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Weather Tomorrow

Kahrīzak farming weather

Soil, irrigation, spray-window and crop-stress guidance for Tehran, Iran.

Field summary

Soil temperatures today read surface 29.3 °C, 6 cm 33.7 °C, 18 cm 36.2 °C, 54 cm 30.4 °C. Soil moisture sits at 0-1 cm at 0.07 m³/m³, 3-9 cm at 0.18 m³/m³, 27-81 cm at 0.27 m³/m³. For wheat, the root-zone reading is below the ideal 0.2-0.35 m³/m³ band. Reference evapotranspiration totals 73 mm against only 0 mm of expected rain — a 73 mm deficit, so irrigation will be needed this week. A suitable spraying window opens around 05:00 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 41 °C (threshold 32 °C). Heat stress is likely for maize with highs reaching 41 °C (threshold 35 °C). Projected growing degree days over the next week: wheat 201, maize 163.

Farming weather

Soil temperatures today read surface 29.3 °C, 6 cm 33.7 °C, 18 cm 36.2 °C, 54 cm 30.4 °C. Soil moisture sits at 0-1 cm at 0.07 m³/m³, 3-9 cm at 0.18 m³/m³, 27-81 cm at 0.27 m³/m³. For wheat, the root-zone reading is below the ideal 0.2-0.35 m³/m³ band. Reference evapotranspiration totals 73 mm against only 0 mm of expected rain — a 73 mm deficit, so irrigation will be needed this week. A suitable spraying window opens around 05:00 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 41 °C (threshold 32 °C). Heat stress is likely for maize with highs reaching 41 °C (threshold 35 °C). Projected growing degree days over the next week: wheat 201, maize 163.

Topsoil moisture
0.065 m³/m³
Soil temp
28°C
ET₀ today
11.25 mm
Spray window
~5:00
Rain (next 7d)
0 mm
Wind
22 km/h
Humidity
16%

Full farming outlook for Kahrīzak

Next 3 days

Today looks like mainly clear; temperatures run from 29 °C up to 41 °C. Gusts may reach 44 km/h from the ESE. Tomorrow brings partly cloudy with a high of 41 °C and a low of 31 °C. Gusts may reach 69 km/h from the ESE. Expect partly cloudy Tuesday, between 28 °C and 41 °C. Gusts may reach 57 km/h from the ESE.

Today

Sun, Jun 21

Mainly clear

41°29°

Rain chance
0%
Precip
0 mm
Max wind
27 km/h

Tomorrow

Mon, Jun 22

Partly cloudy

41°31°

Rain chance
0%
Precip
0 mm
Max wind
40 km/h

Tuesday

Tue, Jun 23

Partly cloudy

41°28°

Rain chance
0%
Precip
0 mm
Max wind
34 km/h

Next 48 hours

  1. 12 AM32°0%9 km/h
  2. 1 AM31°0%7 km/h
  3. 2 AM30°0%6 km/h
  4. 3 AM29°0%9 km/h
  5. 4 AM30°0%10 km/h
  6. 5 AM29°0%6 km/h
  7. 6 AM31°0%8 km/h
  8. 7 AM33°0%10 km/h
  9. 8 AM35°0%15 km/h
  10. 9 AM37°0%23 km/h
  11. 10 AM38°0%25 km/h
  12. 11 AM39°0%27 km/h
  13. 12 PM40°0%26 km/h
  14. 1 PM41°0%24 km/h
  15. 2 PM41°0%22 km/h
  16. 3 PM41°0%22 km/h
  17. 4 PM41°0%22 km/h
  18. 5 PM40°0%22 km/h
  19. 6 PM39°0%22 km/h
  20. 7 PM37°0%20 km/h
  21. 8 PM35°0%20 km/h
  22. 9 PM34°0%17 km/h
  23. 10 PM33°0%16 km/h
  24. 11 PM33°0%15 km/h
  25. 12 AM32°0%18 km/h
  26. 1 AM32°0%17 km/h
  27. 2 AM32°0%13 km/h
  28. 3 AM31°0%12 km/h
  29. 4 AM31°0%13 km/h
  30. 5 AM31°0%14 km/h
  31. 6 AM32°0%13 km/h
  32. 7 AM34°0%19 km/h
  33. 8 AM36°0%29 km/h
  34. 9 AM37°0%35 km/h
  35. 10 AM38°0%38 km/h
  36. 11 AM39°0%39 km/h
  37. 12 PM40°0%40 km/h
  38. 1 PM40°0%40 km/h
  39. 2 PM41°0%37 km/h
  40. 3 PM41°0%35 km/h
  41. 4 PM41°0%35 km/h
  42. 5 PM40°0%36 km/h
  43. 6 PM39°0%35 km/h
  44. 7 PM37°0%29 km/h
  45. 8 PM36°0%25 km/h
  46. 9 PM36°0%30 km/h
  47. 10 PM35°0%27 km/h
  48. 11 PM34°0%21 km/h

Sun & UV

Sunrise
4:47 AM
Sunset
7:20 PM
Daylight
14h 33m
Max UV
8.65 Very high