Environmental Briefing
One-page operational summary · AFYA MAZINGIRA
JKUAT / Juja
Data as of 18 Oct 2026 · 04:30 EAT
LIVE · CONDUIT
Environmental State
Cool & Humid Stable
Thermal Exposure
LOWWBGT now: 16.4°C
+3 hLOW
Data Quality
DEGRADED
Expected peak
13:30
21.1°C WBGT
+3h forecast
16.9°C
15.4–18.4°C
Most common next state
Rapid Warming
97% of past changes from this state at this time of day in the station record. Typical wait: about 4.5 h
Current WBGT
16.4°C
17.9°C · 83% RH
BEST AVAILABLE WINDOW
06:15–07:15
For 60 minutes of general outdoor activity
ALTERNATIVE WINDOW: 07:15–08:15
- Lower predicted thermal exposure
- Low rain signal
Data quality notice
- Sensors that sent nothing in the latest reading: wind_spd. Their values were filled in from nearby readings.
- 24 of the last six hours' readings were filled in rather than measured.
- The station's own heat reading sits below its wet bulb, which is not physically possible. This page works out WBGT from the raw sensors instead, so what you see is unaffected, but the station firmware needs looking at.
- A sensor group failed its health checks over the last 24 hours: wind. Readings that lean on it are less reliable.
Environmental Forecast
| Horizon | Model | WBGT | 80% band |
|---|---|---|---|
| +1 hour | Seasonal anomaly | 16.1°C | 15.3–16.9°C |
| +3 hours | Seasonal anomaly | 16.9°C | 15.4–18.4°C |
| +6 hours | Seasonal anomaly | 19.8°C | 17.7–21.9°C |
| +9 hours | Seasonal anomaly | 21.1°C | 19.2–23.0°C |
Environmental State History
- Cool & Humid Stable01:30–08:45
- Rapid Warming08:45–11:30
- Hot / Peak Heat11:30–12:30
- Rapid Warming12:30–14:00
- Hot / Peak Heat14:00–18:00
- Cooling / Recovery18:00–01:30
- Cool & Humid Stable01:30–04:30
Top Model Contributors
- Usual change at this time of day+0.73°C
- Return toward the usual level-0.31°C
Each bar is that input's effect on the +3 h forecast, in °C. These are model signals, not causes.
Technical Measurements
- Temperature
- 17.9°C
- Humidity
- 83%
- Wind
- 1.0 m/s
- Pressure
- 851 hPa
- IR signal
- 254
- Wet bulb
- 15.8°C
- WBGT
- 16.4°C
- Rain
- No
Data Sources
- Conduit · JKUAT/JujaMEASUREDUpdated · 15 min ago
- ERA5 (~28 km)REGIONAL MODEL15.0°C · Local vs Regional Anomaly +2.9°C · ERA5 hour: 12 Oct, 05:00 EAT
- Open-Meteo rainfallREGIONAL MODEL4.6 mm · 7 days to 18 Oct · 55.7 mm · 30 days to 18 Oct
- Sentinel-2 / Sentinel-3SATELLITE-DERIVEDSentinel-2 14 Oct 2026 · Sentinel-3 17 Oct 2026