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Weather Tomorrow

Chrang Chamreh Muoy farming weather

Soil, irrigation, spray-window and crop-stress guidance for Phnom Penh, Cambodia.

Field summary

Soil temperatures today read surface 27 °C, 6 cm 28.8 °C, 18 cm 31.4 °C, 54 cm 30.6 °C. Soil moisture sits at 0-1 cm at 0.25 m³/m³, 3-9 cm at 0.23 m³/m³, 27-81 cm at 0.19 m³/m³. For wheat, the root-zone reading is within the ideal 0.2-0.35 m³/m³ band. Reference evapotranspiration totals 37 mm against only 16 mm of expected rain — a 21 mm deficit, so irrigation will be needed this week. A suitable spraying window opens around 06:00 on 2026-06-21, with winds at or below 15 km/h and no rain expected. Heat stress is likely for wheat with highs reaching 36 °C (threshold 32 °C). Heat stress is likely for maize with highs reaching 36 °C (threshold 35 °C). Projected growing degree days over the next week: wheat 182, maize 144.

Farming weather

Soil temperatures today read surface 27 °C, 6 cm 28.8 °C, 18 cm 31.4 °C, 54 cm 30.6 °C. Soil moisture sits at 0-1 cm at 0.25 m³/m³, 3-9 cm at 0.23 m³/m³, 27-81 cm at 0.19 m³/m³. For wheat, the root-zone reading is within the ideal 0.2-0.35 m³/m³ band. Reference evapotranspiration totals 37 mm against only 16 mm of expected rain — a 21 mm deficit, so irrigation will be needed this week. A suitable spraying window opens around 06:00 on 2026-06-21, with winds at or below 15 km/h and no rain expected. Heat stress is likely for wheat with highs reaching 36 °C (threshold 32 °C). Heat stress is likely for maize with highs reaching 36 °C (threshold 35 °C). Projected growing degree days over the next week: wheat 182, maize 144.

Topsoil moisture
0.239 m³/m³
Soil temp
26°C
ET₀ today
4.99 mm
Spray window
~5:00
Rain (next 7d)
16.3 mm
Wind
4 km/h
Humidity
91%

Full farming outlook for Chrang Chamreh Muoy

Next 3 days

Expect thunderstorm today, between 25 °C and 34 °C. Rain chance peaks at 69% with around 1.4 mm possible. Expect thunderstorm tomorrow, between 27 °C and 35 °C. Rain chance peaks at 71% with around 0.8 mm possible. Tuesday brings slight rain showers with a high of 36 °C and a low of 27 °C. Rain chance peaks at 66% with around 2.7 mm possible. Gusts may reach 49 km/h from the SW.

Today

Sun, Jun 21

Thunderstorm

34°25°

Rain chance
69%
Precip
1.4 mm
Max wind
14 km/h

Tomorrow

Mon, Jun 22

Thunderstorm

35°27°

Rain chance
71%
Precip
0.8 mm
Max wind
18 km/h

Tuesday

Tue, Jun 23

Slight rain showers

36°27°

Rain chance
66%
Precip
2.7 mm
Max wind
22 km/h

Next 48 hours

  1. 12 AM27°0%4 km/h
  2. 1 AM26°0%3 km/h
  3. 2 AM26°0%2 km/h
  4. 3 AM26°0%2 km/h
  5. 4 AM26°0%2 km/h
  6. 5 AM25°0%3 km/h
  7. 6 AM26°0%4 km/h
  8. 7 AM27°0%5 km/h
  9. 8 AM29°1%5 km/h
  10. 9 AM31°3%5 km/h
  11. 10 AM32°6%6 km/h
  12. 11 AM33°9%6 km/h
  13. 12 PM34°13%6 km/h
  14. 1 PM34°20%6 km/h
  15. 2 PM34°32%5 km/h
  16. 3 PM34°46%6 km/h
  17. 4 PM31°57%14 km/h
  18. 5 PM30°64%6 km/h
  19. 6 PM30°69%7 km/h
  20. 7 PM29°67%4 km/h
  21. 8 PM29°55%4 km/h
  22. 9 PM29°38%3 km/h
  23. 10 PM28°24%5 km/h
  24. 11 PM28°18%4 km/h
  25. 12 AM28°15%7 km/h
  26. 1 AM27°12%4 km/h
  27. 2 AM27°9%0 km/h
  28. 3 AM27°6%1 km/h
  29. 4 AM27°4%1 km/h
  30. 5 AM27°2%2 km/h
  31. 6 AM27°1%3 km/h
  32. 7 AM28°0%5 km/h
  33. 8 AM29°0%6 km/h
  34. 9 AM31°0%3 km/h
  35. 10 AM32°4%5 km/h
  36. 11 AM33°14%4 km/h
  37. 12 PM34°28%5 km/h
  38. 1 PM34°39%5 km/h
  39. 2 PM35°44%4 km/h
  40. 3 PM35°47%8 km/h
  41. 4 PM34°51%13 km/h
  42. 5 PM31°59%18 km/h
  43. 6 PM31°69%8 km/h
  44. 7 PM30°71%10 km/h
  45. 8 PM28°61%10 km/h
  46. 9 PM28°44%5 km/h
  47. 10 PM28°29%5 km/h
  48. 11 PM28°18%6 km/h

Sun & UV

Sunrise
5:38 AM
Sunset
6:26 PM
Daylight
12h 48m
Max UV
7.85 High