Severe Thunderstorm Warning SEVERE THUNDERSTORM WARNING - Cheshire/Keene  - Hillsborough  - Nashua  - Portsmouth Seacoast  - Rockingham
Coastal Flood Statement COASTAL FLOOD STATEMENT - Portsmouth Seacoast  - Rockingham
Air Quality Alert AIR QUALITY ALERT - Belknap  - Caroll N  - Caroll S  - Cheshire/Keene  - Concord/Merrimack  - Coos North  - Coos South  - Grafton N  - Grafton S  - Hillsborough  - Nashua  - Portsmouth Seacoast  - Rockingham  - Strafford  - Sullivan

Smoke from wildfires in Ontario meanders back north today into southern NH and southwest Maine. A cold front will bring some scattered showers and thunderstorms this afternoon. Some of these storms could be strong to severe and produce damaging winds and small hail. The highest risk of severe weather is across the roughly the northern half of NH and most of western ME.
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Updated: @ 07/16/2026 16:55 - next update at 17:00  
Summary / Temperature Wind Rain Outlook
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Currently: 74.6, Max: 87.1, Min: 55.2 74.6°F
Colder 10.8°F than last hour.

Comfortable

Feels like: 75°F

24-hr difference
-2.6°FColder 2.6°F than yesterday at this time.
  Today Yesterday
High: 87.1°F
15:30
82.2°F
12:27
Low: 55.2°F
05:37
61.3°F
23:39
 Wind from N N
4
Gust:
8 mph
1 Bft - Light air
Today: 19 mph 16:01
Gust Month: 19 mph July 16
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0.03 in
Storm Rain: 0 in
This Month: 0.22 in
Season Total: 16 in
4 rain days in July.
Tonight

Tonight: Patchy Smoke then Mostly Clear
Patchy Smoke then Mostly Clear
Humidity & Barometer Almanac Moon
Humidity: 62 % Increased 22.0% since last hour.
Dew Point: 60.8°F Increased 2.6°F since last hour.
Barometer: 29.661 inHg Rising 0.07  inHg/hr
Baro Trend: Steady
Sunrise: 05:21
Sunset: 20:24
Moonrise: 07:55
Moonset: 22:01
Waxing Crescent
Waxing Crescent, Moon at 3 days in cycle
8%
Illuminated
UV Index Solar Radiation
   1.0     Low 
High: 8.0 @ 12:05
123 W/m2 (23 %)
High: 860 @  12:05
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: Areas Of Smoke
Areas Of Smoke

Hi 86 °F
NWS forecast: Areas of smoke and a chance of showers and thunderstorms. Some of the storms could be severe. Mostly sunny. High near 86, with temperatures falling to around 79 in the afternoon. Northwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
 
Tonight

Tonight: Patchy Smoke then Mostly Clear
Patchy Smoke then Mostly Clear

Lo 55 °F
NWS forecast: Patchy smoke before 7pm. Mostly clear, with a low around 55. Northwest wind 0 to 10 mph. New rainfall amounts less than a tenth of an inch possible.