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Chalk River, Ontario

87°F
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Chalk River

Ontario

87°
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Chalk River, Ontario Weather
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Today

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 Daily Radar MinuteCast Monthly Air Quality Health & Activities

2 PM

88°
RealFeel® 92°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 44%
Chevron down
Thunderstorms
alerts

Heat Warning

11:18 AM Tuesday - 6:00 AM Wednesday

RealFeel Shade™88°

WindWNW 10 mph

Air QualityFair

Max UV Index4 (Moderate)

Wind Gusts21 mph

Humidity54%

Indoor Humidity54% (Very Humid)

Dew Point70° F

AccuLumen Brightness Index™4 (Dull)

Cloud Cover83%

Visibility10 mi

Cloud Ceiling13000 ft

3 PM

88°
RealFeel® 93°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 51%
Chevron down
Partly sunny w/ t-storms
alerts

Heat Warning

11:18 AM Tuesday - 6:00 AM Wednesday

RealFeel Shade™87°

WindWNW 9 mph

Air QualityFair

Max UV Index6 (High)

Wind Gusts24 mph

Humidity55%

Indoor Humidity55% (Very Humid)

Dew Point70° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover45%

Rain0.07 in

Visibility5 mi

Cloud Ceiling29900 ft

4 PM

88°
RealFeel® 94°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 47%
Chevron down
Partly sunny
alerts

Heat Warning

11:18 AM Tuesday - 6:00 AM Wednesday

RealFeel Shade™89°

WindWNW 9 mph

Air QualityFair

Max UV Index5 (Moderate)

Wind Gusts22 mph

Humidity54%

Indoor Humidity54% (Very Humid)

Dew Point70° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling29900 ft

5 PM

88°
RealFeel® 93°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 14%
Chevron down
Partly sunny
alerts

Heat Warning

11:18 AM Tuesday - 6:00 AM Wednesday

RealFeel Shade™89°

WindWNW 9 mph

Air QualityFair

Max UV Index3 (Moderate)

Wind Gusts21 mph

Humidity52%

Indoor Humidity52% (Very Humid)

Dew Point69° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling29900 ft

6 PM

87°
RealFeel® 89°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
rain drop 14%
Chevron down
Partly sunny
alerts

Heat Warning

11:18 AM Tuesday - 6:00 AM Wednesday

RealFeel Shade™86°

WindWNW 9 mph

Air QualityFair

Max UV Index2 (Low)

Wind Gusts18 mph

Humidity52%

Indoor Humidity52% (Very Humid)

Dew Point67° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling29900 ft

7 PM

84°
RealFeel® 86°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
rain drop 9%
Chevron down
Partly sunny
alerts

Heat Warning

11:18 AM Tuesday - 6:00 AM Wednesday

RealFeel Shade™84°

WindWNW 8 mph

Air QualityFair

Max UV Index1 (Low)

Wind Gusts17 mph

Humidity57%

Indoor Humidity57% (Very Humid)

Dew Point67° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling29900 ft

8 PM

81°
RealFeel® 80°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 1%
Chevron down
Cloudy
alerts

Heat Warning

11:18 AM Tuesday - 6:00 AM Wednesday

RealFeel Shade™80°

WindWNW 7 mph

Air QualityFair

Max UV Index0 (Low)

Wind Gusts15 mph

Humidity55%

Indoor Humidity55% (Humid)

Dew Point64° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover96%

Visibility10 mi

Cloud Ceiling24900 ft

9 PM

78°
RealFeel® 77°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 1%
Chevron down
Intermittent clouds
alerts

Heat Warning

11:18 AM Tuesday - 6:00 AM Wednesday

RealFeel Shade™77°

WindW 6 mph

Air QualityFair

Max UV Index0 (Low)

Wind Gusts15 mph

Humidity62%

Indoor Humidity62% (Humid)

Dew Point64° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover72%

Visibility10 mi

Cloud Ceiling24900 ft

10 PM

74°
RealFeel® 74°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 1%
Chevron down
Partly cloudy
alerts

Heat Warning

11:18 AM Tuesday - 6:00 AM Wednesday

WindW 6 mph

Air QualityFair

Wind Gusts14 mph

Humidity70%

Indoor Humidity70% (Humid)

Dew Point64° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover47%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

71°
RealFeel® 70°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 1%
Chevron down
Mostly clear
alerts

Heat Warning

11:18 AM Tuesday - 6:00 AM Wednesday

WindWNW 5 mph

Air QualityFair

Wind Gusts13 mph

Humidity78%

Indoor Humidity78% (Humid)

Dew Point64° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover23%

Visibility10 mi

Cloud Ceiling30000 ft

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World North America Canada Ontario Chalk River

Weather Near Chalk River:

  • Gatineau, Quebec
  • Oshawa, Ontario
  • Ottawa, Ontario
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