How does NOAA issue severe storm watches for Severn?

The National Weather Service (NWS) monitors atmospheric instability across Maryland. When convective storms, tornado potential, or flash floods are detected, automated NOAA advisories are immediately broadcasted.

What are the best outdoor weather hours in Severn today?

Check the 24-hour hourly trend chart above to identify windows of minimal rain probability, low UV index periods, and mild temperatures.

Moderate NOAA AlertExpires: Sep 23, 03:00 PM

Coastal Flood Watch — Anne Arundel

Coastal Flood Watch issued September 23 at 3:00AM EDT until September 25 at 11:00AM EDT by NWS Baltimore MD/Washington DC

Minor NOAA AlertExpires: Sep 23, 03:00 PM

Coastal Flood Advisory — Anne Arundel

Coastal Flood Advisory issued September 23 at 3:00AM EDT until September 24 at 12:00AM EDT by NWS Baltimore MD/Washington DC

MD, USAZIP 21144Live NOAA Station

Severn, MD

Q: What is the current temperature and forecast in Severn, Maryland?

The current weather in Severn is around 54°F. Forecast models from NOAA and high-resolution satellite imagery provide 10-day trends and real-time precipitation radars updated every 15 minutes.

Nublado•Sensación térmica 51°F-2° wind chill

63°F/54°F

8 mph 11°

82%Humedad

54°F

National Weather Service High-Resolution Rapid Refresh (HRRR)

Actualizado: 03:45 AM (America/New_York)

Daily Meteorological Briefing

Severn, MD

Synthesized forecast and practical day-planning insights

NOAA HRRR Stream

Expect mild and stable weather across Severn, MD today.

Current temperature is 54°F (feels like 51°F), with daytime highs reaching 63°F and overnight lows around 54°F. Humidity is at 82%, with atmospheric pressure steady at 1028.1 hPa.

Overall excellent conditions for commuting and outdoor routines.

Daily Range

Δ 5° Variation

Rain Likelihood

Low (< 10%)

Solar Exposure

UV 0.15 • Moderate

24-Hour Temperature & Rain Outlook

Hourly temperature progression and precipitation probability

Temp (°F) Rain (%)

Pronóstico por Hora

Next 16 Hours

Now

58°F

43%

1 AM

58°F

41%

2 AM

57°F

44%

3 AM

57°F

50%

4 AM

57°F

38%

5 AM

56°F

36%

6 AM

55°F

30%

7 AM

54°F

28%

8 AM

55°F

19%

9 AM

55°F

10%

10 AM

57°F

11 AM

58°F

12 PM

60°F

1 PM

60°F

2 PM

62°F

3 PM

63°F

Pronóstico de 10 Días

Extended 10-day meteorological outlook

10-Day Range

Hoy

23 sept

50%

54°F

63°F

jue

24 sept

51°F

60°F

vie

25 sept

53°F

74°F

sáb

26 sept

57°F

76°F

dom

27 sept

15%

60°F

76°F

lun

28 sept

60°F

75°F

mar

29 sept

62°F

81°F

mié

30 sept

62°F

85°F

jue

1 oct

20%

68°F

88°F

vie

2 oct

26%

67°F

79°F

Weather Details & Observations

Real-time atmospheric measurements and environmental indicators

Live Feed

Índice UVLow

0.15 / 11+

No protection neededPeak 4.05

Viento11°

8 mph

Wind Gusts:22 mph

Conditions:Gentle breeze

Sun CycleDaylight

Sunrise06:55 AM

Sunset07:02 PM

Solar Noon:12:54 PM

HumedadHumid

82%

Punto de Rocío:49°F

PresiónSteady

30.36 inHg

Trend:Stable (+0.1 hPa)

VisibilidadClear

10.8 mi

Haze:Minimal

Air Quality Index (AQI)Good

36US EPA Standard

Air quality is ideal for outdoor activities.

PM2.54 µg

OZONE45 µg

PM105 µg

Daily Lifestyle & Activity Index

Practical recommendations tailored to current local conditions

Outdoor SportsGood

Pleasant conditions for light outdoor activities.

Car WashRecommended

Dry conditions will keep your vehicle clean.

Pollen & AllergyLow Risk

Pollen counts remain in the comfortable range.

Driving SafetyOptimal

Dry pavement and clear visibility throughout.

Sun & Moon • Celestial Dynamics

Solar orbital arc trajectory and lunar cycle visibility

Astronomy Telemetry

Solar Day TrackDaylight Arc

Sunrise02:55 AM

Daylight ~13h

Sunset03:02 PM

Lunar Phase & StargazingNight Sky

Waxing Gibbous

88% Illumination

Stargazing condition: Optimal Visibility

Next Full Moon in ~4 daysTidal Currents Normal

Preguntas Frecuentes sobre el Clima - Severn, Maryland

The current weather in Severn is around 54°F. Forecast models from NOAA and high-resolution satellite imagery provide 10-day trends and real-time precipitation radars updated every 15 minutes.

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