Chennai
28°
OvercastFeels like 32°Today 27° – 30°
Thu 22:30· nowor click any hour below
Clouds thicken this evening; heavy rain from 23:30 to 01:30 (about 20.4 mm). Wet and warm tonight, 26°. Tomorrow wet and 2° cooler, up to 28°.
Right now
model value for 22:30, not a measurementWind4 m/s NNE
Gusts6 m/s
Humidity77 %
Pressure1012 hPa ↘
Cloud cover100 %
Visibility24 km
UV index (CAMS)—
Air (US AQI, CAMS)—
Sun 70° below the horizon · sunrise 06:00 · sunset 17:46
UmbrellaYes, from 23:30Rain until Sat 01:30, 20.4 mm in all
Kite windowSat 15:30 – 17:30Wind 4–6 m/s, gusts under 8; not today: rain
Longest dry spell91 h from Mon 04:30Dry until at least Thu 23:30
TonightLow 26° at 06:30Rain, light wind; no frost
Next 24 hours
Click any hour: the sky, the panel, the sun chart and the planner follow itThu 22:30 · Overcast28°, feels like 32°
Wind 4 m/s from NNE, gusts 6 · dryClouds 100 % · humidity 77 %
Kite flying: PoorDarkSun height
Thu 22 Oct · computed from the coordinatesUV not in the CAMS run for 22:30Thu 22 Oct21 June, longest day21 December, shortest daythe disc shows the chosen hour
Sunrise06:00
Sunset17:46
Daylight11 h 46 min1 min shorter than Wednesday
Highest65.8°at 12:00
Civil dawn · dusk05:38 · 18:07
Moon
from the coordinates86 %Waxing gibbouslit now, Thu 23:08Moonrise 15:00Moonset 02:22
Next phases
Full moonMon 26 Octin 4 days
Last quarterMon 2 Novin 11 days
New moonMon 9 Novin 18 days
First quarterTue 17 Novin 26 days
Outdoor planner
The next 24 hours rated for six activities by fixed rules from this forecast, not by AIHow we rate ›
Planner rules, per hour. Avoid: thunder; gusts from 17 m/s (kite 15, picnic 14); rain from 1.0 mm (kite, laundry, picnic, car wash: any rain; laundry also rain within 3 h). Poor: storms due within 2 h (kite 3 h); dark (sun below −6°) or after sunset; light rain; strong gusts; humid air (laundry 85 % and up); chilly (picnic under 12°); rain within 12 h (car wash). Excellent: running 8°–18° with wind under 7 and Good air; cycling 10°–24° with wind under 6; kite wind 4–8 with gusts under 11; laundry humidity under 70 % with a breeze; picnic 16° and up with wind under 6. Anything else: Good.
ExcellentGoodPoorAvoidNo air quality model for this place
Best timeFri 14:30 – 15:30Good · Light wind, 4 m/s
AvoidThu 23:30 – 14:30Rain
At Thu 22:30PoorDark
Air quality
US AQI · CAMS modelNo CAMS air-quality run covers this place right now.
15 days
click a day for its details · high / low · rainOctober – November 2026dashed: GFS only, read as a trend
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15-day outlook
by each day’s iconClick a tile to light up those days. Thu 22 Oct – Thu 5 Nov come from GFS alone: a trend, not a promise.
Thursday 22 Oct
Today30° / 27°Thunderstorms
Rain21.5 mmStrongest gust6 m/sSunrise · sunset06:00 · 17:46Moon at noon83 % · waxing gibbous
GFS only: no comparisonSee its hours ›
Do the models agree?
daily high, °CGFSICON (no run here)ECMWF (no run here)spread
Only GFS reaches this place and these days: no other model to compare with.Rain radar
observedLoading radar…DWD radar
Places nearby
now · within 25 kmAbout this forecastNOAA GFS · run Wed 18 UTC · grid point 10 km away, model height 8 m (real 14 m) · values of the nearest grid point, nothing filled in · model forecast, not an observation
- Model
- NOAA GFS, 0.25° global grid
- Model run
- Wed 21 Oct, 23:30 GMT+5:30 (23 h ago)
- Covers until
- Thu 05 Nov, 23:30 GMT+5:30
- Grid point used
- 13.00° N, 80.25° E — 10 km from Chennai, model terrain height 8 m
- Air quality and UV
- not available here
- Compared with
- no other model reaches this place
- Method
- Values of the nearest model grid point; nothing is interpolated or filled in. Sun and moon computed from the coordinates.
