Deanlea Beach, ON
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2 WEATHER ALERTS
RAINFALL WARNING
- Barrie - Collingwood - Hillsdale
Rain, heavy at times is expected. The ground, already near saturation, has little ability to absorb further rainfall. What: Rain, at times heavy. Total rainfall amounts of 20 to 40 mm. Locally higher amounts are possible if thunderstorms repeatedly impact the same area. When: This evening through Thursday morning. Additional information: Rain will advance northeastward this evening. With thunderstorms expected, rainfall amounts may exceed 50 mm over some areas. Rain will end from west to east Thursday morning. For information concerning flooding, please consult your local Conservation Authority or Ontario Ministry of Natural Resources office. Visit Ontario.ca/floods for the latest details. Localized flooding in low-lying areas is possible. Heavy downpours can cause flash floods and water pooling on roads. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm.
FREEZING RAIN WARNING
- Barrie - Collingwood - Hillsdale
Freezing rain expected today. What: Freezing rain with ice accretion of 4 to 8 mm on some surfaces. When: Through this evening. Additional information: This freezing rain event will not be nearly as significant as the ice storm from this past weekend. Freezing rain has begun near Lake Huron and will reach central Ontario later this afternoon. Precipitation may begin as snow and ice pellets. Easterly winds gusting to 50 to 60 km/h may exacerbate any tree damage. As temperatures rise above the freezing mark, freezing rain will transition to rain over southwestern Ontario this afternoon and across central Ontario this evening. For locations over the Dundalk Highlands and Niagara Escarpment, freezing rain may linger into early evening. Surfaces such as highways, roads, walkways and parking lots may become icy and slippery. Ice build-up may cause tree branches to break. Take extra care when walking or driving in affected areas. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm.
Current ConditionsObserved at: Lake Simcoe Regional Airport
-4°C
- °C
- °F
- Observed at:
- Lake Simcoe Regional Airport
- Date:
- Condition:
- Not observed
- Pressure:
- 102.0 kPa
- Tendency:
- Falling
- Temperature:
- -3.5°C
- Dew point:
- -4.7°C
- Humidity:
- 91%
- Wind:
- ESE 27 gusts 43 km/h
- Wind Chill:
- -11
-4°C
- Condition:
- Not observed
- Pressure:
- 102.0 kPa
- Tendency:
- Falling
- Temperature:
- -3.5°C
- Dew point:
- -4.7°C
- Humidity:
- 91%
- Wind:
- ESE 27 gusts 43 km/h
- Wind Chill:
- -11
-4°C
- °C
- °F
- Wind:
- ESE 27
gusts 43 km/h
- Wind Chill:
- -11
More details
- Temperature:
- -3.5°C
- Pressure:
- 102.0 kPa
- Dew point:
- -4.7°C
- Humidity:
- 91%
- Date:
- Observed at:
- Lake Simcoe Regional Airport
ForecastForecast issued:
3 Apr

