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Grimsby, ON

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2 WEATHER ALERTS
YELLOW WARNING - WIND

Impact Level: Moderate

Forecast Confidence: High

Strong winds that may cause damage are expected. What: Strong winds gusting up to 90 km/h. When: This morning through this afternoon or evening. Additional information: Strong southwest winds are expected to develop this morning with the passage of a sharp arctic cold front. Winds will shift to the west and ease slightly this afternoon or evening. Westerly winds gusting to 70 km/h will continue into Tuesday morning. Local utility outages are possible. Damage to roofs, fences, branches or soft shelters is possible. Secure loose objects. 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.

In effect for:

  • St. Catharines - Grimsby - Northern Niagara Region
Follow:Regional ATOM feedRegional ATOM
SPECIAL WEATHER STATEMENT

Strong winds heralding a sudden return to winter. What: Strong winds gusting 70 to 90 km/h When: Today and tonight then easing Tuesday morning. Additional information: Very strong southwest winds are expected today with the passage of a sharp arctic cold front. Please refer to the wind warning in effect. The very strong winds will veer to the west this evening then continue overnight before slowly easing Tuesday morning. High winds may toss loose objects or cause tree branches to break. Local utility outages are possible. 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.

In effect for:

  • St. Catharines - Grimsby - Northern Niagara Region
Follow:Regional ATOM feedRegional ATOM

Current ConditionsObserved at: Vineland Station

5°C

Wind:
WSW 36
gusts 59 km/h
More details
Temperature:
5.2°C
Pressure:
99.5 kPa
Dew point:
-1.1°C
Humidity:
64%
Date:
Observed at:
Vineland Station
Past 24 hour Conditions
Weather Radar
Satellite
Lightning
Alerts
Jet Stream
Hourly Forecast
Air Quality

ForecastForecast issued:

2 WEATHER ALERTS
YELLOW WARNING - WIND

Impact Level: Moderate

Forecast Confidence: High

Strong winds that may cause damage are expected. What: Strong winds gusting up to 90 km/h. When: This morning through this afternoon or evening. Additional information: Strong southwest winds are expected to develop this morning with the passage of a sharp arctic cold front. Winds will shift to the west and ease slightly this afternoon or evening. Westerly winds gusting to 70 km/h will continue into Tuesday morning. Local utility outages are possible. Damage to roofs, fences, branches or soft shelters is possible. Secure loose objects. 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.

In effect for:

  • St. Catharines - Grimsby - Northern Niagara Region
Follow:Regional ATOM feedRegional ATOM
SPECIAL WEATHER STATEMENT

Strong winds heralding a sudden return to winter. What: Strong winds gusting 70 to 90 km/h When: Today and tonight then easing Tuesday morning. Additional information: Very strong southwest winds are expected today with the passage of a sharp arctic cold front. Please refer to the wind warning in effect. The very strong winds will veer to the west this evening then continue overnight before slowly easing Tuesday morning. High winds may toss loose objects or cause tree branches to break. Local utility outages are possible. 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.

In effect for:

  • St. Catharines - Grimsby - Northern Niagara Region
Follow:Regional ATOM feedRegional ATOM

Detailed ForecastForecast issued:

Showers
Today
14°C*
Showers ending this afternoon then cloudy. Wind southwest 60 km/h gusting to 90. Temperature falling to plus 4 this afternoon. UV index 2 or low.
Chance of flurries
Tonight
-7°C
Cloudy. Periods of snow and local blowing snow beginning early this evening and ending near midnight then 40 percent chance of flurries overnight. Local amount 2 cm. Wind southwest 60 km/h gusting to 80 becoming west 40 gusting to 70 this evening. Low minus 7. Wind chill minus 18 overnight.
Chance of flurries
Tue, 17 Mar
-3°C
Cloudy with 40 percent chance of flurries. Wind west 50 km/h gusting to 70 diminishing to 30 gusting to 50 near noon. High minus 3. Wind chill minus 18 in the morning and minus 10 in the afternoon. UV index 2 or low.
Night: Cloudy periods. Low minus 8.
Cloudy
Wed, 18 Mar
0°C
Cloudy. High zero.
Night: Cloudy with 30 percent chance of snow. Low minus 2.
Chance of showers
Thu, 19 Mar
8°C
A mix of sun and cloud with 40 percent chance of showers. High 8.
Night: Cloudy periods. Low minus 1.
Chance of showers
Fri, 20 Mar
9°C
Cloudy with 60 percent chance of showers. High 9.
Night: Cloudy with 40 percent chance of showers. Low plus 1.
Chance of showers
Sat, 21 Mar
6°C
Cloudy with 30 percent chance of showers. High 6.
Night: Cloudy with 30 percent chance of showers. Low zero.
A mix of sun and cloud
Sun, 22 Mar
3°C
A mix of sun and cloud. High plus 3.
Normals:
Max5°C.Min-3°C.
Sunrise:
7:29 EDT
Sunset:
19:26 EDT

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