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21 August 2026 Observation History, [HYR] HAYWARD, timezone: America/Chicago
| Time | Wind (mph) |
Vis. (mi.) |
Sky Cond. (100s ft) |
Present Wx | Temperature (ºF) | Relative Humidity |
Pressure | Snow Depth (in) |
Precipitation (in.) | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | Feels Like | 6 hour | altimeter (in.) |
sea level (mb) |
1 hr | 3 hr | 6 hr | ||||||||
| Max. | Min. | |||||||||||||||
| 12:00 AM | SSW 5 | 10 | SCT120 | 29.95 | M | M | M | |||||||||
| KHYR 210500Z AUTO 21004KT 10SM SCT120 18/17 A2995 RMK T01800170 MADISHF | ||||||||||||||||
| 12:05 AM | SSW 5 | 10 | FEW110 | 29.95 | M | M | M | |||||||||
| KHYR 210505Z AUTO 21004KT 10SM FEW110 18/17 A2995 RMK T01800170 MADISHF | ||||||||||||||||
| 12:10 AM | SSW 5 | 10 | FEW110 | 29.95 | M | M | M | |||||||||
| KHYR 210510Z AUTO 21004KT 10SM FEW110 18/16 A2995 RMK T01800160 MADISHF | ||||||||||||||||
| 12:15 AM | SSW 5 | 10 | CLR | 29.95 | M | M | M | |||||||||
| KHYR 210515Z AUTO 20004KT 10SM CLR 17/16 A2995 RMK T01700160 MADISHF | ||||||||||||||||
| 12:20 AM | SSW 7 | 10 | CLR | 29.95 | M | M | M | |||||||||
| KHYR 210520Z AUTO 21006KT 10SM CLR 17/16 A2995 RMK T01700160 LTG DSNT E! MADISHF | ||||||||||||||||
| 12:25 AM | SSW 6 | 10 | CLR | 29.95 | M | M | M | |||||||||
| KHYR 210525Z AUTO 20005KT 10SM CLR 17/16 A2995 RMK T01700160 LTG DSNT E! MADISHF | ||||||||||||||||
| 12:30 AM | SSW 5 | 10 | CLR | 29.95 | M | M | M | |||||||||
| KHYR 210530Z AUTO 21004KT 10SM CLR 17/16 A2995 RMK T01700160 LTG DSNT E! MADISHF | ||||||||||||||||
| 12:35 AM | SSW 5 | 10 | CLR | 29.95 | M | M | M | |||||||||
| KHYR 210535Z AUTO 21004KT 10SM CLR 17/16 A2995 RMK T01700160 MADISHF | ||||||||||||||||
| 12:40 AM | SSW 5 | 10 | CLR | 29.95 | M | M | M | |||||||||
| KHYR 210540Z AUTO 19004KT 10SM CLR 18/16 A2995 RMK T01800160 MADISHF | ||||||||||||||||
| 12:45 AM | Calm | 10 | CLR | 29.95 | M | M | M | |||||||||
| KHYR 210545Z AUTO 00000KT 10SM CLR 18/16 A2995 RMK T01800160 MADISHF | ||||||||||||||||
| 12:50 AM | Calm | 10 | CLR | 29.95 | M | M | M | |||||||||
| KHYR 210550Z AUTO 00000KT 10SM CLR 17/16 A2995 RMK T01700160 MADISHF | ||||||||||||||||
| 12:53 AM | SSW 5 | 10 | CLR | 63 | 61 | 63 | 70 | 62 | 93 | 29.95 | 1013.9 | 0.00 | M | M | ||
| KHYR 210553Z AUTO 21004KT 10SM CLR 17/16 A2995 RMK AO2 SLP139 60003 T01720161 10211 20167 402500056 57005 $ | ||||||||||||||||
| 12:55 AM | SSW 5 | 10 | CLR | 29.95 | M | M | M | |||||||||
| KHYR 210555Z AUTO 19004KT 10SM CLR 18/16 A2995 RMK T01800160 MADISHF | ||||||||||||||||
| 1:00 AM | Calm | 10 | CLR | 29.95 | M | M | M | |||||||||
