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Foster Lake Weather Warning NWS WEATHER ALERT FOR THE FOSTER LAKE, WI AREA - Issued: 129 AM CDT Sun Sep 20 2026 Foster Lake Weather Warning

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Foster Lake, WI Weather - Hour by Hour Forecast

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Foster Lake, WI Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Fog. Temperature is 50°F10°C, dew point 50°F10°C, humidity 100%. Wind direction is N at 0 mph0 km/h with visibility of 1/2 mi2 km. Barometric pressure is 30.1 in1019 mb.
Tonight - Mostly cloudy. Patchy fog. Lows in the upper 40s. Light and variable wind... Full Forecast
Sunday - Partly sunny. Highs in the middle 60s. Northeast wind 10 to 15 mph... Full Forecast

Foster Lake Hourly Weather

24 Hour Forecast Scroll
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Foster Lake, WI Hourly Weather - Cloudy - 2:00 AM Foster Lake, WI Hourly Weather - Cloudy - 3:00 AM Foster Lake, WI Hourly Weather - Cloudy - 4:00 AM Foster Lake, WI Hourly Weather - Cloudy - 5:00 AM Foster Lake, WI Hourly Weather - Cloudy - 6:00 AM Foster Lake, WI Hourly Weather - Cloudy - 7:00 AM Foster Lake, WI Hourly Weather - Cloudy - 8:00 AM Foster Lake, WI Hourly Weather - Cloudy - 9:00 AM Foster Lake, WI Hourly Weather - Cloudy - 10:00 AM Foster Lake, WI Hourly Weather - Cloudy - 11:00 AM Foster Lake, WI Hourly Weather - Partly Cloudy - 12:00 PM Foster Lake, WI Hourly Weather - Partly Cloudy - 1:00 PM Foster Lake, WI Hourly Weather - Partly Cloudy - 2:00 PM Foster Lake, WI Hourly Weather - Clear - 3:00 PM Foster Lake, WI Hourly Weather - Clear - 4:00 PM Foster Lake, WI Hourly Weather - Clear - 5:00 PM Foster Lake, WI Hourly Weather - Clear - 6:00 PM Foster Lake, WI Hourly Weather - Clear - 7:00 PM Foster Lake, WI Hourly Weather - Clear - 8:00 PM Foster Lake, WI Hourly Weather - Clear - 9:00 PM Foster Lake, WI Hourly Weather - Clear - 10:00 PM Foster Lake, WI Hourly Weather - Clear - 11:00 PM Foster Lake, WI Hourly Weather - Mostly Clear - 12:00 AM Foster Lake, WI Hourly Weather - Mostly Clear - 1:00 AM
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Clear Clear Clear Clear Clear Clear Clear Clear Clear Mostly Clear Mostly Clear
54°F12°C 54°F12°C 53°F12°C 53°F12°C 52°F11°C 52°F11°C 54°F12°C 56°F13°C 58°F14°C 59°F15°C 60°F16°C 61°F16°C 62°F17°C 62°F17°C 63°F17°C 62°F17°C 60°F16°C 59°F15°C 56°F13°C 54°F12°C 51°F11°C 50°F10°C 48°F9°C 47°F8°C
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0% 0% 0% 0% 0% 0% 1% 1% 1% 1% 1% 1% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%
51°F11°C 51°F11°C 50°F10°C 50°F10°C 49°F9°C 49°F9°C 50°F10°C 51°F11°C 52°F11°C 52°F11°C 51°F11°C 51°F11°C 51°F11°C 50°F10°C 50°F10°C 49°F9°C 49°F9°C 48°F9°C 47°F8°C 46°F8°C 45°F7°C 44°F7°C 43°F6°C 42°F6°C
90% 90% 90% 90% 89% 89% 86% 83% 80% 78% 72% 70% 67% 65% 63% 62% 67% 67% 72% 74% 80% 80% 83% 83%
NNE NNE NNE NNE NE NE NE NE NE NE NE NE NE NE NE NE NE NE ENE ENE ENE ENE E E
2 mph 6 mph 6 mph 6 mph 8 mph 8 mph 8 mph 13 mph 13 mph 13 mph 12 mph 12 mph 12 mph 11 mph 11 mph 11 mph 8 mph 8 mph 8 mph 6 mph 6 mph 6 mph 4 mph 4 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 KARV model statistics.

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Prob Precip % = Probability of Precipitation.

Foster Lake 36 Hour Forecast

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

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