Live weather
Current conditions near Johnston, IA
Temp
46°
☀️Clear
Feels like
43°
Feels-like temp
Humidity
71%
Relative
Wind
1 mph
10 m avg
Pressure
1015 mb
Sea-level
Rain
0 mm
Clouds 2%
Next few hours
☀️10 PM
46°
0% rain
☀️11 PM
46°
1% rain
☀️12 AM
44°
2% rain
☁️1 AM
44°
1% rain
☁️2 AM
44°
1% rain
⛅3 AM
44°
1% rain
Next few days
☁️Wed
60° / 41°
2% rain
☁️Thu
44° / 33°
0% rain
☀️Fri
43° / 29°
0% rain
☀️Sat
43° / 28°
1% rain
☀️Sun
46° / 28°
8% rain
☁️Mon
48° / 30°
8% rain
Live weather alerts
Active NWS advisories near Johnston, IA
No active NWS alerts near this city right now.
Source: NWS alerts feed.
Scores use stored public hazard datasets; live weather and alerts are shown separately where available. Refresh timing and coverage vary by source, and data may be delayed or unavailable. Informational only — follow official warnings and emergency guidance.
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Live hazard map
Radar, alerts, systems, SPC, gauges · Johnston, IAToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.