| KHYR 210600Z AUTO 00000KT 10SM CLR 16/15 A2995 RMK T01600150 MADISHF | ||||||||||||||||
| 1:05 AM | SSE 3 | 10 | CLR | 29.94 | M | M | M | |||||||||
| KHYR 210605Z AUTO 16003KT 10SM CLR 17/16 A2994 RMK T01700160 MADISHF | ||||||||||||||||
| 1:10 AM | SE 5 | 10 | CLR | 29.93 | M | M | M | |||||||||
| KHYR 210610Z AUTO 14004KT 10SM CLR 17/16 A2993 RMK T01700160 MADISHF | ||||||||||||||||
| 1:15 AM | Calm | 10 | CLR | 29.94 | M | M | M | |||||||||
| KHYR 210615Z AUTO 00000KT 10SM CLR 17/16 A2994 RMK T01700160 MADISHF | ||||||||||||||||
| 1:20 AM | SSW 5 | 10 | CLR | 29.94 | M | M | M | |||||||||
| KHYR 210620Z AUTO 21004KT 10SM CLR 17/16 A2994 RMK T01700160 MADISHF | ||||||||||||||||
| 1:25 AM | SSW 5 | 10 | CLR | 29.94 | M | M | M | |||||||||
| KHYR 210625Z AUTO 21004KT 10SM CLR 18/16 A2994 RMK T01800160 MADISHF | ||||||||||||||||
| 1:30 AM | SSW 6 | 10 | CLR | 29.94 | M | M | M | |||||||||
| KHYR 210630Z AUTO 20005KT 10SM CLR 17/16 A2994 RMK T01700160 MADISHF | ||||||||||||||||
| 1:35 AM | SSW 5 | 10 | CLR | 29.94 | M | M | M | |||||||||
| KHYR 210635Z AUTO 21004KT 10SM CLR 17/16 A2994 RMK T01700160 MADISHF | ||||||||||||||||
| 1:40 AM | SSW 6 | 10 | CLR | 29.94 | M | M | M | |||||||||
| KHYR 210640Z AUTO 20005KT 10SM CLR 17/16 A2994 RMK T01700160 MADISHF | ||||||||||||||||
| 1:45 AM | SSW 5 | 10 | CLR | 29.93 | M | M | M | |||||||||
| KHYR 210645Z AUTO 20004KT 10SM CLR 17/16 A2993 RMK T01700160 MADISHF | ||||||||||||||||
| 1:50 AM | SSW 3 | 10 | CLR | 29.93 | M | M | M | |||||||||
| KHYR 210650Z AUTO 21003KT 10SM CLR 16/16 A2993 RMK T01600160 MADISHF | ||||||||||||||||
| 1:53 AM | SSW 5 | 10 | FEW035 | 62 | 60 | 62 | 93 | 29.93 | 1013.3 | 0.00 | M | M | ||||
| KHYR 210653Z AUTO 20004KT 10SM FEW035 17/16 A2993 RMK AO2 SLP133 T01670156 $ | ||||||||||||||||
| 1:55 AM | SSW 5 | 10 | FEW035 | 29.93 | M | M | M | |||||||||
| KHYR 210655Z AUTO 20004KT 10SM FEW035 17/16 A2993 RMK T01700160 MADISHF | ||||||||||||||||
| 2:00 AM | Calm | 10 | FEW033 | 29.93 | M | M | M | |||||||||
| KHYR 210700Z AUTO 00000KT 10SM FEW033 16/15 A2993 RMK T01600150 MADISHF | ||||||||||||||||
| 2:10 AM | Calm | 10 | FEW033 | 29.93 | M | M | M | |||||||||
| KHYR 210710Z AUTO 00000KT 10SM FEW033 16/16 A2993 RMK T01600160 MADISHF | ||||||||||||||||
| 2:15 AM | Calm | 10 | FEW034 | 29.92 | M | M | M | |||||||||
| KHYR 210715Z AUTO 00000KT 10SM FEW034 16/15 A2992 RMK T01600150 MADISHF | ||||||||||||||||
| 2:20 AM | Calm | 6 | CLR | BR | 29.92 | M | M | M | ||||||||
| KHYR 210720Z AUTO 00000KT 6SM BR CLR 14/14 A2992 RMK T01400140 MADISHF | ||||||||||||||||
