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St. Charles Weather Warning NWS WEATHER ALERT FOR THE SAINT CHARLES, SD AREA - Issued: 1008 AM CDT Thu Oct 8 2026 St. Charles Weather Warning

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St. Charles, SD Weather - Hour by Hour Forecast

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St. Charles, SD Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Overcast. Temperature is 78°F26°C, dew point 51°F11°C, humidity 39%. Wind direction is E at 9 mph14 km/h with visibility of 10 mi16 km. Barometric pressure is 29.93 in1014 mb.
Tonight - Partly cloudy this evening, then clearing. Lows in the mid 50s. East winds 5 to 10 mph... Full Forecast
Friday - Sunny, warmer with highs in the mid 80s. South winds 5 to 10 mph, increasing to 15 to 20 mph with gusts up to 30 mph in the aftern.. Full Forecast

St. Charles Hourly Weather

24 Hour Forecast Scroll
Thu, Oct 08
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St. Charles, SD Hourly Weather - Clear - 5:00 PM St. Charles, SD Hourly Weather - Clear - 6:00 PM St. Charles, SD Hourly Weather - Clear - 7:00 PM St. Charles, SD Hourly Weather - Clear - 8:00 PM St. Charles, SD Hourly Weather - Mostly Clear - 9:00 PM St. Charles, SD Hourly Weather - Mostly Clear - 10:00 PM St. Charles, SD Hourly Weather - Mostly Clear - 11:00 PM St. Charles, SD Hourly Weather - Clear - 12:00 AM St. Charles, SD Hourly Weather - Clear - 1:00 AM St. Charles, SD Hourly Weather - Clear - 2:00 AM St. Charles, SD Hourly Weather - Clear - 3:00 AM St. Charles, SD Hourly Weather - Clear - 4:00 AM St. Charles, SD Hourly Weather - Clear - 5:00 AM St. Charles, SD Hourly Weather - Clear - 6:00 AM St. Charles, SD Hourly Weather - Clear - 7:00 AM St. Charles, SD Hourly Weather - Clear - 8:00 AM St. Charles, SD Hourly Weather - Clear - 9:00 AM St. Charles, SD Hourly Weather - Clear - 10:00 AM St. Charles, SD Hourly Weather - Clear - 11:00 AM St. Charles, SD Hourly Weather - Clear - 12:00 PM St. Charles, SD Hourly Weather - Clear - 1:00 PM St. Charles, SD Hourly Weather - Clear - 2:00 PM St. Charles, SD Hourly Weather - Clear - 3:00 PM St. Charles, SD Hourly Weather - Clear - 4:00 PM
Clear Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear
72°F22°C 69°F21°C 67°F19°C 65°F18°C 63°F17°C 61°F16°C 61°F16°C 60°F16°C 60°F16°C 59°F15°C 59°F15°C 58°F14°C 57°F14°C 57°F14°C 56°F13°C 58°F14°C 60°F16°C 62°F17°C 67°F19°C 72°F22°C 77°F25°C 80°F27°C 82°F28°C 85°F29°C
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7% 7% 7% 1% 1% 1% 1% 1% 1% 3% 3% 3% 3% 3% 3% 0% 0% 0% 0% 0% 0% 0% 0% 0%
49°F9°C 50°F10°C 50°F10°C 50°F10°C 50°F10°C 50°F10°C 50°F10°C 51°F11°C 51°F11°C 51°F11°C 51°F11°C 51°F11°C 51°F11°C 52°F11°C 52°F11°C 52°F11°C 52°F11°C 52°F11°C 52°F11°C 51°F11°C 51°F11°C 50°F10°C 49°F9°C 48°F9°C
44% 51% 54% 58% 63% 67% 67% 72% 72% 75% 75% 77% 80% 83% 86% 80% 75% 70% 59% 48% 40% 35% 32% 28%
ESE E E E E E E ESE ESE SE SE SE SE SE SE SE SSE SSE SSE SSE SSE SSE S S
7 mph 10 mph 10 mph 10 mph 6 mph 6 mph 6 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 4 mph 4 mph 4 mph 5 mph 5 mph 5 mph 11 mph 11 mph 11 mph 15 mph 15 mph
10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (CDT)
Weather
Clouds
Temperature
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POP
Dewpoint
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Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KICR model statistics.

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Prob Precip % = Probability of Precipitation.

St. Charles 36 Hour Forecast

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

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