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Hazardous Weather Conditions

Current conditions at

Nashua - Boire Field Airport (KASH)

Lat: 42.78°NLon: 71.51°WElev: 180ft.

Fair

79°F

26°C

Humidity 67%
Wind Speed Calm
Barometer 29.97 in (1014.8 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 28 Jul 8:56 pm EDT
Extended Forecast for

Nashua / Boire Field NH

Heat Advisory July 29, 11:00am until July 29, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Tonight

    Tonight: Widespread haze before 10pm, then widespread haze after 2am. Patchy fog after 2am. Otherwise, mostly clear, with a low around 68. Calm wind.

    Low: 68 °F

    Haze then
    Patchy Fog

  • Tuesday

    Tuesday: Widespread haze before 2pm. Patchy fog before 8am. Otherwise, sunny and hot, with a high near 97. Light west wind increasing to 5 to 10 mph in the morning.

    High: 97 °F

    Patchy Fog
    then Haze

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 67. North wind around 5 mph becoming calm.

    Low: 67 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of thunderstorms after 5pm. Mostly sunny and hot, with a high near 93. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 30%.

    High: 93 °F

    Sunny then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. West wind around 5 mph becoming calm. Chance of precipitation is 50%.

    Low: 67 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: A 50 percent chance of showers. Mostly cloudy, with a high near 78.

    High: 78 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 60.

    Low: 60 °F

    Chance
    Showers

  • Friday

    Friday: Partly sunny, with a high near 75.

    High: 75 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Tonight
Widespread haze before 10pm, then widespread haze after 2am. Patchy fog after 2am. Otherwise, mostly clear, with a low around 68. Calm wind.
Tuesday
Widespread haze before 2pm. Patchy fog before 8am. Otherwise, sunny and hot, with a high near 97. Light west wind increasing to 5 to 10 mph in the morning.
Tuesday Night
Mostly clear, with a low around 67. North wind around 5 mph becoming calm.
Wednesday
A chance of thunderstorms after 5pm. Mostly sunny and hot, with a high near 93. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. West wind around 5 mph becoming calm. Chance of precipitation is 50%.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 78.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 60.
Friday
Partly sunny, with a high near 75.
Friday Night
Partly cloudy, with a low around 55.
Saturday
Sunny, with a high near 80.
Saturday Night
Clear, with a low around 55.
Sunday
Sunny, with a high near 85.
Sunday Night
Mostly clear, with a low around 60.
Monday
Sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Nashua / Boire Field NH
 42.77°N 71.51°W (Elev. 213 ft)
Last Update:
6:55 pm EDT Jul 28, 2025
Forecast Valid:
9pm EDT Jul 28, 2025-6pm EDT Aug 4, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation