Weather Alert
Cheyenne River Indian Reservation Weather Warning NWS WEATHER ALERT FOR THE CHEYENNE RIVER INDIAN RESERVATION, SD AREA - Issued: 159 PM CDT Mon Aug 3 2026 Cheyenne River Indian Reservation Weather Warning

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Cheyenne River Indian Reservation, SD Weather - Hour by Hour Forecast

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Cheyenne River Indian Reservation, SD Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Windy. Temperature is 71°F22°C, dew point 44°F7°C, humidity 38%. Wind direction is N at 43 mph69 km/h with visibility of 0 mi0 km. Barometric pressure is 29.97 in1015 mb.
Tonight - Partly cloudy. Patchy smoke. Breezy and much cooler with lows in the lower 50s. Northwest winds 15 to 25 mph. Gusts up to 40 mph t.. Full Forecast
Tuesday - Partly sunny. Not as warm with highs in the mid 70s. Northwest winds 10 to 15 mph with gusts up to 25 mph... Full Forecast

Cheyenne River Indian Reservation Hourly Weather

24 Hour Forecast Scroll
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Cheyenne River Indian Reservation, SD Hourly Weather - Clear - 6:00 PM Cheyenne River Indian Reservation, SD Hourly Weather - Clear - 7:00 PM Cheyenne River Indian Reservation, SD Hourly Weather - Clear - 8:00 PM Cheyenne River Indian Reservation, SD Hourly Weather - Clear - 9:00 PM Cheyenne River Indian Reservation, SD Hourly Weather - Clear - 10:00 PM Cheyenne River Indian Reservation, SD Hourly Weather - Mostly Clear - 11:00 PM Cheyenne River Indian Reservation, SD Hourly Weather - Mostly Clear - 12:00 AM Cheyenne River Indian Reservation, SD Hourly Weather - Mostly Clear - 1:00 AM Cheyenne River Indian Reservation, SD Hourly Weather - Mostly Clear - 2:00 AM Cheyenne River Indian Reservation, SD Hourly Weather - Mostly Clear - 3:00 AM Cheyenne River Indian Reservation, SD Hourly Weather - Mostly Clear - 4:00 AM Cheyenne River Indian Reservation, SD Hourly Weather - Clear - 5:00 AM Cheyenne River Indian Reservation, SD Hourly Weather - Clear - 6:00 AM Cheyenne River Indian Reservation, SD Hourly Weather - Clear - 7:00 AM Cheyenne River Indian Reservation, SD Hourly Weather - Clear - 8:00 AM Cheyenne River Indian Reservation, SD Hourly Weather - Clear - 9:00 AM Cheyenne River Indian Reservation, SD Hourly Weather - Clear - 10:00 AM Cheyenne River Indian Reservation, SD Hourly Weather - Clear - 11:00 AM Cheyenne River Indian Reservation, SD Hourly Weather - Clear - 12:00 PM Cheyenne River Indian Reservation, SD Hourly Weather - Clear - 1:00 PM Cheyenne River Indian Reservation, SD Hourly Weather - Mostly Clear - 2:00 PM Cheyenne River Indian Reservation, SD Hourly Weather - Mostly Clear - 3:00 PM Cheyenne River Indian Reservation, SD Hourly Weather - Mostly Clear - 4:00 PM Cheyenne River Indian Reservation, SD Hourly Weather - Mostly Clear - 5:00 PM
Clear Clear Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear
75°F24°C 71°F22°C 66°F19°C 62°F17°C 60°F16°C 59°F15°C 57°F14°C 56°F13°C 56°F13°C 55°F13°C 54°F12°C 54°F12°C 53°F12°C 58°F14°C 64°F18°C 69°F21°C 74°F23°C 78°F26°C 83°F28°C 84°F29°C 86°F30°C 87°F31°C 86°F30°C 85°F29°C
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1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 3% 3% 3% 3% 3%
33°F1°C 34°F1°C 35°F2°C 36°F2°C 37°F3°C 37°F3°C 38°F3°C 38°F3°C 39°F4°C 39°F4°C 39°F4°C 39°F4°C 39°F4°C 40°F4°C 42°F6°C 43°F6°C 42°F6°C 42°F6°C 41°F5°C 41°F5°C 41°F5°C 41°F5°C 42°F6°C 42°F6°C
22% 26% 32% 38% 42% 44% 49% 51% 53% 55% 57% 57% 59% 51% 45% 39% 32% 28% 23% 22% 21% 20% 21% 22%
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Hour (MDT)
Weather
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Dewpoint
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POP = Probability of Precipitation. ** Indicates missing data/values from KD07 model statistics.

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Prob Precip % = Probability of Precipitation.

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POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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