or pick a district
Numbers: today's rain (mm)
Sources
Lightning 4:01 AM · Gauges to 04:30 AM · Models 4:31 AM
👥 Is it raining where you are right now?
No rain expected in the next 24 hours
0 mm expected in 24 hours · 8% chance of rain today
☀️ Dry spell: 4 AM – 3 AM
☂️ Umbrella?✅
Not needed — low chance of rain
👕 Dry clothes outside?✅
Yes — Today 8 AM – 5 PM
🏍️ Two-wheeler ride?⚠️
Carry a raincoat and ride slowly
🌅 Evening outing?✅
Today: pleasant evening, 29° — beach or park
🌾 Spray crops?❌
Postpone — rain or wind likely within 6 hours
🎣 Go to sea?⚠️
Caution — waves 1.2 m, gusts 44 km/h
| Time | Rain (%, mm) | Temp | Wind | RH | |
|---|---|---|---|---|---|
| 4 AM | ☁️ | 1% | 27°(30°) | 17 | 84% |
| 5 AM | ☁️ | 1% | 27°(31°) | 18 | 86% |
| 6 AM | ☁️ | 1% | 27°(31°) | 20 | 85% |
| 7 AM | 🌤️ | 1% | 28°(31°) | 19 | 85% |
| 8 AM | ☁️ | 1% | 28°(32°) | 19 | 85% |
| 9 AM | ☁️ | 4% | 28°(32°) | 21 | 82% |
| 10 AM | ☁️ | 4% | 28°(31°) | 22 | 81% |
| 11 AM | ☁️ | 4% | 28°(31°) | 24(31) | 80% |
| 12 PM | ☁️ | 1% | 28°(32°) | 23(31) | 78% |
| 1 PM | ☁️ | 1% | 29°(32°) | 24(31) | 75% |
| 2 PM | 🌦️ | 1% | 29°(31°) | 28(36) | 76% |
| 3 PM | 🌤️ | 1% | 29° | 31(39) | 78% |
| 4 PM | 🌤️ | 1% | 29°(31°) | 29(40) | 77% |
| 5 PM | 🌤️ | 1% | 29° | 32(41) | 75% |
| 6 PM | 🌦️ | 1% | 29° | 34(43) | 76% |
| 7 PM | 🌦️ | 1% | 29° | 34(44) | 79% |
| 8 PM | 🌦️ | 4% | 29° | 32(44) | 79% |
| 9 PM | 🌦️ | 4% | 29°(31°) | 31(43) | 78% |
| 10 PM | ☁️ | 4% | 29°(31°) | 32(41) | 82% |
| 11 PM | ☁️ | 4% | 29°(31°) | 32(42) | 83% |
| 12 AM | ☁️ | 4% | 29°(31°) | 31(42) | 82% |
| 1 AM | ☁️ | 4% | 29°(31°) | 29(40) | 83% |
| 2 AM | ☁️ | 1% | 29°(32°) | 26(38) | 82% |
| 3 AM | ☁️ | 1% | 28°(32°) | 24(34) | 82% |
| 4 AM | ☁️ | 1% | 28°(32°) | 22(31) | 82% |
| 5 AM | ☁️ | 1% | 28°(32°) | 22 | 81% |
| 6 AM | ☀️ | 1% | 28°(31°) | 23 | 79% |
| 7 AM | ☀️ | 1% | 28°(31°) | 23(31) | 79% |
| 8 AM | ☀️ | 1% | 28°(31°) | 23(31) | 78% |
| 9 AM | ☀️ | 1% | 29°(31°) |
“Chance” = how often it actually rained on days when this many models forecast rain. Even when every model says rain, it rained on only about 2 in 3 days.
A consensus of 9 global weather models. Every day we check which models were right in Tamil Nadu against TN-SMART gauges and lean on those (last 25 days).
| Today | Tomorrow | Thu, 29 Oct | Recent avg. error | |
|---|---|---|---|---|
| ECMWF AI✓ used | 1.2 | 0 | 0 | 12.7 mm |
| GFS (USA)✓ used | 6.7 | 2.3 | 0 | 11.5 mm |
| ICON (Germany)✓ used | 0.1 | 0 | 0 | 9.5 mm |
| UK Met Office✓ used | 0 | 0 | 0 | 12.2 mm |
| Météo-France✓ used | 1.5 | 0.7 | 0 | 12.3 mm |
| CMA (China)✓ used | 5.4 | 0 | 0 | 12.5 mm |
| ECMWF (Europe) | 0.6 | 0.3 |
No weatherman has made a specific forecast for this district for today or tomorrow yet.
Each forecast is checked the next morning against TN-SMART gauges (last 30 days). Claude AI reads the posts to pick out the forecasts; open a post for the full picture.
Mandapam AWS0.0 km
3 h 0 mmSince 8:30 AM 1.2 mm24 h to 8:30 AM 94 mm
Mandapam2.4 km
24 h to 8:30 AM 96 mm
pamban7.6 km
24 h to 8:30 AM 114 mm
Highest in district (24 h): Sanaveli 126 mm
📋 Full district report: by taluk, dams →TN-SMART · Tamil Nadu Disaster Risk Reduction Agency
| 24(31) |
| 78% |
| 10 AM | ☀️ | 1% | 29°(32°) | 26(34) | 77% |
| 11 AM | ☀️ | 1% | 28°(33°) | 25(35) | 79% |
| 12 PM | ☀️ | 1% | 29°(34°) | 23(32) | 79% |
| 1 PM | ☀️ | 1% | 29°(33°) | 25(31) | 80% |
| 2 PM | ☀️ | 1% | 29°(33°) | 26(34) | 80% |
| 3 PM | ☀️ | 1% | 29°(32°) | 29(36) | 79% |
| 4 PM | 🌤️ | 1% | 29°(31°) | 33(41) | 80% |
| 5 PM | ☀️ | 1% | 29° | 38(48) | 80% |
| 6 PM | ☁️ | 1% | 29° | 36(48) | 80% |
| 7 PM | ☁️ | 1% | 29° | 38(49) | 80% |
| 8 PM | ☁️ | 1% | 29° | 38(50) | 80% |
| 9 PM | ☁️ | 1% | 29° | 38(50) | 81% |
| 10 PM | ☁️ | 1% | 29° | 38(50) | 80% |
| 11 PM | ☁️ | 1% | 29° | 41(53) | 79% |
| 12 AM | ☁️ | 1% | 29° | 39(53) | 79% |
| 1 AM | 🌙 | 1% | 29° | 37(51) | 77% |
| 2 AM | ☁️ | 1% | 29° | 35(49) | 77% |
| 3 AM | ☁️ | 1% | 29° | 35(46) | 77% |
| 0 |
| 13.8 mm |
| JMA (Japan) | 0 | 0 | 0 | 13.0 mm |
| GEM (Canada) | 7.4 | 0 | 0 | 17.9 mm |