Weather archive in Portsmouth for the last week, weather in Portsmouth for march 2026 year

WEATHER IN Portsmouth

Weather forecast in Portsmouth
Climate monitor in Portsmouth

Time and date
16:55	13.03
17:55	13.03
18:55	13.03
19:55	13.03
20:55	13.03
21:55	13.03
22:55	13.03
23:22	13.03
23:39	13.03
23:55	13.03
00:15	14.03
00:55	14.03
01:55	14.03
02:31	14.03
02:55	14.03
03:20	14.03
03:55	14.03
04:55	14.03
05:23	14.03
05:55	14.03
06:55	14.03
07:55	14.03
08:55	14.03
09:55	14.03
10:55	14.03
11:55	14.03
12:55	14.03
13:10	14.03
13:37	14.03
13:55	14.03
14:55	14.03
15:55	14.03
16:55	14.03
17:55	14.03
18:55	14.03
19:55	14.03
20:55	14.03
21:55	14.03
22:55	14.03
23:55	14.03
00:55	15.03
01:55	15.03
02:55	15.03
03:55	15.03
04:55	15.03
05:55	15.03
06:55	15.03
07:55	15.03

Wind (dir.,mph)		Visibility	Phenomena	Clouds	Т (F)	Тd (F)	f (%)	Тe (F)	Тes (F)	Comfort	P (in)	Po (in)	Тmin (F)	Tmax (F)	R (in)	R24 (in)	S (in)
S	7	10 miles		10/0 10000 ft [Ac]	39	22	52	32	34		29.93	29.81
SW	13 {17}	10 miles		10/10 5500 ft	37	19	48	28	28		29.94	29.82
S	3	10 miles		10/5 5500 ft [Ac]	37	21	51	34	34		29.92	29.80	37	41
S	6	10 miles		10/5 5500 ft [Ac]	37	20	51	30	30		29.93	29.81
S	7	10 miles		10/5 5000 ft [Ac]	37	20	50	30	30		29.92	29.80
SE	9	10 miles		10/5 5000 ft [Ac]	35	23	62	27	27		29.91	29.79
SE	9	10 miles		10/5 5000 ft [Ac]	35	25	68	27	27		29.89	29.77
SE	11	4 miles	slight snow	10/10 1400 ft [Ns]	36	25	64	27	27		29.88	29.76
SE	11 {18}	0.5 miles	slight snow	10/10 1300 ft [Ns]	34	25	69	23	23		29.87	29.75
SE	8	0.5 miles	slight snow	10/10 1000 ft [Ns]	33	30	89	23	23		29.86	29.74
SE	8	0.3 miles	snow	10/10 200 ft [Ns]	32	30	93	23	23		29.84	29.72
SE	9	0.5 miles	slight snow, freezing fog	10/10 200 ft [Ns]	33	31	93	23	23		29.80	29.68	33	37	0.06
SE	7	0.5 miles	slight snow, freezing fog	10/10 200 ft [Ns]	33	32	94	25	25		29.75	29.63
SE	5	5 miles	mist	10/10 300 ft	34	32	93	27	27		29.72	29.60
calm	0	7 miles		10/10 300 ft	33	32	94	30	30		29.70	29.58
calm	0	1.5 miles	mist	5/5 300 ft	32	32	100	30	30		29.69	29.57
SW	3	0.5 miles	freezing fog	?/?	31	30	95	25	25		29.69	29.57			0.02
W	6	0.5 miles	freezing fog	8/8 200 ft	30	29	95	21	21		29.69	29.57
W	5	7 miles		5/5 200 ft	30	28	93	23	23		29.69	29.57
SW	6	7 miles		8/5 500 ft [Ac]	30	29	95	21	21		29.70	29.58
SW	5	7 miles		8/2 6500 ft [Ac]	31	29	93	25	25		29.71	29.59	29	34	0.02	0.08
SW	6	7 miles		8/2 6500 ft [Ac]	34	30	88	27	27		29.72	29.60
SW	6	7 miles		8/0 9000 ft [Ac]	36	32	85	28	32		29.73	29.61
SW	8	10 miles		8/0 10000 ft [Ac]	39	33	80	30	36		29.73	29.61
W	13 {22}	10 miles		8/5 2700 ft [Ac]	42	32	67	34	36		29.74	29.62
W	11 {26}	10 miles		8/8 2700 ft [Ac]	43	27	53	36	37		29.76	29.64
W	22 {29}	10 miles		8/8 5000 ft	42	23	46	32	34		29.77	29.65	31	45
W	18 {28}	10 miles	slight rain	8/8 5000 ft [Ns]	43	23	45	34	34		29.78	29.66
W	17 {25}	10 miles		8/8 6000 ft	43	23	45	34	36		29.78	29.66
W	18 {28}	10 miles		8/8 5500 ft	42	23	45	34	34		29.79	29.67
W	18 {30}	10 miles		8/8 5000 ft	44	22	43	36	36		29.82	29.70
W	13 {28}	10 miles		5/5 4800 ft	43	23	45	36	37		29.87	29.75			0.00
W	14 {30}	10 miles		5/5 4900 ft	41	22	46	34	34		29.91	29.79
W	14 {32}	10 miles		2/2 5000 ft	40	22	47	32	32		29.98	29.86
W	15	10 miles		2/2 4900 ft	39	22	51	30	30		30.03	29.91	39	45	0.00
W	13	10 miles		2/2 4900 ft	38	22	54	28	28		30.09	29.97
W	14 {22}	10 miles		2/2 4500 ft	37	21	51	28	28		30.14	30.02
W	13 {23}	10 miles		2/2 4200 ft	37	20	52	27	27		30.18	30.06
W	14	10 miles		2/2 4000 ft	35	20	54	25	25		30.22	30.10
W	10	10 miles		2/2 4000 ft	35	20	54	27	27		30.25	30.13
W	7	10 miles		clear	34	21	59	27	27		30.27	30.15	34	39
W	6	10 miles		2/2 4000 ft	33	21	61	27	27		30.31	30.19
W	8	10 miles		2/2 4000 ft	32	22	68	23	23		30.32	30.20
NW	14	10 miles		8/2 4000 ft [Ac]	32	21	63	21	21		30.35	30.23
W	7	10 miles		8/0 16000 ft [Ac]	32	17	54	25	25		30.42	30.30
NW	9	10 miles		8/0 14000 ft [Ac]	32	15	49	23	23		30.46	30.34
N	9	10 miles		10/0 11000 ft [Ac]	32	15	48	23	23		30.46	30.34	31	34
N	7	10 miles		10/0 10000 ft [Ac]	33	14	45	27	27		30.47	30.35

