Weather Intelligence. Agricultural Precision.

Upazila-level forecasts, meteorologist-written warnings, and crop advisories for Bangladesh. In Bangla, free, and working when the network doesn't.

10K+ downloads on Google Play · Bangla-first · Free · No signup

Abohawabid home screen: Tetulia, Panchagarh, 22°, clear sky, rain forecast chart Abohawabid forecast screen: hourly and weekly forecast for Teknaf, Cox's Bazar, with air quality

Abohawabid on Android, as it ships today.

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01The Problem

Bangladesh faces a weather data gap

Bangladesh, home to 170 million people on the front line of climate change, faces monsoon floods, cyclones, thunderstorms, lightning, and flash floods every year. Yet the forecasts people depend on are too generic, too imprecise, and never say what to actually do.

Our Kalboishakhi storms, haor floods, and six distinct seasons make Bangladesh's weather unique. We're building an app that understands our weather and the needs of our people: in Bangla, for Bangladesh.

  • Farmers lose crops to unpredicted weather

    Generic national forecasts miss the microclimate variations that determine planting, irrigation, and harvest timing at field level.

  • Disaster warnings arrive too late

    Flood, cyclone, and storm alerts reach rural communities hours too late, in complex technical language few can act on quickly.

  • No Bangla-first weather platform

    Existing solutions are English-heavy and globally generic, built for the world at large rather than for Bangladesh.

170M+
People in Bangladesh affected by weather-driven decisions daily
৳12,000Cr
Annual agricultural losses from preventable weather events
6
Distinct seasons, each with its own weather risks
<2hrs
Warning time needed before flash floods and Kalboishakhi storms
02What We Build

Three pillars of intelligence

yvortex combines precision meteorology and agricultural science to deliver actionable intelligence across three critical domains.

Core Feature

Precise Weather Forecasting

Forecasts for all 64 districts and 552 upazilas/thanas, refreshed every 30 minutes from models run by NOAA, ECMWF, and regional meteorological agencies.

Agriculture

Agricultural Decision Engine

Rule-based crop advisories, reviewed by agronomists, triggered by rainfall, heat, and wind in your own upazila and tailored to Bangladesh's growing seasons.

Alerts

Disaster Alert System

Simple Bangla push alerts for floods, cyclones, Kalboishakhi storms, and lightning, with upazila-level precision, not just district-level.

Air & rain

Air Quality & Rain Timing

US AQI with Bangla descriptions, plus an hourly rain forecast showing intensity and when the next shower arrives. Heat-wave and cold-wave detection flagged inline in the weekly outlook.

Community

Community Field Reports

Crowdsourced ground truth: users submit photos, videos, and text reports of local conditions that appear as live pins on the map.

Offline

Offline-Ready Android App

Works without constant internet. Cached weather data, home screen widgets, and low-data mode designed for rural Bangladesh connectivity.

03How It Works

From data to decision

Global weather data, a rule-based advisory engine, and meteorologist-authored bulletins, all delivered to your phone, online or off.

  1. 01

    Fresh weather data every 30 minutes

    We pull current conditions, hourly forecasts, 7-day outlooks, and air quality from weather models run by renowned national services: NOAA GFS, ECMWF IFS, and regional meteorological agencies. Cached on your device so the app opens instantly, even on 2G.

  2. 02

    Agronomist rules + meteorologist bulletins

    Automated advisory rules run against each day's forecast and surface only those relevant to your occupation and crops. In parallel, named meteorologists publish cyclone, flood, and heat-wave bulletins through an internal admin panel.

  3. 03

    Delivered where you are, in Bangla

    Push notifications reach your phone tagged by division, district, and crop. Weather and advisories are cached locally so the essentials keep working when your network does not.

Infrared satellite view of the Bay of Bengal with Bangla place labels, as shown in the app
Satellite view over the Bay of Bengal as shown in the app. Imagery © EUMETSAT.
Satellite rain estimate zoomed on Bangladesh with division boundaries, light rain in green and heavy rain in blue
Zoomed in: satellite rain estimate over Bangladesh with division boundaries, light rain in green, heavy in blue. Imagery © EUMETSAT.
From the desk

Every warning starts as a map.

When a meteorologist publishes a bulletin, every district is coloured by severity, from no alert to warning, and the map travels with the push notification and the share card. This one went out with the Friday forecast on 2 October 2026.

Abohawabid bulletin map of Bangladesh with districts coloured green, yellow, orange and red by warning level
04Who It's For

Built for everyone who lives by the weather

From a farmer timing the next irrigation to a fisherman reading the morning sky, millions of decisions in Bangladesh ride on the weather. Abohawabid is built for the people making them.

Farmers

Smallholders and cash-crop growers timing planting, irrigation, and harvest.

Fishermen

Coastal and river fishers reading wind, waves, and storms before they leave shore.

Farm laborers

Day workers planning around rain, heat, and sudden storms.

Vendors & small shops

Street sellers and SMEs whose daily takings ride on the sky.

Transport operators

Road and inland-water operators routing around floods and storms.

Travelers

Tourists and commuters checking conditions before they move.

Aquaculture farmers

Shrimp and fish pond farmers exposed to cyclones, tidal floods, and salinity surges.

Salt farmers

Coastal salt producers whose harvest depends on long, dry, rain-free spells.

Sun-dried fish producers

Open-air fish dryers who can lose a whole batch to one unforecast shower.

Abohawabid field-report map of Bangladesh with user-submitted weather pins: rain, thunderstorms, fog, wind, and heat
Community reports appear as live pins on the map: rain, storms, fog, wind, heat, and more, with counts where several people report from the same place. From the next Kalboishakhi season the app will also collect hailstorm reports for research (planned).

From the field

Photos and reports sent in by Abohawabid users through the Citizen Science feature: rain and storms, lightning strikes, landslides, coastal surges. Other users see them on the map and can flag anything that looks wrong; the photos are reviewed and published here daily.

Read how it works in Prothom Alo (26 July 2026).

See all field photos

Loading recent photos…

Questions from users

They ask. The desk answers.

Ask a question in the app and someone on the weather desk writes back. Questions like these come in every day.

Asked through the appআগামীকাল বৃহস্পতিবার আমি আমার জমির ধান কাটতে চাচ্চিলাম এখন কালকের আবহাওয়া কেমন থাকবে ঠিকানা জেলা ফরিদপুর থানা নগরকান্দাTomorrow, Thursday, I was planning to harvest the paddy on my land. What will the weather be like tomorrow? Address: Faridpur district, Nagarkanda upazila.
Reply from the deskবৃষ্টির সম্ভাবনা কম। দিনের বেশিরভাগ সময়ই রোদ থাকতে পারে। ধান কাটার কাজ করতে পারেন।Low chance of rain. It should be sunny for most of the day. You can go ahead with the harvest.
Asked through the appপটুয়াখালী জেলার গলাচিপা উপজেলায় আগামীকাল বৃষ্টি হওয়ার সম্ভাবনা আছে কী? বাসার ছাদ ঢালাইয়ের জন্য আবহাওয়ার খবর জানাটা আমার জন্য জরুরি।Is there a chance of rain tomorrow in Galachipa upazila, Patuakhali district? I need to know, because we are casting the roof of our house.
Reply from the deskবৃষ্টির সম্ভাবনা প্রায় নেই বললেই চলেAlmost no chance of rain.
Asked through the appনমস্কার আমি যশোর জেলার অভয় নগর থানা থেকে বলছি আগামী দুই তিন দিন কোন বৃষ্টি সম্ভাবনা আছে কি টমেটো গাছে হরমোন দিতে হবে তাই যদি বলতেনGreetings. I am writing from Abhaynagar, Jashore district. Is there any chance of rain in the next two or three days? I need to apply hormone to my tomato plants, so please advise.
Reply from the deskআগামীকাল এবং পরশু বৃষ্টির সম্ভাবনা আছে। এই দুইদিন দেখে এরপর কাজ করার পরামর্শ রইলো।Rain is likely tomorrow and the day after. Watch these two days, then go ahead with the work.

