How does NOAA issue severe storm watches for Altoona?

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 Altoona 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 16601Live NOAA Station

Altoona, PA

Q: What is the current temperature and forecast in Altoona, Pennsylvania?

The current weather in Altoona is around 56°F. Forecast models from NOAA and high-resolution satellite imagery provide 10-day trends and real-time precipitation radars updated every 15 minutes.

Overcast•体感温度 54°F-1° wind chill

56°F/55°F

6 mph 77°

93%湿度

56°F

National Weather Service High-Resolution Rapid Refresh (HRRR)

更新时间: 08:30 AM (America/New_York)

Daily Meteorological Briefing

Altoona, PA

Synthesized forecast and practical day-planning insights

NOAA HRRR Stream

Expect mild and stable weather across Altoona, PA today.

Current temperature is 56°F (feels like 54°F), with daytime highs reaching 56°F and overnight lows around 55°F. Humidity is at 93%, with atmospheric pressure steady at 1023.5 hPa.

Overall excellent conditions for commuting and outdoor routines.

Daily Range

Δ 1° Variation

Rain Likelihood

Low (< 10%)

Solar Exposure

UV 0.2 • Moderate

24-Hour Temperature & Rain Outlook

Hourly temperature progression and precipitation probability

Temp (°F) Rain (%)

逐小时预报

Next 16 Hours

Now

56°F

44%

1 AM

56°F

81%

2 AM

56°F

89%

3 AM

56°F

70%

4 AM

56°F

59%

5 AM

56°F

35%

6 AM

56°F

37%

7 AM

56°F

39%

8 AM

56°F

49%

9 AM

56°F

51%

10 AM

55°F

56%

11 AM

55°F

42%

12 PM

55°F

30%

1 PM

55°F

31%

2 PM

56°F

35%

3 PM

55°F

44%

10天天气预报

Extended 10-day meteorological outlook

10-Day Range

Today

Sep 22

89%

55°F

56°F

Wed

Sep 23

51°F

61°F

Thu

Sep 24

43°F

62°F

Fri

Sep 25

42°F

69°F

Sat

Sep 26

43°F

69°F

Sun

Sep 27

47°F

71°F

Mon

Sep 28

49°F

73°F

Tue

Sep 29

52°F

76°F

Wed

Sep 30

14%

53°F

80°F

Thu

Oct 1

20%

56°F

76°F

Weather Details & Observations

Real-time atmospheric measurements and environmental indicators

Live Feed

紫外线指数Low

0.2 / 11+

No protection neededPeak 0.3

风向与风速77°

6 mph

Wind Gusts:16 mph

Conditions:Gentle breeze

Sun CycleDaylight

Sunrise07:01 AM

Sunset07:10 PM

Solar Noon:12:54 PM

湿度Humid

93%

露点:54°F

气压Steady

30.22 inHg

Trend:Stable (+0.1 hPa)

能见度Clear

8.2 mi

Haze:Minimal

Air Quality Index (AQI)Good

30US EPA Standard

Air quality is ideal for outdoor activities.

PM2.54 µg

OZONE60 µg

PM104 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

Sunrise03:01 AM

Daylight ~13h

Sunset03:10 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 - Altoona, Pennsylvania

The current weather in Altoona is around 56°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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