Current Weather
12:41 AM
41°F
Cloudy
RealFeel® 32°
Cold
RealFeel®
32°
Wind
E 8 mph
Wind Gusts
15 mph
Humidity
97%
Indoor Humidity
36% (Slightly Dry)
Dew Point
40° F
Pressure
↓ 29.86 in
Cloud Cover
100%
Visibility
7 mi
Cloud Ceiling
900 ft
Day
4/2
64°Hi
RealFeel®
59°
Cool
RealFeel Shade™
58°
Cool
Breezy; rain and a t-storm in the morning followed by a couple of showers and a thunderstorm in the afternoon; thunderstorms can bring hail and damaging winds
Max UV Index2.0 (Low)
AccuLumen Brightness Index™1 (Dark)
WindSSW 16 mph
Wind Gusts41 mph
Probability of Precipitation92%
Probability of Thunderstorms37%
Precipitation0.30 in
Rain0.30 in
Hours of Precipitation4
Hours of Rain4
Cloud Cover96%
Night
4/2
35°Lo
RealFeel®
28°
Cold
Cloudy in the evening, then partly cloudy late
WindN 9 mph
Wind Gusts31 mph
Probability of Precipitation12%
Probability of Thunderstorms3%
Precipitation0.00 in
Cloud Cover73%
Sun & Moon
12 hrs 44 mins
Rise
6:57 AM
Set
7:41 PM
Waning Gibbous
Rise
8:43 PM
Set
7:17 AM
Temperature History
4/2High
Low
Forecast
64°
35°
Average
56°
32°
Last Year
70°
43°
Current Weather Conditions in Johnston
Johnston, Iowa is currently Cloudy with a temperature of 41°. The current RealFeel® Temperature is 32° (Cold) based on observed conditions including 97% humidity, 100% cloud cover, a UV index of 0, and winds of 8 mph. In shade, the RealFeel Shade™ is 32°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for Johnston, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.