How does NOAA issue severe storm watches for South Valley?

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

What are the best outdoor weather hours in South Valley 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, 11:00 PM

Gale Warning — Delaware Bay waters north of East Point NJ to Slaughter Beach DE

Gale Warning issued September 23 at 5:44AM EDT until September 24 at 6:00AM EDT by NWS Mount Holly NJ

Moderate NOAA AlertExpires: Sep 22, 07:04 AM

Gale Watch — Delaware Bay waters north of East Point NJ to Slaughter Beach DE

The Gale Watch has been replaced. Please see the latest information from NWS Mount Holly NJ on this developing situation.

DE, USAZIP 19847Live NOAA Station

South Valley, DE

Q: What is the current temperature and forecast in South Valley, Delaware?

The current weather in South Valley is around 61°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 55°F-3° wind chill

65°F/60°F

20 mph 39°

88%Humedad

61°F

National Weather Service High-Resolution Rapid Refresh (HRRR)

Actualizado: 02:45 AM (America/New_York)

Daily Meteorological Briefing

South Valley, DE

Synthesized forecast and practical day-planning insights

NOAA HRRR Stream

Breezy conditions with gusty winds are prevalent across South Valley, DE.

Current temperature is 61°F (feels like 55°F), with daytime highs reaching 65°F and overnight lows around 60°F. Humidity is at 88%, with atmospheric pressure steady at 1026.5 hPa.

Overall excellent conditions for commuting and outdoor routines.

Daily Range

Δ 3° Variation

Rain Likelihood

Low (< 10%)

Solar Exposure

UV 0 • Moderate

24-Hour Temperature & Rain Outlook

Hourly temperature progression and precipitation probability

Temp (°F) Rain (%)

Pronóstico por Hora

Next 16 Hours

Now

61°F

27%

1 AM

62°F

26%

2 AM

62°F

31%

3 AM

62°F

44%

4 AM

60°F

34%

5 AM

60°F

42%

6 AM

61°F

55%

7 AM

61°F

58%

8 AM

61°F

58%

9 AM

61°F

41%

10 AM

62°F

16%

11 AM

63°F

12 PM

65°F

1 PM

65°F

2 PM

65°F

3 PM

65°F

Pronóstico de 10 Días

Extended 10-day meteorological outlook

10-Day Range

Hoy

23 sept

58%

60°F

65°F

jue

24 sept

56°F

61°F

vie

25 sept

27%

54°F

73°F

sáb

26 sept

22%

54°F

74°F

dom

27 sept

29%

53°F

72°F

lun

28 sept

11%

54°F

75°F

mar

29 sept

56°F

77°F

mié

30 sept

60°F

82°F

jue

1 oct

13%

64°F

82°F

vie

2 oct

26%

67°F

75°F

Weather Details & Observations

Real-time atmospheric measurements and environmental indicators

Live Feed

Índice UVLow

0 / 11+

No protection neededPeak 1.25

Viento39°

20 mph

Wind Gusts:31 mph

Conditions:Breezy

Sun CycleDaylight

Sunrise06:50 AM

Sunset06:56 PM

Solar Noon:12:54 PM

HumedadHumid

88%

Punto de Rocío:57°F

PresiónSteady

30.31 inHg

Trend:Stable (+0.1 hPa)

VisibilidadClear

9.0 mi

Haze:Minimal

Air Quality Index (AQI)Good

31US EPA Standard

Air quality is ideal for outdoor activities.

PM2.54 µg

OZONE59 µg

PM106 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

Sunrise02:50 AM

Daylight ~13h

Sunset02:56 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 - South Valley, Delaware

The current weather in South Valley is around 61°F. Forecast models from NOAA and high-resolution satellite imagery provide 10-day trends and real-time precipitation radars updated every 15 minutes.

More Locations in Delaware

All Delaware Cities →