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Current weather in Hart is clear sky.

Where can I find the hourly weather forecast for Hart?

This page shows hourly weather forecast for Hart, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Hart updated regularly?

Weather data for Hart is updated regularly with the latest available observations and forecasts.

Now · 8:11 AM

Hart Weather & Hourly Forecast

United States · Michigan · 49420

51°F

Sunny

Feels like: 47°F

💧 Humidity 86% 🌡 Pressure 30.27 inHg 💨 Wind 5 mph 👁 Visibility 18.9 mi ☁ Clouds 0% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Hart

Today

9:00 AM

Sunny

55° 💧 None 💨 5 mph H 79%30.27 inHg

12:00 PM

Mostly sunny

64° 💧 None 💨 2 mph H 50%30.27 inHg

3:00 PM

Mostly sunny

67° 💧 None 💨 3 mph H 50%30.21 inHg

6:00 PM

Overcast

66° 💧 None 💨 9 mph H 52%30.12 inHg

9:00 PM

Overcast night

63° 💧 None 💨 11 mph H 56%30.09 inHg

Tomorrow

12:00 AM

Light thunderstorms

59° 💧 0.100 in 💨 17 mph H 78%30.06 inHg

3:00 AM

Overcast night

62° 💧 0.004 in 💨 19 mph H 62%29.97 inHg

6:00 AM

Light thunderstorms

62° 💧 0.067 in 💨 19 mph H 85%29.97 inHg

9:00 AM

Light rain

66° 💧 0.081 in 💨 17 mph H 90%30.00 inHg

12:00 PM

Light rain

68° 💧 0.063 in 💨 16 mph H 94%30.00 inHg

3:00 PM

Light rain

71° 💧 0.008 in 💨 13 mph H 88%30.00 inHg

6:00 PM

Overcast

72° 💧 0.000 in 💨 9 mph H 90%30.03 inHg

9:00 PM

Overcast night

69° 💧 None 💨 5 mph H 97%30.09 inHg

Wednesday

12:00 AM

Mostly cloudy night

66° 💧 0.000 in 💨 7 mph H 84%30.18 inHg

3:00 AM

Mostly cloudy night

62° 💧 None 💨 6 mph H 92%30.21 inHg

6:00 AM

Mostly cloudy night

59° 💧 None 💨 9 mph H 90%30.27 inHg

Today

9:00 AM

Sunny

55° 💧 None 💨 5 mph H 79%30.27 inHg

10:00 AM

Sunny

60° 💧 None 💨 4 mph H 69%30.27 inHg

11:00 AM

Sunny

63° 💧 None 💨 4 mph H 55%30.30 inHg

12:00 PM

Mostly sunny

64° 💧 None 💨 2 mph H 50%30.27 inHg

1:00 PM

Mostly cloudy

65° 💧 None 💨 3 mph H 49%30.27 inHg

2:00 PM

Mostly sunny

66° 💧 None 💨 3 mph H 49%30.24 inHg

3:00 PM

Mostly sunny

67° 💧 None 💨 3 mph H 50%30.21 inHg

4:00 PM

Mostly cloudy

68° 💧 None 💨 4 mph H 49%30.18 inHg

5:00 PM

Overcast

68° 💧 None 💨 7 mph H 48%30.15 inHg

6:00 PM

Overcast

66° 💧 None 💨 9 mph H 52%30.12 inHg

7:00 PM

Overcast

65° 💧 None 💨 8 mph H 58%30.12 inHg

8:00 PM

Overcast night

63° 💧 None 💨 9 mph H 60%30.09 inHg

9:00 PM

Overcast night

63° 💧 None 💨 11 mph H 56%30.09 inHg

10:00 PM

Overcast night

63° 💧 None 💨 13 mph H 58%30.09 inHg

11:00 PM

Overcast night

63° 💧 None 💨 14 mph H 59%30.06 inHg

Tomorrow

12:00 AM

Light thunderstorms

59° 💧 0.084 in 💨 17 mph H 78%30.06 inHg

1:00 AM

Light thunderstorms

60° 💧 0.016 in 💨 17 mph H 76%30.03 inHg

2:00 AM

Overcast night

61° 💧 None 💨 17 mph H 67%30.03 inHg

3:00 AM

Overcast night

62° 💧 None 💨 19 mph H 62%29.97 inHg

4:00 AM

Overcast night

64° 💧 0.001 in 💨 19 mph H 63%29.94 inHg

5:00 AM

Overcast night

65° 💧 0.003 in 💨 18 mph H 67%29.94 inHg

6:00 AM

Light thunderstorms

62° 💧 0.037 in 💨 19 mph H 85%29.97 inHg

7:00 AM

Light rain

64° 💧 0.010 in 💨 18 mph H 86%29.94 inHg

8:00 AM

Light rain

65° 💧 0.020 in 💨 17 mph H 88%29.97 inHg

