Test Lab Weather Diary | Personal Weather Journal & Observations

📅 Today's Weather (template)

January 16, 2026 — Thursday

🌡️ Temperature: -3°C / -8°C

☁️ Conditions: Overcast with light snow

💧 Humidity: 78%

🌬️ Wind: NW 12 km/h, gusts up to 25 km/h

📊 Pressure: 1012 hPa (falling)

👀 Visibility: 6 km

❄️ Snow depth: 15 cm

"Light snow expected throughout the day. Temperatures dropping in the evening."

📊 Monthly Stats (January 2026) (template)

-2.4°C

Avg High

-7.8°C

Avg Low

12

Snow Days

87%

Avg Humidity

1015 hPa

Avg Pressure

📝 Recent Observations (template)

January 15, 2026

🌡️ -2°C / -7°C

☁️ Cloudy, light snow in evening

💨 Wind: 10 km/h

January 14, 2026

🌡️ -4°C / -9°C

❄️ Snowfall: 5 cm

🌬️ Wind: 15 km/h

January 13, 2026

🌡️ -1°C / -6°C

☀️ Partly cloudy, cold

💧 Humidity: 72%

January 12, 2026

🌡️ -5°C / -11°C

❄️ Clear sky, freezing

📊 Pressure: 1024 hPa

January 11, 2026

🌡️ -3°C / -8°C

☁️ Overcast, light snow

🌨️ Accumulation: 3 cm

January 10, 2026

🌡️ -6°C / -12°C

☀️ Sunny, extreme cold

⚠️ Wind chill: -15°C

📈 Weekly Forecast (template)

Friday, Jan 16

❄️ Light snow
🌡️ -3°C / -8°C
💨 Wind: NW 15 km/h

Saturday, Jan 17

☁️ Mostly cloudy
🌡️ -5°C / -10°C
💨 Wind: N 10 km/h

Sunday, Jan 18

☀️ Partly sunny
🌡️ -4°C / -9°C
💨 Wind: NE 8 km/h

Monday, Jan 19

🌨️ Snow showers
🌡️ -2°C / -7°C
💨 Wind: SE 20 km/h

📖 Weather Notes & Equipment (template)

✓ 🌡️ Thermometer: Davis Vantage Pro2
✓ 💧 Hygrometer: SHT31 sensor
✓ 📊 Barometer: BMP390 (calibrated)
✓ 🌬️ Anemometer: 3-cup style
✓ 📡 Weather station: Ecowitt GW1100

✓ 📸 Sky camera: Raspberry Pi HQ + wide lens
✓ ☁️ Cloud classification: WMO standards
✓ 📱 Data logging: WeeWX + MQTT
✓ 🌍 CWOP: Station ID FW1234
✓ 📅 Records since: November 2024

🔭 Interesting Phenomena Observed (template)

December 24, 2025 — Sun halo

22° halo visible around the sun at noon. Caused by ice crystals in cirrus clouds. Lasted approximately 2 hours.

November 28, 2025 — Temperature inversion

Strong inversion with fog in valley while clear on hilltops. Temperature difference of 8°C over 50m elevation.

October 15, 2025 — Sundogs

Two bright parhelia (sundogs) visible during sunrise. Air temperature -2°C at observation time.