


Hazardous Weather Conditions
Current conditions at
Nashua - Boire Field Airport (KASH)
Lat: 42.78°NLon: 71.51°WElev: 180ft.
Mostly Cloudy
88°F
31°C
Humidity | 55% |
Wind Speed | SE 10 mph |
Barometer | 30.09 in |
Dewpoint | 70°F (21°C) |
Visibility | 10.00 mi |
Heat Index | 93°F (34°C) |
Last update | 12 Jul 2:56 pm EDT |
Extended Forecast for
2 Miles WSW Merrimack NH
This Afternoon
High: 84 °F
Scattered
ShowersTonight
Low: 63 °F
Isolated
T-storms then
Patchy FogSunday
High: 85 °F
Areas Fog
then SunnySunday Night
Low: 65 °F
Mostly Clear
then Patchy
FogMonday
High: 84 °F
Mostly Cloudy
then Chance
T-stormsMonday Night
Low: 66 °F
Chance
T-storms then
Partly CloudyTuesday
High: 92 °F
Hot
Tuesday Night
Low: 68 °F
Mostly Clear
Wednesday
High: 94 °F
Hot
Detailed Forecast
This Afternoon
Scattered showers and thunderstorms, mainly between 4pm and 5pm. Partly sunny, with a high near 84. South wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Isolated showers and thunderstorms before 8pm, then isolated showers between 8pm and 10pm. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 63. Southeast wind around 5 mph becoming calm. Chance of precipitation is 20%.
Sunday
Areas of fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 85. Calm wind becoming south around 5 mph in the afternoon.
Sunday Night
Patchy fog after 1am. Otherwise, increasing clouds, with a low around 65. Southeast wind around 5 mph becoming calm in the evening.
Monday
A 30 percent chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 84. Calm wind becoming south around 5 mph.
Monday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 66.
Tuesday
Sunny and hot, with a high near 92.
Tuesday Night
Mostly clear, with a low around 68.
Wednesday
Mostly sunny and hot, with a high near 94.
Wednesday Night
Partly cloudy, with a low around 71.
Thursday
A 30 percent chance of showers. Mostly sunny and hot, with a high near 91.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 71.
Friday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.
Friday Night
A chance of thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 30%.
Saturday
A chance of showers. Mostly sunny, with a high near 83.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles WSW Merrimack NH
42.86°N 71.52°W (Elev. 207 ft)
42.86°N 71.52°W (Elev. 207 ft)
1:34 pm EDT Jul 12, 2025
3pm EDT Jul 12, 2025-6pm EDT Jul 19, 2025