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Local Forecast
Ontario, WI Weather Forecast & Alerts
Current conditions, 5-day forecast, and active NWS weather alerts for Ontario, WI.
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Hour-by-Hour Current Observation
Saturday 11:55 PM CDTSaturday 11:55 PM
°F
°C
56°F
Cloudy
- 78° / 64° High / Low
- 56° Feels Like
- 0% Chance of Rain
UV Index
0
None
Humidity
77%
Dew 49°F
Sun
5:35 AM · 8:22 PM
Rise · Set
Source: VOLK/CAMP DOUGLA (KVOK). Slider scrubs the next 12 hours.
5-Day Outlook
Through Thursday
Today
78° 64°
Thunderstorms
Overnight: Chance of Thunderstorms
Detailed forecast
Today
Showers and thunderstorms before 4pm, then a chance of showers and thunderstorms. Mostly cloudy. High near 78, with temperatures falling to around 76 in the afternoon. East wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Night
A chance of showers and thunderstorms between 7pm and 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 64. South wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Monday
82° 59°
Thunderstorms Likely
Overnight: Thunderstorms
Detailed forecast
Monday
Rain showers likely before 10am, then showers and thunderstorms likely. Mostly cloudy, with a high near 81. South wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Night
Showers and thunderstorms. Mostly cloudy, with a low around 59. South wind 8 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday
73° 44°
Chance of Rain Showers
Overnight: Mostly Cloudy
Detailed forecast
Tuesday
Rain showers before 7am, then a chance of showers and thunderstorms between 7am and 1pm. Partly sunny, with a high near 72. West wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Night
Mostly cloudy, with a low around 43. Northwest wind 8 to 15 mph, with gusts as high as 25 mph.
Wednesday
62° 39°
Mostly Cloudy
Overnight: Partly Cloudy
Detailed forecast
Wednesday
Partly sunny, with a high near 61. Northwest wind 6 to 9 mph, with gusts as high as 20 mph.
Night
Partly cloudy, with a low around 39. Northeast wind 0 to 5 mph.
Thursday
66° 42°
Partly Sunny
Overnight: Partly Cloudy
Detailed forecast
Thursday
Mostly sunny, with a high near 66. East wind 1 to 5 mph.
Night
Partly cloudy, with a low around 42. Southeast wind around 3 mph.
Ontario, WI Weather Analysis Tools
