⚠️ Active Weather Alerts
- Heat Advisory: Heat Advisory issued August 31 at 2:54AM CDT until September 2 at 7:00PM CDT by NWS Des Moines IA
📍 Johnston, IA
☁️
76°
Feels like 76° · Mostly Cloudy
💧
Humidity
50%
🌬
Wind
0 mph
🌡
Dewpoint
71°
👁
Visibility
10 mi
Hourly Forecast
7-Day Forecast
🗓 Today
⛈
💧18%
92°
Tuesday
⛈
💧15%
94°
Wednesday
⛅
💧4%
93°
Thursday
⛈
💧44%
93°
Friday
⛅
💧13%
91°
Saturday
⛈
💧15%
91°
Sunday
🌧
💧22%
88°
Air Quality
EPA AirNow54
Moderate
Air Quality Index
Primary
PM2.5
PM2.5
54
Ozone
38
Fire Risk
USFS / NWS🔥
Low
Fire Weather Index: 4
🌬
Wind Speed
1 mph
💧
Humidity
85%
Sun & UV
🌅
11:40 AM
Sunrise
7
High
UV Index
🌇
12:50 AM
Sunset
Moon Phase
🌖
Waning Gibbous
88% Illumination
Moonrise @ 9:03 AM