452 FPUS65 KTFX 140030 SFPMT State Forecast For Montana National Weather Service Great Falls MT 630 PM MDT Mon Apr 13 2026 MTZ001>007-043-141000- West of the Continental Divide- National Weather Service Missoula MT 630 PM MDT Mon Apr 13 2026 .TONIGHT...Mostly cloudy with areas of rain. Lows in the 30s. .TUESDAY...Mostly cloudy with a slight chance of rain. Highs in the 50s. .TUESDAY NIGHT...Mostly cloudy with a chance of rain. Lows in the 30s. .WEDNESDAY...Snow likely. Rain likely. Highs in the upper 40s to mid 50s. .THURSDAY...Snow likely. Lows in the 20s to lower 30s. Highs in the upper 30s to mid 40s. .FRIDAY...Mostly cloudy with a chance of snow. Lows in the 20s. Highs in the 40s to lower 50s. .SATURDAY...Partly cloudy. Lows in the 20s. Highs in the 50s. $$ MTZ301>314-316>318-141000- Central Montana- National Weather Service Great Falls MT 630 PM MDT Mon Apr 13 2026 .TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. Slight chance of rain in the evening. Lows 35 to 40... 25 to 35 in the mountains. .TUESDAY...Partly cloudy. Highs 50 to 60...40 to 50 in the mountains. West winds 20 to 30 mph with gusts to 40 mph. .TUESDAY NIGHT...Mostly cloudy. Lows 30 to 40. West winds 20 to 25 mph with gusts to 40 mph in the evening. .WEDNESDAY...Mostly cloudy. Rain and snow. Highs 50 to 60. Southwest winds around 20 mph with gusts to 35 mph. .THURSDAY...Mostly cloudy. Colder. Chance of snow. Lows 25 to 30. Highs 30 to 40. .FRIDAY...Partly cloudy. Slight chance of snow. Lows 15 to 20. Highs 40 to 45. .SATURDAY...Mostly clear. Lows 20 to 25. Highs 45 to 55. $$ MTZ315-319>330-141000- Southwest Montana- National Weather Service Great Falls MT 630 PM MDT Mon Apr 13 2026 .TONIGHT...Mostly cloudy. Slight chance of rain and snow in the evening. Lows 25 to 35. .TUESDAY...Partly cloudy. Highs 50 to 60...40 to 50 in the mountains. Southwest winds 20 to 25 mph with gusts to 35 mph in the afternoon. .TUESDAY NIGHT...Increasing clouds. Lows 30 to 40...25 to 35 in the mountains. Southwest winds 20 to 25 mph with gusts to 35 mph in the evening. .WEDNESDAY...Mostly cloudy. Snow and rain. Highs 45 to 55. Southwest winds 20 to 25 mph with gusts to 45 mph. .THURSDAY...Colder, snow. Lows 20 to 30. Highs 30 to 40. .FRIDAY...Mostly cloudy. Chance of snow. Lows 15 to 20. Highs 30 to 40. .SATURDAY...Mostly clear. Lows 15 to 25. Highs 40 to 50. $$ MTZ016>027-059>062-141000- Northeast Montana- National Weather Service Glasgow MT 630 PM MDT Mon Apr 13 2026 .TONIGHT...Mostly cloudy. A slight chance of rain showers in the evening. Lows in the mid to upper 30s. .TUESDAY...Sunny. Highs in the lower to mid 60s. .TUESDAY NIGHT...Partly cloudy. Lows near 40. .WEDNESDAY...Rain showers likely in the afternoon and evening. Highs in the 60s. .THURSDAY...Mostly cloudy with a chance of rain and snow showers. Highs in the mid 40s to lower 50s. Lows in the mid 30s to lower 40s. .FRIDAY...Mostly cloudy with a slight chance of snow showers. Highs in the mid 30s to lower 40s. Lows 19 to 23. .SATURDAY...Partly cloudy. Highs in the upper 40s to mid 50s. Lows 10 to 20. $$ MTZ028>042-056>058-063>068-141000- South Central and Southeast Montana- National Weather Service Billings MT 630 PM MDT Mon Apr 13 2026 .TONIGHT...Mostly cloudy. Slight chance of rain showers. Lows in the mid 30s to around 40. .TUESDAY...Sunny. Highs in the 60s. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s to the mid 40s. .WEDNESDAY...Partly sunny. Patchy blowing snow. Chance of rain showers. Highs of around 60 to around 70. .WEDNESDAY NIGHT...Mostly cloudy. West, patchy blowing snow, Snow, Snow and chance of rain. East, chance of rain. Lows in the lower 30s to the lower 40s. .THURSDAY...Patchy blowing snow west...and snow with rain likely west...and chance of rain and snow east. Highs from the lower 40s west to the lower 60s east. .THURSDAY NIGHT...Mostly cloudy. Patchy blowing snow west...and chance of snow showers west...and chance of snow showers and showers east. Lows of around 20 to around 30. .FRIDAY...Mostly cloudy. Chance of snow showers. Highs in the upper 30s to the upper 40s. .FRIDAY NIGHT...Mostly cloudy. Slight chance of snow showers. Lows in the upper teens to the upper 20s. .SATURDAY...Mostly sunny. Highs in the lower 50s to the lower 60s. $$  246 FPUS63 KBIS 140052 SFPND NDZ001>054-141100- State Forecast Product National Weather Service Bismarck ND 752 PM CDT Mon Apr 13 2026 /652 PM MDT Mon Apr 13 2026/ .TONIGHT...Cloudy. Patchy fog. Rain showers likely. Slight chance of thunderstorms south. Snow mixing with rain late north central and northeast. Lows in the lower 30s to lower 40s. .TUESDAY...Mostly cloudy in the morning, becoming partly cloudy in the afternoon. Patchy fog in the morning. Chance of rain and snow northeast in the morning. Slight chance of showers west in the afternoon. Highs from the lower 50s northeast to mid 60s southwest. .TUESDAY NIGHT...Mostly clear. Lows in the mid 30s to lower 40s. .WEDNESDAY...Mostly sunny. Highs in the mid 60s to mid 70s. .THURSDAY...Partly to mostly cloudy. Breezy. Chance of rain northwest during the day. Then rain and snow likely west and central with a chance of rain east in the evening and at night. Lows in the mid 30s to mid 40s. Highs from the mid 40s far north to mid 70s far south central and southeast. .FRIDAY...Mostly cloudy. Windy. Rain and snow likely east. Chance of snow west and central. Lows from the lower 20s northwest to mid 40s far southeast. Highs from the lower 30s northwest to near 50 far southeast. .SATURDAY...Partly to mostly cloudy. Windy. Slight chance of snow east. Lows in the mid teens to mid 20s. Highs from the mid 30s northeast to upper 40s southwest. $$ MH  869 FPCN11 CWTO 140052 AAB UPDATED FORECASTS FOR SOUTHERN ONTARIO AND THE NATIONAL CAPITAL REGION ISSUED BY ENVIRONMENT CANADA AT 8:50 P.M. EDT MONDAY 13 APRIL 2026 FOR TONIGHT TUESDAY AND TUESDAY NIGHT. THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. EDT TUESDAY. WINDSOR - LEAMINGTON - ESSEX COUNTY. TONIGHT..A FEW THUNDERSTORMS ENDING LATE THIS EVENING THEN CLOUDY. WIND SOUTHWEST 20 KM/H. LOW 16. TUESDAY..SHOWERS ENDING IN THE MORNING THEN MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. AMOUNT 5 MM. WIND SOUTHWEST 30 KM/H GUSTING TO 50. HIGH 26. HUMIDEX 31. UV INDEX 7 OR HIGH. TUESDAY NIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS IN THE EVENING. A FEW SHOWERS BEGINNING LATE IN THE EVENING. RISK OF A THUNDERSTORM IN THE EVENING AND OVERNIGHT. AMOUNT 5 TO 10 MM. WIND SOUTHWEST 30 KM/H GUSTING TO 50 BECOMING LIGHT NEAR MIDNIGHT. LOW 16. REMAINDER UNCHANGED. END  215 FPCN11 CWVR 140059 AAC UPDATED FORECASTS FOR THE SOUTH COAST OF BRITISH COLUMBIA ISSUED BY ENVIRONMENT CANADA AT 5:58 P.M. PDT MONDAY 13 APRIL 2026 FOR TONIGHT TUESDAY AND TUESDAY NIGHT. THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. PDT TUESDAY. --------------------------------------------------------------------- MAJOR REFERENCE ELEVATIONS: MALAHAT: 366 METRES. WHISTLER: 658 METRES. --------------------------------------------------------------------- GREATER VICTORIA. TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY LATE THIS EVENING. A FEW SHOWERS BEGINNING BEFORE MORNING. WIND WEST 30 KM/H GUSTING TO 50 EXCEPT GUSTING TO 70 NEAR JUAN DE FUCA STRAIT THIS EVENING. LOW 8. TUESDAY..SHOWERS. WIND BECOMING WEST 30 KM/H GUSTING TO 50 IN THE AFTERNOON. HIGH 10. UV INDEX 2 OR LOW. TUESDAY NIGHT..A FEW SHOWERS ENDING IN THE EVENING THEN PARTLY CLOUDY. WIND WEST 40 KM/H GUSTING TO 60 EXCEPT GUSTING TO 80 NEAR JUAN DE FUCA STRAIT LATE IN THE EVENING AND AFTER MIDNIGHT. WIND BECOMING WEST 20 AFTER MIDNIGHT. LOW PLUS 4. REMAINDER UNCHANGED. END