Weather Alert
Hennessey Lake Weather Warning NWS WEATHER ALERT FOR THE HENNESSEY LAKE, MN AREA - Issued: 528 PM CDT Mon Aug 31 2026 Hennessey Lake Weather Warning

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Hennessey Lake, MN Weather - Hour by Hour Forecast

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Hennessey Lake, MN Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 81°F27°C, dew point 55°F13°C, humidity 40%. Wind direction is SW at 5 mph8 km/h with visibility of 10 mi16 km. Barometric pressure is 29.88 in1011 mb.
Tonight - Clear. Lows in the upper 50s. Southwest winds around 5 mph... Full Forecast
Tuesday - Sunny. Highs in the upper 70s. West winds 10 to 15 mph with gusts up to 25 mph... Full Forecast

Hennessey Lake Hourly Weather

24 Hour Forecast Scroll
Mon, Aug 31
6:00 pm
Mon, Aug 31
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Mon, Aug 31
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Midnight
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Noon
Tue, Sep 01
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5:00 pm
Hennessey Lake, MN Hourly Weather - Clear - 6:00 PM Hennessey Lake, MN Hourly Weather - Clear - 7:00 PM Hennessey Lake, MN Hourly Weather - Clear - 8:00 PM Hennessey Lake, MN Hourly Weather - Clear - 9:00 PM Hennessey Lake, MN Hourly Weather - Clear - 10:00 PM Hennessey Lake, MN Hourly Weather - Clear - 11:00 PM Hennessey Lake, MN Hourly Weather - Mostly Clear - 12:00 AM Hennessey Lake, MN Hourly Weather - Mostly Clear - 1:00 AM Hennessey Lake, MN Hourly Weather - Mostly Clear - 2:00 AM Hennessey Lake, MN Hourly Weather - Clear - 3:00 AM Hennessey Lake, MN Hourly Weather - Clear - 4:00 AM Hennessey Lake, MN Hourly Weather - Clear - 5:00 AM Hennessey Lake, MN Hourly Weather - Clear - 6:00 AM Hennessey Lake, MN Hourly Weather - Clear - 7:00 AM Hennessey Lake, MN Hourly Weather - Clear - 8:00 AM Hennessey Lake, MN Hourly Weather - Clear - 9:00 AM Hennessey Lake, MN Hourly Weather - Clear - 10:00 AM Hennessey Lake, MN Hourly Weather - Clear - 11:00 AM Hennessey Lake, MN Hourly Weather - Mostly Clear - 12:00 PM Hennessey Lake, MN Hourly Weather - Mostly Clear - 1:00 PM Hennessey Lake, MN Hourly Weather - Mostly Clear - 2:00 PM Hennessey Lake, MN Hourly Weather - Clear - 3:00 PM Hennessey Lake, MN Hourly Weather - Clear - 4:00 PM Hennessey Lake, MN Hourly Weather - Clear - 5:00 PM
Clear Clear Clear Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear
77°F25°C 76°F24°C 72°F22°C 69°F21°C 65°F18°C 64°F18°C 62°F17°C 61°F16°C 60°F16°C 59°F15°C 58°F14°C 58°F14°C 59°F15°C 59°F15°C 63°F17°C 66°F19°C 70°F21°C 72°F22°C 73°F23°C 75°F24°C 76°F24°C 76°F24°C 77°F25°C 76°F24°C
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0% 0% 0% 0% 0% 0% 0% 0% 1% 1% 1% 1% 1% 1% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%
54°F12°C 53°F12°C 53°F12°C 53°F12°C 53°F12°C 53°F12°C 52°F11°C 52°F11°C 52°F11°C 53°F12°C 53°F12°C 53°F12°C 54°F12°C 54°F12°C 55°F13°C 56°F13°C 57°F14°C 57°F14°C 56°F13°C 56°F13°C 56°F13°C 56°F13°C 56°F13°C 56°F13°C
45% 45% 51% 57% 65% 67% 70% 72% 75% 80% 83% 83% 83% 83% 75% 70% 63% 59% 55% 52% 50% 50% 48% 50%
SSW SSW SW SSE S S S SSE SW SW SW SW SSW SSW W W W W WNW WNW WNW WNW WNW WNW
5 mph 5 mph 5 mph 2 mph 2 mph 2 mph 4 mph 4 mph 4 mph 3 mph 3 mph 3 mph 4 mph 4 mph 4 mph 11 mph 11 mph 11 mph 12 mph 12 mph 12 mph 12 mph 12 mph 12 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 KGPZ model statistics.

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Prob Precip % = Probability of Precipitation.

Hennessey Lake 36 Hour Forecast

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

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