| 2:25 AM | Calm | 2 | FEW026 | BR | 29.92 | M | M | M | ||||||||
| KHYR 210725Z AUTO 00000KT 2SM BR FEW026 14/14 A2992 RMK T01400140 MADISHF | ||||||||||||||||
| 2:26 AM | Calm | 1.75 | FEW026 | BR | 57 | 57 | 57 | 100 | 29.92 | 0.00 | M | M | ||||
| KHYR 210726Z AUTO 00000KT 1 3/4SM BR FEW026 14/14 A2992 RMK AO2 VIS 3/4V5 T01390139 $ | ||||||||||||||||
| 2:30 AM | Calm | 2 | SCT026 | BR | 29.92 | M | M | M | ||||||||
| KHYR 210730Z AUTO 00000KT 2SM BR SCT026 15/14 A2992 RMK T01500140 MADISHF | ||||||||||||||||
| 2:36 AM | Calm | 2.5 | SCT025 | BR | 58 | 58 | 58 | 100 | 29.92 | 0.00 | M | M | ||||
| KHYR 210736Z AUTO 00000KT 2 1/2SM BR SCT025 14/14 A2992 RMK AO2 T01440144 $ | ||||||||||||||||
| 2:40 AM | Calm | 2 | FEW025 | BR | 29.92 | M | M | M | ||||||||
| KHYR 210740Z AUTO 00000KT 2SM BR FEW025 14/14 A2992 RMK T01400140 MADISHF | ||||||||||||||||
| 2:45 AM | NNE 3 | 2.5 | FEW025 | BR | 29.91 | M | M | M | ||||||||
| KHYR 210745Z AUTO 02003KT 2 1/2SM BR FEW025 14/14 A2991 RMK T01400140 MADISHF | ||||||||||||||||
| 2:50 AM | Calm | 3 | FEW025 | BR | 29.92 | M | M | M | ||||||||
| KHYR 210750Z AUTO 00000KT 3SM BR FEW025 14/14 A2992 RMK T01400140 MADISHF | ||||||||||||||||
| 2:53 AM | Calm | 8 | FEW025 | 59 | 59 | 59 | 100 | 29.92 | 1012.9 | 0.00 | M | M | ||||
| KHYR 210753Z AUTO 00000KT 8SM FEW025 15/15 A2992 RMK AO2 SLP129 T01500150 $ | ||||||||||||||||
| 3:00 AM | Calm | 8 | CLR | 29.92 | M | M | M | |||||||||
| KHYR 210800Z AUTO 00000KT 7SM CLR 14/13 A2992 RMK T01400130 MADISHF | ||||||||||||||||
| 3:05 AM | E 3 | 9 | CLR | 29.92 | M | M | M | |||||||||
| KHYR 210805Z AUTO 10003KT 8SM CLR 14/14 A2992 RMK T01400140 MADISHF | ||||||||||||||||
| 3:10 AM | ESE 3 | 10 | CLR | 29.91 | M | M | M | |||||||||
| KHYR 210810Z AUTO 11003KT 10SM CLR 15/15 A2991 RMK T01500150 MADISHF | ||||||||||||||||
| 3:15 AM | Calm | 10 | CLR | 29.91 | M | M | M | |||||||||
| KHYR 210815Z AUTO 00000KT 10SM CLR 16/15 A2991 RMK T01600150 MADISHF | ||||||||||||||||
| 3:20 AM | SE 5 | 10 | CLR | 29.92 | M | M | M | |||||||||
| KHYR 210820Z AUTO 13004KT 10SM CLR 16/15 A2992 RMK T01600150 MADISHF | ||||||||||||||||
| 3:25 AM | SE 3 | 10 | CLR | 29.91 | M | M | M | |||||||||
| KHYR 210825Z AUTO 13003KT 10SM CLR 17/16 A2991 RMK T01700160 MADISHF | ||||||||||||||||
| 3:30 AM | SE 6 | 10 | CLR | 29.92 | M | M | M | |||||||||
| KHYR 210830Z AUTO 13005KT 10SM CLR 17/16 A2992 RMK T01700160 MADISHF | ||||||||||||||||
| 3:35 AM | Calm | 10 | CLR | 29.92 | M | M | M | |||||||||
| KHYR 210835Z AUTO 00000KT 10SM CLR 17/16 A2992 RMK T01700160 MADISHF | ||||||||||||||||
