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Whitehorse, SD 57630 Weather

Today: Mostly Sunny, high 57°F, low 36°F. Hourly and 7-day forecast from the National Weather Service. Times are local (MDT).

Whitehorse, SD 57630 current weather

46°F

Mostly Sunny

Forecast for this hour. No recent report from a nearby station.

H 57° / L 36°

  • No rain expected in the next 12 hours

No recent station report. NWS hourly forecast updated 10/29/2026, 12:21 PM PT

Hourly forecast

NWS, updated 10/29/2026, 12:21 PM PT

  1. Now46°
  2. 2 PM48°
  3. 3 PM49°
  4. 4 PM49°
  5. 5 PM49°
  6. 6 PM48°
  7. 7 PM45°
  8. 8 PM41°
  9. 9 PM40°
  10. 10 PM39°
  11. 11 PM38°
  12. 12 AM39°Fri
  13. 1 AM38°
  14. 2 AM38°
  15. 3 AM37°
  16. 4 AM37°
  17. 5 AM37°
  18. 6 AM36°
  19. 7 AM37°
  20. 8 AM37°
  21. 9 AM40°
  22. 10 AM42°
  23. 11 AM45°
  24. 12 PM47°
  25. 1 PM50°
  26. 2 PM51°
  27. 3 PM52°
  28. 4 PM52°
  29. 5 PM51°
  30. 6 PM49°
  31. 7 PM48°
  32. 8 PM46°
  33. 9 PM45°12%
  34. 10 PM46°15%
  35. 11 PM46°22%
  36. 12 AM46°22%Sat
  37. 1 AM46°22%
  38. 2 AM46°18%
  39. 3 AM46°13%
  40. 4 AM47°11%
  41. 5 AM47°10%
  42. 6 AM47°
  43. 7 AM48°
  44. 8 AM49°
  45. 9 AM50°
  46. 10 AM52°
  47. 11 AM54°
  48. 12 PM56°

7-day forecast

Tap a day for details

  • Today10/29Low 36°High 57°

    This Afternoon: Mostly sunny. High near 57, with temperatures falling to around 49 in the afternoon. East wind 16 to 21 mph, with gusts as high as 30 mph.

    Tonight: Patchy fog after 2am. Mostly cloudy, with a low around 36. East northeast wind 8 to 13 mph, with gusts as high as 21 mph.

    Mostly Sunny
  • Fri10/3022% chance of precipitationLow 45°High 53°

    Friday: Patchy fog before 11am. Mostly cloudy, with a high near 53. East wind 9 to 15 mph, with gusts as high as 26 mph.

    Friday Night: A chance of rain showers after 9pm. Mostly cloudy, with a low around 45. East southeast wind 12 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Patchy Fog then Mostly Cloudy
  • Sat10/31Low 48°High 62°

    Saturday: Mostly cloudy, with a high near 62. Southeast wind 13 to 16 mph, with gusts as high as 26 mph.

    Saturday Night: Mostly cloudy, with a low around 48. Southeast wind 8 to 13 mph, with gusts as high as 21 mph.

    Mostly Cloudy
  • Sun11/185% chance of precipitationLow 49°High 61°

    Sunday: Mostly cloudy, with a high near 61. Southeast wind 8 to 14 mph, with gusts as high as 24 mph.

    Sunday Night: Rain after 11pm. Cloudy, with a low around 49. Southeast wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.

    Mostly Cloudy
  • Mon11/285% chance of precipitationLow 41°High 56°

    Monday: Rain. Cloudy, with a high near 56. Northeast wind 15 to 25 mph, with gusts as high as 39 mph. Chance of precipitation is 90%.

    Monday Night: Rain likely. Mostly cloudy, with a low around 41. Chance of precipitation is 70%.

    Light Rain
  • Tue11/338% chance of precipitationLow 36°High 51°

    Tuesday: A chance of rain. Mostly cloudy, with a high near 51. Chance of precipitation is 40%.

    Tuesday Night: A chance of rain before 5am. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.

    Chance Light Rain
  • Wed11/413% chance of precipitationLow 31°High 49°

    Wednesday: Partly sunny, with a high near 49.

    Wednesday Night: Partly cloudy, with a low around 31.

    Partly Sunny

Forecast for 45.381, -100.884 from the NWS ABR office, updated 10/29/2026, 12:21 PM PT · Official forecast on weather.gov

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now46°Mostly Sunny0%21 mph
  2. 2 PM48°Mostly Sunny0%21 mph
  3. 3 PM49°Sunny0%21 mph
  4. 4 PM49°Sunny0%20 mph
  5. 5 PM49°Mostly Sunny0%16 mph
  6. 6 PM48°Partly Cloudy0%12 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

What is the high temperature today in Whitehorse, SD 57630?
The National Weather Service forecast for this afternoon calls for a high near 57°F. Mostly Sunny.
Will it rain in Whitehorse, SD 57630 in the next 24 hours?
The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What time is sunrise and sunset in Whitehorse, SD 57630 today?
Sunrise is about 7:19 AM MDT and sunset is about 5:35 PM MDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Whitehorse, SD 57630?
At Timber Lake, the 1991 to 2020 normal high in October is 59°F and the normal low is 35°F.

Nearby hazards

South Dakota hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: None reported

Drought

By county

Dewey County, week of 10/27/2026

100% of the county is in moderate drought or worse.

Sun and moon

Local time, center of the area

Sunrise
7:19 AM
Sunset
5:35 PM
Daylight
10 hr 16 min
Moon
Waning Gibbous 86% lit
First light (civil dawn)
6:48 AM
Last light (civil dusk)
6:05 PM
Moonrise
7:50 PM
Moonset
11:51 AM

Normal October weather

Climate

Normal October high 59°, low 35°, precipitation 1.66 in for the month. 1991 to 2020 normals at Timber Lake, 10 mi away.

Other places nearby

Data sources

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About this data

Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.

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