Chennai
28°
OvercastFeels like 32°Today 27° – 30°
Thu 22:30· now
Clouds thicken this evening; heavy rain from 23:30 to 01:30 (about 20.4 mm). Wet and warm tonight, 26°. Tomorrow wet and 2° cooler, up to 28°.
Wind4 NNEGusts6 m/sRaindryAir (AQI)—
UmbrellaYes, from 23:30until Sat 01:30, 20.4 mm
Kite windowSat 15–17not today: rain
Dry spell91 h from Mon 04:30until at least Thu 23:30
TonightLow 26° at 06:30rain, no frost
Next 24 hours
swipe sideways · tap an hourThu 22:30 · Overcast28°, feels like 32°
Kite flying: PoorDarkWind4 m/s NNEGusts6 m/sHumidity77 %Pressure1012 hPa ↘Clouds100 %Visibility24 kmUV (CAMS)—US AQI—
model value for 22:30, not a measurementSun height
Thu 22 OctThu 22 Oct21 June21 December
Sunrise · sunset06:00 · 17:46
Daylight11 h 46 min
Highest65.8° at 12:00
Civil dawn · dusk05:38 · 18:07
Outdoor planner
next 24 h, rated by fixed rules from this forecastHow we rate ›
Planner rules, per hour. Avoid: thunder; gusts from 17 m/s (kite 15, picnic 14); rain from 1.0 mm (kite, laundry, picnic, car wash: any rain; laundry also rain within 3 h). Poor: storms due within 2 h (kite 3 h); dark (sun below −6°) or after sunset; light rain; strong gusts; humid air (laundry 85 % and up); chilly (picnic under 12°); rain within 12 h (car wash). Excellent: running 8°–18° with wind under 7 and Good air; cycling 10°–24° with wind under 6; kite wind 4–8 with gusts under 11; laundry humidity under 70 % with a breeze; picnic 16° and up with wind under 6. Anything else: Good.
ExcellentGoodPoorAvoid
Best timeFri 14:30 – 15:30Good · Light wind, 4 m/s
AvoidThu 23:30 – 14:30Rain
At Thu 22:30PoorDark
Air quality
US AQI · CAMS modelNo CAMS air-quality run covers this place right now.
Moon
from the coordinates86 %Waxing gibbouslit now, Thu 23:08Rise 15:00 · set 02:22
Next phases
Full moonMon 26 Octin 4 days
Last quarterMon 2 Novin 11 days
New moonMon 9 Novin 18 days
First quarterTue 17 Novin 26 days
15 days
tap a day for its detailsOctober – November 2026dashed: GFS only · – no forecast yet
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Thursday 22 Oct · TodayThunderstorms
30° 27°Rain21.5 mmGusts6Sun ↑ ↓06:00 17:46Moon83 %
GFS only: no comparisonIts hours ›
15-day outlook
by each day’s iconTap a tile to light up those days above. Thu 22 Oct – Thu 5 Nov come from GFS alone: a trend.
Do the models agree?
daily highGFSICONECMWFspread
Only GFS reaches this place and these days: no other model to compare with.Rain radar
observedLoading radar…DWD radar
Places nearby
now · within 25 kmAbout this forecastNOAA GFS, run Wed 18 UTC · model forecast, not an observation
- Model
- NOAA GFS, 0.25° global grid
- Model run
- Wed 21 Oct, 23:30 GMT+5:30 (23 h ago)
- Covers until
- Thu 05 Nov, 23:30 GMT+5:30
- Grid point used
- 13.00° N, 80.25° E — 10 km from Chennai, model terrain height 8 m
- Air quality and UV
- not available here
- Compared with
- no other model reaches this place
- Method
- Values of the nearest model grid point; nothing is interpolated or filled in. Sun and moon computed from the coordinates.