What is the weather in White Horse right now?

Current weather in White Horse is scattered clouds.

Where can I find the hourly weather forecast for White Horse?

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

Is the weather forecast for White Horse updated regularly?

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

Now · 12:41 PM

White Horse Weather & Hourly Forecast

United States · South Dakota · 57555

70°F

Partly cloudy

Feels like: 63°F

💧 Humidity 60% 🌡 Pressure 30.12 inHg 💨 Wind 17 mph 👁 Visibility 28.1 mi ☁ Clouds 56% ☀️ UV index 5.8 · Moderate 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for White Horse

Today

2:00 PM

Partly cloudy

70° 💧 0.001 in 💨 17 mph H 60%30.12 inHg

5:00 PM

Overcast

70° 💧 None 💨 12 mph H 63%30.09 inHg

8:00 PM

Mostly cloudy night

67° 💧 None 💨 4 mph H 74%30.09 inHg

11:00 PM

Mostly cloudy night

62° 💧 None 💨 7 mph H 89%30.15 inHg

Tomorrow

2:00 AM

Mostly cloudy night

60° 💧 0.000 in 💨 5 mph H 94%30.18 inHg

5:00 AM

Overcast night

59° 💧 None 💨 4 mph H 96%30.18 inHg

8:00 AM

Mostly sunny

59° 💧 None 💨 7 mph H 96%30.24 inHg

11:00 AM

Overcast

70° 💧 None 💨 12 mph H 68%30.24 inHg

2:00 PM

Overcast

74° 💧 None 💨 11 mph H 58%30.21 inHg

5:00 PM

Overcast

74° 💧 None 💨 11 mph H 57%30.15 inHg

8:00 PM

Overcast night

70° 💧 0.168 in 💨 12 mph H 69%30.15 inHg

11:00 PM

Light thunderstorms

64° 💧 0.240 in 💨 16 mph H 95%30.12 inHg

Friday

2:00 AM

Moderate rain

63° 💧 0.235 in 💨 14 mph H 98%30.06 inHg

5:00 AM

Overcast night

64° 💧 0.002 in 💨 15 mph H 97%29.97 inHg

8:00 AM

Mostly cloudy

66° 💧 0.002 in 💨 9 mph H 97%29.94 inHg

11:00 AM

Overcast

68° 💧 0.002 in 💨 10 mph H 86%29.97 inHg

Today

2:00 PM

Partly cloudy

70° 💧 0.001 in 💨 17 mph H 60%30.12 inHg

3:00 PM

Mostly cloudy

72° 💧 None 💨 15 mph H 59%30.09 inHg

4:00 PM

Mostly cloudy

72° 💧 None 💨 13 mph H 60%30.09 inHg

5:00 PM

Overcast

70° 💧 None 💨 12 mph H 63%30.09 inHg

6:00 PM

Overcast

71° 💧 None 💨 10 mph H 63%30.09 inHg

7:00 PM

Partly cloudy

71° 💧 None 💨 8 mph H 63%30.06 inHg

8:00 PM

Mostly cloudy night

67° 💧 None 💨 4 mph H 74%30.09 inHg

9:00 PM

Partly cloudy night

65° 💧 None 💨 6 mph H 79%30.12 inHg

10:00 PM

Mostly cloudy night

63° 💧 None 💨 8 mph H 85%30.15 inHg

11:00 PM

Mostly cloudy night

62° 💧 None 💨 7 mph H 89%30.15 inHg

Tomorrow

12:00 AM

Overcast night

61° 💧 None 💨 6 mph H 92%30.18 inHg

1:00 AM

Overcast night

60° 💧 None 💨 5 mph H 94%30.18 inHg

2:00 AM

Mostly cloudy night

60° 💧 None 💨 5 mph H 94%30.18 inHg

3:00 AM

Mostly cloudy night

59° 💧 0.000 in 💨 3 mph H 95%30.18 inHg

4:00 AM

Overcast night

58° 💧 None 💨 4 mph H 96%30.18 inHg

5:00 AM

Overcast night

59° 💧 None 💨 4 mph H 96%30.18 inHg

6:00 AM

Overcast night

59° 💧 None 💨 4 mph H 95%30.18 inHg

7:00 AM

Mostly cloudy night

59° 💧 None 💨 6 mph H 95%30.21 inHg

8:00 AM

Mostly sunny

59° 💧 None 💨 7 mph H 96%30.24 inHg

9:00 AM

Partly cloudy

63° 💧 None 💨 8 mph H 89%30.24 inHg

10:00 AM

Mostly cloudy

67° 💧 None 💨 9 mph H 78%30.24 inHg

11:00 AM

Overcast

70° 💧 None 💨 12 mph H 68%30.24 inHg

12:00 PM

Overcast

71° 💧 None 💨 12 mph H 62%30.24 inHg

1:00 PM

Overcast

73° 💧 None 💨 12 mph H 58%30.21 inHg

2:00 PM

Overcast

