weather.gov

	Alton / St. Louis Regional

Enter Your "City, ST" or zip code

metric  en español

D a t e	Time (cst)	Wind (mph)	Vis. (mi.)	Weather	Sky Cond.	Temperature (ºF)				Relative Humidity	WindChill (°F)	Pressure		Precipitation (in.)
						Air	Dwpt	6 hour				altimeter (in)	sea level (mb)	1 hr	3 hr	6 hr
								Max.	Min.
10	07:45	S 14	5.00	Fog/Mist	BKN012 BKN016 OVC025	36	34			93%	27	30.05	NA
10	06:52	S 14	7.00	Light Drizzle	SCT043 OVC050	36	32			87%	27	30.05	NA
10	05:55	S 8	10.00	Overcast	OVC038	36	32	36	34	87%	30	30.06	NA
10	05:35	S 9	10.00	Overcast	OVC038	35	32			89%	28	30.07	NA
10	05:15	S 8	10.00	Overcast	OVC038	35	32			89%	28	30.07	NA
10	04:55	S 8	10.00	Overcast	OVC040	35	32			90%	28	30.07	NA
10	04:35	S 8	10.00	Overcast	OVC040	35	32			90%	28	30.08	NA
10	04:15	S 7	10.00	Overcast	OVC038	35	32			90%	29	30.08	NA
10	03:55	S 8	10.00	Overcast	OVC038	35	32			91%	28	30.08	NA
10	03:35	S 7	10.00	Overcast	OVC038	34	32			91%	28	30.09	NA
10	03:15	S 8	10.00	Overcast	OVC042	34	32			91%	27	30.10	NA
10	02:55	S 8	10.00	Overcast	OVC044	34	32			91%	27	30.11	NA
10	02:35	S 9	10.00	Overcast	OVC046	35	32			91%	28	30.11	NA
10	02:15	S 10	10.00	Overcast	OVC044	35	32			91%	27	30.12	NA
10	01:55	S 10	10.00	Overcast	OVC044	35	32			91%	27	30.12	NA
10	01:35	S 8	10.00	Overcast	OVC044	35	32			91%	28	30.12	NA
10	01:15	S 9	10.00	Overcast	OVC044	35	32			89%	28	30.13	NA
10	00:55	S 8	10.00	Overcast	OVC042	35	32			89%	28	30.14	NA
10	00:35	S 9	10.00	Overcast	OVC042	35	32			89%	28	30.15	NA
10	00:15	S 9	10.00	Overcast	OVC042	35	32			89%	28	30.16	NA
09	23:55	S 7	10.00	Overcast	OVC042	35	32	36	35	89%	29	30.16	NA
09	23:35	SE 7	10.00	Overcast	OVC042	35	31			87%	29	30.17	NA
09	23:15	S 7	10.00	Overcast	OVC042	35	31			86%	29	30.17	NA
09	22:55	S 6	10.00	Overcast	OVC042	35	31			85%	30	30.18	NA
09	22:35	S 6	10.00	Overcast	OVC044	35	30			83%	30	30.19	NA
09	22:15	S 8	10.00	Overcast	OVC044	35	30			82%	28	30.21	NA
09	21:55	S 8	10.00	Overcast	OVC044	35	30			81%	28	30.21	NA
09	21:35	S 8	10.00	Overcast	OVC044	35	29			80%	28	30.21	NA
09	21:15	S 8	10.00	Overcast	OVC044	35	29			81%	28	30.21	NA
09	19:50	S 7	10.00	Overcast	OVC042	36	28			75%	30	30.21	NA
09	16:50	Calm	10.00	Overcast	OVC046	37	25			60%	37	30.22	NA
09	13:50	W 7	10.00	Overcast	BKN050 OVC100	37	21			52%	32	30.26	NA
09	12:50	SW 12	10.00	Overcast	OVC044	37	21			52%	29	30.29	NA
09	11:50	SW 12	10.00	Overcast	BKN042 OVC100	36	21			56%	28	30.33	NA
09	10:50	W 14	10.00	Partly Cloudy	FEW045 SCT120	36	23			60%	27	30.35	NA
09	09:50	Vrbl 6	10.00	Mostly Cloudy	BKN045	34	21			60%	29	30.36	NA
09	08:50	Vrbl 5	10.00	Overcast	OVC041	32	25			75%	27	30.37	NA
09	07:50	Vrbl 6	10.00	Overcast	OVC039	32	27			80%	26	30.36	NA
09	06:50	Vrbl 6	10.00	Overcast	OVC039	30	25			80%	24	30.36	NA
