Phone : 41025730, 41025731
FAX : 41025726, 41025728
Govt. of the People's Republic of Bangladesh Email : info@bmd.gov.bd
Bangladesh Meteorological Department swc@bmd.gov.bd
Storm Warning Center Web site : www.bmd.gov.bd
E-24, Agargaon, Dhaka-1207
Date: 21-05-2025
Weather Forecast Valid For 120 Hours Commencing 09 AM of 2 1.05.2025:
Synoptic Situation: Trough of low lies over West Bengal to North Bay across Southwestern part of Bangladesh.
Day-1 (commencing 09 AM of 21.05.2025):
Rainfall: Light to moderate rain/thunder showers with lightning flashes and temporary gusty wind is likely to occur at many
places over Rangpur & Mymensingh divisions; at a few places over Dhaka & Sylhet divisions and at one or two places over
Rajshahi, Khulna, Barishal & Chattogram divisions with moderately heavy to heavy falls at places over Rangpur, Mymensingh &
Sylhet divisions.
Temperature: Day temperature may rise slightly and night temperature may remain nearly unchanged over the country.
Wind direction and speed at Dhaka : South/Southeasterly (08-12) kph.
RH at 06 A.M. of Dhaka : 89%
Today’s sunset at Dhaka : 06-37 PM
Tomorrow’s sunrise at Dhaka : 05-13 AM
Day-2 (commencing 09 AM of 22.05.2025):
Rainfall: Light to moderate rain/thunder showers with lightning flashes and temporary gusty wind is likely to occur at a few
places over Rangpur, Mymensingh & Sylhet divisions and at one or two places over Rajshahi, Dhaka, Khulna, Barishal &
Chattogram divisions.
Temperature: Day and night temperature may remain nearly unchanged over the country.
Day 3 (commencing 09 AM of 23.05.2025):
Rainfall: Light to moderate rain/thunder showers with lightning flashes and temporary gusty wind is likely to occur at a few
places over Rajshahi & Rangpur divisions and at one or two places over Mymensingh, Dhaka, Khulna, Barishal, Chattogram &
Sylhet divisions.
Temperature: Day and night temperature may remain nearly unchanged over the country.
Day 4 (commencing 09 AM of 24.05.2025):
Rainfall: Rain/thunder showers with lightning flashes and temporary gusty wind is likely to occur at one or two places over
Dhaka, Mymensingh, Khulna, Barishal, Chattogram & Sylhet divisions. Weather may remain mainly dry with temporary partly
cloudy sky elsewhere over the country.
Temperature: Day and night temperature may rise slightly over the country.
Day 5 (commencing 09 AM of 25.05.2025):
Rainfall: Rain/thunder showers with lightning flashes and temporary gusty wind is likely to occur at a few places over
Chattogram & Sylhet divisions and at one or two places over Rajshahi, Rangpur, Mymensingh, Dhaka, Khulna & Barishal
divisions.
Temperature: Day & night temperature may rise slightly over the country.
Outlook for next 05 (five) days: Southwest monsoon may advance up to Teknaf Coast.
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Stations observation Data
Rainfall for last 24 hours (till 06 AM today) and maximum temperature of yesterday, minimum temperature of today:
Name of Name of Rain Max. Min. Name of Name of Rain fall Max. Min.
Divisions Stations fall Temp Temp Divisions Stations (mm) Temp Temp
(mm) (°C) (°C) (°C) (°C)
Dhaka Dhaka 26 34.4 24.5 Chattogram Chattogram 58 34.1 24.2
Tangail 25 32.0 23.5 Rangamati 51 34.5 24.0
Faridpur 35 35.2 24.3 Cumilla 52 33.0 24.3
Madaripur 42 35.0 23.7 Chandpur 28 34.2 24.5
Gopalgonj 22 33.3 25.0 M.Court 192 35.0 24.0
Nikli 56 32.8 23.0 Feni 47 34.0 23.5
Aricha 15 34.0 24.4 Cox’s Bazar 23 34.6 24.5
Narsingdi 15 32.8 24.8 Sandwip 74 33.1 25.0
Narayanganj 62 34.5 23.5 Sitakunda 49 32.0 24.0
Hatiya 17 34.3 25.8
Rajshahi Rajshahi 33 34.0 24.3 Kutubdia 34 32.8 24.0
Ishurdi 00 35.2 24.5 Teknaf 00 34.7 26.5
Bogura 20 29.5 24.4 Ambagan 59 32.5 24.5
Badalgachhi 06 28.5 23.7 Bandarban 55 35.5 22.0
Tarash 56 32.5 23.8 Ramgati 15 36.0 24.0
Baghabari 50 34.0 23.7
Khulna Khulna 05 35.2 26.6
Rangpur Rangpur 88 29.8 22.0 Mongla 01 35.4 28.1
Dinajpur 61 29.6 23.6 Satkhira 11 35.4 26.7
Sayedpur 58 29.5 22.8 Jashore Trace 37.0 26.0
Tetulia 07 30.5 23.9 Chuadanga 28 36.0 22.8
Rajarhat 76 29.0 23.0 Kumarkhali 03 N/A 24.8
Dimla 13 30.5 23.8 Koyra 03 34.4 28.0
Mymensingh Mymensingh 38 30.1 24.3 Barishal Barishal 20 34.3 24.4
Netrokona 46 26.5 23.5 Patuakhali Trace 35.0 26.0
Khepupara 01 35.0 27.7
Sylhet Sylhet 194 26.8 22.5 Bhola 20 35.0 24.0
Srimangal 65 32.4 23.5
Rain Category Coverage Area Heat Wave Cold Wave
Light : 1 - 10 mm/day At one or two places: 1 - 25% Mild: 36.0°C – 37.9°C Mild: 8.1°C –10.0°C
Moderate : 11 - 22 mm/day At a few places: 26 - 50% Moderate: 38.0°C – 39.9°C Moderate: 6.1°C – 8.0°C
Moderately heavy :23-43 mm/day At many places: 51 - 75% Severe: 40.0°C - 41.9°C Severe: 4.1°C - 6.0°C
Heavy : 44-88mm/day At most places: 76 - 100% Very severe: ≥ 42.0°C Very severe: ≤ 4.0°C
Very heavy: >88 mm/day
(Afruza Sultana)
Asstt. Meteorologist
For Deputy Director
