Wind
16 mph
E
Local Forecast
Current conditions, 5-day forecast, active weather alerts for Ralph, SD
Get Alerts No Active Alerts
Hour-by-Hour Current Observation
Clear
Wind
16 mph
E
UV Index
0
None
Humidity
78%
Dew 62°F
Sun
7:15 AM · 8:26 PM
Rise · Set
Source: HETTINGER (KHEI). Slider scrubs the next 12 hours.
5-Day Outlook
Tonight
Mostly Cloudy
Tonight
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 59. South wind 10 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Thursday
Partly Sunny
Overnight: Mostly Clear
Thursday
Mostly sunny, with a high near 87. West wind 6 to 13 mph, with gusts as high as 21 mph.
Night
Mostly clear, with a low around 60. East wind 7 to 15 mph, with gusts as high as 23 mph.
Friday
Mostly Sunny
Overnight: Mostly Clear
Friday
Sunny, with a high near 94. Southeast wind 13 to 22 mph, with gusts as high as 37 mph.
Night
Mostly clear, with a low around 63. South wind 10 to 21 mph, with gusts as high as 33 mph.
Saturday
Mostly Sunny
Overnight: Mostly Cloudy
Saturday
Sunny. High near 92, with temperatures falling to around 90 in the afternoon. Northwest wind around 12 mph, with gusts as high as 21 mph.
Night
Mostly clear, with a low around 60.
Sunday
Chance of Thunderstorms
Overnight: Chance of Thunderstorms
Sunday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83.
Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 57.
Ralph, SD Weather Analysis Tools
Regional Radar
Composite reflectivity with Lightning overlay.
Regional Observations
Regional & historic weather conditions near Ralph, SD.
Active Alerts
Per-location alert detail and NWS source feeds.
Storm Reports
Recent storm reports including wind, hail, and tornadoes.
Model Analysis
Interactive forecast model guidance.
Satellite Imagery
GOES-East and GOES-West, visible and infrared.