Great Falls, Montana Weather Forecast | AerisWeather

Local

Great Falls, MT, US

47.50024, -111.30081

Air Quality

Updated an hour ago

75

Moderate

Primary Pollutant: PM2.5

O3	34 µg/m3 (16)
PM2.5	23 µg/m3 (75)
PM10	15 µg/m3 (14)

CO	236 µg/m3 (2)
NO2	17 µg/m3 (8)
SO2	2 µg/m3 (1)

Source: CAMS, Vaisala Xweather

Nearby Stations

Station	AQI	Primary Pollutant	PM2.5 (AQI)	PM10 (AQI)	NO2 (AQI)	OZONE (AQI)	CO (AQI)	SO2 (AQI)
Great Falls	48	PM2.5	12 (48)	n/a	n/a	n/a	n/a	n/a
Choteau	14	PM2.5	3.3 (14)	n/a	n/a	n/a	n/a	n/a
Great Falls	48	PM2.5	12 (48)	n/a	n/a	n/a	n/a	n/a
Choteau	30	PM2.5	7.3 (30)	n/a	n/a	n/a	n/a	n/a
Stockett	0	PM10	0.0092 (0)	0.0278 (0)	n/a	n/a	n/a	n/a

Source: Montana DEQ, Unknown Governmental Organization, AirGradient

Extended Forecast


Hour
AQI
Primary
Wind Dir

Wind Speed ( mph kmh)
Temp (°F°C)

Wednesday, Dec 11	Thursday, Dec 12																								Friday, Dec 13																								Saturday, Dec 14																								Sunday, Dec 15
11pm	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
32	37	41	45	18	18	16	18	22	22	20	19	20	22	23	25	25	24	20	22	22	22	26	30	34	35	33	27	21	19	23	26	30	33	34	34	34	35	34	34	33	33	31	31	33	35	32	31	29	28	33	45	38	38	35	38	36	34	32	29	28	27	26	26	26	26	28	30	31	31	42	35	31	30	29	28	28	28	28	28	28	28	29	30	31	32	33	34	34	33	33	33	32	32	33	33	33
PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	O3	O3	O3	O3	O3	O3	O3	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	O3	O3	O3	O3	O3	O3	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3

SW	SW	SSW	SSW	SE	SSE	SSE	SSE	SE	SSE	SE	SSE	S	S	S	SSE	SSE	S	S	S	S	S	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	WSW	WSW	WSW	WSW	WSW	WSW	WSW
3 5	3 5	3 5	3 4	2 4	2 4	3 5	3 5	3 5	3 5	4 7	4 7	4 7	6 9	7 11	7 11	7 11	7 11	7 11	6 10	6 9	6 9	6 9	6 9	6 9	6 9	6 9	6 10	6 10	6 10	8 14	8 14	8 14	11 17	11 17	11 17	19 30	19 31	19 31	19 31	17 28	15 25	13 22	12 20	11 18	10 16	10 16	9 15	9 14	9 14	9 14	9 14	9 15	9 15	10 15	10 16	10 17	11 17	13 21	15 25	18 29	17 28	17 28	17 27	15 25	14 22	12 20	12 19	11 18	11 17	10 16	10 15	9 14	9 15	9 15	10 15	10 16	10 16	10 16	12 19	14 23	16 26	18 29	20 33	22 36	21 34	20 32	18 30	17 28	16 25	15 23	14 22	13 21	12 20	12 19	11 17	10 16
32 0.3	32 -0.1	31 -0.7	29 -1.7	27 -2.9	26 -3.5	25 -3.8	23 -5.1	24 -4.4	24 -4.4	27 -2.8	31 -0.8	34 1.4	37 2.8	40 4.2	41 4.9	40 4.6	38 3.1	35 1.7	33 0.5	32 -0.2	30 -1.1	30 -1	31 -0.8	30 -1.2	31 -0.6	30 -1.4	30 -1.3	30 -1.2	28 -2.3	30 -1.2	31 -0.6	33 0.5	35 1.7	38 3.4	41 5	44 6.7	45 7.2	46 7.8	47 8.3	45 7.2	43 6.1	41 5	39 3.9	37 2.8	35 1.7	34 1.3	34 1	33 0.6	33 0.4	32 0.2	32 0	32 0	32 0	32 0	33 0.6	34 1.1	35 1.7	39 3.7	42 5.6	46 7.6	47 8.6	49 9.5	51 10.5	49 9.4	47 8.3	45 7.2	44 6.6	43 5.9	42 5.3	40 4.7	39 4	38 3.4	38 3.2	37 2.9	37 2.7	36 2.5	36 2.2	36 2	37 2.8	38 3.6	40 4.4	41 5.1	43 5.9	44 6.7	43 6.3	43 6	42 5.6	41 5.2	41 4.9	40 4.5	38 3.5	36 2.4	35 1.4	33 0.4	31 -0.7	29 -1.7

Source: CAMS, Vaisala Xweather

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