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Johnstown, Ontario

3°F
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Johnstown, Ontario Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

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Today WinterCast

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WinterCast

A coating to an inch

Wed, 1/21, 7:00 AM - Wed, 1/21, 12:00 PM

Snow

8 AM

2°
RealFeel® -7°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 7%
Chevron down
Intermittent clouds

RealFeel Shade™-7°

WindW 8 mph

Air QualityExcellent

Max UV Index0.3 (Low)

Wind Gusts20 mph

Humidity91%

Indoor Humidity16% (Extremely Dry)

Dew Point0° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover51%

Visibility10 mi

Cloud Ceiling6000 ft

9 AM

5°
RealFeel® -10°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 7%
Chevron down
Partly sunny

RealFeel Shade™-12°

WindW 12 mph

Air QualityExcellent

Max UV Index1.1 (Low)

Wind Gusts21 mph

Humidity85%

Indoor Humidity17% (Extremely Dry)

Dew Point1° F

AccuLumen Brightness Index™7 (Bright)

Cloud Cover32%

Visibility10 mi

Cloud Ceiling30000 ft

10 AM

7°
RealFeel® -10°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 7%
Chevron down
Sunny

RealFeel Shade™-12°

WindW 14 mph

Air QualityFair

Max UV Index1.7 (Low)

Wind Gusts22 mph

Humidity79%

Indoor Humidity17% (Extremely Dry)

Dew Point2° F

AccuLumen Brightness Index™10 (Very Bright)

Cloud Cover4%

Visibility10 mi

Cloud Ceiling30000 ft

11 AM

10°
RealFeel® -8°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 7%
Chevron down
Sunny

RealFeel Shade™-11°

WindW 16 mph

Air QualityFair

Max UV Index2.0 (Low)

Wind Gusts24 mph

Humidity73%

Indoor Humidity18% (Extremely Dry)

Dew Point3° F

AccuLumen Brightness Index™10 (Very Bright)

Cloud Cover2%

Visibility10 mi

Cloud Ceiling30000 ft

12 PM

13°
RealFeel® -5°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 6%
Chevron down
Sunny

RealFeel Shade™-8°

WindWSW 17 mph

Air QualityFair

Max UV Index2.2 (Low)

Wind Gusts25 mph

Humidity67%

Indoor Humidity19% (Extremely Dry)

Dew Point4° F

AccuLumen Brightness Index™10 (Very Bright)

Cloud Cover1%

Visibility10 mi

Cloud Ceiling30000 ft

1 PM

16°
RealFeel® -2°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 3%
Chevron down
Sunny

RealFeel Shade™-5°

WindWSW 17 mph

Air QualityFair

Max UV Index2.0 (Low)

Wind Gusts28 mph

Humidity60%

Indoor Humidity19% (Extremely Dry)

Dew Point4° F

AccuLumen Brightness Index™10 (Very Bright)

Cloud Cover0%

Visibility10 mi

Cloud Ceiling30000 ft

2 PM

17°
RealFeel® -1°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 3%
Chevron down
Sunny

RealFeel Shade™-3°

WindWSW 17 mph

Air QualityFair

Max UV Index1.7 (Low)

Wind Gusts28 mph

Humidity57%

Indoor Humidity19% (Extremely Dry)

Dew Point4° F

AccuLumen Brightness Index™10 (Very Bright)

Cloud Cover0%

Visibility10 mi

Cloud Ceiling30000 ft

3 PM

16°
RealFeel® -3°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 3%
Chevron down
Sunny

RealFeel Shade™-5°

WindWSW 17 mph

Air QualityFair

Max UV Index1.1 (Low)

Wind Gusts28 mph

Humidity59%

Indoor Humidity18% (Extremely Dry)

Dew Point4° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover0%

Visibility10 mi

Cloud Ceiling30000 ft

4 PM

15°
RealFeel® -4°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 3%
Chevron down
Sunny

RealFeel Shade™-4°

WindWSW 16 mph

Air QualityFair

Max UV Index0.5 (Low)

Wind Gusts27 mph

Humidity59%

Indoor Humidity18% (Extremely Dry)

Dew Point3° F

AccuLumen Brightness Index™3 (Dull)

Cloud Cover0%

Visibility10 mi

Cloud Ceiling30000 ft

5 PM

13°
RealFeel® -7°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 3%
Chevron down
Sunny

RealFeel Shade™-7°

WindWSW 15 mph

Air QualityFair

Max UV Index0.0 (Low)

Wind Gusts27 mph

Humidity65%

Indoor Humidity18% (Extremely Dry)

Dew Point3° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover0%

Visibility10 mi

Cloud Ceiling30000 ft

6 PM

11°
RealFeel® -6°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 4%
Chevron down
Clear

WindWSW 14 mph

Air QualityFair

Wind Gusts25 mph

Humidity70%

Indoor Humidity18% (Extremely Dry)

Dew Point3° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover1%

Visibility10 mi

Cloud Ceiling30000 ft

7 PM

9°
RealFeel® -11°
Frigid
RealFeel Guide
Frigid
-24° to -11°
Caution advised. Frostbite to exposed skin within 8 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 6%
Chevron down
Clear

WindWSW 15 mph

Air QualityFair

Wind Gusts28 mph

Humidity80%

Indoor Humidity19% (Extremely Dry)

Dew Point4° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover2%

Visibility10 mi

Cloud Ceiling30000 ft

8 PM

11°
RealFeel® -8°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 6%
Chevron down
Mostly clear

WindWSW 14 mph

Air QualityFair

Wind Gusts27 mph

Humidity76%

Indoor Humidity19% (Very Dry)

Dew Point5° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover20%

Visibility10 mi

Cloud Ceiling30000 ft

9 PM

11°
RealFeel® -7°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 7%
Chevron down
Partly cloudy

WindWSW 14 mph

Air QualityFair

Wind Gusts27 mph

Humidity77%

Indoor Humidity20% (Very Dry)

Dew Point6° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover38%

Visibility10 mi

Cloud Ceiling30000 ft

10 PM

12°
RealFeel® -6°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 7%
Chevron down
Partly cloudy

WindWSW 14 mph

Air QualityFair

Wind Gusts27 mph

Humidity77%

Indoor Humidity21% (Very Dry)

Dew Point7° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover46%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

13°
RealFeel® -5°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 7%
Chevron down
Intermittent clouds

WindWSW 14 mph

Air QualityFair

Wind Gusts27 mph

Humidity76%

Indoor Humidity21% (Very Dry)

Dew Point7° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover51%

Visibility10 mi

Cloud Ceiling30000 ft

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Weather Near Johnstown:

  • Buffalo, NY
  • Markham, Ontario
  • Toronto, Ontario
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