Weather archive in Great Falls for the last week, weather in Great Falls for may 2026 year

Weather & Climate
Weather archive
USA
Montana
Great Falls International Airport

WEATHER IN Great Falls

Time and date
09:53	13.05
10:53	13.05
11:53	13.05
12:53	13.05
13:48	13.05
13:53	13.05
13:56	13.05
14:09	13.05
14:42	13.05
14:53	13.05
15:53	13.05
16:53	13.05
17:53	13.05
18:09	13.05
18:21	13.05
18:37	13.05
18:53	13.05
19:53	13.05
20:53	13.05
21:53	13.05
22:53	13.05
23:53	13.05
00:53	14.05
01:53	14.05
02:53	14.05
03:53	14.05
04:53	14.05
05:53	14.05
06:30	14.05
06:53	14.05
07:20	14.05
07:53	14.05
08:53	14.05
09:29	14.05
09:53	14.05
10:43	14.05
10:50	14.05
10:53	14.05
11:00	14.05
11:53	14.05
12:06	14.05
12:53	14.05
13:53	14.05
14:53	14.05
15:53	14.05
16:53	14.05
17:53	14.05
18:53	14.05

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)
SW	10	10 miles		clear	76	41	29	75	84	comfort	29.61	25.96
S	13 {18}	10 miles		clear	82	40	22	79	90	hot	29.56	25.94	60	82
S	18 {29}	10 miles		clear	84	38	19	81	84	hot	29.51	25.89
SW	16 {25}	10 miles		clear	88	36	16	84	91	hot	29.45	25.85
W	17 {24}	10 miles		8/0 11000 ft [Ac]	82	37	20	79	82	hot		25.84
SW	26 {40}	10 miles		8/0 11000 ft [Ac]	81	36	20	79	79	hot	29.47	25.86
SW	45 {63}	1.0 miles	thunderstorm with slight rain	8/0 11000 ft [Ac]	77	40	26	75	75	comfort		25.86
W	32 {62}	7 miles	thunderstorm, slight rain	8/0 8000 ft [Ac]	69	47	45	70	70	comfort		25.87
W	23 {40}	10 miles		5/2 2000 ft [Ac]	71	46	41	73	73	comfort		25.89
W	18 {30}	10 miles		8/0 7000 ft [Ac]	71	44	38	72	75	comfort	29.53	25.89
N	9	10 miles		clear	73	43	34	73	88	comfort	29.48	25.84
SE	13	10 miles	slight rain	10/2 5500 ft [Ac Ns]	70	44	39	72	73	comfort	29.48	25.85	67	89	0.00
NW	22 {32}	10 miles	slight rain	8/0 9000 ft [Ac As]	63	47	56	61	61		29.45	25.82
W	21 {36}	10 miles	thunderstorm, slight rain	10/2 6500 ft [Ac Cb]	59	49	69	55	55			25.87
W	26 {43}	4 miles	thunderstorm with heavy rain	10/8 6000 ft [Ac Cb]	57	49	74	52	52			25.88
W	18	8 miles	slight rain	10/8 6000 ft [Ac Ns]	56	51	84	50	50			25.88
W	9	10 miles	slight rain	10/10 6000 ft [Ns]	55	51	86	52	52		29.55	25.89
W	24 {37}	10 miles		8/5 5500 ft [Ac]	52	42	69	45	45		29.63	25.96			0.19
SW	22	10 miles		clear	48	38	68	39	39		29.68	260.00
SW	19	10 miles		clear	46	34	63	37	37		29.67	25.99
SW	17 {33}	10 miles		clear	47	32	56	39	39		29.63	25.97	45	73	0.19
SW	28 {40}	10 miles		clear	47	32	56	37	37		29.57	25.92
SW	24 {38}	10 miles		clear	48	33	56	39	39		29.57	25.93
SW	26 {36}	10 miles		clear	49	33	54	41	41		29.58	25.93
SW	28 {41}	10 miles		8/0 12000 ft [Ac]	49	33	54	41	41		29.58	25.91
SW	22 {37}	10 miles		2/0 11000 ft [Ac]	48	33	56	39	39		29.62	25.95
SW	25 {36}	10 miles		10/0 10000 ft [Ac]	50	32	50	43	43		29.63	25.95	46	50		0.19
SW	22 {30}	10 miles		10/0 11000 ft [Ac]	49	33	54	41	41		29.70	260.00
SW	25 {32}	10 miles		clear	51	33	50	45	45			26.01
SW	28 {38}	10 miles		clear	53	32	44	46	46		29.73	26.01
SW	31 {40}	10 miles		clear	54	32	43	46	46			26.03
SW	30 {40}	10 miles		clear	55	32	41	48	48		29.76	26.03
SW	33 {44}	10 miles		clear	57	30	36	52	52		29.78	26.05
W	37 {48}	8 miles		clear	58	31	36	52	52			26.04
SW	34 {46}	10 miles		clear	58	30	34	52	52		29.78	26.05
W	37 {53}	3 miles	haze	5/5 100 ft	60	28	29	55	55			26.05
W	36 {53}	2.0 miles	haze, blowing dust	2/2 100 ft	61	28	29	57	57			26.05
W	39 {53}	1.8 miles	haze, blowing dust	5/5 100 ft	60	28	29	55	55		29.78	26.05	49	60
W	32 {53}	10 miles	blowing dust	5/2 100 ft [Ac]	60	28	29	55	55			26.06
W	37 {52}	10 miles	blowing dust	2/0 7000 ft [Ac]	60	27	28	55	55		29.79	26.06
W	37 {51}	10 miles	blowing dust	2/2 200 ft	60	27	28	55	55			26.05
W	34 {45}	10 miles	blowing dust	2/0 7000 ft [Ac]	62	28	27	59	59		29.78	26.06
SW	36 {53}	10 miles	blowing dust	clear	62	27	26	57	57		29.77	26.05
W	32 {47}	10 miles	blowing dust	clear	63	28	27	59	59		29.76	26.05
W	30 {41}	10 miles	blowing dust	clear	58	26	29	54	54		29.78	26.05
W	26 {38}	10 miles		clear	58	26	29	54	54		29.79	26.06	58	63
W	28 {37}	10 miles		clear	57	25	29	52	52		29.78	26.05
W	24 {34}	10 miles		clear	58	25	28	54	54		29.78	26.06

Weather station location Great Falls International Airport: latitude 47.4733 longitude -111.3822 Height above sea level 1117 m.

The archive shows weather in Great Falls 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 -7 h.

See also the weather archive in nearby cities and at nearby weather stations:

Weather in Malmstrom Air Force Base (Montana, USA)(15 km)
Weather in India (Montana, USA)(19 km)
Weather in Julie (Montana, USA)(33 km)
Weather in Hotel (Montana, USA)(49 km)
Weather in Golf (Montana, USA)(56 km)
Weather in Fort Benton Airport (Montana, USA)(69 km)
Weather in Choteau Airport (Montana, USA)(71 km)
Weather in Helena Regional Airport (Montana, USA)(106 km)
Weather in Delta (Montana, USA)(118 km)
Weather in Cut Bank Municipal Airport (Montana, USA)(146 km)

Partners of our site:

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.