Heat Warning

August 9 - September 22

Sat 8/9

90° /65°

Hot with sunshine and a few clouds

alerts

Heat Warning

12:00 PM Saturday - 9:00 AM Wednesday

RealFeel®93°

RealFeel Shade™88°

Max UV Index8 (Very High)

WindSW 8 mph

Sun 8/10

93° /65°

Hot with sun and areas of high clouds; possible danger of dehydration and heatstroke while doing strenuous activities

alerts

Heat Warning

12:00 PM Saturday - 9:00 AM Wednesday

RealFeel®95°

RealFeel Shade™91°

Max UV Index7 (High)

WindSW 9 mph

Mon 8/11

95° /65°

Sunny to partly cloudy and hot; possible danger of dehydration and heatstroke while doing strenuous activities

alerts

Heat Warning

12:00 PM Saturday - 9:00 AM Wednesday

RealFeel®96°

RealFeel Shade™92°

Max UV Index8 (Very High)

WindSW 8 mph

Tue 8/12

92° /69°

12%

Partly sunny and hot; possible danger of dehydration and heatstroke while doing strenuous activities

alerts

Heat Warning

12:00 PM Saturday - 9:00 AM Wednesday

RealFeel®96°

RealFeel Shade™89°

Max UV Index7 (High)

WindSW 9 mph

Wed 8/13

85° /63°

25%

Cloudy and humid

alerts

Heat Warning

12:00 PM Saturday - 9:00 AM Wednesday

RealFeel®87°

RealFeel Shade™84°

Max UV Index3 (Moderate)

WindSW 9 mph

Thu 8/14

81° /59°

Less humid with clouds followed by a brightening sky

RealFeel®81°

RealFeel Shade™78°

Max UV Index3 (Moderate)

WindWNW 8 mph

Fri 8/15

80° /61°

Plenty of sunshine

RealFeel®84°

RealFeel Shade™78°

Max UV Index7 (High)

WindWSW 6 mph

Sat 8/16

85° /66°

Sunny

RealFeel®88°

RealFeel Shade™83°

Max UV Index7 (High)

WindSW 7 mph

Sun 8/17

85° /63°

Partly sunny

RealFeel®87°

RealFeel Shade™82°

Max UV Index7 (High)

WindW 7 mph

Mon 8/18

88° /66°

Very warm with plenty of sunshine

RealFeel®91°

RealFeel Shade™85°

Max UV Index7 (High)

WindNW 7 mph

Tue 8/19

85° /67°

Mostly cloudy and humid

RealFeel®89°

RealFeel Shade™84°

Max UV Index6 (High)

WindNE 7 mph

Wed 8/20

78° /62°

55%

Turning cloudy and humid; a bit of afternoon rain

RealFeel®87°

RealFeel Shade™79°

Max UV Index7 (High)

WindNE 5 mph

Thu 8/21

79° /60°

75%

Mainly cloudy with periods of rain in the afternoon

RealFeel®81°

RealFeel Shade™78°

Max UV Index3 (Moderate)

WindWNW 4 mph

Fri 8/22

80° /57°

10%

Sunny

RealFeel®85°

RealFeel Shade™77°

Max UV Index7 (High)

WindNNE 6 mph

Sat 8/23

75° /56°

20%

Partly sunny

RealFeel®81°

RealFeel Shade™73°

Max UV Index7 (High)

WindSW 2 mph

Sun 8/24

80° /60°

25%

Partly sunny

RealFeel®81°

RealFeel Shade™77°

Max UV Index6 (High)

WindSSW 7 mph

Mon 8/25

82° /60°

25%

Increasing cloudiness

RealFeel®80°

RealFeel Shade™80°

Max UV Index4 (Moderate)

WindSW 7 mph

Tue 8/26

81° /59°

20%

Some sun, then increasing clouds

RealFeel®86°

RealFeel Shade™80°

Max UV Index6 (High)

WindSSW 5 mph

Wed 8/27

82° /60°

64%

Mostly cloudy and humid; a couple of showers and a thunderstorm in the afternoon

RealFeel®82°

RealFeel Shade™82°

Max UV Index3 (Moderate)

WindSSW 8 mph

Thu 8/28

81° /58°

25%

Mostly cloudy and less humid

RealFeel®79°

RealFeel Shade™79°

Max UV Index3 (Moderate)

WindNNW 8 mph

Fri 8/29

73° /55°

10%

Mostly sunny

RealFeel®80°

RealFeel Shade™72°

Max UV Index6 (High)

WindNNW 2 mph

Sat 8/30

76° /54°

20%

Sunshine and a few clouds

RealFeel®80°

RealFeel Shade™74°

Max UV Index6 (High)

