Hourly Weather Forecast - Lake Forest, IL

12 AM
31°F
0%
0mph
N
Partly Cloudy
Humidity
85%
Feels like
31°F
Dew Point
27°F
1 AM
31°F
0%
0mph
NE
Partly Cloudy
Humidity
85%
Feels like
31°F
Dew Point
27°F
2 AM
32°F
0%
0mph
ENE
Mostly Cloudy
Humidity
86%
Feels like
32°F
Dew Point
28°F
3 AM
32°F
0%
0mph
E
Mostly Cloudy
Humidity
86%
Feels like
32°F
Dew Point
28°F
4 AM
32°F
0%
1mph
E
Mostly Cloudy
Humidity
87%
Feels like
32°F
Dew Point
29°F
5 AM
33°F
0%
1mph
ESE
Mostly Cloudy
Humidity
88%
Feels like
33°F
Dew Point
30°F
6 AM
33°F
0%
1mph
ESE
Mostly Cloudy
Humidity
89%
Feels like
33°F
Dew Point
30°F
7 AM
35°F
0%
1mph
ESE
Partly Cloudy
Humidity
87%
Feels like
35°F
Dew Point
31°F
7:18 AM
8 AM
36°F
0%
2mph
SE
Partly Cloudy
Humidity
86%
Feels like
36°F
Dew Point
32°F
9 AM
38°F
0%
2mph
SE
Mostly Sunny
Humidity
82%
Feels like
38°F
Dew Point
33°F
10 AM
39°F
10%
2mph
SE
Mostly Sunny
Humidity
78%
Feels like
39°F
Dew Point
33°F
11 AM
40°F
10%
2mph
SE
Mostly Sunny
Humidity
72%
Feels like
40°F
Dew Point
32°F
12 PM
41°F
0%
2mph
SSE
Partly Cloudy
Humidity
70%
Feels like
41°F
Dew Point
32°F
1 PM
42°F
0%
2mph
SSE
Partly Cloudy
Humidity
69%
Feels like
42°F
Dew Point
32°F
2 PM
42°F
10%
2mph
SSE
Partly Cloudy
Humidity
68%
Feels like
42°F
Dew Point
32°F
3 PM
41°F
30%
2mph
SSE
30% Chance of Light Rain
Humidity
71%
Feels like
41°F
Dew Point
32°F
4 PM
41°F
30%
1mph
SSE
30% Chance of Light Rain
Humidity
74%
Feels like
41°F
Dew Point
33°F
4:23 PM
5 PM
40°F
40%
1mph
SSE
40% Chance of Light Rain
Humidity
81%
Feels like
40°F
Dew Point
34°F
6 PM
40°F
40%
1mph
S
40% Chance of Light Rain
Humidity
85%
Feels like
40°F
Dew Point
35°F
7 PM
40°F
40%
0mph
S
40% Chance of Light Rain
Humidity
89%
Feels like
40°F
Dew Point
37°F
8 PM
41°F
30%
0mph
SSW
30% Chance of Light Rain
Humidity
91%
Feels like
41°F
Dew Point
39°F
9 PM
42°F
30%
0mph
SSW
30% Chance of Light Rain
Humidity
92%
Feels like
42°F
Dew Point
40°F
10 PM
42°F
20%
0mph
S
Cloudy
Humidity
94%
Feels like
42°F
Dew Point
40°F
11 PM
42°F
20%
0mph
N
Cloudy
Humidity
94%
Feels like
42°F
Dew Point
40°F

Rain And Snow Totals Through Monday

Atmospheric River Impacts Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California through Monday bringing heavy rainfall and mountain snow.

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Watch vs. Warning

Flash Flood Watch and Warning Defined

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