Great Falls (United States of America) weather

Find a forecast

Forecast days

Today

2 -4

Sunrise: 08:01

Sunset: 17:13

Partly cloudy changing to sunny intervals by lunchtime.

L UV

No pollution data.

No pollen data.
Fri 24 Jan

-1 -10

Sunrise: 08:00

Sunset: 17:15

Cloudy.

L UV

No pollution data.

No pollen data.

Fri 24 Jan

-1 -10
Sat 25 Jan

-3 -13

Sunrise: 07:59

Sunset: 17:16

Sunny.

L UV

No pollution data.

No pollen data.

Sat 25 Jan

-3 -13
Sun 26 Jan

-1 -8

Sunrise: 07:58

Sunset: 17:18

Sunny intervals.

L UV

No pollution data.

No pollen data.

Sun 26 Jan

-1 -8
Mon 27 Jan

2 -8

Sunrise: 07:57

Sunset: 17:19

Sunny.

L UV

No pollution data.

No pollen data.

Mon 27 Jan

2 -8
Tue 28 Jan

4 -7

Sunrise: 07:56

Sunset: 17:21

Sunny.

L UV

No pollution data.

No pollen data.

Tue 28 Jan

4 -7
Wed 29 Jan

3 -6

Sunrise: 07:55

Sunset: 17:22

Sunny.

L UV

No pollution data.

No pollen data.

Wed 29 Jan

3 -6

Partly cloudy changing to sunny intervals by lunchtime.

Sunrise: 08:01

Sunset: 17:13

L UV

No pollution data.

No pollen data.

7 day forecast for Great Falls

Today (23 January 2025)

Time	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	20%
Temperature (°C)	-7°	-8°	-8°	-8°	-7°	-5°	-3°	0°	1°	1°	2°	2°	1°	1°	1°	1°	0°	-1°	-1°	-1°
Feels like temperature (°C)	-13°	-14°	-14°	-14°	-13°	-11°	-8°	-6°	-5°	-5°	-4°	-3°	-4°	-5°	-5°	-5°	-5°	-6°	-6°	-6°
Wind direction and speed (mph)	SSW 8	SSW 8	SSW 9	SSW 10	SSW 10	SSW 11	SSW 12	SW 15	SW 17	SW 17	SW 17	SW 15	SW 14	SW 14	SW 14	WSW 13	WSW 12	WSW 10	W 9	WNW 10
Wind gust (mph)	16	16	18	20	22	24	30	33	34	33	32	29	27	27	27	26	22	19	21	24
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	48%	51%	50%	45%	41%	35%	25%	21%	21%	21%	21%	22%	33%	35%	31%	24%	24%	32%	38%	41%
UV	-	-	-	-	-	1	1	1	1	1	1	1	-	-	-	-	-	-	-	-

Friday (24 January 2025)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	20:00	23:00
Weather symbols
Chance of precipitation	40%	60%	60%	50%	40%	30%	10%	10%	10%	10%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	-1°	-2°	-3°	-3°	-3°	-3°	-4°	-4°	-4°	-4°	-3°	-2°	-1°	-1°	-1°	-1°	-2°	-4°	-4°	-6°
Feels like temperature (°C)	-6°	-7°	-7°	-7°	-6°	-6°	-7°	-7°	-8°	-7°	-7°	-6°	-5°	-6°	-6°	-6°	-6°	-8°	-9°	-11°
Wind direction and speed (mph)	WNW 11	NW 9	NW 7	NNW 5	NW 4	WNW 4	W 4	W 5	W 5	W 5	W 6	WNW 6	WNW 8	NW 9	NW 10	NW 9	NW 7	WNW 6	NW 8	NW 7
Wind gust (mph)	23	19	15	12	10	10	10	12	11	12	15	17	20	21	21	19	15	16	18	16
Visibility (description)	VG	VG	P	P	M	G	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	52%	70%	95%	97%	94%	93%	91%	89%	85%	82%	76%	70%	54%	45%	44%	45%	47%	58%	57%	69%
UV	-	-	-	-	-	-	-	-	-	1	1	1	1	1	1	1	-	-	-	-

