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Current weather in Whitehorse is broken clouds.

Where can I find the hourly weather forecast for Whitehorse?

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

Is the weather forecast for Whitehorse updated regularly?

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

Now · 9:24 PM

Whitehorse Weather & Hourly Forecast

United States · South Dakota · 57661

66°F

Mostly cloudy night

Feels like: 57°F

💧 Humidity 52% 🌡 Pressure 29.97 inHg 💨 Wind 14 mph 👁 Visibility 30.2 mi ☁ Clouds 88% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Whitehorse

Today

10:00 PM

Overcast night

65° 💧 None 💨 15 mph H 55%29.97 inHg

Tomorrow

1:00 AM

Overcast night

63° 💧 0.084 in 💨 16 mph H 68%29.91 inHg

4:00 AM

Light rain

60° 💧 0.083 in 💨 16 mph H 92%29.83 inHg

7:00 AM

Light rain

60° 💧 0.188 in 💨 16 mph H 93%29.68 inHg

10:00 AM

Light thunderstorms

66° 💧 0.046 in 💨 16 mph H 88%29.59 inHg

1:00 PM

Mostly sunny

77° 💧 0.003 in 💨 24 mph H 40%29.59 inHg

4:00 PM

Sunny

75° 💧 None 💨 22 mph H 29%29.65 inHg

7:00 PM

Clear night

68° 💧 None 💨 16 mph H 31%29.71 inHg

10:00 PM

Clear night

66° 💧 None 💨 22 mph H 30%29.83 inHg

Tuesday

1:00 AM

Clear night

60° 💧 None 💨 18 mph H 46%29.91 inHg

4:00 AM

Clear night

55° 💧 None 💨 13 mph H 62%30.00 inHg

7:00 AM

Sunny

53° 💧 None 💨 8 mph H 64%30.12 inHg

10:00 AM

Sunny

63° 💧 None 💨 10 mph H 54%30.18 inHg

1:00 PM

Partly cloudy

70° 💧 None 💨 9 mph H 40%30.15 inHg

4:00 PM

Partly cloudy

72° 💧 None 💨 5 mph H 34%30.12 inHg

7:00 PM

Mostly clear night

64° 💧 None 💨 4 mph H 51%30.12 inHg

Today

10:00 PM

Overcast night

65° 💧 None 💨 15 mph H 55%29.97 inHg

11:00 PM

Overcast night

64° 💧 None 💨 16 mph H 59%29.97 inHg

Tomorrow

12:00 AM

Overcast night

64° 💧 None 💨 16 mph H 63%29.94 inHg

1:00 AM

Overcast night

63° 💧 None 💨 16 mph H 68%29.91 inHg

2:00 AM

Overcast night

62° 💧 0.001 in 💨 14 mph H 77%29.88 inHg

3:00 AM

Light rain

60° 💧 0.084 in 💨 15 mph H 91%29.83 inHg

4:00 AM

Light rain

60° 💧 0.077 in 💨 16 mph H 92%29.83 inHg

5:00 AM

Overcast night

61° 💧 0.003 in 💨 19 mph H 90%29.77 inHg

6:00 AM

Overcast night

60° 💧 0.004 in 💨 17 mph H 92%29.71 inHg

7:00 AM

Light rain

60° 💧 0.006 in 💨 16 mph H 93%29.68 inHg

8:00 AM

Light rain

62° 💧 0.019 in 💨 19 mph H 93%29.65 inHg

9:00 AM

Thunderstorms

63° 💧 0.163 in 💨 17 mph H 92%29.62 inHg

10:00 AM

Light thunderstorms

66° 💧 0.022 in 💨 16 mph H 88%29.59 inHg

11:00 AM

Mostly cloudy

69° 💧 0.002 in 💨 17 mph H 81%29.59 inHg

12:00 PM

Light rain

73° 💧 0.022 in 💨 15 mph H 75%29.56 inHg

1:00 PM

Mostly sunny

77° 💧 0.003 in 💨 24 mph H 40%29.59 inHg

2:00 PM

Sunny

76° 💧 None 💨 25 mph H 35%29.62 inHg

3:00 PM

Sunny

75° 💧 None 💨 22 mph H 35%29.62 inHg

4:00 PM

Sunny

75° 💧 None 💨 22 mph H 29%29.65 inHg

5:00 PM

Sunny

73° 💧 None 💨 21 mph H 27%29.65 inHg

6:00 PM

Sunny

71° 💧 None 💨 18 mph H 30%29.68 inHg

7:00 PM

Clear night

