Daily brief · Canada

Yellowknife 2026-09-20

Verified against recorded weather

Weather-risk signals · signal engine (Open-Meteo)

Frost is possible this week

active

Lows could dip to about 1.1°C on 2026-10-01 — under the 2°C frost line that damages buds and tender leaves. Orchards, gardens, and tender crops may face damage.

horticulture

A dry stretch is forming

high

8 dry days in a row could start 2026-09-26. A dry day here means 1mm of rain or less; the important number is the length of the run. Crops in flowering or fruit-set windows are most exposed.

agriculture · horticulture · road transport

A cold stretch is on the way

extreme

14 days in a row could stay below 15°C, starting 2026-09-20. Longer than this region usually sees at this time of year. Crops in flowering, livestock, and rooftop venues may be exposed.

crop growers · outdoor hospitality · horticulture

What the day recorded · Open-Meteo daily archive

Rain 0 mmMax 14.5 °CMin 7.8 °CGusts 29.9 km/h

Directional single-day check: recorded daily values compared against the historical baseline each signal was measured from. Signals cover multi-day windows, so this is context, not a forecast grade.

What people were seeing · community field reports

No field observations were posted for this place on 2026-09-20.