Hourly Weather Forecast - Johnston, IA

12 AM
18°F
0%
14mph
NW
Clear
Humidity
42%
Feels like
4°F
Dew Point
-1°F
1 AM
18°F
0%
14mph
NW
Clear
Humidity
43%
Feels like
4°F
Dew Point
-1°F
2 AM
17°F
0%
14mph
NW
Clear
Humidity
45%
Feels like
3°F
Dew Point
-1°F
3 AM
16°F
0%
14mph
NW
Clear
Humidity
46%
Feels like
2°F
Dew Point
-1°F
4 AM
16°F
0%
14mph
NW
Clear
Humidity
48%
Feels like
1°F
Dew Point
-1°F
5 AM
14°F
0%
13mph
NW
Clear
Humidity
50%
Feels like
0°F
Dew Point
-1°F
6 AM
13°F
0%
13mph
NW
Clear
Humidity
54%
Feels like
-2°F
Dew Point
-1°F
7 AM
12°F
0%
13mph
NW
Clear
Humidity
55%
Feels like
-3°F
Dew Point
-1°F
7:41 AM
8 AM
13°F
0%
13mph
NW
Sunny
Humidity
55%
Feels like
-2°F
Dew Point
0°F
9 AM
15°F
0%
13mph
NW
Sunny
Humidity
51%
Feels like
0°F
Dew Point
0°F
10 AM
17°F
0%
13mph
NW
Sunny
Humidity
47%
Feels like
3°F
Dew Point
0°F
11 AM
19°F
0%
13mph
NW
Sunny
Humidity
43%
Feels like
6°F
Dew Point
0°F
12 PM
21°F
0%
13mph
NW
Sunny
Humidity
40%
Feels like
8°F
Dew Point
0°F
1 PM
22°F
0%
13mph
NW
Sunny
Humidity
38%
Feels like
10°F
Dew Point
0°F
2 PM
23°F
0%
12mph
NW
Sunny
Humidity
36%
Feels like
11°F
Dew Point
0°F

Travel Outlook for Tuesday, December 23

Christmas Travel Outlook: Plenty of Travel Headaches Across The West

Christmas is quickly approaching, and we have the scoop on the travel forecast.

Forecast Snow Depth on Christmas Day

White Christmas Outlook: Looking Good For The West, N. Tier

Rain and Snow Totals Through Christmas

Heavy Rain, Snow Expected Through Christmas In The West

Wednesday's Weather Outlook

Wednesday's Weather Outlook

Christmas Tree via Pixabay

How Drought Impacts Your Christmas Trees

A blanket of fresh snow is seen. (Courtesy of Pixabay.com)

Record Cold to Tornadoes: Christmas Weather Extremes

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide