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Current Weather Conditions for Ottawa, IL

Showers and thunderstorms likely after 1pm. Partly sunny. High near 90, with temperatures falling to around 88 in the afternoon. Heat index values as high as 100. West northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
88°F

Conditions

Wind: 15 mph W
Humidity: 64%
Probability of Precipitation: 5%

Hourly Forcast (next 12 hours)

4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM
88° 89° 90° 89° 89° 89° 88° 86° 84° 82° 79° 76° 74°

Upcoming Week

Day Forecast High Low
Today
Partly Sunny then Showers And Thunderstorms Likely
Showers and thunderstorms likely after 1pm. Partly sunny. High near 90, with temperatures falling to around 88 in the afternoon. Heat index values as high as 100. West northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
90°F 70°F
Tonight
Chance Showers And Thunderstorms then Patchy Smoke
A chance of showers and thunderstorms before 8pm, then patchy smoke. Partly cloudy, with a low around 66. North northeast wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
90°F 70°F
Sunday
Areas Of Smoke
Areas of smoke. Mostly sunny, with a high near 83. East northeast wind around 5 mph.
90°F 70°F
Sunday Night
Areas Of Smoke then Mostly Clear
Areas of smoke before 7pm. Mostly clear, with a low around 65. East southeast wind around 5 mph.
90°F 70°F
Monday
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
90°F 70°F
Monday Night
Showers And Thunderstorms Likely
A slight chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely between 7pm and 10pm, then showers and thunderstorms likely between 10pm and 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 72. Chance of precipitation is 70%.
90°F 70°F
Tuesday
Showers And Thunderstorms Likely then Sunny
Showers and thunderstorms likely before 7am. Sunny, with a high near 84.
90°F 70°F
Tuesday Night
Mostly Clear
Mostly clear, with a low around 61.
90°F 70°F
Wednesday
Sunny
Sunny, with a high near 79.
90°F 70°F
Wednesday Night
Mostly Clear
Mostly clear, with a low around 59.
90°F 70°F
Thursday
Sunny
Sunny, with a high near 80.
90°F 70°F
Thursday Night
Partly Cloudy then Slight Chance Rain Showers
A slight chance of rain showers after 1am. Partly cloudy, with a low around 62.
90°F 70°F
Friday
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
A slight chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 82.
90°F 70°F
Friday Night
Slight Chance Showers And Thunderstorms then Partly Cloudy
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 64.
90°F 70°F
Data provided by weather.gov