What is the weather in Vivian right now?

Current weather in Vivian is fog.

Where can I find the hourly weather forecast for Vivian?

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

Is the weather forecast for Vivian updated regularly?

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

Now · 9:20 AM

Vivian Weather & Hourly Forecast

United States · South Dakota · 57576

58°F

Fog

Feels like: 57°F

💧 Humidity 99% 🌡 Pressure 30.12 inHg 💨 Wind 6 mph 👁 Visibility 0.0 mi ☁ Clouds 100% ☀️ UV index 0.3 · Low 🌅 Sunrise 7:30 AM 🌇 Sunset 7:34 PM

Hourly Forecast for Vivian

Today

10:00 AM

Fog

60° 💧 0.004 in 💨 5 mph H 99%30.12 inHg

1:00 PM

Partly cloudy

69° 💧 0.002 in 💨 9 mph H 72%30.06 inHg

4:00 PM

Overcast

70° 💧 0.005 in 💨 13 mph H 67%30.00 inHg

7:00 PM

Overcast

64° 💧 0.000 in 💨 14 mph H 79%29.97 inHg

10:00 PM

Overcast night

61° 💧 0.001 in 💨 12 mph H 88%29.97 inHg

Tomorrow

1:00 AM

Partly cloudy night

59° 💧 None 💨 9 mph H 94%29.91 inHg

4:00 AM

Mostly cloudy night

58° 💧 None 💨 8 mph H 99%29.85 inHg

7:00 AM

Overcast night

61° 💧 None 💨 8 mph H 97%29.85 inHg

10:00 AM

Overcast

65° 💧 0.004 in 💨 9 mph H 89%29.85 inHg

1:00 PM

Overcast

71° 💧 0.001 in 💨 5 mph H 74%29.85 inHg

4:00 PM

Overcast

75° 💧 0.000 in 💨 2 mph H 65%29.83 inHg

7:00 PM

Mostly sunny

72° 💧 None 💨 2 mph H 75%29.88 inHg

10:00 PM

Clear night

64° 💧 None 💨 4 mph H 93%29.94 inHg

Sunday

1:00 AM

Clear night

61° 💧 None 💨 2 mph H 95%29.97 inHg

4:00 AM

Fog at night

59° 💧 None 💨 1 mph H 100%30.00 inHg

7:00 AM

Fog at night

59° 💧 0.001 in 💨 5 mph H 99%30.03 inHg

Today

10:00 AM

Fog

60° 💧 None 💨 5 mph H 99%30.12 inHg

11:00 AM

Fog

62° 💧 0.000 in 💨 6 mph H 97%30.12 inHg

12:00 PM

Overcast

65° 💧 0.004 in 💨 9 mph H 86%30.09 inHg

1:00 PM

Partly cloudy

69° 💧 0.002 in 💨 9 mph H 72%30.06 inHg

2:00 PM

Mostly cloudy

72° 💧 0.000 in 💨 9 mph H 63%30.03 inHg

3:00 PM

Mostly cloudy

72° 💧 None 💨 11 mph H 59%30.00 inHg

4:00 PM

Overcast

70° 💧 0.003 in 💨 13 mph H 67%30.00 inHg

5:00 PM

Overcast

69° 💧 0.002 in 💨 13 mph H 71%29.97 inHg

6:00 PM

Overcast

66° 💧 0.001 in 💨 14 mph H 76%29.97 inHg

7:00 PM

Overcast

64° 💧 0.000 in 💨 14 mph H 79%29.97 inHg

8:00 PM

Overcast night

63° 💧 None 💨 15 mph H 79%29.97 inHg

9:00 PM

Overcast night

62° 💧 None 💨 14 mph H 84%30.00 inHg

10:00 PM

Overcast night

61° 💧 0.000 in 💨 12 mph H 88%29.97 inHg

11:00 PM

Overcast night

61° 💧 0.000 in 💨 10 mph H 90%29.97 inHg

Tomorrow

12:00 AM

Mostly cloudy night

60° 💧 None 💨 10 mph H 91%29.94 inHg

1:00 AM

Partly cloudy night

59° 💧 None 💨 9 mph H 94%29.91 inHg

2:00 AM

Mostly cloudy night

59° 💧 None 💨 8 mph H 97%29.91 inHg

3:00 AM

Partly cloudy night

58° 💧 None 💨 8 mph H 98%29.88 inHg

4:00 AM

Mostly cloudy night

58° 💧 None 💨 8 mph H 99%29.85 inHg

5:00 AM

Overcast night

59° 💧 None 💨 9 mph H 99%29.85 inHg

6:00 AM

Overcast night

60° 💧 None 💨 9 mph H 98%29.85 inHg

7:00 AM

Overcast night

61° 💧 None 💨 8 mph H 97%29.85 inHg

8:00 AM

Overcast

61° 💧 None 💨 8 mph H 97%29.85 inHg

9:00 AM

Overcast

63° 💧 None 💨 9 mph H 93%29.85 inHg

10:00 AM

Overcast

65° 💧 0.001 in 💨 9 mph H 89%29.85 inHg

11:00 AM

Overcast

67° 💧 0.002 in 💨 8 mph H 82%29.85 inHg

12:00 PM

Overcast

69° 💧 0.001 in 💨 7 mph H 78%29.85 inHg

1:00 PM

Overcast

71° 💧 0.001 in 💨 5 mph H 74%29.85 inHg

2:00 PM

Overcast

73° 💧 0.001 in 💨 4 mph H 70%29.85 inHg

3:00 PM

Overcast

74° 💧 None 💨 3 mph H 67%29.83 inHg

4:00 PM

Overcast

75° 💧 0.000 in 💨 2 mph H 65%29.83 inHg

5:00 PM

Mostly cloudy

74° 💧 None 💨 3 mph H 66%29.85 inHg

6:00 PM

Mostly sunny

74° 💧 None 💨 3 mph H 65%29.85 inHg

7:00 PM

Mostly sunny

72° 💧 None 💨 2 mph H 75%29.88 inHg

8:00 PM

Clear night

68° 💧 None 💨 6 mph H 83%29.88 inHg

9:00 PM

Clear night

66° 💧 None 💨 6 mph H 89%29.91 inHg

10:00 PM

Clear night

64° 💧 None 💨 4 mph H 93%29.94 inHg

11:00 PM

Clear night

63° 💧 None 💨 3 mph H 94%29.94 inHg

Sunday

12:00 AM

Clear night

62° 💧 None 💨 1 mph H 93%29.94 inHg

1:00 AM

Clear night

