WWIN40 DEMS 241200
IWB (EVENING) DATED 24-12-2025

 SUBTROPICAL WESTERLY JET STREAM WITH CORE WINDS OF THE ORDER OF 130 KNOTS AT 12.6 KM ABOVE
MEAN SEA LEVEL CONTINUES TO PREVAIL OVER NORTHEAST INDIA.
 THE UPPER AIR CYCLONIC CIRCULATION OVER SOUTH EAST ARABIAN SEA ADJOINING SOUTH KERALA
EXTENDING UPTO 1.5 KM ABOVE MEAN SEA LEVEL PERSISTS.
 A FRESH FEEBLE WESTERN DISTURBANCE IS LIKELY TO AFFECT WESTERN HIMALAYAN REGION FROM 27TH
DECEMBER, 2025.
RAINFALL FORECAST:
 AT ISOLATED PLACES OVER ARUNACHAL PRADESH, ASSAM & MEGHALAYA, NAGALAND, MANIPUR,
MIZORAM & TRIPURA, SUB-HIMALAYAN WEST BENGAL & SIKKIM, TAMIL NADU, PUDUCHERRY & KARAIKAL.
 DRY WEATHER LIKELY OVER THE COUNTRY.
WEATHER WARNINGS:
24TH
DECEMBER (DAY 1)
 COLD DAY CONDITIONS VERY LIKELY AT ISOLATED PLACES OVER BIHAR AND EAST UTTAR PRADESH.
 COLD DAY TO SEVERE COLD DAY CONDITIONS VERY LIKELY AT ISOLATED PLACES OVER UTTARAKHAND.
 DENSE FOG VERY LIKELY AT ISOLATED PLACES OVER ASSAM & MEGHALAYA, BIHAR, EAST MADHYA PRADESH,
NAGALAND, MANIPUR, MIZORAM AND TRIPURA, ODISHA AND WEST BENGAL & SIKKIM.
 DENSE TO VERY DENSE FOG VERY LIKELY AT ISOLATED PLACES OVER HARYANA, CHANDIGARH & DELHI,
HIMACHAL PRADESH, JAMMU-KASHMIR-LADAKH-GILGIT-BALTISTAN-MUZAFFARABAD, PUNJAB, UTTAR
PRADESH AND UTTARAKHAND.
 SQUALLY WINDS WITH SPEEDS REACHING 45 KMPH TO 55 KMPH GUSTING TO 65 KMPH IS LIKELY TO PREVAIL
ALONG AND OFF SOMALIA COAST, ADJOINING SEA AREA, OVER COMORIN AREA & ADJOINING, SOME PARTS OF
GULF OF MANNAR.
25TH
DECEMBER (DAY 2)
 COLD WAVE CONDITIONS VERY LIKELY AT ISOLATED PLACES OVER CHHATTISGARH, HARYANA, CHANDIGARH
& DELHI, JHARKHAND, PUNJAB AND RAJASTHAN.
 COLD DAY CONDITIONS VERY LIKELY AT ISOLATED PLACES OVER BIHAR AND EAST UTTAR PRADESH.
 COLD DAY TO SEVERE COLD DAY CONDITIONS VERY LIKELY AT ISOLATED PLACES OVER UTTARAKHAND.
 DENSE FOG VERY LIKELY AT ISOLATED PLACES OVER ASSAM & MEGHALAYA, BIHAR, EAST MADHYA PRADESH,
NAGALAND, MANIPUR, MIZORAM AND TRIPURA, ODISHA AND SUB HIMALAYAN WEST BENGAL & SIKKIM.
 DENSE TO VERY DENSE FOG VERY LIKELY AT ISOLATED PLACES OVER HARYANA, CHANDIGARH & DELHI,
HIMACHAL PRADESH, JAMMU-KASHMIR-LADAKH-GILGIT-BALTISTAN-MUZAFFARABAD, PUNJAB, UTTAR
PRADESH AND UTTARAKHAND.
 SQUALLY WINDS WITH SPEEDS REACHING 45 KMPH TO 55 KMPH GUSTING TO 65 KMPH IS LIKELY TO PREVAIL
OVER COMORIN AREA & ADJOINING SOME PARTS OF GULF OF MANNAR.