74° 💧 None 💨 11 mph H 58%30.21 inHg

3:00 PM

Overcast

73° 💧 None 💨 10 mph H 60%30.21 inHg

4:00 PM

Overcast

74° 💧 None 💨 10 mph H 60%30.18 inHg

5:00 PM

Overcast

74° 💧 None 💨 11 mph H 57%30.15 inHg

6:00 PM

Overcast

73° 💧 None 💨 11 mph H 59%30.15 inHg

7:00 PM

Overcast

71° 💧 None 💨 8 mph H 63%30.12 inHg

8:00 PM

Overcast night

70° 💧 None 💨 12 mph H 69%30.15 inHg

9:00 PM

Light rain

66° 💧 0.083 in 💨 12 mph H 89%30.15 inHg

10:00 PM

Light thunderstorms

65° 💧 0.085 in 💨 14 mph H 93%30.15 inHg

11:00 PM

Light thunderstorms

64° 💧 0.081 in 💨 16 mph H 95%30.12 inHg

Friday

12:00 AM

Thunderstorms

64° 💧 0.100 in 💨 17 mph H 96%30.12 inHg

1:00 AM

Light rain

63° 💧 0.060 in 💨 18 mph H 97%30.06 inHg

2:00 AM

Moderate rain

63° 💧 0.141 in 💨 14 mph H 98%30.06 inHg

3:00 AM

Light rain

64° 💧 0.085 in 💨 15 mph H 97%30.03 inHg

4:00 AM

Light rain

64° 💧 0.009 in 💨 14 mph H 97%30.00 inHg

5:00 AM

Overcast night

64° 💧 0.001 in 💨 15 mph H 97%29.97 inHg

6:00 AM

Overcast night

65° 💧 0.000 in 💨 13 mph H 97%29.97 inHg

7:00 AM

Overcast night

66° 💧 0.001 in 💨 12 mph H 97%29.94 inHg

8:00 AM

Mostly cloudy

66° 💧 0.000 in 💨 9 mph H 97%29.94 inHg

9:00 AM

Mostly cloudy

68° 💧 0.000 in 💨 8 mph H 95%29.94 inHg

10:00 AM

Overcast

67° 💧 0.002 in 💨 9 mph H 92%29.94 inHg

11:00 AM

Overcast

68° 💧 0.000 in 💨 10 mph H 86%29.97 inHg

12:00 PM

Overcast

67° 💧 0.001 in 💨 11 mph H 86%29.97 inHg

1:00 PM

Overcast

67° 💧 0.001 in 💨 12 mph H 84%29.97 inHg

2:00 PM

Overcast

67° 💧 0.000 in 💨 12 mph H 82%29.97 inHg

3:00 PM

Overcast

68° 💧 0.001 in 💨 12 mph H 79%29.94 inHg

4:00 PM

Overcast

68° 💧 0.001 in 💨 12 mph H 79%29.94 inHg

5:00 PM

Overcast

67° 💧 0.001 in 💨 12 mph H 81%29.94 inHg

6:00 PM

Overcast

65° 💧 0.000 in 💨 11 mph H 84%29.94 inHg

7:00 PM

Overcast

65° 💧 0.000 in 💨 10 mph H 84%29.94 inHg

8:00 PM

Overcast night

64° 💧 None 💨 10 mph H 85%29.97 inHg

9:00 PM

Overcast night

63° 💧 None 💨 9 mph H 87%29.97 inHg

10:00 PM

Overcast night

63° 💧 0.000 in 💨 9 mph H 88%30.00 inHg

11:00 PM

Overcast night

62° 💧 None 💨 9 mph H 88%30.00 inHg

Saturday

12:00 AM

Overcast night

62° 💧 None 💨 8 mph H 89%29.97 inHg

1:00 AM

Overcast night

61° 💧 0.000 in 💨 8 mph H 92%29.97 inHg

2:00 AM

Overcast night

60° 💧 None 💨 8 mph H 93%29.97 inHg

3:00 AM

Overcast night

60° 💧 0.000 in 💨 9 mph H 92%29.97 inHg

4:00 AM

Overcast night

59° 💧 0.000 in 💨 8 mph H 93%29.97 inHg

5:00 AM

Overcast night

59° 💧 None 💨 9 mph H 92%29.97 inHg

6:00 AM

Overcast night

58° 💧 None 💨 8 mph H 92%29.97 inHg

7:00 AM

Overcast night

58° 💧 0.000 in 💨 7 mph H 92%29.97 inHg

10:00 AM

Overcast

59° 💧 None 💨 8 mph H 89%30.03 inHg

1:00 PM

Overcast

60° 💧 None 💨 6 mph H 86%30.03 inHg

4:00 PM

Overcast

62° 💧 None 💨 8 mph H 83%30.00 inHg

7:00 PM

Overcast

61° 💧 None 💨 9 mph H 87%30.00 inHg

10:00 PM

Light rain

60° 💧 None 💨 6 mph H 95%30.06 inHg

Sunday

1:00 AM

Overcast night

59° 💧 None 💨 6 mph H 96%30.03 inHg

4:00 AM

Overcast night

59° 💧 None 💨 4 mph H 96%30.00 inHg

7:00 AM

Light rain

58° 💧 None 💨 7 mph H 98%30.03 inHg

10:00 AM

Light rain

59° 💧 None 💨 8 mph H 95%30.03 inHg

1:00 PM

Light rain

60° 💧 None 💨 7 mph H 92%30.03 inHg

4:00 PM

Light rain

