Hourly Weather Forecast - Ottawa, IL

12 AM
22°F
10%
5mph
SSE
Cloudy
Humidity
74%
Feels like
15°F
Dew Point
15°F
1 AM
22°F
10%
6mph
S
Cloudy
Humidity
76%
Feels like
14°F
Dew Point
15°F

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Heavy Snow and Icing from Midwest to New England

A winter storm will deliver snow and significant icing from the Midwest to New England.

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A frame from an automated video of a tornado and its mesocyclone that derailed multiple train cars near Enderlin, North Dakota and destroyed multiple homes on June 20, 2025. (ChrisWx via Wikimedia Commons)

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