Weather station location Pease Air Force Base: latitude 43.0833 longitude -70.8167 Height above sea level 31 m.

The archive shows weather in Portsmouth for the last 1-2 days. The actual weather information in the database is updated hourly! The entire month and previous months archive data can be obtained by selecting the date range of interest from the drop-down list and pressing the "Enter!".

Attention! The METAR weather archive in database for stations not included in the climate monitor is stored for no more than 60 days. It makes no sense to try to choose an earlier date.

Attention! The time in the tables is local time (not including daylight saving time). To obtain Universal Time, subtract the correction, which is equal to -5 h.

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Column explanations:

Wind - indicated wind speed in m/s - average for 10 minutes, gusts within and between terms (in curly brackets) and direction from which the wind blows: N - North, NE - North-East, E - East, SE - South-East , S - South, SW - South-West, W - West, NW - North-West.
Visibility - horizontal range of visibility in meters or kilometers. When visibility is from 1 to 10 km in the absence of precipitation, haze is usually observed, and when visibility is reduced to 1 km or less, fog is observed. In dry weather, visibility may be reduced by smoke, dust, or haze.
Phenomena - atmospheric phenomena observed during the period of observations.
Clouds - are through slash total and lower clouds in points, and the height of the lower border of the cloud in meters; square brackets contain cloud forms: Ci - Cirrus, Cs - Cirrostratus, Cc - Cirrocumulus, Ac - Altocumulus, As - Altostratus, Sc - Stratocumulus, Ns - Nimbostratus, Cu - Cumulus, Cb - Cumulonimbus. For more information about cloud classification, see the cloud Atlas (PDF).
T - Air temperature - temperature measured at a height of 2 m above the ground.
Td - Dew point temperature - the temperature at which the water vapor contained in the air reaches saturation.
f - Relative humidity measured at a height of 2 m above the ground.
Te - Effective temperature is the temperature felt by a seasonally dressed person in the shade. Characteristic of stuffy weather. The calculation takes into account the effects of air humidity and wind speed on a person's heat sensation.
Tes - Effective sun temperature - The temperature a person feels, corrected for solar heating. Characteristic of sweltering weather. Depends on the height of the sun above the horizon, cloud cover, and wind speed. At night, overcast, and with winds of 12 m/s or more, the correction is zero.
P - Atmospheric pressure - atmospheric pressure reduced to sea level.
Po - Atmospheric pressure - atmospheric pressure measured at the station level.
Tmin - Minimum temperature - minimum air temperature at a height of 2 m above the ground.
Tmax - Maximum temperature - maximum air temperature at a height of 2 m above the ground.
R - Precipitation - The amount of precipitation over a period of time, mm. When you hover over the number, the time period for which the specified amount of precipitation has fallen.
R24 - Precipitation 24h - The amount of precipitation in 24 hours, mm.
S - Snow cover - The height of the snow cover. When you hover the mouse over the number - the state of the snow cover and the degree of coverage in points.