Hourly Weather Forecast - Mefallesim, Southern District, IL

12 AM
48°F
0%
3mph
SE
Clear
Humidity
74%
Feels like
48°F
Dew Point
40°F
1 AM
47°F
0%
3mph
SE
Clear
Humidity
76%
Feels like
47°F
Dew Point
40°F
2 AM
47°F
0%
3mph
SSE
Clear
Humidity
77%
Feels like
47°F
Dew Point
40°F
3 AM
46°F
0%
3mph
SSE
Clear
Humidity
78%
Feels like
45°F
Dew Point
40°F
4 AM
46°F
0%
3mph
SSE
Clear
Humidity
79%
Feels like
44°F
Dew Point
39°F
5 AM
45°F
0%
4mph
SE
Clear
Humidity
78%
Feels like
44°F
Dew Point
39°F
6 AM
46°F
0%
4mph
SE
Clear
Humidity
76%
Feels like
44°F
Dew Point
38°F
6:35 AM
7 AM
47°F
0%
4mph
SE
Sunny
Humidity
70%
Feels like
46°F
Dew Point
38°F
8 AM
51°F
0%
3mph
SSE
Sunny
Humidity
62%
Feels like
51°F
Dew Point
38°F
9 AM
56°F
0%
3mph
S
Sunny
Humidity
53%
Feels like
56°F
Dew Point
39°F
10 AM
60°F
0%
3mph
S
Sunny
Humidity
46%
Feels like
60°F
Dew Point
40°F
11 AM
64°F
0%
2mph
SW
Sunny
Humidity
42%
Feels like
64°F
Dew Point
40°F
12 PM
65°F
0%
1mph
WNW
Sunny
Humidity
39%
Feels like
65°F
Dew Point
40°F
1 PM
66°F
0%
3mph
NNW
Sunny
Humidity
38%
Feels like
66°F
Dew Point
39°F
2 PM
65°F
0%
5mph
N
Sunny
Humidity
39%
Feels like
65°F
Dew Point
40°F
3 PM
64°F
0%
6mph
N
Sunny
Humidity
43%
Feels like
64°F
Dew Point
41°F
4 PM
62°F
0%
4mph
NNW
Sunny
Humidity
49%
Feels like
62°F
Dew Point
42°F
4:41 PM
5 PM
59°F
0%
3mph
NNW
Clear
Humidity
56%
Feels like
59°F
Dew Point
44°F
6 PM
58°F
0%
2mph
NNW
Clear
Humidity
62%
Feels like
58°F
Dew Point
45°F
7 PM
56°F
0%
1mph
NE
Clear
Humidity
68%
Feels like
56°F
Dew Point
46°F
8 PM
55°F
0%
2mph
ESE
Clear
Humidity
73%
Feels like
55°F
Dew Point
46°F
9 PM
53°F
0%
2mph
SE
Mostly Clear
Humidity
77%
Feels like
53°F
Dew Point
46°F
10 PM
52°F
0%
3mph
SE
Mostly Clear
Humidity
79%
Feels like
52°F
Dew Point
46°F
11 PM
51°F
0%
3mph
SE
Partly Cloudy
Humidity
80%
Feels like
51°F
Dew Point
46°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Wednesday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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