Hourly Weather Forecast - Posen, IL

12 AM
21°F
0%
3mph
WNW
Clear
Humidity
70%
Feels like
21°F
Dew Point
13°F
1 AM
21°F
0%
3mph
NW
Clear
Humidity
72%
Feels like
17°F
Dew Point
13°F
2 AM
20°F
0%
3mph
NW
Clear
Humidity
74%
Feels like
16°F
Dew Point
14°F
3 AM
20°F
0%
3mph
NW
Clear
Humidity
77%
Feels like
20°F
Dew Point
14°F
4 AM
19°F
0%
3mph
NW
Clear
Humidity
79%
Feels like
19°F
Dew Point
14°F
5 AM
19°F
0%
2mph
NW
Clear
Humidity
80%
Feels like
19°F
Dew Point
14°F
6 AM
19°F
0%
2mph
NW
Clear
Humidity
81%
Feels like
19°F
Dew Point
15°F
7 AM
20°F
0%
2mph
NW
Clear
Humidity
80%
Feels like
20°F
Dew Point
15°F
7:17 AM
8 AM
21°F
0%
1mph
NW
Sunny
Humidity
80%
Feels like
21°F
Dew Point
16°F
9 AM
23°F
0%
1mph
NW
Mostly Sunny
Humidity
78%
Feels like
23°F
Dew Point
17°F
10 AM
25°F
0%
1mph
WNW
Mostly Sunny
Humidity
74%
Feels like
25°F
Dew Point
18°F
11 AM
28°F
0%
0mph
WSW
Mostly Sunny
Humidity
71%
Feels like
28°F
Dew Point
19°F
12 PM
30°F
0%
0mph
SW
Mostly Sunny
Humidity
68%
Feels like
30°F
Dew Point
20°F
1 PM
31°F
0%
0mph
SW
Sunny
Humidity
67%
Feels like
31°F
Dew Point
21°F
2 PM
32°F
0%
1mph
SSW
Mostly Sunny
Humidity
68%
Feels like
32°F
Dew Point
22°F
3 PM
32°F
0%
1mph
S
Mostly Sunny
Humidity
70%
Feels like
32°F
Dew Point
23°F
4 PM
32°F
0%
2mph
SSE
Partly Cloudy
Humidity
71%
Feels like
32°F
Dew Point
24°F
4:33 PM
5 PM
31°F
0%
2mph
SSE
Partly Cloudy
Humidity
75%
Feels like
31°F
Dew Point
24°F
6 PM
30°F
10%
3mph
SSE
Cloudy
Humidity
77%
Feels like
30°F
Dew Point
23°F
7 PM
29°F
10%
4mph
SSE
Cloudy
Humidity
79%
Feels like
24°F
Dew Point
23°F
8 PM
28°F
10%
5mph
SSE
Cloudy
Humidity
78%
Feels like
23°F
Dew Point
22°F
9 PM
28°F
10%
5mph
SSE
Cloudy
Humidity
78%
Feels like
22°F
Dew Point
22°F
10 PM
28°F
10%
6mph
SSE
Cloudy
Humidity
77%
Feels like
22°F
Dew Point
22°F
11 PM
28°F
30%
6mph
SSE
30% Chance Frozen Mix
Humidity
76%
Feels like
22°F
Dew Point
22°F

Rain and Snow Totals Through Friday

2026 Opens with Heavy Rain, Mountain Snow in the West

Significant rain and heavy mountain snow will continue to batter California and the rest of the West for the first few days of 2026.

Friday's Weather Outlook

Extended Weekend Weather Outlook

St. Louis Tornado - May 16th, 2025

2025 Year in Review: Billion-Dollar Disasters From May through June

EF3 tornado damage near Plantersville, Alabama

2025 Year in Review: Billion-Dollar Disasters From February Through April

Photos and videos from the Palisades Fire that started in the City of Los Angeles, January 8, 2025. (CAL FIRE_Official via Wikimedia Commons)

2025 Year in Review: Billion Dollar Disasters - The California Wildfires

Large wall of dust approaching Phoenix Sky Harbor Airport at around 5:30 PM MST (Photo credit: Mike Olbinski via NWS)

2025 Year in Review: Extreme Weather - July Through December

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide