SOMERSWORTH, NH 03878 Weather Forecast & Current Conditions

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03878 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
ROCHESTER, NH Current Weather
5:51 PM EST FEB 17, 2026
Overcast 36°F
Feels Like:	36°F
Dewpoint:	28°F
Rel. Hum.:	72%
Visibility:	10 miles
Wind:	Calm
Pressure:	30.02 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 in the mid 20s. Light and variable winds.

WEDNESDAY
Mostly cloudy. A slight chance of snow in the afternoon. Highs in the upper 30s. Light and variable winds. Chance of snow 20 percent.

WEDNESDAY NIGHT
Mostly cloudy with a slight chance of snow in the evening, then partly cloudy after midnight. Lows around 18. Light and variable winds. Chance of snow 20 percent.

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

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

FRIDAY
A chance of snow in the morning, then snow likely in the afternoon. Highs in the upper 30s. Chance of snow 70 percent.

FRIDAY NIGHT
Snow. Lows in the lower 20s. Chance of snow 90 percent.

SATURDAY
Mostly cloudy with a 50 percent chance of snow. Highs in the lower 30s.

SATURDAY NIGHT
Mostly cloudy with a chance of snow in the evening, then partly cloudy after midnight. Lows around 15. Chance of snow 30 percent.

SUNDAY
Partly sunny in the morning, then mostly cloudy with a chance of snow in the afternoon. Highs in the mid 30s. Chance of snow 30 percent.

SUNDAY NIGHT
Cloudy with a 50 percent chance of snow. Lows in the lower 20s.

MONDAY
Mostly cloudy with a 40 percent chance of snow. Highs in the lower 30s.

MONDAY NIGHT
Partly cloudy. A chance of snow in the evening. Lows around 15. Chance of snow 30 percent.

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 2/17/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
18 FEB 2026

1 AM

31°

28°

Partly Cloudy

1%

0% Thunder
( 0% severe)

W 3

92%

29°

Low 28°

4 AM

30°

26°

Partly Cloudy

W 3

92%

28°

High 40°

7 AM

29°

25°

Mostly Cloudy

10%
RAIN
<.01 in

0% Thunder
( 0% severe)

W 3

88%

26°

Mostly Cloudy

Chance of Rain & Snow

10 AM

36°

32°

Mostly Cloudy

NW 5

63%

25°

1 PM

39°

36°

Mostly Cloudy

25%
RAIN/SNOW
<.05 in

0% Thunder
( 0% severe)

NW 5

51%

23°

4 PM

38°

36°

Mostly Cloudy

NNW 2

51%

22°

7 PM

33°

30°

Mostly Cloudy

33%
SNOW
<.1 in

0% Thunder
( 0% severe)

N 1

65%

23°

10 PM

29°

26°

Mostly Cloudy

N 2

67%

20°

Thursday
19 FEB 2026

1 AM

26°

23°

Mostly Cloudy

6%

0% Thunder
( 0% severe)

N 2

69%

18°

Low 20°

4 AM

23°

19°

Partly Cloudy

NNW 2

72%

16°

High 40°

7 AM

20°

16°

Partly Cloudy

1%

0% Thunder
( 0% severe)

NNW 1

78%

15°

Partly Cloudy

10 AM

32°

29°

Partly Cloudy

N 1

53%

18°

1 PM

38°

36°

Partly Cloudy

1%

0% Thunder
( 0% severe)

S 1

46%

20°

4 PM

38°

36°

Partly Cloudy

SSW 1

46%

20°

7 PM

31°

28°

Partly Cloudy

1%

0% Thunder
( 0% severe)

CALM

67%

22°

10 PM

27°

24°

Partly Cloudy

CALM

76%

21°


ROCHESTER, NH extended weather forecast
Friday 20 FEB 2026	Saturday 21 FEB 2026	Sunday 22 FEB 2026	Monday 23 FEB 2026	Tuesday 24 FEB 2026
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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