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Safety guides Use current official weather information for Roslyn, South Dakota 57261 before making weather-sensitive plans.
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Open→Weather status
No active NWS alerts found for Roslyn, South Dakota 57261
Conditions can change quickly. Keep Wireless Emergency Alerts enabled and continue to monitor official information.
Official NOAA / NWSWSR-88D DopplerUpdates every 5 minutes
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What’s next
Hourly forecast
Check the latest hourly conditions, seven-day outlook, rain timing, wind, sunrise and sunset for Roslyn, South Dakota 57261. Forecasts and alerts update from NOAA and the National Weather Service.
69°Mostly Cloudy4% rain67°Mostly Cloudy5% rain65°Mostly Cloudy6% rain64°Mostly Cloudy11% rain
64°Slight Chance Rain Showers16% rain65°Slight Chance Rain Showers17% rain64°Mostly Cloudy7% rain64°Cloudy7% rainNext 24 hours
Rain Timeline
No meaningful precipitation is expected in the official hourly forecast.
4%None
5%None
6%None
11%None
16%Rain
17%Rain
7%None
7%None
5%None
5%None
2%None
2%None
0%None
3%None
2%None
2%None
0%None
0%None
0%None
1%None
0%None
0%None
4%None
8%None
Official NWS outlook
7-Day Forecast
Today
69°62°
Mostly Cloudy then Slight Chance Rain Showers
- Precipitation
- 17%
- Wind
- SSE 8 to 13 mph
- Sunrise
- 6:41 AM
- Sunset
- 8:26 PM
Mon
81°64°
Mostly Sunny
- Precipitation
- 33%
- Wind
- S 10 mph
- Sunrise
- 6:43 AM
- Sunset
- 8:24 PM
Tue
82°60°
Mostly Sunny
- Precipitation
- 1%
- Wind
- WSW 7 to 18 mph
- Sunrise
- 6:44 AM
- Sunset
- 8:23 PM
Wed
78°56°
Sunny
- Precipitation
- 0%
- Wind
- NW 8 to 15 mph
- Sunrise
- 6:45 AM
- Sunset
- 8:21 PM
Thu
78°59°
Sunny
- Precipitation
- 7%
- Wind
- NNE 2 to 6 mph
- Sunrise
- 6:46 AM
- Sunset
- 8:19 PM
Fri
79°61°
Mostly Sunny then Slight Chance Rain Showers
- Precipitation
- 38%
- Wind
- SE 9 to 13 mph
- Sunrise
- 6:48 AM
- Sunset
- 8:17 PM
Sat
80°62°
Slight Chance Rain Showers
- Precipitation
- 24%
- Wind
- SE 12 mph
- Sunrise
- 6:49 AM
- Sunset
- 8:15 PM
Forecasts, icons, precipitation, wind, and alerts are from the National Weather Service. Sunrise and sunset are calculated locally for the selected coordinates.
Weather for a healthier day
Healthy Weather
Real Feel70°F
Good conditions for walking
Conditions look reasonable, but stay alert for quick weather changes.
WindE11 mph
Best walk timeBetter weather window: 7 AM–9 AM
Walking: 2% average rain chance, near 63°F, with winds near 8 mph.
Official EPA AirNowLocal air qualityRoslyn, South Dakota 57261View AQI +
More weather details
Wind gustsNot reported
Rain now4%next hour
Humidity73%current
UV indexCheckingEPA forecast
Wind impact: Noticeable breeze with generally minor outdoor impact.
“Better weather window” is planning guidance based on official NWS data—not a promise of safe conditions. Review active alerts and radar before leaving.
Storm & DetailsGusts, pressure, visibility and official risk outlooksView details +
Wind gustNot reported
Pressure29.94 in
Visibility10.0 mi
Peak rain chance17%
Dew point61°F
Active alertsNone
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