Weather Alert
Upper Post Lake Weather Warning NWS WEATHER ALERT FOR THE UPPER POST LAKE, WI AREA - Issued: 315 PM CDT Mon Sep 14 2026 Upper Post Lake Weather Warning

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Upper Post Lake, WI Weather - Hour by Hour Forecast

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Upper Post Lake, WI Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Rain. Temperature is 60°F15°C, dew point 59°F15°C, humidity 98%. Wind direction is SSE at 17 mph27 km/h with visibility of 10 mi16 km. Barometric pressure is 29.98 in1015 mb.
Tonight - Warmer. Showers and a chance of thunderstorms. Lows in the middle 50s. South wind 10 to 20 mph with gusts to around 35 mph. Chance.. Full Forecast
Tuesday - Breezy. Cloudy in the morning then clearing. Highs in the lower 70s. Southwest wind 10 to 15 mph shifting to the west 15 to 25 mph.. Full Forecast

Upper Post Lake Hourly Weather

24 Hour Forecast Scroll
Mon, Sep 14
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Upper Post Lake, WI Hourly Weather - Clear - 8:00 PM Upper Post Lake, WI Hourly Weather - Clear - 9:00 PM Upper Post Lake, WI Hourly Weather - Clear - 10:00 PM Upper Post Lake, WI Hourly Weather - Clear - 11:00 PM Upper Post Lake, WI Hourly Weather - Mostly Clear - 12:00 AM Upper Post Lake, WI Hourly Weather - Mostly Clear - 1:00 AM Upper Post Lake, WI Hourly Weather - Mostly Clear - 2:00 AM Upper Post Lake, WI Hourly Weather - Clear - 3:00 AM Upper Post Lake, WI Hourly Weather - Clear - 4:00 AM Upper Post Lake, WI Hourly Weather - Clear - 5:00 AM Upper Post Lake, WI Hourly Weather - Clear - 6:00 AM Upper Post Lake, WI Hourly Weather - Clear - 7:00 AM Upper Post Lake, WI Hourly Weather - Clear - 8:00 AM Upper Post Lake, WI Hourly Weather - Clear - 9:00 AM Upper Post Lake, WI Hourly Weather - Clear - 10:00 AM Upper Post Lake, WI Hourly Weather - Clear - 11:00 AM Upper Post Lake, WI Hourly Weather - Partly Cloudy - 12:00 PM Upper Post Lake, WI Hourly Weather - Partly Cloudy - 1:00 PM Upper Post Lake, WI Hourly Weather - Partly Cloudy - 2:00 PM Upper Post Lake, WI Hourly Weather - Mostly Cloudy - 3:00 PM Upper Post Lake, WI Hourly Weather - Mostly Cloudy - 4:00 PM Upper Post Lake, WI Hourly Weather - Mostly Cloudy - 5:00 PM Upper Post Lake, WI Hourly Weather - Cloudy - 6:00 PM Upper Post Lake, WI Hourly Weather - Cloudy - 7:00 PM
Clear Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Cloudy Cloudy
61°F16°C 57°F14°C 54°F12°C 53°F12°C 51°F11°C 50°F10°C 49°F9°C 49°F9°C 48°F9°C 48°F9°C 48°F9°C 48°F9°C 51°F11°C 55°F13°C 58°F14°C 60°F16°C 62°F17°C 64°F18°C 65°F18°C 65°F18°C 66°F19°C 65°F18°C 64°F18°C 63°F17°C
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2% 2% 2% 2% 2% 2% 3% 3% 3% 3% 3% 3% 4% 4% 4% 4% 4% 4% 1% 1% 1% 1% 1% 1%
48°F9°C 49°F9°C 49°F9°C 48°F9°C 48°F9°C 47°F8°C 47°F8°C 46°F8°C 46°F8°C 46°F8°C 46°F8°C 46°F8°C 47°F8°C 47°F8°C 48°F9°C 48°F9°C 48°F9°C 48°F9°C 48°F9°C 49°F9°C 49°F9°C 50°F10°C 50°F10°C 51°F11°C
62% 75% 83% 83% 89% 89% 93% 89% 93% 93% 93% 93% 86% 74% 69% 65% 60% 56% 54% 56% 54% 58% 60% 65%
NW NW NNW NNW NNW N SSW SE N N N N NNE NE NE ENE E SE SE SSE SSE SSE SSE SE
5 mph 4 mph 4 mph 4 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 3 mph 3 mph 3 mph 4 mph 4 mph 4 mph 5 mph 5 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
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POP
Dewpoint
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Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KAIG model statistics.

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Prob Precip % = Probability of Precipitation.

Upper Post Lake 36 Hour Forecast

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

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