Weather Alert
Sully Lake Weather Warning NWS WEATHER ALERT FOR THE SULLY LAKE, SD AREA - DENSE FOG ADVISORY Issued: 956 PM CST Fri Nov 6 2026 Sully Lake Weather Warning

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

Sully Lake, SD Weather - Hour by Hour Forecast

Feedback E-mail the Weather

Quick Clicks

Sully Lake, SD Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Fog. Temperature is 30°F-1°C, dew point 30°F-1°C, humidity 100%. Wind direction is WSW at 5 mph8 km/h with visibility of less than 1/4 mi0 km. Barometric pressure is 30.09 in1018 mb.
Rest of Tonight - Partly cloudy. Patchy dense fog late this evening, then areas of dense fog and dense freezing fog. Near steady temperature in the .. Full Forecast
Saturday - Areas of dense freezing fog with patchy dense fog in the morning. Partly sunny. Not as cool with highs around 60. Southwest winds .. Full Forecast

Sully Lake Hourly Weather

24 Hour Forecast Scroll
Sat, Nov 07
Midnight
Sat, Nov 07
1:00 am
Sat, Nov 07
2:00 am
Sat, Nov 07
3:00 am
Sat, Nov 07
4:00 am
Sat, Nov 07
5:00 am
Sat, Nov 07
6:00 am
Sat, Nov 07
7:00 am
Sat, Nov 07
8:00 am
Sat, Nov 07
9:00 am
Sat, Nov 07
10:00 am
Sat, Nov 07
11:00 am
Sat, Nov 07
Noon
Sat, Nov 07
1:00 pm
Sat, Nov 07
2:00 pm
Sat, Nov 07
3:00 pm
Sat, Nov 07
4:00 pm
Sat, Nov 07
5:00 pm
Sat, Nov 07
6:00 pm
Sat, Nov 07
7:00 pm
Sat, Nov 07
8:00 pm
Sat, Nov 07
9:00 pm
Sat, Nov 07
10:00 pm
Sat, Nov 07
11:00 pm
Sully Lake, SD Hourly Weather - Clear - 12:00 AM Sully Lake, SD Hourly Weather - Clear - 1:00 AM Sully Lake, SD Hourly Weather - Clear - 2:00 AM Sully Lake, SD Hourly Weather - Clear - 3:00 AM Sully Lake, SD Hourly Weather - Clear - 4:00 AM Sully Lake, SD Hourly Weather - Mostly Clear - 5:00 AM Sully Lake, SD Hourly Weather - Mostly Clear - 6:00 AM Sully Lake, SD Hourly Weather - Mostly Clear - 7:00 AM Sully Lake, SD Hourly Weather - Clear - 8:00 AM Sully Lake, SD Hourly Weather - Clear - 9:00 AM Sully Lake, SD Hourly Weather - Clear - 10:00 AM Sully Lake, SD Hourly Weather - Clear - 11:00 AM Sully Lake, SD Hourly Weather - Clear - 12:00 PM Sully Lake, SD Hourly Weather - Clear - 1:00 PM Sully Lake, SD Hourly Weather - Clear - 2:00 PM Sully Lake, SD Hourly Weather - Clear - 3:00 PM Sully Lake, SD Hourly Weather - Clear - 4:00 PM Sully Lake, SD Hourly Weather - Mostly Cloudy - 5:00 PM Sully Lake, SD Hourly Weather - Mostly Cloudy - 6:00 PM Sully Lake, SD Hourly Weather - Mostly Cloudy - 7:00 PM Sully Lake, SD Hourly Weather - Clear - 8:00 PM Sully Lake, SD Hourly Weather - Clear - 9:00 PM Sully Lake, SD Hourly Weather - Clear - 10:00 PM Sully Lake, SD Hourly Weather - Clear - 11:00 PM
Clear Clear Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Mostly Cloudy Mostly Cloudy Mostly Cloudy Clear Clear Clear Clear
39°F4°C 38°F3°C 38°F3°C 37°F3°C 37°F3°C 36°F2°C 36°F2°C 38°F3°C 39°F4°C 41°F5°C 46°F8°C 50°F10°C 55°F13°C 57°F14°C 60°F16°C 62°F17°C 59°F15°C 57°F14°C 54°F12°C 52°F11°C 51°F11°C 49°F9°C 48°F9°C 47°F8°C
- - - - - - - - - - - - - - - - - - - - - - - -
0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 5% 5% 5% 5% 5%
31°F-1°C 31°F-1°C 31°F-1°C 31°F-1°C 31°F-1°C 31°F-1°C 31°F-1°C 32°F0°C 34°F1°C 35°F2°C 36°F2°C 37°F3°C 38°F3°C 38°F3°C 37°F3°C 37°F3°C 37°F3°C 37°F3°C 37°F3°C 37°F3°C 38°F3°C 38°F3°C 38°F3°C 38°F3°C
73% 76% 76% 79% 79% 82% 82% 79% 82% 79% 68% 61% 53% 49% 42% 39% 44% 47% 52% 56% 61% 66% 68% 71%
SSW SSW SW SW SW SW SW SW SW SW SW SSW SSW SSW W W WNW WNW NW NW NW NW NW NW
1 mph 1 mph 3 mph 3 mph 3 mph 4 mph 4 mph 4 mph 4 mph 4 mph 4 mph 8 mph 8 mph 8 mph 11 mph 11 mph 11 mph 9 mph 9 mph 9 mph 8 mph 8 mph 8 mph 7 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 (CST)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KPIR model statistics.

Trending Headlines

Trending Entertainment Headlines

Sully 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.

Sully Lake 36 Hour Forecast

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

E-mail the Sully Lake Weather Forecast

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

Sully Lake SD Weather - 1:13 am

What are people saying?

Contact Us