Hourly Weather Forecast - Armstrong, IL

12 AM
11°F
10%
4mph
NNW
Cloudy
Humidity
85%
Feels like
4°F
Dew Point
7°F
1 AM
10°F
10%
4mph
NNW
Mostly Cloudy
Humidity
85%
Feels like
3°F
Dew Point
6°F
2 AM
9°F
10%
4mph
NNW
Mostly Cloudy
Humidity
86%
Feels like
2°F
Dew Point
6°F
3 AM
8°F
10%
4mph
N
Mostly Cloudy
Humidity
86%
Feels like
1°F
Dew Point
5°F
4 AM
8°F
10%
4mph
N
Mostly Cloudy
Humidity
87%
Feels like
0°F
Dew Point
4°F
5 AM
8°F
10%
4mph
N
Mostly Cloudy
Humidity
85%
Feels like
1°F
Dew Point
4°F
6 AM
8°F
10%
4mph
N
Mostly Cloudy
Humidity
82%
Feels like
2°F
Dew Point
4°F
7 AM
10°F
10%
4mph
N
Mostly Cloudy
Humidity
80%
Feels like
3°F
Dew Point
5°F
7:06 AM
8 AM
10°F
10%
4mph
N
Mostly Cloudy
Humidity
81%
Feels like
3°F
Dew Point
6°F
9 AM
11°F
10%
4mph
N
Mostly Cloudy
Humidity
82%
Feels like
4°F
Dew Point
7°F
10 AM
13°F
10%
4mph
N
Mostly Cloudy
Humidity
82%
Feels like
5°F
Dew Point
8°F
11 AM
14°F
10%
5mph
NNW
Mostly Cloudy
Humidity
81%
Feels like
6°F
Dew Point
9°F

Snowfall forecast Through Tonight

Snow To Spread Across Appalachians Into Mid-Atlantic

A winter system will bring snow from the southern Appalachians to Mid-Atlantic through this evening.

Today's Weather Outlook

Today'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

Image courtesy of PeakPX.

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Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

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Outdoor Sports Guide