Weather Alert
Lake Arrowhead Weather Warning NWS WEATHER ALERT FOR THE LAKE ARROWHEAD, WI AREA - Issued: 343 PM CDT Fri Sep 18 2026 Lake Arrowhead Weather Warning

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Lake Arrowhead, WI Weather - Hour by Hour Forecast

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Lake Arrowhead, WI Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Rain. Temperature is 55°F13°C, dew point 54°F12°C, humidity 96%. Wind direction is E at 8 mph13 km/h with visibility of 8 mi13 km. Barometric pressure is 30.22 in1023 mb.
Tonight - A chance of thunderstorms. Showers. Some thunderstorms May produce heavy rainfall. Locally heavy rainfall possible after midnight... Full Forecast
Saturday - A chance of thunderstorms. Showers. Some thunderstorms May produce heavy rainfall. Highs in the mid 60s. East winds 10 to 15 mph. .. Full Forecast

Lake Arrowhead Hourly Weather

24 Hour Forecast Scroll
Fri, Sep 18
7:00 pm
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Midnight
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Noon
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Lake Arrowhead, WI Hourly Weather - Cloudy - 7:00 PM Lake Arrowhead, WI Hourly Weather - Cloudy - 8:00 PM Lake Arrowhead, WI Hourly Weather - Cloudy - 9:00 PM Lake Arrowhead, WI Hourly Weather - Cloudy - 10:00 PM Lake Arrowhead, WI Hourly Weather - Cloudy - 11:00 PM Lake Arrowhead, WI Hourly Weather - Cloudy - 12:00 AM Lake Arrowhead, WI Hourly Weather - Cloudy - 1:00 AM Lake Arrowhead, WI Hourly Weather - Cloudy - 2:00 AM Lake Arrowhead, WI Hourly Weather - Cloudy - 3:00 AM Lake Arrowhead, WI Hourly Weather - Cloudy - 4:00 AM Lake Arrowhead, WI Hourly Weather - Cloudy - 5:00 AM Lake Arrowhead, WI Hourly Weather - Cloudy - 6:00 AM Lake Arrowhead, WI Hourly Weather - Cloudy - 7:00 AM Lake Arrowhead, WI Hourly Weather - Cloudy - 8:00 AM Lake Arrowhead, WI Hourly Weather - Mostly Cloudy - 9:00 AM Lake Arrowhead, WI Hourly Weather - Mostly Cloudy - 10:00 AM Lake Arrowhead, WI Hourly Weather - Mostly Cloudy - 11:00 AM Lake Arrowhead, WI Hourly Weather - Partly Cloudy - 12:00 PM Lake Arrowhead, WI Hourly Weather - Partly Cloudy - 1:00 PM Lake Arrowhead, WI Hourly Weather - Partly Cloudy - 2:00 PM Lake Arrowhead, WI Hourly Weather - Mostly Cloudy - 3:00 PM Lake Arrowhead, WI Hourly Weather - Mostly Cloudy - 4:00 PM Lake Arrowhead, WI Hourly Weather - Mostly Cloudy - 5:00 PM Lake Arrowhead, WI Hourly Weather - Partly Cloudy - 6:00 PM
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy
58°F14°C 58°F14°C 58°F14°C 58°F14°C 58°F14°C 58°F14°C 58°F14°C 58°F14°C 57°F14°C 57°F14°C 56°F13°C 56°F13°C 55°F13°C 56°F13°C 58°F14°C 59°F15°C 61°F16°C 62°F17°C 64°F18°C 65°F18°C 65°F18°C 66°F19°C 64°F18°C 63°F17°C
Rain Rain Rain Rain Rain Rain Rain - - - - - - - - - - - - - - - - -
81% 44% 44% 44% 44% 44% 44% 7% 7% 7% 7% 7% 7% 2% 2% 2% 2% 2% 2% 3% 3% 3% 3% 3%
58°F14°C 58°F14°C 58°F14°C 58°F14°C 58°F14°C 57°F14°C 57°F14°C 57°F14°C 56°F13°C 56°F13°C 55°F13°C 55°F13°C 54°F12°C 54°F12°C 53°F12°C 53°F12°C 52°F11°C 52°F11°C 51°F11°C 51°F11°C 50°F10°C 50°F10°C 50°F10°C 49°F9°C
100% 100% 100% 100% 100% 96% 96% 96% 96% 96% 96% 96% 96% 93% 83% 80% 72% 70% 63% 61% 58% 56% 60% 60%
ENE ENE ENE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE ENE
5 mph 5 mph 9 mph 9 mph 9 mph 9 mph 9 mph 9 mph 8 mph 8 mph 8 mph 10 mph 10 mph 10 mph 13 mph 13 mph 13 mph 14 mph 14 mph 14 mph 13 mph 13 mph 13 mph 11 mph
.75 mi1 km .75 mi1 km .75 mi1 km .75 mi1 km .75 mi1 km 3 mi5 km 3 mi5 km 3 mi5 km 3 mi5 km 3 mi5 km 3 mi5 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
Hour (CDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KISW model statistics.

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Prob Precip % = Probability of Precipitation.

Lake Arrowhead 36 Hour Forecast

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

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