61° 💧 None 💨 8 mph H 92%30.00 inHg

7:00 PM

Light rain

60° 💧 None 💨 9 mph H 96%30.00 inHg

10:00 PM

Overcast night

57° 💧 None 💨 9 mph H 98%30.03 inHg

Monday

1:00 AM

Overcast night

57° 💧 None 💨 5 mph H 99%30.03 inHg

4:00 AM

Light rain

57° 💧 None 💨 5 mph H 98%30.03 inHg

7:00 AM

Moderate rain

56° 💧 None 💨 8 mph H 98%30.06 inHg

10:00 AM

Light rain

56° 💧 None 💨 7 mph H 96%30.09 inHg

1:00 PM

Light rain

57° 💧 None 💨 8 mph H 95%30.12 inHg

4:00 PM

Overcast

58° 💧 None 💨 9 mph H 87%30.12 inHg

7:00 PM

Overcast

58° 💧 None 💨 8 mph H 76%30.12 inHg

10:00 PM

Overcast night

56° 💧 None 💨 7 mph H 85%30.18 inHg

Tuesday

1:00 AM

Overcast night

55° 💧 None 💨 4 mph H 91%30.18 inHg

7:00 AM

Partly cloudy night

55° 💧 None 💨 4 mph H 100%30.09 inHg

1:00 PM

Overcast

56° 💧 None 💨 6 mph H 100%30.09 inHg

7:00 PM

Light rain

65° 💧 None 💨 12 mph H 80%30.09 inHg

Wednesday

1:00 AM

Mostly cloudy night

69° 💧 None 💨 10 mph H 76%29.97 inHg

7:00 AM

Partly cloudy night

64° 💧 None 💨 16 mph H 83%30.03 inHg

1:00 PM

Overcast

64° 💧 None 💨 15 mph H 89%29.97 inHg

7:00 PM

Partly cloudy

73° 💧 None 💨 15 mph H 71%29.97 inHg

Thursday

1:00 AM

Light rain

68° 💧 None 💨 2 mph H 92%29.91 inHg

7:00 AM

Clear night

61° 💧 None 💨 7 mph H 96%30.00 inHg

1:00 PM

Partly cloudy

59° 💧 None 💨 9 mph H 97%30.09 inHg

7:00 PM

Sunny

70° 💧 None 💨 12 mph H 66%30.15 inHg

Friday

1:00 AM

Clear night

69° 💧 None 💨 4 mph H 70%30.15 inHg

7:00 AM

Clear night

58° 💧 None 💨 2 mph H 87%30.21 inHg

1:00 PM

Sunny

55° 💧 None 💨 4 mph H 92%30.24 inHg

7:00 PM

Sunny

75° 💧 None 💨 10 mph H 56%30.21 inHg

Saturday

1:00 AM

Clear night

73° 💧 None 💨 8 mph H 64%30.12 inHg

7:00 AM

Clear night

64° 💧 None 💨 13 mph H 76%30.12 inHg

1:00 PM

Sunny

62° 💧 None 💨 13 mph H 78%30.09 inHg

7:00 PM

Sunny

82° 💧 None 💨 13 mph H 45%30.00 inHg

Sunday

1:00 AM

Clear night

75° 💧 None 💨 10 mph H 43%29.94 inHg

7:00 AM

Clear night

64° 💧 None 💨 13 mph H 58%29.97 inHg

1:00 PM

Sunny

59° 💧 None 💨 11 mph H 72%29.97 inHg

7:00 PM

Mostly cloudy

76° 💧 None 💨 12 mph H 52%29.88 inHg

Monday

1:00 AM

Overcast night

74° 💧 None 💨 12 mph H 44%29.80 inHg

7:00 AM

Mostly clear night

64° 💧 None 💨 17 mph H 63%29.83 inHg

1:00 PM

Mostly sunny

62° 💧 None 💨 17 mph H 72%29.77 inHg

7:00 PM

Mostly sunny

79° 💧 None 💨 12 mph H 48%29.74 inHg

Tuesday

1:00 AM

Mostly cloudy night

74° 💧 None 💨 4 mph H 66%29.74 inHg

7:00 AM

Light rain

65° 💧 None 💨 1 mph H 80%29.80 inHg

1:00 PM

Mostly sunny

62° 💧 None 💨 6 mph H 93%29.77 inHg

7:00 PM

Mostly sunny

75° 💧 None 💨 7 mph H 64%29.74 inHg

Wednesday

1:00 AM

Partly cloudy night

72° 💧 None 💨 7 mph H 72%29.65 inHg

7:00 AM

Clear night

66° 💧 None 💨 14 mph H 87%29.65 inHg

1:00 PM

Overcast

65° 💧 None 💨 16 mph H 91%29.59 inHg

7:00 PM

Sunny

79° 💧 None 💨 13 mph H 53%29.59 inHg

Thursday

1:00 AM

Clear night

70° 💧 None 💨 8 mph H 30%29.68 inHg

In White Horse and, more broadly, across the state of South Dakota: The rest of the day will be characterized by mostly cloudy skies with mild temperatures ranging from 58 to 64 degrees Fahrenheit. There is a slight chance of rain, with possible accumulation around 0.03 inches, and the probability of precipitation peaking at about 28%. Winds will be coming from the southeast at a moderate pace, reaching up to 12 mph, with occasional gusts up to 20 mph. Overall, expect a fairly mild and somewhat unsettled afternoon, with brief periods of light rain possible and temperatures remaining comfortable.

15-Day Weather Outlook for White Horse

TomorrowTomorrow

Light thunderstorms 76°/59° 💧 None 💨 15 mph

Friday, Sep 18Fri Sep 18

Thunderstorms 71°/63° 💧 None 💨 18 mph

Saturday, Sep 19Sat Sep 19

Light rain 62°/59° 💧 1.098 in 💨 9 mph

Sunday, Sep 20Sun Sep 20

Light rain 61°/57° 💧 0.257 in 💨 9 mph

Monday, Sep 21Mon Sep 21

Moderate rain 58°/56° 💧 0.439 in 💨 9 mph

Tuesday, Sep 22Tue Sep 22

Light rain 65°/55° 💧 0.051 in 💨 12 mph

Wednesday, Sep 23Wed Sep 23

Partly cloudy 73°/64° 💧 0.240 in 💨 16 mph

Thursday, Sep 24Thu Sep 24

Light rain 70°/59° 💧 0.164 in 💨 12 mph

Friday, Sep 25Fri Sep 25

Sunny 75°/55° 💧 None 💨 10 mph

Saturday, Sep 26Sat Sep 26

Sunny 82°/62° 💧 None 💨 13 mph

Sunday, Sep 27Sun Sep 27

Mostly cloudy 76°/59° 💧 None 💨 13 mph

Monday, Sep 28Mon Sep 28

Overcast 79°/62° 💧 None 💨 17 mph

Tuesday, Sep 29Tue Sep 29

Light rain 75°/62° 💧 0.023 in 💨 7 mph

Wednesday, Sep 30Wed Sep 30

Partly cloudy 79°/65° 💧 0.006 in 💨 16 mph

Thursday, Oct 1Thu Oct 1

Sunny 70°/70° 💧 None 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in White Horse

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for White Horse

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 2:00 PM

PM2.5 Fine particles Good 1,2µg/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 1,4µg/m³

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

O₃ Ozone Fair 73,3µg/m³

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

NO₂ Nitrogen dioxide Good 0,6µg/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 White Horse

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 6,1High 🙂Fair

Tomorrow UV 3,1Moderate 🙂Fair

Friday UV 4,4Moderate 🙂Fair

Saturday UV 2,3Low 😊Good

Sunday UV 3,0Moderate 😊Good

Monday UV 4,0Moderate —Unavailable

Tuesday UV 6,0High —Unavailable

Hourly UV index today

2:00 PMUV 6,1 3:00 PMUV 5,2 4:00 PMUV 3,8 5:00 PMUV 2,0 6:00 PMUV 0,8 7:00 PMUV 0,2

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

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

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 White Horse

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · WHITE HORSE, SOUTH DAKOTA

Tonight's Stargazing & Shooting Stars

Fair observing conditions. Best local viewing window: 9:00 PM–10:00 PM.

55/100Best-hour score

BEST TIME TONIGHT 9:00 PM–10:00 PM Astronomical darkness: 9:27 PM–5:47 AM

☁ Cloud cover 62% Real hourly forecast for the best viewing hour.

☾ Moonlight 28% Waxing Crescent · Moon about 10° above the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 8° 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 min10%

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.

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Forecast data for White Horse were last refreshed today at 1:41 PM. The current forecast period extends through 18/09/2026 at 11:00 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.