9:00 AM

Light rain

66° 💧 0.018 in 💨 17 mph H 90%30.00 inHg

10:00 AM

Light rain

67° 💧 0.014 in 💨 17 mph H 90%30.00 inHg

11:00 AM

Light rain

67° 💧 0.050 in 💨 16 mph H 94%30.00 inHg

12:00 PM

Light rain

68° 💧 0.035 in 💨 16 mph H 94%30.00 inHg

1:00 PM

Light rain

69° 💧 0.009 in 💨 16 mph H 92%30.03 inHg

2:00 PM

Light rain

70° 💧 0.019 in 💨 13 mph H 93%30.00 inHg

3:00 PM

Light rain

71° 💧 0.004 in 💨 13 mph H 88%30.00 inHg

4:00 PM

Overcast

71° 💧 0.000 in 💨 12 mph H 89%30.03 inHg

5:00 PM

Overcast

71° 💧 0.003 in 💨 10 mph H 90%30.03 inHg

6:00 PM

Overcast

72° 💧 0.000 in 💨 9 mph H 90%30.03 inHg

7:00 PM

Overcast

71° 💧 None 💨 8 mph H 92%30.06 inHg

8:00 PM

Overcast night

69° 💧 None 💨 8 mph H 96%30.09 inHg

9:00 PM

Overcast night

69° 💧 None 💨 5 mph H 97%30.09 inHg

10:00 PM

Partly cloudy night

68° 💧 None 💨 6 mph H 96%30.12 inHg

11:00 PM

Overcast night

67° 💧 None 💨 8 mph H 84%30.15 inHg

Wednesday

12:00 AM

Mostly cloudy night

66° 💧 None 💨 7 mph H 84%30.18 inHg

1:00 AM

Mostly clear night

65° 💧 0.000 in 💨 6 mph H 87%30.21 inHg

2:00 AM

Mostly cloudy night

63° 💧 None 💨 6 mph H 90%30.21 inHg

3:00 AM

Mostly cloudy night

62° 💧 None 💨 6 mph H 92%30.21 inHg

4:00 AM

Mostly cloudy night

61° 💧 None 💨 10 mph H 91%30.24 inHg

5:00 AM

Mostly cloudy night

60° 💧 None 💨 10 mph H 91%30.27 inHg

6:00 AM

Mostly cloudy night

59° 💧 None 💨 9 mph H 90%30.27 inHg

7:00 AM

Partly cloudy night

58° 💧 None 💨 9 mph H 88%30.30 inHg

8:00 AM

Overcast

57° 💧 None 💨 9 mph H 87%30.33 inHg

9:00 AM

Overcast

59° 💧 None 💨 9 mph H 82%30.36 inHg

10:00 AM

Overcast

61° 💧 None 💨 8 mph H 76%30.36 inHg

11:00 AM

Mostly cloudy

63° 💧 None 💨 7 mph H 72%30.36 inHg

12:00 PM

Mostly sunny

67° 💧 None 💨 7 mph H 64%30.36 inHg

1:00 PM

Mostly sunny

71° 💧 None 💨 7 mph H 58%30.33 inHg

2:00 PM

Partly cloudy

73° 💧 None 💨 6 mph H 55%30.33 inHg

3:00 PM

Mostly cloudy

74° 💧 None 💨 5 mph H 55%30.30 inHg

4:00 PM

Overcast

74° 💧 None 💨 4 mph H 57%30.27 inHg

5:00 PM

Overcast

74° 💧 None 💨 4 mph H 58%30.27 inHg

6:00 PM

Overcast

71° 💧 0.002 in 💨 3 mph H 69%30.27 inHg

7:00 PM

Light rain

69° 💧 0.028 in 💨 5 mph H 83%30.24 inHg

8:00 PM

Light rain

66° 💧 0.010 in 💨 7 mph H 89%30.24 inHg

11:00 PM

Heavy rain

61° 💧 None 💨 8 mph H 95%30.24 inHg

Thursday

2:00 AM

Mostly cloudy night

59° 💧 None 💨 8 mph H 98%30.21 inHg

5:00 AM

Overcast night

58° 💧 None 💨 4 mph H 98%30.18 inHg

8:00 AM

Light rain

59° 💧 None 💨 4 mph H 99%30.18 inHg

11:00 AM

Overcast

66° 💧 None 💨 2 mph H 94%30.18 inHg

2:00 PM

Partly cloudy

74° 💧 None 💨 5 mph H 73%30.18 inHg

5:00 PM

Sunny

73° 💧 None 💨 8 mph H 68%30.15 inHg

8:00 PM

Clear night

66° 💧 None 💨 7 mph H 82%30.18 inHg

11:00 PM

Clear night

61° 💧 None 💨 6 mph H 93%30.24 inHg

Friday

2:00 AM

Clear night

58° 💧 None 💨 6 mph H 95%30.24 inHg

5:00 AM

Mostly clear night

57° 💧 None 💨 6 mph H 95%30.27 inHg

8:00 AM

Sunny

56° 💧 None 💨 7 mph H 94%30.30 inHg

11:00 AM

Sunny

66° 💧 None 💨 6 mph H 70%30.30 inHg

2:00 PM

Mostly cloudy

72° 💧 None 💨 4 mph H 54%30.27 inHg

5:00 PM

Sunny

73° 💧 None 💨 3 mph H 52%30.21 inHg

8:00 PM

