, MD

Tide Information

0.638 Ft

Coastal Waters Forecast

National Weather Service Baltimore MD/Washington DC

FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY.

Tidal Potomac River and Maryland portion of Chesapeake Bay. Forecasts of wave heights do not include effects of wind direction relative to tidal currents. Expect higher waves when winds are blowing against the tidal flow. Waves flat where waters are iced over. A frontal boundary will stall near the local waters through the end of the week, with chances for showers each day. Additional Small Craft Advisories may be needed Friday. As a coastal storm tries to develop, Small Craft Advisories will likely be needed on Sunday into early next week.

Tidal Potomac from Key Bridge to Indian Head

TODAY

S winds 5 to 10 kt Waves 1 ft A slight chance of rain this afternoon

TONIGHT

SW winds 5 to 10 kt until early morning

THU

E winds 5 to 10 kt Waves 1 ft Rain Patchy fog Vsby 1 to 3 NM

THU NIGHT

E winds 5 to 10 kt Waves 1 ft Rain

FRI

E winds around 5 kt

FRI NIGHT

W winds 5 to 10 kt Waves 1 ft

SAT

N winds around 5 kt Waves 1 ft A chance of rain after midnight

SUN

N winds 10 to 15 kt