Three real exchanges from October 2026. Names, contact details, and village-level locations removed; otherwise shown as written.

Abohawabid in light theme: Jaintiapur, Sylhet, with next-rain timing, hourly and weekly forecast
05The App: আবহাওয়াবিদ

Bangladesh's weather app. In your language.

Abohawabid (আবহাওয়াবিদ) is our Bangla-first Android app, built for everyone, from Dhaka urbanites to Sylhet farmers.

  • ✓
    No signup requiredOpens to weather instantly. Anonymous by design. No account, no friction.
  • ✓
    Full Bangla UIEvery label, alert, and forecast in natural Bangla, not robotic machine translation.
  • ✓
    Kalboishakhi & flood alertsPush notifications for the storms and disasters that matter most to Bangladesh.
  • ✓
    Community field reportsSee what people near you are reporting: photos, videos, real conditions on the map.
  • ✓
    Critical event bulletinsMeteorologist-written alerts on cyclones, floods, and heatwaves, with clear safety instructions. The most urgent take over your screen.
  • ✓
    Active advisory alertsWeather-triggered crop and work advisories, pushed to you when action is needed, filtered to your occupation.
▶ Get it on Google Play
06RoadmapNot yet available

What we're building next.

Beyond forecasts and advisories, yvortex is building a set of farmer-facing tools that fit how rural Bangladesh actually works: low bandwidth, limited literacy, and high stakes.

AI Crop Doctor

Photograph a diseased leaf, get an instant Bangla diagnosis and treatment advice. Runs on-device where coverage is spotty.

CropCast

Hyperlocal sowing, irrigation, and harvest alerts, triggered by your district's forecast and your specific crops.

FishCast

Bay of Bengal sea-state, wind, and wave forecasts shaped for fishermen: safe windows to sail and return.

Expert Consultation

Book a short call with a certified agronomist. Pay via bKash. Bring a specific problem, leave with a specific plan.

These features are on the product roadmap, not yet available. We'll ship them in rolling releases over the coming quarters.

07Science

How Abohawabid actually works.

Global weather data, a rule-based advisory engine reviewed by agronomists, and meteorologist-authored bulletins, delivered to phones in Bangladesh.

  1. 01

    Global data, Bangladesh context

    Weather is pulled every 30 minutes from models run by renowned national services: NOAA GFS, ECMWF IFS, and regional meteorological agencies. We layer Bangladesh admin geography (8 divisions, 64 districts, 552 upazilas/thanas) so every user sees their own location.

  2. 02

    Agronomist-reviewed advisories

    Advisories trigger on real weather conditions and reach you filtered to your occupation and crops, so you see what matters to your own fields, not a generic feed. Each one is reviewed by an agronomist.

  3. 03

    Meteorologist-authored alerts

    Cyclone, flood, heat-wave, and cold-wave bulletins are written by named meteorologists through an internal admin panel, tagged by region and severity, and delivered as push notifications.

Data Sources

Open data. Bangladesh geography. Named meteorologists.

We don't pretend to run our own numerical weather model. We integrate the best open data, layer Bangladesh-specific context, and let human experts own the critical alerts.

Weather data comes from models run by renowned national services: NOAA GFS, ECMWF IFS, and regional meteorological agencies. We pre-load the full Bangladesh administrative hierarchy (8 divisions, 64 districts, 552 upazilas/thanas) so every user picks their actual village, not a distant city. Emergency bulletins are authored by named meteorologists.

08The Team

Who's Building This

About Us

Abohawabid is an independent, privately funded initiative started by two friends with a shared goal: to make timely, reliable, and accessible weather information available to the people of Bangladesh. The app began as a personal project and is currently free for everyone to use.

