Hourly Weather Forecast - Altona, IL

12 AM
26°F
0%
7mph
WNW
Clear
Humidity
75%
Feels like
18°F
Dew Point
19°F
1 AM
25°F
0%
7mph
NW
Clear
Humidity
75%
Feels like
17°F
Dew Point
18°F
2 AM
24°F
0%
7mph
NW
Clear
Humidity
75%
Feels like
16°F
Dew Point
17°F
3 AM
23°F
0%
6mph
NW
Clear
Humidity
75%
Feels like
15°F
Dew Point
16°F
4 AM
22°F
0%
6mph
NNW
Clear
Humidity
74%
Feels like
14°F
Dew Point
15°F
5 AM
21°F
0%
5mph
NNW
Clear
Humidity
72%
Feels like
14°F
Dew Point
13°F
6 AM
20°F
0%
4mph
NNW
Clear
Humidity
71%
Feels like
15°F
Dew Point
12°F
7 AM
20°F
0%
3mph
NNW
Clear
Humidity
70%
Feels like
20°F
Dew Point
12°F
7:22 AM
8 AM
21°F
0%
2mph
NW
Sunny
Humidity
68%
Feels like
21°F
Dew Point
12°F
9 AM
22°F
0%
2mph
W
Sunny
Humidity
66%
Feels like
22°F
Dew Point
13°F
10 AM
24°F
0%
2mph
WSW
Sunny
Humidity
62%
Feels like
24°F
Dew Point
13°F
11 AM
27°F
0%
2mph
SW
Sunny
Humidity
58%
Feels like
27°F
Dew Point
14°F
12 PM
29°F
0%
2mph
SSW
Sunny
Humidity
54%
Feels like
29°F
Dew Point
15°F
1 PM
31°F
0%
3mph
S
Mostly Sunny
Humidity
53%
Feels like
31°F
Dew Point
16°F
2 PM
32°F
0%
3mph
S
Partly Cloudy
Humidity
54%
Feels like
32°F
Dew Point
17°F
3 PM
33°F
0%
3mph
SSE
Partly Cloudy
Humidity
55%
Feels like
30°F
Dew Point
19°F
4 PM
32°F
0%
4mph
SSE
Mostly Cloudy
Humidity
58%
Feels like
28°F
Dew Point
19°F
4:35 PM
5 PM
30°F
0%
4mph
SSE
Mostly Cloudy
Humidity
62%
Feels like
25°F
Dew Point
19°F
6 PM
28°F
0%
5mph
SSE
Mostly Cloudy
Humidity
66%
Feels like
23°F
Dew Point
18°F
7 PM
28°F
0%
6mph
SSE
Mostly Cloudy
Humidity
67%
Feels like
22°F
Dew Point
19°F
8 PM
28°F
0%
6mph
SSE
Partly Cloudy
Humidity
67%
Feels like
21°F
Dew Point
19°F
9 PM
28°F
0%
7mph
SSE
Partly Cloudy
Humidity
67%
Feels like
21°F
Dew Point
19°F
10 PM
28°F
0%
8mph
SSE
Partly Cloudy
Humidity
68%
Feels like
21°F
Dew Point
19°F
11 PM
29°F
0%
9mph
SSE
Partly Cloudy
Humidity
68%
Feels like
20°F
Dew Point
19°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

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

NOAA, NCDC

White Christmas? What Are The Odds

Weekend Weather Outlook

Weekend Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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