Hourly Weather Forecast - Marengo, IL

12 AM
51°F
30%
9mph
SW
30% Chance of Light Rain
Humidity
86%
Feels like
51°F
Dew Point
47°F
1 AM
51°F
30%
10mph
WSW
30% Chance of Light Rain
Humidity
86%
Feels like
51°F
Dew Point
47°F
2 AM
50°F
30%
10mph
WSW
30% Chance of Light Rain
Humidity
88%
Feels like
50°F
Dew Point
47°F
3 AM
48°F
40%
10mph
WSW
40% Chance of Light Rain
Humidity
91%
Feels like
44°F
Dew Point
46°F
4 AM
46°F
40%
9mph
WSW
40% Chance Rain Showers
Humidity
94%
Feels like
42°F
Dew Point
45°F
5 AM
44°F
40%
9mph
WSW
40% Chance Rain Showers
Humidity
97%
Feels like
39°F
Dew Point
43°F
6 AM
41°F
30%
8mph
W
30% Chance Rain Showers
Humidity
98%
Feels like
36°F
Dew Point
41°F
6:20 AM
7 AM
39°F
30%
9mph
W
30% Chance Rain Showers
Humidity
97%
Feels like
33°F
Dew Point
38°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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