Portsmouth, IA

Weather

As of
Current Temperature

79degrees Fahrenheit

Feels like:79°

Hi:80°Lo:76°

Clear

Live Weather Radar

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Portsmouth, IA weather radar map

Current Weather Details

Windchill
79°
Daily Rain
0"
Dew point
69°
Monthly Rain
0.12"
Humidity
70%
Avg. Wind
S 12 mph
Pressure
29.78"
Wind Gust
22 mph
Sunrise
6:50 AM
Moon
Third Quarter
Sunset
7:50 PM
UV Index
6 (High)

Weather Forecast

  • Tonight

    Lo

    Clear. Low temperature around 76F. Dew point will be around 71F with an average humidity of 67%. Winds will be 11 mph from the S.

  • Tomorrow

    Hi

    Sunny with highs in the mid 90s. Southwest winds 5 to 10 mph. Heat index values up to 103 in the afternoon.

Portsmouth, IA 10-day weather forecast

AIR QUALITY

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

POLLEN COUNT & ALLERGY FORECAST

Pollen Count
11.8|High
Predominant Pollen:
Ragweed, Chenopods, Nettle
Portsmouth, IA Pollen forecast details

LIGHTNING MAP

Closest strike in the last 30 minutes:350.6 miles

No Lightning Nearby

Portsmouth, IA real-time lightning alerts & live Map