Our Proprietary 10-Day Forecast

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Current warnings over Somersworth, New Hampshire
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<p>Warnings from F5Weather</a></div>

United States weather warnings are issued by various organizations under NOAA. Most from the National Weather Service, but also Storm Prediction Center and National Hurricane Center.

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Current radar over Somersworth, New Hampshire red dot
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<p>Live radar from F5Weather</a></div>

Our radar is based off of US NEXRAD and Canadian weather radar sites through the quality controlled MRMS system. It compiles various sources for radar data and filters out erroneous returns such as sun spikes and ground clutter. We then colorize the precipitation based on our methods for determining precipitation type. Rain is in shades of green, mixed precipitation and freezing rain in shades of pink and snow is in shades of blue.

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Current satellite over Somersworth, New Hampshire red dot
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<p>Live satellite from F5Weather</a></div>

Our satellite is from the GOES-16. It is color enhanced by using a geocolor terrain background during the day and black marble city lights at night. The daytime satellite data is Visible satellite imagery, and nighttime uses Infrared bands. The bluish clouds are fog and low cloud. The whiteest clouds are the coldest, highest cloud tops.

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Current surface weather map around Strafford County, NH

This surface map is from the HRRR computer model. It is a 1-hour forecast, updated hourly, which is a good estimate of the current surface conditions. This map shows the current high and low pressure centers, pressure isobar contours, wind streamlines and thickness contours. It also shows the currently depicted preciptiation estimates, although this should not be a substitute for actual live radar. The purple dashed contour is the 5400m thickness line, which is often a good proxy for the rain/snow line.

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Temperatures right now near Somersworth, New Hampshire

This is the latest surface temperatures as depicted by the HRRR computer model, updated hourly. Although these are not actual observations, this model is a very good representation of current conditions as it factors in observations, terrain and physics to give you more detailed temperatures in areas that do not have reporting weather stations. For the latest reports at specific locations, like in Somersworth, NH please see our current conditions data on the left and right side of this page, or go to our current conditions page.

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Surface wind speed map over Somersworth, NH

This map shows the latest HRRR computer model winds. This depiction of the current wind directions and speeds is an estimate from the computer model. For actual observations in Somersworth, NH, see the current conditions data on the left and right side of this page, or go to our current conditions page.

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Regional 24 hour rainfall expected near Somersworth, New Hampshire

This is a forecast of the amount of precipitation expected over the next 24 hours from the HRRR weather forecast model. This is only one forecast depiction, and you should check other models to get a better idea of what may happen. You can view this and other models in more detail on our main weather forecast maps page. There, you will also be able to look at forecasts beyond just 24 hours and look at forecasts out to as far as 16 days.

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Area snowfall accumulation expected around Strafford County, New Hampshire

This is snowfall forecast, with amounts anticipated in the next 24 hours. This guidance is from the HRRR weather model. For more model forecasts out to 16 days, visit our main weather forecast maps page.

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These are Convective Outlooks from the Storm Prediction Center. Click to see Days 1-3 broken down into Tornado, Wind and Hail threats, as well as days 5-8 outlooks.

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Atlantic Hurricane and Tropical Storm Tracking Map
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<p>Hurricane Tracking from F5Weather</a></div>

Our hurricane tracking map monitors for any current or forecast tropical disturbances in the Atlantic. (See our Pacific Hurricane Tracker) Various hurricane models will draw a 'spaghetti plot' in the Atlantic Basin when a disturbance is forecast or exists, showing the system's forecast track. Once a storm has developed, the National Hurricane Center will forecast their official track. This will show up on the map along with the storm's current intensity, track and name. We will also plot some of the storm's vitals and of course the spaghetti plots from the models along with the NHC forecast track will give you an idea of where it's heading, and its forecast intensity with time.

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To view the latest computer models, visit f5wx.com for access to the weather maps and guidance that meteorologists use to make their forecasts.
 
