weather.gov

Home

News

Organization

Search for:  NWSAll NOAA

Point Forecast: San Antonio International Airport TX  29.53N 98.45W (Elev. 771 ft)	Last Update: 5:44 pm CDT Apr 24, 2024

[hide menu]

Weather Elements Weather/Precipitation Fire Weather Temperature (°F) Dewpoint (°F) Heat Index (°F) Surface Wind  ktmphkm/hm/s Sky Cover (%) Precipitation Potential (%) Relative Humidity (%) Rain Thunder Fog Mixing Height  x100ftx100m Haines Index Lightning Activity Level Trans. Wind  ktmphkm/hm/s 20ft Wind  ktmphkm/hm/s

48-Hour Period Starting: 12am Thu, Apr 25 20241am Thu, Apr 25 20242am Thu, Apr 25 20243am Thu, Apr 25 20244am Thu, Apr 25 20245am Thu, Apr 25 20246am Thu, Apr 25 20247am Thu, Apr 25 20248am Thu, Apr 25 20249am Thu, Apr 25 202410am Thu, Apr 25 202411am Thu, Apr 25 202412pm Thu, Apr 25 20241pm Thu, Apr 25 20242pm Thu, Apr 25 20243pm Thu, Apr 25 20244pm Thu, Apr 25 20245pm Thu, Apr 25 20246pm Thu, Apr 25 20247pm Thu, Apr 25 20248pm Thu, Apr 25 20249pm Thu, Apr 25 202410pm Thu, Apr 25 202411pm Thu, Apr 25 202412am Fri, Apr 26 20241am Fri, Apr 26 20242am Fri, Apr 26 20243am Fri, Apr 26 20244am Fri, Apr 26 20245am Fri, Apr 26 20246am Fri, Apr 26 20247am Fri, Apr 26 20248am Fri, Apr 26 20249am Fri, Apr 26 202410am Fri, Apr 26 202411am Fri, Apr 26 202412pm Fri, Apr 26 20241pm Fri, Apr 26 20242pm Fri, Apr 26 20243pm Fri, Apr 26 20244pm Fri, Apr 26 20245pm Fri, Apr 26 20246pm Fri, Apr 26 20247pm Fri, Apr 26 20248pm Fri, Apr 26 20249pm Fri, Apr 26 202410pm Fri, Apr 26 202411pm Fri, Apr 26 202412am Sat, Apr 27 20241am Sat, Apr 27 20242am Sat, Apr 27 20243am Sat, Apr 27 20244am Sat, Apr 27 20245am Sat, Apr 27 20246am Sat, Apr 27 20247am Sat, Apr 27 20248am Sat, Apr 27 20249am Sat, Apr 27 202410am Sat, Apr 27 202411am Sat, Apr 27 202412pm Sat, Apr 27 20241pm Sat, Apr 27 20242pm Sat, Apr 27 20243pm Sat, Apr 27 20244pm Sat, Apr 27 20245pm Sat, Apr 27 20246pm Sat, Apr 27 20247pm Sat, Apr 27 20248pm Sat, Apr 27 20249pm Sat, Apr 27 202410pm Sat, Apr 27 202411pm Sat, Apr 27 202412am Sun, Apr 28 20241am Sun, Apr 28 20242am Sun, Apr 28 20243am Sun, Apr 28 20244am Sun, Apr 28 20245am Sun, Apr 28 20246am Sun, Apr 28 20247am Sun, Apr 28 20248am Sun, Apr 28 20249am Sun, Apr 28 202410am Sun, Apr 28 202411am Sun, Apr 28 202412pm Sun, Apr 28 20241pm Sun, Apr 28 20242pm Sun, Apr 28 20243pm Sun, Apr 28 20244pm Sun, Apr 28 20245pm Sun, Apr 28 20246pm Sun, Apr 28 20247pm Sun, Apr 28 20248pm Sun, Apr 28 20249pm Sun, Apr 28 202410pm Sun, Apr 28 202411pm Sun, Apr 28 202412am Mon, Apr 29 20241am Mon, Apr 29 20242am Mon, Apr 29 20243am Mon, Apr 29 20244am Mon, Apr 29 20245am Mon, Apr 29 20246am Mon, Apr 29 20247am Mon, Apr 29 20248am Mon, Apr 29 20249am Mon, Apr 29 202410am Mon, Apr 29 202411am Mon, Apr 29 2024

Date	04/25
Hour (CDT)	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23
Temperature (°F)	71	71	71	71	70	71	70	71	71	71	73	75	76	79	83	84	84	85	84	82	79	76	75	74
Dewpoint (°F)	67	68	69	69	69	70	69	70	70	70	71	70	71	71	72	71	71	71	71	70	70	70	69	69
Heat Index (°F)												75	76	79	88	89	89	90	89	86	79	76	75
Surface Wind (mph)	13	13	11	11	10	11	11	13	13	14	14	14	15	15	16	18	18	18	18	18	18	18	20	18
Wind Dir	SE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SE	SE	SE	SSE	SSE
Gust								18	18	21	22	21	23	23	24	26	26	28	29	29	28	29	30	29
Sky Cover (%)	80	86	87	89	91	91	89	91	84	84	88	87	81	75	64	61	70	65	67	77	78	82	88	80
Precipitation Potential (%)	0	0	0	0	15	15	15	15	15	15	15	15	15	10	10	10	0	0	0	7	7	7	7	7
Relative Humidity (%)	87	90	93	93	97	97	97	97	97	97	93	84	85	77	70	65	65	63	65	67	74	82	82	84
Rain	--	--	--	--	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date	04/26
Hour (CDT)	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23
Temperature (°F)	73	72	71	70	70	71	71	72	72	73	74	76	78	80	81	82	83	84	85	84	82	79	76	74
Dewpoint (°F)	69	69	69	69	69	69	69	69	69	69	70	70	70	71	71	71	71	70	70	70	69	69	70	70
Heat Index (°F)												76	78	83	85	86	88	88	90	88	85	79	76
Surface Wind (mph)	17	16	16	16	16	16	17	13	14	14	15	15	15	15	15	15	15	14	13	13	13	14	15	14
Wind Dir	SSE	SSE	SSE	SSE	SSE	SSE	S	S	S	S	S	S	S	S	S	S	S	SSE	SSE	SSE	SE	SE	SE	SE
Gust	26	24	23	23	23	24	25	23	23	24	25	24	24	23	23	23	23	22	21	20	21	22	23	23
Sky Cover (%)	81	82	83	84	85	87	90	92	90	88	86	84	83	81	73	65	57	49	40	32	40	49	57	62
Precipitation Potential (%)	7	9	9	9	9	9	9	31	31	31	31	31	31	37	37	37	37	37	37	8	8	8	8	8
Relative Humidity (%)	87	90	93	96	95	94	93	90	90	87	87	82	76	74	72	69	67	63	61	63	65	72	82	87
Rain	--	--	--	--	--	--	--	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	--	--	--	--	--

International System of Units Forecast Discussion 7-Day Forecast Hourly Weather Graph NWS Austin/San Antonio Current Observations Satellite Imagery Interactive Grids Point Forecast Matrices Fire Weather Drought Rivers & Lakes Climate Data NOAA Weather Radio Contact Local Office

---

Webmaster NOAA's National Weather Service Austin/San Antonio, TX

Disclaimer Credits Glossary

Privacy Policy About Us Career Opportunities