Hourly Weather Forecast - Seneca, IL

12 AM
0°F
0%
3mph
WSW
Hazy
Humidity
92%
Feels like
0°F
Dew Point
-1°F
1 AM
1°F
0%
3mph
SW
Hazy
Humidity
93%
Feels like
1°F
Dew Point
-1°F
2 AM
1°F
0%
3mph
SSW
Hazy
Humidity
94%
Feels like
1°F
Dew Point
0°F
3 AM
2°F
10%
4mph
S
Partly Cloudy
Humidity
96%
Feels like
-6°F
Dew Point
1°F
4 AM
3°F
10%
4mph
SSE
Partly Cloudy
Humidity
96%
Feels like
-6°F
Dew Point
2°F
5 AM
4°F
10%
5mph
SSE
Partly Cloudy
Humidity
94%
Feels like
-6°F
Dew Point
2°F
6 AM
5°F
20%
5mph
SSE
Partly Cloudy
Humidity
93%
Feels like
-5°F
Dew Point
4°F
7 AM
7°F
20%
6mph
SSE
Mostly Cloudy
Humidity
90%
Feels like
-3°F
Dew Point
5°F
7:13 AM
8 AM
9°F
20%
7mph
S
Mostly Cloudy
Humidity
87%
Feels like
-2°F
Dew Point
6°F
9 AM
12°F
20%
7mph
S
Mostly Cloudy
Humidity
85%
Feels like
1°F
Dew Point
8°F
10 AM
14°F
10%
8mph
S
Partly Cloudy
Humidity
82%
Feels like
3°F
Dew Point
10°F
11 AM
16°F
10%
8mph
S
Mostly Sunny
Humidity
79%
Feels like
6°F
Dew Point
11°F
12 PM
18°F
10%
8mph
SSW
Sunny
Humidity
77%
Feels like
8°F
Dew Point
12°F
1 PM
19°F
10%
7mph
SSW
Sunny
Humidity
76%
Feels like
10°F
Dew Point
13°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

Wednesday's Weather Outlook

Wednesday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide