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

Hazardous Weather Conditions

Current conditions at

Manchester Airport (KMHT)

Lat: 42.93°NLon: 71.44°WElev: 223ft.

Overcast

34°F

1°C

Humidity 75%
Wind Speed Calm
Barometer 29.97 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 20 Feb 8:53 am EST
Extended Forecast for

East Derry NH

Winter Weather Advisory February 20, 12:00pm until February 21, 07:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: Snow, mainly after 3pm. High near 36. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 36 °F

    Cloudy then
    Snow

  • Tonight

    Tonight: Snow. Low around 23. East wind around 5 mph becoming north after midnight. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 23 °F

    Snow then
    Snow Likely

  • Saturday

    Saturday: A 40 percent chance of snow, mainly after 5pm. Mostly cloudy, with a high near 32. Northeast wind around 5 mph.

    High: 32 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before 7pm. Partly cloudy, with a low around 16. Calm wind becoming north around 5 mph.

    Low: 16 °F

    Chance Snow
    then Partly
    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 34. Northeast wind around 5 mph.

    High: 34 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of snow after 7pm. Cloudy, with a low around 24.

    Low: 24 °F

    Chance Snow

  • Monday

    Monday: A 30 percent chance of snow before 10am. Cloudy, with a high near 31.

    High: 31 °F

    Chance Snow
    then Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

Detailed Forecast

Today
Snow, mainly after 3pm. High near 36. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow. Low around 23. East wind around 5 mph becoming north after midnight. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Saturday
A 40 percent chance of snow, mainly after 5pm. Mostly cloudy, with a high near 32. Northeast wind around 5 mph.
Saturday Night
A 30 percent chance of snow before 7pm. Partly cloudy, with a low around 16. Calm wind becoming north around 5 mph.
Sunday
Partly sunny, with a high near 34. Northeast wind around 5 mph.
Sunday Night
A 40 percent chance of snow after 7pm. Cloudy, with a low around 24.
Monday
A 30 percent chance of snow before 10am. Cloudy, with a high near 31.
Monday Night
Mostly cloudy, with a low around 18.
Tuesday
Mostly sunny, with a high near 33.
Tuesday Night
Partly cloudy, with a low around 11.
Wednesday
A 30 percent chance of snow. Mostly cloudy, with a high near 36.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
East Derry NH
 42.9°N 71.27°W (Elev. 410 ft)
Last Update:
6:21 am EST Feb 20, 2026
Forecast Valid:
9am EST Feb 20, 2026-6pm EST Feb 26, 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