Saturday (25 January 2025)

Time	02:00	05:00	08:00	11:00	14:00	17:00	20:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	-6°	-8°	-9°	-6°	-3°	-5°	-8°	-10°
Feels like temperature (°C)	-10°	-11°	-13°	-10°	-8°	-10°	-13°	-16°
Wind direction and speed (mph)	NW 5	SW 4	SSW 5	SSW 5	SW 7	SW 6	SSW 7	SSW 7
Wind gust (mph)	12	9	12	16	15	13	13	14
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	77%	81%	85%	61%	47%	58%	63%	64%
UV	-	-	-	1	1	-	-	-

Sunday (26 January 2025)

Time	02:00	05:00	08:00	11:00	14:00	17:00	20:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	-12°	-13°	-13°	-6°	-2°	-3°	-4°	-6°
Feels like temperature (°C)	-18°	-19°	-19°	-11°	-7°	-8°	-10°	-12°
Wind direction and speed (mph)	SSW 7	SSW 7	SSW 8	SW 9	SW 11	SW 10	SW 10	SW 9
Wind gust (mph)	14	15	18	23	22	19	18	17
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	60%	59%	59%	44%	40%	43%	44%	44%
UV	-	-	-	1	1	-	-	-

Monday (27 January 2025)

Time	02:00	05:00	08:00	11:00	14:00	17:00	20:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	-7°	-7°	-8°	-3°	1°	-1°	-3°	-5°
Feels like temperature (°C)	-13°	-13°	-14°	-7°	-2°	-4°	-7°	-9°
Wind direction and speed (mph)	SW 9	SW 8	SW 8	SW 8	SW 8	SW 7	SW 7	SSW 7
Wind gust (mph)	17	16	17	18	17	13	13	13
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	43%	42%	44%	38%	34%	47%	52%	51%
UV	-	-	-	1	1	-	-	-

Tuesday (28 January 2025)

Time	02:00	05:00	08:00	11:00	14:00	17:00	20:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	-6°	-7°	-8°	-2°	3°	0°	-2°	-4°
Feels like temperature (°C)	-11°	-12°	-13°	-6°	0°	-3°	-6°	-8°
Wind direction and speed (mph)	SSW 6	SSW 7	SSW 7	SW 7	SW 8	SW 7	SW 6	SW 6
Wind gust (mph)	13	13	15	16	15	13	13	12
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	50%	51%	53%	40%	38%	50%	59%	54%
UV	-	-	-	1	1	-	-	-

Wednesday (29 January 2025)

Time	02:00	05:00	08:00	11:00	14:00	17:00	20:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	10%	10%	<5%	<5%	<5%	<5%
Temperature (°C)	-5°	-6°	-7°	-2°	2°	0°	-2°	-3°
Feels like temperature (°C)	-9°	-11°	-11°	-6°	0°	-4°	-6°	-8°
Wind direction and speed (mph)	SW 6	SW 6	SW 6	SW 6	WSW 6	SW 6	S 7	SSW 7
Wind gust (mph)	11	12	12	13	13	13	13	14
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	54%	59%	58%	44%	44%	71%	70%	64%
UV	-	-	-	1	1	-	-	-

UK video forecast

weather map

Forecast

Forecast for 04:00 (UTC-7), Thu

Updated 07:30 (UTC) on Thu 23 Jan 2025

Loading map...

Great Falls (United States of America) weather

Find a forecast

Forecast days

Today

Today

Fri 24 Jan

Fri 24 Jan

Sat 25 Jan

Sat 25 Jan

Sun 26 Jan

Sun 26 Jan

Mon 27 Jan

Mon 27 Jan

Tue 28 Jan

Tue 28 Jan

Wed 29 Jan

Wed 29 Jan

7 day forecast for Great Falls

Tooltip header

UK video forecast

Nearest forecasts

More from the Met Office

Causes of climate change

How are rainbows formed?

10 facts about snow

Tropical cyclone warnings

Severe Winters

5 tips for staying safe in heavy rain

Help us improve our website