Ottawa, Illinois, United States
From the US National Weather ServiceIssued 4:41 pm · Checked
Forecast for now
37°now
Partly cloudy
- Wind 12 mph N
- 3% chance of rain
- Humidity 72%
High 45° Low 30°
Dry for the next 12 hours. Cooling to 30° by 5 am.
Your next 12 hours
View all 47 hoursEvery 2 hours · rain per hour
Coming up
- Today Below freezing overnight, 30°.
Next 48 hours
nowFri
30°35°40°45°Partly cloudyMostly cloudy30°43°
6 pm9 pm12 am3 am6 am9 am12 pm3 pm
FriSat
30°35°40°45°Mostly clearClearClear28°46°
6 pm9 pm12 am3 am6 am9 am12 pm3 pm
temperaturechance of raincloud covernight
Hour by hour
| Time | Weather | °F | Rain % | Wind mph |
|---|---|---|---|---|
| Partly cloudy | 37° | Dry | 12 | |
| Partly cloudy | 36° | Dry | 12 | |
| Partly cloudy | 36° | Dry | 12 | |
| Partly cloudy | 36° | Dry | 12 | |
| Partly cloudy | 34° | Dry | 12 | |
| Partly cloudy | 34° | Dry | 12 |
| Time | Weather | °F | Rain % | Wind mph |
|---|---|---|---|---|
| Partly cloudy | 34° | Dry | 12 | |
| Mostly cloudy | 34° | Dry | 9 | |
| Mostly cloudy | 34° | Dry | 9 | |
| Mostly cloudy | 32° | Dry | 12 | |
| Mostly cloudy | 32° | Dry | 12 | |
| Mostly cloudy | 30° | Dry | 12 |
Show all 47 hours
| Time | Weather | °F | Rain % | Wind mph |
|---|---|---|---|---|
| Mostly cloudy | 30° | 7 | 12 | |
| Mostly cloudy | 30° | 10 | 12 | |
| Mostly cloudy | 32° | 10 | 12 | |
| Mostly cloudy | 34° | 10 | 16 | |
| Mostly cloudy | 36° | 10 | 16 | |
| Mostly cloudy | 37° | 10 | 16 | |
| Mostly cloudy | 39° | 8 | 16 | |
| Mostly cloudy | 41° | 6 | 16 | |
| Mostly cloudy | 43° | 6 | 16 | |
| Mostly cloudy | 41° | 6 | 12 | |
| Partly cloudy | 39° | 6 | 12 | |
| Partly cloudy | 37° | Dry | 9 | |
| Partly cloudy | 36° | Dry | 9 | |
| Mostly clear | 36° | Dry | 9 | |
| Mostly clear | 34° | Dry | 6 | |
| Mostly clear | 34° | Dry | 6 | |
| Mostly clear | 32° | Dry | 6 | |
| Mostly clear | 30° | Dry | 6 |
| Time | Weather | °F | Rain % | Wind mph |
|---|---|---|---|---|
| Mostly clear | 30° | Dry | 6 | |
| Mostly clear | 30° | Dry | 6 | |
| Mostly clear | 28° | Dry | 6 | |
| Mostly clear | 28° | Dry | 6 | |
| Mostly clear | 28° | Dry | 6 | |
| Mostly clear | 28° | Dry | 6 | |
| Mostly clear | 28° | Dry | 6 | |
| Mostly clear | 28° | Dry | 6 | |
| Mostly clear | 30° | Dry | 9 | |
| Clear | 34° | Dry | 9 | |
| Clear | 37° | Dry | 9 | |
| Mostly clear | 41° | Dry | 9 | |
| Mostly clear | 45° | Dry | 9 | |
| Mostly clear | 45° | Dry | 9 | |
| Mostly clear | 46° | Dry | 6 | |
| Clear | 45° | Dry | 6 | |
| Clear | 45° | Dry | 6 |
About this forecast
- The forecast comes from the US National Weather Service. We check for new forecasts around the clock and show them within minutes.
- Official US weather warnings from the National Weather Service appear above the forecast while any are in force.
- We don't yet publish how accurate forecasts are for this place.
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