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Hazardous Weather Conditions

Current conditions at

Manchester Airport (KMHT)

Lat: 42.93°NLon: 71.44°WElev: 223ft.

Overcast

31°F

-1°C

Humidity 42%
Wind Speed Calm
Barometer 30.12 in (1022.0 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 23 Mar 11:53 pm EDT
Extended Forecast for

Merrimack NH

  • Overnight

    Overnight: Mostly cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Mostly Cloudy

  • Monday

    Monday: Rain, possibly mixed with snow, becoming all rain after 3pm. High near 37. Calm wind becoming southeast around 5 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    High: 37 °F

    Rain/Snow

  • Monday Night

    Monday Night: A 30 percent chance of rain, mainly before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 32. Northwest wind around 5 mph becoming calm. New precipitation amounts of less than a tenth of an inch possible.

    Low: 32 °F

    Chance Rain
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 51. Light southwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 51 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 28. West wind around 5 mph becoming calm.

    Low: 28 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of snow before 11am, then a chance of rain. Partly sunny, with a high near 47. Chance of precipitation is 30%.

    High: 47 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 26. Calm wind.
Monday
Rain, possibly mixed with snow, becoming all rain after 3pm. High near 37. Calm wind becoming southeast around 5 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Monday Night
A 30 percent chance of rain, mainly before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 32. Northwest wind around 5 mph becoming calm. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Mostly sunny, with a high near 51. Light southwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 28. West wind around 5 mph becoming calm.
Wednesday
A chance of snow before 11am, then a chance of rain. Partly sunny, with a high near 47. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 28.
Thursday
Sunny, with a high near 49.
Thursday Night
Partly cloudy, with a low around 29.
Friday
Mostly sunny, with a high near 50.
Friday Night
Mostly cloudy, with a low around 27.
Saturday
Partly sunny, with a high near 46.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 30.
Sunday
A 40 percent chance of showers. Mostly cloudy, with a high near 47.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Merrimack NH
 42.86°N 71.49°W (Elev. 118 ft)
Last Update:
11:44 pm EDT Mar 23, 2025
Forecast Valid:
12am EDT Mar 24, 2025-6pm EDT Mar 30, 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