Hourly Weather Forecast - Portsmouth, NH

4 PM
41°F
0%
6mph
ENE
Partly Cloudy
Humidity
75%
Feels like
37°F
Dew Point
34°F
5 PM
40°F
0%
5mph
ENE
Mostly Cloudy
Humidity
76%
Feels like
37°F
Dew Point
34°F
6 PM
39°F
0%
5mph
ENE
Mostly Cloudy
Humidity
79%
Feels like
36°F
Dew Point
33°F
6:44 PM
7 PM
39°F
10%
4mph
ENE
Mostly Cloudy
Humidity
81%
Feels like
36°F
Dew Point
34°F
8 PM
39°F
30%
4mph
ESE
30% Chance of Light Rain
Humidity
84%
Feels like
36°F
Dew Point
35°F
9 PM
39°F
10%
3mph
SSE
Cloudy
Humidity
87%
Feels like
39°F
Dew Point
35°F
10 PM
39°F
30%
3mph
S
30% Chance of Light Rain
Humidity
92%
Feels like
39°F
Dew Point
37°F
11 PM
40°F
10%
3mph
S
Mostly Cloudy
Humidity
92%
Feels like
40°F
Dew Point
38°F

Today's Severe Weather Outlook

Severe Storms Rally from Gulf Coast to Mid-Atlantic

Multiple rounds of severe storms will form today from the Gulf Coast to the Mid-Atlantic.

Thursday's Weather Outlook

Thursday's Weather Outlook

Weekly Drought Map for March 5, 2026

Drought Worsens Nationwide Despite Multiple Disturbances

A tornado on the ground in Hildreth, Neb., on June 14, 2014 (NOAA Photo Library/Ken Engquist).

Tornadoes and Road Safety -- Do's and Don't's

A pothole big enough to hold a traffic cone and garbage. (David Shankbone, Wikimedia Common)

Potholes: A Springtime Driving Menace

This John Deere riding mower continues to hum along. (Wikimedia Commons)

Spring Mower and Power Tool Seasonal Checklist

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide