Hourly Weather Forecast - Merrimack, NH

40% Chance of Heavy Snow

30 % Chance of Heavy Snow

30 % Chance of Heavy Snow

30 % Chance of Heavy Snow

40% Chance of Heavy Snow

40% Chance of Heavy Snow

40% Chance of Flurries

30% Chance of Flurries

30% Chance Snow Showers

30% Chance of Heavy Snow

30% Chance of Heavy Snow

30% Chance of Heavy Snow

30% Chance of Heavy Snow

30% Chance of Heavy Snow

Partly Cloudy

Sunny

Clear

Clear

Clear

Clear

Clear

Clear

Clear