今晚和明晨要出门的朋友请注意Wind chill warning in effect.

qfweiwei

请密切关注天气情况，做足保暖措施，防止冻伤。
5 I9 n) Y3 k0 U! x) X3 L/ E+ @A very cold Arctic airmass and winds of 15 to 20 km/h will generate wind chill values below minus 40 across much of Alberta tonight. Conditions will improve somewhat by Sunday afternoon as temperatures rise.
# S; L; ~  Y7 H5 w5 \/ D' l( `
- G& \! V* x8 H* xAt these extreme wind chill values frostbite on exposed skin may occur in less than 10 minutes.

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