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  • 3-Ensemble Mean & more!
View Skew-T soundings, textual data tables for your location, and of course maps! Weather forecast maps of the basics like temperature, wind, pressure, humidity, dew point, cloud cover, simulated radar, travel weather, rainfall and snow are available. More advanced users can also get use out of our severe weather & tornado threat maps, as well as upper air & shear graphics.
 
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Climate Summary
(made with AI, use with caution)
Somersworth, New Hampshire Climate Summary

General Climate

    •   Humid continental climate with warm, humid summers and cold, snowy winters.
    •   Four distinct seasons.

Temperature

    •   Average Annual Temperature

46.7°F (8.2°C)

    •   Average Summer Temperature (June-August)

67.9°F (19.9°C)

    •   Average Winter Temperature (December-February)

24.2°F (-4.3°C)

    •   Record High Temperature

100°F (37.8°C)

    •   Record Low Temperature

-24°F (-31.1°C)

Precipitation

    •   Average Annual Precipitation

43.6 inches (110.7 cm)

    •   Average Snowfall

55.6 inches (141.2 cm)

    •   Wettest Month

November (4.3 inches)

    •   Driest Month

February (2.4 inches)

Other Climate Data

    •   Average Humidity

72%

    •   Average Wind Speed

9.7 mph (15.6 km/h)

    •   Average Number of Sunny Days

205

    •   Growing Season

150-180 days

    •   Hardiness Zone

5b

Climate Trends

    •   Increasing temperatures over the past century.
    •   Decreasing snowfall amounts.
    •   More frequent and intense extreme weather events, such as heat waves, droughts, and floods.

Climate Impacts

    •   Heat-related health issues during summer months.
    •   Snow and ice accumulation can disrupt transportation and infrastructure.
    •   Flooding can damage property and infrastructure.
    •   Changes in plant and animal life due to warming temperatures.

Facts & Historical Information
(made with AI, use with caution)
Natural History

    •   Somersworth is home to the Great Falls of the Salmon Falls River, a scenic waterfall that powered textile mills in the 19th century.

    •   The city is located within the Great Bay National Estuarine Research Reserve, a protected area with diverse coastal habitats.

    •   The Somersworth Marsh is a tidal marsh that provides important habitat for migratory birds and other wildlife.

Science

    •   In 1823, Somersworth resident John Langdon Hayes invented the first commercially successful sewing machine in the United States.

    •   Somersworth was a center of the textile industry in the 19th century, with numerous mills utilizing the power of the Great Falls.

    •   Today, Somersworth is home to several technology companies, including the Portsmouth Naval Shipyard.

Personalities

    •   John Langdon Hayes (1788-1866): Inventor of the sewing machine

    •   John P. Hale (1806-1873): United States Senator and abolitionist

    •   William Whipple (1730-1785): Signer of the Declaration of Independence

Tourist Attractions
1.Somersworth Historical Museum:

Located in the heart of downtown Somersworth, this museum showcases the city's rich history through exhibits on local industries, transportation, and daily life.

2.Mount Agamenticus:

A short drive from Somersworth, this mountain offers stunning panoramic views of the surrounding area. Hike to the summit or take a scenic drive to enjoy the breathtaking scenery.

3.York's Wild Kingdom:

Just across the border in Maine, this family-friendly wildlife park features a variety of animals, including lions, tigers, bears, and monkeys. Visitors can interact with the animals, learn about their habitats, and enjoy educational exhibits.

Nearby Cities:

Berwick, ME
Rollinsford, NHSouth Berwick, ME
Dover, NHRochester, NH
North Berwick, MEMadbury, NH
Eliot, MELebanon, ME
Durham, NHBarrington, NH
South Eliot, MESouth Sanford, ME
Lee, NHNewmarket, NH
Cape Neddick, MESanford, ME
Boston, MA
South Boston, MAWorcester, MA
Providence, RISpringfield, MA
Lowell, MACambridge, MA
Manchester, NHBrockton, MA
New Bedford, MAQuincy, MA
Lynn, MA