Hourly Weather Forecast - Arthur, IL

12 AM
62°F
20%
11mph
SW
Mostly Cloudy
Humidity
90%
Feels like
62°F
Dew Point
59°F
1 AM
62°F
20%
11mph
WSW
Mostly Cloudy
Humidity
90%
Feels like
62°F
Dew Point
59°F
2 AM
61°F
10%
10mph
W
Partly Cloudy
Humidity
91%
Feels like
61°F
Dew Point
58°F
3 AM
60°F
10%
10mph
W
Partly Cloudy
Humidity
92%
Feels like
60°F
Dew Point
57°F
4 AM
57°F
10%
9mph
W
Partly Cloudy
Humidity
94%
Feels like
57°F
Dew Point
55°F
5 AM
55°F
10%
9mph
WNW
Partly Cloudy
Humidity
98%
Feels like
55°F
Dew Point
54°F
6 AM
53°F
10%
9mph
WNW
Partly Cloudy
Humidity
97%
Feels like
53°F
Dew Point
53°F
7 AM
53°F
10%
8mph
WNW
Partly Cloudy
Humidity
96%
Feels like
53°F
Dew Point
51°F
7:13 AM
8 AM
53°F
10%
9mph
NW
Partly Cloudy
Humidity
93%
Feels like
53°F
Dew Point
51°F
9 AM
52°F
10%
9mph
NW
Mostly Cloudy
Humidity
93%
Feels like
52°F
Dew Point
50°F
10 AM
53°F
10%
9mph
NW
Partly Cloudy
Humidity
89%
Feels like
53°F
Dew Point
49°F
11 AM
53°F
10%
9mph
NW
Partly Cloudy
Humidity
86%
Feels like
53°F
Dew Point
49°F
12 PM
53°F
10%
9mph
NW
Partly Cloudy
Humidity
82%
Feels like
53°F
Dew Point
48°F
1 PM
53°F
10%
9mph
NNW
Partly Cloudy
Humidity
79%
Feels like
53°F
Dew Point
47°F
2 PM
53°F
10%
9mph
NNW
Mostly Cloudy
Humidity
77%
Feels like
53°F
Dew Point
46°F
3 PM
52°F
10%
9mph
NNW
Mostly Cloudy
Humidity
76%
Feels like
52°F
Dew Point
45°F
4 PM
51°F
10%
8mph
N
Mostly Cloudy
Humidity
77%
Feels like
51°F
Dew Point
44°F
4:35 PM
5 PM
49°F
10%
7mph
N
Mostly Cloudy
Humidity
79%
Feels like
46°F
Dew Point
43°F
6 PM
47°F
10%
6mph
NNE
Mostly Cloudy
Humidity
82%
Feels like
44°F
Dew Point
42°F
7 PM
46°F
10%
6mph
NE
Mostly Cloudy
Humidity
85%
Feels like
42°F
Dew Point
41°F
8 PM
45°F
10%
6mph
NE
Mostly Cloudy
Humidity
87%
Feels like
42°F
Dew Point
41°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Sunday's Weather Outlook

Sunday's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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