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March megastorm: Blizzard, severe storms, dangerous winds. Get the forecast.

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Merrimack, NH

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Merrimack, NH Weather

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WinterCast

Little to no accumulation

Sat, 3/14, 12:00 PM - Sat, 3/14, 8:00 PM

Snow

2 PM

45°

RealFeel® 33°

Cold

RealFeel Guide

Cold

25° to 39°

Coats and hats are appropriate, consider gloves and a scarf.

57%

Showers

RealFeel Shade™33°

WindW 18 mph

Air QualityFair

Max UV Index0.9 (Low)

Wind Gusts31 mph

Humidity39%

Indoor Humidity31% (Dry)

Dew Point21° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover98%

Visibility10 mi

Cloud Ceiling3700 ft

3 PM

46°

RealFeel® 36°

Cold

RealFeel Guide

Cold

25° to 39°

Coats and hats are appropriate, consider gloves and a scarf.

47%

Intermittent clouds

RealFeel Shade™34°

WindW 20 mph

Air QualityFair

Max UV Index1.7 (Low)

Wind Gusts32 mph

Humidity36%

Indoor Humidity31% (Dry)

Dew Point20° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover72%

Visibility10 mi

Cloud Ceiling7300 ft

4 PM

45°

RealFeel® 36°

Cold

RealFeel Guide

Cold

25° to 39°

Coats and hats are appropriate, consider gloves and a scarf.

40%

Partly sunny

RealFeel Shade™33°

WindW 20 mph

Air QualityFair

Max UV Index2.4 (Low)

Wind Gusts35 mph

Humidity37%

Indoor Humidity31% (Dry)

Dew Point20° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover47%

Visibility10 mi

Cloud Ceiling30000 ft

5 PM

44°

RealFeel® 33°

Cold

RealFeel Guide

Cold

25° to 39°

Coats and hats are appropriate, consider gloves and a scarf.

40%

Mostly sunny

RealFeel Shade™31°

WindW 20 mph

Air QualityFair

Max UV Index1.6 (Low)

Wind Gusts36 mph

Humidity38%

Indoor Humidity30% (Dry)

Dew Point19° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover25%

Visibility10 mi

Cloud Ceiling30000 ft

6 PM

42°

RealFeel® 30°

Cold

RealFeel Guide

Cold

25° to 39°

Coats and hats are appropriate, consider gloves and a scarf.

47%

Mostly sunny

RealFeel Shade™30°

WindW 20 mph

Air QualityFair

Max UV Index0.7 (Low)

Wind Gusts36 mph

Humidity39%

Indoor Humidity30% (Dry)

Dew Point19° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover13%

Visibility10 mi

Cloud Ceiling30000 ft

7 PM

39°

RealFeel® 25°

Cold

RealFeel Guide

Cold

25° to 39°

Coats and hats are appropriate, consider gloves and a scarf.

57%

Mostly cloudy w/ flurries

WindW 18 mph

Air QualityFair

Wind Gusts35 mph

Humidity44%

Indoor Humidity30% (Dry)

Dew Point19° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover9%

Snowtrace

Visibility10 mi

Cloud Ceiling30000 ft

8 PM

37°

RealFeel® 24°

Very Cold

RealFeel Guide

Very Cold

10° to 24°

Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.

5%

Mostly clear

WindW 15 mph

Air QualityFair

Wind Gusts31 mph

Humidity47%

Indoor Humidity29% (Very Dry)

Dew Point18° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover10%

Visibility10 mi

Cloud Ceiling30000 ft

9 PM

35°

RealFeel® 23°

Very Cold

RealFeel Guide

Very Cold

10° to 24°

Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.

2%

Mostly clear

WindW 14 mph

Air QualityFair

Wind Gusts28 mph

Humidity51%

Indoor Humidity29% (Very Dry)

Dew Point18° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover10%

Visibility10 mi

Cloud Ceiling30000 ft

10 PM

34°

RealFeel® 22°

Very Cold

RealFeel Guide

Very Cold

10° to 24°

Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.

2%

Mostly clear

WindW 14 mph

Air QualityFair

Wind Gusts23 mph

Humidity52%

Indoor Humidity29% (Very Dry)

Dew Point18° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover10%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

34°

RealFeel® 22°

Very Cold

RealFeel Guide

Very Cold

10° to 24°

Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.

2%

Clear

WindW 13 mph

Air QualityFair

Wind Gusts20 mph

Humidity53%

Indoor Humidity29% (Very Dry)

Dew Point18° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover9%

Visibility10 mi

Cloud Ceiling30000 ft

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