Current Weather
10:06 AM
70°F
Mostly sunny
RealFeel® 78°
Pleasant
RealFeel Shade™ 69°
Pleasant
RealFeel®
78°
RealFeel Shade™
69°
Max UV Index
4.9 (Moderate)
Wind
SSE 5 mph
Wind Gusts
11 mph
Humidity
79%
Indoor Humidity
79% (Humid)
Dew Point
64° F
Pressure
↓ 29.68 in
Cloud Cover
27%
Visibility
10 mi
Cloud Ceiling
33400 ft
Day
4/17
83°Hi
RealFeel®
81°
Pleasant
RealFeel Shade™
79°
Pleasant
Becoming windier and warmer with sun and clouds; severe weather expected at night; be alert and have a way to receive warnings
Max UV Index7.0 (High)
AccuLumen Brightness Index™6 (Medium)
WindS 16 mph
Wind Gusts40 mph
Probability of Precipitation25%
Probability of Thunderstorms6%
Precipitation0.00 in
Cloud Cover60%
Night
4/17
46°Lo
RealFeel®
34°
Cold
A few evening t-storms, some severe; cloudy and windy with rain late; significant risk of damaging winds, destructive hail, tornadoes and flooding downpours
WindWSW 17 mph
Wind Gusts29 mph
Probability of Precipitation97%
Probability of Thunderstorms96%
Precipitation1.29 in
Rain1.29 in
Hours of Precipitation6
Hours of Rain6
Cloud Cover99%
Sun & Moon
13 hrs 25 mins
Rise
6:13 AM
Set
7:38 PM
New Moon
Rise
5:57 AM
Set
8:22 PM
Temperature History
4/17High
Low
Forecast
83°
46°
Average
62°
40°
Last Year
65°
49°
Record
89°
2002
24°
1897
Current Weather Conditions in Ottawa
Ottawa, Illinois is currently Mostly sunny with a temperature of 70°. The current RealFeel® Temperature is 78° (Pleasant) based on observed conditions including 79% humidity, 27% cloud cover, a UV index of 5, and winds of 5 mph. In shade, the RealFeel Shade™ is 69°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for Ottawa, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.