09	05:55	Calm	10.00	Mostly Cloudy	BKN039	30	23	33	28	77%	30	30.35	NA
09	05:35	Calm	10.00	Overcast	OVC039	29	25			83%	29	30.35	NA
09	05:15	W 3	10.00	Mostly Cloudy	BKN039	30	25			82%	27	30.35	NA
09	04:55	W 6	10.00	Fair	CLR	29	24			79%	23	30.35	NA
09	04:35	W 3	10.00	Mostly Cloudy	BKN036	32	24			72%	29	30.35	NA
09	04:15	NW 5	10.00	Overcast	OVC036	32	25			74%	27	30.35	NA
09	03:55	NW 6	10.00	Overcast	OVC036	33	22			66%	27	30.36	NA
09	03:35	W 5	10.00	Overcast	OVC036	32	25			75%	27	30.36	NA
09	03:15	NW 5	10.00	Overcast	OVC036	32	26			77%	27	30.36	NA
09	02:55	NW 5	10.00	Overcast	OVC036	33	26			78%	28	30.36	NA
09	02:35	Calm	10.00	Overcast	OVC034	33	27			80%	33	30.36	NA
09	02:15	Calm	10.00	Overcast	OVC034	33	26			76%	33	30.37	NA
09	01:55	W 6	10.00	Overcast	OVC034	33	26			75%	27	30.38	NA
09	01:35	W 5	10.00	Overcast	OVC034	33	27			80%	28	30.38	NA
09	01:15	Calm	10.00	Overcast	OVC032	33	29			87%	33	30.38	NA
09	00:55	W 3	10.00	Overcast	OVC034	33	28			85%	30	30.39	NA
09	00:35	Calm	10.00	Overcast	SCT027 OVC034	32	29			87%	32	30.39	NA
09	00:15	Calm	10.00	Overcast	OVC034	32	30			90%	32	30.39	NA
08	23:55	Calm	10.00	Overcast	OVC034	33	29	33	32	87%	33	30.39	NA
08	23:35	Calm	10.00	Overcast	OVC034	33	30			90%	33	30.39	NA
08	23:15	Calm	10.00	Overcast	OVC036	33	30			90%	33	30.39	NA
08	22:55	W 3	10.00	Overcast	OVC036	33	30			90%	30	30.39	NA
08	22:35	Calm	10.00	Overcast	OVC038	33	30			89%	33	30.40	NA
08	22:15	Calm	10.00	Overcast	OVC038	33	30			90%	33	30.40	NA
08	21:55	Calm	10.00	Overcast	OVC038	33	30			90%	33	30.40	NA
08	21:50	Calm	10.00	Overcast	OVC038	32	30			93%	32	30.40	NA
08	21:35	Calm	10.00	Overcast	OVC038	33	29			89%	33	30.40	NA
08	21:15	Calm	10.00	Overcast	OVC038	33	29			86%	33	30.40	NA
08	20:50	Vrbl 6	10.00	Overcast	OVC036	32	30			93%	26	30.40	NA
08	19:50	W 8	10.00	Overcast	OVC038	32	28			87%	25	30.40	NA
08	18:50	Vrbl 5	10.00	Overcast	OVC040	32	28			87%	27	30.40	NA
08	17:50	Vrbl 6	10.00	Overcast	OVC040	32	27			80%	26	30.40	NA
08	16:50	NW 8	10.00	Overcast	BKN026 BKN033 OVC048	32	27			80%	25	30.41	NA
08	15:50	NW 9	10.00	Overcast	BKN022 BKN028 OVC048	32	27			80%	24	30.41	NA
08	14:50	NW 12	10.00	Overcast	OVC050	32	27			80%	23	30.41	NA
08	11:50	NW 12	10.00	Overcast	SCT018 OVC055	32	28			87%	23	30.44	NA
08	10:50	N 12	10.00	Overcast	SCT013 OVC055	32	28			87%	23	30.45	NA
08	09:50	NW 12	10.00	Overcast	SCT011 SCT038 OVC055	32	28			87%	23	30.44	NA
08	08:50	N 12	10.00	Overcast	OVC011	30	30			100%	20	30.42	NA
08	06:50	N 12	10.00	Overcast	OVC009	30	30			100%	20	30.40	NA
08	05:55	N 6	10.00	Overcast	OVC009	32	30	33	32	94%	26	30.38	NA
08	05:35	N 5	10.00	Overcast	OVC009	32	31			95%	27	30.38	NA
08	05:15	N 6	10.00	Overcast	OVC009	32	31			96%	26	30.38	NA
08	04:55	N 3	10.00	Overcast	OVC009	32	31			96%	29	30.37	NA
