Scorching Heat West and South-Central; Monsoon Threats; Areas of Heavy Rain

Excessive heat continues in the West and South-Central U.S. Temperatures heat up in the west next week with 90s and 100s north to as high as 127 in the desert. Monsoon flow also continues with threats of flash floods, dust storms, and dry thunderstorms. A low system may produce excessive rain to portions of the Middle Atlantic. Areas of heavy rain from the Gulf to the Great Lakes. Read More >

Hazardous Weather Conditions

Current conditions at

Nashua - Boire Field Airport (KASH)

Lat: 42.78°NLon: 71.51°WElev: 180ft.

Partly Cloudy

79°F

26°C

Humidity 44%
Wind Speed E 12 G 23 mph
Barometer 30.12 in (1020.7 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 21 Jul 3:56 pm EDT
Extended Forecast for

Nashua NH

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm, mainly after 2am. Some of the storms could produce heavy rainfall.  Increasing clouds, with a low around 63. East wind around 10 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Mostly Cloudy
    then Heavy
    Rain

    Low: 63 °F

  • Sunday

    Sunday: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  High near 77. Southeast wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    Heavy Rain

    High: 77 °F

  • Sunday
    Night

    Sunday Night: A 50 percent chance of showers.  Mostly cloudy, with a low around 71. Southeast wind 5 to 10 mph.  New precipitation amounts between a tenth and quarter of an inch possible.

    Chance
    Showers

    Low: 71 °F

  • Monday

    Monday: Showers likely, mainly after 9am. The rain could be heavy at times.  Cloudy, with a high near 84. South wind around 10 mph.  Chance of precipitation is 70%.

    Heavy Rain

    High: 84 °F

  • Monday
    Night

    Monday Night: A 30 percent chance of showers.  Mostly cloudy, with a low around 70. South wind 5 to 10 mph.

    Chance
    Showers

    Low: 70 °F

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 2pm.  Mostly cloudy, with a high near 86. Chance of precipitation is 40%.

    Chance
    Showers then
    Chance
    T-storms

    High: 86 °F

  • Tuesday
    Night

    Tuesday Night: A chance of thunderstorms before 8pm.  Mostly cloudy, with a low around 69. Chance of precipitation is 30%.

    Chance
    T-storms then
    Mostly Cloudy

    Low: 69 °F

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 2pm.  Partly sunny, with a high near 85. Chance of precipitation is 50%.

    Chance
    Showers then
    Chance
    T-storms

    High: 85 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 70. Chance of precipitation is 30%.

    Chance
    T-storms then
    Chance
    Showers

    Low: 70 °F

Detailed Forecast

Tonight
Showers likely and possibly a thunderstorm, mainly after 2am. Some of the storms could produce heavy rainfall. Increasing clouds, with a low around 63. East wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 77. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 71. Southeast wind 5 to 10 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers likely, mainly after 9am. The rain could be heavy at times. Cloudy, with a high near 84. South wind around 10 mph. Chance of precipitation is 70%.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 70. South wind 5 to 10 mph.
Tuesday
A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 86. Chance of precipitation is 40%.
Tuesday Night
A chance of thunderstorms before 8pm. Mostly cloudy, with a low around 69. Chance of precipitation is 30%.
Wednesday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 85. Chance of precipitation is 50%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 30%.
Thursday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 81. Chance of precipitation is 70%.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 67.
Friday
A 50 percent chance of showers. Partly sunny, with a high near 88.
Friday Night
Mostly cloudy, with a low around 66.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 83.
Click Map For Forecast
Point Forecast:
Nashua NH
 42.74°N 71.46°W (Elev. 167 ft)
3:03 pm EDT Jul 21, 2018
4pm EDT Jul 21, 2018-6pm EDT Jul 28, 2018
 
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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