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Brant Lake Weather Warning NWS WEATHER ALERT FOR THE BRANT LAKE, SD AREA - Issued: 915 PM CDT Sat Oct 31 2026 Brant Lake Weather Warning

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Brant Lake, SD Weather - Hour by Hour Forecast

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Brant Lake, SD Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Overcast. Temperature is 55°F13°C, dew point 55°F13°C, humidity 100%. Wind direction is SSE at 7 mph11 km/h with visibility of 10 mi16 km. Barometric pressure is 30.17 in1021 mb.
Overnight - Cloudy. Near steady temperature in the mid 50s. South winds 10 to 15 mph... Full Forecast
Sunday - Patchy fog in the morning. Cloudy. Highs in the lower 60s. South winds 15 to 20 mph with gusts up to 30 mph... Full Forecast

Brant Lake Hourly Weather

24 Hour Forecast Scroll
Fri, Oct 30
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Fri, Oct 30
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Sat, Oct 31
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Noon
Sat, Oct 31
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5:00 pm
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6:00 pm
Brant Lake, SD Hourly Weather - Cloudy - 7:00 PM Brant Lake, SD Hourly Weather - Cloudy - 8:00 PM Brant Lake, SD Hourly Weather - Cloudy - 9:00 PM Brant Lake, SD Hourly Weather - Cloudy - 10:00 PM Brant Lake, SD Hourly Weather - Cloudy - 11:00 PM Brant Lake, SD Hourly Weather - Cloudy - 12:00 AM Brant Lake, SD Hourly Weather - Cloudy - 1:00 AM Brant Lake, SD Hourly Weather - Cloudy - 2:00 AM Brant Lake, SD Hourly Weather - Cloudy - 3:00 AM Brant Lake, SD Hourly Weather - Cloudy - 4:00 AM Brant Lake, SD Hourly Weather - Cloudy - 5:00 AM Brant Lake, SD Hourly Weather - Cloudy - 6:00 AM Brant Lake, SD Hourly Weather - Cloudy - 7:00 AM Brant Lake, SD Hourly Weather - Cloudy - 8:00 AM Brant Lake, SD Hourly Weather - Cloudy - 9:00 AM Brant Lake, SD Hourly Weather - Cloudy - 10:00 AM Brant Lake, SD Hourly Weather - Cloudy - 11:00 AM Brant Lake, SD Hourly Weather - Cloudy - 12:00 PM Brant Lake, SD Hourly Weather - Cloudy - 1:00 PM Brant Lake, SD Hourly Weather - Cloudy - 2:00 PM Brant Lake, SD Hourly Weather - Cloudy - 3:00 PM Brant Lake, SD Hourly Weather - Cloudy - 4:00 PM Brant Lake, SD Hourly Weather - Cloudy - 5:00 PM Brant Lake, SD Hourly Weather - Cloudy - 6:00 PM
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
58°F14°C 57°F14°C 57°F14°C 56°F13°C 56°F13°C 55°F13°C 55°F13°C 55°F13°C 54°F12°C 54°F12°C 54°F12°C 53°F12°C 53°F12°C 54°F12°C 54°F12°C 55°F13°C 55°F13°C 56°F13°C 56°F13°C 57°F14°C 58°F14°C 59°F15°C 59°F15°C 58°F14°C
- - - - - - - - - - - - - - - - - - - - - - - -
0% 0% 0% 0% 0% 0% 0% 1% 1% 1% 1% 1% 1% 7% 7% 7% 7% 7% 7% 2% 2% 2% 2% 2%
58°F14°C 57°F14°C 57°F14°C 56°F13°C 56°F13°C 55°F13°C 55°F13°C 55°F13°C 54°F12°C 54°F12°C 54°F12°C 53°F12°C 53°F12°C 54°F12°C 54°F12°C 55°F13°C 55°F13°C 54°F12°C 54°F12°C 54°F12°C 54°F12°C 54°F12°C 54°F12°C 55°F13°C
100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 93% 93% 90% 87% 83% 83% 90%
S S S S S S SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE S S S SSE SSE SSE SSE
9 mph 9 mph 9 mph 9 mph 9 mph 8 mph 8 mph 8 mph 8 mph 8 mph 8 mph 9 mph 9 mph 9 mph 11 mph 11 mph 11 mph 15 mph 15 mph 15 mph 16 mph 16 mph 16 mph 14 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 KMDS model statistics.

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Prob Precip % = Probability of Precipitation.

Brant Lake 36 Hour Forecast

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

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