| 3:40 AM | Calm | 10 | CLR | 29.92 | M | M | M | |||||||||
| KHYR 210840Z AUTO 00000KT 10SM CLR 16/15 A2992 RMK T01600150 MADISHF | ||||||||||||||||
| 3:45 AM | Calm | 10 | FEW014 | 29.92 | M | M | M | |||||||||
| KHYR 210845Z AUTO 00000KT 10SM FEW014 15/14 A2992 RMK T01500140 MADISHF | ||||||||||||||||
| 3:50 AM | Calm | 10 | FEW014 | 29.93 | M | M | M | |||||||||
| KHYR 210850Z AUTO 00000KT 10SM FEW014 15/14 A2993 RMK T01500140 MADISHF | ||||||||||||||||
| 3:53 AM | Calm | 10 | SCT014 | 59 | 58 | 59 | 96 | 29.93 | 1013.3 | 0.00 | M | M | ||||
| KHYR 210853Z AUTO 00000KT 10SM SCT014 15/14 A2993 RMK AO2 SLP133 T01500144 55008 $ | ||||||||||||||||
| 4:00 AM | Calm | 10 | BKN014 | 29.93 | M | M | M | |||||||||
| KHYR 210900Z AUTO 00000KT 10SM BKN014 16/16 A2993 RMK T01600160 MADISHF | ||||||||||||||||
| 4:04 AM | Calm | 10 | BKN014 | 60 | 59 | 60 | 96 | 29.93 | 0.00 | M | M | |||||
| KHYR 210904Z AUTO 00000KT 10SM BKN014 16/15 A2993 RMK AO2 T01560150 $ | ||||||||||||||||
| 4:05 AM | Calm | 10 | BKN014 | 29.93 | M | M | M | |||||||||
| KHYR 210905Z AUTO 00000KT 10SM BKN014 16/15 A2993 RMK T01600150 MADISHF | ||||||||||||||||
| 4:10 AM | Calm | 10 | BKN014 | 29.93 | M | M | M | |||||||||
| KHYR 210910Z AUTO 00000KT 10SM BKN014 16/16 A2993 RMK T01600160 MADISHF | ||||||||||||||||
| 4:15 AM | Calm | 10 | BKN014 OVC023 | 29.93 | M | M | M | |||||||||
| KHYR 210915Z AUTO 00000KT 10SM BKN014 OVC023 16/16 A2993 RMK T01600160 MADISHF | ||||||||||||||||
| 4:20 AM | Calm | 10 | BKN014 OVC023 | 29.92 | M | M | M | |||||||||
| KHYR 210920Z AUTO 00000KT 10SM BKN014 OVC023 16/16 A2992 RMK T01600160 MADISHF | ||||||||||||||||
| 4:25 AM | Calm | 10 | BKN014 BKN023 | 29.92 | M | M | M | |||||||||
| KHYR 210925Z AUTO 00000KT 10SM BKN014 BKN023 16/16 A2992 RMK T01600160 MADISHF | ||||||||||||||||
| 4:30 AM | Calm | 10 | SCT014 BKN021 | 29.92 | M | M | M | |||||||||
| KHYR 210930Z AUTO 00000KT 10SM SCT014 BKN021 17/16 A2992 RMK T01700160 MADISHF | ||||||||||||||||
| 4:35 AM | Calm | 10 | SCT014 BKN021 | 62 | 60 | 62 | 93 | 29.92 | 0.00 | M | M | |||||
| KHYR 210935Z AUTO 00000KT 10SM SCT014 BKN021 17/16 A2992 RMK AO2 T01670156 $ | ||||||||||||||||
| 4:43 AM | S 3 | 10 | FEW014 SCT021 | 62 | 60 | 62 | 93 | 29.92 | 0.00 | M | M | |||||
| KHYR 210943Z AUTO 17003KT 10SM FEW014 SCT021 17/16 A2992 RMK AO2 T01670156 $ | ||||||||||||||||
API: The IEM API webservice that provided data to this page. For more details, see documentation.
Data Notes
- For recent years, this page also optionally shows observations from the MADIS High Frequency METAR dataset. This dataset had a problem with temperatures detailed here.