FPCN11 CWWG 202030 FORECASTS FOR SOUTHERN MANITOBA ISSUED BY ENVIRONMENT CANADA AT 4:00 P.M. CDT WEDNESDAY 20 MAY 2026 FOR TONIGHT THURSDAY AND THURSDAY NIGHT. THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. CDT THURSDAY. CITY OF WINNIPEG. TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS CHANGING TO 70 PERCENT CHANCE OF SHOWERS NEAR MIDNIGHT. RISK OF A THUNDERSTORM OVERNIGHT. WIND SOUTH 20 KM/H GUSTING TO 40. LOW 10. THURSDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS IN THE MORNING AND EARLY IN THE AFTERNOON. CLEARING LATE IN THE AFTERNOON. WIND SOUTH 30 KM/H GUSTING TO 50. HIGH 22. UV INDEX 6 OR HIGH. THURSDAY NIGHT..CLEAR. WIND SOUTH 20 KM/H. LOW 11. STEINBACH - ST. ADOLPHE - EMERSON - VITA - RICHER. TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM OVERNIGHT. WIND SOUTH 30 KM/H GUSTING TO 50. LOW 9. THURSDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS IN THE MORNING. CLEARING IN THE AFTERNOON. WIND SOUTH 30 KM/H GUSTING TO 50. HIGH 22. UV INDEX 6 OR HIGH. THURSDAY NIGHT..CLEAR. WIND SOUTH 20 KM/H. LOW 11. SELKIRK - GIMLI - STONEWALL - WOODLANDS. TONIGHT..MAINLY CLOUDY. SHOWERS BEGINNING EARLY THIS EVENING. RISK OF A THUNDERSTORM. AMOUNT 5 TO 10 MM. WIND SOUTH 20 KM/H GUSTING TO 40. LOW 9. THURSDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. WIND SOUTH 20 KM/H GUSTING TO 40. HIGH 18. UV INDEX 5 OR MODERATE. THURSDAY NIGHT..CLEARING IN THE EVENING. WIND SOUTH 20 KM/H. LOW 7. DUGALD - BEAUSEJOUR - GRAND BEACH. TONIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE THIS EVENING AND OVERNIGHT. RISK OF A THUNDERSTORM OVERNIGHT. WIND SOUTH 20 KM/H GUSTING TO 40. LOW 9. THURSDAY..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF SHOWERS. WIND SOUTH 30 KM/H GUSTING TO 50. HIGH 22. UV INDEX 6 OR HIGH. THURSDAY NIGHT..CLEAR. WIND SOUTH 20 KM/H. LOW 11. PORTAGE LA PRAIRIE - HEADINGLEY - BRUNKILD - CARMAN. TONIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. WIND SOUTH 20 KM/H GUSTING TO 40. LOW 9. THURSDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. WIND SOUTH 30 KM/H GUSTING TO 50. HIGH 22. UV INDEX 5 OR MODERATE. THURSDAY NIGHT..CLEARING IN THE EVENING. WIND SOUTH 20 KM/H. LOW 9. MORDEN - WINKLER - ALTONA - MORRIS. TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. WIND SOUTH 30 KM/H GUSTING TO 50. LOW 9. THURSDAY..A MIX OF SUN AND CLOUD. WIND SOUTH 30 KM/H GUSTING TO 50. HIGH 22. UV INDEX 6 OR HIGH. THURSDAY NIGHT..CLEAR. WIND SOUTH 20 KM/H. LOW 9. BISSETT - VICTORIA BEACH - NOPIMING PROV. PARK - PINE FALLS. TONIGHT..INCREASING CLOUDINESS. A FEW SHOWERS BEGINNING LATE THIS EVENING. RISK OF A THUNDERSTORM LATE THIS EVENING AND OVERNIGHT. AMOUNT 5 MM. LOW 8. THURSDAY..A FEW SHOWERS ENDING IN THE AFTERNOON THEN MAINLY CLOUDY. RISK OF A THUNDERSTORM EARLY IN THE MORNING. AMOUNT 5 TO 10 MM. HIGH 20. UV INDEX 3 OR MODERATE. THURSDAY NIGHT..CLEARING IN THE EVENING. LOW 8. WHITESHELL - LAC DU BONNET - PINAWA. TONIGHT..INCREASING CLOUDINESS. 60 PERCENT CHANCE OF SHOWERS OVERNIGHT WITH RISK OF A THUNDERSTORM. LOW 8. THURSDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM EARLY IN THE MORNING. WIND BECOMING SOUTH 20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 22. UV INDEX 5 OR MODERATE. THURSDAY NIGHT..CLEARING LATE IN THE EVENING. LOW 10. SPRAGUE - NORTHWEST ANGLE PROVINCIAL FOREST. TONIGHT..A FEW CLOUDS. INCREASING CLOUDINESS THIS EVENING THEN 30 PERCENT CHANCE OF SHOWERS OVERNIGHT. LOW 8. THURSDAY..A MIX OF SUN AND CLOUD. WIND BECOMING SOUTH 20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 22. UV INDEX 6 OR HIGH. THURSDAY NIGHT..CLEAR. LOW 8. BRANDON - NEEPAWA - CARBERRY - TREHERNE. TONIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSHOWER THIS EVENING. WIND SOUTHEAST 20 KM/H GUSTING TO 40. LOW 8. THURSDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSHOWER IN THE AFTERNOON. WIND SOUTHEAST 20 KM/H GUSTING TO 40. HIGH 20. UV INDEX 5 OR MODERATE. THURSDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW 8. KILLARNEY - PILOT MOUND - MANITOU. TONIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSHOWER