Fort Collins, Colorado Weather Forecast

Local

Fort Collins, CO, US

40.58526, -105.08442

Air Quality

Updated an hour ago

Good

Primary Pollutant: O3

O3	76 µg/m3 (34)
PM2.5	2 µg/m3 (8)
PM10	9 µg/m3 (8)

CO	214 µg/m3 (2)
NO2	3 µg/m3 (2)
SO2	127 µg/m3 (66)

Source: CAMS, Vaisala Xweather

Nearby Stations

Station	AQI	Primary Pollutant	PM2.5 (AQI)	PM10 (AQI)	NO2 (AQI)	OZONE (AQI)	CO (AQI)	SO2 (AQI)
Cheyenne	29	O3	0 (0)	0 (0)	1.88 (1)	63 (29)	229 (2)	2.62 (1)
Fort Collins	40	O3	n/a	n/a	n/a	88 (40)	115 (1)	n/a
Niwot	33	O3	n/a	n/a	n/a	73 (33)	n/a	n/a
Boulder	5	PM10	n/a	5 (5)	n/a	n/a	n/a	n/a
Evans	32	O3	n/a	n/a	n/a	71 (32)	115 (1)	n/a
Allenspark	34	O3	n/a	n/a	n/a	74 (34)	n/a	n/a
Laporte	35	O3	n/a	n/a	n/a	76 (35)	n/a	n/a
Greeley	5	PM2.5	1.2 (5)	n/a	n/a	n/a	n/a	n/a
Superior	37	O3	n/a	n/a	n/a	80 (37)	n/a	n/a

Source: Wyoming Department of Environmental Quality, Colorado Department of Public Health and Environment, National Park Service

Extended Forecast


Hour
AQI
Primary
Wind Dir

Wind Speed ( mph kmh)
Temp (°F°C)

Tuesday, May 21																								Wednesday, May 22																								Thursday, May 23																								Friday, May 24
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	12am
66	79	63	41	44	19	16	15	19	22	26	30	32	34	34	33	32	34	35	32	28	23	19	15	12	11	12	12	11	10	10	11	13	18	24	29	34	40	42	44	44	42	39	36	27	21	23	26	28	33	39	40	40	40	37	37	36	40	44	47	79	91	93	82	77	75	67	63	50	46	44	43	42	43	45	46	42	38	34	35	35	36	37	39	41	42	44	46	46	46	45	42	38	35	33	31	29
SO2	SO2	SO2	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	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	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	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3

N	N	N	NNE	N	N	N	N	SW	N	N	N	N	N	N	N	NNW	NNW	NNW	NNW	NW	NW	WNW	W	W	W	WNW	WNW	WNW	WNW	WNW	WSW	S	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	S	S	S	W	W	W	WNW	WNW	WNW	W	W	W	S	S	S	S	S	S	SW	SW	SW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	S	S	S	S	S	S	S	S	S	S	S	S	W	W	W	W	W	W	SW
13 22	11 18	10 16	10 16	8 14	8 13	7 12	7 11	7 12	7 12	8 13	9 14	9 14	10 16	11 18	10 16	10 16	11 17	11 18	9 14	7 12	6 9	4 7	4 6	3 5	3 5	3 5	3 5	4 7	4 7	3 5	2 4	2 4	4 7	6 9	7 11	8 13	8 13	9 14	9 14	9 14	8 13	8 13	6 10	5 8	3 5	4 6	4 7	4 7	4 7	4 7	4 6	4 7	4 7	4 7	4 7	4 7	4 6	6 10	9 14	11 18	12 19	13 20	13 22	12 20	12 19	11 17	10 16	9 15	9 14	8 13	7 12	7 11	6 10	6 10	6 9	5 8	5 8	5 7	5 8	6 9	6 10	7 11	8 12	8 13	8 13	8 13	8 12	7 12	7 11	7 11	6 10	6 9	5 8	4 7	4 6	3 5
50 9.8	49 9.2	47 8.6	46 7.7	45 7.2	44 6.7	44 6.7	46 7.7	50 10	54 12	57 13.8	60 15.3	61 15.9	60 15.7	58 14.5	57 14	56 13.3	56 13.1	54 12	53 11.5	51 10.3	48 8.8	47 8.1	45 7.2	44 6.7	43 6.2	42 5.6	41 5	39 3.8	38 3.6	38 3.6	41 5.2	45 7.2	49 9.7	54 12.2	58 14.5	62 16.7	64 17.8	66 18.9	68 20	68 20.2	69 20.4	69 20.6	66 18.7	62 16.7	59 14.8	56 13.4	54 12	51 10.6	50 9.8	48 8.9	47 8.1	46 7.6	45 7	44 6.5	48 8.9	52 11.4	57 13.8	62 16.9	68 20	74 23.1	75 23.8	76 24.4	77 25	76 24.5	75 24.1	75 23.6	71 21.7	68 19.8	64 17.9	61 16	57 14.1	54 12.2	52 11.2	50 10.2	49 9.2	47 8.2	45 7.2	43 6.2	46 7.9	49 9.7	53 11.4	56 13.2	59 14.9	62 16.7	62 16.8	63 17	63 17.2	63 17.4	64 17.5	64 17.7	62 16.6	60 15.5	58 14.5	56 13.4	54 12.3	52 11.2

Source: CAMS, Vaisala Xweather