


Hazardous Weather Conditions
Current conditions at
Nashua - Boire Field Airport (KASH)
Lat: 42.78°NLon: 71.51°WElev: 180ft.
Fair
84°F
29°C
Humidity | 48% |
Wind Speed | Vrbl 7 mph |
Barometer | 29.97 in |
Dewpoint | 63°F (17°C) |
Visibility | 10.00 mi |
Heat Index | 85°F (29°C) |
Last update | 30 Jun 1:56 pm EDT |
Extended Forecast for
2 Miles WSW Merrimack NH
Tonight
Low: 67 °F
Mostly Clear
then Isolated
T-storms and
Patchy FogTuesday
High: 86 °F
Scattered
Showers and
Areas Fog
then Severe
ThunderstormsTuesday Night
Low: 68 °F
Severe
Thunderstorms
then Isolated
ShowersWednesday
High: 87 °F
Partly Sunny
Wednesday Night
Low: 64 °F
Mostly Clear
Thursday
High: 87 °F
Sunny then
Chance
T-stormsThursday Night
Low: 59 °F
Chance
T-storms then
Mostly ClearIndependence Day
High: 79 °F
Sunny
Friday Night
Low: 57 °F
Mostly Clear
Detailed Forecast
Tonight
Isolated showers between 3am and 5am, then isolated showers and thunderstorms after 5am. Patchy fog after 3am. Otherwise, increasing clouds, with a low around 67. South wind around 5 mph. Chance of precipitation is 20%.
Tuesday
Scattered showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then scattered showers and thunderstorms after 4pm. Some of the storms could be severe. Areas of fog before 10am. Otherwise, partly sunny, with a high near 86. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Scattered showers and thunderstorms before 11pm, then isolated showers between 11pm and 3am. Some of the storms could be severe. Mostly cloudy, with a low around 68. Southwest wind around 5 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Partly sunny, with a high near 87. West wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 64. West wind around 5 mph.
Thursday
A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87.
Thursday Night
A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 59.
Independence Day
Sunny, with a high near 79.
Friday Night
Mostly clear, with a low around 57.
Saturday
Mostly sunny, with a high near 85.
Saturday Night
Mostly cloudy, with a low around 64.
Sunday
Partly sunny and hot, with a high near 91.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 70.
Monday
A 40 percent chance of showers. Partly sunny and hot, with a high near 90.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles WSW Merrimack NH
42.84°N 71.52°W (Elev. 430 ft)
42.84°N 71.52°W (Elev. 430 ft)
1:57 pm EDT Jun 30, 2025
3pm EDT Jun 30, 2025-6pm EDT Jul 7, 2025