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Ajax, ON Weather Forecast

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Overcast

51°F

Updated	10:59 am
Feels Like	44°F
Humidity	67%
Wind	NE 15 mph
Barometer	30.27 in
Visibility	6 mi

Overcast

10°C

Updated	10:59 am
Feels Like	7°C
Humidity	67%
Wind	NE 24 km/h
Barometer	102.5 kPa
Visibility	10 km

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Sun & Moon

Converter

Cloud Cover	100%
uv UV Index	5
Sunrise	7:02 AM
Sunset	7:15 PM
Moonrise	5:05 PM
Moonset	1:18 AM

Civil Twilight
6:31 AM to 6:59 AM
7:16 PM to 7:44 PM
Ajax ON Weather - Waxing Gibbous Moon

Waxing Gibbous Moon

Ajax Weather Forecast

MONDAY
Ajax Canada Overcast

Overcast
Hi: 16°CHi: 60°F
Lo: 10°CLo: 50°F
POP: 18%

TUESDAY
Ajax Canada Overcast

Overcast
Hi: 17°CHi: 63°F
Lo: 10°CLo: 50°F
POP: 13%

WEDNESDAY
Ajax Canada Clear

Clear
Hi: 17°CHi: 63°F
Lo: 11°CLo: 53°F
POP: 4%

THURSDAY
Ajax Canada Clear

Clear
Hi: 16°CHi: 60°F
Lo: 13°CLo: 56°F
POP: 5%

FRIDAY
Ajax Canada Clear

Clear
Hi: 17°CHi: 63°F
Lo: 11°CLo: 52°F
POP: 6%

SATURDAY
Ajax Canada Clear

Clear
Hi: 19°CHi: 66°F
Lo: 13°CLo: 55°F
POP: 2%

SUNDAY
Ajax Canada Clear

Clear
Hi: 16°CHi: 61°F
Lo: 12°CLo: 53°F
POP: 2%

POP = Probability of Precipitation.

Weather Outlook Updated: 700 PM Wed Dec 31 1969

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Weather 101: Term of the Day

Barotropic System

A weather system in which temperature and pressure surfaces are coincident, i.e., temperature is uniform (no temperature gradient) on a constant pressure surface. Barotropic systems are characterized by a lack of wind shear, and thus are generally unfavorable areas for severe thunderstorm development. See baroclinic zone. Usually, in operational meteorology, references to barotropic systems refer to equivalent barotropic systems - systems in which temperature gradients exist, but are parallel to height gradients on a constant pressure surface. In such systems, height contours and isotherms are parallel everywhere, and winds do not change direction with height. As a rule, a true equivalent barotropic system can never be achieved in the real atmosphere. While some systems (such as closed lows or cutoff lows) may reach a state that is close to equivalent barotropic, the term barotropic system usually is used in a relative sense to describe systems that are really only close to being equivalent barotropic, i.e., isotherms and height contours are nearly parallel everywhere and directional wind shear is weak.