Wind
6 mph
E
Local Forecast
Current conditions, 5-day forecast, active weather alerts for Hermosa, SD
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Hour-by-Hour Current Observation
Cloudy
Wind
6 mph
E
UV Index
9
Very High
Humidity
73%
Dew 60°F
Sun
6:55 AM · 8:59 PM
Rise · Set
Source: RAPID CITY (KRAP). Slider scrubs the next 12 hours.
5-Day Outlook
Today
Chance of Thunderstorms
Overnight: Chance of Thunderstorms
Today
Areas of fog and scattered rain showers before noon, then a chance of rain showers and patchy fog. Cloudy, with a high near 71. East wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Night
A chance of rain showers before 9pm, then a chance of rain showers and patchy fog. Cloudy. Low around 58, with temperatures rising to around 62 overnight. Southeast wind 3 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Friday
Isolated T-storm
Overnight: Chance of Thunderstorms
Friday
A slight chance of rain showers before noon, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 81. Southeast wind 5 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Night
A chance of showers and thunderstorms before midnight, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Northeast wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Saturday
Chance of Thunderstorms
Overnight: Chance of Showers
Saturday
A chance of showers and thunderstorms before noon, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 75. North wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Night
A chance of showers and thunderstorms before 9pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 56. North wind 2 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.
Sunday
Chance of Thunderstorms
Overnight: Partly Cloudy
Sunday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78.
Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 57.
Monday
Chance of Scattered Thunderstorms
Overnight: Partly Cloudy
Monday
Mostly sunny, with a high near 83.
Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 58.
Hermosa, SD Weather Analysis Tools
Regional Radar
Composite reflectivity with Lightning overlay.
Regional Observations
Regional & historic weather conditions near Hermosa, 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.