Weather Alert
Brush Lake Weather Warning NWS WEATHER ALERT FOR THE BRUSH LAKE, SD AREA - DENSE FOG ADVISORY Issued: 1144 PM CDT Mon Sep 14 2026 Brush Lake Weather Warning

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Brush Lake, SD Weather - Hour by Hour Forecast

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Brush Lake, SD Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Mist. Temperature is 55°F13°C, dew point 55°F13°C, humidity 100%. Wind direction is SW at 5 mph8 km/h with visibility of 3 mi5 km. Barometric pressure is 29.88 in1012 mb.
Rest of Tonight - Partly cloudy. Patchy dense fog. Lows around 50. West winds 10 to 15 mph with gusts up to 30 mph... Full Forecast
Tuesday - Sunny. Highs around 70. Northwest winds 15 to 20 mph with gusts up to 30 mph... Full Forecast

Brush Lake Hourly Weather

24 Hour Forecast Scroll
Tue, Sep 15
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Noon
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Midnight
Wed, Sep 16
1:00 am
Brush Lake, SD Hourly Weather - Cloudy - 2:00 AM Brush Lake, SD Hourly Weather - Mostly Cloudy - 3:00 AM Brush Lake, SD Hourly Weather - Mostly Cloudy - 4:00 AM Brush Lake, SD Hourly Weather - Mostly Cloudy - 5:00 AM Brush Lake, SD Hourly Weather - Clear - 6:00 AM Brush Lake, SD Hourly Weather - Clear - 7:00 AM Brush Lake, SD Hourly Weather - Clear - 8:00 AM Brush Lake, SD Hourly Weather - Clear - 9:00 AM Brush Lake, SD Hourly Weather - Clear - 10:00 AM Brush Lake, SD Hourly Weather - Clear - 11:00 AM Brush Lake, SD Hourly Weather - Clear - 12:00 PM Brush Lake, SD Hourly Weather - Clear - 1:00 PM Brush Lake, SD Hourly Weather - Clear - 2:00 PM Brush Lake, SD Hourly Weather - Clear - 3:00 PM Brush Lake, SD Hourly Weather - Clear - 4:00 PM Brush Lake, SD Hourly Weather - Clear - 5:00 PM Brush Lake, SD Hourly Weather - Clear - 6:00 PM Brush Lake, SD Hourly Weather - Clear - 7:00 PM Brush Lake, SD Hourly Weather - Clear - 8:00 PM Brush Lake, SD Hourly Weather - Clear - 9:00 PM Brush Lake, SD Hourly Weather - Clear - 10:00 PM Brush Lake, SD Hourly Weather - Clear - 11:00 PM Brush Lake, SD Hourly Weather - Clear - 12:00 AM Brush Lake, SD Hourly Weather - Clear - 1:00 AM
Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear
61°F16°C 59°F15°C 58°F14°C 57°F14°C 56°F13°C 55°F13°C 56°F13°C 58°F14°C 59°F15°C 61°F16°C 63°F17°C 65°F18°C 66°F19°C 68°F20°C 69°F21°C 69°F21°C 68°F20°C 68°F20°C 65°F18°C 63°F17°C 60°F16°C 58°F14°C 57°F14°C 55°F13°C
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0% 0% 0% 0% 0% 0% 1% 1% 1% 1% 1% 1% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%
57°F14°C 56°F13°C 55°F13°C 54°F12°C 52°F11°C 51°F11°C 51°F11°C 51°F11°C 51°F11°C 51°F11°C 51°F11°C 51°F11°C 50°F10°C 50°F10°C 49°F9°C 49°F9°C 50°F10°C 50°F10°C 50°F10°C 50°F10°C 50°F10°C 49°F9°C 49°F9°C 48°F9°C
87% 90% 90% 90% 86% 86% 83% 77% 75% 70% 65% 61% 56% 53% 49% 49% 53% 53% 58% 63% 70% 72% 75% 77%
SSW W W WNW WNW NW NW NW NW NW NNW NNW NNW NW NW NW NNW NNW SSW S E E E E
5 mph 10 mph 10 mph 10 mph 12 mph 12 mph 12 mph 16 mph 16 mph 16 mph 11 mph 11 mph 11 mph 8 mph 8 mph 8 mph 4 mph 4 mph 4 mph 3 mph 3 mph 3 mph 3 mph 3 mph
.25 mi0 km .5 mi1 km .5 mi1 km .5 mi1 km .75 mi1 km .75 mi1 km 3 mi5 km 6 mi10 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 KBKX model statistics.

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Prob Precip % = Probability of Precipitation.

Brush Lake 36 Hour Forecast

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

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