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Home Weather Thunder Bay Weather - Forecasts and Alerts Sunday to Wednesday Weather Outlook for City of Thunder Bay

Sunday to Wednesday Weather Outlook for City of Thunder Bay

Spring weather
Spring is coming, even though winter seems too comfortable.

Thunder Bay – Weather – We have a real mixed bag of weather in the forecast over the next few days here in Thunder Bay. Sunday is starting cool and headed to a seasonable +9, Monday will be a very pleasant +15, however by Tuesday there is a possibility of flurries.

Don’t like the weather, just remember, “Wait a minute!”

At 8:00 AM EDT, the temperature hovers around 0.6°C under mostly cloudy skies. The pressure stands at 101.6 kPa, showing a rising trend, which may lead to clearer skies later in the day.

The dew point is currently at -4.2°C, with humidity at 70%, making the air feel quite dry. Winds from the west-southwest blow gently at 10 km/h, and the visibility is excellent at 32 km.

Expected Conditions

Today, Thunder Bay will experience a mix of sun and clouds with a 30 percent chance of flurries this morning. The weather will clear up as it becomes sunny in the afternoon. Winds will shift to the northwest at 20 km/h, gusting up to 40 km/h, then swing back to the east at similar speeds by the afternoon. The high is expected to reach 9°C, with a moderate UV index of 4.

Tonight, the skies will be clear, becoming partly cloudy later in the evening. Winds will remain light at up to 15 km/h. The temperature will drop to a low of -3°C, with a wind chill reaching -5°C overnight.

Monday looks promising with mainly sunny skies. The winds will pick up in the afternoon, coming from the southwest at 30 km/h. Temperatures will rise to a pleasant 15°C, although the morning will start chilly with a wind chill of -4°C. The UV index will increase to a moderate 5.

Monday night will see cloudy skies with a 60 percent chance of showers, and the low will be around plus 1°C.

Tuesday will bring a mix of sun and cloud, with a 40 percent chance of rain showers or flurries, and a high of 6°C. The night will be clear with temperatures plummeting to -12°C.

Wednesday is expected to be sunny with a high of 9°C and a clear night with the temperature falling to -5°C.

Wardrobe Recommendations

Given the chilly start and potential for flurries, residents should consider wearing layers that can be adjusted throughout the day. A warm jacket and possibly a hat and gloves are advisable in the morning, while lighter layers may be suitable for the warmer afternoon.

Weather Trivia

Thunder Bay has a history of unpredictable April weather, including a record snowfall in April 1977, where more than 25 cm of snow blanketed the city, reminding us that winter can linger in the region.

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