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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) · rain is moving in from the N at 21 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 4:33 AM
👥 Is it raining where you are right now?
Small chance of rain (6%)
0 mm expected in 24 hours · 6% chance of rain today
☀️ Dry spell: 4 AM – 5 PM
☂️ Umbrella?✅
Not needed — low chance of rain
👕 Dry clothes outside?✅
Yes — Today 8 AM – 3 PM
🏍️ Two-wheeler ride?✅
Fine — no significant rain
🌅 Evening outing?✅
Today: pleasant evening, 22° — beach or park
🌾 Spray crops?✅
Yes — Today 6 AM – 3 PM
| Time | Rain (%, mm) | Temp | Wind | RH | |
|---|---|---|---|---|---|
| 4 AM | ☁️ | 1% | 18° | 4 | 81% |
| 5 AM | ☁️ | 1% | 18° | 3 | 80% |
| 6 AM | ☁️ | 1% | 18° | 3 | 79% |
| 7 AM | ☁️ | 1% | 20° | 4 | 79% |
| 8 AM | ☁️ | 1% | 21° | 4 | 67% |
| 9 AM | ☁️ | 1% | 23° | 3 | 56% |
| 10 AM | ☁️ | 1% | 24° | 3 | 53% |
| 11 AM | ☁️ | 1% | 24°(27°) | 4 | 54% |
| 12 PM | ☁️ | 1% | 24°(27°) | 3 | 56% |
| 1 PM | ☁️ | 1% | 24°(27°) | 1 | 58% |
| 2 PM | 🌤️ | 4% | 24°(26°) | 1 | 61% |
| 3 PM | 🌦️ | 6% · 0.1 | 23° | 2 | 62% |
| 4 PM | 🌤️ | 6% · 0.1 | 22° | 2 | 70% |
| 5 PM | 🌤️ | 6% · 0.1 | 20°(22°) | 1 | 80% |
| 6 PM | 🌤️ | 11% · 0.1 | 19°(21°) | 2 | 94% |
| 7 PM | 🌫️ | 1% | 18°(20°) | 2 | 99% |
| 8 PM | 🌫️ | 1% | 17°(19°) | 1 | 100% |
| 9 PM | 🌫️ | 1% | 16° | 2 | 100% |
| 10 PM | 🌫️ | 1% | 16° | 2 | 100% |
| 11 PM | 🌫️ | 1% | 16° | 2 | 99% |
| 12 AM | 🌫️ | 1% | 16° | 1 | 99% |
| 1 AM | 🌫️ | 1% | 16° | 1 | 98% |
| 2 AM | 🌫️ | 1% | 16° | 2 | 97% |
| 3 AM | 🌫️ | 1% | 16° | 1 | 96% |
| 4 AM | 🌫️ | 1% | 16° | 1 | 96% |
| 5 AM | 🌙 | 1% | 16° | 1 | 96% |
| 6 AM | 🌤️ | 1% | 16° | 0 | 94% |
| 7 AM | 🌤️ | 1% | 20°(22°) | 2 | 90% |
| 8 AM | 🌤️ | 1% | 22° | 3 | 65% |
| 9 AM | ☀️ | 1% | 24° | 4 | 51% |
| 10 AM | ☀️ | 1% | 25° | 5 |
“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 | 0.6 | 0.6 | 0 | 12.7 mm |
| GFS (USA)✓ used | 5.2 | 0 | 0 | 11.5 mm |
| ICON (Germany)✓ used | 0 | 0 | 0 | 9.5 mm |
| UK Met Office✓ used | 0 | 0.3 | 0 | 12.2 mm |
| Météo-France✓ used | 1.9 | 1.3 | 0.3 | 12.3 mm |
| CMA (China)✓ used | 2.1 | 7.5 | 0.3 | 12.5 mm |
| ECMWF (Europe) | 2.7 | 3.0 |
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.
Kodaikanal Thandikudi0.0 km
Since 8:30 AM no reading24 h to 8:30 AM no reading
Kodaikanal Pachalur7.4 km
Since 8:30 AM no reading24 h to 8:30 AM no reading
Manaloor9.9 km
Since 8:30 AM no reading24 h to 8:30 AM no reading
Highest in district (24 h): Kodaikanal 109 mm
📋 Full district report: by taluk, dams →TN-SMART · Tamil Nadu Disaster Risk Reduction Agency
| 51% |
| 11 AM | 🌤️ | 1% | 25°(28°) | 5 | 50% |
| 12 PM | 🌤️ | 6% | 25°(28°) | 5 | 52% |
| 1 PM | 🌦️ | 6% | 24°(27°) | 5 | 56% |
| 2 PM | 🌦️ | 11% | 23° | 3 | 63% |
| 3 PM | 🌦️ | 6% · 0.1 | 23° | 4 | 65% |
| 4 PM | 🌦️ | 4% · 0.1 | 22°(25°) | 3 | 74% |
| 5 PM | 🌦️ | 4% | 20°(23°) | 3 | 91% |
| 6 PM | ☀️ | 1% | 19°(22°) | 1 | 100% |
| 7 PM | 🌫️ | 1% | 19°(22°) | 1 | 100% |
| 8 PM | 🌫️ | 1% | 18°(21°) | 1 | 99% |
| 9 PM | 🌫️ | 1% | 18°(20°) | 1 | 97% |
| 10 PM | ☁️ | 1% | 18°(20°) | 2 | 94% |
| 11 PM | ☁️ | 1% | 18° | 2 | 91% |
| 12 AM | ☁️ | 1% | 17° | 2 | 90% |
| 1 AM | ☁️ | 1% | 17° | 1 | 90% |
| 2 AM | ☁️ | 1% | 17° | 1 | 90% |
| 3 AM | 🌙 | 1% | 17° | 1 | 91% |
| 1.2 |
| 13.8 mm |
| JMA (Japan) | 0 | 0 | 0.6 | 13.0 mm |
| GEM (Canada) | 4.7 | 1.2 | 0 | 17.9 mm |