20 August 2025 Observation History, [NMM] MERIDIAN NAS/MCCAIN, 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. | |||||||||||||||
| 12:56 AM | Calm | 10 | CLR | 75 | 74 | 75 | 89 | 75 | 97 | 29.97 | 1015.3 | 0 | ||||
| KNMM 200556Z AUTO 00000KT 10SM CLR 24/23 A2997 RMK AO2 SLP153 T02390233 10317 20239 403560228 56004 $ | ||||||||||||||||
| 1:56 AM | Calm | 10 | CLR | 75 | 73 | 75 | 94 | 29.94 | 1014.6 | 0 | ||||||
| KNMM 200656Z AUTO 00000KT 10SM CLR 24/23 A2994 RMK AO2 SLP146 T02390228 $ | ||||||||||||||||
| 2:56 AM | Calm | 10 | CLR | 74 | 72 | 74 | 93 | 29.94 | 1014.4 | 0 | ||||||
| KNMM 200756Z AUTO 00000KT 10SM CLR 23/22 A2994 RMK AO2 VIS 1/2 SOUTH SLP144 T02330222 $ | ||||||||||||||||
| 3:56 AM | S 3 | 10 | CLR | 73 | 72 | 73 | 97 | 29.93 | 1014 | 0 | ||||||
| KNMM 200856Z AUTO 17003KT 10SM CLR 23/22 A2993 RMK AO2 VIS 2 SOUTH SLP140 T02280222 56013 $ | ||||||||||||||||
| 4:56 AM | Calm | 10 | CLR | 73 | 71 | 73 | 93 | 29.93 | 1014.1 | 0 | ||||||
| KNMM 200956Z AUTO 00000KT 10SM CLR 23/22 A2993 RMK AO2 VIS 1 SOUTH SLP141 T02280217 $ | ||||||||||||||||
| 5:32 AM | Calm | 10 | FEW060 | 73 | 71 | 73 | 93 | 29.94 | 0 | |||||||
| KNMM 201032Z 00000KT 10SM FEW060 23/22 A2994 RMK AO2 T02280217 $ | ||||||||||||||||
| 5:56 AM | NNW 5 | 10 | FEW060 | 73 | 71 | 73 | 93 | 29.94 | 1014.6 | 0 | ||||||
| KNMM 201056Z 34004KT 10SM FEW060 23/22 A2994 RMK AO2 SLP146 T02280217 $ | ||||||||||||||||
| 6:56 AM | E 3 | 10 | FEW070 FEW250 | 72 | 71 | 72 | 76 | 71 | 97 | 29.95 | 1014.8 | 0 | ||||
| KNMM 201156Z 09003KT 10SM FEW070 FEW250 22/22 A2995 RMK AO2 SLP148 T02220217 10244 20217 53008 | ||||||||||||||||
| 7:56 AM | VRB 3 | 10 | FEW250 | 77 | 73 | 77 | 87 | 29.94 | 1014.6 | 0 | ||||||
| KNMM 201256Z VRB03KT 10SM FEW250 25/23 A2994 RMK AO2 SLP146 T02500228 | ||||||||||||||||
| 7:56 AM | M | 10 | FEW250 | 77 | 73 | 77 | 87 | 29.94 | 1014.6 | 0 | ||||||
| KNMM 201256Z 10SM FEW250 25/23 A2994 RMK AO2 SLP146 T02500228 | ||||||||||||||||
| 8:56 AM | Calm | 10 | CLR | 82 | 75 | 89 | 79 | 29.96 | 1015 | 0 | ||||||
| KNMM 201356Z 00000KT 10SM CLR 28/24 A2996 RMK AO2 SLP150 T02780239 | ||||||||||||||||
| 8:56 AM | M | 10 | CLR | 82 | 75 | 89 | 79 | 29.96 | 1015 | 0 | ||||||
| KNMM 201356Z 10SM CLR 28/24 A2996 RMK AO2 SLP150 T02780239 | ||||||||||||||||
| 9:56 AM | SW 3 | 10 | FEW250 | 88 | 74 | 97 | 63 | 29.95 | 1014.8 | 0 | ||||||
| KNMM 201456Z 22003KT 10SM FEW250 31/23 A2995 RMK SLP148 T03110233 55000 | ||||||||||||||||
| 10:56 AM | VRB 7 | 10 | FEW040 FEW090 | 91 | 70 | 97 | 50 | 29.95 | 1014.8 | 0 | ||||||
| KNMM 201556Z VRB06KT 10SM FEW040 FEW090 33/21 A2995 RMK AO2 SLP148 T03280211 VISNO SOUTH $ | ||||||||||||||||
| 11:56 AM | Calm | 10 | FEW040 SCT100 | 92 | 70 | 98 | 49 | 29.94 | 1014.3 | 0 | ||||||
| KNMM 201656Z 00000KT 10SM FEW040 SCT100 33/21 A2994 RMK AO2 SLP143 T03330211 VISNO SOUTH $ | ||||||||||||||||
| 12:56 PM | Calm | 10 | FEW050 SCT100 SCT250 | 92 | 69 | 97 | 93 | 72 | 47 | 29.92 | 1013.6 | 0 | ||||
| KNMM 201756Z 00000KT 10SM FEW050 SCT100 SCT250 33/21 A2992 RMK AO2 SLP136 CB DSNT NW-N T2 SET T03330206 10339 20222 58012 VISNO SOUTH $ | ||||||||||||||||
| 1:56 PM | E 13 | 10 | FEW030 SCT055 BKN120 BKN250 | 91 | 72 | 99 | 54 | 29.89 | 1012.7 | 0 | ||||||
| KNMM 201856Z 10011KT 10SM FEW030 SCT055 BKN120 BKN250 33/22 A2989 RMK AO2 SLP127 CB DSNT NW-N T2 SET T03280222 VISNO SOUTH $ | ||||||||||||||||
| 2:17 PM | N 15G23 | 10 | SCT030 BKN070 BKN120 | TS | 87 | 70 | 92 | 57 | 29.9 | 0 | ||||||
| KNMM 201917Z 35013G20KT 10SM TS SCT030CB BKN070 BKN120 31/21 A2990 RMK AO2 TSB17 TSB16 OCNL LTGICCGCA OHD TS OHD MOV W-SW T-1 SET T03060211 VISNO SOUTH $ | ||||||||||||||||
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.