Hourly Weather Forecast - Johnstown, WI

12 AM
21°F
40%
9mph
SSW
40% Chance of Snow
Humidity
77%
Feels like
11°F
Dew Point
15°F
1 AM
21°F
30%
9mph
SSW
30 % Chance of Heavy Snow
Humidity
78%
Feels like
11°F
Dew Point
15°F
2 AM
21°F
30%
9mph
SSW
30 % Chance of Heavy Snow
Humidity
79%
Feels like
11°F
Dew Point
16°F
3 AM
21°F
30%
9mph
SW
30 % Chance of Heavy Snow
Humidity
81%
Feels like
11°F
Dew Point
16°F
4 AM
21°F
30%
9mph
SW
30% Chance Frozen Mix
Humidity
82%
Feels like
11°F
Dew Point
16°F
5 AM
20°F
30%
9mph
WSW
30% Chance Frozen Mix
Humidity
84%
Feels like
9°F
Dew Point
16°F
6 AM
19°F
30%
9mph
WSW
30% Chance Frozen Mix
Humidity
85%
Feels like
8°F
Dew Point
15°F
7 AM
19°F
30%
10mph
W
30% Chance of Snow
Humidity
86%
Feels like
7°F
Dew Point
15°F
7:19 AM
8 AM
18°F
30%
11mph
W
30% Chance of Flurries
Humidity
87%
Feels like
6°F
Dew Point
15°F
9 AM
18°F
10%
11mph
W
Cloudy
Humidity
86%
Feels like
6°F
Dew Point
15°F
10 AM
19°F
10%
12mph
W
Mostly Cloudy
Humidity
83%
Feels like
6°F
Dew Point
15°F
11 AM
20°F
10%
13mph
W
Mostly Cloudy
Humidity
79%
Feels like
7°F
Dew Point
14°F
12 PM
20°F
10%
14mph
W
Cloudy
Humidity
76%
Feels like
7°F
Dew Point
14°F
1 PM
21°F
10%
14mph
W
Cloudy
Humidity
75%
Feels like
8°F
Dew Point
14°F
2 PM
21°F
10%
14mph
W
Cloudy
Humidity
74%
Feels like
8°F
Dew Point
14°F
3 PM
20°F
10%
14mph
W
Cloudy
Humidity
74%
Feels like
7°F
Dew Point
13°F
4 PM
19°F
10%
13mph
W
Mostly Cloudy
Humidity
75%
Feels like
6°F
Dew Point
13°F
4:54 PM
5 PM
18°F
10%
12mph
W
Mostly Cloudy
Humidity
76%
Feels like
5°F
Dew Point
12°F
6 PM
17°F
10%
11mph
W
Mostly Cloudy
Humidity
77%
Feels like
4°F
Dew Point
11°F
7 PM
16°F
10%
11mph
W
Partly Cloudy
Humidity
77%
Feels like
3°F
Dew Point
10°F
8 PM
15°F
10%
10mph
WNW
Partly Cloudy
Humidity
77%
Feels like
2°F
Dew Point
9°F
9 PM
14°F
10%
10mph
WNW
Partly Cloudy
Humidity
77%
Feels like
2°F
Dew Point
8°F
10 PM
13°F
10%
9mph
WNW
Partly Cloudy
Humidity
77%
Feels like
1°F
Dew Point
7°F
11 PM
12°F
20%
9mph
W
Partly Cloudy
Humidity
78%
Feels like
0°F
Dew Point
6°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings More Snow for Great Lakes & Northeast

A couple low pressure systems will produce additional snowfall across the Great Lakes, Upper Midwest, and Northeast this weekend into the upcoming week.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

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