Overcast night

65° 💧 None 💨 4 mph H 80%30.18 inHg

11:00 PM

Partly cloudy night

62° 💧 None 💨 8 mph H 76%30.18 inHg

Saturday

2:00 AM

Mostly clear night

58° 💧 None 💨 9 mph H 84%30.12 inHg

5:00 AM

Overcast night

57° 💧 None 💨 10 mph H 94%30.09 inHg

8:00 AM

Overcast

58° 💧 None 💨 12 mph H 92%30.03 inHg

11:00 AM

Overcast

67° 💧 None 💨 12 mph H 78%29.94 inHg

2:00 PM

Overcast

74° 💧 None 💨 15 mph H 75%29.85 inHg

5:00 PM

Mostly cloudy

76° 💧 None 💨 12 mph H 80%29.80 inHg

8:00 PM

Moderate rain

69° 💧 None 💨 10 mph H 99%29.80 inHg

Sunday

2:00 AM

Overcast night

68° 💧 None 💨 3 mph H 99%29.83 inHg

8:00 AM

Moderate rain

66° 💧 None 💨 5 mph H 100%29.83 inHg

2:00 PM

Light thunderstorms

72° 💧 None 💨 4 mph H 99%29.80 inHg

8:00 PM

Light rain

70° 💧 None 💨 11 mph H 98%29.71 inHg

Monday

2:00 AM

Overcast night

62° 💧 None 💨 9 mph H 98%29.74 inHg

8:00 AM

Overcast

58° 💧 None 💨 4 mph H 98%29.80 inHg

2:00 PM

Light rain

65° 💧 None 💨 5 mph H 83%29.80 inHg

8:00 PM

Moderate rain

58° 💧 None 💨 10 mph H 96%29.80 inHg

Tuesday

2:00 AM

Light rain

55° 💧 None 💨 13 mph H 98%29.83 inHg

8:00 AM

Overcast

52° 💧 None 💨 13 mph H 97%29.91 inHg

2:00 PM

Mostly sunny

57° 💧 None 💨 16 mph H 64%30.00 inHg

8:00 PM

Mostly clear night

54° 💧 None 💨 10 mph H 66%30.06 inHg

Wednesday

2:00 AM

Mostly clear night

49° 💧 None 💨 6 mph H 78%30.15 inHg

8:00 AM

Mostly sunny

50° 💧 None 💨 7 mph H 78%30.18 inHg

2:00 PM

Sunny

62° 💧 None 💨 11 mph H 58%30.21 inHg

8:00 PM

Clear night

54° 💧 None 💨 4 mph H 76%30.18 inHg

Thursday

2:00 AM

Clear night

51° 💧 None 💨 5 mph H 87%30.18 inHg

8:00 AM

Sunny

49° 💧 None 💨 1 mph H 80%30.21 inHg

2:00 PM

Sunny

66° 💧 None 💨 9 mph H 65%30.21 inHg

8:00 PM

Mostly clear night

58° 💧 None 💨 2 mph H 85%30.18 inHg

Friday

2:00 AM

Partly cloudy night

56° 💧 None 💨 5 mph H 89%30.18 inHg

8:00 AM

Sunny

52° 💧 None 💨 5 mph H 95%30.24 inHg

2:00 PM

Mostly sunny

67° 💧 None 💨 6 mph H 51%30.27 inHg

8:00 PM

Mostly clear night

56° 💧 None 💨 5 mph H 74%30.27 inHg

Saturday

2:00 AM

Overcast night

47° 💧 None 💨 6 mph H 85%30.33 inHg

8:00 AM

Overcast

47° 💧 None 💨 8 mph H 92%30.36 inHg

2:00 PM

Sunny

67° 💧 None 💨 4 mph H 56%30.33 inHg

8:00 PM

Clear night

60° 💧 None 💨 6 mph H 92%30.27 inHg

Sunday

2:00 AM

Overcast night

58° 💧 None 💨 8 mph H 87%30.24 inHg

8:00 AM

Sunny

63° 💧 None 💨 8 mph H 88%30.18 inHg

2:00 PM

Mostly cloudy

70° 💧 None 💨 7 mph H 70%30.12 inHg

8:00 PM

Light rain

64° 💧 None 💨 7 mph H 91%30.03 inHg

Monday

2:00 AM

Partly cloudy night

64° 💧 None 💨 8 mph H 92%29.97 inHg

8:00 AM

Moderate rain

62° 💧 None 💨 7 mph H 99%29.94 inHg

2:00 PM

Overcast

62° 💧 None 💨 7 mph H 79%30.00 inHg

8:00 PM

Overcast night

57° 💧 None 💨 10 mph H 66%30.06 inHg

In Hart and, more broadly, across the state of Michigan: The morning begins with mostly sunny skies and only a few clouds, providing a bright start to the day. Temperatures will be mild, ranging from around 46 degrees in the early hours to about 71 degrees by afternoon. Light southeast winds will be gentle, with speeds up to 9 mph, occasionally gusting to 27 mph. No precipitation is expected throughout the day, so outdoor activities should be comfortable and dry. As the day progresses, the weather will remain mild and mostly clear, making for pleasant conditions. Overall, it looks like a calm and mild day with a bit of sunshine and gentle breezes.