61° 💧 None 💨 2 mph H 95%29.97 inHg

2:00 AM

Clear night

60° 💧 None 💨 3 mph H 98%29.97 inHg

3:00 AM

Mostly clear night

59° 💧 None 💨 0 mph H 100%30.00 inHg

4:00 AM

Fog at night

59° 💧 None 💨 1 mph H 100%30.00 inHg

5:00 AM

Fog at night

58° 💧 None 💨 2 mph H 99%30.00 inHg

6:00 AM

Fog at night

58° 💧 None 💨 5 mph H 100%30.00 inHg

7:00 AM

Fog at night

59° 💧 None 💨 5 mph H 99%30.03 inHg

8:00 AM

Fog

59° 💧 0.000 in 💨 3 mph H 99%30.06 inHg

9:00 AM

Fog

60° 💧 0.001 in 💨 4 mph H 99%30.09 inHg

10:00 AM

Fog

61° 💧 None 💨 4 mph H 99%30.09 inHg

11:00 AM

Fog

62° 💧 0.001 in 💨 5 mph H 98%30.09 inHg

12:00 PM

Mist

64° 💧 0.004 in 💨 6 mph H 93%30.09 inHg

1:00 PM

Light rain

65° 💧 0.005 in 💨 7 mph H 91%30.09 inHg

2:00 PM

Light rain

67° 💧 0.005 in 💨 8 mph H 85%30.06 inHg

3:00 PM

Light rain

72° 💧 0.004 in 💨 9 mph H 70%30.03 inHg

4:00 PM

Overcast

73° 💧 0.001 in 💨 10 mph H 62%30.00 inHg

5:00 PM

Mostly sunny

73° 💧 None 💨 10 mph H 60%30.00 inHg

6:00 PM

Partly cloudy

73° 💧 None 💨 10 mph H 58%30.00 inHg

7:00 PM

Sunny

71° 💧 None 💨 9 mph H 64%30.00 inHg

In Vivian and, more broadly, across the state of South Dakota: This morning will start with mostly cloudy skies and cool temperatures around 52 to 56 degrees Fahrenheit. Winds will be coming from the east at about 10 mph, with gusts reaching up to 17 mph. There is a possibility of light rain throughout the day, with total accumulation around 0.16 inches. As the afternoon progresses, the cloudy conditions are expected to persist, and the chance of rain remains high. Temperatures are likely to stay in the same cool range, and breezes from the east will continue at similar speeds. Overall, it will be a damp, breezy day with limited sunshine. Be prepared for possible showers if you're heading outdoors.

15-Day Weather Outlook for Vivian

TomorrowTomorrow

Mostly cloudy 75°/58° 💧 None 💨 10 mph

Sunday, Sep 27Sun Sep 27

Mostly sunny 73°/58° 💧 None 💨 10 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Vivian

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Vivian

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 10:00 AM

PM2.5 Fine particles Good 2,8µg/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 3,0µg/m³

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

O₃ Ozone Good 23,4µg/m³

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

NO₂ Nitrogen dioxide Good 3,6µg/m³

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

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Vivian

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 3,7Moderate 😊Good

Tomorrow UV 2,6Low 🙂Fair

Sunday UV 2,6Low 🙂Fair

Hourly UV index today

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

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

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

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 Vivian

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · VIVIAN, SOUTH DAKOTA

Tonight's Stargazing & Shooting Stars

Fair observing conditions. Best local viewing window: 1:00 AM–2:00 AM.

50/100Best-hour score

BEST TIME TONIGHT 1:00 AM–2:00 AM Astronomical darkness: 9:09 PM–5:56 AM

☁ Cloud cover 45% Real hourly forecast for the best viewing hour.

☾ Moonlight 100% Full Moon · Moon about 47° above the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 34° high at the best hour.

✦ Estimated visible meteors 0–1/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min17%

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

SEP 20–NOV 20

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

ACTIVE NOW

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

NOV 6–NOV 30

LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% 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.

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Forecast data for Vivian were last refreshed today at 3:53 AM. The current forecast period extends through 27/09/2026 at 7:00 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.