Hourly Weather Forecast - Janesville, IA

12 AM
33°F
0%
11mph
S
Foggy
Humidity
99%
Feels like
25°F
Dew Point
33°F
1 AM
33°F
0%
11mph
S
Foggy
Humidity
100%
Feels like
25°F
Dew Point
33°F
2 AM
33°F
0%
10mph
S
Foggy
Humidity
99%
Feels like
25°F
Dew Point
33°F
3 AM
33°F
0%
10mph
S
Foggy
Humidity
99%
Feels like
25°F
Dew Point
33°F
4 AM
33°F
0%
10mph
S
Foggy
Humidity
99%
Feels like
25°F
Dew Point
33°F
5 AM
32°F
0%
10mph
SSW
Foggy
Humidity
100%
Feels like
24°F
Dew Point
32°F
6 AM
32°F
0%
10mph
SSW
Foggy
Humidity
99%
Feels like
24°F
Dew Point
32°F
7 AM
32°F
0%
10mph
SW
Cloudy
Humidity
95%
Feels like
24°F
Dew Point
31°F
7:37 AM
8 AM
33°F
0%
9mph
SW
Cloudy
Humidity
97%
Feels like
25°F
Dew Point
32°F
9 AM
34°F
0%
9mph
WSW
Cloudy
Humidity
95%
Feels like
27°F
Dew Point
33°F
10 AM
35°F
0%
9mph
W
Cloudy
Humidity
92%
Feels like
28°F
Dew Point
33°F
11 AM
37°F
0%
9mph
WNW
Partly Cloudy
Humidity
86%
Feels like
30°F
Dew Point
33°F
12 PM
38°F
0%
10mph
WNW
Partly Cloudy
Humidity
82%
Feels like
31°F
Dew Point
33°F
1 PM
38°F
0%
9mph
NW
Mostly Sunny
Humidity
80%
Feels like
31°F
Dew Point
32°F
2 PM
38°F
0%
9mph
NNW
Mostly Sunny
Humidity
78%
Feels like
31°F
Dew Point
31°F
3 PM
37°F
0%
9mph
NNW
Mostly Sunny
Humidity
77%
Feels like
30°F
Dew Point
30°F
4 PM
35°F
0%
9mph
NNW
Partly Cloudy
Humidity
79%
Feels like
28°F
Dew Point
29°F
4:40 PM
5 PM
33°F
0%
9mph
N
Cloudy
Humidity
84%
Feels like
26°F
Dew Point
29°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Thursday's Weather Outlook

Thursday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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