Weather Alert
McCook Lake Weather Warning NWS WEATHER ALERT FOR THE MCCOOK LAKE, SD AREA - Issued: 423 AM CDT Sat Aug 8 2026 McCook Lake Weather Warning

World > North America > United States > South Dakota > McCook Lake  

McCook Lake, SD Weather - Hour by Hour Forecast

Feedback E-mail the Weather

Quick Clicks

McCook Lake, SD Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Lightning Observed. Temperature is 78°F26°C, dew point 66°F19°C, humidity 66%. Wind direction is ESE at 9 mph14 km/h with visibility of 10 mi16 km. Barometric pressure is 29.91 in1012 mb.
Tonight - Partly cloudy. Warmer with lows in the upper 60s. Southeast winds 10 to 15 mph... Full Forecast
Sunday - Mostly sunny. Humid with highs in the upper 80s. South winds 5 to 10 mph, becoming northeast with gusts up to 20 mph in the aftern.. Full Forecast

McCook Lake Hourly Weather

24 Hour Forecast Scroll
Sat, Aug 08
6:00 pm
Sat, Aug 08
7:00 pm
Sat, Aug 08
8:00 pm
Sat, Aug 08
9:00 pm
Sat, Aug 08
10:00 pm
Sat, Aug 08
11:00 pm
Sun, Aug 09
Midnight
Sun, Aug 09
1:00 am
Sun, Aug 09
2:00 am
Sun, Aug 09
3:00 am
Sun, Aug 09
4:00 am
Sun, Aug 09
5:00 am
Sun, Aug 09
6:00 am
Sun, Aug 09
7:00 am
Sun, Aug 09
8:00 am
Sun, Aug 09
9:00 am
Sun, Aug 09
10:00 am
Sun, Aug 09
11:00 am
Sun, Aug 09
Noon
Sun, Aug 09
1:00 pm
Sun, Aug 09
2:00 pm
Sun, Aug 09
3:00 pm
Sun, Aug 09
4:00 pm
Sun, Aug 09
5:00 pm
McCook Lake, SD Hourly Weather - Mostly Clear - 6:00 PM McCook Lake, SD Hourly Weather - Mostly Clear - 7:00 PM McCook Lake, SD Hourly Weather - Mostly Clear - 8:00 PM McCook Lake, SD Hourly Weather - Clear - 9:00 PM McCook Lake, SD Hourly Weather - Clear - 10:00 PM McCook Lake, SD Hourly Weather - Clear - 11:00 PM McCook Lake, SD Hourly Weather - Mostly Cloudy - 12:00 AM McCook Lake, SD Hourly Weather - Mostly Cloudy - 1:00 AM McCook Lake, SD Hourly Weather - Mostly Cloudy - 2:00 AM McCook Lake, SD Hourly Weather - Mostly Cloudy - 3:00 AM McCook Lake, SD Hourly Weather - Mostly Cloudy - 4:00 AM McCook Lake, SD Hourly Weather - Mostly Cloudy - 5:00 AM McCook Lake, SD Hourly Weather - Partly Cloudy - 6:00 AM McCook Lake, SD Hourly Weather - Partly Cloudy - 7:00 AM McCook Lake, SD Hourly Weather - Partly Cloudy - 8:00 AM McCook Lake, SD Hourly Weather - Partly Cloudy - 9:00 AM McCook Lake, SD Hourly Weather - Partly Cloudy - 10:00 AM McCook Lake, SD Hourly Weather - Partly Cloudy - 11:00 AM McCook Lake, SD Hourly Weather - Clear - 12:00 PM McCook Lake, SD Hourly Weather - Clear - 1:00 PM McCook Lake, SD Hourly Weather - Clear - 2:00 PM McCook Lake, SD Hourly Weather - Mostly Clear - 3:00 PM McCook Lake, SD Hourly Weather - Mostly Clear - 4:00 PM McCook Lake, SD Hourly Weather - Mostly Clear - 5:00 PM
Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear
88°F31°C 88°F31°C 85°F29°C 82°F28°C 79°F26°C 78°F26°C 76°F24°C 75°F24°C 75°F24°C 74°F23°C 74°F23°C 74°F23°C 73°F23°C 73°F23°C 77°F25°C 80°F27°C 84°F29°C 87°F31°C 90°F32°C 93°F34°C 94°F34°C 96°F36°C 97°F36°C 96°F36°C
- - - - - - - - - - - - - - - - - - - - - - - -
0% 0% 8% 8% 8% 8% 8% 8% 17% 17% 17% 17% 17% 17% 3% 3% 3% 3% 3% 3% 0% 0% 0% 0%
67°F19°C 68°F20°C 68°F20°C 69°F21°C 69°F21°C 69°F21°C 69°F21°C 69°F21°C 69°F21°C 68°F20°C 68°F20°C 68°F20°C 69°F21°C 69°F21°C 70°F21°C 72°F22°C 73°F23°C 73°F23°C 73°F23°C 73°F23°C 73°F23°C 72°F22°C 72°F22°C 72°F22°C
50% 52% 57% 65% 72% 74% 79% 82% 82% 82% 82% 82% 87% 87% 79% 77% 70% 63% 58% 52% 51% 46% 45% 46%
S S SSE SSE SE SE SE SE SE ESE E ESE SE SE SSE SSE SW W NW N SSW SSE NE NE
10 mph 10 mph 10 mph 9 mph 9 mph 9 mph 8 mph 8 mph 8 mph 7 mph 7 mph 7 mph 7 mph 7 mph 7 mph 7 mph 7 mph 7 mph 7 mph 7 mph 7 mph 8 mph 8 mph 8 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
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KSUX model statistics.

Trending Headlines

Trending Entertainment Headlines

McCook Lake Radar Loop

Use the map search tool if you want to place a location marker on the radar map...
Prob Precip % = Probability of Precipitation.

McCook Lake 36 Hour Forecast

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

E-mail the McCook Lake Weather Forecast

Voice your opinion or tell us about page issues...

McCook Lake SD Weather - 7:32 pm

What are people saying?

Contact Us