Flash Flood Watches in Southeast and Tennessee Valley; Critical Fire Weather in California; Severe Weather in Upper Midwest

Flash flood watches are in effect today in parts of the Southeast and Tennessee Valley from organized areas of heavy to excessive rainfall. Meanwhile, critical fire weather conditions are likely across northern California with offshore winds and dry conditions. Finally, a strong cold front will produce severe thunderstorms across the Upper to Mid Mississippi Valley. Read More >

Current conditions at

Manchester Airport (KMHT)

Lat: 42.93°NLon: 71.44°WElev: 223ft.

A Few Clouds

70°F

21°C

Humidity 47%
Wind Speed SW 8 mph
Barometer 30.37 in (1029.6 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 20 Sep 11:53 am EDT
Extended Forecast for

East Derry NH

  • This
    Afternoon

    This Afternoon: Sunny, with a high near 73. Southeast wind around 5 mph.

    Sunny

    High: 73 °F

  • Tonight

    Tonight: Patchy fog after 11pm.  Otherwise, mostly clear, with a low around 49. Southeast wind around 5 mph becoming calm  in the evening.

    Patchy Fog

    Low: 49 °F

  • Tuesday

    Tuesday: Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 71. Calm wind becoming southeast around 5 mph in the afternoon.

    Patchy Fog
    then Mostly
    Sunny

    High: 71 °F

  • Tuesday
    Night

    Tuesday Night: Increasing clouds, with a low around 56. Southeast wind around 5 mph becoming calm  in the evening.

    Increasing
    Clouds

    Low: 56 °F

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 74. South wind 5 to 10 mph.

    Mostly Cloudy

    High: 74 °F

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of showers after 2am.  Mostly cloudy, with a low around 62.

    Mostly Cloudy
    then Chance
    Showers

    Low: 62 °F

  • Thursday

    Thursday: A 30 percent chance of showers after 2pm.  Mostly cloudy, with a high near 75.

    Mostly Cloudy
    then Chance
    Showers

    High: 75 °F

  • Thursday
    Night

    Thursday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 61.

    Chance
    Showers

    Low: 61 °F

  • Friday

    Friday: A 40 percent chance of showers.  Mostly cloudy, with a high near 71.

    Chance
    Showers

    High: 71 °F

Detailed Forecast

This Afternoon
Sunny, with a high near 73. Southeast wind around 5 mph.
Tonight
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 49. Southeast wind around 5 mph becoming calm in the evening.
Tuesday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 71. Calm wind becoming southeast around 5 mph in the afternoon.
Tuesday Night
Increasing clouds, with a low around 56. Southeast wind around 5 mph becoming calm in the evening.
Wednesday
Mostly cloudy, with a high near 74. South wind 5 to 10 mph.
Wednesday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 62.
Thursday
A 30 percent chance of showers after 2pm. Mostly cloudy, with a high near 75.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 61.
Friday
A 40 percent chance of showers. Mostly cloudy, with a high near 71.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 55.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 70.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 55.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 70.
Click Map For Forecast
Point Forecast:
East Derry NH
 42.9°N 71.27°W (Elev. 410 ft)
12:50 pm EDT Sep 20, 2021
12pm EDT Sep 20, 2021-6pm EDT Sep 26, 2021
 
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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