WindS 4 mph

Sun 8/31

80° /59°

25%

Considerable cloudiness

RealFeel®79°

RealFeel Shade™79°

Max UV Index2 (Low)

WindS 5 mph

Mon 9/1

79° /59°

67%

Humid with considerable cloudiness; a passing morning shower followed by periods of rain in the afternoon

RealFeel®82°

RealFeel Shade™81°

Max UV Index2 (Low)

WindS 4 mph

Tue 9/2

80° /56°

25%

Less humid with partial sunshine

RealFeel®80°

RealFeel Shade™77°

Max UV Index4 (Moderate)

WindNNE 9 mph

Wed 9/3

72° /53°

25%

Times of clouds and sun

RealFeel®72°

RealFeel Shade™71°

Max UV Index4 (Moderate)

WindE 6 mph

Thu 9/4

77° /58°

65%

Cloudy with a couple of showers and a thunderstorm in the afternoon

RealFeel®76°

RealFeel Shade™76°

Max UV Index1 (Low)

WindSSW 8 mph

Fri 9/5

76° /58°

61%

Cloudy and humid; a couple of showers and a thunderstorm in the afternoon

RealFeel®79°

RealFeel Shade™78°

Max UV Index1 (Low)

WindE 1 mph

Sat 9/6

79° /57°

25%

Remaining cloudy

RealFeel®79°

RealFeel Shade™79°

Max UV Index1 (Low)

WindE 2 mph

Sun 9/7

79° /57°

25%

Mostly cloudy

RealFeel®79°

RealFeel Shade™79°

Max UV Index2 (Low)

WindENE 5 mph

Mon 9/8

78° /56°

70%

Mostly cloudy with afternoon showers and thunderstorms

RealFeel®80°

RealFeel Shade™80°

Max UV Index2 (Low)

WindENE 2 mph

Tue 9/9

76° /57°

25%

Mostly cloudy

RealFeel®79°

RealFeel Shade™77°

Max UV Index1 (Low)

WindSW 4 mph

Wed 9/10

78° /57°

57%

Periods of clouds and sunshine with a passing shower in the afternoon

RealFeel®79°

RealFeel Shade™75°

Max UV Index5 (Moderate)

WindSSW 8 mph

Thu 9/11

77° /55°

58%

A passing shower in the morning; otherwise, intervals of clouds and sunshine

RealFeel®77°

RealFeel Shade™74°

Max UV Index4 (Moderate)

WindNW 8 mph

Fri 9/12

79° /47°

Mostly sunny

RealFeel®81°

RealFeel Shade™78°

Max UV Index5 (Moderate)

WindWSW 6 mph

Sat 9/13

69° /44°

Mostly sunny and not as warm

RealFeel®70°

RealFeel Shade™67°

Max UV Index5 (Moderate)

WindNNW 8 mph

Sun 9/14

67° /54°

25%

Clouds to start, then sunshine returns

RealFeel®70°

RealFeel Shade™65°

Max UV Index3 (Moderate)

WindNE 5 mph

Mon 9/15

70° /41°

70%

Cloudy; showers and thunderstorms in the morning followed by a couple of showers in the afternoon

RealFeel®66°

RealFeel Shade™66°

Max UV Index1 (Low)

WindSW 16 mph

Tue 9/16

63° /44°

58%

A bit of rain in the morning; otherwise, mostly cloudy

RealFeel®62°

RealFeel Shade™62°

Max UV Index3 (Moderate)

WindW 7 mph

Wed 9/17

65° /44°

21%

Clouds and sunshine

RealFeel®63°

RealFeel Shade™63°

Max UV Index4 (Moderate)

WindSW 9 mph

Thu 9/18

66° /41°

13%

Mostly cloudy

RealFeel®65°

RealFeel Shade™65°

Max UV Index3 (Moderate)

WindSW 9 mph

Fri 9/19

74° /46°

Mostly sunny

RealFeel®73°

RealFeel Shade™70°

Max UV Index4 (Moderate)

WindSSE 9 mph

Sat 9/20

70° /50°

70%

Rather cloudy; showers in the morning followed by a shower in spots in the afternoon

RealFeel®70°

RealFeel Shade™68°

Max UV Index2 (Low)

WindSSW 8 mph

Sun 9/21

67° /43°

12%

Sun and some clouds

RealFeel®68°

RealFeel Shade™65°

Max UV Index4 (Moderate)

WindSW 6 mph

Mon 9/22

76° /40°

Plenty of sun

RealFeel®75°

RealFeel Shade™73°

Max UV Index4 (Moderate)

WindSSW 10 mph

Long Sault, Ontario

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