Current weather conditions in Contoocook, NH USA

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Portsmouth Seacoast
 Details for Portsmouth Seacoast Coastal Flood Statement
 Rockingham
 Details for Rockingham Coastal Flood Statement

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Coastal Flood Statement COASTAL FLOOD STATEMENT - Portsmouth Seacoast  - Rockingham

There is an increasing risk for strong to severe thunderstorms and localized flash flooding on Thursday. High astronomical tides tonight bring waters levels close to flood stage, and may result in minor coastal flooding during the nighttime high tide cycle from Portland to Hampton. Daily chances for scattered showers and a few storms continue Friday into the weekend with breezy conditions on Friday and Saturday.
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Updated: @ 06/17/2026 16:45 - next update at 16:50  
Summary / Temperature Wind Rain Outlook
Mostly cloudy Mostly cloudy
Currently: 78.8, Max: 80.1, Min: 47.3 78.8°F
Warmer 0.9°F than last hour.

Comfortable

Feels like: 79°F

24-hr difference
3.3°FWarmer 3.3°F than yesterday at this time.
  Today Yesterday
High: 80.1°F
14:09 		76.1°F
14:55
Low: 47.3°F
05:15 		50.4°F
06:00
Wind from S S
1
Gust:
 4 mph
0 Bft - Calm
Today: 7 mph 15:44
Gust Month: 14 mph June 03
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
Storm Rain: 0 in
This Month: 0.91 in
Season Total: 12.62 in
3 rain days in June.
Tonight

Tonight: Mostly Cloudy then Rain Showers Likely
Mostly Cloudy then Rain Showers Likely
Humidity & Barometer Almanac Moon
Humidity: 39 %  
Dew Point: 51.7°F Increased 0.5°F since last hour.
Barometer: 29.642 inHg Falling 0.01 inHg/hr
Baro Trend: Steady
Sunrise: 05:06
Sunset: 20:29
Moonrise: 07:41
Moonset: 23:08
Waxing Crescent
Waxing Crescent, Moon at 3 days in cycle
11%
Illuminated
UV Index Solar Radiation
   0.0    None
High: 9.0 @ 11:45
88 W/m2 (15 %)
High: 995 @  11:54
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: Sunny
Sunny

Hi 80 °F		 NWS forecast: Sunny, with a high near 80. South wind around 5 mph.
 
Tonight

Tonight: Mostly Cloudy then Rain Showers Likely
Mostly Cloudy then Rain Showers Likely

Lo 53 °F		 NWS forecast: Rain showers likely and patchy fog after 3am. Mostly cloudy, with a low around 53. Southeast wind 0 to 5 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.