15-Day Weather Outlook for Hart

TomorrowTomorrow

Light thunderstorms 72°/59° 💧 None 💨 19 mph

Wednesday, Sep 16Wed Sep 16

Heavy rain 74°/57° 💧 0.547 in 💨 10 mph

Thursday, Sep 17Thu Sep 17

Light rain 74°/58° 💧 0.629 in 💨 8 mph

Friday, Sep 18Fri Sep 18

Mostly sunny 73°/56° 💧 None 💨 8 mph

Saturday, Sep 19Sat Sep 19

Moderate rain 76°/57° 💧 0.243 in 💨 15 mph

Sunday, Sep 20Sun Sep 20

Light thunderstorms 72°/66° 💧 1.188 in 💨 11 mph

Monday, Sep 21Mon Sep 21

Moderate rain 65°/58° 💧 0.150 in 💨 10 mph

Tuesday, Sep 22Tue Sep 22

Light rain 57°/52° 💧 0.318 in 💨 16 mph

Wednesday, Sep 23Wed Sep 23

Mostly sunny 62°/49° 💧 None 💨 11 mph

Thursday, Sep 24Thu Sep 24

Mostly sunny 66°/49° 💧 None 💨 9 mph

Friday, Sep 25Fri Sep 25

Partly cloudy 67°/52° 💧 None 💨 6 mph

Saturday, Sep 26Sat Sep 26

Overcast 67°/47° 💧 None 💨 8 mph

Sunday, Sep 27Sun Sep 27

Light rain 70°/58° 💧 0.028 in 💨 8 mph

Monday, Sep 28Mon Sep 28

Moderate rain 64°/57° 💧 0.333 in 💨 10 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Hart

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Hart

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 9:00 AM

PM2.5 Fine particles Good 0,5µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 0,6µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 79,1µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 1,5µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Hart

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 5,4Moderate 🙂Fair

Tomorrow UV 2,1Low 🙂Fair

Wednesday UV 2,8Low 🙂Fair

Thursday UV 6,0High 😐Moderate

Friday UV 5,0Moderate 🙂Fair

Saturday UV 4,0Moderate —Unavailable

Sunday UV 5,0Moderate —Unavailable

Hourly UV index today

9:00 AMUV 0,5 10:00 AMUV 1,4 11:00 AMUV 2,8 12:00 PMUV 4,3 1:00 PMUV 5,3 2:00 PMUV 5,4 3:00 PMUV 4,2 4:00 PMUV 3,3 5:00 PMUV 1,4 6:00 PMUV 0,6 7:00 PMUV 0,1

Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Hart

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · HART, MICHIGAN

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

30/100Best-hour score

No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.

☁ Cloud cover 97% Real hourly forecast for the best viewing hour.

☾ Moonlight 13% Waxing Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 64° high at the best hour.

✦ Estimated visible meteors Poor visibility Meteor activity may occur above the clouds, but local viewing conditions are not suitable.

Chance ≥1 meteor in 30 minNot meaningful

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

UPCOMING

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

DISCOVER WEATHER NEARBY Weather in other cities

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Forecast data for Hart were last refreshed today at 8:11 AM. The current forecast period extends through 16/09/2026 at 6:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.