Hourly Weather Forecast - Mendon, IL

12 AM
40°F
20%
7mph
SE
Cloudy
Humidity
85%
Feels like
35°F
Dew Point
36°F
1 AM
40°F
40%
7mph
SE
40% Chance of Light Rain
Humidity
86%
Feels like
35°F
Dew Point
36°F
2 AM
40°F
50%
6mph
ESE
50% Chance of Rain
Humidity
88%
Feels like
36°F
Dew Point
37°F
3 AM
40°F
60%
7mph
ESE
60% Chance of Rain
Humidity
89%
Feels like
35°F
Dew Point
37°F
4 AM
40°F
70%
7mph
ESE
70% Chance of Light Rain
Humidity
91%
Feels like
36°F
Dew Point
38°F
5 AM
40°F
70%
7mph
ESE
70% Chance of Light Rain
Humidity
93%
Feels like
36°F
Dew Point
38°F
6 AM
41°F
70%
7mph
ESE
70% Chance of Light Rain
Humidity
94%
Feels like
36°F
Dew Point
39°F
6:35 AM
7 AM
41°F
70%
7mph
ESE
70% Chance of Light Rain
Humidity
96%
Feels like
37°F
Dew Point
40°F
8 AM
42°F
70%
7mph
ESE
70% Chance of Light Rain
Humidity
97%
Feels like
38°F
Dew Point
42°F
9 AM
43°F
70%
6mph
ESE
70% Chance of Light Rain
Humidity
98%
Feels like
39°F
Dew Point
43°F
10 AM
44°F
80%
6mph
ESE
80% Chance of Light Rain
Humidity
98%
Feels like
41°F
Dew Point
44°F
11 AM
46°F
80%
6mph
SE
80% Chance of Light Rain
Humidity
96%
Feels like
43°F
Dew Point
45°F
12 PM
48°F
80%
6mph
SE
80% Chance of Light Rain
Humidity
95%
Feels like
45°F
Dew Point
46°F
1 PM
50°F
70%
6mph
SE
70% Chance of Light Rain
Humidity
93%
Feels like
47°F
Dew Point
48°F
2 PM
52°F
70%
6mph
ESE
70% Chance of Rain
Humidity
90%
Feels like
52°F
Dew Point
49°F
3 PM
53°F
80%
6mph
ESE
80% Chance of Storms
Humidity
89%
Feels like
53°F
Dew Point
50°F
4 PM
53°F
80%
6mph
E
80% Chance of Storms
Humidity
90%
Feels like
53°F
Dew Point
50°F
5 PM
52°F
90%
6mph
E
Thunderstorms
Humidity
92%
Feels like
52°F
Dew Point
50°F
5:58 PM
6 PM
51°F
90%
7mph
ENE
Thunderstorms
Humidity
94%
Feels like
51°F
Dew Point
50°F
7 PM
51°F
80%
8mph
ENE
80% Chance of Light Rain
Humidity
94%
Feels like
51°F
Dew Point
49°F
8 PM
50°F
70%
8mph
ENE
70% Chance of Light Rain
Humidity
94%
Feels like
50°F
Dew Point
49°F
9 PM
50°F
70%
8mph
E
70% Chance of Light Rain
Humidity
94%
Feels like
46°F
Dew Point
48°F
10 PM
49°F
80%
8mph
E
80% Chance of Light Rain
Humidity
94%
Feels like
46°F
Dew Point
48°F
11 PM
49°F
80%
8mph
E
80% Chance of Light Rain
Humidity
95%
Feels like
46°F
Dew Point
48°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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