SOMERSWORTH, NH 03878 Weather Forecast & Current Conditions

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03878 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
ROCHESTER, NH Current Weather
9:51 AM EST FEB 19, 2026
Clear 36°F
Feels Like:	36°F
Dewpoint:	12°F
Rel. Hum.:	34%
Visibility:	10 miles
Wind:	Calm
Pressure:	30.10 inches
Last 72 hours
Local Area Snow Depth
New Hampshire Current Weather
New Hampshire MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

03878 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	SOMERSWORTH, NH 03878 Weather Forecast	Snowfall Forecast pages Snow Depth pages

REST OF TONIGHT
Partly cloudy. Lows around 18. Light and variable winds.

THURSDAY
Mostly sunny. Highs in the upper 30s. Light and variable winds.

THURSDAY NIGHT
Partly cloudy. Lows around 19. Light and variable winds.

FRIDAY
Cloudy. Snow in the afternoon. Light snow accumulation. Highs in the upper 30s. Light and variable winds. Chance of snow 80 percent.

FRIDAY NIGHT
Snow. Additional moderate snow accumulation. Lows around 18. Northeast winds around 10 mph with gusts up to 20 mph. Chance of snow 90 percent.

SATURDAY
Mostly cloudy in the morning, then becoming partly sunny. A 50 percent chance of snow. Highs in the lower 30s.

SATURDAY NIGHT
Partly cloudy in the evening, then clearing. Lows 10 to 15.

SUNDAY
Partly sunny. Highs in the mid 30s.

SUNDAY NIGHT
Partly cloudy. A chance of snow after midnight. Lows around 20. Chance of snow 30 percent.

MONDAY
Partly sunny in the morning, then becoming mostly cloudy. A 30 percent chance of snow. Highs in the lower 30s.

MONDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows 15 to 20.

TUESDAY
Mostly sunny. Highs in the lower 30s.

TUESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows around 10 above.

03878 WEATHER SATELLITE LOOPS

Visible Weather Satellite
SOMERSWORTH, NH 03878

Infrared Weather Satellite
SOMERSWORTH, NH 03878

03878 WEATHER RADAR LOOP

NEXRAD Weather Radar
SOMERSWORTH, NH 03878

MOS COMPUTER WEATHER FORECAST

ROCHESTER, NH 3 hourly weather forecast

weather forecast created 7:00 PM EST 2/18/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Thursday
19 FEB 2026

1 AM

25°

21°

Partly Cloudy

0%

0% Thunder
( 0% severe)

N 2

62%

15°

Low 18°

4 AM

22°

18°

Partly Cloudy

NNW 1

68%

14°

High 40°

7 AM

19°

15°

Partly Cloudy

0%

0% Thunder
( 0% severe)

NNW 1

74%

13°

Partly Cloudy

10 AM

32°

29°

Partly Cloudy

NNE 1

49%

16°

1 PM

38°

36°

Clear

0%

0% Thunder
( 0% severe)

SE 1

42%

18°

4 PM

39°

37°

Partly Cloudy

S 1

43%

19°

7 PM

31°

28°

Partly Cloudy

0%

0% Thunder
( 0% severe)

CALM

64%

21°

10 PM

27°

24°

Partly Cloudy

CALM

76%

21°

Friday
20 FEB 2026

1 AM

25°

21°

Partly Cloudy

1%

0% Thunder
( 0% severe)

CALM

79%

20°

Low 21°

4 AM

23°

19°

Mostly Cloudy

CALM

87%

20°

High 37°

7 AM

22°

18°

Mostly Cloudy

21%
SNOW
<.1 in

0% Thunder
( 0% severe)

CALM

91%

20°

Mostly Cloudy

Snow Likely

10 AM

32°

29°

Mostly Cloudy

E 1

71%

24°

1 PM

36°

31°

Mostly Cloudy

67%
SNOW
***

0% Thunder
( 3% severe)

E 6

69%

27°

4 PM

35°

29°

Overcast

E 7

72%

27°

7 PM

33°

28°

Mostly Cloudy

88%
SNOW
***

0% Thunder
( 4% severe)

ENE 6

81%

28°

10 PM

30°

23°

Mostly Cloudy

NE 7

88%

27°


ROCHESTER, NH extended weather forecast
BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE
Low 19°	Low 24°	Low 22°	Low 21°	Low 22°
High 37°	High 33°	High 36°	High 36°	High 39°

Mostly Cloudy 65% Snow	Overcast 85% Snow	Overcast 48% Snow	Mostly Cloudy 47% Snow	Partly Cloudy 21% Snow

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