08	04:35	N 3	10.00	Overcast	OVC009	32	31			97%	29	30.37	NA
08	04:15	N 3	10.00	Overcast	OVC012	32	32			99%	29	30.37	NA
08	03:55	N 3	7.00	Light Snow	BKN012 BKN040 OVC048	32	32			99%	29	30.37	NA
08	03:35	N 6	5.00	Light Snow	OVC012	32	32			99%	26	30.36	NA
08	03:15	N 5	7.00	Light Snow	OVC012	32	32			99%	27	30.37	NA
08	02:55	Calm	7.00	Overcast	BKN010 OVC060	32	32			99%	32	30.36	NA
08	02:35	N 5	7.00	Overcast	SCT007 BKN011 OVC060	32	32			99%	27	30.36	NA
08	02:15	N 6	4.00	Light Snow	BKN007 OVC011	33	32			99%	27	30.36	NA
08	01:55	N 7	4.00	Light Snow	BKN006 OVC011	33	32			99%	27	30.36	NA
08	01:35	N 3	2.50	Light Snow	BKN006 BKN010 OVC015	33	33			100%	30	30.35	NA
08	01:15	N 5	3.00	Light Snow	SCT006 OVC017	33	33			99%	28	30.35	NA
08	00:55	N 3	2.50	Light Snow	BKN006 OVC010	33	33			100%	30	30.35	NA
08	00:35	N 3	1.75	Light Snow	VV007	33	33			100%	30	30.35	NA
08	00:15	N 3	1.75	Light Snow	SCT003 SCT008	33	33			100%	30	30.35	NA
07	23:55	Calm	1.50	Light Snow	SCT003 SCT008	33	33	36	33	100%	33	30.35	NA	0.02		0.02
07	23:35	NW 3	1.00	Light Snow	VV007	33	33			99%	30	30.35	NA	0.01
07	23:15	NW 3	1.00	Light Snow	VV007	33	33			99%	30	30.35	NA
07	22:55	Calm	1.00	Light Snow	BKN003	33	32			98%	33	30.34	NA
07	22:35	NW 3	1.25	Light Snow	SCT005	33	32			97%	30	30.34	NA
07	22:15	Calm	1.50	Light Snow	SCT007 BKN020	33	32			96%	33	30.34	NA
07	21:55	Calm	2.50	Light Snow	OVC020	34	32			92%	34	30.34	NA
07	21:50	N 8	3.00	Light Snow	BKN020 OVC050	34	32			93%	27	30.34	NA
07	21:35	N 3	5.00	Light Snow	SCT020 BKN027 OVC050	34	32			91%	32	30.34	NA
07	21:15	N 5	5.00	Fog/Mist	SCT012 BKN043 OVC050	34	32			91%	29	30.33	NA
07	20:50	N 6	7.00	Overcast	BKN012 OVC041	34	32			93%	29	30.32	NA
07	19:50	N 10	7.00	Overcast	OVC013	34	32			93%	26	30.31	NA
07	18:50	N 9	7.00	Overcast	OVC013	36	32			87%	29	30.30	NA
07	17:50	N 14	7.00	Overcast	OVC013	37	32			81%	28	30.29	NA
07	16:50	N 14	5.00	Fog/Mist	OVC013	37	34			87%	28	30.28	NA
07	15:50	N 14	5.00	Mostly Cloudy with Haze	BKN110	41	36			81%	33	30.27	NA
07	14:50	N 16	10.00	Mostly Cloudy	BKN110	45	34			66%	38	30.26	NA
07	13:50	N 9	10.00	Mostly Cloudy	BKN120	46	34			62%	41	30.24	NA
07	12:50	W 12	10.00	Mostly Cloudy	BKN120	46	32			57%	40	30.24	NA
07	11:50	Vrbl 5	10.00	Mostly Cloudy	BKN200	46	32			57%	44	30.25	NA
07	10:50	Calm	10.00	Mostly Cloudy	BKN200	43	32			66%	43	30.26	NA
07	09:50	Vrbl 5	10.00	Mostly Cloudy	BKN200	37	36			93%	33	30.26	NA
D a t e	Time (cst)	Wind (mph)	Vis. (mi.)	Weather	Sky Cond.	Air	Dwpt	Max.	Min.	Relative Humidity	WindChill (°F)	altimeter (in.)	sea level (mb)	1 hr	3 hr	6 hr
								6 hour
						Temperature (ºF)						Pressure		Precipitation (in.)

National Weather Service Southern Region Headquarters Fort Worth, Texas Disclaimer		Last Modified: Febuary, 7 2012 Privacy Policy Credits