How does NOAA issue severe storm watches for South Harbor?

The National Weather Service (NWS) monitors atmospheric instability across Alaska. 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 Harbor today?

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

AK, USAZIP 99682Live NOAA Station

South Harbor, AK

Q: What is the current temperature and forecast in South Harbor, Alaska?

The current weather in South Harbor is around 34°F. Forecast models from NOAA and high-resolution satellite imagery provide 10-day trends and real-time precipitation radars updated every 15 minutes.

Moderate snow•体感温度 29°F-2° wind chill

38°F/31°F

2 mph 164°

96%湿度

34°F

National Weather Service High-Resolution Rapid Refresh (HRRR)

更新时间: 12:30 AM (America/Anchorage)

Daily Meteorological Briefing

South Harbor, AK

Synthesized forecast and practical day-planning insights

NOAA HRRR Stream

Winter conditions with snow and slick road surfaces are prevailing across South Harbor, AK.

Current temperature is 34°F (feels like 29°F), with daytime highs reaching 38°F and overnight lows around 31°F. Humidity is at 96%, with atmospheric pressure steady at 1006.6 hPa.

Overall excellent conditions for commuting and outdoor routines.

Daily Range

Δ 4° Variation

Rain Likelihood

Low (< 10%)

Solar Exposure

UV 0 • Moderate

24-Hour Temperature & Rain Outlook

Hourly temperature progression and precipitation probability

Temp (°F) Rain (%)

逐小时预报

Next 16 Hours

Now

33°F

1 AM

32°F

2 AM

32°F

3 AM

31°F

4 AM

32°F

5 AM

33°F

14%

6 AM

34°F

32%

7 AM

34°F

47%

8 AM

34°F

60%

9 AM

34°F

71%

10 AM

35°F

76%

11 AM

35°F

70%

12 PM

37°F

57%

1 PM

38°F

51%

2 PM

38°F

57%

3 PM

38°F

69%

10天天气预报

Extended 10-day meteorological outlook

10-Day Range

Today

Sep 22

100%

31°F

38°F

Wed

Sep 23

98%

35°F

37°F

Thu

Sep 24

15%

33°F

41°F

Fri

Sep 25

10%

33°F

45°F

Sat

Sep 26

13%

34°F

47°F

Sun

Sep 27

35%

37°F

44°F

Mon

Sep 28

29%

37°F

43°F

Tue

Sep 29

25%

35°F

38°F

Wed

Sep 30

18%

35°F

38°F

Thu

Oct 1

12%

30°F

37°F

Weather Details & Observations

Real-time atmospheric measurements and environmental indicators

Live Feed

紫外线指数Low

0 / 11+

No protection neededPeak 0.55

风向与风速164°

2 mph

Wind Gusts:6 mph

Conditions:Gentle breeze

Sun CycleDaylight

Sunrise08:09 AM

Sunset08:26 PM

Solar Noon:12:54 PM

湿度Humid

96%

露点:33°F

气压Steady

29.72 inHg

Trend:Stable (+0.1 hPa)

能见度Clear

4.3 mi

Haze:Minimal

Air Quality Index (AQI)Good

19US EPA Standard

Air quality is ideal for outdoor activities.

PM2.50 µg

OZONE41 µg

PM100 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

Sunrise12:09 AM

Daylight ~13h

Sunset12:26 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 - South Harbor, Alaska

The current weather in South Harbor is around 34°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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