Hourly Weather Forecast - Arthur, IL

12 AM
44°F
30%
3mph
NNE
30% Chance Rain Showers
Humidity
74%
Feels like
42°F
Dew Point
36°F
1 AM
43°F
30%
7mph
NNE
30% Chance Rain Showers
Humidity
77%
Feels like
39°F
Dew Point
36°F
2 AM
42°F
30%
8mph
NNE
30% Chance Rain Showers
Humidity
78%
Feels like
37°F
Dew Point
35°F
3 AM
40°F
30%
8mph
NNE
30% Chance Rain Showers
Humidity
78%
Feels like
35°F
Dew Point
34°F
4 AM
39°F
30%
8mph
NE
30% Chance of Light Rain
Humidity
80%
Feels like
34°F
Dew Point
33°F
5 AM
38°F
30%
8mph
NE
30% Chance of Light Rain
Humidity
81%
Feels like
32°F
Dew Point
33°F
6 AM
37°F
30%
8mph
NE
30% Chance of Light Rain
Humidity
83%
Feels like
31°F
Dew Point
33°F
6:49 AM
7 AM
38°F
20%
8mph
NE
Cloudy
Humidity
80%
Feels like
32°F
Dew Point
32°F
8 AM
40°F
10%
9mph
ENE
Cloudy
Humidity
75%
Feels like
35°F
Dew Point
33°F
9 AM
44°F
10%
10mph
ENE
Cloudy
Humidity
66%
Feels like
39°F
Dew Point
33°F
10 AM
47°F
0%
11mph
ENE
Cloudy
Humidity
59%
Feels like
43°F
Dew Point
34°F
11 AM
50°F
10%
11mph
E
Cloudy
Humidity
54%
Feels like
46°F
Dew Point
34°F
12 PM
52°F
10%
11mph
E
Mostly Cloudy
Humidity
49%
Feels like
52°F
Dew Point
33°F
1 PM
53°F
10%
10mph
ESE
Mostly Cloudy
Humidity
47%
Feels like
53°F
Dew Point
34°F
2 PM
55°F
10%
10mph
ESE
Mostly Cloudy
Humidity
44%
Feels like
55°F
Dew Point
33°F
3 PM
55°F
10%
10mph
ESE
Mostly Cloudy
Humidity
42%
Feels like
55°F
Dew Point
33°F
4 PM
55°F
10%
10mph
SE
Partly Cloudy
Humidity
43%
Feels like
55°F
Dew Point
33°F
5 PM
55°F
10%
10mph
SE
Partly Cloudy
Humidity
44%
Feels like
55°F
Dew Point
33°F
6 PM
53°F
10%
9mph
ESE
Partly Cloudy
Humidity
48%
Feels like
53°F
Dew Point
34°F
7 PM
52°F
10%
9mph
ESE
Partly Cloudy
Humidity
48%
Feels like
52°F
Dew Point
33°F
7:10 PM
8 PM
51°F
10%
8mph
SE
Mostly Clear
Humidity
53%
Feels like
51°F
Dew Point
34°F
9 PM
50°F
10%
9mph
SE
Mostly Clear
Humidity
56%
Feels like
50°F
Dew Point
35°F
10 PM
50°F
10%
9mph
SSE
Clear
Humidity
59%
Feels like
46°F
Dew Point
36°F
11 PM
49°F
10%
9mph
SSE
Clear
Humidity
62%
Feels like
46°F
Dew Point
37°F

Today's High Temperature Outlook

Dangerous Heat Continues Across the Southwest

Dozens of record high temperatures will be challenged or shattered across the Southwest today.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

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