68° 💧 None 💨 16 mph H 31%29.71 inHg

8:00 PM

Clear night

67° 💧 None 💨 15 mph H 29%29.74 inHg

9:00 PM

Clear night

66° 💧 None 💨 17 mph H 28%29.77 inHg

10:00 PM

Clear night

66° 💧 None 💨 22 mph H 30%29.83 inHg

11:00 PM

Clear night

63° 💧 None 💨 19 mph H 40%29.85 inHg

Tuesday

12:00 AM

Clear night

62° 💧 None 💨 19 mph H 43%29.88 inHg

1:00 AM

Clear night

60° 💧 None 💨 18 mph H 46%29.91 inHg

2:00 AM

Clear night

58° 💧 None 💨 17 mph H 54%29.94 inHg

3:00 AM

Clear night

56° 💧 None 💨 15 mph H 61%29.97 inHg

4:00 AM

Clear night

55° 💧 None 💨 13 mph H 62%30.00 inHg

5:00 AM

Clear night

54° 💧 None 💨 12 mph H 62%30.03 inHg

6:00 AM

Clear night

53° 💧 None 💨 10 mph H 62%30.06 inHg

7:00 AM

Sunny

53° 💧 None 💨 8 mph H 64%30.12 inHg

8:00 AM

Sunny

56° 💧 None 💨 8 mph H 59%30.12 inHg

9:00 AM

Sunny

60° 💧 None 💨 10 mph H 56%30.15 inHg

10:00 AM

Sunny

63° 💧 None 💨 10 mph H 54%30.18 inHg

11:00 AM

Sunny

65° 💧 None 💨 9 mph H 50%30.18 inHg

12:00 PM

Sunny

68° 💧 None 💨 8 mph H 46%30.18 inHg

1:00 PM

Partly cloudy

70° 💧 None 💨 9 mph H 40%30.15 inHg

2:00 PM

Partly cloudy

71° 💧 None 💨 8 mph H 37%30.15 inHg

3:00 PM

Mostly cloudy

72° 💧 None 💨 7 mph H 35%30.12 inHg

4:00 PM

Partly cloudy

72° 💧 None 💨 5 mph H 34%30.12 inHg

5:00 PM

Partly cloudy

72° 💧 None 💨 3 mph H 34%30.09 inHg

6:00 PM

Mostly sunny

70° 💧 None 💨 4 mph H 38%30.09 inHg

7:00 PM

Mostly clear night

64° 💧 None 💨 4 mph H 51%30.12 inHg

8:00 PM

Clear night

62° 💧 None 💨 5 mph H 57%30.15 inHg

9:00 PM

Mostly cloudy night

60° 💧 None 💨 4 mph H 64%30.18 inHg

10:00 PM

Partly cloudy night

59° 💧 None 💨 4 mph H 68%30.18 inHg

11:00 PM

Partly cloudy night

58° 💧 None 💨 4 mph H 72%30.18 inHg

Wednesday

12:00 AM

Mostly cloudy night

57° 💧 None 💨 5 mph H 73%30.18 inHg

1:00 AM

Mostly cloudy night

57° 💧 None 💨 7 mph H 74%30.18 inHg

2:00 AM

Mostly cloudy night

57° 💧 None 💨 7 mph H 74%30.15 inHg

3:00 AM

Overcast night

57° 💧 None 💨 9 mph H 71%30.15 inHg

4:00 AM

Overcast night

58° 💧 None 💨 11 mph H 70%30.15 inHg

5:00 AM

Mostly cloudy night

58° 💧 None 💨 13 mph H 69%30.15 inHg

6:00 AM

Mostly cloudy night

58° 💧 None 💨 14 mph H 71%30.15 inHg

3:00 PM

Sunny

74° 💧 None 💨 16 mph H 50%30.06 inHg

6:00 PM

Mostly sunny

71° 💧 None 💨 9 mph H 59%30.06 inHg

9:00 PM

Clear night

63° 💧 None 💨 5 mph H 76%30.15 inHg

Thursday

12:00 AM

Partly cloudy night

60° 💧 None 💨 3 mph H 85%30.15 inHg

3:00 AM

Clear night

57° 💧 None 💨 1 mph H 90%30.15 inHg

6:00 AM

Clear night

55° 💧 None 💨 5 mph H 96%30.21 inHg

9:00 AM

Partly cloudy

64° 💧 None 💨 7 mph H 78%30.24 inHg

12:00 PM

Mostly cloudy

75° 💧 None 💨 10 mph H 55%30.18 inHg

3:00 PM

Overcast

81° 💧 None 💨 12 mph H 48%30.09 inHg

6:00 PM

Overcast

78° 💧 None 💨 9 mph H 53%30.06 inHg

9:00 PM

Overcast night

71° 💧 None 💨 13 mph H 69%30.09 inHg

Friday

12:00 AM

Overcast night

69° 💧 None 💨 11 mph H 74%30.06 inHg

3:00 AM

Mostly cloudy night

66° 💧 None 💨 9 mph H 89%30.00 inHg

6:00 AM

Overcast night