THIS EVENING. WIND SOUTHEAST 20 KM/H GUSTING TO 40. LOW 8. THURSDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSHOWER IN THE AFTERNOON. WIND SOUTH 30 KM/H GUSTING TO 50. HIGH 22. UV INDEX 5 OR MODERATE. THURSDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. WIND SOUTH 30 KM/H GUSTING TO 50 BECOMING LIGHT LATE IN THE EVENING. LOW 8. MELITA - BOISSEVAIN - TURTLE MOUNTAIN PROVINCIAL PARK VIRDEN - SOURIS. TONIGHT..BECOMING CLOUDY THIS EVENING WITH 60 PERCENT CHANCE OF SHOWERS THIS EVENING AND OVERNIGHT. RISK OF A THUNDERSHOWER THIS EVENING. WIND SOUTH 30 KM/H GUSTING TO 50 BECOMING LIGHT THIS EVENING. LOW 8. THURSDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSHOWER IN THE AFTERNOON. WIND BECOMING SOUTHEAST 20 KM/H NEAR NOON. HIGH 20. UV INDEX 5 OR MODERATE. THURSDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSHOWER EARLY IN THE EVENING. LOW 7. DAUPHIN - RUSSELL - ROBLIN - WINNIPEGOSIS. TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING AND OVERNIGHT. RISK OF A THUNDERSHOWER OVERNIGHT. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT EARLY THIS EVENING. LOW 7. THURSDAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN THE MORNING. SHOWERS BEGINNING IN THE AFTERNOON. HIGH 14. UV INDEX 4 OR MODERATE. THURSDAY NIGHT..SHOWERS. LOW 8. MINNEDOSA - RIDING MOUNTAIN NATIONAL PARK. TONIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM OVERNIGHT. WIND SOUTH 20 KM/H GUSTING TO 40 BECOMING LIGHT EARLY THIS EVENING. LOW 7. THURSDAY..SHOWERS. RISK OF A THUNDERSTORM IN THE AFTERNOON. HIGH 16. UV INDEX 2 OR LOW. THURSDAY NIGHT..SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING. LOW 9. STE. ROSE - MCCREARY - ALONSA - GLADSTONE. TONIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM OVERNIGHT. WIND SOUTH 20 KM/H GUSTING TO 40 BECOMING LIGHT EARLY THIS EVENING. LOW 7. THURSDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE AFTERNOON. HIGH 16. UV INDEX 4 OR MODERATE. THURSDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM EARLY IN THE EVENING. LOW 8. SWAN RIVER - DUCK MOUNTAIN - PORCUPINE PROVINCIAL FOREST. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING WITH RISK OF A THUNDERSHOWER. FOG PATCHES DEVELOPING OVERNIGHT. LOW 7. THURSDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 15. UV INDEX 5 OR MODERATE. THURSDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 7. ARBORG - HECLA - FISHER RIVER - GYPSUMVILLE - ASHERN. TONIGHT..INCREASING CLOUDINESS. SHOWERS BEGINNING THIS EVENING. RISK OF A THUNDERSHOWER THIS EVENING AND OVERNIGHT. AMOUNT 5 MM. WIND SOUTH 20 KM/H BECOMING LIGHT EARLY THIS EVENING. LOW 6. THURSDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 14. UV INDEX 4 OR MODERATE. THURSDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. CLEARING BEFORE MORNING. LOW 7. BERENS RIVER - LITTLE GRAND RAPIDS - BLOODVEIN - ATIKAKI. TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY NEAR MIDNIGHT WITH SHOWERS. AMOUNT 5 MM. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT EARLY THIS EVENING. LOW PLUS 5. THURSDAY..SHOWERS. AMOUNT 5 TO 10 MM. HIGH 15. UV INDEX 2 OR LOW. THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS IN THE EVENING AND AFTER MIDNIGHT. CLEARING BEFORE MORNING. LOW 7. POPLAR RIVER. TONIGHT..PARTLY CLOUDY. WIND SOUTH 20 KM/H BECOMING LIGHT EARLY THIS EVENING. LOW PLUS 5. THURSDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS IN THE MORNING AND EARLY IN THE AFTERNOON THEN A MIX OF SUN AND CLOUD. HIGH 17. UV INDEX 4 OR MODERATE. THURSDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS OVERNIGHT. LOW 7. GRAND RAPIDS - WATERHEN. TONIGHT..CLEAR EARLY THIS EVENING THEN PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS LATE THIS EVENING AND OVERNIGHT. FOG PATCHES DEVELOPING OVERNIGHT. LOW ZERO. THURSDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE MORNING. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 13. UV INDEX 6 OR HIGH. THURSDAY NIGHT..PARTLY CLOUDY. BECOMING CLOUDY NEAR MIDNIGHT WITH 60 PERCENT CHANCE OF SHOWERS OVERNIGHT. LOW PLUS 3. END