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Merrimack, NH

21°F

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Merrimack, NH Weather

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Winter Center

Today WinterCast

Hourly

Daily Radar MinuteCast® Monthly Air Quality Health & Activities

WinterCast

Little to no accumulation

Wed, 12/10, 1:00 PM - Wed, 12/10, 3:00 PM

Snow

1 PM

21°

RealFeel® 6°

Bitterly Cold

RealFeel Guide

Bitterly Cold

-10° to 9°

Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.

0%

Sunny

RealFeel Shade™3°

WindNW 17 mph

Air QualityFair

Max UV Index1.9 (Low)

Wind Gusts30 mph

Humidity35%

Indoor Humidity14% (Extremely Dry)

Dew Point-3° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover8%

Visibility10 mi

Cloud Ceiling33300 ft

2 PM

21°

RealFeel® 5°

Bitterly Cold

RealFeel Guide

Bitterly Cold

-10° to 9°

Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.

0%

Mostly sunny

RealFeel Shade™3°

WindNW 16 mph

Air QualityFair

Max UV Index1.6 (Low)

Wind Gusts28 mph

Humidity35%

Indoor Humidity14% (Extremely Dry)

Dew Point-3° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover11%

Visibility10 mi

Cloud Ceiling30000 ft

3 PM

20°

RealFeel® 6°

Bitterly Cold

RealFeel Guide

Bitterly Cold

-10° to 9°

Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.

0%

Mostly sunny

RealFeel Shade™4°

WindNW 14 mph

Air QualityFair

Max UV Index1.0 (Low)

Wind Gusts25 mph

Humidity41%

Indoor Humidity16% (Extremely Dry)

Dew Point0° F

AccuLumen Brightness Index™7 (Bright)

Cloud Cover11%

Visibility10 mi

Cloud Ceiling30000 ft

4 PM

19°

RealFeel® 5°

Bitterly Cold

RealFeel Guide

Bitterly Cold

-10° to 9°

Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.

0%

Mostly sunny

RealFeel Shade™5°

WindNW 13 mph

Air QualityFair

Max UV Index0.3 (Low)

Wind Gusts23 mph

Humidity44%

Indoor Humidity16% (Extremely Dry)

Dew Point0° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover11%

Visibility10 mi

Cloud Ceiling30000 ft

5 PM

18°

RealFeel® 5°

Bitterly Cold

RealFeel Guide

Bitterly Cold

-10° to 9°

Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.

0%

Mostly clear

WindNW 12 mph

Air QualityFair

Wind Gusts20 mph

Humidity47%

Indoor Humidity16% (Extremely Dry)

Dew Point0° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover11%

Visibility10 mi

Cloud Ceiling30000 ft

6 PM

15°

RealFeel® 3°

Bitterly Cold

RealFeel Guide

Bitterly Cold

-10° to 9°

Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.

0%

Mostly clear

WindNW 9 mph

Air QualityFair

Wind Gusts17 mph

Humidity52%

Indoor Humidity16% (Extremely Dry)

Dew Point0° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover11%

Visibility10 mi

Cloud Ceiling30000 ft

7 PM

16°

RealFeel® 7°

Bitterly Cold

RealFeel Guide

Bitterly Cold

-10° to 9°

Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.

0%

Mostly clear

WindNW 8 mph

Air QualityFair

Wind Gusts14 mph

Humidity47%

Indoor Humidity15% (Extremely Dry)

Dew Point-1° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover10%

Visibility10 mi

Cloud Ceiling30000 ft

8 PM

15°

RealFeel® 9°

Bitterly Cold

RealFeel Guide

Bitterly Cold

-10° to 9°

Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.

0%

Mostly clear

WindWNW 7 mph

Air QualityFair

Wind Gusts12 mph

Humidity48%

Indoor Humidity15% (Extremely Dry)

Dew Point-1° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover10%

Visibility10 mi

Cloud Ceiling30000 ft

9 PM

14°

RealFeel® 10°

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.

0%

Mostly clear

WindWNW 6 mph

Air QualityPoor

Wind Gusts8 mph

Humidity51%

Indoor Humidity15% (Extremely Dry)

Dew Point-2° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover10%

Visibility10 mi

Cloud Ceiling30000 ft

10 PM

12°

RealFeel® 9°

Bitterly Cold

RealFeel Guide

Bitterly Cold

-10° to 9°

Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.

0%

Mostly clear

WindWNW 5 mph

Air QualityPoor

Wind Gusts7 mph

Humidity54%

Indoor Humidity15% (Extremely Dry)

Dew Point-2° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover10%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

11°

RealFeel® 8°

Bitterly Cold

RealFeel Guide

Bitterly Cold

-10° to 9°

Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.

0%

Clear

WindWNW 5 mph

Air QualityPoor

Wind Gusts7 mph

Humidity57%

Indoor Humidity15% (Extremely Dry)

Dew Point-2° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover9%

Visibility10 mi

Cloud Ceiling30000 ft

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Boston, MA
Dorchester, MA
Worcester, MA

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