or pick a district
Numbers: today's rain (mm)
Next 2 hours · radar nowcast
Light cloud overhead — drizzle at most · rain is moving in from the NW at 20 km/h (using the upper-air wind)
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 4:31 AM
👥 Is it raining where you are right now?
No rain expected in the next 24 hours
0 mm expected in 24 hours · 9% chance of rain today
☀️ Dry spell: 4 AM – 3 AM
☂️ Umbrella?✅
Not needed — low chance of rain
👕 Dry clothes outside?✅
Yes — Today 8 AM – 3 PM
🏍️ Two-wheeler ride?❌
Avoid — gusts up to 45 km/h
🌅 Evening outing?✅
Today: pleasant evening, 25° — beach or park
🌾 Spray crops?❌
Postpone — rain or wind likely within 6 hours
| Time | Rain (%, mm) | Temp | Wind | RH | |
|---|---|---|---|---|---|
| 4 AM | ☁️ | 1% | 24°(28°) | 9 | 95% |
| 5 AM | ☁️ | 1% | 24°(28°) | 9 | 95% |
| 6 AM | ☁️ | 1% | 24°(28°) | 8 | 94% |
| 7 AM | 🌤️ | 1% | 25°(30°) | 8 | 92% |
| 8 AM | 🌤️ | 1% | 27°(32°) | 9 | 83% |
| 9 AM | 🌤️ | 1% | 28°(33°) | 12 | 76% |
| 10 AM | 🌦️ | 1% | 29°(34°) | 15(37) | 70% |
| 11 AM | 🌦️ | 1% | 30°(35°) | 16(40) | 67% |
| 12 PM | 🌦️ | 4% | 30°(34°) | 18(44) | 69% |
| 1 PM | 🌦️ | 4% | 29°(33°) | 19(45) | 72% |
| 2 PM | 🌦️ | 4% | 28°(32°) | 15(45) | 76% |
| 3 PM | 🌦️ | 4% | 26°(31°) | 15(41) | 90% |
| 4 PM | 🌦️ | 4% | 25°(29°) | 15(41) | 93% |
| 5 PM | 🌦️ | 4% | 25°(29°) | 14(35) | 94% |
| 6 PM | 🌦️ | 1% | 24°(28°) | 12(33) | 96% |
| 7 PM | ☁️ | 1% | 24°(28°) | 12 | 97% |
| 8 PM | ☁️ | 1% | 24°(28°) | 11 | 97% |
| 9 PM | ☁️ | 1% | 24°(28°) | 11 | 97% |
| 10 PM | 🌙 | 1% | 24°(27°) | 13(32) | 96% |
| 11 PM | ☁️ | 1% | 24°(27°) | 12(32) | 96% |
| 12 AM | ☁️ | 1% | 24°(27°) | 13(33) | 96% |
| 1 AM | ☁️ | 1% | 24°(27°) | 14(35) | 95% |
| 2 AM | ☁️ | 1% | 24°(27°) | 14(36) | 95% |
| 3 AM | ☁️ | 1% | 24°(27°) | 13(35) | 95% |
| 4 AM | ☁️ | 1% | 23°(27°) | 13(34) | 95% |
| 5 AM | ☁️ | 1% | 23°(27°) | 12(34) | 95% |
| 6 AM | 🌤️ | 1% | 24°(27°) | 12(32) | 94% |
| 7 AM | 🌤️ | 1% | 25°(29°) | 13(34) | 89% |
| 8 AM | 🌤️ | 1% | 26°(30°) | 16(39) | 84% |
| 9 AM | 🌦️ |
“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 | 3.6 | 1.2 | 0 | 12.7 mm |
| GFS (USA)✓ used | 0.4 | 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 | 0.5 | 0 | 0 | 12.3 mm |
| CMA (China)✓ used | 3.3 | 0 | 0 | 12.5 mm |
| ECMWF (Europe) | 3.0 | 3.3 |
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.
Ponpoli0.0 km
Since 8:30 AM no reading24 h to 8:30 AM no reading
Poolankudiyiruppu4.5 km
Since 8:30 AM no reading24 h to 8:30 AM no reading
Ayikudi5.1 km
24 h to 8:30 AM 39 mm
Highest in district (24 h): Gundar dam 44 mm
📋 Full district report: by taluk, dams →TN-SMART · Tamil Nadu Disaster Risk Reduction Agency
| 28°(31°) |
| 16(41) |
| 78% |
| 10 AM | 🌦️ | 1% | 29°(33°) | 17(43) | 73% |
| 11 AM | 🌦️ | 1% | 29°(34°) | 18(44) | 68% |
| 12 PM | 🌦️ | 4% | 30°(34°) | 19(47) | 67% |
| 1 PM | 🌦️ | 4% | 29°(33°) | 19(46) | 76% |
| 2 PM | ⛈️ | 4% | 28°(32°) | 19(48) | 81% |
| 3 PM | 🌦️ | 1% | 27°(31°) | 18(45) | 85% |
| 4 PM | 🌦️ | 1% | 27°(31°) | 17(43) | 81% |
| 5 PM | ☀️ | 1% | 27°(30°) | 16(41) | 80% |
| 6 PM | ☀️ | 1% | 25°(29°) | 14(39) | 86% |
| 7 PM | ☁️ | 1% | 25°(28°) | 13(35) | 91% |
| 8 PM | ☁️ | 1% | 24°(28°) | 14(34) | 93% |
| 9 PM | 🌙 | 1% | 24°(27°) | 14(34) | 93% |
| 10 PM | 🌙 | 1% | 23°(26°) | 14(35) | 94% |
| 11 PM | ☁️ | 1% | 23°(26°) | 14(35) | 93% |
| 12 AM | ☁️ | 1% | 23°(26°) | 13(34) | 92% |
| 1 AM | ☁️ | 1% | 23°(26°) | 13(34) | 91% |
| 2 AM | ☁️ | 1% | 23°(25°) | 13(34) | 91% |
| 3 AM | ☁️ | 1% | 22°(25°) | 13(34) | 93% |
| 0 |
| 13.8 mm |
| JMA (Japan) | 1.2 | 0 | 5.4 | 13.0 mm |
| GEM (Canada) | 0 | 0 | 0 | 17.9 mm |