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Overcast

46°F

Updated	8:37 pm
Feels Like	49°F
Humidity	57%
Wind	N 0 mph
Barometer	30.38 in
Dew Point	32°F

Overcast

8°C

Updated	8:37 pm
Feels Like	9°C
Humidity	57%
Wind	N 0 km/h
Barometer	102.8 kPa
Dew Point	0°C

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Cloud Cover	100%
Wind Chill	46°F 8°C
Sunrise	8:05 AM
Sunset	6:42 PM
Moonrise	5:41 PM
Moonset	6:18 AM

Civil Twilight
7:32 AM to 8:02 AM
6:42 PM to 7:11 PM
Winner SD Weather - Waxing Gibbous Moon

Waxing Gibbous Moon

Winner Weather Forecast

LATE THIS AFTERNOON	TONIGHT	SUNDAY	SUNDAY NIGHT	MONDAY	MONDAY NIGHT	TUESDAY	TUESDAY NIGHT	WEDNESDAY	WEDNESDAY NIGHT	THURSDAY	THURSDAY NIGHT

Mostly Cloudy	Rain	Rain	Rain	Rain	Rain	Partly Cloudy	Clearing	Mostly Sunny	Partly Cloudy	Clearing	Partly Cloudy
Hi: 55°FHi: 13°C	Lo: 39°FLo: 4°C	Hi: 45°FHi: 7°C	Lo: 35°FLo: 2°C	Hi: 45°FHi: 7°C	Lo: 31°FLo: -1°C	Hi: 59°FHi: 15°C	Lo: 39°FLo: 4°C	Hi: 61°FHi: 16°C	Lo: 39°FLo: 4°C	Hi: 65°FHi: 18°C	Lo: 41°FLo: 5°C
	POP: 90%				POP: 70%

POP = Probability of Precipitation.

Weather Outlook Updated: 547 PM CDT Sat Oct 24 2026 Winner, SD Weather - WeatherWorld.com

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Issued: 525 PM MDT Sat Oct 24 2026

Key Messages

Light rain will move into the area overnight tonight and continue through Sunday
A trace to an inch of snow possible over northwestern SD and the Black Hills on Monday.
Warming trend commences Tuesday through the end of the week with highs in the 50s to 60s

Discussion

...(This Evening Through Saturday) Issued at 1217 PM MDT Sat Oct 24 2026

Sfc analysis shows strong cold front has pushed to the east of the forecast area with northwest winds steadily diminishing through this morning. Uppe...

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Weather 101: Term of the Day

Ultraviolet Index

This index provides important information to help you plan your outdoor activities in ways that prevent overexposure to the sun's rays. It was designed by the National Weather Service (NWS) and the Environmental Protection Agency (EPA). Unlike some countries' indices, the United States UV Index is not based upon surface observations. Rather, it is computed using forecasted ozone levels, a computer model that relates ozone levels to UV incidence on the ground, forecasted cloud amounts, and the elevation of the forecast cities. The calculation starts with measurements of current total ozone amounts for the entire globe, obtained via two satellites operated by the National Oceanic and Atmospheric Administration (NOAA). These data are then used to produce a forecast of ozone levels for the next day at various points around the country. Minimal UV Index 0 - 2 for 60 min. + Apply SPF sunscreen. Low UV Index 3 - 4 for 45 min. Apply SPF sunscreen, wear a hat. Moderate UV Index 5 - 6 for 30 min. Apply SPF 15, wear a hat. High UV Index 7 - 9 for 15 - 24 min. Apply SPF 15 to 30, wear a hat and sunglasses. Limit midday exposure. Very High UV Index 10+ for 10 min. Apply SPF 30; wear a hat, sunglasses, and protective clothing; limit midday exposure.