How does NOAA issue severe storm watches for South Harbor?

The National Weather Service (NWS) monitors atmospheric instability across Michigan. 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.

MI, USAZIP 48182Live NOAA Station

South Harbor, MI

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

The current weather in South Harbor 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.

Partly cloudy•Feels like 53°F-3° wind chill

59°F/46°F

13 mph 75°

63%Humidity

58°F

National Weather Service High-Resolution Rapid Refresh (HRRR)

Updated: 06:45 AM (America/Chicago)

Daily Meteorological Briefing

South Harbor, MI

Synthesized forecast and practical day-planning insights

NOAA HRRR Stream

Expect mild and stable weather across South Harbor, MI today.

Current temperature is 58°F (feels like 53°F), with daytime highs reaching 59°F and overnight lows around 46°F. Humidity is at 63%, with atmospheric pressure steady at 1029.3 hPa.

Overall excellent conditions for commuting and outdoor routines.

Daily Range

Δ 7° Variation

Rain Likelihood

Low (< 10%)

Solar Exposure

UV 4.55 • Moderate

24-Hour Temperature & Rain Outlook

Hourly temperature progression and precipitation probability

Temp (°F) Rain (%)

Hourly Forecast

Next 16 Hours

Now

49°F

1 AM

49°F

2 AM

49°F

3 AM

47°F

4 AM

47°F

5 AM

47°F

6 AM

47°F

7 AM

46°F

8 AM

50°F

9 AM

53°F

10 AM

56°F

11 AM

56°F

12 PM

58°F

1 PM

58°F

2 PM

59°F

3 PM

59°F

10-Day Forecast

Extended 10-day meteorological outlook

10-Day Range

Today

Sep 22

46°F

59°F

Wed

Sep 23

45°F

62°F

Thu

Sep 24

48°F

67°F

Fri

Sep 25

50°F

70°F

Sat

Sep 26

50°F

69°F

Sun

Sep 27

14%

53°F

58°F

Mon

Sep 28

52°F

72°F

Tue

Sep 29

31%

55°F

71°F

Wed

Sep 30

27%

54°F

65°F

Thu

Oct 1

20%

49°F

71°F

Weather Details & Observations

Real-time atmospheric measurements and environmental indicators

Live Feed

UV IndexModerate

4.55 / 11+

Sunscreen advisedPeak 5

Wind75°

13 mph

Wind Gusts:19 mph

Conditions:Breezy

Sun CycleDaylight

Sunrise06:40 AM

Sunset06:51 PM

Solar Noon:12:54 PM

HumidityHumid

63%

Dew Point:46°F

PressureSteady

30.40 inHg

Trend:Stable (+0.1 hPa)

VisibilityClear

18.8 mi

Haze:Minimal

Air Quality Index (AQI)Good

26US EPA Standard

Air quality is ideal for outdoor activities.

PM2.51 µg

OZONE62 µg

PM101 µg

Daily Lifestyle & Activity Index

Practical recommendations tailored to current local conditions

Outdoor SportsIdeal

Perfect temperature and low humidity for outdoor workouts.

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

Sunrise01:40 AM

Daylight ~13h

Sunset01:51 PM

Lunar Phase & StargazingNight Sky

Waxing Gibbous

80% Illumination

Stargazing condition: Optimal Visibility

Next Full Moon in ~5 daysTidal Currents Normal

Frequently Asked Questions - South Harbor, Michigan

The current weather in South Harbor 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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