Johnston, IA Weather

As of
Current Temperature
63

Feels like:63°

Today's high temperature
73°
Today's low temperature
43°

Current Weather ConditionMostly Sunny

Live Weather Radar

Johnston, IA weather radar map

Current Weather Details

Windchill
63°
Daily Rain
0"
Dew point
38°
Monthly Rain
0"
Humidity
39%
Avg. Wind
NW 16 mph
Pressure
29.76" →
Wind Gust
NNW 26 mph
Sunrise
6:01 AM
Moon
Third Quarter
Sunset
8:21 PM
UV Index
7 (High)

Weather Forecast

  • Today

    Hi

    Sunny late this morning then becoming partly sunny. A chance of sprinkles this afternoon. Highs in the mid 70s. West winds 10 to 15 mph with gusts up to 25 mph.

  • Tonight

    Lo

    Partly cloudy with a chance of sprinkles in the evening then mostly clear after midnight. Lows in the lower 40s. North winds 10 to 15 mph.

Johnston, IA 10-day weather forecast

AIR QUALITY

Air Quality Index
28|Fair
Top Triggers:
pm25
View Today's Air Quality details for Johnston, IA

POLLEN COUNT & ALLERGY FORECAST

Pollen Count
10.9|High
Predominant Pollen:
Ash, Birch, Maple
View the Pollen forecast details

LIGHTNING MAP

Closest strike in the last 30 minutes:799.0 miles

No Lightning Nearby

Real-time lightning alerts & live Map