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Upper Island Lake Weather Warning NWS WEATHER ALERT FOR THE UPPER ISLAND LAKE, WI AREA - Issued: 123 PM CDT Sun Aug 2 2026 Upper Island Lake Weather Warning

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Upper Island Lake, WI Weather - Hour by Hour Forecast

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Upper Island Lake, WI Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Mostly Cloudy. Temperature is 75°F24°C, dew point 55°F13°C, humidity 50%. Wind direction is NE at 8 mph13 km/h with visibility of 10 mi16 km. Barometric pressure is 29.99 in1016 mb.
Today - Sunny. Nearly steady temperature in the upper 70s. Northeast wind 5 to 10 mph... Full Forecast
Tonight - Clear. Patchy fog after midnight. Lows around 50. Light and variable wind... Full Forecast

Upper Island Lake Hourly Weather

24 Hour Forecast Scroll
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Upper Island Lake, WI Hourly Weather - Mostly Clear - 2:00 PM Upper Island Lake, WI Hourly Weather - Clear - 3:00 PM Upper Island Lake, WI Hourly Weather - Clear - 4:00 PM Upper Island Lake, WI Hourly Weather - Clear - 5:00 PM Upper Island Lake, WI Hourly Weather - Clear - 6:00 PM Upper Island Lake, WI Hourly Weather - Clear - 7:00 PM Upper Island Lake, WI Hourly Weather - Clear - 8:00 PM Upper Island Lake, WI Hourly Weather - Clear - 9:00 PM Upper Island Lake, WI Hourly Weather - Clear - 10:00 PM Upper Island Lake, WI Hourly Weather - Clear - 11:00 PM Upper Island Lake, WI Hourly Weather - Clear - 12:00 AM Upper Island Lake, WI Hourly Weather - Clear - 1:00 AM Upper Island Lake, WI Hourly Weather - Clear - 2:00 AM Upper Island Lake, WI Hourly Weather - Clear - 3:00 AM Upper Island Lake, WI Hourly Weather - Clear - 4:00 AM Upper Island Lake, WI Hourly Weather - Clear - 5:00 AM Upper Island Lake, WI Hourly Weather - Clear - 6:00 AM Upper Island Lake, WI Hourly Weather - Clear - 7:00 AM Upper Island Lake, WI Hourly Weather - Clear - 8:00 AM Upper Island Lake, WI Hourly Weather - Clear - 9:00 AM Upper Island Lake, WI Hourly Weather - Clear - 10:00 AM Upper Island Lake, WI Hourly Weather - Clear - 11:00 AM Upper Island Lake, WI Hourly Weather - Mostly Clear - 12:00 PM Upper Island Lake, WI Hourly Weather - Mostly Clear - 1:00 PM
Mostly Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Mostly Clear Mostly Clear
77°F25°C 77°F25°C 78°F26°C 76°F24°C 75°F24°C 73°F23°C 69°F21°C 66°F19°C 62°F17°C 60°F16°C 58°F14°C 56°F13°C 55°F13°C 55°F13°C 54°F12°C 55°F13°C 56°F13°C 57°F14°C 62°F17°C 67°F19°C 72°F22°C 74°F23°C 77°F25°C 79°F26°C
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0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 2% 2% 2% 2% 2% 2%
54°F12°C 54°F12°C 54°F12°C 54°F12°C 54°F12°C 54°F12°C 54°F12°C 55°F13°C 55°F13°C 55°F13°C 54°F12°C 54°F12°C 53°F12°C 53°F12°C 52°F11°C 53°F12°C 53°F12°C 54°F12°C 55°F13°C 56°F13°C 57°F14°C 57°F14°C 57°F14°C 57°F14°C
45% 45% 44% 46% 48% 51% 59% 68% 78% 84% 87% 93% 93% 93% 93% 93% 90% 90% 78% 68% 59% 55% 50% 47%
NE NE NE NE NE ENE ENE E E ESE SE SE SE SE SE SE SSE SSE S S SSE SSE SSE SSE
9 mph 7 mph 7 mph 7 mph 6 mph 6 mph 6 mph 4 mph 4 mph 4 mph 2 mph 2 mph 2 mph 1 mph 1 mph 1 mph 1 mph 1 mph 1 mph 5 mph 5 mph 5 mph 6 mph 6 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 KAIG model statistics.

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Prob Precip % = Probability of Precipitation.

Upper Island Lake 36 Hour Forecast

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

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