The two founders bring different but complementary contributions to the project. One founder conceived, designed, and developed the Abohawabid app, taking responsibility for its technical planning, architecture, software development, and initial implementation. He also contributes to its maintenance and continued improvement. The other founder leads day-to-day weather communication, user engagement, outreach, and promotion, helping bring weather information to people across the country.

Together, the founders are working to make reliable weather information and early warnings about floods, cyclones, lightning, and other natural hazards more accessible. We believe timely information can help people prepare ahead of time and make informed decisions to protect their lives and property.

Our goal is to keep improving Abohawabid and make it more useful in people's everyday lives, particularly in areas such as agriculture and disaster preparedness. With the support, feedback, and encouragement of our users, we hope to keep building this initiative for the people of Bangladesh.

Mostofa Kamal
Mostofa Kamal
CEO & Co-Founder

Mostofa Kamal is a Ph.D. researcher in the School of Environment and Sustainability at the University of Saskatchewan, Canada, where his work focuses on supercell thunderstorms over the Canadian Prairies. He holds an M.Sc. and B.Sc. in Physics from Shahjalal University of Science and Technology, Bangladesh, a postgraduate diploma in Earth System Physics from the Abdus Salam International Centre for Theoretical Physics (ICTP) in Trieste, Italy, and an M.Sc. in Earth and Environmental Sciences from the University of Waterloo, Canada.

He is the founder of Abohawa.com, a Bengali weather blog and community he started in 2019, now a sister organization of yvortex.

A widely recognized science communicator, Mostofa has built a large audience and reached viewers across the country through television and digital platforms. His analysis has been quoted by The New York Times and BBC Bangla on Bay of Bengal cyclones, and he contributes op-eds to Prothom Alo (Bangladesh's most-read newspaper).

His professional distinctions include the American Geophysical Union's Voices for Science Fellowship (2024–2025) and the American Meteorological Society's Early Career Leadership Academy (2025). He has also held leadership roles in the American Meteorological Society and previously served as President of the University of Saskatchewan Graduate Students' Association.

Board of Directors

Announcement pending
Board Member
Co-Founder & Board Member

A co-founder of yvortex, he played the central role in conceiving, designing, and building the Abohawabid app. He led the app's technical planning, architecture, software engineering, and initial development, establishing the technical foundation of the platform. He continues to contribute to its technical direction and development as a board member.

We're identifying additional board members across climate science, agricultural policy, Bangladesh public-sector partnerships, and impact capital. To nominate someone, write to [email protected].

09FAQ

Quick answers

Is Abohawabid free?

Yes. Free to download, free to use. No ads in the critical alert flow: if your life depends on it, nothing interrupts it.

How accurate is the forecast?

Forecasts come from weather models run by renowned national services such as NOAA GFS and ECMWF IFS. Accuracy follows those models, typically reliable for 1–3 day outlooks, less certain beyond a week. We're transparent about uncertainty and every advisory carries a note to consult your local agricultural officer before acting.

Do I need to sign up?

No. Abohawabid works with an anonymous device ID. No email, phone number, or name required. Open the app and you're in.

Does it work offline?

Yes. Current weather, alerts, and the 7-day forecast cache on your device. Live radar needs connectivity, but the essentials keep working when the network doesn't.

Is the UI in Bangla?

Yes. Natural Bangla, written by native speakers. English is available as a toggle. Every label, alert, and advisory is localized, not machine-translated.

What data sources do you use?

Weather data comes from models run by renowned national services: NOAA GFS, ECMWF IFS, and regional meteorological agencies. Bangladesh administrative geography (8 divisions, 64 districts, 552 upazilas/thanas) is pre-loaded. Emergency bulletins are authored by named meteorologists.

Is there a web version?

No. Day-to-day forecasts, alerts, and advisories are only in the Android app. abohawa.com, a sister site founded in 2019, is a Bengali weather blog where we also post our bulletins and commentary.

Available Now

Abohawabid is live.
Built for Bangladesh.

Free on Google Play. Bangla-first. Works offline. No signup.

Get it on Google Play

Partnerships, media, or product questions — [email protected]

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