18°C
A few showers

-1°C
Mainly cloudy
4 Apr

7°C
Sunny

-1°C
Cloudy
5 Apr

8°C
40%
Chance of showers

1°C
30%
Chance of showers
6 Apr

5°C
40%
Chance of rain showers or flurries

-6°C
40%
Chance of flurries or rain showers
7 Apr

-1°C
60%
Chance of flurries

-7°C
60%
Chance of flurries
8 Apr

1°C
60%
Chance of flurries
* Denotes an abnormal temperature trend
2 WEATHER ALERTS
RAINFALL WARNING
Rain, heavy at times is expected. The ground, already near saturation, has little ability to absorb further rainfall. What: Rain, at times heavy. Total rainfall amounts of 20 to 40 mm. Locally higher amounts are possible if thunderstorms repeatedly impact the same area. When: This evening through Thursday morning. Additional information: Rain will advance northeastward this evening. With thunderstorms expected, rainfall amounts may exceed 50 mm over some areas. Rain will end from west to east Thursday morning. For information concerning flooding, please consult your local Conservation Authority or Ontario Ministry of Natural Resources office. Visit Ontario.ca/floods for the latest details. Localized flooding in low-lying areas is possible. Heavy downpours can cause flash floods and water pooling on roads. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm.
- Barrie - Collingwood - Hillsdale
FREEZING RAIN WARNING
Freezing rain expected today. What: Freezing rain with ice accretion of 4 to 8 mm on some surfaces. When: Through this evening. Additional information: This freezing rain event will not be nearly as significant as the ice storm from this past weekend. Freezing rain has begun near Lake Huron and will reach central Ontario later this afternoon. Precipitation may begin as snow and ice pellets. Easterly winds gusting to 50 to 60 km/h may exacerbate any tree damage. As temperatures rise above the freezing mark, freezing rain will transition to rain over southwestern Ontario this afternoon and across central Ontario this evening. For locations over the Dundalk Highlands and Niagara Escarpment, freezing rain may linger into early evening. Surfaces such as highways, roads, walkways and parking lots may become icy and slippery. Ice build-up may cause tree branches to break. Take extra care when walking or driving in affected areas. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm.
- Barrie - Collingwood - Hillsdale
Detailed ForecastForecast issued:
2 WEATHER ALERTS
RAINFALL WARNING
Rain, heavy at times is expected. The ground, already near saturation, has little ability to absorb further rainfall. What: Rain, at times heavy. Total rainfall amounts of 20 to 40 mm. Locally higher amounts are possible if thunderstorms repeatedly impact the same area. When: This evening through Thursday morning. Additional information: Rain will advance northeastward this evening. With thunderstorms expected, rainfall amounts may exceed 50 mm over some areas. Rain will end from west to east Thursday morning. For information concerning flooding, please consult your local Conservation Authority or Ontario Ministry of Natural Resources office. Visit Ontario.ca/floods for the latest details. Localized flooding in low-lying areas is possible. Heavy downpours can cause flash floods and water pooling on roads. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm.
- Barrie - Collingwood - Hillsdale
FREEZING RAIN WARNING
Freezing rain expected today. What: Freezing rain with ice accretion of 4 to 8 mm on some surfaces. When: Through this evening. Additional information: This freezing rain event will not be nearly as significant as the ice storm from this past weekend. Freezing rain has begun near Lake Huron and will reach central Ontario later this afternoon. Precipitation may begin as snow and ice pellets. Easterly winds gusting to 50 to 60 km/h may exacerbate any tree damage. As temperatures rise above the freezing mark, freezing rain will transition to rain over southwestern Ontario this afternoon and across central Ontario this evening. For locations over the Dundalk Highlands and Niagara Escarpment, freezing rain may linger into early evening. Surfaces such as highways, roads, walkways and parking lots may become icy and slippery. Ice build-up may cause tree branches to break. Take extra care when walking or driving in affected areas. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm.
- Barrie - Collingwood - Hillsdale
Date | Detailed Forecast |
---|---|
Tonight | Freezing rain changing to rain showers this evening. Risk of a thunderstorm this evening and overnight. Fog patches after midnight. Rainfall amount 20 to 30 mm. Wind east 30 km/h gusting to 60 becoming south 30 gusting to 50 overnight. Temperature rising to 12 by morning. Wind chill minus 8 this evening. |
Thu, 3 Apr | A few showers ending in the morning then a mix of sun and cloud. Amount 5 mm. Wind southwest 30 km/h gusting to 50. High 18. UV index 6 or high. |
Night | Mainly cloudy. Wind southwest 30 km/h gusting to 50 becoming northwest 20 gusting to 40 in the evening then light after midnight. Low minus 1. |
Fri, 4 Apr | Sunny. High 7. |
Night | Cloudy. Low minus 1. |
Sat, 5 Apr | Cloudy with 40 percent chance of showers. High 8. |
Night | Cloudy with 30 percent chance of showers. Low plus 1. |
Sun, 6 Apr | Cloudy with 40 percent chance of rain showers or flurries. High plus 5. |
Night | Cloudy with 40 percent chance of flurries or rain showers. Low minus 6. |
Mon, 7 Apr | Cloudy with 60 percent chance of flurries. High minus 1. |
Night | Cloudy periods with 60 percent chance of flurries. Low minus 7. |
Tue, 8 Apr | A mix of sun and cloud with 60 percent chance of flurries. High plus 1. |
Normals | Max8°C.Min-3°C. | Sunrise | 7:00 EDT | Sunset | 19:48 EDT |
---|
Detailed ForecastForecast issued:

18°C
Night: Mainly cloudy. Wind southwest 30 km/h gusting to 50 becoming northwest 20 gusting to 40 in the evening then light after midnight. Low minus 1.

7°C
Night: Cloudy. Low minus 1.

8°C
Night: Cloudy with 30 percent chance of showers. Low plus 1.

5°C
Night: Cloudy with 40 percent chance of flurries or rain showers. Low minus 6.

-1°C
Night: Cloudy periods with 60 percent chance of flurries. Low minus 7.

1°C
- Normals:
- Max8°C.Min-3°C.
- Sunrise:
- 7:00 EDT
- Sunset:
- 19:48 EDT
Historical Weather Data
The Historical Climate Data website provides a Historical data search and download for past Canadian hourly, daily and monthly weather data. It also provides Almanac Averages and Extremes temperature and precipitation values for a particular station over its entire period of record.
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