Weather forecast how to forecast for weather conditions. mousam purvanuman || how to know when raining|| rainfall || floods||

1. Weather Forecast
• WEATHER
• SEASON
• CLIMATE

2. IMPORTANCE
• Agriculture
• Transport
• Aviation
• Fishing
• Tourism
• Health
• Education

3. TYPES OF WEATHER FORCASTING-
•SHORT RANGE- 24 HRS
•MEDIUM RANGE- 24HRS -7DAYS
•LONG RANGE – 7 DAYS -6 MONTHS

4. METHODS OF FORCASTING-
• DATA COLLECTION-
1. LAND BASED STATIONS.
2. WATER BASED STATIONS.
3. AIR BASED STATIONS.
4. SPACE BASED STATIONS.

5. METHODS OF FORCASTING-
• DATA COLLECTION.
• PROCESSING OF DATA.
• ANALYSIS OF DATA.

6. PROBLEMS IN FORCASTING-
• NO PROPER AND DENSE NETWORK.
• NO REGULARLY AND HONESTLY DATA COLLECTION.
• INDIAN MONSOON IS IRREGULAR.
• ERRATIC NATURE OF CLOUDS.
• CHANGE IN PHYSICAL AND CULTURE LANDSCAPE.
• LACK OF EXPERIENCE.