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Current Weather Conditions for Ottawa, IL

Showers and thunderstorms likely. Partly sunny. High near 89, with temperatures falling to around 86 in the afternoon. Heat index values as high as 99. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
81°F

Conditions

Wind: 5 mph SSW
Humidity: 79%
Probability of Precipitation: 15%

Hourly Forcast (next 12 hours)

2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM
81° 84° 86° 88° 89° 89° 88° 87° 86° 85° 83° 81° 78°

Upcoming Week

Day Forecast High Low
Today
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Partly sunny. High near 89, with temperatures falling to around 86 in the afternoon. Heat index values as high as 99. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
89°F 81°F
Tonight
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 4am, then showers and thunderstorms likely. Mostly cloudy, with a low around 72. South southwest wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
89°F 81°F
Independence Day
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 7am, then showers and thunderstorms likely. Partly sunny. High near 87, with temperatures falling to around 85 in the afternoon. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
89°F 81°F
Saturday Night
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy, with a low around 71. West southwest wind 5 to 10 mph. Chance of precipitation is 70%.
89°F 81°F
Sunday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny, with a high near 84. West northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
89°F 81°F
Sunday Night
Chance Showers And Thunderstorms then Partly Cloudy
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 67. Chance of precipitation is 40%.
89°F 81°F
Monday
Mostly Sunny
Mostly sunny, with a high near 82.
89°F 81°F
Monday Night
Partly Cloudy
Partly cloudy, with a low around 64.
89°F 81°F
Tuesday
Mostly Sunny
Mostly sunny, with a high near 85.
89°F 81°F
Tuesday Night
Partly Cloudy
Partly cloudy, with a low around 66.
89°F 81°F
Wednesday
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 87.
89°F 81°F
Wednesday Night
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 68.
89°F 81°F
Thursday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly sunny, with a high near 87.
89°F 81°F
Thursday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 69.
89°F 81°F
Data provided by weather.gov