Hourly Weather Forecast - Osco, IL

12 AM
4°F
20%
6mph
NW
Mostly Cloudy
Humidity
81%
Feels like
-7°F
Dew Point
-1°F
1 AM
3°F
20%
6mph
NW
Mostly Cloudy
Humidity
80%
Feels like
-8°F
Dew Point
-1°F
2 AM
3°F
20%
6mph
NNW
Mostly Cloudy
Humidity
80%
Feels like
-8°F
Dew Point
-2°F
3 AM
2°F
10%
5mph
NNW
Mostly Cloudy
Humidity
80%
Feels like
-8°F
Dew Point
-3°F
4 AM
2°F
10%
5mph
NNW
Mostly Cloudy
Humidity
79%
Feels like
-8°F
Dew Point
-3°F
5 AM
2°F
10%
5mph
NNW
Mostly Cloudy
Humidity
79%
Feels like
-9°F
Dew Point
-3°F
6 AM
2°F
10%
5mph
NNW
Mostly Cloudy
Humidity
78%
Feels like
-9°F
Dew Point
-4°F
7 AM
2°F
10%
5mph
NNW
Mostly Cloudy
Humidity
78%
Feels like
-8°F
Dew Point
-3°F
7:19 AM
8 AM
3°F
10%
5mph
NNW
Mostly Cloudy
Humidity
79%
Feels like
-7°F
Dew Point
-2°F
9 AM
4°F
10%
5mph
NNW
Mostly Cloudy
Humidity
78%
Feels like
-6°F
Dew Point
-1°F
10 AM
6°F
0%
5mph
NNW
Partly Cloudy
Humidity
77%
Feels like
-4°F
Dew Point
0°F
11 AM
8°F
0%
5mph
NNW
Partly Cloudy
Humidity
74%
Feels like
-2°F
Dew Point
2°F
12 PM
10°F
0%
5mph
NNW
Mostly Sunny
Humidity
73%
Feels like
1°F
Dew Point
3°F
1 PM
11°F
0%
6mph
NNW
Mostly Sunny
Humidity
71%
Feels like
2°F
Dew Point
4°F
2 PM
12°F
0%
6mph
NNW
Mostly Sunny
Humidity
69%
Feels like
3°F
Dew Point
4°F

Rainfall Forecast for Northwest through Thursday

Persistent, Flooding Rain Impacts the Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snowfall forecast Through Tonight

Snow To Spread Across Appalachians Into Mid-Atlantic

Tuesday's Weather Outlook

Tuesday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

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