Hourly Weather Forecast - Johnston, IA

12 AM
28°F
0%
5mph
NW
Partly Cloudy
Humidity
84%
Feels like
22°F
Dew Point
24°F
1 AM
26°F
0%
5mph
NW
Partly Cloudy
Humidity
85%
Feels like
20°F
Dew Point
22°F
2 AM
24°F
0%
5mph
NW
Partly Cloudy
Humidity
85%
Feels like
18°F
Dew Point
20°F
3 AM
22°F
0%
4mph
NW
Mostly Clear
Humidity
87%
Feels like
16°F
Dew Point
19°F
4 AM
21°F
0%
4mph
NW
Partly Cloudy
Humidity
89%
Feels like
15°F
Dew Point
19°F
5 AM
21°F
0%
4mph
NW
Partly Cloudy
Humidity
92%
Feels like
15°F
Dew Point
19°F
6 AM
20°F
0%
4mph
NW
Partly Cloudy
Humidity
92%
Feels like
14°F
Dew Point
18°F
6:56 AM
7 AM
21°F
0%
4mph
NNW
Mostly Sunny
Humidity
87%
Feels like
15°F
Dew Point
18°F
8 AM
24°F
0%
4mph
NNW
Mostly Sunny
Humidity
81%
Feels like
18°F
Dew Point
19°F
9 AM
27°F
0%
5mph
NNW
Sunny
Humidity
73%
Feels like
21°F
Dew Point
19°F
10 AM
29°F
0%
5mph
N
Partly Cloudy
Humidity
67%
Feels like
24°F
Dew Point
20°F
11 AM
31°F
0%
4mph
NE
Mostly Cloudy
Humidity
63%
Feels like
27°F
Dew Point
20°F
12 PM
33°F
10%
4mph
ENE
Cloudy
Humidity
61%
Feels like
30°F
Dew Point
21°F
1 PM
34°F
20%
4mph
E
Cloudy
Humidity
62%
Feels like
31°F
Dew Point
22°F
2 PM
34°F
20%
4mph
E
Cloudy
Humidity
66%
Feels like
30°F
Dew Point
24°F
3 PM
33°F
30%
4mph
E
30% Chance of Flurries
Humidity
72%
Feels like
29°F
Dew Point
25°F
4 PM
31°F
40%
5mph
E
40% Chance of Flurries
Humidity
76%
Feels like
27°F
Dew Point
25°F
5 PM
30°F
40%
5mph
E
40% Chance of Flurries
Humidity
80%
Feels like
24°F
Dew Point
24°F
6 PM
29°F
40%
6mph
E
40% Chance of Flurries
Humidity
84%
Feels like
22°F
Dew Point
24°F
6:00 PM
7 PM
28°F
40%
6mph
E
40% Chance of Flurries
Humidity
86%
Feels like
21°F
Dew Point
24°F
8 PM
28°F
30%
7mph
E
30% Chance of Flurries
Humidity
85%
Feels like
20°F
Dew Point
24°F
9 PM
27°F
40%
7mph
E
40% Chance of Flurries
Humidity
84%
Feels like
20°F
Dew Point
23°F
10 PM
27°F
40%
8mph
E
40% Chance of Flurries
Humidity
84%
Feels like
19°F
Dew Point
23°F
11 PM
27°F
40%
8mph
ENE
40% Chance Frozen Mix
Humidity
85%
Feels like
19°F
Dew Point
23°F

Snow Forecast through Tuesday Morning

Intense Blizzard Continues for Northeast

A Nor’easter will continue to wreak havoc on the Northeast before exiting off into Atlantic Canada Tuesday morning.

Today's Weather Outlook

Today's Weather Outlook

A woman fights her way through a blizzard in New York City.

Blizzard Warning Defined

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

Windchill chart

Dangers of Wind Chills

Story Image via pixabay.com

Avalanche Dangers and Safety

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide