Weather Alert
Briarstone Lake Weather Warning NWS WEATHER ALERT FOR THE BRIARSTONE LAKE, IA AREA - Issued: 309 PM CDT Tue Aug 18 2026 Briarstone Lake Weather Warning

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Briarstone Lake, IA Weather - Hour by Hour Forecast

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Briarstone Lake, IA Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 70°F21°C, dew point 67°F19°C, humidity 90%. Wind direction is N at 6 mph10 km/h with visibility of 10 mi16 km. Barometric pressure is 29.95 in1014 mb.
Rest of Tonight - Mostly cloudy. A slight chance of showers and thunderstorms early this evening. Lows in the upper 50s. Northwest winds around 5 mp.. Full Forecast
Wednesday - Patchy fog in the morning. Mostly sunny. Highs in the upper 70s. Northeast winds around 5 mph... Full Forecast

Briarstone Lake Hourly Weather

24 Hour Forecast Scroll
Tue, Aug 18
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Briarstone Lake, IA Hourly Weather - Mostly Clear - 10:00 PM Briarstone Lake, IA Hourly Weather - Mostly Clear - 11:00 PM Briarstone Lake, IA Hourly Weather - Clear - 12:00 AM Briarstone Lake, IA Hourly Weather - Clear - 1:00 AM Briarstone Lake, IA Hourly Weather - Clear - 2:00 AM Briarstone Lake, IA Hourly Weather - Clear - 3:00 AM Briarstone Lake, IA Hourly Weather - Clear - 4:00 AM Briarstone Lake, IA Hourly Weather - Clear - 5:00 AM Briarstone Lake, IA Hourly Weather - Clear - 6:00 AM Briarstone Lake, IA Hourly Weather - Clear - 7:00 AM Briarstone Lake, IA Hourly Weather - Clear - 8:00 AM Briarstone Lake, IA Hourly Weather - Mostly Clear - 9:00 AM Briarstone Lake, IA Hourly Weather - Mostly Clear - 10:00 AM Briarstone Lake, IA Hourly Weather - Mostly Clear - 11:00 AM Briarstone Lake, IA Hourly Weather - Mostly Clear - 12:00 PM Briarstone Lake, IA Hourly Weather - Mostly Clear - 1:00 PM Briarstone Lake, IA Hourly Weather - Mostly Clear - 2:00 PM Briarstone Lake, IA Hourly Weather - Partly Cloudy - 3:00 PM Briarstone Lake, IA Hourly Weather - Partly Cloudy - 4:00 PM Briarstone Lake, IA Hourly Weather - Partly Cloudy - 5:00 PM Briarstone Lake, IA Hourly Weather - Mostly Cloudy - 6:00 PM Briarstone Lake, IA Hourly Weather - Mostly Cloudy - 7:00 PM Briarstone Lake, IA Hourly Weather - Mostly Cloudy - 8:00 PM Briarstone Lake, IA Hourly Weather - Partly Cloudy - 9:00 PM
Mostly Clear Mostly Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy
64°F18°C 63°F17°C 62°F17°C 61°F16°C 60°F16°C 60°F16°C 59°F15°C 59°F15°C 60°F16°C 60°F16°C 64°F18°C 69°F21°C 73°F23°C 76°F24°C 78°F26°C 81°F27°C 82°F28°C 82°F28°C 83°F28°C 82°F28°C 80°F27°C 79°F26°C 76°F24°C 72°F22°C
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5% 5% 5% 5% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 5% 5% 5% 5% 5% 5% 13% 13%
62°F17°C 61°F16°C 60°F16°C 59°F15°C 59°F15°C 58°F14°C 58°F14°C 58°F14°C 58°F14°C 58°F14°C 60°F16°C 62°F17°C 64°F18°C 64°F18°C 63°F17°C 63°F17°C 63°F17°C 63°F17°C 63°F17°C 63°F17°C 64°F18°C 64°F18°C 64°F18°C 64°F18°C
93% 93% 93% 93% 96% 93% 96% 96% 93% 93% 87% 78% 73% 66% 60% 54% 53% 53% 51% 53% 58% 60% 66% 76%
SSE SSE S S SSE SSE SW SW SW SW SW SW SW SW SSE SSE SSE S S SSE SSE SW SSE SSE
3 mph 3 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 13 mph 13 mph 13 mph 10 mph 10 mph 10 mph 7 mph
10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 5 mi8 km .75 mi1 km .25 mi0 km .75 mi1 km 5 mi8 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
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Dewpoint
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POP = Probability of Precipitation. ** Indicates missing data/values from KMCW model statistics.

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Prob Precip % = Probability of Precipitation.

Briarstone Lake 36 Hour Forecast

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

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