Hourly Weather Forecast - Colchester, IL

12 AM
8°F
10%
5mph
SE
Clear
Humidity
71%
Feels like
-2°F
Dew Point
0°F
1 AM
8°F
0%
6mph
SE
Clear
Humidity
71%
Feels like
-2°F
Dew Point
1°F
2 AM
8°F
10%
6mph
SE
Clear
Humidity
71%
Feels like
-2°F
Dew Point
1°F
3 AM
9°F
10%
7mph
SE
Clear
Humidity
71%
Feels like
-2°F
Dew Point
1°F
4 AM
9°F
10%
7mph
SSE
Clear
Humidity
71%
Feels like
-2°F
Dew Point
2°F
5 AM
10°F
10%
7mph
SSE
Clear
Humidity
71%
Feels like
-2°F
Dew Point
2°F
6 AM
11°F
20%
8mph
SSE
Clear
Humidity
71%
Feels like
-1°F
Dew Point
3°F
7 AM
12°F
20%
8mph
SSE
Clear
Humidity
71%
Feels like
1°F
Dew Point
5°F
7:19 AM
8 AM
15°F
20%
8mph
SSE
Sunny
Humidity
71%
Feels like
3°F
Dew Point
7°F
9 AM
17°F
20%
9mph
SSE
Sunny
Humidity
70%
Feels like
6°F
Dew Point
9°F
10 AM
20°F
10%
9mph
S
Sunny
Humidity
68%
Feels like
10°F
Dew Point
11°F
11 AM
23°F
30%
9mph
S
30% Chance of Heavy Snow
Humidity
65%
Feels like
14°F
Dew Point
13°F
12 PM
26°F
10%
8mph
S
Partly Cloudy
Humidity
64%
Feels like
17°F
Dew Point
15°F
1 PM
28°F
10%
7mph
S
Mostly Sunny
Humidity
63%
Feels like
20°F
Dew Point
17°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

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