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Numbers: today's rain (mm)
Next 2 hours · radar nowcast
Nothing moving your way on IMD’s latest picture (pictures arrive 30–45 min late, so showers forming since then don’t show)
Approximate: rain cells grow and fade as they move · Testing: the radar nowcast is still being checked against what happened
Sources
Radar 4:36 AM · Lightning 5:01 AM · Gauges to 04:30 AM · Models 5:20 AM
👥 Is it raining where you are right now?
No rain expected in the next 24 hours
1 mm expected in 24 hours · 10% chance of rain today
☀️ Dry spell: 2 PM – 4 AM
☂️ Umbrella?✅
Not needed — low chance of rain
👕 Dry clothes outside?✅
Yes — Today 8 AM – 12 PM
🏍️ Two-wheeler ride?⚠️
Carry a raincoat and ride slowly
🌅 Evening outing?✅
Today: pleasant evening, 24° — beach or park
🌾 Spray crops?✅
Yes — Today 6 AM – 12 PM
| Time | Rain (%, mm) | Temp | Wind | RH | |
|---|---|---|---|---|---|
| 5 AM | ☁️ | 1% | 20°(23°) | 7 | 97% |
| 6 AM | ☁️ | 1% | 20°(23°) | 6 | 97% |
| 7 AM | 🌤️ | 1% | 22°(25°) | 6 | 95% |
| 8 AM | 🌤️ | 1% | 23°(27°) | 6 | 85% |
| 9 AM | 🌦️ | 1% | 25°(28°) | 7 | 76% |
| 10 AM | 🌦️ | 1% | 27°(30°) | 6 | 65% |
| 11 AM | ☁️ | 1% | 27°(31°) | 7 | 61% |
| 12 PM | 🌦️ | 4% · 0.2 | 28°(32°) | 8 | 58% |
| 1 PM | 🌦️ | 6% · 0.2 | 28°(32°) | 9 | 59% |
| 2 PM | 🌦️ | 4% · 0.1 | 26°(29°) | 12(31) | 66% |
| 3 PM | 🌦️ | 1% | 24°(27°) | 10(32) | 81% |
| 4 PM | 🌦️ | 1% | 24°(26°) | 10 | 83% |
| 5 PM | 🌦️ | 1% | 22°(25°) | 9 | 92% |
| 6 PM | 🌦️ | 1% | 21°(24°) | 7 | 95% |
| 7 PM | ☁️ | 1% | 21°(24°) | 8 | 96% |
| 8 PM | ☁️ | 1% | 21°(24°) | 8 | 96% |
| 9 PM | ☁️ | 1% | 21°(23°) | 8 | 97% |
| 10 PM | 🌫️ | 1% | 20°(23°) | 6 | 97% |
| 11 PM | 🌫️ | 1% | 20°(23°) | 7 | 98% |
| 12 AM | 🌫️ | 1% | 20°(22°) | 7 | 98% |
| 1 AM | 🌫️ | 1% | 20°(23°) | 7 | 98% |
| 2 AM | 🌫️ | 1% | 20°(23°) | 7 | 98% |
| 3 AM | 🌫️ | 1% | 20°(23°) | 8 | 98% |
| 4 AM | 🌫️ | 1% | 20°(23°) | 7 | 98% |
| 5 AM | 🌫️ | 1% | 20°(22°) | 6 | 99% |
| 6 AM | 🌫️ | 1% | 20°(22°) | 7 | 97% |
| 7 AM | 🌫️ | 1% | 21°(24°) | 8 | 94% |
| 8 AM | 🌤️ | 1% | 23°(25°) | 10 | 83% |
| 9 AM | 🌤️ | 1% | 25°(27°) | 11(31) | 74% |
| 10 AM | 🌤️ | 1% | 26°(30°) | 10 | 65% |
“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 | 3.0 | 0.6 | 0 | 12.7 mm |
| GFS (USA)✓ used | 2.5 | 0 | 0 | 11.5 mm |
| ICON (Germany)✓ used | 0 | 0 | 0 | 9.5 mm |
| UK Met Office✓ used | 0.1 | 0 | 0 | 12.2 mm |
| Météo-France✓ used | 0 | 0 | 0 | 12.3 mm |
| CMA (China)✓ used | 4.2 | 0 | 0 | 12.5 mm |
| ECMWF (Europe) | 2.1 | 0.6 |
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.
Periyar0.1 km
24 h to 8:30 AM 22 mm
Mela Gudalur2.4 km
3 h 0 mmSince 8:30 AM 2.8 mm24 h to 8:30 AM 4.8 mm
Thekkadi2.6 km
24 h to 8:30 AM 15 mm
Highest in district (24 h): Manjalar 115 mm
📋 Full district report: by taluk, dams →TN-SMART · Tamil Nadu Disaster Risk Reduction Agency
| 11 AM | 🌤️ | 1% | 28°(31°) | 11(31) | 59% |
| 12 PM | ☁️ | 1% | 28°(32°) | 11(32) | 55% |
| 1 PM | 🌤️ | 1% | 28°(31°) | 11(32) | 55% |
| 2 PM | 🌦️ | 1% | 28°(30°) | 11(31) | 59% |
| 3 PM | 🌦️ | 1% | 27°(29°) | 12(32) | 63% |
| 4 PM | 🌤️ | 1% | 26° | 13(35) | 67% |
| 5 PM | ☀️ | 1% | 24°(27°) | 10(34) | 74% |
| 6 PM | ☀️ | 1% | 22°(25°) | 9 | 83% |
| 7 PM | ☁️ | 1% | 21°(24°) | 8 | 91% |
| 8 PM | ☁️ | 1% | 20°(23°) | 6 | 96% |
| 9 PM | ☁️ | 1% | 20°(23°) | 7 | 99% |
| 10 PM | 🌫️ | 1% | 20°(22°) | 7 | 99% |
| 11 PM | 🌫️ | 1% | 19°(21°) | 8 | 99% |
| 12 AM | 🌫️ | 1% | 19° | 8 | 99% |
| 1 AM | 🌫️ | 1% | 18° | 9 | 98% |
| 2 AM | 🌫️ | 1% | 18° | 9 | 97% |
| 3 AM | 🌫️ | 1% | 17° | 9 | 97% |
| 4 AM | 🌫️ | 1% | 17° | 9 | 99% |
| 0 |
| 13.8 mm |
| JMA (Japan) | 0 | 0 | 0.6 | 13.0 mm |
| GEM (Canada) | 0.6 | 0 | 0 | 17.9 mm |