Winter Weather Advisory WINTER WEATHER ADVISORY - Portsmouth Seacoast  - Rockingham

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Updated: @ 01/19/2026 11:20 - next update at 11:25  
Summary / Temperature Wind Rain Outlook
Overcast Overcast
Currently: 29.3, Max: 29.8, Min: 24.3 29.3°F
Warmer 1.2°F than last hour.

Uncomfortably Cold

Feels like: 29°F

24-hr difference
-0.1°FColder 0.1°F than yesterday at this time.
  Today Yesterday
High: 29.8°F
11:03
34.3°F
14:05
Low: 24.3°F
07:25
17.6°F
03:00
 Wind from SSW SSW
0
Gust:
2 mph
0 Bft - Calm
Today: 2 mph 00:51
Gust Month: 22 mph January 12
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
Storm Rain: 0 in
This Month: 0.59 in
Season Total: 0.59 in
7 rain days in January.
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Humidity & Barometer Almanac Moon
Humidity: 81 % Decreased 5.0% since last hour.
Dew Point: 24.2°F Decreased 0.3°F since last hour.
Barometer: 29.708 inHg Falling 0.03  inHg/hr
Baro Trend: Steady
Sunrise: 07:13
Sunset: 16:41
Moonrise: 08:00
Moonset: 17:36
Waxing Crescent
Waxing Crescent, Moon at 1 days in cycle
1%
Illuminated
UV Index Solar Radiation
   0.0    None
High: 1.0 @ 10:08
34 W/m2 (9 %)
High: 130 @  10:16
 NWS Weather Forecast  - Outlook: M.L. King Jr. Day & Tonight
M.L. King Jr.
Day
M.L. King Jr. Day: Mostly Cloudy
Mostly Cloudy

Hi 32 °F
NWS forecast: Mostly cloudy, with a high near 32. Southwest wind around 5 mph. New snow accumulation of less than half an inch possible.
 
Tonight

Tonight: Partly Cloudy
Partly Cloudy

Lo 11 °F
NWS forecast: Partly cloudy, with a low around 11. Southwest wind around 5 mph.