May 18, 2022 – Western and Northern Ontario Weather Outlook

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Weather Update Fall

THUNDER BAY – WEATHER – While precipitation is in the forecast for parts of the region, there are no weather alerts or warnings as of this morning.

Thunder Bay

It is a damp feeling +5 this morning in Thunder Bay. Going for a walk, gloves are a nice addition this morning. The high for the day will be +12. Skies are cloudy with a 40 per cent potential for precipitation this morning. Showers in earnest will be expected for this afternoon.

UV Index of 4 or moderate.

Tonight will see showers ending late this evening with cloudy skies with a 40 per cent possibility of more rain. Low overnight of +5.

Fort Frances

It is +9 in Fort Frances to start your day. Showers are in the forecast with the risk of a thunderstorm this afternoon. Rainfall amounts of 10 to 20 mm are likely. Winds will be southwest at 20 km/h gusting to 50 near noon then west 40 gusting to 70 later this afternoon. High for the day of 12.

UV index 3 or moderate.

Tonight will see a few showers ending late this evening then cloudy skies with a 60 per cent chance of showers. There will be a risk of a thunderstorm this evening. Wind west 20 km/h becoming north 20 late this evening. Low 8.

Dryden and Vermilion Bay

It is +8 this morning in Dryden. Showers are in the forecast with a risk of a thunderstorm this afternoon. Rainfall amounts of 10 to 20 mm are forecast. Winds will becoming southeast 20 km/h this morning. High for the day will be 12.

UV index 3 or moderate.

Tonight the forecast is calling for a few showers ending this evening then cloudy skies with a 40 per cent chance of showers. There will be a risk of a thunderstorm early this evening. Low 6.

Marten Falls

It is +5 in Marten Falls heading to a daytime high of 16. A mix of sun and cloud will give way to cloudy skies along with a 30 per cent chance of showers this afternoon. Winds will be light at up to 15 km/h. High 16. Wind chill -6 this morning.

UV index 6 or high.

Tonight will see partly cloudy skies with a 30 per cent chance of showers. Low plus 1.