Weather Alert
Portage Weather Warning NWS WEATHER ALERT FOR THE PORTAGE, WI AREA - Issued: 518 AM CDT Thu Sep 3 2026 Portage Weather Warning

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Portage, WI Weather - Hour by Hour Forecast

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Portage, WI Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Mostly Cloudy. Temperature is 68°F20°C, dew point 66°F19°C, humidity 95%. Wind direction is N at 0 mph0 km/h with visibility of 10 mi16 km. Barometric pressure is 29.89 in1012 mb.
Morning - Partly cloudy with chance of light showers and slight chance of thunderstorms. South winds up to 5 mph. Chance of precipitation 40.. Full Forecast
Today - Partly sunny. Patchy fog in the morning. Light showers likely and chance of thunderstorms in the morning, then chance of light sho.. Full Forecast

Portage Hourly Weather

24 Hour Forecast Scroll
Thu, Sep 03
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Portage, WI Hourly Weather - Cloudy - 5:00 AM Portage, WI Hourly Weather - Cloudy - 6:00 AM Portage, WI Hourly Weather - Cloudy - 7:00 AM Portage, WI Hourly Weather - Cloudy - 8:00 AM Portage, WI Hourly Weather - Cloudy - 9:00 AM Portage, WI Hourly Weather - Cloudy - 10:00 AM Portage, WI Hourly Weather - Cloudy - 11:00 AM Portage, WI Hourly Weather - Mostly Cloudy - 12:00 PM Portage, WI Hourly Weather - Mostly Cloudy - 1:00 PM Portage, WI Hourly Weather - Mostly Cloudy - 2:00 PM Portage, WI Hourly Weather - Mostly Cloudy - 3:00 PM Portage, WI Hourly Weather - Mostly Cloudy - 4:00 PM Portage, WI Hourly Weather - Mostly Cloudy - 5:00 PM Portage, WI Hourly Weather - Mostly Clear - 6:00 PM Portage, WI Hourly Weather - Mostly Clear - 7:00 PM Portage, WI Hourly Weather - Mostly Clear - 8:00 PM Portage, WI Hourly Weather - Mostly Cloudy - 9:00 PM Portage, WI Hourly Weather - Mostly Cloudy - 10:00 PM Portage, WI Hourly Weather - Mostly Cloudy - 11:00 PM Portage, WI Hourly Weather - Mostly Cloudy - 12:00 AM Portage, WI Hourly Weather - Mostly Cloudy - 1:00 AM Portage, WI Hourly Weather - Mostly Cloudy - 2:00 AM Portage, WI Hourly Weather - Cloudy - 3:00 AM Portage, WI Hourly Weather - Cloudy - 4:00 AM
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Clear Mostly Clear Mostly Clear Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Cloudy Cloudy
66°F19°C 66°F19°C 67°F19°C 70°F21°C 74°F23°C 77°F25°C 80°F27°C 82°F28°C 85°F29°C 86°F30°C 87°F31°C 88°F31°C 86°F30°C 85°F29°C 83°F28°C 81°F27°C 78°F26°C 76°F24°C 75°F24°C 74°F23°C 73°F23°C 72°F22°C 71°F22°C 70°F21°C
Rain Rain Rain Rain Rain Rain Rain Rain Rain - - - - - - - - - - - - Rain Rain Rain
44% 44% 44% 45% 45% 45% 45% 45% 45% 19% 19% 19% 19% 19% 19% 14% 14% 14% 14% 14% 14% 44% 44% 44%
64°F18°C 65°F18°C 65°F18°C 66°F19°C 67°F19°C 68°F20°C 68°F20°C 67°F19°C 67°F19°C 67°F19°C 67°F19°C 67°F19°C 68°F20°C 68°F20°C 69°F21°C 69°F21°C 69°F21°C 69°F21°C 68°F20°C 68°F20°C 67°F19°C 67°F19°C 66°F19°C 66°F19°C
93% 97% 93% 87% 79% 74% 67% 61% 55% 53% 52% 50% 55% 57% 63% 67% 74% 79% 79% 82% 82% 84% 84% 87%
S S SSE S S SW SW SW SSW SW SSE S SSE SE SE SE SE SE SE SSE SSE SE E ENE
2 mph 3 mph 3 mph 3 mph 4 mph 4 mph 4 mph 4 mph 4 mph 4 mph 6 mph 6 mph 6 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 8 mph 8 mph 8 mph 5 mph 5 mph
5 mi8 km 3 mi5 km 3 mi5 km 5 mi8 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 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 KDLL model statistics.

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Prob Precip % = Probability of Precipitation.

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

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