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Numbers: today's rain (mm)
Next 2 hours · radar nowcast
Rain likely to stop in about 80 min · rain is moving in from the SW at 33 km/h
Approximate: rain cells grow and fade as they move · Testing: the radar nowcast is still being checked against what happened
Sources
Radar 3:36 AM · Lightning 4:01 AM · Gauges to 04:30 AM · Models 4:32 AM
👥 Is it raining where you are right now?
No rain expected in the next 24 hours
0 mm expected in 24 hours · 6% 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?❌
Avoid — gusts up to 46 km/h
🌅 Evening outing?✅
Today: pleasant evening, 29° — beach or park
🌾 Spray crops?❌
Postpone — rain or wind likely within 6 hours
🎣 Go to sea?❌
No — waves 1.2 m, gusts 46 km/h
| Time | Rain (%, mm) | Temp | Wind | RH | |
|---|---|---|---|---|---|
| 4 AM | ☁️ | 1% | 25°(30°) | 11 | 94% |
| 5 AM | ☁️ | 1% | 25°(30°) | 10 | 93% |
| 6 AM | ☁️ | 1% | 26°(31°) | 8 | 93% |
| 7 AM | ☁️ | 1% | 27°(32°) | 8 | 86% |
| 8 AM | ☁️ | 1% | 28°(32°) | 11 | 80% |
| 9 AM | 🌤️ | 1% | 29°(33°) | 17(32) | 73% |
| 10 AM | 🌦️ | 1% | 30°(34°) | 19(35) | 70% |
| 11 AM | 🌦️ | 1% | 30°(34°) | 20(37) | 70% |
| 12 PM | 🌦️ | 1% | 30°(34°) | 21(40) | 67% |
| 1 PM | 🌦️ | 1% | 29°(33°) | 21(40) | 72% |
| 2 PM | 🌦️ | 1% | 29°(32°) | 26(45) | 76% |
| 3 PM | 🌦️ | 1% | 29°(32°) | 25(46) | 73% |
| 4 PM | 🌦️ | 1% | 29°(31°) | 26(44) | 76% |
| 5 PM | 🌦️ | 1% | 28°(31°) | 24(44) | 81% |
| 6 PM | ☁️ | 6% | 28°(31°) | 22(39) | 81% |
| 7 PM | ☁️ | 6% | 28°(32°) | 22(37) | 81% |
| 8 PM | ☁️ | 6% | 28°(32°) | 21(36) | 82% |
| 9 PM | ☁️ | 4% | 28°(32°) | 18(34) | 82% |
| 10 PM | ☁️ | 6% | 28°(33°) | 14 | 83% |
| 11 PM | ☁️ | 4% | 28°(32°) | 14 | 82% |
| 12 AM | 🌙 | 1% | 27°(32°) | 14 | 83% |
| 1 AM | ☁️ | 1% | 27°(32°) | 11 | 84% |
| 2 AM | 🌙 | 1% | 27°(32°) | 10 | 86% |
| 3 AM | 🌙 | 1% | 27°(31°) | 11 | 86% |
| 4 AM | ☁️ | 1% | 26°(31°) | 11 | 84% |
| 5 AM | ☁️ | 1% | 26°(30°) | 12 | 82% |
| 6 AM | ☀️ | 1% | 26°(30°) | 14 | 83% |
| 7 AM | ☀️ | 1% | 28°(31°) | 15 | 78% |
| 8 AM | ☀️ | 1% | 29°(32°) | 15 | 72% |
| 9 AM | ☀️ | 1% | 30°(34°) | 15 | 69% |
“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 | 7.1 | 0 | 0 | 11.5 mm |
| ICON (Germany)✓ used | 0 | 0 | 0 | 9.5 mm |
| UK Met Office✓ used | 0 | 0 | 0 | 12.2 mm |
| Météo-France✓ used | 1.4 | 0 | 0 | 12.3 mm |
| CMA (China)✓ used | 0 | 0 | 0 | 12.5 mm |
| ECMWF (Europe) | 4.2 | 0 |
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.
Vallinokam0.0 km
24 h to 8:30 AM 26 mm
Keelakidram3.8 km
3 h 0 mmSince 8:30 AM 0 mm24 h to 8:30 AM 0 mm
Sikkal6.6 km
Since 8:30 AM 0 mm24 h to 8:30 AM 6.0 mm
Highest in district (24 h): Sanaveli 126 mm
📋 Full district report: by taluk, dams →TN-SMART · Tamil Nadu Disaster Risk Reduction Agency
| 10 AM |
| ☀️ |
| 1% |
| 30°(36°) |
| 14 |
| 69% |
| 11 AM | 🌤️ | 1% | 30°(36°) | 15(31) | 71% |
| 12 PM | 🌤️ | 1% | 30°(36°) | 16(32) | 70% |
| 1 PM | ☀️ | 1% | 30°(36°) | 17(34) | 72% |
| 2 PM | ☀️ | 1% | 30°(34°) | 19(36) | 71% |
| 3 PM | ☀️ | 1% | 30°(33°) | 22(39) | 74% |
| 4 PM | ☀️ | 1% | 30°(33°) | 24(41) | 78% |
| 5 PM | 🌤️ | 1% | 29°(32°) | 27(44) | 81% |
| 6 PM | 🌤️ | 1% | 29°(32°) | 27(45) | 82% |
| 7 PM | ☁️ | 1% | 29°(32°) | 25(44) | 80% |
| 8 PM | ☁️ | 1% | 29°(32°) | 23(40) | 80% |
| 9 PM | ☁️ | 1% | 29°(32°) | 20(38) | 79% |
| 10 PM | ☁️ | 1% | 29°(32°) | 19(32) | 78% |
| 11 PM | ☁️ | 1% | 28°(32°) | 18(30) | 76% |
| 12 AM | ☁️ | 1% | 28°(31°) | 15 | 77% |
| 1 AM | ☁️ | 1% | 27°(31°) | 12 | 81% |
| 2 AM | ☁️ | 1% | 26°(31°) | 10 | 85% |
| 3 AM | 🌙 | 1% | 26°(31°) | 8 | 87% |
| 0 |
| 13.8 mm |
| JMA (Japan) | 4.2 | 0 | 1.8 | 13.0 mm |
| GEM (Canada) | 0 | 0 | 0 | 17.9 mm |