National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Nashua - Boire Field Airport (KASH)

Lat: 42.78°NLon: 71.51°WElev: 180ft.

Overcast

68°F

20°C

Humidity 93%
Wind Speed E 8 mph
Barometer 29.69 in (1005.3 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 29 Jul 5:56 am EDT
Extended Forecast for

Wilton NH

Flood Watch July 29, 08:00am until July 30, 08:00am
Click here for hazard details and duration
Flood Watch

  • Today

    Today: Showers, with thunderstorms also possible after 2pm. Patchy fog. High near 72. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

    High: 72 °F

    Showers and
    Patchy Fog

  • Tonight

    Tonight: Showers and possibly a thunderstorm. Areas of fog. Low around 57. East wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

    Low: 57 °F

    Showers and
    Areas Fog

  • Thursday

    Thursday: Showers and possibly a thunderstorm. Patchy fog before 9am. High near 69. Northeast wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 69 °F

    Showers and
    Patchy Fog

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 3am. Mostly cloudy, with a low around 58. North wind around 5 mph becoming calm. Chance of precipitation is 60%.

    Low: 58 °F

    Showers
    Likely

  • Friday

    Friday: Mostly sunny, with a high near 80. Calm wind becoming north around 5 mph.

    High: 80 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 83.

    High: 83 °F

    Partly Sunny

Detailed Forecast

Today
Showers, with thunderstorms also possible after 2pm. Patchy fog. High near 72. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Tonight
Showers and possibly a thunderstorm. Areas of fog. Low around 57. East wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Thursday
Showers and possibly a thunderstorm. Patchy fog before 9am. High near 69. Northeast wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 3am. Mostly cloudy, with a low around 58. North wind around 5 mph becoming calm. Chance of precipitation is 60%.
Friday
Mostly sunny, with a high near 80. Calm wind becoming north around 5 mph.
Friday Night
Mostly clear, with a low around 60.
Saturday
Mostly sunny, with a high near 84.
Saturday Night
Partly cloudy, with a low around 63.
Sunday
Partly sunny, with a high near 83.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 63.
Monday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.
Monday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 62.
Tuesday
Mostly sunny, with a high near 83.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Wilton NH
 42.84°N 71.73°W (Elev. 397 ft)
Last Update:
2:33 am EDT Jul 29, 2026
Forecast Valid:
6am EDT Jul 29, 2026-6pm EDT Aug 4, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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