Portsmouth, NH

New Hampshire • United States

Forecast Point 23 ft • 43.0702, -70.7549

Snow Forecast Summary

Next 1-5 Days

0"

F Fri 18
S Sat 19
S Sun 20
M Mon 21
T Tue 22

Next 6-10 Days

0"

W Wed 23
T Thu 24
F Fri 25
S Sat 26
S Sun 27
How to read this data

Daily Snow Forecast

US and Canada

1 day ago Alan Smith

A big change to the weather pattern remains on track for the West as a storm tracks across the Cascades and the Rockies from Wednesday through Sunday. A significant cooldown will also accompany this storm with snow levels lowering to the bases of some ski resorts. The East will remain in a chilly pattern mid-week, with a warming trend & dry/sunny conditions by the weekend.

Read More

Right Now

Estimated
43 °F
Clear, feels like 41 °F
5 mph
NW gusts to 10 mph
Thu Oct 17 10:40pm EDT

5-Day Hourly Forecast

Back 12 Hours Forward 12 Hours
  10p Thu11p Thu12a Fri1a Fri2a Fri3a Fri
Precip Chance 0%
0%
0%
0%
0%
0%
Precipitation in
Snowfall in
Snow Ratio SLR
Snow Level ft 3,9003,8003,8003,7003,5003,300
Weather ClearClearClearClearClearClear
Temperature °F 454342424243
Feels Like °F 424038383839
Rel. Humidity % 828383827571
Wind Speed mph NW5NW5NW5NNW10NNW10NNW10
Wind Gust mph 51010101515
Cloud Cover % 000000

Want to see more?

Start Free Trial No credit card required Already have an account? Log In

Upgrade to All-Access and receive exclusive benefits:

  • View 10-Day Forecasts
  • Read Local Analysis
  • View 3D Maps
  • Get Forecast Anywhere
  • Receive Snow Alerts
  • My Location Forecast
  • Add iOS Widgets
  • Climate Change Commitment
  • Upgrade to All-Access
How to read this data

Detailed 10-Day Forecast

  Temp   Alerts Snow Ratio 12-Hr Snowfall Snow Level (ft) Precip Chance Precip Amount Feels Like Relative Humidity Wind (mph)
Speed Gust
 Cloud Cover
Thu 17 42 °F 3,700 0% 42 °F 74%
NNW5 10
 10%
Fri 18 58 °F 6,000 0% 49 °F 55%
NNE10 10
 0%
42 °F 8,200 0% 44 °F 81%
WSW5 5
 0%
Sat 19 66 °F 8,800 0% 53 °F 58%
SW5 10
 0%
46 °F 7,900 0% 49 °F 68%
SW5 10
 0%
Sun 20 66 °F 7,600 0% 55 °F 54%
WSW5 5
 10%
52 °F 8,900 0% 52 °F 61%
WSW5 10
 20%
Mon 21 71 °F 9,500 0% 62 °F 54%
W10 15
 0%
52 °F 8,500 0% 56 °F 82%
NNW5 5
 0%
Tue 22 61 °F 8,000 0% 56 °F 79%
E5 5
 30%
52 °F 8,700 0% 53 °F 92%
S5 5
 40%
Wed 23 63 °F 8,600 0% 58 °F 84%
S10 15
 40%
57 °F 8,000 0% 59 °F 88%
SSW10 20
 50%
Thu 24 59 °F 5,800 10% 56 °F 69%
WNW10 15
 60%
44 °F 4,100 20% 46 °F 73%
NW5 5
 30%
Fri 25 54 °F 4,300 5% 47 °F 71%
NW5 10
 30%
42 °F 4,500 5% 44 °F 75%
NNW5 10
 40%
Sat 26 54 °F 3,900 5% 46 °F 64%
NE5 10
 10%
46 °F 5,100 0% 45 °F 77%
S5 10
 10%
Sun 27 58 °F 7,900 0% 50 °F 65%
SSW10 15
 50%
How to read this data

More Information