65° 💧 None 💨 8 mph H 94%29.97 inHg

9:00 AM

Overcast

65° 💧 None 💨 9 mph H 90%29.97 inHg

12:00 PM

Overcast

73° 💧 None 💨 7 mph H 67%29.91 inHg

3:00 PM

Overcast

77° 💧 None 💨 9 mph H 58%29.85 inHg

6:00 PM

Overcast

73° 💧 None 💨 9 mph H 67%29.85 inHg

9:00 PM

Mostly clear night

70° 💧 None 💨 8 mph H 78%29.91 inHg

Saturday

12:00 AM

Mostly clear night

64° 💧 None 💨 5 mph H 91%29.88 inHg

3:00 AM

Overcast night

61° 💧 None 💨 2 mph H 97%29.88 inHg

6:00 AM

Mostly clear night

60° 💧 None 💨 4 mph H 98%29.88 inHg

9:00 AM

Overcast

65° 💧 None 💨 7 mph H 84%29.91 inHg

12:00 PM

Overcast

69° 💧 None 💨 6 mph H 69%29.88 inHg

6:00 PM

Partly cloudy

75° 💧 None 💨 10 mph H 46%29.97 inHg

Sunday

12:00 AM

Mostly cloudy night

73° 💧 None 💨 10 mph H 54%29.88 inHg

6:00 AM

Overcast night

65° 💧 None 💨 7 mph H 83%29.88 inHg

12:00 PM

Light rain

62° 💧 None 💨 5 mph H 95%29.83 inHg

6:00 PM

Light rain

71° 💧 None 💨 9 mph H 75%29.83 inHg

Monday

12:00 AM

Clear night

71° 💧 None 💨 14 mph H 62%29.83 inHg

6:00 AM

Clear night

61° 💧 None 💨 11 mph H 82%30.00 inHg

12:00 PM

Mostly cloudy

61° 💧 None 💨 11 mph H 78%30.09 inHg

6:00 PM

Overcast

69° 💧 None 💨 9 mph H 55%30.18 inHg

Tuesday

12:00 AM

Overcast night

66° 💧 None 💨 9 mph H 63%30.15 inHg

6:00 AM

Overcast night

62° 💧 None 💨 3 mph H 77%30.21 inHg

12:00 PM

Partly cloudy

58° 💧 None 💨 3 mph H 97%30.21 inHg

6:00 PM

Overcast

69° 💧 None 💨 9 mph H 59%30.18 inHg

Wednesday

12:00 AM

Partly cloudy night

66° 💧 None 💨 8 mph H 76%30.06 inHg

6:00 AM

Clear night

62° 💧 None 💨 12 mph H 76%30.06 inHg

12:00 PM

Sunny

61° 💧 None 💨 13 mph H 80%30.00 inHg

6:00 PM

Sunny

77° 💧 None 💨 15 mph H 52%29.97 inHg

Thursday

12:00 AM

Mostly clear night

79° 💧 None 💨 18 mph H 53%29.91 inHg

6:00 AM

Clear night

68° 💧 None 💨 15 mph H 72%30.00 inHg

12:00 PM

Sunny

64° 💧 None 💨 13 mph H 85%30.03 inHg

6:00 PM

Mostly cloudy

77° 💧 None 💨 22 mph H 62%30.00 inHg

Friday

12:00 AM

Overcast night

78° 💧 None 💨 16 mph H 58%29.94 inHg

6:00 AM

Mostly cloudy night

69° 💧 None 💨 18 mph H 80%30.00 inHg

12:00 PM

Mostly cloudy

67° 💧 None 💨 16 mph H 91%29.97 inHg

6:00 PM

Light rain

73° 💧 None 💨 12 mph H 79%29.97 inHg

Saturday

12:00 AM

Mostly clear night

68° 💧 None 💨 4 mph H 89%29.97 inHg

6:00 AM

Clear night

63° 💧 None 💨 5 mph H 95%30.03 inHg

12:00 PM

Sunny

59° 💧 None 💨 4 mph H 94%30.09 inHg

6:00 PM

Sunny

78° 💧 None 💨 7 mph H 45%30.09 inHg

Sunday

12:00 AM

Clear night

75° 💧 None 💨 8 mph H 38%30.03 inHg

6:00 AM

Partly cloudy night

62° 💧 None 💨 10 mph H 53%30.12 inHg

12:00 PM

Mostly sunny

57° 💧 None 💨 12 mph H 71%30.18 inHg

6:00 PM

Overcast

67° 💧 None 💨 19 mph H 47%30.18 inHg

Monday

12:00 AM

Mostly cloudy night

63° 💧 None 💨 12 mph H 52%30.18 inHg

6:00 AM

Mostly cloudy night

56° 💧 None 💨 6 mph H 73%30.21 inHg

12:00 PM

Mostly cloudy

53° 💧 None 💨 8 mph H 67%30.27 inHg

