How does NOAA issue severe storm watches for New Castle?

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

What are the best outdoor weather hours in New Castle today?

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

PA, USAZIP 16101Live NOAA Station

New Castle, PA

Drizzle•体感温度 55°F-2° wind chill

59°F/56°F

11 mph 78°

87%湿度

58°F

National Weather Service High-Resolution Rapid Refresh (HRRR)

更新时间: 08:30 AM (America/New_York)

Daily Meteorological Briefing

New Castle, PA

Synthesized forecast and practical day-planning insights

NOAA HRRR Stream

Periodic rain showers and wet ground are observed across New Castle, PA today.

Current temperature is 58°F (feels like 55°F), with daytime highs reaching 59°F and overnight lows around 56°F. Humidity is at 87%, with atmospheric pressure steady at 1022.7 hPa.

Keep an umbrella handy if heading outdoors and expect minor roadway spray.

Daily Range

Δ 2° Variation

Rain Likelihood

Active Showers

Solar Exposure

UV 0.3 • Moderate

24-Hour Temperature & Rain Outlook

Hourly temperature progression and precipitation probability

Temp (°F) Rain (%)

逐小时预报

Next 16 Hours

Now

58°F

49%

1 AM

58°F

34%

2 AM

58°F

15%

3 AM

58°F

4 AM

58°F

5 AM

57°F

10%

6 AM

57°F

12%

7 AM

57°F

14%

8 AM

57°F

13%

9 AM

57°F

16%

10 AM

58°F

16%

11 AM

58°F

21%

12 PM

58°F

18%

1 PM

59°F

11%

2 PM

59°F

14%

3 PM

59°F

17%

10天天气预报

Extended 10-day meteorological outlook

10-Day Range

Today

Sep 22

49%

56°F

59°F

Wed

Sep 23

11%

55°F

61°F

Thu

Sep 24

47°F

63°F

Fri

Sep 25

43°F

68°F

Sat

Sep 26

44°F

70°F

Sun

Sep 27

46°F

71°F

Mon

Sep 28

48°F

72°F

Tue

Sep 29

51°F

74°F

Wed

Sep 30

16%

55°F

78°F

Thu

Oct 1

20%

57°F

74°F

Weather Details & Observations

Real-time atmospheric measurements and environmental indicators

Live Feed

紫外线指数Low

0.3 / 11+

No protection neededPeak 0.3

风向与风速78°

11 mph

Wind Gusts:28 mph

Conditions:Breezy

Sun CycleDaylight

Sunrise07:08 AM

Sunset07:18 PM

Solar Noon:12:54 PM

湿度Humid

87%

露点:55°F

气压Steady

30.20 inHg

Trend:Stable (+0.1 hPa)

能见度Clear

8.8 mi

Haze:Minimal

Air Quality Index (AQI)Good

23US EPA Standard

Air quality is ideal for outdoor activities.

PM2.53 µg

OZONE54 µg

PM103 µg

Daily Lifestyle & Activity Index

Practical recommendations tailored to current local conditions

Outdoor SportsGood

Pleasant conditions for light outdoor activities.

Car WashNot Advised

Precipitation expected in the forecast over the next 24 hours.

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

Sunrise03:08 AM

Daylight ~13h

Sunset03:18 PM

Lunar Phase & StargazingNight Sky

Waxing Gibbous

80% Illumination

Stargazing condition: Optimal Visibility

Next Full Moon in ~5 daysTidal Currents Normal

常见天气问答 - New Castle, Pennsylvania

The current weather in New Castle is around 58°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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