In Whitehorse and, more broadly, across the state of South Dakota: This evening will feature mostly sunny skies with a few clouds drifting through. Temperatures are expected to remain mild, ranging from 66 to 68 degrees Fahrenheit. Winds will be coming from the east at around 16 mph, with occasional gusts reaching up to 32 mph. No precipitation is anticipated during the next few hours, making for a relatively calm and comfortable evening. The moderate breeze may bring a slight chill, but overall conditions should remain pleasant. As the night progresses, skies will likely stay clear or partly cloudy, with temperatures gradually cooling but staying within the mild range. No major weather concerns are forecasted for the upcoming hours.

15-Day Weather Outlook for Whitehorse

TomorrowTomorrow

Thunderstorms 77°/60° 💧 None 💨 25 mph

Tuesday, Sep 15Tue Sep 15

Partly cloudy 72°/53° 💧 None 💨 19 mph

Wednesday, Sep 16Wed Sep 16

Mostly cloudy 74°/57° 💧 0.514 in 💨 16 mph

Thursday, Sep 17Thu Sep 17

Partly cloudy 81°/55° 💧 None 💨 13 mph

Friday, Sep 18Fri Sep 18

Overcast 77°/65° 💧 0.009 in 💨 11 mph

Saturday, Sep 19Sat Sep 19

Overcast 75°/60° 💧 0.019 in 💨 10 mph

Sunday, Sep 20Sun Sep 20

Light rain 73°/62° 💧 0.093 in 💨 10 mph

Monday, Sep 21Mon Sep 21

Mostly cloudy 71°/61° 💧 0.065 in 💨 14 mph

Tuesday, Sep 22Tue Sep 22

Overcast 69°/58° 💧 0.005 in 💨 9 mph

Wednesday, Sep 23Wed Sep 23

Partly cloudy 77°/61° 💧 0.038 in 💨 15 mph

Thursday, Sep 24Thu Sep 24

Mostly cloudy 79°/64° 💧 None 💨 22 mph

Friday, Sep 25Fri Sep 25

Light rain 78°/67° 💧 0.050 in 💨 18 mph

Saturday, Sep 26Sat Sep 26

Mostly sunny 78°/59° 💧 0.260 in 💨 7 mph

Sunday, Sep 27Sun Sep 27

Overcast 75°/57° 💧 None 💨 19 mph

Monday, Sep 28Mon Sep 28

Mostly cloudy 63°/53° 💧 None 💨 12 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Whitehorse

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Whitehorse

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 10:00 PM

PM2.5 Fine particles Good 1,3µg/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 1,3µg/m³

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

O₃ Ozone Fair 71,2µg/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 Whitehorse

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 5,5Moderate 🙂Fair

Tomorrow UV 5,1Moderate 🙂Fair

Tuesday UV 5,2Moderate 🙂Fair

Wednesday UV 2,5Low 🙂Fair

Thursday UV 5,0Moderate 🙂Fair

Friday UV 6,0High —Unavailable

Saturday UV 4,0Moderate —Unavailable

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 Whitehorse

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · WHITEHORSE, SOUTH DAKOTA

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 6% Waxing Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 24° 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.

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Forecast data for Whitehorse were last refreshed today at 9:24 PM. The current forecast period extends through 15/09/2026 at 7:00 PM. 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.